feat: add --prune option to remove orphaned functions after deploy

api/overlay.yaml

@@ -26,3 +26,6 @@ actions:
 - target: $.components.schemas.*.properties.connectionString
   description: Removes deprecated field that conflicts with naming convention
   remove: true
+- target: $.components.schemas.*.properties.private_jwk.discriminator
+  description: Replaces discriminated union with concrete type
+  remove: true

cmd/functions.go

@@ -58,6 +58,7 @@ var (
 	useLegacyBundle bool
 	noVerifyJWT     = new(bool)
 	importMapPath   string
+	prune           bool
 
 	functionsDeployCmd = &cobra.Command{
 		Use:   "deploy [Function name]",
@@ -73,7 +74,7 @@ var (
 			} else if maxJobs > 1 {
 				return errors.New("--jobs must be used together with --use-api")
 			}
-			return deploy.Run(cmd.Context(), args, useDocker, noVerifyJWT, importMapPath, maxJobs, afero.NewOsFs())
+			return deploy.Run(cmd.Context(), args, useDocker, noVerifyJWT, importMapPath, maxJobs, prune, afero.NewOsFs())
 		},
 	}
 
@@ -139,6 +140,7 @@ func init() {
 	cobra.CheckErr(deployFlags.MarkHidden("legacy-bundle"))
 	deployFlags.UintVarP(&maxJobs, "jobs", "j", 1, "Maximum number of parallel jobs.")
 	deployFlags.BoolVar(noVerifyJWT, "no-verify-jwt", false, "Disable JWT verification for the Function.")
+	deployFlags.BoolVar(&prune, "prune", false, "Delete Functions that exist in Supabase project but not locally.")
 	deployFlags.StringVar(&flags.ProjectRef, "project-ref", "", "Project ref of the Supabase project.")
 	deployFlags.StringVar(&importMapPath, "import-map", "", "Path to import map file.")
 	functionsServeCmd.Flags().BoolVar(noVerifyJWT, "no-verify-jwt", false, "Disable JWT verification for the Function.")

cmd/root.go

@@ -232,6 +232,7 @@ func init() {
 	})
 
 	flags := rootCmd.PersistentFlags()
+	flags.Bool("yes", false, "answer yes to all prompts")
 	flags.Bool("debug", false, "output debug logs to stderr")
 	flags.String("workdir", "", "path to a Supabase project directory")
 	flags.Bool("experimental", false, "enable experimental features")

internal/functions/delete/delete.go

@@ -11,27 +11,29 @@ import (
 )
 
 func Run(ctx context.Context, slug string, projectRef string, fsys afero.Fs) error {
-	// 1. Sanity checks.
-	{
-		if err := utils.ValidateFunctionSlug(slug); err != nil {
-			return err
-		}
+	if err := utils.ValidateFunctionSlug(slug); err != nil {
+		return err
 	}
+	if err := Undeploy(ctx, projectRef, slug); err != nil {
+		return err
+	}
+	fmt.Printf("Deleted Function %s from project %s.\n", utils.Aqua(slug), utils.Aqua(projectRef))
+	return nil
+}
 
-	// 2. Delete Function.
+var ErrNoDelete = errors.New("nothing to delete")
+
+func Undeploy(ctx context.Context, projectRef string, slug string) error {
 	resp, err := utils.GetSupabase().V1DeleteAFunctionWithResponse(ctx, projectRef, slug)
 	if err != nil {
 		return errors.Errorf("failed to delete function: %w", err)
 	}
 	switch resp.StatusCode() {
 	case http.StatusNotFound:
-		return errors.New("Function " + utils.Aqua(slug) + " does not exist on the Supabase project.")
+		return errors.Errorf("Function %s does not exist on the Supabase project: %w", slug, ErrNoDelete)
 	case http.StatusOK:
-		break
+		return nil
 	default:
-		return errors.New("Failed to delete Function " + utils.Aqua(slug) + " on the Supabase project: " + string(resp.Body))
+		return errors.Errorf("unexpected delete function status %d: %s", resp.StatusCode(), string(resp.Body))
 	}
-
-	fmt.Println("Deleted Function " + utils.Aqua(slug) + " from project " + utils.Aqua(projectRef) + ".")
-	return nil
 }

internal/functions/delete/delete_test.go

@@ -73,7 +73,7 @@ func TestDeleteCommand(t *testing.T) {
 		// Run test
 		err := Run(context.Background(), slug, project, fsys)
 		// Check error
-		assert.ErrorContains(t, err, "Function test-func does not exist on the Supabase project.")
+		assert.ErrorIs(t, err, ErrNoDelete)
 		assert.Empty(t, apitest.ListUnmatchedRequests())
 	})
 
