tests: updated

I forgot to update one instance of "go-ethereum" in commit 3f047be5a.

Conflicts:
	common/config.go

.mailmap

@@ -11,4 +11,51 @@ Nick Savers <nicksavers@gmail.com>
 
 Maran Hidskes <maran.hidskes@gmail.com>
 
+Taylor Gerring <taylor.gerring@gmail.com>
 Taylor Gerring <taylor.gerring@gmail.com> <taylor.gerring@ethereum.org>
+
+Bas van Kervel <bas@ethdev.com>
+Bas van Kervel <bas@ethdev.com> <basvankervel@ziggo.nl>
+Bas van Kervel <bas@ethdev.com> <basvankervel@gmail.com>
+
+Sven Ehlert <sven@ethdev.com>
+
+Vitalik Buterin <v@buterin.com>
+
+Marian Oancea <contact@siteshop.ro>
+
+Christoph Jentzsch <jentzsch.software@gmail.com>
+
+Heiko Hees <heiko@heiko.org>
+
+Alex Leverington <alex@ethdev.com>
+Alex Leverington <alex@ethdev.com> <subtly@users.noreply.github.com>
+
+Zsolt Felföldi <zsfelfoldi@gmail.com>
+
+Gavin Wood <i@gavwood.com>
+
+Martin Becze <mjbecze@gmail.com>
+Martin Becze <mjbecze@gmail.com> <wanderer@users.noreply.github.com>
+
+Dimitry Khokhlov <winsvega@mail.ru>
+
+Roman Mandeleil <roman.mandeleil@gmail.com>
+
+Alec Perseghin <aperseghin@gmail.com>
+
+Alon Muroch <alonmuroch@gmail.com>
+
+Arkadiy Paronyan <arkadiy@ethdev.com>
+
+Jae Kwon <jkwon.work@gmail.com>
+
+Aaron Kumavis <kumavis@users.noreply.github.com>
+
+Nick Dodson <silentcicero@outlook.com>
+
+Jason Carver <jacarver@linkedin.com>
+Jason Carver <jacarver@linkedin.com> <ut96caarrs@snkmail.com>
+
+Joseph Chow <ethereum@outlook.com>
+Joseph Chow <ethereum@outlook.com> ethers <TODO>

AUTHORS

@@ -0,0 +1,24 @@
+# This is the official list of go-ethereum authors for copyright purposes.
+
+Alex Leverington <alex@ethdev.com>
+Alexandre Van de Sande <alex.vandesande@ethdev.com>
+Bas van Kervel <bas@ethdev.com>
+Daniel A. Nagy <nagy.da@gmail.com>
+Ethan Buchman <ethan@coinculture.info>
+Fabian Vogelsteller <fabian@frozeman.de>
+Felix Lange <fjl@twurst.com>
+Gustav Simonsson <gustav.simonsson@gmail.com>
+Jae Kwon <jkwon.work@gmail.com>
+Jason Carver <jacarver@linkedin.com>
+Jeffrey Wilcke <jeffrey@ethereum.org>
+Joseph Chow <ethereum@outlook.com>
+Kobi Gurkan <kobigurk@gmail.com>
+Maran Hidskes <maran.hidskes@gmail.com>
+Marek Kotewicz <marek.kotewicz@gmail.com>
+Matthew Wampler-Doty <matthew.wampler.doty@gmail.com>
+Nick Dodson <silentcicero@outlook.com>
+Péter Szilágyi <peterke@gmail.com>
+Taylor Gerring <taylor.gerring@gmail.com>
+Viktor Trón <viktor.tron@gmail.com>
+Vitalik Buterin <v@buterin.com>
+Zsolt Felföldi <zsfelfoldi@gmail.com>

COPYING

@@ -0,0 +1,619 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2014 The go-ethereum Authors.
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+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.

COPYING.LESSER

@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
+
+  The object code form of an Application may incorporate material from
+a header file that is part of the Library.  You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the object code with a copy of the GNU GPL and this license
+   document.
+
+  4. Combined Works.
+
+  You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
+
+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
+       system, and (b) will operate properly with a modified version
+       of the Library that is interface-compatible with the Linked
+       Version.
+
+   e) Provide Installation Information, but only if you would otherwise
+   be required to provide such information under section 6 of the
+   GNU GPL, and only to the extent that such information is
+   necessary to install and execute a modified version of the
+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+
+  5. Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   b) Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+
+  6. Revised Versions of the GNU Lesser General Public License.
+
+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+  If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.

Godeps/Godeps.json

@@ -66,14 +66,6 @@
 			"ImportPath": "github.com/peterh/liner",
 			"Rev": "29f6a646557d83e2b6e9ba05c45fbea9c006dbe8"
 		},
-		{
-			"ImportPath": "github.com/rakyll/globalconf",
-			"Rev": "415abc325023f1a00cd2d9fa512e0e71745791a2"
-		},
-		{
-			"ImportPath": "github.com/rakyll/goini",
-			"Rev": "907cca0f578a5316fb864ec6992dc3d9730ec58c"
-		},
 		{
 			"ImportPath": "github.com/rcrowley/go-metrics",
 			"Rev": "a5cfc242a56ba7fa70b785f678d6214837bf93b9"
@@ -129,7 +121,7 @@
 		},
 		{
 			"ImportPath": "gopkg.in/karalabe/cookiejar.v2/collections/prque",
-			"Rev": "0b2e270613f5d7ba262a5749b9e32270131497a2"
+			"Rev": "8dcd6a7f4951f6ff3ee9cbb919a06d8925822e57"
 		}
 	]
 }

Godeps/_workspace/src/github.com/rakyll/globalconf/.travis.yml

@@ -1,2 +0,0 @@
-language: go
-go: 1.2

Godeps/_workspace/src/github.com/rakyll/globalconf/README.md

@@ -1,144 +0,0 @@
-# globalconf
-
-[![Build Status](https://travis-ci.org/rakyll/globalconf.png?branch=master)](https://travis-ci.org/rakyll/globalconf)
-
-Effortlessly persist/retrieve flags of your Golang programs. If you need global configuration instead of requiring user always to set command line flags, you are looking at the right package. `globalconf` allows your users to not only provide flags, but config files and environment variables as well.
-
-## Usage
-
-~~~ go
-import "github.com/rakyll/globalconf"
-~~~
-
-### Loading a config file
-
-By default, globalconf provides you a config file under `~/.config/<yourappname>/config.ini`.
-
-~~~ go
-globalconf.New("appname") // loads from ~/.config/<appname>/config.ini
-~~~
-
-If you don't prefer the default location you can load from a specified path as well.
-
-~~~ go
-globalconf.NewWithOptions(&globalconf.Options{
-	Filename: "/path/to/config/file",
-})
-~~~
-
-You may like to override configuration with env variables. See "Environment variables" header to see how to it works.
-
-~~~ go
-globalconf.NewWithOptions(&globalconf.Options{
-	Filename:  "/path/to/config/file",
-	EnvPrefix: "APPCONF_",
-})
-~~~
-
-### Parsing flag values
-
-`globalconf` populates flags with data in the config file if they are not already set.
-
-~~~ go
-var (
-	flagName    = flag.String("name", "", "Name of the person.")
-	flagAddress = flag.String("addr", "", "Address of the person.")
-)
-~~~
-	
-Assume the configuration file to be loaded contains the following lines.
-
-	name = Burcu
-	addr = Brandschenkestrasse 110, 8002
-
-And your program is being started, `$ myapp -name=Jane`
-~~~ go
-conf, err := globalconf.New("myapp")
-conf.ParseAll()
-~~~
-
-`*flagName` is going to be equal to `Jane`, whereas `*flagAddress` is `Brandschenkestrasse 110, 8002`, what is provided in the configuration file.
-
-### Custom flag sets
-
-Custom flagsets are supported, but required registration before parse is done. The default flagset `flag.CommandLine` is automatically registered.
-
-~~~ go
-globalconf.Register("termopts", termOptsFlagSet)
-conf.ParseAll() // parses command line and all registered flag sets
-~~~
-
-Custom flagset values should be provided in their own segment. Getting back to the sample ini config file, termopts values will have their own segment.
-
-	name = Burcu
-	addr = Brandschenkestrasse 110, 8002
-	
-	[termopts]
-	color = true
-	background = ff0000
-
-### Environment variables
-
-If an EnvPrefix is provided, environment variables will take precedence over values in the configuration file.
-Set the `EnvPrefix` option when calling `globalconf.NewWithOptions`.
-An `EnvPrefix` will only be used if it is a non-empty string.
-Command line flags will override the environment variables.
-
-~~~ go
-opts := globalconf.Options{
-	EnvPrefix: "MYAPP_",
-	Filename:  "/path/to/config",
-}
-conf, err := globalconf.NewWithOptions(&opts)
-conf.ParseAll()
-~~~
-
-With environment variables:
-
-	APPCONF_NAME = Burcu
-
-and configuration:
-
-	name = Jane
-	addr = Brandschenkestrasse 110, 8002
-
-`name` will be set to "burcu" and `addr` will be set to "Brandschenkestrasse 110, 8002".
-
-### Modifying stored flags
-
-Modifications are persisted as long as you set a new flag and your GlobalConf
-object was configured with a filename.
-
-~~~ go
-f := &flag.Flag{Name: "name", Value: val}
-conf.Set("", f) // if you are modifying a command line flag
-
-f := &flag.Flag{Name: "color", Value: val}
-conf.Set("termopts", color) // if you are modifying a custom flag set flag
-~~~
-
-### Deleting stored flags
-
-Like Set, Deletions are persisted as long as you delete a flag's value and your
-GlobalConf object was configured with a filename.
-
-~~~ go
-conf.Delete("", "name") // removes command line flag "name"s value from config
-conf.Delete("termopts", "color") // removes "color"s value from the custom flag set
-~~~
-
-## License
-
-Copyright 2014 Google Inc. All Rights Reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License. ![Analytics](https://ga-beacon.appspot.com/UA-46881978-1/globalconf?pixel)

Godeps/_workspace/src/github.com/rakyll/globalconf/globalconf.go

@@ -1,179 +0,0 @@
-package globalconf
-
-import (
-	"flag"
-	"io/ioutil"
-	"os"
-	"os/user"
-	"path"
-	"strings"
-
-	ini "github.com/rakyll/goini"
-)
-
-const (
-	defaultConfigFileName = "config.ini"
-)
-
-var flags map[string]*flag.FlagSet = make(map[string]*flag.FlagSet)
-
-// Represents a GlobalConf context.
-type GlobalConf struct {
-	Filename  string
-	EnvPrefix string
-	dict      *ini.Dict
-}
-
-type Options struct {
-	Filename  string
-	EnvPrefix string
-}
-
-// NewWithOptions creates a GlobalConf from the provided
-// Options. The caller is responsible for creating any
-// referenced config files.
-func NewWithOptions(opts *Options) (g *GlobalConf, err error) {
-	Register("", flag.CommandLine)
-
-	var dict ini.Dict
-	if opts.Filename != "" {
-		dict, err = ini.Load(opts.Filename)
-		if err != nil {
-			return nil, err
-		}
-	} else {
-		dict = make(ini.Dict, 0)
-	}
-
-	return &GlobalConf{
-		Filename:  opts.Filename,
-		EnvPrefix: opts.EnvPrefix,
-		dict:      &dict,
-	}, nil
-}
-
-// Opens/creates a config file for the specified appName.
-// The path to config file is ~/.config/appName/config.ini.
-func New(appName string) (g *GlobalConf, err error) {
-	var u *user.User
-	if u, err = user.Current(); u == nil {
-		return
-	}
-	// Create config file's directory.
-	dirPath := path.Join(u.HomeDir, ".config", appName)
-	if err = os.MkdirAll(dirPath, 0755); err != nil {
-		return
-	}
-	// Touch a config file if it doesn't exit.
-	filePath := path.Join(dirPath, defaultConfigFileName)
-	if _, err = os.Stat(filePath); err != nil {
-		if !os.IsNotExist(err) {
-			return
-		}
-		// create file
-		if err = ioutil.WriteFile(filePath, []byte{}, 0644); err != nil {
-			return
-		}
-	}
-	opts := Options{Filename: filePath}
-	return NewWithOptions(&opts)
-}
-
-// Sets a flag's value and persists the changes to the disk.
-func (g *GlobalConf) Set(flagSetName string, f *flag.Flag) error {
-	g.dict.SetString(flagSetName, f.Name, f.Value.String())
-	if g.Filename != "" {
-		return ini.Write(g.Filename, g.dict)
-	}
-	return nil
-}
-
-// Deletes a flag from config file and persists the changes
-// to the disk.
-func (g *GlobalConf) Delete(flagSetName, flagName string) error {
-	g.dict.Delete(flagSetName, flagName)
-	if g.Filename != "" {
-		return ini.Write(g.Filename, g.dict)
-	}
-	return nil
-}
-
-// Parses the config file for the provided flag set.
-// If the flags are already set, values are overwritten
-// by the values in the config file. Defaults are not set
-// if the flag is not in the file.
-func (g *GlobalConf) ParseSet(flagSetName string, set *flag.FlagSet) {
-	set.VisitAll(func(f *flag.Flag) {
-		val := getEnv(g.EnvPrefix, flagSetName, f.Name)
-		if val != "" {
-			set.Set(f.Name, val)
-			return
-		}
-
-		val, found := g.dict.GetString(flagSetName, f.Name)
-		if found {
-			set.Set(f.Name, val)
-		}
-	})
-}
-
-// Parses all the registered flag sets, including the command
-// line set and sets values from the config file if they are
-// not already set.
-func (g *GlobalConf) Parse() {
-	for name, set := range flags {
-		alreadySet := make(map[string]bool)
-		set.Visit(func(f *flag.Flag) {
-			alreadySet[f.Name] = true
-		})
-		set.VisitAll(func(f *flag.Flag) {
-			// if not already set, set it from dict if exists
-			if alreadySet[f.Name] {
-				return
-			}
-
-			val := getEnv(g.EnvPrefix, name, f.Name)
-			if val != "" {
-				set.Set(f.Name, val)
-				return
-			}
-
-			val, found := g.dict.GetString(name, f.Name)
-			if found {
-				set.Set(f.Name, val)
-			}
-		})
-	}
-}
-
-// Parses command line flags and then, all of the registered
-// flag sets with the values provided in the config file.
-func (g *GlobalConf) ParseAll() {
-	if !flag.Parsed() {
-		flag.Parse()
-	}
-	g.Parse()
-}
-
-// Looks up variable in environment
-func getEnv(envPrefix, flagSetName, flagName string) string {
-	// If we haven't set an EnvPrefix, don't lookup vals in the ENV
-	if envPrefix == "" {
-		return ""
-	}
-	// Append a _ to flagSetName if it exists.
-	if flagSetName != "" {
-		flagSetName += "_"
-	}
-	flagName = strings.Replace(flagName, ".", "_", -1)
-	flagName = strings.Replace(flagName, "-", "_", -1)
-	envKey := strings.ToUpper(envPrefix + flagSetName + flagName)
-	return os.Getenv(envKey)
-}
-
-// Registers a flag set to be parsed. Register all flag sets
-// before calling this function. flag.CommandLine is automatically
-// registered.
-func Register(flagSetName string, set *flag.FlagSet) {
-	flags[flagSetName] = set
-}

Godeps/_workspace/src/github.com/rakyll/globalconf/globalconf_test.go

@@ -1,267 +0,0 @@
-package globalconf
-
-import (
-	"flag"
-	"io/ioutil"
-	"os"
-	"testing"
-)
-
-const envTestPrefix = "CONFTEST_"
-
-func TestNewWithOptionsNoFilename(t *testing.T) {
-	opts := Options{EnvPrefix: envTestPrefix}
-
-	os.Setenv(envTestPrefix+"D", "EnvD")
-
-	flagD := flag.String("d", "default", "")
-	flagE := flag.Bool("e", true, "")
-
-	conf, err := NewWithOptions(&opts)
-	if err != nil {
-		t.Fatal(err)
-	}
-	conf.ParseAll()
-
-	if *flagD != "EnvD" {
-		t.Errorf("flagD found %v, expected 'EnvD'", *flagD)
-	}
-	if !*flagE {
-		t.Errorf("flagE found %v, expected true", *flagE)
-	}
-}
-
-func TestParse_Global(t *testing.T) {
-	resetForTesting("")
-
-	os.Setenv(envTestPrefix+"D", "EnvD")
-	os.Setenv(envTestPrefix+"E", "true")
-	os.Setenv(envTestPrefix+"F", "5.5")
-
-	flagA := flag.Bool("a", false, "")
-	flagB := flag.Float64("b", 0.0, "")
-	flagC := flag.String("c", "", "")
-
-	flagD := flag.String("d", "", "")
-	flagE := flag.Bool("e", false, "")
-	flagF := flag.Float64("f", 0.0, "")
-
-	parse(t, "./testdata/global.ini", envTestPrefix)
-	if !*flagA {
-		t.Errorf("flagA found %v, expected true", *flagA)
-	}
-	if *flagB != 5.6 {
-		t.Errorf("flagB found %v, expected 5.6", *flagB)
-	}
-	if *flagC != "Hello world" {
-		t.Errorf("flagC found %v, expected 'Hello world'", *flagC)
-	}
-	if *flagD != "EnvD" {
-		t.Errorf("flagD found %v, expected 'EnvD'", *flagD)
-	}
-	if !*flagE {
-		t.Errorf("flagE found %v, expected true", *flagE)
-	}
-	if *flagF != 5.5 {
-		t.Errorf("flagF found %v, expected 5.5", *flagF)
-	}
-}
-
-func TestParse_DashConversion(t *testing.T) {
-	resetForTesting("")
-
-	flagFooBar := flag.String("foo-bar", "", "")
-	os.Setenv("PREFIX_FOO_BAR", "baz")
-
-	opts := Options{EnvPrefix: "PREFIX_"}
-	conf, err := NewWithOptions(&opts)
-	if err != nil {
-		t.Fatal(err)
-	}
-	conf.ParseAll()
-
-	if *flagFooBar != "baz" {
-		t.Errorf("flagFooBar found %v, expected 5.5", *flagFooBar)
-	}
-}
-
-func TestParse_GlobalWithDottedFlagname(t *testing.T) {
-	resetForTesting("")
-	os.Setenv(envTestPrefix+"SOME_VALUE", "some-value")
-	flagSomeValue := flag.String("some.value", "", "")
-
-	parse(t, "./testdata/global.ini", envTestPrefix)
-	if *flagSomeValue != "some-value" {
-		t.Errorf("flagSomeValue found %v, some-value expected", *flagSomeValue)
-	}
-}
-
-func TestParse_GlobalOverwrite(t *testing.T) {
-	resetForTesting("-b=7.6")
-	flagB := flag.Float64("b", 0.0, "")
-
-	parse(t, "./testdata/global.ini", "")
-	if *flagB != 7.6 {
-		t.Errorf("flagB found %v, expected 7.6", *flagB)
-	}
-}
-
-func TestParse_Custom(t *testing.T) {
-	resetForTesting("")
-
-	os.Setenv(envTestPrefix+"CUSTOM_E", "Hello Env")
-
-	flagB := flag.Float64("b", 5.0, "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "dd", "")
-	flagE := custom.String("e", "ee", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/custom.ini", envTestPrefix)
-	if *flagB != 5.0 {
-		t.Errorf("flagB found %v, expected 5.0", *flagB)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-	if *flagE != "Hello Env" {
-		t.Errorf("flagE found %v, expected 'Hello Env'", *flagE)
-	}
-}
-
-func TestParse_CustomOverwrite(t *testing.T) {
-	resetForTesting("-b=6")
-	flagB := flag.Float64("b", 5.0, "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "dd", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/custom.ini", "")
-	if *flagB != 6.0 {
-		t.Errorf("flagB found %v, expected 6.0", *flagB)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-}
-
-func TestParse_GlobalAndCustom(t *testing.T) {
-	resetForTesting("")
-	flagA := flag.Bool("a", false, "")
-	flagB := flag.Float64("b", 0.0, "")
-	flagC := flag.String("c", "", "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/globalandcustom.ini", "")
-	if !*flagA {
-		t.Errorf("flagA found %v, expected true", *flagA)
-	}
-	if *flagB != 5.6 {
-		t.Errorf("flagB found %v, expected 5.6", *flagB)
-	}
-	if *flagC != "Hello world" {
-		t.Errorf("flagC found %v, expected 'Hello world'", *flagC)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-}
-
-func TestParse_GlobalAndCustomOverwrite(t *testing.T) {
-	resetForTesting("-a=true", "-b=5", "-c=Hello")
-	flagA := flag.Bool("a", false, "")
-	flagB := flag.Float64("b", 0.0, "")
-	flagC := flag.String("c", "", "")
-
-	name := "custom"
-	custom := flag.NewFlagSet(name, flag.ExitOnError)
-	flagD := custom.String("d", "", "")
-
-	Register(name, custom)
-	parse(t, "./testdata/globalandcustom.ini", "")
-	if !*flagA {
-		t.Errorf("flagA found %v, expected true", *flagA)
-	}
-	if *flagB != 5.0 {
-		t.Errorf("flagB found %v, expected 5.0", *flagB)
-	}
-	if *flagC != "Hello" {
-		t.Errorf("flagC found %v, expected 'Hello'", *flagC)
-	}
-	if *flagD != "Hello d" {
-		t.Errorf("flagD found %v, expected 'Hello d'", *flagD)
-	}
-}
-
-func TestSet(t *testing.T) {
-	resetForTesting()
-	file, _ := ioutil.TempFile("", "")
-	conf := parse(t, file.Name(), "")
-	conf.Set("", &flag.Flag{Name: "a", Value: newFlagValue("test")})
-
-	flagA := flag.String("a", "", "")
-	parse(t, file.Name(), "")
-	if *flagA != "test" {
-		t.Errorf("flagA found %v, expected 'test'", *flagA)
-	}
-}
-
-func TestDelete(t *testing.T) {
-	resetForTesting()
-	file, _ := ioutil.TempFile("", "")
-	conf := parse(t, file.Name(), "")
-	conf.Set("", &flag.Flag{Name: "a", Value: newFlagValue("test")})
-	conf.Delete("", "a")
-
-	flagA := flag.String("a", "", "")
-	parse(t, file.Name(), "")
-	if *flagA != "" {
-		t.Errorf("flagNewA found %v, expected ''", *flagA)
-	}
-}
-
-func parse(t *testing.T, filename, envPrefix string) *GlobalConf {
-	opts := Options{
-		Filename:  filename,
-		EnvPrefix: envPrefix,
-	}
-	conf, err := NewWithOptions(&opts)
-	if err != nil {
-		t.Error(err)
-	}
-	conf.ParseAll()
-	return conf
-}
-
-// Resets os.Args and the default flag set.
-func resetForTesting(args ...string) {
-	os.Clearenv()
-
-	os.Args = append([]string{"cmd"}, args...)
-	flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
-}
-
-type flagValue struct {
-	str string
-}
-
-func (f *flagValue) String() string {
-	return f.str
-}
-
-func (f *flagValue) Set(value string) error {
-	f.str = value
-	return nil
-}
-
-func newFlagValue(val string) *flagValue {
-	return &flagValue{str: val}
-}

Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/custom.ini

@@ -1,2 +0,0 @@
-[custom]
-d = Hello d

Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/global.ini

@@ -1,3 +0,0 @@
-a = true
-b = 5.6
-c = Hello world

Godeps/_workspace/src/github.com/rakyll/globalconf/testdata/globalandcustom.ini

@@ -1,6 +0,0 @@
-a = true
-b = 5.6
-c = Hello world
-
-[custom]
-d = Hello d

Godeps/_workspace/src/github.com/rakyll/goini/.gitignore

@@ -1,8 +0,0 @@
-.*.swp
-
-*.[689]
-[689].out
-
-_obj
-_test
-_testmain.go

Godeps/_workspace/src/github.com/rakyll/goini/Makefile

@@ -1,7 +0,0 @@
-test:
-	go test
-
-format:
-	gofmt -w *.go
-
-.PHONY: format test

Godeps/_workspace/src/github.com/rakyll/goini/example.ini

@@ -1,18 +0,0 @@
-#
-# This is an example of ini file
-#
-
-[Pizza]
-
-Ham         = yes;
-Mushrooms   = TRUE;
-Capres      = 0;
-Cheese      = Non;
-
-
-[Wine]
-
-Grape   = Cabernet Sauvignon;
-Year    = 1989;
-Country = Spain;
-Alcohol = 12.5;

Godeps/_workspace/src/github.com/rakyll/goini/ini.go

@@ -1,241 +0,0 @@
-package ini
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"regexp"
-	"strconv"
-	"strings"
-	"unicode"
-)
-
-type Dict map[string]map[string]string
-
-type Error string
-
-var (
-	regDoubleQuote = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*\"([^\"]*)\"$")
-	regSingleQuote = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*'([^']*)'$")
-	regNoQuote     = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*([^#;]+)")
-	regNoValue     = regexp.MustCompile("^([^= \t]+)[ \t]*=[ \t]*([#;].*)?")
-)
-
-func Load(filename string) (dict Dict, err error) {
-	file, err := os.Open(filename)
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-
-	dict = make(map[string]map[string]string)
-	reader := bufio.NewReader(file)
-	lineno := 0
-	section := ""
-	dict[section] = make(map[string]string)
-
-	for err == nil {
-		l, _, err := reader.ReadLine()
-		if err != nil {
-			break
-		}
-		lineno++
-		if len(l) == 0 {
-			continue
-		}
-		line := strings.TrimFunc(string(l), unicode.IsSpace)
-
-		for line[len(line)-1] == '\\' {
-			line = line[:len(line)-1]
-			l, _, err := reader.ReadLine()
-			if err != nil {
-				return nil, err
-			}
-			line += strings.TrimFunc(string(l), unicode.IsSpace)
-		}
-
-		section, err = dict.parseLine(section, line)
-		if err != nil {
-			return nil, newError(
-				err.Error() + fmt.Sprintf("'%s:%d'.", filename, lineno))
-		}
-	}
-
-	return
-}
-
-func Write(filename string, dict *Dict) error {
-	buffer := dict.format()
-	return ioutil.WriteFile(filename, buffer.Bytes(), 0644)
-}
-
-func (e Error) Error() string {
-	return string(e)
-}
-func (dict Dict) parseLine(section, line string) (string, error) {
-	// commets
-	if line[0] == '#' || line[0] == ';' {
-		return section, nil
-	}
-
-	// section name
-	if line[0] == '[' && line[len(line)-1] == ']' {
-		section := strings.TrimFunc(line[1:len(line)-1], unicode.IsSpace)
-		section = strings.ToLower(section)
-		dict[section] = make(map[string]string)
-		return section, nil
-	}
-
-	// key = value
-	if m := regDoubleQuote.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], m[0][2])
-		return section, nil
-	} else if m = regSingleQuote.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], m[0][2])
-		return section, nil
-	} else if m = regNoQuote.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], strings.TrimFunc(m[0][2], unicode.IsSpace))
-		return section, nil
-	} else if m = regNoValue.FindAllStringSubmatch(line, 1); m != nil {
-		dict.add(section, m[0][1], "")
-		return section, nil
-	}
-
-	return section, newError("iniparser: syntax error at ")
-}
-
-func (dict Dict) add(section, key, value string) {
-	key = strings.ToLower(key)
-	dict[section][key] = value
-}
-
-func (dict Dict) GetBool(section, key string) (bool, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return false, false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return false, false
-	}
-	v := value[0]
-	if v == 'y' || v == 'Y' || v == '1' || v == 't' || v == 'T' {
-		return true, true
-	}
-	if v == 'n' || v == 'N' || v == '0' || v == 'f' || v == 'F' {
-		return false, true
-	}
-	return false, false
-}
-
-func (dict Dict) SetBool(section, key string, value bool) {
-	dict.SetString(section, key, strconv.FormatBool(value))
-}
-
-func (dict Dict) GetString(section, key string) (string, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return "", false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return "", false
-	}
-	return value, true
-}
-
-func (dict Dict) SetString(section, key, value string) {
-	_, ok := dict[section]
-	if !ok {
-		dict[section] = make(map[string]string)
-	}
-	dict[section][key] = value
-}
-
-func (dict Dict) GetInt(section, key string) (int, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return 0, false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return 0, false
-	}
-	i, err := strconv.Atoi(value)
-	if err != nil {
-		return 0, false
-	}
-	return i, true
-}
-
-func (dict Dict) SetInt(section, key string, value int) {
-	dict.SetString(section, key, strconv.FormatInt(int64(value), 10))
-}
-
-func (dict Dict) GetDouble(section, key string) (float64, bool) {
-	sec, ok := dict[section]
-	if !ok {
-		return 0, false
-	}
-	value, ok := sec[key]
-	if !ok {
-		return 0, false
-	}
-	d, err := strconv.ParseFloat(value, 64)
-	if err != nil {
-		return 0, false
-	}
-	return d, true
-}
-
-func (dict Dict) SetDouble(section, key string, value float64) {
-	dict.SetString(section, key, strconv.FormatFloat(value, 'f', -1, 64))
-}
-
-func (dict Dict) Delete(section, key string) {
-	_, ok := dict[section]
-	if !ok {
-		return
-	}
-	delete(dict[section], key)
-	// If there are no items left in the section,
-	// delete the section.
-	if len(dict[section]) == 0 {
-		delete(dict, section)
-	}
-}
-
-func (dict Dict) GetSections() []string {
-	size := len(dict)
-	sections := make([]string, size)
-	i := 0
-	for section, _ := range dict {
-		sections[i] = section
-		i++
-	}
-	return sections
-}
-
-func (dict Dict) String() string {
-	return (*dict.format()).String()
-}
-
-func (dict Dict) format() *bytes.Buffer {
-	var buffer bytes.Buffer
-	for section, vals := range dict {
-		if section != "" {
-			buffer.WriteString(fmt.Sprintf("[%s]\n", section))
-		}
-		for key, val := range vals {
-			buffer.WriteString(fmt.Sprintf("%s = %s\n", key, val))
-		}
-		buffer.WriteString("\n")
-	}
-	return &buffer
-}
-
-func newError(message string) (e error) {
-	return Error(message)
-}

Godeps/_workspace/src/github.com/rakyll/goini/ini_test.go

@@ -1,169 +0,0 @@
-package ini
-
-import (
-	"io/ioutil"
-	"testing"
-)
-
-const (
-	exampleStr = `key1 = true
-
-[section1]
-key1 = value2
-key2 = 5
-key3 = 1.3
-
-[section2]
-key1 = 5
-
-`
-)
-
-var (
-	dict Dict
-	err  error
-)
-
-func init() {
-	dict, err = Load("example.ini")
-}
-
-func TestLoad(t *testing.T) {
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-}
-
-func TestWrite(t *testing.T) {
-	d, err := Load("empty.ini")
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-	d.SetString("", "key", "value")
-	tempFile, err := ioutil.TempFile("", "")
-	if err != nil {
-		t.Error("Write: Couldn't create temp file.", err)
-	}
-	err = Write(tempFile.Name(), &d)
-	if err != nil {
-		t.Error("Write: Couldn't write to temp config file.", err)
-	}
-	contents, err := ioutil.ReadFile(tempFile.Name())
-	if err != nil {
-		t.Error("Write: Couldn't read from the temp config file.", err)
-	}
-	if string(contents) != "key = value\n\n" {
-		t.Error("Write: Contents of the config file doesn't match the expected.")
-	}
-}
-
-func TestGetBool(t *testing.T) {
-	b, found := dict.GetBool("pizza", "ham")
-	if !found || !b {
-		t.Error("Example: parse error for key ham of section pizza.")
-	}
-	b, found = dict.GetBool("pizza", "mushrooms")
-	if !found || !b {
-		t.Error("Example: parse error for key mushrooms of section pizza.")
-	}
-	b, found = dict.GetBool("pizza", "capres")
-	if !found || b {
-		t.Error("Example: parse error for key capres of section pizza.")
-	}
-	b, found = dict.GetBool("pizza", "cheese")
-	if !found || b {
-		t.Error("Example: parse error for key cheese of section pizza.")
-	}
-}
-
-func TestGetStringIntAndDouble(t *testing.T) {
-	str, found := dict.GetString("wine", "grape")
-	if !found || str != "Cabernet Sauvignon" {
-		t.Error("Example: parse error for key grape of section wine.")
-	}
-	i, found := dict.GetInt("wine", "year")
-	if !found || i != 1989 {
-		t.Error("Example: parse error for key year of section wine.")
-	}
-	str, found = dict.GetString("wine", "country")
-	if !found || str != "Spain" {
-		t.Error("Example: parse error for key grape of section wine.")
-	}
-	d, found := dict.GetDouble("wine", "alcohol")
-	if !found || d != 12.5 {
-		t.Error("Example: parse error for key grape of section wine.")
-	}
-}
-
-func TestSetBoolAndStringAndIntAndDouble(t *testing.T) {
-	dict.SetBool("pizza", "ham", false)
-	b, found := dict.GetBool("pizza", "ham")
-	if !found || b {
-		t.Error("Example: bool set error for key ham of section pizza.")
-	}
-	dict.SetString("pizza", "ham", "no")
-	n, found := dict.GetString("pizza", "ham")
-	if !found || n != "no" {
-		t.Error("Example: string set error for key ham of section pizza.")
-	}
-	dict.SetInt("wine", "year", 1978)
-	i, found := dict.GetInt("wine", "year")
-	if !found || i != 1978 {
-		t.Error("Example: int set error for key year of section wine.")
-	}
-	dict.SetDouble("wine", "not-exists", 5.6)
-	d, found := dict.GetDouble("wine", "not-exists")
-	if !found || d != 5.6 {
-		t.Error("Example: float set error for not existing key for wine.")
-	}
-}
-
-func TestDelete(t *testing.T) {
-	d, err := Load("empty.ini")
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-	d.SetString("pizza", "ham", "yes")
-	d.Delete("pizza", "ham")
-	_, found := d.GetString("pizza", "ham")
-	if found {
-		t.Error("Example: delete error for key ham of section pizza.")
-	}
-	if len(d.GetSections()) > 1 {
-		t.Error("Only a single section should exist after deletion.")
-	}
-}
-
-func TestGetNotExist(t *testing.T) {
-	_, found := dict.GetString("not", "exist")
-	if found {
-		t.Error("There is no key exist of section not.")
-	}
-}
-
-func TestGetSections(t *testing.T) {
-	sections := dict.GetSections()
-	if len(sections) != 3 {
-		t.Error("The number of sections is wrong:", len(sections))
-	}
-	for _, section := range sections {
-		if section != "" && section != "pizza" && section != "wine" {
-			t.Errorf("Section '%s' should not be exist.", section)
-		}
-	}
-}
-
-func TestString(t *testing.T) {
-	d, err := Load("empty.ini")
-	if err != nil {
-		t.Error("Example: load error:", err)
-	}
-	d.SetBool("", "key1", true)
-	d.SetString("section1", "key1", "value2")
-	d.SetInt("section1", "key2", 5)
-	d.SetDouble("section1", "key3", 1.3)
-	d.SetDouble("section2", "key1", 5.0)
-	if d.String() != exampleStr {
-		t.Errorf("Dict cannot be stringified as expected.")
-	}
-}

Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/prque.go

@@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).
 
 // Package prque implements a priority queue data structure supporting arbitrary
 // value types and float priorities.

Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/prque_test.go

@@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).
 
 package prque
 

Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/sstack.go

@@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).
 
 package prque
 

Godeps/_workspace/src/gopkg.in/karalabe/cookiejar.v2/collections/prque/sstack_test.go

@@ -1,19 +1,10 @@
 // CookieJar - A contestant's algorithm toolbox
 // Copyright (c) 2013 Peter Szilagyi. All rights reserved.
 //
-// CookieJar is dual licensed: you can redistribute it and/or modify it under
-// the terms of the GNU General Public License as published by the Free Software
-// Foundation, either version 3 of the License, or (at your option) any later
-// version.
-//
-// The toolbox is distributed in the hope that it will be useful, but WITHOUT
-// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-// more details.
-//
-// Alternatively, the CookieJar toolbox may be used in accordance with the terms
-// and conditions contained in a signed written agreement between you and the
-// author(s).
+// CookieJar is dual licensed: use of this source code is governed by a BSD
+// license that can be found in the LICENSE file. Alternatively, the CookieJar
+// toolbox may be used in accordance with the terms and conditions contained
+// in a signed written agreement between you and the author(s).
 
 package prque
 

LICENSE

@@ -1,16 +0,0 @@
-Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-MA 02110-1301  USA

README.md

@@ -1,6 +1,6 @@
 ## Ethereum Go
 
-Ethereum Go Client © 2014 Jeffrey Wilcke.
+Ethereum Go Client, by Jeffrey Wilcke (and some other people).
 
           | Linux   | OSX | ARM | Windows | Tests
 ----------|---------|-----|-----|---------|------

accounts/abi/abi.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/abi/abi_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/abi/doc.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 // Package abi implements the Ethereum ABI (Application Binary
 // Interface).
 //

accounts/abi/numbers.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/abi/numbers_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/abi/type.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (

accounts/account_manager.go

@@ -1,41 +1,32 @@
-/*
-	This file is part of go-ethereum
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU Lesser General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU Lesser General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Gustav Simonsson <gustav.simonsson@gmail.com>
- * @date 2015
- *
- */
-/*
-
-This abstracts part of a user's interaction with an account she controls.
-It's not an abstraction of core Ethereum accounts data type / logic -
-for that see the core processing code of blocks / txs.
-
-Currently this is pretty much a passthrough to the KeyStore2 interface,
-and accounts persistence is derived from stored keys' addresses
-
-*/
+// Package implements a private key management facility.
+//
+// This abstracts part of a user's interaction with an account she controls.
 package accounts
 
+// Currently this is pretty much a passthrough to the KeyStore interface,
+// and accounts persistence is derived from stored keys' addresses
+
 import (
 	"crypto/ecdsa"
 	crand "crypto/rand"
 	"errors"
+	"fmt"
 	"os"
 	"sync"
 	"time"
@@ -49,17 +40,12 @@ var (
 	ErrNoKeys = errors.New("no keys in store")
 )
 
-const (
-    // Default unlock duration (in seconds) when an account is unlocked from the console
-    DefaultAccountUnlockDuration = 300
-)
-
 type Account struct {
 	Address common.Address
 }
 
 type Manager struct {
-	keyStore crypto.KeyStore2
+	keyStore crypto.KeyStore
 	unlocked map[common.Address]*unlocked
 	mutex    sync.RWMutex
 }
@@ -69,7 +55,7 @@ type unlocked struct {
 	abort chan struct{}
 }
 
-func NewManager(keyStore crypto.KeyStore2) *Manager {
+func NewManager(keyStore crypto.KeyStore) *Manager {
 	return &Manager{
 		keyStore: keyStore,
 		unlocked: make(map[common.Address]*unlocked),
@@ -86,19 +72,6 @@ func (am *Manager) HasAccount(addr common.Address) bool {
 	return false
 }
 
-func (am *Manager) Primary() (addr common.Address, err error) {
-	addrs, err := am.keyStore.GetKeyAddresses()
-	if os.IsNotExist(err) {
-		return common.Address{}, ErrNoKeys
-	} else if err != nil {
-		return common.Address{}, err
-	}
-	if len(addrs) == 0 {
-		return common.Address{}, ErrNoKeys
-	}
-	return addrs[0], nil
-}
-
 func (am *Manager) DeleteAccount(address common.Address, auth string) error {
 	return am.keyStore.DeleteKey(address, auth)
 }
@@ -114,72 +87,41 @@ func (am *Manager) Sign(a Account, toSign []byte) (signature []byte, err error)
 	return signature, err
 }
 
-// TimedUnlock unlocks the account with the given address.
-// When timeout has passed, the account will be locked again.
+// unlock indefinitely
+func (am *Manager) Unlock(addr common.Address, keyAuth string) error {
+	return am.TimedUnlock(addr, keyAuth, 0)
+}
+
+// Unlock unlocks the account with the given address. The account
+// stays unlocked for the duration of timeout
+// it timeout is 0 the account is unlocked for the entire session
 func (am *Manager) TimedUnlock(addr common.Address, keyAuth string, timeout time.Duration) error {
 	key, err := am.keyStore.GetKey(addr, keyAuth)
 	if err != nil {
 		return err
 	}
-	u := am.addUnlocked(addr, key)
-	go am.dropLater(addr, u, timeout)
-	return nil
-}
-
-// Unlock unlocks the account with the given address. The account
-// stays unlocked until the program exits or until a TimedUnlock
-// timeout (started after the call to Unlock) expires.
-func (am *Manager) Unlock(addr common.Address, keyAuth string) error {
-	key, err := am.keyStore.GetKey(addr, keyAuth)
-	if err != nil {
-		return err
-	}
-	am.addUnlocked(addr, key)
-	return nil
-}
-
-func (am *Manager) NewAccount(auth string) (Account, error) {
-	key, err := am.keyStore.GenerateNewKey(crand.Reader, auth)
-	if err != nil {
-		return Account{}, err
-	}
-	return Account{Address: key.Address}, nil
-}
-
-func (am *Manager) Accounts() ([]Account, error) {
-	addresses, err := am.keyStore.GetKeyAddresses()
-	if os.IsNotExist(err) {
-		return nil, ErrNoKeys
-	} else if err != nil {
-		return nil, err
-	}
-	accounts := make([]Account, len(addresses))
-	for i, addr := range addresses {
-		accounts[i] = Account{
-			Address: addr,
-		}
-	}
-	return accounts, err
-}
-
-func (am *Manager) addUnlocked(addr common.Address, key *crypto.Key) *unlocked {
-	u := &unlocked{Key: key, abort: make(chan struct{})}
+	var u *unlocked
 	am.mutex.Lock()
-	prev, found := am.unlocked[addr]
+	defer am.mutex.Unlock()
+	var found bool
+	u, found = am.unlocked[addr]
 	if found {
 		// terminate dropLater for this key to avoid unexpected drops.
-		close(prev.abort)
-		// the key is zeroed here instead of in dropLater because
-		// there might not actually be a dropLater running for this
-		// key, i.e. when Unlock was used.
-		zeroKey(prev.PrivateKey)
+		if u.abort != nil {
+			close(u.abort)
+		}
+	}
+	if timeout > 0 {
+		u = &unlocked{Key: key, abort: make(chan struct{})}
+		go am.expire(addr, u, timeout)
+	} else {
+		u = &unlocked{Key: key}
 	}
 	am.unlocked[addr] = u
-	am.mutex.Unlock()
-	return u
+	return nil
 }
 
-func (am *Manager) dropLater(addr common.Address, u *unlocked, timeout time.Duration) {
+func (am *Manager) expire(addr common.Address, u *unlocked, timeout time.Duration) {
 	t := time.NewTimer(timeout)
 	defer t.Stop()
 	select {
@@ -199,6 +141,44 @@ func (am *Manager) dropLater(addr common.Address, u *unlocked, timeout time.Dura
 	}
 }
 
