Files
homelab/knecht/cmd/list.go
2026-04-04 14:34:22 +02:00

104 lines
2.1 KiB
Go

package cmd
import (
"fmt"
"github.com/jensbecker/homelab/knecht/drift"
"github.com/jensbecker/homelab/knecht/portainer"
"github.com/jensbecker/homelab/knecht/stack"
"github.com/spf13/cobra"
)
var listCmd = &cobra.Command{
Use: "list",
Short: "List all stacks with status and drift",
RunE: func(cmd *cobra.Command, args []string) error {
_, client, svcPath, err := setup()
if err != nil {
return err
}
stacks, err := client.ListStacks()
if err != nil {
return err
}
locals, err := stack.Discover(svcPath)
if err != nil {
return err
}
localByName := make(map[string]stack.Local, len(locals))
for _, l := range locals {
localByName[l.Name] = l
}
fmt.Printf("%-20s %-10s %s\n", "STACK", "STATUS", "DRIFT")
fmt.Println(repeat("-", 60))
for _, s := range stacks {
status := statusLabel(s.Status)
driftSummary := "no local compose"
local, ok := localByName[s.Name]
if ok {
driftSummary, err = computeDriftSummary(client, &s, &local)
if err != nil {
driftSummary = "error: " + err.Error()
}
}
fmt.Printf("%-20s %-10s %s\n", s.Name, status, driftSummary)
}
return nil
},
}
func init() {
rootCmd.AddCommand(listCmd)
}
func statusLabel(status int) string {
if status == 1 {
return "running"
}
return "stopped"
}
func computeDriftSummary(client *portainer.Client, s *portainer.Stack, local *stack.Local) (string, error) {
remoteCompose, err := client.GetStackFile(s.ID)
if err != nil {
return "", err
}
localCompose, err := local.ReadCompose()
if err != nil {
return "", err
}
exampleKeys, err := local.EnvExampleKeys()
if err != nil {
return "", err
}
portainerKeys := make([]string, len(s.Env))
for i, e := range s.Env {
portainerKeys[i] = e.Name
}
composeDiff := drift.Compose(localCompose, remoteCompose)
missingKeys, unknownKeys := drift.EnvKeys(exampleKeys, portainerKeys)
r := drift.Result{
ComposeDiff: composeDiff,
MissingKeys: missingKeys,
UnknownKeys: unknownKeys,
}
return r.Summary(), nil
}
func repeat(s string, n int) string {
out := ""
for i := 0; i < n; i++ {
out += s
}
return out
}