Change Details

``` cpo@BR1.wue3:~$ delete container image 84f7fe4db64b Error: `podman ps` takes no arguments /bin/sh: line 2: 84f7fe4db64b27fdc663001bf5d0fb486939520242b704e79c07135f0fb975f7: command not found ``` ``` cpo@BR1.wue3:~$ delete container image b86c7ca293cb Error: `podman ps` takes no arguments /bin/sh: line 2: b86c7ca293cbe764f58767410a81137ba41a5f0070a1ad914f728506e19b7291: command not found ```

``` vyos@vyos:~$ delete container image 84f7fe4db64b Error: `podman ps` takes no arguments /bin/sh: line 2: 84f7fe4db64b27fdc663001bf5d0fb486939520242b704e79c07135f0fb975f7: command not found ``` The `rc_cmd('podman inspect ...')` function determines whether a container image scheduled for deletion has any ancestor containers still using it. Previously, if the podman command wrote output to stderr, rc_cmd() would return that error message alongside or instead of the ancestor container ID. This caused subsequent podman calls to fail, as the error string was incorrectly treated as a valid command argument. This change ensures only valid ancestor IDs are returned. This is a fix for commit a99ca6d11b5 ("op-mode: T7403: add option for forcefully remove a container image")

``` cpo@BR1.wue3:~$vyos@vyos:~$ delete container image 84f7fe4db64b Error: `podman ps` takes no arguments /bin/sh: line 2: 84f7fe4db64b27fdc663001bf5d0fb486939520242b704e79c07135f0fb975f7: command not found ``` The `rc_cmd('podman inspect ...')` function determines whether a container image scheduled for deletion has any ancestor containers still using it. Previously, if the podman command wrote output to stderr, rc_cmd() would return that error ``` cpo@BR1.wue3:~$ delete container image b86c7ca293cb Error: `podman ps` takes no arguments /bin/sh: line 2: b86c7ca293cbe764f58767410a81137ba41a5f0070a1ad914f728506e19b7291: command not found ```message alongside or instead of the ancestor container ID. This caused subsequent podman calls to fail, as the error string was incorrectly treated as a valid command argument. This change ensures only valid ancestor IDs are returned. This is a fix for commit a99ca6d11b5 ("op-mode: T7403: add option for forcefully remove a container image")