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cmd/bootnode, cmd/geth, cmd/bzzd: add --netrestrict

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This commit is contained in:
Felix Lange
2016-11-22 20:52:31 +01:00
parent a47341cf96
commit e5edd3b983
6 changed files with 35 additions and 2 deletions
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15
cmd/utils/flags.go
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@ -46,6 +46,7 @@ import (
"github.com/ethereum/go-ethereum/p2p/discover"
"github.com/ethereum/go-ethereum/p2p/discv5"
"github.com/ethereum/go-ethereum/p2p/nat"
"github.com/ethereum/go-ethereum/p2p/netutil"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/pow"
"github.com/ethereum/go-ethereum/rpc"
@ -367,10 +368,16 @@ var (
Name: "v5disc",
Usage: "Enables the experimental RLPx V5 (Topic Discovery) mechanism",
}
NetrestrictFlag = cli.StringFlag{
Name: "netrestrict",
Usage: "Restricts network communication to the given IP networks (CIDR masks)",
}
WhisperEnabledFlag = cli.BoolFlag{
Name: "shh",
Usage: "Enable Whisper",
}
// ATM the url is left to the user and deployment to
JSpathFlag = cli.StringFlag{
Name: "jspath",
@ -694,6 +701,14 @@ func MakeNode(ctx *cli.Context, name, gitCommit string) *node.Node {
config.MaxPeers = 0
config.ListenAddr = ":0"
}
if netrestrict := ctx.GlobalString(NetrestrictFlag.Name); netrestrict != "" {
list, err := netutil.ParseNetlist(netrestrict)
if err != nil {
Fatalf("Option %q: %v", NetrestrictFlag.Name, err)
}
config.NetRestrict = list
}
stack, err := node.New(config)
if err != nil {
Fatalf("Failed to create the protocol stack: %v", err)