gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

les: implement ultralight client (#16904)

Browse Source 
For more information about this light client mode, read
https://hackmd.io/s/HJy7jjZpm
This commit is contained in:
b00ris
2019-01-24 14:18:26 +03:00
committed by Felix Lange
parent b8f9b3779f
commit 769657060e
23 changed files with 1288 additions and 179 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
eth/config.go
View File

@ -91,8 +91,12 @@ type Config struct {
Whitelist map[uint64]common.Hash `toml:"-"`
// Light client options
LightServ int `toml:",omitempty"` // Maximum percentage of time allowed for serving LES requests
LightPeers int `toml:",omitempty"` // Maximum number of LES client peers
LightServ int `toml:",omitempty"` // Maximum percentage of time allowed for serving LES requests
LightPeers int `toml:",omitempty"` // Maximum number of LES client peers
OnlyAnnounce bool // Maximum number of LES client peers
// Ultra Light client options
ULC *ULCConfig `toml:",omitempty"`
// Database options
SkipBcVersionCheck bool `toml:"-"`

29
eth/gen_config.go
View File

@ -23,10 +23,12 @@ func (c Config) MarshalTOML() (interface{}, error) {
NetworkId uint64
SyncMode downloader.SyncMode
NoPruning bool
LightServ int `toml:",omitempty"`
LightPeers int `toml:",omitempty"`
SkipBcVersionCheck bool `toml:"-"`
DatabaseHandles int `toml:"-"`
LightServ int `toml:",omitempty"`
LightPeers int `toml:",omitempty"`
OnlyAnnounce bool
ULC *ULCConfig `toml:",omitempty"`
SkipBcVersionCheck bool `toml:"-"`
DatabaseHandles int `toml:"-"`
DatabaseCache int
TrieCleanCache int
TrieDirtyCache int
@ -54,6 +56,8 @@ func (c Config) MarshalTOML() (interface{}, error) {
enc.NoPruning = c.NoPruning
enc.LightServ = c.LightServ
enc.LightPeers = c.LightPeers
enc.OnlyAnnounce = c.OnlyAnnounce
enc.ULC = c.ULC
enc.SkipBcVersionCheck = c.SkipBcVersionCheck
enc.DatabaseHandles = c.DatabaseHandles
enc.DatabaseCache = c.DatabaseCache
@ -71,6 +75,7 @@ func (c Config) MarshalTOML() (interface{}, error) {
enc.Ethash = c.Ethash
enc.TxPool = c.TxPool
enc.GPO = c.GPO
enc.EnablePreimageRecording = c.EnablePreimageRecording
enc.DocRoot = c.DocRoot
enc.EWASMInterpreter = c.EWASMInterpreter
@ -85,10 +90,12 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
NetworkId *uint64
SyncMode *downloader.SyncMode
NoPruning *bool
LightServ *int `toml:",omitempty"`
LightPeers *int `toml:",omitempty"`
SkipBcVersionCheck *bool `toml:"-"`
DatabaseHandles *int `toml:"-"`
LightServ *int `toml:",omitempty"`
LightPeers *int `toml:",omitempty"`
OnlyAnnounce *bool
ULC *ULCConfig `toml:",omitempty"`
SkipBcVersionCheck *bool `toml:"-"`
DatabaseHandles *int `toml:"-"`
DatabaseCache *int
TrieCleanCache *int
TrieDirtyCache *int
@ -131,6 +138,12 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
if dec.LightPeers != nil {
c.LightPeers = *dec.LightPeers
}
if dec.OnlyAnnounce != nil {
c.OnlyAnnounce = *dec.OnlyAnnounce
}
if dec.ULC != nil {
c.ULC = dec.ULC
}
if dec.SkipBcVersionCheck != nil {
c.SkipBcVersionCheck = *dec.SkipBcVersionCheck
}

9
eth/ulc_config.go Normal file
View File

@ -0,0 +1,9 @@
package eth
const DefaultULCMinTrustedFraction = 75
// ULCConfig is a Ultra Light client options.
type ULCConfig struct {
TrustedServers []string `toml:",omitempty"` // A list of trusted servers
MinTrustedFraction int `toml:",omitempty"` // Minimum percentage of connected trusted servers to validate trusted (1-100)
}