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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,171 @@ | ||
| package compose | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "github.com/blang/semver" | ||
| composecli "github.com/compose-spec/compose-go/cli" | ||
| composetypes "github.com/compose-spec/compose-go/types" | ||
| "github.com/loft-sh/devpod/pkg/devcontainer/config" | ||
| "github.com/loft-sh/devpod/pkg/docker" | ||
| "github.com/pkg/errors" | ||
| "io" | ||
| "os" | ||
| "os/exec" | ||
| "strings" | ||
| ) | ||
|
|
||
| const ( | ||
| DockerCommand = "docker" | ||
| DockerComposeCommand = "docker-compose" | ||
| ProjectLabel = "com.docker.compose.project" | ||
| ServiceLabel = "com.docker.compose.service" | ||
| ) | ||
|
|
||
| func LoadDockerComposeProject(paths []string, envFiles []string) (*composetypes.Project, error) { | ||
| projectOptions, err := composecli.NewProjectOptions(paths, composecli.WithEnvFiles(envFiles...)) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| project, err := composecli.ProjectFromOptions(projectOptions) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return project, nil | ||
| } | ||
|
|
||
| type ComposeHelper struct { | ||
| Command string | ||
| Version string | ||
| Args []string | ||
| Docker *docker.DockerHelper | ||
| } | ||
|
|
||
| func NewComposeHelper(dockerComposeCLI string, dockerHelper *docker.DockerHelper) (*ComposeHelper, error) { | ||
| dockerCLI := dockerHelper.DockerCommand | ||
| if dockerCLI == "" { | ||
| dockerCLI = DockerCommand | ||
| } | ||
|
|
||
| if dockerComposeCLI == "" { | ||
| dockerComposeCLI = DockerComposeCommand | ||
| } | ||
|
|
||
| if out, err := exec.Command(dockerComposeCLI, "version", "--short").Output(); err == nil { | ||
| return &ComposeHelper{ | ||
| Command: dockerComposeCLI, | ||
| Version: strings.TrimSpace(string(out)), | ||
| Args: []string{}, | ||
| Docker: dockerHelper, | ||
| }, nil | ||
| } else if !os.IsNotExist(err) { | ||
| return nil, err | ||
| } | ||
|
|
||
| if out, err := exec.Command(dockerCLI, "compose", "version", "--short").Output(); err == nil { | ||
| return &ComposeHelper{ | ||
| Command: dockerCLI, | ||
| Version: strings.TrimSpace(string(out)), | ||
| Args: []string{"compose"}, | ||
| Docker: dockerHelper, | ||
| }, nil | ||
| } else { | ||
| return nil, err | ||
| } | ||
| } | ||
|
|
||
| func (h *ComposeHelper) FindDevContainer(projectName, serviceName string) (*config.ContainerDetails, error) { | ||
| containerIDs, err := h.Docker.FindContainer([]string{ | ||
| fmt.Sprintf("%s=%s", ProjectLabel, projectName), | ||
| fmt.Sprintf("%s=%s", ServiceLabel, serviceName), | ||
| }) | ||
| if err != nil { | ||
| return nil, err | ||
| } else if len(containerIDs) == 0 { | ||
| return nil, nil | ||
| } | ||
|
|
||
| containerDetails, err := h.Docker.InspectContainers(containerIDs) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| for _, details := range containerDetails { | ||
| if details.State.Status != "removing" { | ||
| return &details, nil | ||
| } | ||
| } | ||
|
|
||
| return nil, nil | ||
| } | ||
|
|
||
| func (r *ComposeHelper) Run(ctx context.Context, args []string, stdin io.Reader, stdout io.Writer, stderr io.Writer) error { | ||
| cmd := r.buildCmd(ctx, args...) | ||
| cmd.Stdin = stdin | ||
| cmd.Stdout = stdout | ||
| cmd.Stderr = stderr | ||
| return cmd.Run() | ||
| } | ||
|
|
||
| func (r *ComposeHelper) Stop(projectName string) error { | ||
| out, err := r.buildCmd(context.TODO(), "stop", projectName).CombinedOutput() | ||
| if err != nil { | ||
| return errors.Wrapf(err, "%s", string(out)) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (r *ComposeHelper) Remove(projectName string) error { | ||
| out, err := r.buildCmd(context.TODO(), "down", projectName).CombinedOutput() | ||
| if err != nil { | ||
| return errors.Wrapf(err, "%s", string(out)) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (h *ComposeHelper) GetDefaultImage(projectName, serviceName string) (string, error) { | ||
| version, err := semver.Parse(h.Version) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| earlierVersion, err := semver.New("2.8.0") | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| if version.Compare(*earlierVersion) == -1 { | ||
| return fmt.Sprintf("%s_%s", projectName, serviceName), nil | ||
| } | ||
|
|
||
| return fmt.Sprintf("%s-%s", projectName, serviceName), nil | ||
| } | ||
|
|
||
| func (h *ComposeHelper) UseNewProjectName() (bool, error) { | ||
| version, err := semver.Parse(h.Version) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
|
|
||
| earlierVersion, err := semver.New("1.12.0") | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
|
|
||
| if version.Compare(*earlierVersion) == -1 { | ||
| return false, nil | ||
| } | ||
|
|
||
| return true, nil | ||
| } | ||
|
|
||
| func (r *ComposeHelper) buildCmd(ctx context.Context, args ...string) *exec.Cmd { | ||
| var allArgs []string | ||
| allArgs = append(allArgs, r.Args...) | ||
| allArgs = append(allArgs, args...) | ||
| return exec.CommandContext(ctx, r.Command, allArgs...) | ||
| } |
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