+func (am *Manager) NewAccount(auth string) (Account, error) {
+	key, err := am.keyStore.GenerateNewKey(crand.Reader, auth)
+	if err != nil {
+		return Account{}, err
+	}
+	return Account{Address: key.Address}, nil
+}
+
+func (am *Manager) AddressByIndex(index int) (addr string, err error) {
+	var addrs []common.Address
+	addrs, err = am.keyStore.GetKeyAddresses()
+	if err != nil {
+		return
+	}
+	if index < 0 || index >= len(addrs) {
+		err = fmt.Errorf("index out of range: %d (should be 0-%d)", index, len(addrs)-1)
+	} else {
+		addr = addrs[index].Hex()
+	}
+	return
+}
+
+func (am *Manager) Accounts() ([]Account, error) {
+	addresses, err := am.keyStore.GetKeyAddresses()
+	if os.IsNotExist(err) {
+		return nil, ErrNoKeys
+	} else if err != nil {
+		return nil, err
+	}
+	accounts := make([]Account, len(addresses))
+	for i, addr := range addresses {
+		accounts[i] = Account{
+			Address: addr,
+		}
+	}
+	return accounts, err
+}
+
 // zeroKey zeroes a private key in memory.
 func zeroKey(k *ecdsa.PrivateKey) {
 	b := k.D.Bits()
@@ -229,14 +209,24 @@ func (am *Manager) Import(path string, keyAuth string) (Account, error) {
 	return Account{Address: key.Address}, nil
 }
 
+func (am *Manager) Update(addr common.Address, authFrom, authTo string) (err error) {
+	var key *crypto.Key
+	key, err = am.keyStore.GetKey(addr, authFrom)
+
+	if err == nil {
+		err = am.keyStore.StoreKey(key, authTo)
+		if err == nil {
+			am.keyStore.Cleanup(addr)
+		}
+	}
+	return
+}
+
 func (am *Manager) ImportPreSaleKey(keyJSON []byte, password string) (acc Account, err error) {
 	var key *crypto.Key
 	key, err = crypto.ImportPreSaleKey(am.keyStore, keyJSON, password)
 	if err != nil {
 		return
 	}
-	if err = am.keyStore.StoreKey(key, password); err != nil {
-		return
-	}
 	return Account{Address: key.Address}, nil
 }

accounts/accounts_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package accounts
 
 import (
@@ -58,9 +74,51 @@ func TestTimedUnlock(t *testing.T) {
 	if err != ErrLocked {
 		t.Fatal("Signing should've failed with ErrLocked timeout expired, got ", err)
 	}
+
 }
 
-func tmpKeyStore(t *testing.T, new func(string) crypto.KeyStore2) (string, crypto.KeyStore2) {
+func TestOverrideUnlock(t *testing.T) {
+	dir, ks := tmpKeyStore(t, crypto.NewKeyStorePassphrase)
+	defer os.RemoveAll(dir)
+
+	am := NewManager(ks)
+	pass := "foo"
+	a1, err := am.NewAccount(pass)
+	toSign := randentropy.GetEntropyCSPRNG(32)
+
+	// Unlock indefinitely
+	if err = am.Unlock(a1.Address, pass); err != nil {
+		t.Fatal(err)
+	}
+
+	// Signing without passphrase works because account is temp unlocked
+	_, err = am.Sign(a1, toSign)
+	if err != nil {
+		t.Fatal("Signing shouldn't return an error after unlocking, got ", err)
+	}
+
+	// reset unlock to a shorter period, invalidates the previous unlock
+	if err = am.TimedUnlock(a1.Address, pass, 100*time.Millisecond); err != nil {
+		t.Fatal(err)
+	}
+
+	// Signing without passphrase still works because account is temp unlocked
+	_, err = am.Sign(a1, toSign)
+	if err != nil {
+		t.Fatal("Signing shouldn't return an error after unlocking, got ", err)
+	}
+
+	// Signing fails again after automatic locking
+	time.Sleep(150 * time.Millisecond)
+	_, err = am.Sign(a1, toSign)
+	if err != ErrLocked {
+		t.Fatal("Signing should've failed with ErrLocked timeout expired, got ", err)
+	}
+}
+
+//
+
+func tmpKeyStore(t *testing.T, new func(string) crypto.KeyStore) (string, crypto.KeyStore) {
 	d, err := ioutil.TempDir("", "eth-keystore-test")
 	if err != nil {
 		t.Fatal(err)

build/update-license.go

@@ -0,0 +1,356 @@
+// +build none
+
+/*
+This command generates GPL license headers on top of all source files.
+You can run it once per month, before cutting a release or just
+whenever you feel like it.
+
+	go run update-license.go
+
+All authors (people who have contributed code) are listed in the
+AUTHORS file. The author names are mapped and deduplicated using the
+.mailmap file. You can use .mailmap to set the canonical name and
+address for each author. See git-shortlog(1) for an explanation of the
+.mailmap format.
+
+Please review the resulting diff to check whether the correct
+copyright assignments are performed.
+*/
+
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"regexp"
+	"runtime"
+	"sort"
+	"strconv"
+	"strings"
+	"sync"
+	"text/template"
+	"time"
+)
+
+var (
+	// only files with these extensions will be considered
+	extensions = []string{".go", ".js", ".qml"}
+
+	// paths with any of these prefixes will be skipped
+	skipPrefixes = []string{
+		// boring stuff
+		"Godeps/", "tests/files/", "build/",
+		// don't relicense vendored packages
+		"crypto/sha3/", "crypto/ecies/", "logger/glog/",
+		"crypto/curve.go",
+	}
+
+	// paths with this prefix are licensed as GPL. all other files are LGPL.
+	gplPrefixes = []string{"cmd/"}
+
+	// this regexp must match the entire license comment at the
+	// beginning of each file.
+	licenseCommentRE = regexp.MustCompile(`^//\s*(Copyright|This file is part of).*?\n(?://.*?\n)*\n*`)
+
+	// this text appears at the start of AUTHORS
+	authorsFileHeader = "# This is the official list of go-ethereum authors for copyright purposes.\n\n"
+)
+
+// this template generates the license comment.
+// its input is an info structure.
+var licenseT = template.Must(template.New("").Parse(`
+// Copyright {{.Year}} The go-ethereum Authors
+// This file is part of {{.Whole false}}.
+//
+// {{.Whole true}} is free software: you can redistribute it and/or modify
+// it under the terms of the GNU {{.License}} as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// {{.Whole true}} is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU {{.License}} for more details.
+//
+// You should have received a copy of the GNU {{.License}}
+// along with {{.Whole false}}. If not, see <http://www.gnu.org/licenses/>.
+
+`[1:]))
+
+type info struct {
+	file string
+	Year int64
+}
+
+func (i info) License() string {
+	if i.gpl() {
+		return "General Public License"
+	}
+	return "Lesser General Public License"
+}
+
+func (i info) ShortLicense() string {
+	if i.gpl() {
+		return "GPL"
+	}
+	return "LGPL"
+}
+
+func (i info) Whole(startOfSentence bool) string {
+	if i.gpl() {
+		return "go-ethereum"
+	}
+	if startOfSentence {
+		return "The go-ethereum library"
+	}
+	return "the go-ethereum library"
+}
+
+func (i info) gpl() bool {
+	for _, p := range gplPrefixes {
+		if strings.HasPrefix(i.file, p) {
+			return true
+		}
+	}
+	return false
+}
+
+func main() {
+	var (
+		files = getFiles()
+		filec = make(chan string)
+		infoc = make(chan *info, 20)
+		wg    sync.WaitGroup
+	)
+
+	writeAuthors(files)
+
+	go func() {
+		for _, f := range files {
+			filec <- f
+		}
+		close(filec)
+	}()
+	for i := runtime.NumCPU(); i >= 0; i-- {
+		// getting file info is slow and needs to be parallel.
+		// it traverses git history for each file.
+		wg.Add(1)
+		go getInfo(filec, infoc, &wg)
+	}
+	go func() {
+		wg.Wait()
+		close(infoc)
+	}()
+	writeLicenses(infoc)
+}
+
+func getFiles() []string {
+	cmd := exec.Command("git", "ls-tree", "-r", "--name-only", "HEAD")
+	var files []string
+	err := doLines(cmd, func(line string) {
+		for _, p := range skipPrefixes {
+			if strings.HasPrefix(line, p) {
+				return
+			}
+		}
+		ext := filepath.Ext(line)
+		for _, wantExt := range extensions {
+			if ext == wantExt {
+				goto keep
+			}
+		}
+		return
+	keep:
+		files = append(files, line)
+	})
+	if err != nil {
+		log.Fatalf("error getting files:", err)
+	}
+	return files
+}
+
+var authorRegexp = regexp.MustCompile(`\s*[0-9]+\s*(.*)`)
+
+func gitAuthors(files []string) []string {
+	cmds := []string{"shortlog", "-s", "-n", "-e", "HEAD", "--"}
+	cmds = append(cmds, files...)
+	cmd := exec.Command("git", cmds...)
+	var authors []string
+	err := doLines(cmd, func(line string) {
+		m := authorRegexp.FindStringSubmatch(line)
+		if len(m) > 1 {
+			authors = append(authors, m[1])
+		}
+	})
+	if err != nil {
+		log.Fatalln("error getting authors:", err)
+	}
+	return authors
+}
+
+func readAuthors() []string {
+	content, err := ioutil.ReadFile("AUTHORS")
+	if err != nil && !os.IsNotExist(err) {
+		log.Fatalln("error reading AUTHORS:", err)
+	}
+	var authors []string
+	for _, a := range bytes.Split(content, []byte("\n")) {
+		if len(a) > 0 && a[0] != '#' {
+			authors = append(authors, string(a))
+		}
+	}
+	// Retranslate existing authors through .mailmap.
+	// This should catch email address changes.
+	authors = mailmapLookup(authors)
+	return authors
+}
+
+func mailmapLookup(authors []string) []string {
+	if len(authors) == 0 {
+		return nil
+	}
+	cmds := []string{"check-mailmap", "--"}
+	cmds = append(cmds, authors...)
+	cmd := exec.Command("git", cmds...)
+	var translated []string
+	err := doLines(cmd, func(line string) {
+		translated = append(translated, line)
+	})
+	if err != nil {
+		log.Fatalln("error translating authors:", err)
+	}
+	return translated
+}
+
+func writeAuthors(files []string) {
+	merge := make(map[string]bool)
+	// Add authors that Git reports as contributorxs.
+	// This is the primary source of author information.
+	for _, a := range gitAuthors(files) {
+		merge[a] = true
+	}
+	// Add existing authors from the file. This should ensure that we
+	// never lose authors, even if Git stops listing them. We can also
+	// add authors manually this way.
+	for _, a := range readAuthors() {
+		merge[a] = true
+	}
+	// Write sorted list of authors back to the file.
+	var result []string
+	for a := range merge {
+		result = append(result, a)
+	}
+	sort.Strings(result)
+	content := new(bytes.Buffer)
+	content.WriteString(authorsFileHeader)
+	for _, a := range result {
+		content.WriteString(a)
+		content.WriteString("\n")
+	}
+	fmt.Println("writing AUTHORS")
+	if err := ioutil.WriteFile("AUTHORS", content.Bytes(), 0644); err != nil {
+		log.Fatalln(err)
+	}
+}
+
+func getInfo(files <-chan string, out chan<- *info, wg *sync.WaitGroup) {
+	for file := range files {
+		stat, err := os.Lstat(file)
+		if err != nil {
+			fmt.Printf("ERROR %s: %v\n", file, err)
+			continue
+		}
+		if !stat.Mode().IsRegular() {
+			continue
+		}
+		info, err := fileInfo(file)
+		if err != nil {
+			fmt.Printf("ERROR %s: %v\n", file, err)
+			continue
+		}
+		out <- info
+	}
+	wg.Done()
+}
+
+// fileInfo finds the lowest year in which the given file was commited.
+func fileInfo(file string) (*info, error) {
+	info := &info{file: file, Year: int64(time.Now().Year())}
+	cmd := exec.Command("git", "log", "--follow", "--find-copies", "--pretty=format:%ai", "--", file)
+	err := doLines(cmd, func(line string) {
+		y, err := strconv.ParseInt(line[:4], 10, 64)
+		if err != nil {
+			fmt.Printf("cannot parse year: %q", line[:4])
+		}
+		if y < info.Year {
+			info.Year = y
+		}
+	})
+	return info, err
+}
+
+func writeLicenses(infos <-chan *info) {
+	for i := range infos {
+		writeLicense(i)
+	}
+}
+
+func writeLicense(info *info) {
+	fi, err := os.Stat(info.file)
+	if os.IsNotExist(err) {
+		fmt.Println("skipping (does not exist)", info.file)
+		return
+	}
+	if err != nil {
+		log.Fatalf("error stat'ing %s: %v\n", info.file, err)
+	}
+	content, err := ioutil.ReadFile(info.file)
+	if err != nil {
+		log.Fatalf("error reading %s: %v\n", info.file, err)
+	}
+	// Construct new file content.
+	buf := new(bytes.Buffer)
+	licenseT.Execute(buf, info)
+	if m := licenseCommentRE.FindIndex(content); m != nil && m[0] == 0 {
+		buf.Write(content[:m[0]])
+		buf.Write(content[m[1]:])
+	} else {
+		buf.Write(content)
+	}
+	// Write it to the file.
+	if bytes.Equal(content, buf.Bytes()) {
+		fmt.Println("skipping (no changes)", info.file)
+		return
+	}
+	fmt.Println("writing", info.ShortLicense(), info.file)
+	if err := ioutil.WriteFile(info.file, buf.Bytes(), fi.Mode()); err != nil {
+		log.Fatalf("error writing %s: %v", info.file, err)
+	}
+}
+
+func doLines(cmd *exec.Cmd, f func(string)) error {
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return err
+	}
+	if err := cmd.Start(); err != nil {
+		return err
+	}
+	s := bufio.NewScanner(stdout)
+	for s.Scan() {
+		f(s.Text())
+	}
+	if s.Err() != nil {
+		return s.Err()
+	}
+	if err := cmd.Wait(); err != nil {
+		return fmt.Errorf("%v (for %s)", err, strings.Join(cmd.Args, " "))
+	}
+	return nil
+}

cmd/LICENSE

@@ -1,16 +0,0 @@
-Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
-
-This library is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this library; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-MA 02110-1301  USA

cmd/bootnode/main.go

@@ -1,21 +1,20 @@
-/*
-	This file is part of go-ethereum
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-// Command bootnode runs a bootstrap node for the Discovery Protocol.
+// bootnode runs a bootstrap node for the Ethereum Discovery Protocol.
 package main
 
 import (

cmd/disasm/main.go

@@ -1,3 +1,20 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+// disasm is a pretty-printer for EVM bytecode.
 package main
 
 import (

cmd/ethtest/main.go

@@ -1,25 +1,20 @@
-/*
-	This file is part of go-ethereum
-
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors:
- * 	Jeffrey Wilcke <i@jev.io>
- * 	Taylor Gerring <taylor.gerring@gmail.com>
- */
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
+// ethtest executes Ethereum JSON tests.
 package main
 
 import (
@@ -40,7 +35,7 @@ var (
 	testExtension   = ".json"
 	defaultTest     = "all"
 	defaultDir      = "."
-	allTests        = []string{"BlockTests", "StateTests", "TransactionTests", "VMTests"}
+	allTests        = []string{"BlockTests", "StateTests", "TransactionTests", "VMTests", "RLPTests"}
 	skipTests       = []string{}
 
 	TestFlag = cli.StringFlag{
@@ -80,6 +75,8 @@ func runTestWithReader(test string, r io.Reader) error {
 		err = tests.RunTransactionTestsWithReader(r, skipTests)
 	case "vm", "vmtest", "vmtests":
 		err = tests.RunVmTestWithReader(r, skipTests)
+	case "rlp", "rlptest", "rlptests":
+		err = tests.RunRLPTestWithReader(r, skipTests)
 	default:
 		err = fmt.Errorf("Invalid test type specified: %v", test)
 	}

cmd/evm/main.go

@@ -1,24 +1,20 @@
-/*
-	This file is part of go-ethereum
-
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Jeffrey Wilcke <i@jev.io>
- */
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
+// evm executes EVM code snippets.
 package main
 
 import (
@@ -106,7 +102,7 @@ type VMEnv struct {
 
 	depth int
 	Gas   *big.Int
-	time  int64
+	time  uint64
 	logs  []vm.StructLog
 }
 
@@ -115,7 +111,7 @@ func NewEnv(state *state.StateDB, transactor common.Address, value *big.Int) *VM
 		state:      state,
 		transactor: &transactor,
 		value:      value,
-		time:       time.Now().Unix(),
+		time:       uint64(time.Now().Unix()),
 	}
 }
 
@@ -123,7 +119,7 @@ func (self *VMEnv) State() *state.StateDB    { return self.state }
 func (self *VMEnv) Origin() common.Address   { return *self.transactor }
 func (self *VMEnv) BlockNumber() *big.Int    { return common.Big0 }
 func (self *VMEnv) Coinbase() common.Address { return *self.transactor }
-func (self *VMEnv) Time() int64              { return self.time }
+func (self *VMEnv) Time() uint64             { return self.time }
 func (self *VMEnv) Difficulty() *big.Int     { return common.Big1 }
 func (self *VMEnv) BlockHash() []byte        { return make([]byte, 32) }
 func (self *VMEnv) Value() *big.Int          { return self.value }

cmd/geth/blocktestcmd.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (
@@ -86,7 +102,6 @@ func runBlockTest(ctx *cli.Context) {
 }
 
 func runOneBlockTest(ctx *cli.Context, test *tests.BlockTest) (*eth.Ethereum, error) {
-	// TODO remove in favor of logic contained in tests package
 	cfg := utils.MakeEthConfig(ClientIdentifier, Version, ctx)
 	cfg.NewDB = func(path string) (common.Database, error) { return ethdb.NewMemDatabase() }
 	cfg.MaxPeers = 0 // disable network

cmd/geth/chaincmd.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (

cmd/geth/contracts.go

@@ -1,6 +0,0 @@
-package main
-
-var (
-	globalRegistrar     = `var GlobalRegistrar = web3.eth.contract([{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"name","outputs":[{"name":"o_name","type":"bytes32"}],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"content","outputs":[{"name":"","type":"bytes32"}],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"addr","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"reserve","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"subRegistrar","outputs":[{"name":"o_subRegistrar","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_newOwner","type":"address"}],"name":"transfer","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_registrar","type":"address"}],"name":"setSubRegistrar","outputs":[],"type":"function"},{"constant":false,"inputs":[],"name":"Registrar","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_a","type":"address"},{"name":"_primary","type":"bool"}],"name":"setAddress","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_content","type":"bytes32"}],"name":"setContent","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"disown","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"register","outputs":[{"name":"","type":"address"}],"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"}],"name":"Changed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"addr","type":"address"}],"name":"PrimaryChanged","type":"event"}]);`
-	globalRegistrarAddr = "0xc6d9d2cd449a754c494264e1809c50e34d64562b"
-)

cmd/geth/js.go

@@ -1,19 +1,18 @@
-// Copyright (c) 2013-2014, Jeffrey Wilcke. All rights reserved.
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
 //
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License, or (at your option) any later version.
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
 //
-// This library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-// General Public License for more details.
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
-// along with this library; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-// MA 02110-1301  USA
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package main
 
@@ -32,16 +31,17 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/docserver"
 	"github.com/ethereum/go-ethereum/common/natspec"
+	"github.com/ethereum/go-ethereum/common/registrar"
 	"github.com/ethereum/go-ethereum/eth"
 	re "github.com/ethereum/go-ethereum/jsre"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/rpc/api"
 	"github.com/ethereum/go-ethereum/rpc/codec"
 	"github.com/ethereum/go-ethereum/rpc/comms"
+	"github.com/ethereum/go-ethereum/rpc/shared"
 	"github.com/ethereum/go-ethereum/xeth"
 	"github.com/peterh/liner"
 	"github.com/robertkrimen/otto"
-	"github.com/ethereum/go-ethereum/rpc/shared"
 )
 
 type prompter interface {
@@ -69,6 +69,7 @@ func (r dumbterm) PasswordPrompt(p string) (string, error) {
 func (r dumbterm) AppendHistory(string) {}
 
 type jsre struct {
+	ds         *docserver.DocServer
 	re         *re.JSRE
 	ethereum   *eth.Ethereum
 	xeth       *xeth.XEth
@@ -143,6 +144,7 @@ func newLightweightJSRE(libPath string, client comms.EthereumClient, interactive
 	js := &jsre{ps1: "> "}
 	js.wait = make(chan *big.Int)
 	js.client = client
+	js.ds = docserver.New("/")
 
 	if f == nil {
 		f = js
@@ -180,6 +182,7 @@ func newJSRE(ethereum *eth.Ethereum, libPath, corsDomain string, client comms.Et
 	if f == nil {
 		f = js
 	}
+	js.ds = docserver.New("/")
 	js.xeth = xeth.New(ethereum, f)
 	js.wait = js.xeth.UpdateState()
 	js.client = client
@@ -331,15 +334,13 @@ func (js *jsre) apiBindings(f xeth.Frontend) error {
 		utils.Fatalf("Error setting namespaces: %v", err)
 	}
 
-	js.re.Eval(globalRegistrar + "registrar = GlobalRegistrar.at(\"" + globalRegistrarAddr + "\");")
+	js.re.Eval(`var GlobalRegistrar = eth.contract(` + registrar.GlobalRegistrarAbi + `);	 registrar = GlobalRegistrar.at("` + registrar.GlobalRegistrarAddr + `");`)
 	return nil
 }
 
