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logs.go
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logs.go
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package cmd
import (
"time"
"github.com/lade-io/go-lade"
"github.com/spf13/cobra"
)
var logsCmd = func() *cobra.Command {
var appName string
var since time.Duration
opts := &lade.LogStreamOpts{}
cmd := &cobra.Command{
Use: "logs",
Short: "Show logs from an app",
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, args []string) error {
client, err := getClient()
if err != nil {
return err
}
if since > 0 {
opts.Since = time.Now().UTC().Add(-since)
}
return logsRun(client, opts, appName)
},
}
cmd.Flags().StringVarP(&appName, "app", "a", "", "App Name")
cmd.Flags().BoolVarP(&opts.Follow, "follow", "f", false, "Follow Log")
cmd.Flags().DurationVarP(&since, "since", "s", 0, "Show Logs Since")
cmd.Flags().IntVarP(&opts.Tail, "tail", "t", 0, "Number of Lines")
return cmd
}()
func logsRun(client *lade.Client, opts *lade.LogStreamOpts, appName string) error {
err := askSelect("App Name:", getAppName, client, getAppOptions, &appName)
if err != nil {
return err
}
processes, err := client.Process.List(appName)
if err != nil {
return err
}
var width int
for _, process := range processes {
if len(process.Type) > width {
width = len(process.Type)
}
}
return client.Log.AppStream(appName, opts, printNameLog(width))
}