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Allow to set intervals with cli options #568

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Allow to set intervals with cli options #568

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22 changes: 17 additions & 5 deletions cmd/litestream/replicate.go
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,9 @@ func NewReplicateCommand() *ReplicateCommand {
func (c *ReplicateCommand) ParseFlags(ctx context.Context, args []string) (err error) {
fs := flag.NewFlagSet("litestream-replicate", flag.ContinueOnError)
execFlag := fs.String("exec", "", "execute subcommand")
snapshotIntervalFlag := fs.Duration("snapshot-interval", 0, "interval to create snapshots")
validationIntervalFlag := fs.Duration("validation-interval", 0, "interval to validate snapshots")
syncInterval := fs.Duration("sync-interval", litestream.DefaultSyncInterval, "interval to sync replicas")
configPath, noExpandEnv := registerConfigFlag(fs)
fs.Usage = c.Usage
if err := fs.Parse(args); err != nil {
Expand All @@ -55,13 +58,13 @@ func (c *ReplicateCommand) ParseFlags(ctx context.Context, args []string) (err e
if *configPath != "" {
return fmt.Errorf("cannot specify a replica URL and the -config flag")
}

dbConfig := &DBConfig{Path: fs.Arg(0)}
for _, u := range fs.Args()[1:] {
syncInterval := litestream.DefaultSyncInterval
dbConfig.Replicas = append(dbConfig.Replicas, &ReplicaConfig{
URL: u,
SyncInterval: &syncInterval,
URL: u,
SyncInterval: syncInterval,
SnapshotInterval: snapshotIntervalFlag,
ValidationInterval: validationIntervalFlag,
})
}
c.Config.DBs = []*DBConfig{dbConfig}
Expand Down Expand Up @@ -205,5 +208,14 @@ Arguments:
-no-expand-env
Disables environment variable expansion in configuration file.

`[1:], DefaultConfigPath())
-sync-interval DURATION
Snapshot interval duration (Default: %s).

-snapshot-interval DURATION
New snapshot every interval duration (Disabled by default).

-validation-interval DURATION
Run validator every interval duration (Disabled by default).

`[1:], DefaultConfigPath(), litestream.DefaultSyncInterval)
}