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| author | baude <bbaude@redhat.com> | 2018-11-25 16:26:39 -0600 |
|---|---|---|
| committer | baude <bbaude@redhat.com> | 2018-11-26 09:19:39 -0600 |
| commit | 9d883d2032b112d5c65040629313cfba0de6c479 (patch) | |
| tree | 581d8a9bf1875426c4e3ebafe8f0bddd36559031 /libpod/image/errors.go | |
| parent | e3ece3bb907145110408c54f70b839777b09da44 (diff) | |
| download | podman-9d883d2032b112d5c65040629313cfba0de6c479.tar.gz podman-9d883d2032b112d5c65040629313cfba0de6c479.tar.bz2 podman-9d883d2032b112d5c65040629313cfba0de6c479.zip | |
add podman container|image exists
Add an exists subcommand to podman container and podman image that allows
users to verify the existence of a container or image by ID or name. The return
code can be 0 (success), 1 (failed to find), or 125 (failed to work with runtime).
Issue #1845
Signed-off-by: baude <bbaude@redhat.com>
Diffstat (limited to 'libpod/image/errors.go')
| -rw-r--r-- | libpod/image/errors.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libpod/image/errors.go b/libpod/image/errors.go new file mode 100644 index 000000000..4088946cb --- /dev/null +++ b/libpod/image/errors.go @@ -0,0 +1,15 @@ +package image + +import ( + "errors" +) + +// Copied directly from libpod errors to avoid circular imports +var ( + // ErrNoSuchCtr indicates the requested container does not exist + ErrNoSuchCtr = errors.New("no such container") + // ErrNoSuchPod indicates the requested pod does not exist + ErrNoSuchPod = errors.New("no such pod") + // ErrNoSuchImage indicates the requested image does not exist + ErrNoSuchImage = errors.New("no such image") +) |