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Merge pull request #901 from gcaracuel/cli_env_global_flags

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loop: Global flags to accept ENV vars overrides.
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András Bánki-Horváth 2025-04-01 18:16:12 +02:00 • committed by GitHub
commit 00063418bd
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1 changed files with 25 additions and 13 deletions
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38
cmd/loop/main.go
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@ -51,26 +51,30 @@ var (
defaultInitiator = "loop-cli"
loopDirFlag = cli.StringFlag{
Name: "loopdir",
Value: loopd.LoopDirBase,
Usage: "path to loop's base directory",
Name: "loopdir",
Value: loopd.LoopDirBase,
Usage: "path to loop's base directory",
EnvVar: envVarLoopDir,
}
networkFlag = cli.StringFlag{
Name: "network, n",
Usage: "the network loop is running on e.g. mainnet, " +
"testnet, etc.",
Value: loopd.DefaultNetwork,
Value: loopd.DefaultNetwork,
EnvVar: envVarNetwork,
}
tlsCertFlag = cli.StringFlag{
Name: "tlscertpath",
Usage: "path to loop's TLS certificate",
Value: loopd.DefaultTLSCertPath,
Name: "tlscertpath",
Usage: "path to loop's TLS certificate",
Value: loopd.DefaultTLSCertPath,
EnvVar: envVarTLSCertPath,
}
macaroonPathFlag = cli.StringFlag{
Name: "macaroonpath",
Usage: "path to macaroon file",
Value: loopd.DefaultMacaroonPath,
Name: "macaroonpath",
Usage: "path to macaroon file",
Value: loopd.DefaultMacaroonPath,
EnvVar: envVarMacaroonPath,
}
verboseFlag = cli.BoolFlag{
Name: "verbose, v",
@ -116,6 +120,13 @@ const (
// prints out as,
// Conf target: 9 block
blkFmt = "%-36s %12d block\n"
// Environment variables names that can be used to set the global flags.
envVarRPCServer = "LOOPCLI_RPCSERVER"
envVarNetwork = "LOOPCLI_NETWORK"
envVarLoopDir = "LOOPCLI_LOOPDIR"
envVarTLSCertPath = "LOOPCLI_TLSCERTPATH"
envVarMacaroonPath = "LOOPCLI_MACAROONPATH"
)
func printJSON(resp interface{}) {
@ -156,9 +167,10 @@ func main() {
app.Usage = "control plane for your loopd"
app.Flags = []cli.Flag{
cli.StringFlag{
Name: "rpcserver",
Value: "localhost:11010",
Usage: "loopd daemon address host:port",
Name: "rpcserver",
Value: "localhost:11010",
Usage: "loopd daemon address host:port",
EnvVar: envVarRPCServer,
},
networkFlag,
loopDirFlag,