-var ds, _ = docserver.New("/")
-
 func (self *jsre) ConfirmTransaction(tx string) bool {
 	if self.ethereum.NatSpec {
-		notice := natspec.GetNotice(self.xeth, tx, ds)
+		notice := natspec.GetNotice(self.xeth, tx, self.ds)
 		fmt.Println(notice)
 		answer, _ := self.Prompt("Confirm Transaction [y/n]")
 		return strings.HasPrefix(strings.Trim(answer, " "), "y")

cmd/geth/js_test.go

@@ -1,27 +1,45 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (
 	"fmt"
 	"io/ioutil"
+	"math/big"
 	"os"
 	"path/filepath"
 	"regexp"
 	"runtime"
 	"strconv"
 	"testing"
+	"time"
 
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/compiler"
 	"github.com/ethereum/go-ethereum/common/docserver"
 	"github.com/ethereum/go-ethereum/common/natspec"
-	"github.com/ethereum/go-ethereum/common/resolver"
+	"github.com/ethereum/go-ethereum/common/registrar"
 	"github.com/ethereum/go-ethereum/core"
-	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
-	"github.com/ethereum/go-ethereum/rpc/comms"
+	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/rpc/codec"
+	"github.com/ethereum/go-ethereum/rpc/comms"
 )
 
 const (
@@ -43,7 +61,6 @@ var (
 
 type testjethre struct {
 	*jsre
-	stateDb     *state.StateDB
 	lastConfirm string
 	ds          *docserver.DocServer
 }
@@ -64,24 +81,34 @@ func (self *testjethre) ConfirmTransaction(tx string) bool {
 }
 
 func testJEthRE(t *testing.T) (string, *testjethre, *eth.Ethereum) {
+	return testREPL(t, nil)
+}
+
+func testREPL(t *testing.T, config func(*eth.Config)) (string, *testjethre, *eth.Ethereum) {
 	tmp, err := ioutil.TempDir("", "geth-test")
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	// set up mock genesis with balance on the testAddress
-	core.GenesisAccounts = []byte(testGenesis)
+	db, _ := ethdb.NewMemDatabase()
 
+	core.WriteGenesisBlockForTesting(db, common.HexToAddress(testAddress), common.String2Big(testBalance))
 	ks := crypto.NewKeyStorePlain(filepath.Join(tmp, "keystore"))
 	am := accounts.NewManager(ks)
-	ethereum, err := eth.New(&eth.Config{
+	conf := &eth.Config{
 		NodeKey:        testNodeKey,
 		DataDir:        tmp,
 		AccountManager: am,
 		MaxPeers:       0,
 		Name:           "test",
 		SolcPath:       testSolcPath,
-	})
+		PowTest:        true,
+		NewDB:          func(path string) (common.Database, error) { return db, nil },
+	}
+	if config != nil {
+		config(conf)
+	}
+	ethereum, err := eth.New(conf)
 	if err != nil {
 		t.Fatal("%v", err)
 	}
@@ -102,31 +129,23 @@ func testJEthRE(t *testing.T) (string, *testjethre, *eth.Ethereum) {
 	}
 
 	assetPath := filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
-	ds, err := docserver.New("/")
-	if err != nil {
-		t.Errorf("Error creating DocServer: %v", err)
-	}
-	tf := &testjethre{ds: ds, stateDb: ethereum.ChainManager().State().Copy()}
 	client := comms.NewInProcClient(codec.JSON)
+	ds := docserver.New("/")
+	tf := &testjethre{ds: ds}
 	repl := newJSRE(ethereum, assetPath, "", client, false, tf)
 	tf.jsre = repl
 	return tmp, tf, ethereum
 }
 
-// this line below is needed for transaction to be applied to the state in testing
-// the heavy lifing is done in XEth.ApplyTestTxs
-// this is fragile, overwriting xeth will result in
-// process leaking since xeth loops cannot quit safely
-// should be replaced by proper mining with testDAG for easy full integration tests
-// txc, self.xeth = self.xeth.ApplyTestTxs(self.xeth.repl.stateDb, coinbase, txc)
-
 func TestNodeInfo(t *testing.T) {
+	t.Skip("broken after p2p update")
 	tmp, repl, ethereum := testJEthRE(t)
 	if err := ethereum.Start(); err != nil {
 		t.Fatalf("error starting ethereum: %v", err)
 	}
 	defer ethereum.Stop()
 	defer os.RemoveAll(tmp)
+
 	want := `{"DiscPort":0,"IP":"0.0.0.0","ListenAddr":"","Name":"test","NodeID":"4cb2fc32924e94277bf94b5e4c983beedb2eabd5a0bc941db32202735c6625d020ca14a5963d1738af43b6ac0a711d61b1a06de931a499fe2aa0b1a132a902b5","NodeUrl":"enode://4cb2fc32924e94277bf94b5e4c983beedb2eabd5a0bc941db32202735c6625d020ca14a5963d1738af43b6ac0a711d61b1a06de931a499fe2aa0b1a132a902b5@0.0.0.0:0","TCPPort":0,"Td":"131072"}`
 	checkEvalJSON(t, repl, `admin.nodeInfo`, want)
 }
@@ -141,7 +160,6 @@ func TestAccounts(t *testing.T) {
 
 	checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`"]`)
 	checkEvalJSON(t, repl, `eth.coinbase`, `"`+testAddress+`"`)
-
 	val, err := repl.re.Run(`personal.newAccount("password")`)
 	if err != nil {
 		t.Errorf("expected no error, got %v", err)
@@ -151,9 +169,8 @@ func TestAccounts(t *testing.T) {
 		t.Errorf("address not hex: %q", addr)
 	}
 
-	// skip until order fixed #824
-	// checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`", "`+addr+`"]`)
-	// checkEvalJSON(t, repl, `eth.coinbase`, `"`+testAddress+`"`)
+	checkEvalJSON(t, repl, `eth.accounts`, `["`+testAddress+`","`+addr+`"]`)
+
 }
 
 func TestBlockChain(t *testing.T) {
@@ -256,8 +273,12 @@ func TestSignature(t *testing.T) {
 }
 
 func TestContract(t *testing.T) {
-	t.Skip()
-	tmp, repl, ethereum := testJEthRE(t)
+	t.Skip("contract testing is implemented with mining in ethash test mode. This takes about 7seconds to run. Unskip and run on demand")
+	coinbase := common.HexToAddress(testAddress)
+	tmp, repl, ethereum := testREPL(t, func(conf *eth.Config) {
+		conf.Etherbase = coinbase
+		conf.PowTest = true
+	})
 	if err := ethereum.Start(); err != nil {
 		t.Errorf("error starting ethereum: %v", err)
 		return
@@ -265,12 +286,26 @@ func TestContract(t *testing.T) {
 	defer ethereum.Stop()
 	defer os.RemoveAll(tmp)
 
-	var txc uint64
-	coinbase := common.HexToAddress(testAddress)
-	resolver.New(repl.xeth).CreateContracts(coinbase)
-	// time.Sleep(1000 * time.Millisecond)
+	reg := registrar.New(repl.xeth)
+	_, err := reg.SetGlobalRegistrar("", coinbase)
+	if err != nil {
+		t.Errorf("error setting HashReg: %v", err)
+	}
+	_, err = reg.SetHashReg("", coinbase)
+	if err != nil {
+		t.Errorf("error setting HashReg: %v", err)
+	}
+	_, err = reg.SetUrlHint("", coinbase)
+	if err != nil {
+		t.Errorf("error setting HashReg: %v", err)
+	}
+	/* TODO:
+	* lookup receipt and contract addresses by tx hash
+	* name registration for HashReg and UrlHint addresses
+	* mine those transactions
+	* then set once more SetHashReg SetUrlHint
+	 */
 
-	// checkEvalJSON(t, repl, `eth.getBlock("pending", true).transactions.length`, `2`)
 	source := `contract test {\n` +
 		"   /// @notice Will multiply `a` by 7." + `\n` +
 		`   function multiply(uint a) returns(uint d) {\n` +
@@ -278,14 +313,20 @@ func TestContract(t *testing.T) {
 		`   }\n` +
 		`}\n`
 
-	checkEvalJSON(t, repl, `admin.contractInfo.stop()`, `true`)
+	if checkEvalJSON(t, repl, `admin.stopNatSpec()`, `true`) != nil {
+		return
+	}
 
 	contractInfo, err := ioutil.ReadFile("info_test.json")
 	if err != nil {
 		t.Fatalf("%v", err)
 	}
-	checkEvalJSON(t, repl, `primary = eth.accounts[0]`, `"`+testAddress+`"`)
-	checkEvalJSON(t, repl, `source = "`+source+`"`, `"`+source+`"`)
+	if checkEvalJSON(t, repl, `primary = eth.accounts[0]`, `"`+testAddress+`"`) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `source = "`+source+`"`, `"`+source+`"`) != nil {
+		return
+	}
 
 	// if solc is found with right version, test it, otherwise read from file
 	sol, err := compiler.New("")
@@ -305,69 +346,160 @@ func TestContract(t *testing.T) {
 			t.Errorf("%v", err)
 		}
 	} else {
-		checkEvalJSON(t, repl, `contract = eth.compile.solidity(source).test`, string(contractInfo))
+		if checkEvalJSON(t, repl, `contract = eth.compile.solidity(source).test`, string(contractInfo)) != nil {
+			return
+		}
 	}
 
-	checkEvalJSON(t, repl, `contract.code`, `"0x605880600c6000396000f3006000357c010000000000000000000000000000000000000000000000000000000090048063c6888fa114602e57005b603d6004803590602001506047565b8060005260206000f35b60006007820290506053565b91905056"`)
+	if checkEvalJSON(t, repl, `contract.code`, `"0x605880600c6000396000f3006000357c010000000000000000000000000000000000000000000000000000000090048063c6888fa114602e57005b603d6004803590602001506047565b8060005260206000f35b60006007820290506053565b91905056"`) != nil {
+		return
+	}
 
-	checkEvalJSON(
+	if checkEvalJSON(
 		t, repl,
-		`contractaddress = eth.sendTransaction({from: primary, data: contract.code })`,
-		`"0x5dcaace5982778b409c524873b319667eba5d074"`,
-	)
+		`contractaddress = eth.sendTransaction({from: primary, data: contract.code})`,
+		`"0x46d69d55c3c4b86a924a92c9fc4720bb7bce1d74"`,
+	) != nil {
+		return
+	}
+
+	if !processTxs(repl, t, 8) {
+		return
+	}
 
 	callSetup := `abiDef = JSON.parse('[{"constant":false,"inputs":[{"name":"a","type":"uint256"}],"name":"multiply","outputs":[{"name":"d","type":"uint256"}],"type":"function"}]');
 Multiply7 = eth.contract(abiDef);
 multiply7 = Multiply7.at(contractaddress);
 `
-	// time.Sleep(1500 * time.Millisecond)
 	_, err = repl.re.Run(callSetup)
 	if err != nil {
 		t.Errorf("unexpected error setting up contract, got %v", err)
+		return
 	}
 
-	// checkEvalJSON(t, repl, `eth.getBlock("pending", true).transactions.length`, `3`)
-
-	// why is this sometimes failing?
-	// checkEvalJSON(t, repl, `multiply7.multiply.call(6)`, `42`)
 	expNotice := ""
 	if repl.lastConfirm != expNotice {
 		t.Errorf("incorrect confirmation message: expected %v, got %v", expNotice, repl.lastConfirm)
+		return
 	}
 
-	txc, repl.xeth = repl.xeth.ApplyTestTxs(repl.stateDb, coinbase, txc)
+	if checkEvalJSON(t, repl, `admin.startNatSpec()`, `true`) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary })`, `"0x4ef9088431a8033e4580d00e4eb2487275e031ff4163c7529df0ef45af17857b"`) != nil {
+		return
+	}
 
-	checkEvalJSON(t, repl, `admin.contractInfo.start()`, `true`)
-	checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary, gas: "1000000", gasPrice: "100000" })`, `undefined`)
-	expNotice = `About to submit transaction (no NatSpec info found for contract: content hash not found for '0x87e2802265838c7f14bb69eecd2112911af6767907a702eeaa445239fb20711b'): {"params":[{"to":"0x5dcaace5982778b409c524873b319667eba5d074","data": "0xc6888fa10000000000000000000000000000000000000000000000000000000000000006"}]}`
+	if !processTxs(repl, t, 1) {
+		return
+	}
+
+	expNotice = `About to submit transaction (no NatSpec info found for contract: content hash not found for '0x87e2802265838c7f14bb69eecd2112911af6767907a702eeaa445239fb20711b'): {"params":[{"to":"0x46d69d55c3c4b86a924a92c9fc4720bb7bce1d74","data": "0xc6888fa10000000000000000000000000000000000000000000000000000000000000006"}]}`
 	if repl.lastConfirm != expNotice {
-		t.Errorf("incorrect confirmation message: expected %v, got %v", expNotice, repl.lastConfirm)
+		t.Errorf("incorrect confirmation message: expected\n%v, got\n%v", expNotice, repl.lastConfirm)
+		return
 	}
 
-	var contenthash = `"0x86d2b7cf1e72e9a7a3f8d96601f0151742a2f780f1526414304fbe413dc7f9bd"`
-	if sol != nil {
+	var contentHash = `"0x86d2b7cf1e72e9a7a3f8d96601f0151742a2f780f1526414304fbe413dc7f9bd"`
+	if sol != nil && solcVersion != sol.Version() {
 		modContractInfo := versionRE.ReplaceAll(contractInfo, []byte(`"compilerVersion":"`+sol.Version()+`"`))
-		_ = modContractInfo
-		// contenthash = crypto.Sha3(modContractInfo)
+		fmt.Printf("modified contractinfo:\n%s\n", modContractInfo)
+		contentHash = `"` + common.ToHex(crypto.Sha3([]byte(modContractInfo))) + `"`
 	}
-	checkEvalJSON(t, repl, `filename = "/tmp/info.json"`, `"/tmp/info.json"`)
-	checkEvalJSON(t, repl, `contenthash = admin.contractInfo.register(primary, contractaddress, contract, filename)`, contenthash)
-	checkEvalJSON(t, repl, `admin.contractInfo.registerUrl(primary, contenthash, "file://"+filename)`, `true`)
-	if err != nil {
-		t.Errorf("unexpected error registering, got %v", err)
+	if checkEvalJSON(t, repl, `filename = "/tmp/info.json"`, `"/tmp/info.json"`) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `contentHash = admin.saveInfo(contract.info, filename)`, contentHash) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `admin.register(primary, contractaddress, contentHash)`, `true`) != nil {
+		return
+	}
+	if checkEvalJSON(t, repl, `admin.registerUrl(primary, contentHash, "file://"+filename)`, `true`) != nil {
+		return
 	}
 
-	checkEvalJSON(t, repl, `admin.contractInfo.start()`, `true`)
+	if checkEvalJSON(t, repl, `admin.startNatSpec()`, `true`) != nil {
+		return
+	}
 
-	// update state
-	txc, repl.xeth = repl.xeth.ApplyTestTxs(repl.stateDb, coinbase, txc)
+	if !processTxs(repl, t, 3) {
+		return
+	}
+
+	if checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary })`, `"0x66d7635c12ad0b231e66da2f987ca3dfdca58ffe49c6442aa55960858103fd0c"`) != nil {
+		return
+	}
+
+	if !processTxs(repl, t, 1) {
+		return
+	}
 
-	checkEvalJSON(t, repl, `multiply7.multiply.sendTransaction(6, { from: primary, gas: "1000000", gasPrice: "100000" })`, `undefined`)
 	expNotice = "Will multiply 6 by 7."
 	if repl.lastConfirm != expNotice {
-		t.Errorf("incorrect confirmation message: expected %v, got %v", expNotice, repl.lastConfirm)
+		t.Errorf("incorrect confirmation message: expected\n%v, got\n%v", expNotice, repl.lastConfirm)
+		return
+	}
+}
+
+func pendingTransactions(repl *testjethre, t *testing.T) (txc int64, err error) {
+	txs := repl.ethereum.TxPool().GetTransactions()
+	return int64(len(txs)), nil
+}
+
+func processTxs(repl *testjethre, t *testing.T, expTxc int) bool {
+	var txc int64
+	var err error
+	for i := 0; i < 50; i++ {
+		txc, err = pendingTransactions(repl, t)
+		if err != nil {
+			t.Errorf("unexpected error checking pending transactions: %v", err)
+			return false
+		}
+		if expTxc < int(txc) {
+			t.Errorf("too many pending transactions: expected %v, got %v", expTxc, txc)
+			return false
+		} else if expTxc == int(txc) {
+			break
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	if int(txc) != expTxc {
+		t.Errorf("incorrect number of pending transactions, expected %v, got %v", expTxc, txc)
+		return false
 	}
 
+	err = repl.ethereum.StartMining(runtime.NumCPU())
+	if err != nil {
+		t.Errorf("unexpected error mining: %v", err)
+		return false
+	}
+	defer repl.ethereum.StopMining()
+
+	timer := time.NewTimer(100 * time.Second)
+	height := new(big.Int).Add(repl.xeth.CurrentBlock().Number(), big.NewInt(1))
+	repl.wait <- height
+	select {
+	case <-timer.C:
+		// if times out make sure the xeth loop does not block
+		go func() {
+			select {
+			case repl.wait <- nil:
+			case <-repl.wait:
+			}
+		}()
+	case <-repl.wait:
+	}
+	txc, err = pendingTransactions(repl, t)
+	if err != nil {
+		t.Errorf("unexpected error checking pending transactions: %v", err)
+		return false
+	}
+	if txc != 0 {
+		t.Errorf("%d trasactions were not mined", txc)
+		return false
+	}
+	return true
 }
 
 func checkEvalJSON(t *testing.T, re *testjethre, expr, want string) error {

cmd/geth/main.go

@@ -1,23 +1,20 @@
-/*
-	This file is part of go-ethereum
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Jeffrey Wilcke <i@jev.io>
- */
+// geth is the official command-line client for Ethereum.
 package main
 
 import (
@@ -37,8 +34,12 @@ import (
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/eth"
+	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/logger"
+	"github.com/ethereum/go-ethereum/logger/glog"
 	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/ethereum/go-ethereum/rpc/codec"
 	"github.com/ethereum/go-ethereum/rpc/comms"
@@ -48,7 +49,7 @@ import (
 
 const (
 	ClientIdentifier = "Geth"
-	Version          = "0.9.34"
+	Version          = "1.0.0"
 )
 
 var (
@@ -68,6 +69,18 @@ func init() {
 	app.Action = run
 	app.HideVersion = true // we have a command to print the version
 	app.Commands = []cli.Command{
+		{
+			Action: blockRecovery,
+			Name:   "recover",
+			Usage:  "attempts to recover a corrupted database by setting a new block by number or hash. See help recover.",
+			Description: `
+The recover commands will attempt to read out the last
+block based on that.
+
+recover #number recovers by number
+recover <hex> recovers by hash
+`,
+		},
 		blocktestCommand,
 		importCommand,
 		exportCommand,
@@ -137,9 +150,12 @@ Note that exporting your key in unencrypted format is NOT supported.
 
 Keys are stored under <DATADIR>/keys.
 It is safe to transfer the entire directory or the individual keys therein
-between ethereum nodes.
+between ethereum nodes by simply copying.
 Make sure you backup your keys regularly.
 
