cmd: Add validate subcommand; list-modules --versions; some renaming

Renames --config-adapter flag to --adapter, adapt-config command to
adapt, --print-env flag to --environ, and --input flag to --config.
This commit is contained in:
Matthew Holt
2019-09-30 23:43:39 -06:00
parent 0006df6026
commit 5b36424cf0
2 changed files with 154 additions and 24 deletions

View File

@ -54,7 +54,7 @@ var commands = map[string]Command{
"start": {
Name: "start",
Func: cmdStart,
Usage: "[--config <path>] [--config-adapter <name>]",
Usage: "[--config <path>] [--adapter <name>]",
Short: "Starts the Caddy process and returns after server has started.",
Long: `
Starts the Caddy process, optionally bootstrapped with an initial
@ -65,7 +65,7 @@ details.`,
Flags: func() *flag.FlagSet {
fs := flag.NewFlagSet("start", flag.ExitOnError)
fs.String("config", "", "Configuration file")
fs.String("config-adapter", "", "Name of config adapter to apply")
fs.String("adapter", "", "Name of config adapter to apply")
return fs
}(),
},
@ -73,7 +73,7 @@ details.`,
"run": {
Name: "run",
Func: cmdRun,
Usage: "[--config <path>] [--config-adapter <name>] [--print-env]",
Usage: "[--config <path>] [--adapter <name>] [--print-env]",
Short: `Starts the Caddy process and blocks indefinitely.`,
Long: `
Same as start, but blocks indefinitely; i.e. runs Caddy in "daemon" mode. On
@ -83,25 +83,25 @@ window.
If a config file is specified, it will be applied immediately after the process
is running. If the config file is not in Caddy's native JSON format, you can
specify an adapter with --config-adapter to adapt the given config file to
specify an adapter with --adapter to adapt the given config file to
Caddy's native format. The config adapter must be a registered module. Any
warnings will be printed to the log, but beware that any adaptation without
errors will immediately be used. If you want to review the results of the
adaptation first, use adapt-config.
adaptation first, use the 'adapt' subcommand.
As a special case, if the current working directory has a file called
"Caddyfile" and the caddyfile config adapter is plugged in (default), then that
file will be loaded and used to configure Caddy, even without any command line
flags.
If --print-env is specified, the environment as seen by the Caddy process will
If --environ is specified, the environment as seen by the Caddy process will
be printed before starting. This is the same as the environ command but does
not quit after printing.`,
Flags: func() *flag.FlagSet {
fs := flag.NewFlagSet("run", flag.ExitOnError)
fs.String("config", "", "Configuration file")
fs.String("config-adapter", "", "Name of config adapter to apply")
fs.Bool("print-env", false, "Print environment")
fs.String("adapter", "", "Name of config adapter to apply")
fs.Bool("environ", false, "Print environment")
fs.String("pingback", "", "Echo confirmation bytes to this address on success")
return fs
}(),
@ -120,7 +120,7 @@ shutdown on Windows, use Ctrl+C or the /stop endpoint.`,
"reload": {
Name: "reload",
Func: cmdReload,
Usage: "--config <path> [--config-adapter <name>] [--address <interface>]",
Usage: "--config <path> [--adapter <name>] [--address <interface>]",
Short: "Gives the running Caddy instance a new configuration",
Long: `Gives the running Caddy instance a new configuration. This has the same effect
as POSTing a document to the /load endpoint, but is convenient for simple
@ -129,9 +129,9 @@ configurable, the endpoint configuration is loaded from the --address flag if
specified; otherwise it is loaded from the given config file; otherwise the
default is assumed.`,
Flags: func() *flag.FlagSet {
fs := flag.NewFlagSet("load", flag.ExitOnError)
fs := flag.NewFlagSet("reload", flag.ExitOnError)
fs.String("config", "", "Configuration file")
fs.String("config-adapter", "", "Name of config adapter to apply")
fs.String("adapter", "", "Name of config adapter to apply")
fs.String("address", "", "Address of the administration listener, if different from config")
return fs
}(),
@ -149,6 +149,11 @@ default is assumed.`,
Func: cmdListModules,
Short: "List installed Caddy modules.",
Long: `List installed Caddy modules.`,
Flags: func() *flag.FlagSet {
fs := flag.NewFlagSet("list-modules", flag.ExitOnError)
fs.Bool("versions", false, "Print version information")
return fs
}(),
},
"environ": {
@ -158,15 +163,38 @@ default is assumed.`,
Long: `Prints the environment as seen by Caddy.`,
},
"adapt-config": {
Name: "adapt-config",
"adapt": {
Name: "adapt",
Func: cmdAdaptConfig,
Usage: "--input <path> --adapter <name> [--pretty]",
Usage: "--config <path> --adapter <name> [--pretty]",
Short: "Adapts a configuration to Caddy's native JSON config structure",
Long: `
Adapts a configuration to Caddy's native JSON config structure and writes the
output to stdout, along with any warnings to stderr. If --pretty is specified,
the output will be formatted with indentation for human readability.`,
Flags: func() *flag.FlagSet {
fs := flag.NewFlagSet("adapt", flag.ExitOnError)
fs.String("config", "", "Configuration file to adapt")
fs.String("adapter", "", "Name of config adapter")
fs.Bool("pretty", false, "Format the output for human readability")
return fs
}(),
},
"validate": {
Name: "validate",
Func: cmdValidateConfig,
Usage: "--config <path> [--adapter <name>]",
Short: "Tests whether a configuration file is valid.",
Long: `
Loads and provisions the provided config, but does not start
running it.`,
Flags: func() *flag.FlagSet {
fs := flag.NewFlagSet("load", flag.ExitOnError)
fs.String("config", "", "Input configuration file")
fs.String("adapter", "", "Name of config adapter")
return fs
}(),
},
}