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cmd: Add pidfile support (closes #3235)

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This commit is contained in:
Matthew Holt
2020-05-13 11:28:15 -06:00
parent cee5589b98
commit 4df56c77e3
4 changed files with 38 additions and 9 deletions
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6
cmd/commands.go
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@ -74,7 +74,7 @@ func init() {
RegisterCommand(Command{
Name: "start",
Func: cmdStart,
Usage: "[--config <path> [--adapter <name>]] [--watch]",
Usage: "[--config <path> [--adapter <name>]] [--watch] [--pidfile <file>]",
Short: "Starts the Caddy process in the background and then returns",
Long: `
Starts the Caddy process, optionally bootstrapped with an initial config file.
@ -87,6 +87,7 @@ using 'caddy run' instead to keep it in the foreground.`,
fs := flag.NewFlagSet("start", flag.ExitOnError)
fs.String("config", "", "Configuration file")
fs.String("adapter", "", "Name of config adapter to apply")
fs.String("pidfile", "", "Path of file to which to write process ID")
fs.Bool("watch", false, "Reload changed config file automatically")
return fs
}(),
@ -95,7 +96,7 @@ using 'caddy run' instead to keep it in the foreground.`,
RegisterCommand(Command{
Name: "run",
Func: cmdRun,
Usage: "[--config <path> [--adapter <name>]] [--environ] [--watch]",
Usage: "[--config <path> [--adapter <name>]] [--environ] [--resume] [--watch] [--pidfile <fil>]",
Short: `Starts the Caddy process and blocks indefinitely`,
Long: `
Starts the Caddy process, optionally bootstrapped with an initial config file,
@ -132,6 +133,7 @@ development environment.`,
fs.Bool("environ", false, "Print environment")
fs.Bool("resume", false, "Use saved config, if any (and prefer over --config file)")
fs.Bool("watch", false, "Watch config file for changes and reload it automatically")
fs.String("pidfile", "", "Path of file to which to write process ID")
fs.String("pingback", "", "Echo confirmation bytes to this address on success")
return fs
}(),