mirror of
https://github.com/binwiederhier/ntfy.git
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73 lines
2.3 KiB
Go
73 lines
2.3 KiB
Go
// Package cmd provides the ntfy CLI application
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package cmd
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import (
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"fmt"
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"github.com/urfave/cli/v2"
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"github.com/urfave/cli/v2/altsrc"
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"heckel.io/ntfy/util"
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"os"
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)
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var (
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defaultClientRootConfigFile = "/etc/ntfy/client.yml"
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defaultClientUserConfigFile = "~/.config/ntfy/client.yml"
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)
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const (
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categoryClient = "Client commands"
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categoryServer = "Server commands"
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)
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// New creates a new CLI application
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func New() *cli.App {
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return &cli.App{
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Name: "ntfy",
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Usage: "Simple pub-sub notification service",
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UsageText: "ntfy [OPTION..]",
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HideVersion: true,
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UseShortOptionHandling: true,
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Reader: os.Stdin,
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Writer: os.Stdout,
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ErrWriter: os.Stderr,
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Action: execMainApp,
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Before: initConfigFileInputSource("config", flagsServe), // DEPRECATED, see deprecation notice
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Flags: flagsServe, // DEPRECATED, see deprecation notice
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Commands: []*cli.Command{
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// Server commands
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cmdServe,
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cmdUser,
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cmdAllow,
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cmdDeny,
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// Client commands
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cmdPublish,
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cmdSubscribe,
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},
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}
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}
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func execMainApp(c *cli.Context) error {
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fmt.Fprintln(c.App.ErrWriter, "\x1b[1;33mDeprecation notice: Please run the server using 'ntfy serve'; see 'ntfy -h' for help.\x1b[0m")
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fmt.Fprintln(c.App.ErrWriter, "\x1b[1;33mThis way of running the server will be removed March 2022. See https://ntfy.sh/docs/deprecations/ for details.\x1b[0m")
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return execServe(c)
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}
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// initConfigFileInputSource is like altsrc.InitInputSourceWithContext and altsrc.NewYamlSourceFromFlagFunc, but checks
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// if the config flag is exists and only loads it if it does. If the flag is set and the file exists, it fails.
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func initConfigFileInputSource(configFlag string, flags []cli.Flag) cli.BeforeFunc {
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return func(context *cli.Context) error {
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configFile := context.String(configFlag)
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if context.IsSet(configFlag) && !util.FileExists(configFile) {
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return fmt.Errorf("config file %s does not exist", configFile)
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} else if !context.IsSet(configFlag) && !util.FileExists(configFile) {
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return nil
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}
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inputSource, err := altsrc.NewYamlSourceFromFile(configFile)
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if err != nil {
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return err
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}
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return altsrc.ApplyInputSourceValues(context, inputSource, flags)
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}
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}
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