bpicode/fritzctl

package cmd

import (
    "fmt"

    "github.com/bpicode/fritzctl/fritz"
    "github.com/bpicode/fritzctl/logger"
    "github.com/fatih/color"
    "github.com/spf13/cobra"
)

var blue = color.New(color.Bold, color.FgBlue)

var listLogsCmd = &cobra.Command{
    Use:     "logs",
    Short:   "List recent FRITZ!BOX logs",
    Long:    "List the log statements/events from the FRITZ!Box. Logs may be subject to log rotation by the FRITZ!Box.",
    Example: "fritzctl list logs",
    RunE:    listLogs,
}

func init() {
    listCmd.AddCommand(listLogsCmd)
}

func listLogs(_ *cobra.Command, _ []string) error {
    c := clientLogin()
    f := fritz.NewInternal(c)
    logs, err := f.ListLogs()
    assertNoErr(err, "cannot obtain logs")
    logger.Success("Recent log messages:")
    printLogs(logs)
    return nil
}

func printLogs(logs *fritz.MessageLog) {
    for _, m := range logs.Messages {
        printLog(&m)
    }
}

func printLog(m *fritz.Message) {
    text := (*m)[0]
    if len(text) >= 17 {
        blue.Print(text[:17])
        fmt.Println(text[17:])
    } else {
        fmt.Println(text)
    }
}