+In order to use your account to send transactions, you need to unlock them using the
+'--unlock' option. The argument is a comma
+
 And finally. DO NOT FORGET YOUR PASSWORD.
 `,
 			Subcommands: []cli.Command{
@@ -170,6 +186,33 @@ Note, this is meant to be used for testing only, it is a bad idea to save your
 password to file or expose in any other way.
 					`,
 				},
+				{
+					Action: accountUpdate,
+					Name:   "update",
+					Usage:  "update an existing account",
+					Description: `
+
+    ethereum account update <address>
+
+Update an existing account.
+
+The account is saved in the newest version in encrypted format, you are prompted
+for a passphrase to unlock the account and another to save the updated file.
+
+This same command can therefore be used to migrate an account of a deprecated
+format to the newest format or change the password for an account.
+
+For non-interactive use the passphrase can be specified with the --password flag:
+
+    ethereum --password <passwordfile> account new
+
+Since only one password can be given, only format update can be performed,
+changing your password is only possible interactively.
+
+Note that account update has the a side effect that the order of your accounts
+changes.
+					`,
+				},
 				{
 					Action: accountImport,
 					Name:   "import",
@@ -233,7 +276,7 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
 		utils.IdentityFlag,
 		utils.UnlockedAccountFlag,
 		utils.PasswordFileFlag,
-		utils.GenesisNonceFlag,
+		utils.GenesisFileFlag,
 		utils.BootnodesFlag,
 		utils.DataDirFlag,
 		utils.BlockchainVersionFlag,
@@ -261,7 +304,6 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
 		utils.ExecFlag,
 		utils.WhisperEnabledFlag,
 		utils.VMDebugFlag,
-		utils.ProtocolVersionFlag,
 		utils.NetworkIdFlag,
 		utils.RPCCORSDomainFlag,
 		utils.VerbosityFlag,
@@ -302,7 +344,8 @@ func main() {
 }
 
 func run(ctx *cli.Context) {
-	utils.HandleInterrupt()
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
 	ethereum, err := eth.New(cfg)
 	if err != nil {
@@ -315,6 +358,8 @@ func run(ctx *cli.Context) {
 }
 
 func attach(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	// Wrap the standard output with a colorified stream (windows)
 	if isatty.IsTerminal(os.Stdout.Fd()) {
 		if pr, pw, err := os.Pipe(); err == nil {
@@ -353,6 +398,8 @@ func attach(ctx *cli.Context) {
 }
 
 func console(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	// Wrap the standard output with a colorified stream (windows)
 	if isatty.IsTerminal(os.Stdout.Fd()) {
 		if pr, pw, err := os.Pipe(); err == nil {
@@ -391,6 +438,8 @@ func console(ctx *cli.Context) {
 }
 
 func execJSFiles(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
 	ethereum, err := eth.New(cfg)
 	if err != nil {
@@ -415,48 +464,78 @@ func execJSFiles(ctx *cli.Context) {
 	ethereum.WaitForShutdown()
 }
 
-func unlockAccount(ctx *cli.Context, am *accounts.Manager, account string) (passphrase string) {
-	var err error
-	// Load startup keys. XXX we are going to need a different format
+func unlockAccount(ctx *cli.Context, am *accounts.Manager, addr string, i int) (addrHex, auth string) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
 
-	if !((len(account) == 40) || (len(account) == 42)) { // with or without 0x
-		utils.Fatalf("Invalid account address '%s'", account)
-	}
-	// Attempt to unlock the account 3 times
-	attempts := 3
-	for tries := 0; tries < attempts; tries++ {
-		msg := fmt.Sprintf("Unlocking account %s | Attempt %d/%d", account, tries+1, attempts)
-		passphrase = getPassPhrase(ctx, msg, false)
-		err = am.Unlock(common.HexToAddress(account), passphrase)
-		if err == nil {
-			break
+	var err error
+	addrHex, err = utils.ParamToAddress(addr, am)
+	if err == nil {
+		// Attempt to unlock the account 3 times
+		attempts := 3
+		for tries := 0; tries < attempts; tries++ {
+			msg := fmt.Sprintf("Unlocking account %s | Attempt %d/%d", addr, tries+1, attempts)
+			auth = getPassPhrase(ctx, msg, false, i)
+			err = am.Unlock(common.HexToAddress(addrHex), auth)
+			if err == nil {
+				break
+			}
 		}
 	}
+
 	if err != nil {
 		utils.Fatalf("Unlock account failed '%v'", err)
 	}
-	fmt.Printf("Account '%s' unlocked.\n", account)
+	fmt.Printf("Account '%s' unlocked.\n", addr)
 	return
 }
 
+func blockRecovery(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
+	arg := ctx.Args().First()
+	if len(ctx.Args()) < 1 && len(arg) > 0 {
+		glog.Fatal("recover requires block number or hash")
+	}
+
+	cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
+	utils.CheckLegalese(cfg.DataDir)
+
+	blockDb, err := ethdb.NewLDBDatabase(filepath.Join(cfg.DataDir, "blockchain"))
+	if err != nil {
+		glog.Fatalln("could not open db:", err)
+	}
+
+	var block *types.Block
+	if arg[0] == '#' {
+		block = core.GetBlockByNumber(blockDb, common.String2Big(arg[1:]).Uint64())
+	} else {
+		block = core.GetBlockByHash(blockDb, common.HexToHash(arg))
+	}
+
+	if block == nil {
+		glog.Fatalln("block not found. Recovery failed")
+	}
+
+	err = core.WriteHead(blockDb, block)
+	if err != nil {
+		glog.Fatalln("block write err", err)
+	}
+	glog.Infof("Recovery succesful. New HEAD %x\n", block.Hash())
+}
+
 func startEth(ctx *cli.Context, eth *eth.Ethereum) {
 	// Start Ethereum itself
-
 	utils.StartEthereum(eth)
-	am := eth.AccountManager()
 
+	am := eth.AccountManager()
 	account := ctx.GlobalString(utils.UnlockedAccountFlag.Name)
 	accounts := strings.Split(account, " ")
-	for _, account := range accounts {
+	for i, account := range accounts {
 		if len(account) > 0 {
 			if account == "primary" {
-				primaryAcc, err := am.Primary()
-				if err != nil {
-					utils.Fatalf("no primary account: %v", err)
-				}
-				account = primaryAcc.Hex()
+				utils.Fatalf("the 'primary' keyword is deprecated. You can use integer indexes, but the indexes are not permanent, they can change if you add external keys, export your keys or copy your keystore to another node.")
 			}
-			unlockAccount(ctx, am, account)
+			unlockAccount(ctx, am, account, i)
 		}
 	}
 	// Start auxiliary services if enabled.
@@ -478,19 +557,19 @@ func startEth(ctx *cli.Context, eth *eth.Ethereum) {
 }
 
 func accountList(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	am := utils.MakeAccountManager(ctx)
 	accts, err := am.Accounts()
 	if err != nil {
 		utils.Fatalf("Could not list accounts: %v", err)
 	}
-	name := "Primary"
 	for i, acct := range accts {
-		fmt.Printf("%s #%d: %x\n", name, i, acct)
-		name = "Account"
+		fmt.Printf("Account #%d: %x\n", i, acct)
 	}
 }
 
-func getPassPhrase(ctx *cli.Context, desc string, confirmation bool) (passphrase string) {
+func getPassPhrase(ctx *cli.Context, desc string, confirmation bool, i int) (passphrase string) {
 	passfile := ctx.GlobalString(utils.PasswordFileFlag.Name)
 	if len(passfile) == 0 {
 		fmt.Println(desc)
@@ -514,14 +593,24 @@ func getPassPhrase(ctx *cli.Context, desc string, confirmation bool) (passphrase
 		if err != nil {
 			utils.Fatalf("Unable to read password file '%s': %v", passfile, err)
 		}
-		passphrase = string(passbytes)
+		// this is backwards compatible if the same password unlocks several accounts
+		// it also has the consequence that trailing newlines will not count as part
+		// of the password, so --password <(echo -n 'pass') will now work without -n
+		passphrases := strings.Split(string(passbytes), "\n")
+		if i >= len(passphrases) {
+			passphrase = passphrases[len(passphrases)-1]
+		} else {
+			passphrase = passphrases[i]
+		}
 	}
 	return
 }
 
 func accountCreate(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	am := utils.MakeAccountManager(ctx)
-	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true)
+	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true, 0)
 	acct, err := am.NewAccount(passphrase)
 	if err != nil {
 		utils.Fatalf("Could not create the account: %v", err)
@@ -529,7 +618,26 @@ func accountCreate(ctx *cli.Context) {
 	fmt.Printf("Address: %x\n", acct)
 }
 
+func accountUpdate(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
+	am := utils.MakeAccountManager(ctx)
+	arg := ctx.Args().First()
+	if len(arg) == 0 {
+		utils.Fatalf("account address or index must be given as argument")
+	}
+
+	addr, authFrom := unlockAccount(ctx, am, arg, 0)
+	authTo := getPassPhrase(ctx, "Please give a new password. Do not forget this password.", true, 0)
+	err := am.Update(common.HexToAddress(addr), authFrom, authTo)
+	if err != nil {
+		utils.Fatalf("Could not update the account: %v", err)
+	}
+}
+
 func importWallet(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	keyfile := ctx.Args().First()
 	if len(keyfile) == 0 {
 		utils.Fatalf("keyfile must be given as argument")
@@ -540,7 +648,7 @@ func importWallet(ctx *cli.Context) {
 	}
 
 	am := utils.MakeAccountManager(ctx)
-	passphrase := getPassPhrase(ctx, "", false)
+	passphrase := getPassPhrase(ctx, "", false, 0)
 
 	acct, err := am.ImportPreSaleKey(keyJson, passphrase)
 	if err != nil {
@@ -550,12 +658,14 @@ func importWallet(ctx *cli.Context) {
 }
 
 func accountImport(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	keyfile := ctx.Args().First()
 	if len(keyfile) == 0 {
 		utils.Fatalf("keyfile must be given as argument")
 	}
 	am := utils.MakeAccountManager(ctx)
-	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true)
+	passphrase := getPassPhrase(ctx, "Your new account is locked with a password. Please give a password. Do not forget this password.", true, 0)
 	acct, err := am.Import(keyfile, passphrase)
 	if err != nil {
 		utils.Fatalf("Could not create the account: %v", err)
@@ -564,6 +674,8 @@ func accountImport(ctx *cli.Context) {
 }
 
 func makedag(ctx *cli.Context) {
+	utils.CheckLegalese(ctx.GlobalString(utils.DataDirFlag.Name))
+
 	args := ctx.Args()
 	wrongArgs := func() {
 		utils.Fatalf(`Usage: geth makedag <block number> <outputdir>`)
@@ -598,7 +710,7 @@ func version(c *cli.Context) {
 	if gitCommit != "" {
 		fmt.Println("Git Commit:", gitCommit)
 	}
-	fmt.Println("Protocol Version:", c.GlobalInt(utils.ProtocolVersionFlag.Name))
+	fmt.Println("Protocol Versions:", eth.ProtocolVersions)
 	fmt.Println("Network Id:", c.GlobalInt(utils.NetworkIdFlag.Name))
 	fmt.Println("Go Version:", runtime.Version())
 	fmt.Println("OS:", runtime.GOOS)

cmd/geth/monitorcmd.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (

cmd/rlpdump/main.go

@@ -1,23 +1,18 @@
-/*
-	This file is part of go-ethereum
-
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Felix Lange <felix@ethdev.com>
- */
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 // rlpdump is a pretty-printer for RLP data.
 package main

cmd/utils/cmd.go

@@ -1,24 +1,20 @@
-/*
-	This file is part of go-ethereum
+// Copyright 2014 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
-	go-ethereum is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	go-ethereum is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/**
- * @authors
- * 	Jeffrey Wilcke <i@jev.io>
- * 	Viktor Tron <viktor@ethdev.com>
- */
+// Package utils contains internal helper functions for go-ethereum commands.
 package utils
 
 import (
@@ -46,29 +42,6 @@ const (
 
 var interruptCallbacks = []func(os.Signal){}
 
-// Register interrupt handlers callbacks
-func RegisterInterrupt(cb func(os.Signal)) {
-	interruptCallbacks = append(interruptCallbacks, cb)
-}
-
-// go routine that call interrupt handlers in order of registering
-func HandleInterrupt() {
-	c := make(chan os.Signal, 1)
-	go func() {
-		signal.Notify(c, os.Interrupt)
-		for sig := range c {
-			glog.V(logger.Error).Infof("Shutting down (%v) ... \n", sig)
-			RunInterruptCallbacks(sig)
-		}
-	}()
-}
-
-func RunInterruptCallbacks(sig os.Signal) {
-	for _, cb := range interruptCallbacks {
-		cb(sig)
-	}
-}
-
 func openLogFile(Datadir string, filename string) *os.File {
 	path := common.AbsolutePath(Datadir, filename)
 	file, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
@@ -85,15 +58,16 @@ func PromptConfirm(prompt string) (bool, error) {
 	)
 	prompt = prompt + " [y/N] "
 
-	if liner.TerminalSupported() {
-		lr := liner.NewLiner()
-		defer lr.Close()
-		input, err = lr.Prompt(prompt)
-	} else {
-		fmt.Print(prompt)
-		input, err = bufio.NewReader(os.Stdin).ReadString('\n')
-		fmt.Println()
-	}
+	// if liner.TerminalSupported() {
+	// 	fmt.Println("term")
+	// 	lr := liner.NewLiner()
+	// 	defer lr.Close()
+	// 	input, err = lr.Prompt(prompt)
+	// } else {
+	fmt.Print(prompt)
+	input, err = bufio.NewReader(os.Stdin).ReadString('\n')
+	fmt.Println()
+	// }
 
 	if len(input) > 0 && strings.ToUpper(input[:1]) == "Y" {
 		return true, nil
@@ -119,12 +93,12 @@ func PromptPassword(prompt string, warnTerm bool) (string, error) {
 	return input, err
 }
 
-func initDataDir(Datadir string) {
-	_, err := os.Stat(Datadir)
-	if err != nil {
-		if os.IsNotExist(err) {
-			fmt.Printf("Data directory '%s' doesn't exist, creating it\n", Datadir)
-			os.Mkdir(Datadir, 0777)
+func CheckLegalese(datadir string) {
+	// check "first run"
+	if !common.FileExist(datadir) {
+		r, _ := PromptConfirm(legalese)
+		if !r {
+			Fatalf("Must accept to continue. Shutting down...\n")
 		}
 	}
 }
@@ -149,19 +123,24 @@ func StartEthereum(ethereum *eth.Ethereum) {
 	if err := ethereum.Start(); err != nil {
 		Fatalf("Error starting Ethereum: %v", err)
 	}
-	RegisterInterrupt(func(sig os.Signal) {
-		ethereum.Stop()
+	go func() {
+		sigc := make(chan os.Signal, 1)
+		signal.Notify(sigc, os.Interrupt)
+		defer signal.Stop(sigc)
+		<-sigc
+		glog.V(logger.Info).Infoln("Got interrupt, shutting down...")
+		go ethereum.Stop()
 		logger.Flush()
-	})
-}
-
-func StartEthereumForTest(ethereum *eth.Ethereum) {
-	glog.V(logger.Info).Infoln("Starting ", ethereum.Name())
-	ethereum.StartForTest()
-	RegisterInterrupt(func(sig os.Signal) {
-		ethereum.Stop()
-		logger.Flush()
-	})
+		for i := 10; i > 0; i-- {
+			<-sigc
+			if i > 1 {
+				glog.V(logger.Info).Infoln("Already shutting down, please be patient.")
+				glog.V(logger.Info).Infoln("Interrupt", i-1, "more times to induce panic.")
+			}
+		}
+		glog.V(logger.Error).Infof("Force quitting: this might not end so well.")
+		panic("boom")
+	}()
 }
 
 func FormatTransactionData(data string) []byte {

cmd/utils/customflags.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package utils
 
 import (

cmd/utils/customflags_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package utils
 
 import (

cmd/utils/flags.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package utils
 
 import (
@@ -9,6 +25,7 @@ import (
 	"os"
 	"path/filepath"
 	"runtime"
+	"strconv"
 
 	"github.com/ethereum/go-ethereum/metrics"
 
@@ -82,11 +99,6 @@ var (
 		Usage: "Data directory to be used",
 		Value: DirectoryString{common.DefaultDataDir()},
 	}
-	ProtocolVersionFlag = cli.IntFlag{
-		Name:  "protocolversion",
-		Usage: "ETH protocol version (integer)",
-		Value: eth.ProtocolVersion,
-	}
 	NetworkIdFlag = cli.IntFlag{
 		Name:  "networkid",
 		Usage: "Network Id (integer)",
@@ -102,6 +114,10 @@ var (
 		Usage: "Sets the genesis nonce",
 		Value: 42,
 	}
+	GenesisFileFlag = cli.StringFlag{
+		Name:  "genesis",
+		Usage: "Inserts/Overwrites the genesis block (json format)",
+	}
 	IdentityFlag = cli.StringFlag{
 		Name:  "identity",
 		Usage: "Custom node name",
@@ -127,18 +143,18 @@ var (
 	}
 	EtherbaseFlag = cli.StringFlag{
 		Name:  "etherbase",
-		Usage: "Public address for block mining rewards. By default the address of your primary account is used",
-		Value: "primary",
+		Usage: "Public address for block mining rewards. By default the address first created is used",
+		Value: "0",
 	}
 	GasPriceFlag = cli.StringFlag{
 		Name:  "gasprice",
 		Usage: "Sets the minimal gasprice when mining transactions",
-		Value: new(big.Int).Mul(big.NewInt(1), common.Szabo).String(),
+		Value: new(big.Int).Mul(big.NewInt(500), common.Shannon).String(),
 	}
 
 	UnlockedAccountFlag = cli.StringFlag{
 		Name:  "unlock",
-		Usage: "Unlock the account given until this program exits (prompts for password). '--unlock primary' unlocks the primary account",
+		Usage: "Unlock the account given until this program exits (prompts for password). '--unlock n' unlocks the n-th account in order or creation.",
 		Value: "",
 	}
 	PasswordFileFlag = cli.StringFlag{
@@ -356,20 +372,26 @@ func MakeEthConfig(clientID, version string, ctx *cli.Context) *eth.Config {
 	if len(customName) > 0 {
 		clientID += "/" + customName
 	}
+	am := MakeAccountManager(ctx)
+	etherbase, err := ParamToAddress(ctx.GlobalString(EtherbaseFlag.Name), am)
+	if err != nil {
+		glog.V(logger.Error).Infoln("WARNING: No etherbase set and no accounts found as default")
+	}
+
 	return &eth.Config{
 		Name:                    common.MakeName(clientID, version),
 		DataDir:                 ctx.GlobalString(DataDirFlag.Name),
-		ProtocolVersion:         ctx.GlobalInt(ProtocolVersionFlag.Name),
 		GenesisNonce:            ctx.GlobalInt(GenesisNonceFlag.Name),
+		GenesisFile:             ctx.GlobalString(GenesisFileFlag.Name),
 		BlockChainVersion:       ctx.GlobalInt(BlockchainVersionFlag.Name),
 		SkipBcVersionCheck:      false,
 		NetworkId:               ctx.GlobalInt(NetworkIdFlag.Name),
 		LogFile:                 ctx.GlobalString(LogFileFlag.Name),
 		Verbosity:               ctx.GlobalInt(VerbosityFlag.Name),
 		LogJSON:                 ctx.GlobalString(LogJSONFlag.Name),
-		Etherbase:               ctx.GlobalString(EtherbaseFlag.Name),
+		Etherbase:               common.HexToAddress(etherbase),
 		MinerThreads:            ctx.GlobalInt(MinerThreadsFlag.Name),
-		AccountManager:          MakeAccountManager(ctx),
+		AccountManager:          am,
 		VmDebug:                 ctx.GlobalBool(VMDebugFlag.Name),
 		MaxPeers:                ctx.GlobalInt(MaxPeersFlag.Name),
 		MaxPendingPeers:         ctx.GlobalInt(MaxPendingPeersFlag.Name),
@@ -417,8 +439,8 @@ func MakeChain(ctx *cli.Context) (chain *core.ChainManager, blockDB, stateDB, ex
 
 	eventMux := new(event.TypeMux)
 	pow := ethash.New()
-	genesis := core.GenesisBlock(uint64(ctx.GlobalInt(GenesisNonceFlag.Name)), blockDB)
-	chain, err = core.NewChainManager(genesis, blockDB, stateDB, pow, eventMux)
+	//genesis := core.GenesisBlock(uint64(ctx.GlobalInt(GenesisNonceFlag.Name)), blockDB)
+	chain, err = core.NewChainManager(blockDB, stateDB, extraDB, pow, eventMux)
 	if err != nil {
 		Fatalf("Could not start chainmanager: %v", err)
 	}
@@ -438,17 +460,17 @@ func MakeAccountManager(ctx *cli.Context) *accounts.Manager {
 func IpcSocketPath(ctx *cli.Context) (ipcpath string) {
 	if common.IsWindows() {
 		ipcpath = common.DefaultIpcPath()
-		if ipcpath != ctx.GlobalString(IPCPathFlag.Name) {
+		if ctx.GlobalIsSet(IPCPathFlag.Name) {
 			ipcpath = ctx.GlobalString(IPCPathFlag.Name)
 		}
 	} else {
 		ipcpath = common.DefaultIpcPath()
-		if ctx.GlobalString(IPCPathFlag.Name) != common.DefaultIpcPath() {
-			ipcpath = ctx.GlobalString(IPCPathFlag.Name)
-		} else if ctx.GlobalString(DataDirFlag.Name) != "" &&
-			ctx.GlobalString(DataDirFlag.Name) != common.DefaultDataDir() {
+		if ctx.GlobalIsSet(DataDirFlag.Name) {
 			ipcpath = filepath.Join(ctx.GlobalString(DataDirFlag.Name), "geth.ipc")
 		}
+		if ctx.GlobalIsSet(IPCPathFlag.Name) {
+			ipcpath = ctx.GlobalString(IPCPathFlag.Name)
+		}
 	}
 
 	return
@@ -494,3 +516,20 @@ func StartPProf(ctx *cli.Context) {
 		log.Println(http.ListenAndServe(address, nil))
 	}()
 }
+
+func ParamToAddress(addr string, am *accounts.Manager) (addrHex string, err error) {
+	if !((len(addr) == 40) || (len(addr) == 42)) { // with or without 0x
+		index, err := strconv.Atoi(addr)
+		if err != nil {
+			Fatalf("Invalid account address '%s'", addr)
+		}
+
+		addrHex, err = am.AddressByIndex(index)
+		if err != nil {
+			return "", err
+		}
+	} else {
+		addrHex = addr
+	}
+	return
+}

cmd/utils/legalese.go

@@ -0,0 +1,41 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package utils
+
+const (
+	legalese = `
+=======================================
+Disclaimer of Liabilites and Warranties
+=======================================
+
+THE USER EXPRESSLY KNOWS AND AGREES THAT THE USER IS USING THE ETHEREUM PLATFORM AT THE USER’S SOLE
+RISK. THE USER REPRESENTS THAT THE USER HAS AN ADEQUATE UNDERSTANDING OF THE RISKS, USAGE AND
+INTRICACIES OF CRYPTOGRAPHIC TOKENS AND BLOCKCHAIN-BASED OPEN SOURCE SOFTWARE, ETH PLATFORM AND ETH.
+THE USER ACKNOWLEDGES AND AGREES THAT, TO THE FULLEST EXTENT PERMITTED BY ANY APPLICABLE LAW, THE
+DISCLAIMERS OF LIABILITY CONTAINED HEREIN APPLY TO ANY AND ALL DAMAGES OR INJURY WHATSOEVER CAUSED
+BY OR RELATED TO RISKS OF, USE OF, OR INABILITY TO USE, ETH OR THE ETHEREUM PLATFORM UNDER ANY CAUSE
+OR ACTION WHATSOEVER OF ANY KIND IN ANY JURISDICTION, INCLUDING, WITHOUT LIMITATION, ACTIONS FOR
+BREACH OF WARRANTY, BREACH OF CONTRACT OR TORT (INCLUDING NEGLIGENCE) AND THAT NEITHER STIFTUNG
+ETHEREUM NOR ETHEREUM TEAM SHALL BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY OR
+CONSEQUENTIAL DAMAGES, INCLUDING FOR LOSS OF PROFITS, GOODWILL OR DATA. SOME JURISDICTIONS DO NOT
+ALLOW THE EXCLUSION OF CERTAIN WARRANTIES OR THE LIMITATION OR EXCLUSION OF LIABILITY FOR CERTAIN
+TYPES OF DAMAGES. THEREFORE, SOME OF THE ABOVE LIMITATIONS IN THIS SECTION MAY NOT APPLY TO A USER.
+IN PARTICULAR, NOTHING IN THESE TERMS SHALL AFFECT THE STATUTORY RIGHTS OF ANY USER OR EXCLUDE
+INJURY ARISING FROM ANY WILLFUL MISCONDUCT OR FRAUD OF STIFTUNG ETHEREUM.
+
+Do you accept this agreement?`
+)

common/big.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import "math/big"

common/big_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/bytes.go

@@ -1,3 +1,20 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+// Package common contains various helper functions.
 package common
 
 import (

common/bytes_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/compiler/solidity.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package compiler
 
 import (
@@ -185,12 +201,12 @@ func (sol *Solidity) Compile(source string) (contracts map[string]*Contract, err
 	return
 }
 
