Add bounded run and plan commands

internal/app/plan.go

@@ -2,6 +2,7 @@ package app
 
 import (
 	"context"
+	"errors"
 	"flag"
 	"fmt"
 	"io"
@@ -16,20 +17,14 @@ import (
 
 // Plan validates configuration, prepares the local workdir, and prints stage order.
 func Plan(ctx context.Context, args []string, out io.Writer) error {
-	fs := flag.NewFlagSet("plan", flag.ContinueOnError)
-	fs.SetOutput(io.Discard)
-
-	var flags commonConfigFlags
-	var force bool
-	addCommonConfigFlags(fs, &flags)
-	fs.BoolVar(&force, "force", false, "show all stages as scheduled to rerun")
-
-	if err := parseSessionAwareFlags("plan", fs, args, &flags.sessionID); err != nil {
+	request, err := parseBoundedRunRequest("plan", args, out)
+	if err != nil {
+		if errors.Is(err, flag.ErrHelp) {
+			return nil
+		}
 		return err
 	}
-	if flags.sessionID == "" {
-		return fmt.Errorf("plan: session_id is required")
-	}
+	flags := request.Config
 	loaded, err := loadCommandConfig(ctx, flags.pipelinePath, flags.campaignPath, flags.campaignFilePath, flags.sessionPath, flags.sessionOptions())
 	if err != nil {
 		return fmt.Errorf("plan: %w", err)
@@ -39,6 +34,9 @@ func Plan(ctx context.Context, args []string, out io.Writer) error {
 	if err := config.Validate(cfg); err != nil {
 		return fmt.Errorf("plan: %w", err)
 	}
+	if _, err := resolveEffectiveArtifacts(cfg, request.SelectedArtifacts); err != nil {
+		return fmt.Errorf("plan: %w", err)
+	}
 	if _, err := loadSecretsFromConfig(cfg, logging.NewLogger(os.Stderr, slog.LevelInfo)); err != nil {
 		return fmt.Errorf("plan: %w", err)
 	}
@@ -49,13 +47,13 @@ func Plan(ctx context.Context, args []string, out io.Writer) error {
 		return fmt.Errorf("plan: prepare workdir: %w", err)
 	}
 
-	stages := BuildFullPlan()
+	stages := request.Plan.Stages()
 	var m *manifest.Manifest
 	m, err = loadManifestIfPresent(ctx, cfg)
 	if err != nil {
 		return fmt.Errorf("plan: %w", err)
 	}
-	decisions := decideStageActions(stages, m, force)
+	decisions := decideStageActions(stages, m, request.Force)
 
 	runCount := 0
 	skipCount := 0