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* Bumped version to 1.5.6 * Container/Compose stale status
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| Original file line number | Diff line number | Diff line change |
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@@ -8,7 +8,7 @@ on: | |
| branches: ["main"] | ||
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| env: | ||
| VERSION: "1.5.5" | ||
| VERSION: "1.5.6" | ||
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| jobs: | ||
| docker: | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,3 @@ | ||
| package common | ||
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| const Version = "1.5.5" | ||
| const Version = "1.5.6" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| package dockerapi | ||
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| import ( | ||
| "context" | ||
| "fmt" | ||
| "strings" | ||
| "time" | ||
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| "github.com/docker/docker/api/types" | ||
| "github.com/docker/docker/client" | ||
| "github.com/heroku/docker-registry-client/registry" | ||
| "github.com/rs/zerolog/log" | ||
| ) | ||
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| var containerStaleStatus map[string]string | ||
| const ( | ||
| StaleStatusProcessing = "processing" | ||
| StaleStatusYes = "yes" | ||
| StaleStatusNo = "no" | ||
| StaleStatusError = "error" | ||
| ) | ||
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| func isContainerImageStale(imageAndTag string, imageId string, cli *client.Client) (bool, error) { | ||
| parts := strings.Split(imageAndTag, ":") | ||
| image := parts[0] | ||
| tag := "latest" | ||
| if len(parts) == 2 { | ||
| tag = parts[1] | ||
| } | ||
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| registryName := "docker.io" | ||
| imageWithoutRegistryName := image | ||
| registryNameIncluded := strings.Count(image, "/") == 2 | ||
| if registryNameIncluded { | ||
| registryName, imageWithoutRegistryName, _ = strings.Cut(image, "/") | ||
| } | ||
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| latestDigest := "" | ||
| registryUrl := fmt.Sprintf("https://%s/", registryName) | ||
| if registryName == "docker.io" { | ||
| registryUrl = "https://registry-1.docker.io/" | ||
| } | ||
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| reg, err := registry.New(registryUrl, "", "") // TODO: Credentials for private repos | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
| if !strings.Contains(imageWithoutRegistryName, "/") { | ||
| imageWithoutRegistryName = fmt.Sprintf("library/%s", imageWithoutRegistryName) | ||
| } | ||
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| digest, err := reg.ManifestDigest(imageWithoutRegistryName, tag) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
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| latestDigest = digest.String() | ||
| imageInspect, _, err := cli.ImageInspectWithRaw(context.Background(), imageId) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
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| currentDigest := imageInspect.RepoDigests[0] | ||
| if strings.Contains(currentDigest, "@") { | ||
| currentDigest = strings.Split(currentDigest, "@")[1] | ||
| } | ||
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| isStale := currentDigest != latestDigest | ||
| return isStale, nil | ||
| } | ||
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| func ContainerScheduleRefreshStaleStatus() { | ||
| for { | ||
| log.Info().Msg("Refreshing container stale status") | ||
| ContainerRefreshStaleStatus() | ||
| time.Sleep(1 * time.Hour) | ||
| } | ||
| } | ||
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| func ContainerRefreshStaleStatus() error { | ||
| if containerStaleStatus == nil { | ||
| containerStaleStatus = make(map[string]string) | ||
| } | ||
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| cli, err := client.NewClientWithOpts(client.FromEnv, client.WithAPIVersionNegotiation()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| dcontainers, err := cli.ContainerList(context.Background(), types.ContainerListOptions{All: true}) | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| for _, c := range dcontainers { | ||
| _, ok := containerStaleStatus[c.ID] | ||
| if !ok { | ||
| containerStaleStatus[c.ID] = StaleStatusProcessing | ||
| } | ||
| } | ||
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| for _, c := range dcontainers { | ||
| image := strings.Split(c.Image, "@")[0] | ||
| stale := StaleStatusProcessing | ||
| isStale, err := isContainerImageStale(image, c.ImageID, cli) | ||
| if err != nil { | ||
| stale = StaleStatusError | ||
| log.Error().Err(err).Str("containerId", c.ID).Str("image", image).Msg("Error while checking if container is stale") | ||
| } else { | ||
| if isStale { | ||
| stale = StaleStatusYes | ||
| } else { | ||
| stale = StaleStatusNo | ||
| } | ||
| } | ||
| containerStaleStatus[c.ID] = stale | ||
| containerStaleStatus[c.ID[:12]] = stale // docker compose -p PROJECT ps --format json returns 12 chars of ID. So need this. | ||
| } | ||
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| return nil | ||
| } |
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