-func ExtractInfo(contract *Contract, filename string) (contenthash common.Hash, err error) {
-	contractInfo, err := json.Marshal(contract.Info)
+func SaveInfo(info *ContractInfo, filename string) (contenthash common.Hash, err error) {
+	infojson, err := json.Marshal(info)
 	if err != nil {
 		return
 	}
-	contenthash = common.BytesToHash(crypto.Sha3(contractInfo))
-	err = ioutil.WriteFile(filename, contractInfo, 0600)
+	contenthash = common.BytesToHash(crypto.Sha3(infojson))
+	err = ioutil.WriteFile(filename, infojson, 0600)
 	return
 }

common/compiler/solidity_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package compiler
 
 import (
@@ -72,19 +88,15 @@ func TestNoCompiler(t *testing.T) {
 	}
 }
 
-func TestExtractInfo(t *testing.T) {
+func TestSaveInfo(t *testing.T) {
 	var cinfo ContractInfo
 	err := json.Unmarshal([]byte(info), &cinfo)
 	if err != nil {
 		t.Errorf("%v", err)
 	}
-	contract := &Contract{
-		Code: "",
-		Info: cinfo,
-	}
 	filename := "/tmp/solctest.info.json"
 	os.Remove(filename)
-	cinfohash, err := ExtractInfo(contract, filename)
+	cinfohash, err := SaveInfo(&cinfo, filename)
 	if err != nil {
 		t.Errorf("error extracting info: %v", err)
 	}

common/config.go

@@ -1,67 +0,0 @@
-package common
-
-import (
-	"flag"
-	"fmt"
-	"os"
-
-	"github.com/rakyll/globalconf"
-)
-
-// Config struct
-type ConfigManager struct {
-	ExecPath string
-	Debug    bool
-	Diff     bool
-	DiffType string
-	Paranoia bool
-	VmType   int
-
-	conf *globalconf.GlobalConf
-}
-
-// Read config
-//
-// Initialize Config from Config File
-func ReadConfig(ConfigFile string, Datadir string, EnvPrefix string) *ConfigManager {
-	if !FileExist(ConfigFile) {
-		// create ConfigFile if it does not exist, otherwise
-		// globalconf will panic when trying to persist flags.
-		fmt.Printf("config file '%s' doesn't exist, creating it\n", ConfigFile)
-		os.Create(ConfigFile)
-	}
-	g, err := globalconf.NewWithOptions(&globalconf.Options{
-		Filename:  ConfigFile,
-		EnvPrefix: EnvPrefix,
-	})
-	if err != nil {
-		fmt.Println(err)
-	} else {
-		g.ParseAll()
-	}
-	cfg := &ConfigManager{ExecPath: Datadir, Debug: true, conf: g, Paranoia: true}
-	return cfg
-}
-
-// provides persistence for flags
-func (c *ConfigManager) Save(key string, value interface{}) {
-	f := &flag.Flag{Name: key, Value: newConfValue(value)}
-	c.conf.Set("", f)
-}
-
-func (c *ConfigManager) Delete(key string) {
-	c.conf.Delete("", key)
-}
-
-// private type implementing flag.Value
-type confValue struct {
-	value string
-}
-
-// generic constructor to allow persising non-string values directly
-func newConfValue(value interface{}) *confValue {
-	return &confValue{fmt.Sprintf("%v", value)}
-}
-
-func (self confValue) String() string     { return self.value }
-func (self confValue) Set(s string) error { self.value = s; return nil }

common/db.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 // Database interface

common/debug.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/docserver/docserver.go

@@ -1,37 +1,45 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package docserver
 
 import (
 	"fmt"
 	"io/ioutil"
 	"net/http"
+	"path/filepath"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
 )
 
-// http://golang.org/pkg/net/http/#RoundTripper
-var (
-	schemes = map[string]func(*DocServer) http.RoundTripper{
-		// Simple File server from local disk file:///etc/passwd :)
-		"file": fileServerOnDocRoot,
-	}
-)
-
-func fileServerOnDocRoot(ds *DocServer) http.RoundTripper {
-	return http.NewFileTransport(http.Dir(ds.DocRoot))
-}
-
 type DocServer struct {
 	*http.Transport
 	DocRoot string
+	schemes []string
 }
 
-func New(docRoot string) (self *DocServer, err error) {
+func New(docRoot string) (self *DocServer) {
 	self = &DocServer{
 		Transport: &http.Transport{},
 		DocRoot:   docRoot,
+		schemes:   []string{"file"},
 	}
-	err = self.RegisterProtocols(schemes)
+	self.DocRoot = "/tmp/"
+	self.RegisterProtocol("file", http.NewFileTransport(http.Dir(self.DocRoot)))
 	return
 }
 
@@ -45,16 +53,44 @@ func (self *DocServer) Client() *http.Client {
 	}
 }
 
-func (self *DocServer) RegisterProtocols(schemes map[string]func(*DocServer) http.RoundTripper) (err error) {
-	for scheme, rtf := range schemes {
-		self.RegisterProtocol(scheme, rtf(self))
+func (self *DocServer) RegisterScheme(scheme string, rt http.RoundTripper) {
+	self.schemes = append(self.schemes, scheme)
+	self.RegisterProtocol(scheme, rt)
+}
+
+func (self *DocServer) HasScheme(scheme string) bool {
+	for _, s := range self.schemes {
+		if s == scheme {
+			return true
+		}
 	}
-	return
+	return false
 }
 
 func (self *DocServer) GetAuthContent(uri string, hash common.Hash) (content []byte, err error) {
+	// retrieve content
+	content, err = self.Get(uri, "")
+	if err != nil {
+		return
+	}
+
+	// check hash to authenticate content
+	chash := crypto.Sha3Hash(content)
+	if chash != hash {
+		content = nil
+		err = fmt.Errorf("content hash mismatch %x != %x (exp)", hash[:], chash[:])
+	}
+
+	return
+
+}
+
+// Get(uri, path) downloads the document at uri, if path is non-empty it
+// is interpreted as a filepath to which the contents are saved
+func (self *DocServer) Get(uri, path string) (content []byte, err error) {
 	// retrieve content
 	resp, err := self.Client().Get(uri)
+
 	defer func() {
 		if resp != nil {
 			resp.Body.Close()
@@ -68,13 +104,10 @@ func (self *DocServer) GetAuthContent(uri string, hash common.Hash) (content []b
 		return
 	}
 
-	// check hash to authenticate content
-	hashbytes := crypto.Sha3(content)
-	var chash common.Hash
-	copy(chash[:], hashbytes)
-	if chash != hash {
-		content = nil
-		err = fmt.Errorf("content hash mismatch")
+	if path != "" {
+		var abspath string
+		abspath, err = filepath.Abs(path)
+		ioutil.WriteFile(abspath, content, 0700)
 	}
 
 	return

common/docserver/docserver_test.go

@@ -1,7 +1,24 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package docserver
 
 import (
 	"io/ioutil"
+	"net/http"
 	"os"
 	"testing"
 
@@ -15,7 +32,7 @@ func TestGetAuthContent(t *testing.T) {
 	copy(hash[:], crypto.Sha3([]byte(text)))
 	ioutil.WriteFile("/tmp/test.content", []byte(text), os.ModePerm)
 
-	ds, err := New("/tmp/")
+	ds := New("/tmp/")
 	content, err := ds.GetAuthContent("file:///test.content", hash)
 	if err != nil {
 		t.Errorf("no error expected, got %v", err)
@@ -26,7 +43,7 @@ func TestGetAuthContent(t *testing.T) {
 
 	hash = common.Hash{}
 	content, err = ds.GetAuthContent("file:///test.content", hash)
-	expected := "content hash mismatch"
+	expected := "content hash mismatch 0000000000000000000000000000000000000000000000000000000000000000 != 9c22ff5f21f0b81b113e63f7db6da94fedef11b2119b4088b89664fb9a3cb658 (exp)"
 	if err == nil {
 		t.Errorf("expected error, got nothing")
 	} else {
@@ -36,3 +53,18 @@ func TestGetAuthContent(t *testing.T) {
 	}
 
 }
+
+type rt struct{}
+
+func (rt) RoundTrip(req *http.Request) (resp *http.Response, err error) { return }
+
+func TestRegisterScheme(t *testing.T) {
+	ds := New("/tmp/")
+	if ds.HasScheme("scheme") {
+		t.Errorf("expected scheme not to be registered")
+	}
+	ds.RegisterScheme("scheme", rt{})
+	if !ds.HasScheme("scheme") {
+		t.Errorf("expected scheme to be registered")
+	}
+}

common/list.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/main_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/math/dist.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package math
 
 import (

common/math/dist_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package math
 
 import (

common/natspec/natspec.go

@@ -1,17 +1,33 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package natspec
 
 import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"github.com/robertkrimen/otto"
 	"strings"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/docserver"
-	"github.com/ethereum/go-ethereum/common/resolver"
+	"github.com/ethereum/go-ethereum/common/registrar"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/xeth"
+	"github.com/robertkrimen/otto"
 )
 
 type abi2method map[[8]byte]*method
@@ -88,7 +104,7 @@ func New(xeth *xeth.XEth, jsontx string, http *docserver.DocServer) (self *NatSp
 }
 
 // also called by admin.contractInfo.get
-func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, http *docserver.DocServer) (content []byte, err error) {
+func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, ds *docserver.DocServer) (content []byte, err error) {
 	// retrieve contract hash from state
 	codehex := xeth.CodeAt(contractAddress)
 	codeb := xeth.CodeAtBytes(contractAddress)
@@ -99,20 +115,32 @@ func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, http *docserv
 	}
 	codehash := common.BytesToHash(crypto.Sha3(codeb))
 	// set up nameresolver with natspecreg + urlhint contract addresses
-	res := resolver.New(xeth)
+	reg := registrar.New(xeth)
 
 	// resolve host via HashReg/UrlHint Resolver
-	uri, hash, err := res.KeyToUrl(codehash)
+	hash, err := reg.HashToHash(codehash)
+	if err != nil {
+		return
+	}
+	if ds.HasScheme("bzz") {
+		content, err = ds.Get("bzz://"+hash.Hex()[2:], "")
+		if err == nil { // non-fatal
+			return
+		}
+		err = nil
+		//falling back to urlhint
+	}
+
+	uri, err := reg.HashToUrl(hash)
 	if err != nil {
 		return
 	}
 
 	// get content via http client and authenticate content using hash
-	content, err = http.GetAuthContent(uri, hash)
+	content, err = ds.GetAuthContent(uri, hash)
 	if err != nil {
 		return
 	}
-
 	return
 }
 

common/natspec/natspec_e2e_test.go

@@ -1,20 +1,39 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package natspec
 
 import (
 	"fmt"
 	"io/ioutil"
+	"math/big"
 	"os"
+	"runtime"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/docserver"
-	"github.com/ethereum/go-ethereum/common/resolver"
+	"github.com/ethereum/go-ethereum/common/registrar"
 	"github.com/ethereum/go-ethereum/core"
-	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
+	"github.com/ethereum/go-ethereum/ethdb"
 	xe "github.com/ethereum/go-ethereum/xeth"
 )
 
@@ -73,13 +92,10 @@ const (
 )
 
 type testFrontend struct {
-	t *testing.T
-	// resolver    *resolver.Resolver
+	t           *testing.T
 	ethereum    *eth.Ethereum
 	xeth        *xe.XEth
-	coinbase    common.Address
-	stateDb     *state.StateDB
-	txc         uint64
+	wait        chan *big.Int
 	lastConfirm string
 	wantNatSpec bool
 }
@@ -91,10 +107,7 @@ func (self *testFrontend) UnlockAccount(acc []byte) bool {
 
 func (self *testFrontend) ConfirmTransaction(tx string) bool {
 	if self.wantNatSpec {
-		ds, err := docserver.New("/tmp/")
-		if err != nil {
-			self.t.Errorf("Error creating DocServer: %v", err)
-		}
+		ds := docserver.New("/tmp/")
 		self.lastConfirm = GetNotice(self.xeth, tx, ds)
 	}
 	return true
@@ -116,18 +129,21 @@ func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {
 	if err != nil {
 		panic(err)
 	}
+
 	testAddress := strings.TrimPrefix(testAccount.Address.Hex(), "0x")
 
+	db, _ := ethdb.NewMemDatabase()
 	// set up mock genesis with balance on the testAddress
-	core.GenesisAccounts = []byte(`{
-	"` + testAddress + `": {"balance": "` + testBalance + `"}
-	}`)
+	core.WriteGenesisBlockForTesting(db, common.HexToAddress(testAddress), common.String2Big(testBalance))
 
 	// only use minimalistic stack with no networking
 	ethereum, err = eth.New(&eth.Config{
 		DataDir:        "/tmp/eth-natspec",
 		AccountManager: am,
 		MaxPeers:       0,
+		PowTest:        true,
+		Etherbase:      common.HexToAddress(testAddress),
+		NewDB:          func(path string) (common.Database, error) { return db, nil },
 	})
 
 	if err != nil {
@@ -153,86 +169,106 @@ func testInit(t *testing.T) (self *testFrontend) {
 	// mock frontend
 	self = &testFrontend{t: t, ethereum: ethereum}
 	self.xeth = xe.New(ethereum, self)
-
-	addr, _ := ethereum.Etherbase()
-	self.coinbase = addr
-	self.stateDb = self.ethereum.ChainManager().State().Copy()
+	self.wait = self.xeth.UpdateState()
+	addr, _ := self.ethereum.Etherbase()
 
 	// initialise the registry contracts
-	// self.resolver.CreateContracts(addr)
-	resolver.New(self.xeth).CreateContracts(addr)
-	self.applyTxs()
-	// t.Logf("HashReg contract registered at %v", resolver.HashRegContractAddress)
-	// t.Logf("URLHint contract registered at %v", resolver.UrlHintContractAddress)
+	reg := registrar.New(self.xeth)
+	var registrarTxhash, hashRegTxhash, urlHintTxhash string
+	registrarTxhash, err = reg.SetGlobalRegistrar("", addr)
+	if err != nil {
+		t.Errorf("error creating GlobalRegistrar: %v", err)
+	}
+
+	hashRegTxhash, err = reg.SetHashReg("", addr)
+	if err != nil {
+		t.Errorf("error creating HashReg: %v", err)
+	}
+	urlHintTxhash, err = reg.SetUrlHint("", addr)
+	if err != nil {
+		t.Errorf("error creating UrlHint: %v", err)
+	}
+	if !processTxs(self, t, 3) {
+		t.Errorf("error mining txs")
+	}
+	_ = registrarTxhash
+	_ = hashRegTxhash
+	_ = urlHintTxhash
+
+	/* TODO:
+	* lookup receipt and contract addresses by tx hash
+	* name registration for HashReg and UrlHint addresses
+	* mine those transactions
+	* then set once more SetHashReg SetUrlHint
+	 */
 
 	return
 
 }
 
-// this is needed for transaction to be applied to the state in testing
-// the heavy lifing is done in XEth.ApplyTestTxs
-// this is fragile,
-// and does process leaking since xeth loops cannot quit safely
-// should be replaced by proper mining with testDAG for easy full integration tests
-func (self *testFrontend) applyTxs() {
-	self.txc, self.xeth = self.xeth.ApplyTestTxs(self.stateDb, self.coinbase, self.txc)
-	return
-}
-
 // end to end test
 func TestNatspecE2E(t *testing.T) {
 	t.Skip()
 
 	tf := testInit(t)
 	defer tf.ethereum.Stop()
+	addr, _ := tf.ethereum.Etherbase()
 
 	// create a contractInfo file (mock cloud-deployed contract metadocs)
 	// incidentally this is the info for the registry contract itself
 	ioutil.WriteFile("/tmp/"+testFileName, []byte(testContractInfo), os.ModePerm)
-	dochash := common.BytesToHash(crypto.Sha3([]byte(testContractInfo)))
+	dochash := crypto.Sha3Hash([]byte(testContractInfo))
 
 	// take the codehash for the contract we wanna test
-	// codehex := tf.xeth.CodeAt(resolver.HashRegContractAddress)
-	codeb := tf.xeth.CodeAtBytes(resolver.HashRegContractAddress)
-	codehash := common.BytesToHash(crypto.Sha3(codeb))
+	codeb := tf.xeth.CodeAtBytes(registrar.HashRegAddr)
+	codehash := crypto.Sha3Hash(codeb)
 
 	// use resolver to register codehash->dochash->url
-	registry := resolver.New(tf.xeth)
-	_, err := registry.Register(tf.coinbase, codehash, dochash, "file:///"+testFileName)
+	// test if globalregistry works
+	// registrar.HashRefAddr = "0x0"
+	// registrar.UrlHintAddr = "0x0"
+	reg := registrar.New(tf.xeth)
+	_, err := reg.SetHashToHash(addr, codehash, dochash)
 	if err != nil {
 		t.Errorf("error registering: %v", err)
 	}
-	// apply txs to the state
-	tf.applyTxs()
+	_, err = reg.SetUrlToHash(addr, dochash, "file:///"+testFileName)
+	if err != nil {
+		t.Errorf("error registering: %v", err)
+	}
+	if !processTxs(tf, t, 5) {
+		return
+	}
 
 	// NatSpec info for register method of HashReg contract installed
 	// now using the same transactions to check confirm messages
 
 	tf.wantNatSpec = true // this is set so now the backend uses natspec confirmation
-	_, err = registry.RegisterContentHash(tf.coinbase, codehash, dochash)
+	_, err = reg.SetHashToHash(addr, codehash, dochash)
 	if err != nil {
 		t.Errorf("error calling contract registry: %v", err)
 	}
 
+	fmt.Printf("GlobalRegistrar: %v, HashReg: %v, UrlHint: %v\n", registrar.GlobalRegistrarAddr, registrar.HashRegAddr, registrar.UrlHintAddr)
 	if tf.lastConfirm != testExpNotice {
-		t.Errorf("Wrong confirm message. expected '%v', got '%v'", testExpNotice, tf.lastConfirm)
+		t.Errorf("Wrong confirm message. expected\n'%v', got\n'%v'", testExpNotice, tf.lastConfirm)
 	}
 
 	// test unknown method
-	exp := fmt.Sprintf(testExpNotice2, resolver.HashRegContractAddress)
-	_, err = registry.SetOwner(tf.coinbase)
+	exp := fmt.Sprintf(testExpNotice2, registrar.HashRegAddr)
+	_, err = reg.SetOwner(addr)
 	if err != nil {
 		t.Errorf("error setting owner: %v", err)
 	}
 
 	if tf.lastConfirm != exp {
-		t.Errorf("Wrong confirm message, expected '%v', got '%v'", exp, tf.lastConfirm)
+		t.Errorf("Wrong confirm message, expected\n'%v', got\n'%v'", exp, tf.lastConfirm)
 	}
 
 	// test unknown contract
-	exp = fmt.Sprintf(testExpNotice3, resolver.UrlHintContractAddress)
+	exp = fmt.Sprintf(testExpNotice3, registrar.UrlHintAddr)
 
-	_, err = registry.RegisterUrl(tf.coinbase, dochash, "file:///test.content")
+	_, err = reg.SetUrlToHash(addr, dochash, "file:///test.content")
 	if err != nil {
 		t.Errorf("error registering: %v", err)
 	}
@@ -242,3 +278,63 @@ func TestNatspecE2E(t *testing.T) {
 	}
 
