quadlet: add Pod field to quadlet list output

Fixes: #27121

Signed-off-by: codynguyen-dev <[email protected]>

Author: codynguyen-dev

pkg/domain/entities/quadlet.go

@@ -41,6 +41,8 @@ type ListQuadlet struct {
 	// If multiple quadlets were installed together they will belong
 	// to common App.
 	App string
+	// Pod is the name of the pod this quadlet belongs to
+	Pod string
 }
 
 // QuadletRemoveOptions contains parameters for removing Quadlets

pkg/domain/infra/abi/quadlet.go

@@ -465,10 +465,21 @@ func (ic *ContainerEngine) QuadletList(ctx context.Context, options entities.Qua
 		if ok {
 			appName = value
 		}
+
+		// Parse the unit file to extract Pod= from the [Container] section
+		podName := ""
+		unitFile, err := parser.ParseUnitFile(path)
+		if err == nil {
+			// LookupLast returns the last value if Pod= is specified multiple times
+			value, _ := unitFile.LookupLast("Container", "Pod")
+			podName = value
+		}
+
 		report := entities.ListQuadlet{
 			Name: filepath.Base(path),
 			Path: path,
 			App:  appName,
+			Pod:  podName,
 		}
 
 		serviceName, err := getQuadletServiceName(path)