ntfy/cmd/app.go

72 lines
2.3 KiB
Go
Raw Normal View History

// Package cmd provides the ntfy CLI application
package cmd
import (
"fmt"
"github.com/urfave/cli/v2"
"github.com/urfave/cli/v2/altsrc"
2021-10-29 19:58:14 +02:00
"heckel.io/ntfy/util"
"os"
)
2021-12-18 20:43:27 +01:00
var (
defaultClientRootConfigFile = "/etc/ntfy/client.yml"
defaultClientUserConfigFile = "~/.config/ntfy/client.yml"
)
2022-01-23 07:00:38 +01:00
const (
2022-01-23 21:30:30 +01:00
categoryClient = "Client commands"
categoryServer = "Server commands"
2022-01-23 07:00:38 +01:00
)
// New creates a new CLI application
func New() *cli.App {
return &cli.App{
Name: "ntfy",
Usage: "Simple pub-sub notification service",
UsageText: "ntfy [OPTION..]",
HideVersion: true,
UseShortOptionHandling: true,
Reader: os.Stdin,
Writer: os.Stdout,
ErrWriter: os.Stderr,
2021-12-17 02:33:01 +01:00
Action: execMainApp,
Before: initConfigFileInputSource("config", flagsServe), // DEPRECATED, see deprecation notice
Flags: flagsServe, // DEPRECATED, see deprecation notice
Commands: []*cli.Command{
2022-01-23 07:00:38 +01:00
// Server commands
2021-12-17 02:33:01 +01:00
cmdServe,
2022-01-23 07:00:38 +01:00
cmdUser,
2022-01-24 06:54:28 +01:00
cmdAccess,
2022-01-23 07:00:38 +01:00
// Client commands
2021-12-17 02:33:01 +01:00
cmdPublish,
cmdSubscribe,
},
}
}
2021-12-17 02:33:01 +01:00
func execMainApp(c *cli.Context) error {
2021-12-18 20:43:27 +01:00
fmt.Fprintln(c.App.ErrWriter, "\x1b[1;33mDeprecation notice: Please run the server using 'ntfy serve'; see 'ntfy -h' for help.\x1b[0m")
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")
2021-12-17 02:33:01 +01:00
return execServe(c)
}
// initConfigFileInputSource is like altsrc.InitInputSourceWithContext and altsrc.NewYamlSourceFromFlagFunc, but checks
// if the config flag is exists and only loads it if it does. If the flag is set and the file exists, it fails.
func initConfigFileInputSource(configFlag string, flags []cli.Flag) cli.BeforeFunc {
return func(context *cli.Context) error {
configFile := context.String(configFlag)
2021-10-29 19:58:14 +02:00
if context.IsSet(configFlag) && !util.FileExists(configFile) {
return fmt.Errorf("config file %s does not exist", configFile)
2021-10-29 19:58:14 +02:00
} else if !context.IsSet(configFlag) && !util.FileExists(configFile) {
return nil
}
inputSource, err := altsrc.NewYamlSourceFromFile(configFile)
if err != nil {
return err
}
return altsrc.ApplyInputSourceValues(context, inputSource, flags)
}
}