 }
+
+func pendingTransactions(repl *testFrontend, t *testing.T) (txc int64, err error) {
+	txs := repl.ethereum.TxPool().GetTransactions()
+	return int64(len(txs)), nil
+}
+
+func processTxs(repl *testFrontend, t *testing.T, expTxc int) bool {
+	var txc int64
+	var err error
+	for i := 0; i < 50; i++ {
+		txc, err = pendingTransactions(repl, t)
+		if err != nil {
+			t.Errorf("unexpected error checking pending transactions: %v", err)
+			return false
+		}
+		if expTxc < int(txc) {
+			t.Errorf("too many pending transactions: expected %v, got %v", expTxc, txc)
+			return false
+		} else if expTxc == int(txc) {
+			break
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	if int(txc) != expTxc {
+		t.Errorf("incorrect number of pending transactions, expected %v, got %v", expTxc, txc)
+		return false
+	}
+
+	err = repl.ethereum.StartMining(runtime.NumCPU())
+	if err != nil {
+		t.Errorf("unexpected error mining: %v", err)
+		return false
+	}
+	defer repl.ethereum.StopMining()
+
+	timer := time.NewTimer(100 * time.Second)
+	height := new(big.Int).Add(repl.xeth.CurrentBlock().Number(), big.NewInt(1))
+	repl.wait <- height
+	select {
+	case <-timer.C:
+		// if times out make sure the xeth loop does not block
+		go func() {
+			select {
+			case repl.wait <- nil:
+			case <-repl.wait:
+			}
+		}()
+	case <-repl.wait:
+	}
+	txc, err = pendingTransactions(repl, t)
+	if err != nil {
+		t.Errorf("unexpected error checking pending transactions: %v", err)
+		return false
+	}
+	if txc != 0 {
+		t.Errorf("%d trasactions were not mined", txc)
+		return false
+	}
+	return true
+}

common/natspec/natspec_e2e_test.go.orig

@@ -0,0 +1,253 @@
+package natspec
+
+import (
+  "fmt"
+  "io/ioutil"
+  "os"
+  "strings"
+  "testing"
+
+  "github.com/ethereum/go-ethereum/accounts"
+  "github.com/ethereum/go-ethereum/common"
+  "github.com/ethereum/go-ethereum/common/docserver"
+  "github.com/ethereum/go-ethereum/common/registrar"
+  "github.com/ethereum/go-ethereum/core"
+  "github.com/ethereum/go-ethereum/core/state"
+  "github.com/ethereum/go-ethereum/crypto"
+  "github.com/ethereum/go-ethereum/eth"
+  xe "github.com/ethereum/go-ethereum/xeth"
+)
+
+const (
+  testBalance = "10000000000000000000"
+
+  testFileName = "long_file_name_for_testing_registration_of_URLs_longer_than_32_bytes.content"
+
+  testNotice = "Register key `utils.toHex(_key)` <- content `utils.toHex(_content)`"
+
+  testExpNotice = "Register key 0xadd1a7d961cff0242089674ec2ef6fca671ab15e1fe80e38859fc815b98d88ab <- content 0xb3a2dea218de5d8bbe6c4645aadbf67b5ab00ecb1a9ec95dbdad6a0eed3e41a7"
+
+  testExpNotice2 = `About to submit transaction (NatSpec notice error: abi key does not match any method): {"params":[{"to":"%s","data": "0x31e12c20"}]}`
+
+  testExpNotice3 = `About to submit transaction (no NatSpec info found for contract: content hash not found for '0x1392c62d05b2d149e22a339c531157ae06b44d39a674cce500064b12b9aeb019'): {"params":[{"to":"%s","data": "0x300a3bbfb3a2dea218de5d8bbe6c4645aadbf67b5ab00ecb1a9ec95dbdad6a0eed3e41a7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000066696c653a2f2f2f746573742e636f6e74656e74"}]}`
+)
+
+const (
+  testUserDoc = `
+{
+  "methods": {
+    "register(uint256,uint256)": {
+      "notice":  "` + testNotice + `"
+    }
+  },
+  "invariants": [
+    { "notice": "" }
+  ],
+  "construction": [
+    { "notice": "" }
+  ]
+}
+`
+  testAbiDefinition = `
+[{
+  "name": "register",
+  "constant": false,
+  "type": "function",
+  "inputs": [{
+    "name": "_key",
+    "type": "uint256"
+  }, {
+    "name": "_content",
+    "type": "uint256"
+  }],
+  "outputs": []
+}]
+`
+
+  testContractInfo = `
+{
+  "userDoc": ` + testUserDoc + `,
+  "abiDefinition": ` + testAbiDefinition + `
+}
+`
+)
+
+type testFrontend struct {
+  t           *testing.T
+  ethereum    *eth.Ethereum
+  xeth        *xe.XEth
+  coinbase    common.Address
+  stateDb     *state.StateDB
+  txc         uint64
+  lastConfirm string
+  wantNatSpec bool
+}
+
+func (self *testFrontend) UnlockAccount(acc []byte) bool {
+  self.ethereum.AccountManager().Unlock(common.BytesToAddress(acc), "password")
+  return true
+}
+
+func (self *testFrontend) ConfirmTransaction(tx string) bool {
+  if self.wantNatSpec {
+    ds := docserver.New("/tmp/")
+    self.lastConfirm = GetNotice(self.xeth, tx, ds)
+  }
+  return true
+}
+
+func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {
+
+  os.RemoveAll("/tmp/eth-natspec/")
+
+  err = os.MkdirAll("/tmp/eth-natspec/keystore", os.ModePerm)
+  if err != nil {
+    panic(err)
+  }
+
+  // create a testAddress
+  ks := crypto.NewKeyStorePassphrase("/tmp/eth-natspec/keystore")
+  am := accounts.NewManager(ks)
+  testAccount, err := am.NewAccount("password")
+  if err != nil {
+    panic(err)
+  }
+  testAddress := strings.TrimPrefix(testAccount.Address.Hex(), "0x")
+
+  // set up mock genesis with balance on the testAddress
+  core.GenesisAccounts = []byte(`{
+  "` + testAddress + `": {"balance": "` + testBalance + `"}
+  }`)
+
+  // only use minimalistic stack with no networking
+  ethereum, err = eth.New(&eth.Config{
+    DataDir:        "/tmp/eth-natspec",
+    AccountManager: am,
+    MaxPeers:       0,
+  })
+
+  if err != nil {
+    panic(err)
+  }
+
+  return
+}
+
+func testInit(t *testing.T) (self *testFrontend) {
+  // initialise and start minimal ethereum stack
+  ethereum, err := testEth(t)
+  if err != nil {
+    t.Errorf("error creating ethereum: %v", err)
+    return
+  }
+  err = ethereum.Start()
+  if err != nil {
+    t.Errorf("error starting ethereum: %v", err)
+    return
+  }
+
+  // mock frontend
+  self = &testFrontend{t: t, ethereum: ethereum}
+  self.xeth = xe.New(ethereum, self)
+
+  addr, _ := ethereum.Etherbase()
+  self.coinbase = addr
+  self.stateDb = self.ethereum.ChainManager().State().Copy()
+
+  // initialise the registry contracts
+  reg := registrar.New(self.xeth)
+  err = reg.SetHashReg("", addr)
+  if err != nil {
+    t.Errorf("error creating HashReg: %v", err)
+  }
+  err = reg.SetUrlHint("", addr)
+  if err != nil {
+    t.Errorf("error creating UrlHint: %v", err)
+  }
+  self.applyTxs()
+
+  return
+
+}
+
+// this is needed for transaction to be applied to the state in testing
+// the heavy lifing is done in XEth.ApplyTestTxs
+// this is fragile,
+// and does process leaking since xeth loops cannot quit safely
+// should be replaced by proper mining with testDAG for easy full integration tests
+func (self *testFrontend) applyTxs() {
+  self.txc, self.xeth = self.xeth.ApplyTestTxs(self.stateDb, self.coinbase, self.txc)
+  return
+}
+
+// end to end test
+func TestNatspecE2E(t *testing.T) {
+  t.Skip()
+
+  tf := testInit(t)
+  defer tf.ethereum.Stop()
+
+  // create a contractInfo file (mock cloud-deployed contract metadocs)
+  // incidentally this is the info for the registry contract itself
+  ioutil.WriteFile("/tmp/"+testFileName, []byte(testContractInfo), os.ModePerm)
+  dochash := common.BytesToHash(crypto.Sha3([]byte(testContractInfo)))
+
+  // take the codehash for the contract we wanna test
+  // codehex := tf.xeth.CodeAt(registar.HashRegAddr)
+  codeb := tf.xeth.CodeAtBytes(registrar.HashRegAddr)
+  codehash := common.BytesToHash(crypto.Sha3(codeb))
+
+  // use resolver to register codehash->dochash->url
+  // test if globalregistry works
+  // registrar.HashRefAddr = "0x0"
+  // registrar.UrlHintAddr = "0x0"
+  reg := registrar.New(tf.xeth)
+  _, err := reg.SetHashToHash(tf.coinbase, codehash, dochash)
+  if err != nil {
+    t.Errorf("error registering: %v", err)
+  }
+  _, err = reg.SetUrlToHash(tf.coinbase, dochash, "file:///"+testFileName)
+  if err != nil {
+    t.Errorf("error registering: %v", err)
+  }
+  // apply txs to the state
+  tf.applyTxs()
+
+  // NatSpec info for register method of HashReg contract installed
+  // now using the same transactions to check confirm messages
+
+  tf.wantNatSpec = true // this is set so now the backend uses natspec confirmation
+  _, err = reg.SetHashToHash(tf.coinbase, codehash, dochash)
+  if err != nil {
+    t.Errorf("error calling contract registry: %v", err)
+  }
+
+  fmt.Printf("GlobalRegistrar: %v, HashReg: %v, UrlHint: %v\n", registrar.GlobalRegistrarAddr, registrar.HashRegAddr, registrar.UrlHintAddr)
+  if tf.lastConfirm != testExpNotice {
+    t.Errorf("Wrong confirm message. expected '%v', got '%v'", testExpNotice, tf.lastConfirm)
+  }
+
+  // test unknown method
+  exp := fmt.Sprintf(testExpNotice2, registrar.HashRegAddr)
+  _, err = reg.SetOwner(tf.coinbase)
+  if err != nil {
+    t.Errorf("error setting owner: %v", err)
+  }
+
+  if tf.lastConfirm != exp {
+    t.Errorf("Wrong confirm message, expected '%v', got '%v'", exp, tf.lastConfirm)
+  }
+
+  // test unknown contract
+  exp = fmt.Sprintf(testExpNotice3, registrar.UrlHintAddr)
+
+  _, err = reg.SetUrlToHash(tf.coinbase, dochash, "file:///test.content")
+  if err != nil {
+    t.Errorf("error registering: %v", err)
+  }
+
+  if tf.lastConfirm != exp {
+    t.Errorf("Wrong confirm message, expected '%v', got '%v'", exp, tf.lastConfirm)
+  }
+
+}

common/natspec/natspec_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package natspec
 
 import (

common/number/int.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package number
 
 import (

common/number/uint_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package number
 
 import (

common/package.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/path.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/path_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/registrar/ethreg/ethreg.go

@@ -0,0 +1,48 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package ethreg
+
+import (
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common/registrar"
+	"github.com/ethereum/go-ethereum/xeth"
+)
+
+// implements a versioned Registrar on an archiving full node
+type EthReg struct {
+	backend  *xeth.XEth
+	registry *registrar.Registrar
+}
+
+func New(xe *xeth.XEth) (self *EthReg) {
+	self = &EthReg{backend: xe}
+	self.registry = registrar.New(xe)
+	return
+}
+
+func (self *EthReg) Registry() *registrar.Registrar {
+	return self.registry
+}
+
+func (self *EthReg) Resolver(n *big.Int) *registrar.Registrar {
+	xe := self.backend
+	if n != nil {
+		xe = self.backend.AtStateNum(n.Int64())
+	}
+	return registrar.New(xe)
+}

common/registrar/registrar.go

@@ -0,0 +1,408 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package registrar
+
+import (
+	"encoding/binary"
+	"fmt"
+	"math/big"
+	"regexp"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/logger"
+	"github.com/ethereum/go-ethereum/logger/glog"
+)
+
+/*
+Registrar implements the Ethereum name registrar services mapping
+- arbitrary strings to ethereum addresses
+- hashes to hashes
+- hashes to arbitrary strings
+(likely will provide lookup service for all three)
+
+The Registrar is used by
+* the roundtripper transport implementation of
+url schemes to resolve domain names and services that register these names
+* contract info retrieval (NatSpec).
+
+The Registrar uses 3 contracts on the blockchain:
+* GlobalRegistrar: Name (string) -> Address (Owner)
+* HashReg : Key Hash (hash of domain name or contract code) -> Content Hash
+* UrlHint : Content Hash -> Url Hint
+
+These contracts are (currently) not included in the genesis block.
+Each Set<X> needs to be called once on each blockchain/network once.
+
+Contract addresses need to be set (HashReg and UrlHint retrieved from the global
+registrar the first time any Registrar method is called in a client session
+
+So the caller needs to make sure the relevant environment initialised the desired
+contracts
+*/
+var (
+	UrlHintAddr         = "0x0"
+	HashRegAddr         = "0x0"
+	GlobalRegistrarAddr = "0x0"
+	// GlobalRegistrarAddr = "0xc6d9d2cd449a754c494264e1809c50e34d64562b"
+
+	zero = regexp.MustCompile("^(0x)?0*$")
+)
+
+const (
+	trueHex  = "0000000000000000000000000000000000000000000000000000000000000001"
+	falseHex = "0000000000000000000000000000000000000000000000000000000000000000"
+)
+
+func abiSignature(s string) string {
+	return common.ToHex(crypto.Sha3([]byte(s))[:4])
+}
+
+var (
+	HashRegName = "HashReg"
+	UrlHintName = "UrlHint"
+
+	registerContentHashAbi = abiSignature("register(uint256,uint256)")
+	registerUrlAbi         = abiSignature("register(uint256,uint8,uint256)")
+	setOwnerAbi            = abiSignature("setowner()")
+	reserveAbi             = abiSignature("reserve(bytes32)")
+	resolveAbi             = abiSignature("addr(bytes32)")
+	registerAbi            = abiSignature("setAddress(bytes32,address,bool)")
+	addressAbiPrefix       = falseHex[:24]
+)
+
+// Registrar's backend is defined as an interface (implemented by xeth, but could be remote)
+type Backend interface {
+	StorageAt(string, string) string
+	Transact(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, error)
+	Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, string, error)
+}
+
+// TODO Registrar should also just implement The Resolver and Registry interfaces
+// Simplify for now.
+type VersionedRegistrar interface {
+	Resolver(*big.Int) *Registrar
+	Registry() *Registrar
+}
+
+type Registrar struct {
+	backend Backend
+}
+
+func New(b Backend) (res *Registrar) {
+	res = &Registrar{b}
+	return
+}
+
+func (self *Registrar) SetGlobalRegistrar(namereg string, addr common.Address) (txhash string, err error) {
+	if namereg != "" {
+		GlobalRegistrarAddr = namereg
+		return
+	}
+	if GlobalRegistrarAddr == "0x0" || GlobalRegistrarAddr == "0x" {
+		if (addr == common.Address{}) {
+			err = fmt.Errorf("GlobalRegistrar address not found and sender for creation not given")
+			return
+		} else {
+			txhash, err = self.backend.Transact(addr.Hex(), "", "", "", "800000", "", GlobalRegistrarCode)
+			if err != nil {
+				err = fmt.Errorf("GlobalRegistrar address not found and sender for creation failed: %v", err)
+				return
+			}
+		}
+	}
+	return
+}
+
+func (self *Registrar) SetHashReg(hashreg string, addr common.Address) (txhash string, err error) {
+	if hashreg != "" {
+		HashRegAddr = hashreg
+	} else {
+		if !zero.MatchString(HashRegAddr) {
+			return
+		}
+		nameHex, extra := encodeName(HashRegName, 2)
+		hashRegAbi := resolveAbi + nameHex + extra
+		glog.V(logger.Detail).Infof("\ncall HashRegAddr %v with %v\n", GlobalRegistrarAddr, hashRegAbi)
+		var res string
+		res, _, err = self.backend.Call("", GlobalRegistrarAddr, "", "", "", hashRegAbi)
+		if len(res) >= 40 {
+			HashRegAddr = "0x" + res[len(res)-40:len(res)]
+		}
+		if err != nil || zero.MatchString(HashRegAddr) {
+			if (addr == common.Address{}) {
+				err = fmt.Errorf("HashReg address not found and sender for creation not given")
+				return
+			}
+
+			txhash, err = self.backend.Transact(addr.Hex(), "", "", "", "", "", HashRegCode)
+			if err != nil {
+				err = fmt.Errorf("HashReg address not found and sender for creation failed: %v", err)
+			}
+			glog.V(logger.Detail).Infof("created HashRegAddr @ txhash %v\n", txhash)
+		} else {
+			glog.V(logger.Detail).Infof("HashRegAddr found at @ %v\n", HashRegAddr)
+			return
+		}
+	}
+
+	return
+}
+
+func (self *Registrar) SetUrlHint(urlhint string, addr common.Address) (txhash string, err error) {
+	if urlhint != "" {
+		UrlHintAddr = urlhint
+	} else {
+		if !zero.MatchString(UrlHintAddr) {
+			return
+		}
+		nameHex, extra := encodeName(UrlHintName, 2)
+		urlHintAbi := resolveAbi + nameHex + extra
+		glog.V(logger.Detail).Infof("UrlHint address query data: %s to %s", urlHintAbi, GlobalRegistrarAddr)
+		var res string
+		res, _, err = self.backend.Call("", GlobalRegistrarAddr, "", "", "", urlHintAbi)
+		if len(res) >= 40 {
+			UrlHintAddr = "0x" + res[len(res)-40:len(res)]
+		}
+		if err != nil || zero.MatchString(UrlHintAddr) {
+			if (addr == common.Address{}) {
+				err = fmt.Errorf("UrlHint address not found and sender for creation not given")
+				return
+			}
+			txhash, err = self.backend.Transact(addr.Hex(), "", "", "", "210000", "", UrlHintCode)
+			if err != nil {
+				err = fmt.Errorf("UrlHint address not found and sender for creation failed: %v", err)
+			}
+			glog.V(logger.Detail).Infof("created UrlHint @ txhash %v\n", txhash)
+		} else {
+			glog.V(logger.Detail).Infof("UrlHint found @ %v\n", HashRegAddr)
+			return
+		}
+	}
+
+	return
+}
+
+// ReserveName(from, name) reserves name for the sender address in the globalRegistrar
+// the tx needs to be mined to take effect
+func (self *Registrar) ReserveName(address common.Address, name string) (txh string, err error) {
+	nameHex, extra := encodeName(name, 2)
+	abi := reserveAbi + nameHex + extra
+	glog.V(logger.Detail).Infof("Reserve data: %s", abi)
+	return self.backend.Transact(
+		address.Hex(),
+		GlobalRegistrarAddr,
+		"", "", "", "",
+		abi,
+	)
+}
+
+// SetAddressToName(from, name, addr) will set the Address to address for name
+// in the globalRegistrar using from as the sender of the transaction
+// the tx needs to be mined to take effect
+func (self *Registrar) SetAddressToName(from common.Address, name string, address common.Address) (txh string, err error) {
+	nameHex, extra := encodeName(name, 6)
+	addrHex := encodeAddress(address)
+
+	abi := registerAbi + nameHex + addrHex + trueHex + extra
+	glog.V(logger.Detail).Infof("SetAddressToName data: %s to %s ", abi, GlobalRegistrarAddr)
+
+	return self.backend.Transact(
+		from.Hex(),
+		GlobalRegistrarAddr,
+		"", "", "", "",
+		abi,
+	)
+}
+
+// NameToAddr(from, name) queries the registrar for the address on name
+func (self *Registrar) NameToAddr(from common.Address, name string) (address common.Address, err error) {
+	nameHex, extra := encodeName(name, 2)
+	abi := resolveAbi + nameHex + extra
+	glog.V(logger.Detail).Infof("NameToAddr data: %s", abi)
+	res, _, err := self.backend.Call(
+		from.Hex(),
+		GlobalRegistrarAddr,
+		"", "", "",
+		abi,
+	)
+	if err != nil {
+		return
+	}
+	address = common.HexToAddress(res)
+	return
+}
+
+// called as first step in the registration process on HashReg
+func (self *Registrar) SetOwner(address common.Address) (txh string, err error) {
+	return self.backend.Transact(
+		address.Hex(),
+		HashRegAddr,
+		"", "", "", "",
+		setOwnerAbi,
+	)
+}
+
+// registers some content hash to a key/code hash
+// e.g., the contract Info combined Json Doc's ContentHash
+// to CodeHash of a contract or hash of a domain
+func (self *Registrar) SetHashToHash(address common.Address, codehash, dochash common.Hash) (txh string, err error) {
+	_, err = self.SetOwner(address)
+	if err != nil {
+		return
+	}
+	codehex := common.Bytes2Hex(codehash[:])
+	dochex := common.Bytes2Hex(dochash[:])
+
+	data := registerContentHashAbi + codehex + dochex
+	glog.V(logger.Detail).Infof("SetHashToHash data: %s sent  to %v\n", data, HashRegAddr)
+	return self.backend.Transact(
+		address.Hex(),
+		HashRegAddr,
+		"", "", "", "",
+		data,
+	)
+}
+
+// SetUrlToHash(from, hash, url) registers a url to a content hash so that the content can be fetched
+// address is used as sender for the transaction and will be the owner of a new
+// registry entry on first time use
+// FIXME: silently doing nothing if sender is not the owner
+// note that with content addressed storage, this step is no longer necessary
+func (self *Registrar) SetUrlToHash(address common.Address, hash common.Hash, url string) (txh string, err error) {
+	hashHex := common.Bytes2Hex(hash[:])
+	var urlHex string
+	urlb := []byte(url)
+	var cnt byte
+	n := len(urlb)
+
+	for n > 0 {
+		if n > 32 {
+			n = 32
+		}
+		urlHex = common.Bytes2Hex(urlb[:n])
+		urlb = urlb[n:]
+		n = len(urlb)
+		bcnt := make([]byte, 32)
+		bcnt[31] = cnt
+		data := registerUrlAbi +
+			hashHex +
+			common.Bytes2Hex(bcnt) +
+			common.Bytes2Hex(common.Hex2BytesFixed(urlHex, 32))
+		txh, err = self.backend.Transact(
+			address.Hex(),
+			UrlHintAddr,
+			"", "", "", "",
+			data,
+		)
+		if err != nil {
+			return
+		}
+		cnt++
+	}
+	return
+}
+
+// HashToHash(key) resolves contenthash for key (a hash) using HashReg
+// resolution is costless non-transactional
+// implemented as direct retrieval from  db
+func (self *Registrar) HashToHash(khash common.Hash) (chash common.Hash, err error) {
+	// look up in hashReg
+	at := HashRegAddr[2:]
+	key := storageAddress(storageMapping(storageIdx2Addr(1), khash[:]))
+	hash := self.backend.StorageAt(at, key)
+
+	if hash == "0x0" || len(hash) < 3 || (hash == common.Hash{}.Hex()) {
+		err = fmt.Errorf("content hash not found for '%v'", khash.Hex())
+		return
+	}
+	copy(chash[:], common.Hex2BytesFixed(hash[2:], 32))
+	return
+}
+
+// HashToUrl(contenthash) resolves the url for contenthash using UrlHint
+// resolution is costless non-transactional
+// implemented as direct retrieval from  db
+// if we use content addressed storage, this step is no longer necessary
+func (self *Registrar) HashToUrl(chash common.Hash) (uri string, err error) {
+	// look up in URL reg
+	var str string = " "
+	var idx uint32
+	for len(str) > 0 {
+		mapaddr := storageMapping(storageIdx2Addr(1), chash[:])
+		key := storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(idx)))
+		hex := self.backend.StorageAt(UrlHintAddr[2:], key)
+		str = string(common.Hex2Bytes(hex[2:]))
+		l := 0
+		for (l < len(str)) && (str[l] == 0) {
+			l++
+		}
+
+		str = str[l:]
+		uri = uri + str
+		idx++
+	}
+
+	if len(uri) == 0 {
+		err = fmt.Errorf("GetURLhint: URL hint not found for '%v'", chash.Hex())
+	}
+	return
+}
+
+func storageIdx2Addr(varidx uint32) []byte {
+	data := make([]byte, 32)
+	binary.BigEndian.PutUint32(data[28:32], varidx)
+	return data
+}
+
+func storageMapping(addr, key []byte) []byte {
+	data := make([]byte, 64)
+	copy(data[0:32], key[0:32])
+	copy(data[32:64], addr[0:32])
+	sha := crypto.Sha3(data)
+	return sha
+}
+
+func storageFixedArray(addr, idx []byte) []byte {
+	var carry byte
+	for i := 31; i >= 0; i-- {
+		var b byte = addr[i] + idx[i] + carry
+		if b < addr[i] {
+			carry = 1
+		} else {
+			carry = 0
+		}
+		addr[i] = b
+	}
+	return addr
+}
+
+func storageAddress(addr []byte) string {
+	return common.ToHex(addr)
+}
+
+func encodeAddress(address common.Address) string {
+	return addressAbiPrefix + address.Hex()[2:]
+}
+
+func encodeName(name string, index uint8) (string, string) {
+	extra := common.Bytes2Hex([]byte(name))
+	if len(name) > 32 {
+		return fmt.Sprintf("%064x", index), extra
+	}
+	return extra + falseHex[len(extra):], ""
+}

