55 lines
1.6 KiB
Go
55 lines
1.6 KiB
Go
package cmd
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import (
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"git.callpipe.com/finn/signald-go/signald"
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)
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var cfgFile string
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var socketPath string
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var s *signald.Signald
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// RootCmd represents the base command when called without any subcommands
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var RootCmd = &cobra.Command{
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Use: "signald-cli",
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Short: "Interact with a running siangld instance",
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Long: `signald-cli is a command line tool to interact with signald.`,
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}
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// Execute adds all child commands to the root command sets flags appropriately.
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// This is called by main.main(). It only needs to happen once to the rootCmd.
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func Execute() {
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if err := RootCmd.Execute(); err != nil {
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fmt.Println(err)
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os.Exit(-1)
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}
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}
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func init() {
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cobra.OnInitialize(initConfig)
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RootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.signald-cli.yaml)")
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RootCmd.PersistentFlags().StringVarP(&socketPath, "socket", "s", "/var/run/signald/signald.sock", "the path to the signald socket file")
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s = &signald.Signald{SocketPath: socketPath,}
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s.Connect()
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}
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// initConfig reads in config file and ENV variables if set.
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func initConfig() {
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if cfgFile != "" { // enable ability to specify config file via flag
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viper.SetConfigFile(cfgFile)
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}
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viper.SetConfigName(".signald-cli") // name of config file (without extension)
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viper.AddConfigPath("$HOME") // adding home directory as first search path
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viper.AutomaticEnv() // read in environment variables that match
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// If a config file is found, read it in.
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if err := viper.ReadInConfig(); err == nil {
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fmt.Println("Using config file:", viper.ConfigFileUsed())
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}
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}
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