118 lines
3.3 KiB
Go
118 lines
3.3 KiB
Go
package app
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import (
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"context"
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"flag"
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"fmt"
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"io"
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"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
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"gitea.maximumdirect.net/eric/narratio/internal/config"
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"gitea.maximumdirect.net/eric/narratio/internal/manifest"
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)
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// Resume continues execution from the first non-succeeded stage in the manifest.
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func Resume(ctx context.Context, args []string, out io.Writer) error {
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fs := flag.NewFlagSet("resume", flag.ContinueOnError)
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fs.SetOutput(io.Discard)
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var pipelinePath string
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var sessionPath string
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var sessionID string
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var force bool
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var selectedArtifacts artifactSelectionFlag
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fs.StringVar(&pipelinePath, "config", "", "path to pipeline.yml (optional; defaults searched)")
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fs.StringVar(&sessionPath, "session", "", "path to session.yml")
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fs.StringVar(&sessionID, "session-id", "", "session identifier for session.yml templates")
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fs.BoolVar(&force, "force", false, "force stage execution")
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fs.Var(&selectedArtifacts, "artifacts", "artifact names to execute during analyze (comma-separated or repeatable)")
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if err := fs.Parse(args); err != nil {
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return fmt.Errorf("resume: invalid flags: %w", err)
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}
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if fs.NArg() != 0 {
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return fmt.Errorf("resume: unexpected positional arguments")
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}
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resolvedPipelinePath, err := resolvePipelineConfigPath(pipelinePath)
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if err != nil {
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return fmt.Errorf("resume: %w", err)
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}
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resolvedSessionPath, err := resolveSessionConfigPath(sessionPath)
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if err != nil {
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return fmt.Errorf("resume: %w", err)
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}
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cfg, err := config.LoadWithSessionOptions(resolvedPipelinePath, resolvedSessionPath, config.SessionLoadOptions{
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SessionID: sessionID,
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})
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if err != nil {
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return fmt.Errorf("resume: %w", err)
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}
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if err := config.Validate(cfg); err != nil {
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return fmt.Errorf("resume: %w", err)
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}
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normalizedArtifacts, err := selectedArtifacts.Normalize()
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if err != nil {
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return fmt.Errorf("resume: invalid --artifacts: %w", err)
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}
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if err := validateSelectedAnalyzeArtifacts(cfg, normalizedArtifacts); err != nil {
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return fmt.Errorf("resume: %w", err)
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}
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full := BuildFullPlan()
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selected := full
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if !force {
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m, err := loadManifestIfPresent(ctx, cfg)
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if err != nil {
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return fmt.Errorf("resume: %w", err)
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}
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if m != nil {
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start := firstNonSucceededIndex(full, m)
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if start >= len(full) {
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_, err := fmt.Fprintf(out, "narratio resume: session %s has no remaining stages\n", cfg.Session.SessionID)
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return err
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}
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selected = full[start:]
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}
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}
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summary, err := executeStages(ctx, cfg, selected, RunOptions{
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Force: force,
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SelectedArtifacts: normalizedArtifacts,
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})
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if err != nil {
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return fmt.Errorf("resume: %w", err)
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}
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_, err = fmt.Fprintf(
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out,
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"narratio resume: session %s; executed=%d skipped=%d; manifest=%s\n",
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summary.SessionID,
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len(summary.Executed),
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len(summary.Skipped),
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summary.ManifestPath,
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)
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return err
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}
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func loadManifestIfPresent(ctx context.Context, cfg *config.Config) (*manifest.Manifest, error) {
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path := artifacts.SessionManifestPathForCampaign(
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cfg.Pipeline.Workspace.Root,
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cfg.Session.Campaign,
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cfg.Session.SessionID,
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)
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exists, err := fileExists(path)
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if err != nil {
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return nil, fmt.Errorf("check manifest %q: %w", path, err)
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}
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if !exists {
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return nil, nil
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}
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store := &manifest.LocalStore{}
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m, err := store.Load(ctx, path)
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if err != nil {
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return nil, fmt.Errorf("load manifest %q: %w", path, err)
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}
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return m, nil
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}
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