common/registrar/registrar_test.go

@@ -0,0 +1,112 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package registrar
+
+import (
+	"testing"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/crypto"
+)
+
+type testBackend struct {
+	// contracts mock
+	contracts map[string](map[string]string)
+}
+
+var (
+	text     = "test"
+	codehash = common.StringToHash("1234")
+	hash     = common.BytesToHash(crypto.Sha3([]byte(text)))
+	url      = "bzz://bzzhash/my/path/contr.act"
+)
+
+func NewTestBackend() *testBackend {
+	HashRegAddr = common.BigToAddress(common.Big0).Hex() //[2:]
+	UrlHintAddr = common.BigToAddress(common.Big1).Hex() //[2:]
+	self := &testBackend{}
+	self.contracts = make(map[string](map[string]string))
+
+	self.contracts[HashRegAddr[2:]] = make(map[string]string)
+	key := storageAddress(storageMapping(storageIdx2Addr(1), codehash[:]))
+	self.contracts[HashRegAddr[2:]][key] = hash.Hex()
+
+	self.contracts[UrlHintAddr[2:]] = make(map[string]string)
+	mapaddr := storageMapping(storageIdx2Addr(1), hash[:])
+
+	key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(0)))
+	self.contracts[UrlHintAddr[2:]][key] = common.ToHex([]byte(url))
+	key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(1)))
+	self.contracts[UrlHintAddr[2:]][key] = "0x0"
+	return self
+}
+
+func (self *testBackend) StorageAt(ca, sa string) (res string) {
+	c := self.contracts[ca]
+	if c == nil {
+		return
+	}
+	res = c[sa]
+	return
+}
+
+func (self *testBackend) Transact(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, error) {
+	return "", nil
+}
+
+func (self *testBackend) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, string, error) {
+	return "", "", nil
+}
+
+func TestSetGlobalRegistrar(t *testing.T) {
+	b := NewTestBackend()
+	res := New(b)
+	_, err := res.SetGlobalRegistrar("addresshex", common.BigToAddress(common.Big1))
+	if err != nil {
+		t.Errorf("unexpected error: %v'", err)
+	}
+}
+
+func TestHashToHash(t *testing.T) {
+	b := NewTestBackend()
+	res := New(b)
+	// res.SetHashReg()
+
+	got, err := res.HashToHash(codehash)
+	if err != nil {
+		t.Errorf("expected no error, got %v", err)
+	} else {
+		if got != hash {
+			t.Errorf("incorrect result, expected '%v', got '%v'", hash.Hex(), got.Hex())
+		}
+	}
+}
+
+func TestHashToUrl(t *testing.T) {
+	b := NewTestBackend()
+	res := New(b)
+	// res.SetUrlHint()
+
+	got, err := res.HashToUrl(hash)
+	if err != nil {
+		t.Errorf("expected 	 error, got %v", err)
+	} else {
+		if got != url {
+			t.Errorf("incorrect result, expected '%v', got '%s'", url, got)
+		}
+	}
+}

common/resolver/contracts.go

@@ -1,36 +0,0 @@
-package resolver
-
-const ( // built-in contracts address and code
-	ContractCodeURLhint = "0x60c180600c6000396000f30060003560e060020a90048063300a3bbf14601557005b6024600435602435604435602a565b60006000f35b6000600084815260200190815260200160002054600160a060020a0316600014806078575033600160a060020a03166000600085815260200190815260200160002054600160a060020a0316145b607f5760bc565b336000600085815260200190815260200160002081905550806001600085815260200190815260200160002083610100811060b657005b01819055505b50505056"
-	/*
-		contract URLhint {
-			function register(uint256 _hash, uint8 idx, uint256 _url) {
-				if (owner[_hash] == 0 || owner[_hash] == msg.sender) {
-					owner[_hash] = msg.sender;
-					url[_hash][idx] = _url;
-				}
-			}
-			mapping (uint256 => address) owner;
-			mapping (uint256 => uint256[256]) url;
-		}
-	*/
-
-	ContractCodeHashReg = "0x609880600c6000396000f30060003560e060020a9004806331e12c2014601f578063d66d6c1014602b57005b6025603d565b60006000f35b6037600435602435605d565b60006000f35b600054600160a060020a0316600014605357605b565b336000819055505b565b600054600160a060020a031633600160a060020a031614607b576094565b8060016000848152602001908152602001600020819055505b505056"
-	/*
-		   contract HashReg {
-			function setowner() {
-				if (owner == 0) {
-					owner = msg.sender;
-				}
-			}
-		   	function register(uint256 _key, uint256 _content) {
-				if (msg.sender == owner) {
-		   			content[_key] = _content;
-				}
-		   	}
-			address owner;
-		   	mapping (uint256 => uint256) content;
-		   }
-	*/
-
-)

common/resolver/resolver.go

@@ -1,232 +0,0 @@
-package resolver
-
-import (
-	"encoding/binary"
-	"fmt"
-
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/logger"
-	"github.com/ethereum/go-ethereum/logger/glog"
-)
-
-/*
-Resolver implements the Ethereum DNS mapping
-HashReg : Key Hash (hash of domain name or contract code) -> Content Hash
-UrlHint : Content Hash -> Url Hint
-
-The resolver is meant to be called by the roundtripper transport implementation
-of a url scheme
-*/
-
-// // contract addresses will be hardcoded after they're created
-var UrlHintContractAddress, HashRegContractAddress string
-
-const (
-	txValue    = "0"
-	txGas      = "100000"
-	txGasPrice = "1000000000000"
-)
-
-func abi(s string) string {
-	return common.ToHex(crypto.Sha3([]byte(s))[:4])
-}
-
-var (
-	registerContentHashAbi = abi("register(uint256,uint256)")
-	registerUrlAbi         = abi("register(uint256,uint8,uint256)")
-	setOwnerAbi            = abi("setowner()")
-)
-
-type Backend interface {
-	StorageAt(string, string) string
-	Transact(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, error)
-}
-
-type Resolver struct {
-	backend Backend
-}
-
-func New(eth Backend) *Resolver {
-	return &Resolver{eth}
-}
-
-// for testing and play temporarily
-// ideally the HashReg and UrlHint contracts should be in the genesis block
-// if we got build-in support for natspec/contract info
-// there should be only one of these officially endorsed
-// addresses as constants
-// TODO: could get around this with namereg, check
-func (self *Resolver) CreateContracts(addr common.Address) (err error) {
-	HashRegContractAddress, err = self.backend.Transact(addr.Hex(), "", "", txValue, txGas, txGasPrice, ContractCodeHashReg)
-	if err != nil {
-		return
-	}
-	UrlHintContractAddress, err = self.backend.Transact(addr.Hex(), "", "", txValue, txGas, txGasPrice, ContractCodeURLhint)
-	glog.V(logger.Detail).Infof("HashReg @ %v\nUrlHint @ %v\n", HashRegContractAddress, UrlHintContractAddress)
-	return
-}
-
-// called as first step in the registration process on HashReg
-func (self *Resolver) SetOwner(address common.Address) (txh string, err error) {
-	return self.backend.Transact(
-		address.Hex(),
-		HashRegContractAddress,
-		"", txValue, txGas, txGasPrice,
-		setOwnerAbi,
-	)
-}
-
-// registers some content hash to a key/code hash
-// e.g., the contract Info combined Json Doc's ContentHash
-// to CodeHash of a contract or hash of a domain
-// kept
-func (self *Resolver) RegisterContentHash(address common.Address, codehash, dochash common.Hash) (txh string, err error) {
-	_, err = self.SetOwner(address)
-	if err != nil {
-		return
-	}
-	codehex := common.Bytes2Hex(codehash[:])
-	dochex := common.Bytes2Hex(dochash[:])
-
-	data := registerContentHashAbi + codehex + dochex
-	return self.backend.Transact(
-		address.Hex(),
-		HashRegContractAddress,
-		"", txValue, txGas, txGasPrice,
-		data,
-	)
-}
-
-// registers a url to a content hash so that the content can be fetched
-// address is used as sender for the transaction and will be the owner of a new
-// registry entry on first time use
-// FIXME: silently doing nothing if sender is not the owner
-// note that with content addressed storage, this step is no longer necessary
-// it could be purely
-func (self *Resolver) RegisterUrl(address common.Address, hash common.Hash, url string) (txh string, err error) {
-	hashHex := common.Bytes2Hex(hash[:])
-	var urlHex string
-	urlb := []byte(url)
-	var cnt byte
-	n := len(urlb)
-
-	for n > 0 {
-		if n > 32 {
-			n = 32
-		}
-		urlHex = common.Bytes2Hex(urlb[:n])
-		urlb = urlb[n:]
-		n = len(urlb)
-		bcnt := make([]byte, 32)
-		bcnt[31] = cnt
-		data := registerUrlAbi +
-			hashHex +
-			common.Bytes2Hex(bcnt) +
-			common.Bytes2Hex(common.Hex2BytesFixed(urlHex, 32))
-		txh, err = self.backend.Transact(
-			address.Hex(),
-			UrlHintContractAddress,
-			"", txValue, txGas, txGasPrice,
-			data,
-		)
-		if err != nil {
-			return
-		}
-		cnt++
-	}
-	return
-}
-
-func (self *Resolver) Register(address common.Address, codehash, dochash common.Hash, url string) (txh string, err error) {
-
-	_, err = self.RegisterContentHash(address, codehash, dochash)
-	if err != nil {
-		return
-	}
-	return self.RegisterUrl(address, dochash, url)
-}
-
-// resolution is costless non-transactional
-// implemented as direct retrieval from  db
-func (self *Resolver) KeyToContentHash(khash common.Hash) (chash common.Hash, err error) {
-	// look up in hashReg
-	at := common.Bytes2Hex(common.FromHex(HashRegContractAddress))
-	key := storageAddress(storageMapping(storageIdx2Addr(1), khash[:]))
-	hash := self.backend.StorageAt(at, key)
-
-	if hash == "0x0" || len(hash) < 3 {
-		err = fmt.Errorf("content hash not found for '%v'", khash.Hex())
-		return
-	}
-	copy(chash[:], common.Hex2BytesFixed(hash[2:], 32))
-	return
-}
-
-// retrieves the url-hint for the content hash -
-// if we use content addressed storage, this step is no longer necessary
-func (self *Resolver) ContentHashToUrl(chash common.Hash) (uri string, err error) {
-	// look up in URL reg
-	var str string = " "
-	var idx uint32
-	for len(str) > 0 {
-		mapaddr := storageMapping(storageIdx2Addr(1), chash[:])
-		key := storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(idx)))
-		hex := self.backend.StorageAt(UrlHintContractAddress, key)
-		str = string(common.Hex2Bytes(hex[2:]))
-		l := len(str)
-		for (l > 0) && (str[l-1] == 0) {
-			l--
-		}
-		str = str[:l]
-		uri = uri + str
-		idx++
-	}
-
-	if len(uri) == 0 {
-		err = fmt.Errorf("GetURLhint: URL hint not found for '%v'", chash.Hex())
-	}
-	return
-}
-
-func (self *Resolver) KeyToUrl(key common.Hash) (uri string, hash common.Hash, err error) {
-	// look up in urlHint
-	hash, err = self.KeyToContentHash(key)
-	if err != nil {
-		return
-	}
-	uri, err = self.ContentHashToUrl(hash)
-	return
-}
-
-func storageIdx2Addr(varidx uint32) []byte {
-	data := make([]byte, 32)
-	binary.BigEndian.PutUint32(data[28:32], varidx)
-	return data
-}
-
-func storageMapping(addr, key []byte) []byte {
-	data := make([]byte, 64)
-	copy(data[0:32], key[0:32])
-	copy(data[32:64], addr[0:32])
-	sha := crypto.Sha3(data)
-	return sha
-}
-
-func storageFixedArray(addr, idx []byte) []byte {
-	var carry byte
-	for i := 31; i >= 0; i-- {
-		var b byte = addr[i] + idx[i] + carry
-		if b < addr[i] {
-			carry = 1
-		} else {
-			carry = 0
-		}
-		addr[i] = b
-	}
-	return addr
-}
-
-func storageAddress(addr []byte) string {
-	return common.ToHex(addr)
-}

common/resolver/resolver_test.go

@@ -1,93 +0,0 @@
-package resolver
-
-import (
-	"testing"
-
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/crypto"
-)
-
-type testBackend struct {
-	// contracts mock
-	contracts map[string](map[string]string)
-}
-
-var (
-	text     = "test"
-	codehash = common.StringToHash("1234")
-	hash     = common.BytesToHash(crypto.Sha3([]byte(text)))
-	url      = "bzz://bzzhash/my/path/contr.act"
-)
-
-func NewTestBackend() *testBackend {
-	HashRegContractAddress = common.BigToAddress(common.Big0).Hex()[2:]
-	UrlHintContractAddress = common.BigToAddress(common.Big1).Hex()[2:]
-	self := &testBackend{}
-	self.contracts = make(map[string](map[string]string))
-
-	self.contracts[HashRegContractAddress] = make(map[string]string)
-	key := storageAddress(storageMapping(storageIdx2Addr(1), codehash[:]))
-	self.contracts[HashRegContractAddress][key] = hash.Hex()
-
-	self.contracts[UrlHintContractAddress] = make(map[string]string)
-	mapaddr := storageMapping(storageIdx2Addr(1), hash[:])
-
-	key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(0)))
-	self.contracts[UrlHintContractAddress][key] = common.ToHex([]byte(url))
-	key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(1)))
-	self.contracts[UrlHintContractAddress][key] = "0x00"
-	return self
-}
-
-func (self *testBackend) StorageAt(ca, sa string) (res string) {
-	c := self.contracts[ca]
-	if c == nil {
-		return
-	}
-	res = c[sa]
-	return
-}
-
-func (self *testBackend) Transact(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, error) {
-	return "", nil
-}
-
-func TestKeyToContentHash(t *testing.T) {
-	b := NewTestBackend()
-	res := New(b)
-
-	got, err := res.KeyToContentHash(codehash)
-	if err != nil {
-		t.Errorf("expected no error, got %v", err)
-	} else {
-		if got != hash {
-			t.Errorf("incorrect result, expected '%v', got '%v'", hash.Hex(), got.Hex())
-		}
-	}
-}
-
-func TestContentHashToUrl(t *testing.T) {
-	b := NewTestBackend()
-	res := New(b)
-	got, err := res.ContentHashToUrl(hash)
-	if err != nil {
-		t.Errorf("expected no error, got %v", err)
-	} else {
-		if got != url {
-			t.Errorf("incorrect result, expected '%v', got '%s'", url, got)
-		}
-	}
-}
-
-func TestKeyToUrl(t *testing.T) {
-	b := NewTestBackend()
-	res := New(b)
-	got, _, err := res.KeyToUrl(codehash)
-	if err != nil {
-		t.Errorf("expected no error, got %v", err)
-	} else {
-		if got != url {
-			t.Errorf("incorrect result, expected \n'%s', got \n'%s'", url, got)
-		}
-	}
-}

common/rlp.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/rlp_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/size.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/size_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/test_utils.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/types.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/types_template.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 // +build none
 //sed -e 's/_N_/Hash/g' -e 's/_S_/32/g' -e '1d' types_template.go | gofmt -w hash.go
 

common/types_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import "testing"

common/value.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

common/value_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package common
 
 import (

compression/rle/read_write.go

@@ -1,3 +1,20 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+// Package rle implements the run-length encoding used for Ethereum data.
 package rle
 
 import (

compression/rle/read_write_test.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package rle
 
 import (

core/asm.go

@@ -1,3 +1,19 @@
+// Copyright 2014 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package core
 
 import (

core/bad_block.go

@@ -0,0 +1,72 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package core
+
+import (
+	"bytes"
+	"encoding/json"
+	"io/ioutil"
+	"net/http"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/logger"
+	"github.com/ethereum/go-ethereum/logger/glog"
+	"github.com/ethereum/go-ethereum/rlp"
+)
+
+// DisabledBadBlockReporting can be set to prevent blocks being reported.
+var DisableBadBlockReporting = true
+
+// ReportBlock reports the block to the block reporting tool found at
+// badblocks.ethdev.com
+func ReportBlock(block *types.Block, err error) {
+	if DisableBadBlockReporting {
+		return
+	}
+
+	const url = "https://badblocks.ethdev.com"
+
+	blockRlp, _ := rlp.EncodeToBytes(block)
+	data := map[string]interface{}{
+		"block":     common.Bytes2Hex(blockRlp),
+		"errortype": err.Error(),
+		"hints": map[string]interface{}{
+			"receipts": "NYI",
+			"vmtrace":  "NYI",
+		},
+	}
+	jsonStr, _ := json.Marshal(map[string]interface{}{"method": "eth_badBlock", "params": []interface{}{data}, "id": "1", "jsonrpc": "2.0"})
+
+	req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
+	req.Header.Set("Content-Type", "application/json")
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		glog.V(logger.Error).Infoln("POST err:", err)
+		return
+	}
+	defer resp.Body.Close()
+
+	if glog.V(logger.Debug) {
+		glog.Infoln("response Status:", resp.Status)
+		glog.Infoln("response Headers:", resp.Header)
+		body, _ := ioutil.ReadAll(resp.Body)
+		glog.Infoln("response Body:", string(body))
+	}
+}

core/bench_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package core
 
 import (
@@ -146,13 +162,13 @@ func benchInsertChain(b *testing.B, disk bool, gen func(int, *BlockGen)) {
 
 	// Generate a chain of b.N blocks using the supplied block
 	// generator function.
-	genesis := GenesisBlockForTesting(db, benchRootAddr, benchRootFunds)
+	genesis := WriteGenesisBlockForTesting(db, benchRootAddr, benchRootFunds)
 	chain := GenerateChain(genesis, db, b.N, gen)
 
 	// Time the insertion of the new chain.
 	// State and blocks are stored in the same DB.
 	evmux := new(event.TypeMux)
-	chainman, _ := NewChainManager(genesis, db, db, FakePow{}, evmux)
+	chainman, _ := NewChainManager(db, db, db, FakePow{}, evmux)
 	chainman.SetProcessor(NewBlockProcessor(db, db, FakePow{}, chainman, evmux))
 	defer chainman.Stop()
 	b.ReportAllocs()

core/block_cache.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package core
 
 import (

core/block_cache_test.go

@@ -1,3 +1,19 @@
+// Copyright 2015 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package core
 
 import (