forked from tendermint/tendermint
/
flags.go
46 lines (41 loc) · 1.54 KB
/
flags.go
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package main
import (
flag "github.com/tendermint/tendermint/Godeps/_workspace/src/github.com/spf13/pflag"
"os"
cfg "github.com/tendermint/tendermint/config"
)
func parseFlags(config cfg.Config, args []string) {
var (
printHelp bool
moniker string
nodeLaddr string
seeds string
fastSync bool
skipUPNP bool
rpcLaddr string
logLevel string
)
// Declare flags
var flags = flag.NewFlagSet("main", flag.ExitOnError)
flags.BoolVar(&printHelp, "help", false, "Print this help message.")
flags.StringVar(&moniker, "moniker", config.GetString("moniker"), "Node Name")
flags.StringVar(&nodeLaddr, "node_laddr", config.GetString("node_laddr"), "Node listen address. (0.0.0.0:0 means any interface, any port)")
flags.StringVar(&seeds, "seeds", config.GetString("seeds"), "Comma delimited host:port seed nodes")
flags.BoolVar(&fastSync, "fast_sync", config.GetBool("fast_sync"), "Fast blockchain syncing")
flags.BoolVar(&skipUPNP, "skip_upnp", config.GetBool("skip_upnp"), "Skip UPNP configuration")
flags.StringVar(&rpcLaddr, "rpc_laddr", config.GetString("rpc_laddr"), "RPC listen address. Port required")
flags.StringVar(&logLevel, "log_level", config.GetString("log_level"), "Log level")
flags.Parse(args)
if printHelp {
flags.PrintDefaults()
os.Exit(0)
}
// Merge parsed flag values onto app.
config.Set("moniker", moniker)
config.Set("node_laddr", nodeLaddr)
config.Set("seeds", seeds)
config.Set("fast_sync", fastSync)
config.Set("skip_upnp", skipUPNP)
config.Set("rpc_laddr", rpcLaddr)
config.Set("log_level", logLevel)
}