69 lines
1.4 KiB
Go
69 lines
1.4 KiB
Go
package cmd
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import (
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"fmt"
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"os/exec"
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"runtime"
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"github.com/spf13/cobra"
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)
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var logsCmd = &cobra.Command{
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Use: "logs",
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Short: "Open the Dozzle log viewer in the browser",
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RunE: func(cmd *cobra.Command, args []string) error {
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cfg, _, _, err := setup()
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if err != nil {
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return err
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}
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// Derive logs URL from Portainer URL (same base domain)
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// e.g. https://portainer.home.jens.pub → https://logs.home.jens.pub
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logsURL := deriveLogsURL(cfg.Portainer.URL)
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fmt.Printf("Opening %s\n", logsURL)
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return openBrowser(logsURL)
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},
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}
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func init() {
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rootCmd.AddCommand(logsCmd)
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}
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func deriveLogsURL(portainerURL string) string {
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// Replace "portainer." prefix with "logs."
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return fmt.Sprintf("https://logs.%s", domainFromURL(portainerURL))
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}
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func domainFromURL(u string) string {
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// Strip scheme and find domain after first dot
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u = stripScheme(u)
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for i, c := range u {
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if c == '.' {
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return u[i+1:]
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}
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}
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return u
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}
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func stripScheme(u string) string {
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for _, prefix := range []string{"https://", "http://"} {
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if len(u) > len(prefix) && u[:len(prefix)] == prefix {
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return u[len(prefix):]
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}
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}
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return u
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}
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func openBrowser(url string) error {
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var cmd *exec.Cmd
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switch runtime.GOOS {
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case "darwin":
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cmd = exec.Command("open", url)
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case "linux":
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cmd = exec.Command("xdg-open", url)
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default:
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return fmt.Errorf("unsupported platform: %s", runtime.GOOS)
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}
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return cmd.Start()
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}
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