remove container/pod id file along with container/pod

cmd/podman/containers/rm.go

@@ -110,6 +110,9 @@ func rm(cmd *cobra.Command, args []string) error {
 	for _, cidFile := range rmCidFiles {
 		content, err := os.ReadFile(cidFile)
 		if err != nil {
+			if rmOptions.Ignore && errors.Is(err, os.ErrNotExist) {
+				continue
+			}
 			return fmt.Errorf("reading CIDFile: %w", err)
 		}
 		id := strings.Split(string(content), "\n")[0]

cmd/podman/pods/create.go

@@ -301,5 +301,6 @@ func replacePod(name string) error {
 		Force:  true, // stop and remove pod
 		Ignore: true, // ignore if pod doesn't exist
 	}
-	return removePods([]string{name}, rmOptions, false)
+	errs := removePods([]string{name}, rmOptions, false)
+	return errs.PrintErrors()
 }

cmd/podman/pods/rm.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"os"
 	"strings"
 
 	"github.com/containers/common/pkg/completion"
@@ -72,23 +73,38 @@ func init() {
 }
 
 func rm(cmd *cobra.Command, args []string) error {
-	ids, err := specgenutil.ReadPodIDFiles(rmOptions.PodIDFiles)
-	if err != nil {
-		return err
-	}
-	args = append(args, ids...)
+	var errs utils.OutputErrors
+
 	if cmd.Flag("time").Changed {
 		if !rmOptions.Force {
 			return errors.New("--force option must be specified to use the --time option")
 		}
 		rmOptions.Timeout = &stopTimeout
 	}
-	return removePods(args, rmOptions.PodRmOptions, true)
+
+	errs = append(errs, removePods(args, rmOptions.PodRmOptions, true)...)
+
+	for _, idFile := range rmOptions.PodIDFiles {
+		id, err := specgenutil.ReadPodIDFile(idFile)
+		if err != nil {
+			errs = append(errs, err)
+			continue
+		}
+		rmErrs := removePods([]string{id}, rmOptions.PodRmOptions, true)
+		errs = append(errs, rmErrs...)
+		if len(rmErrs) == 0 {
+			if err := os.Remove(idFile); err != nil {
+				errs = append(errs, err)
+			}
+		}
+	}
+
+	return errs.PrintErrors()
 }
 
 // removePods removes the specified pods (names or IDs).  Allows for sharing
 // pod-removal logic across commands.
-func removePods(namesOrIDs []string, rmOptions entities.PodRmOptions, printIDs bool) error {
+func removePods(namesOrIDs []string, rmOptions entities.PodRmOptions, printIDs bool) utils.OutputErrors {
 	var errs utils.OutputErrors
 
 	responses, err := registry.ContainerEngine().PodRm(context.Background(), namesOrIDs, rmOptions)
@@ -97,7 +113,7 @@ func removePods(namesOrIDs []string, rmOptions entities.PodRmOptions, printIDs b
 			return nil
 		}
 		setExitCode(err)
-		return err
+		return append(errs, err)
 	}
 
 	// in the cli, first we print out all the successful attempts
@@ -114,8 +130,9 @@ func removePods(namesOrIDs []string, rmOptions entities.PodRmOptions, printIDs b
 			errs = append(errs, r.Err)
 		}
 	}
-	return errs.PrintErrors()
+	return errs
 }
+
 func setExitCode(err error) {
 	if errors.Is(err, define.ErrNoSuchPod) || strings.Contains(err.Error(), define.ErrNoSuchPod.Error()) {
 		registry.SetExitCode(1)

docs/source/markdown/options/cidfile.write.md

@@ -4,4 +4,4 @@
 ####> are applicable to all of those.
 #### **--cidfile**=*file*
 
-Write the container ID to *file*.
+Write the container ID to *file*.  The file will be removed along with the container.

docs/source/markdown/podman-pod-rm.1.md.in

@@ -26,6 +26,7 @@ Stop running containers and delete all stopped containers before removal of pod.
 Instead of providing the pod name or ID, remove the last created pod. (This option is not available with the remote Podman client, including Mac and Windows (excluding WSL2) machines)
 
 @@option pod-id-file.pod
+If specified, the pod-id-file will be removed along with the pod.
 
 @@option time
 

docs/source/markdown/podman-rm.1.md.in

@@ -57,6 +57,8 @@ In addition, forcing can be used to remove unusable containers, e.g. containers
 whose OCI runtime has become unavailable.
 
 @@option ignore
+Further ignore when the specified `--cidfile` does not exist as it may have
+already been removed along with the container.
 
 #### **--latest**, **-l**
 

libpod/runtime_ctr.go

@@ -777,6 +777,16 @@ func (r *Runtime) removeContainer(ctx context.Context, c *Container, force, remo
 		}
 	}
 
+	// Remove the container's CID file on container removal.
+	if cidFile, ok := c.config.Spec.Annotations[define.InspectAnnotationCIDFile]; ok {
+		if err := os.Remove(cidFile); err != nil {
+			if cleanupErr == nil {
+				cleanupErr = err
+			} else {
+				logrus.Errorf("Cleaning up CID file: %v", err)
+			}
+		}
+	}
 	// Remove the container from the state
 	if c.config.Pod != "" {
 		// If we're removing the pod, the container will be evicted

test/system/030-run.bats

@@ -222,6 +222,9 @@ echo $rand        |   0 | $rand
 
     # All OK. Kill container.
     run_podman rm -f $cid
+    if [[ -e $cidfile ]]; then
+        die "cidfile $cidfile should be removed along with container"
+    fi
 }
 
 @test "podman run docker-archive" {

test/system/200-pod.bats

@@ -314,7 +314,10 @@ EOF
 
     # Clean up
     run_podman rm $cid
-    run_podman pod rm -t 0 -f mypod
+    run_podman pod rm -t 0 -f --pod-id-file $pod_id_file
+    if [[ -e $pod_id_file ]]; then
+        die "pod-id-file $pod_id_file should be removed along with pod"
+    fi
     run_podman rmi $infra_image
 }