@@ -88,7 +88,7 @@ func TestDeleteCommand(t *testing.T) {
 		// Run test
 		err := Run(context.Background(), slug, project, fsys)
 		// Check error
-		assert.ErrorContains(t, err, "Failed to delete Function test-func on the Supabase project:")
+		assert.ErrorContains(t, err, "unexpected delete function status 503:")
 		assert.Empty(t, apitest.ListUnmatchedRequests())
 	})
 }

internal/functions/deploy/deploy.go

@@ -9,13 +9,15 @@ import (
 
 	"github.com/go-errors/errors"
 	"github.com/spf13/afero"
+	"github.com/supabase/cli/internal/functions/delete"
 	"github.com/supabase/cli/internal/utils"
 	"github.com/supabase/cli/internal/utils/flags"
+	"github.com/supabase/cli/pkg/api"
 	"github.com/supabase/cli/pkg/config"
 	"github.com/supabase/cli/pkg/function"
 )
 
-func Run(ctx context.Context, slugs []string, useDocker bool, noVerifyJWT *bool, importMapPath string, maxJobs uint, fsys afero.Fs) error {
+func Run(ctx context.Context, slugs []string, useDocker bool, noVerifyJWT *bool, importMapPath string, maxJobs uint, prune bool, fsys afero.Fs) error {
 	// Load function config and project id
 	if err := flags.LoadConfig(fsys); err != nil {
 		return err
@@ -49,6 +51,7 @@ func Run(ctx context.Context, slugs []string, useDocker bool, noVerifyJWT *bool,
 	if err != nil {
 		return err
 	}
+	// Deploy new and updated functions
 	opt := function.WithMaxJobs(maxJobs)
 	if useDocker {
 		if utils.IsDockerRunning(ctx) {
@@ -67,7 +70,10 @@ func Run(ctx context.Context, slugs []string, useDocker bool, noVerifyJWT *bool,
 	fmt.Printf("Deployed Functions on project %s: %s\n", utils.Aqua(flags.ProjectRef), strings.Join(slugs, ", "))
 	url := fmt.Sprintf("%s/project/%v/functions", utils.GetSupabaseDashboardURL(), flags.ProjectRef)
 	fmt.Println("You can inspect your deployment in the Dashboard: " + url)
-	return nil
+	if !prune {
+		return nil
+	}
+	return pruneFunctions(ctx, functionConfig)
 }
 
 func GetFunctionSlugs(fsys afero.Fs) (slugs []string, err error) {
@@ -155,3 +161,51 @@ func GetFunctionConfig(slugs []string, importMapPath string, noVerifyJWT *bool,
 	}
 	return functionConfig, nil
 }
+
+// pruneFunctions deletes functions that exist remotely but not locally
+func pruneFunctions(ctx context.Context, functionConfig config.FunctionConfig) error {
+	resp, err := utils.GetSupabase().V1ListAllFunctionsWithResponse(ctx, flags.ProjectRef)
+	if err != nil {
+		return errors.Errorf("failed to list functions: %w", err)
+	} else if resp.JSON200 == nil {
+		return errors.Errorf("unexpected list functions status %d: %s", resp.StatusCode(), string(resp.Body))
+	}
+	// No need to delete disabled functions
+	var toDelete []string
+	for _, deployed := range *resp.JSON200 {
+		if deployed.Status == api.FunctionResponseStatusREMOVED {
+			continue
+		} else if _, exists := functionConfig[deployed.Slug]; exists {
+			continue
+		}
+		toDelete = append(toDelete, deployed.Slug)
+	}
+	if len(toDelete) == 0 {
+		fmt.Fprintln(os.Stderr, "No functions to prune.")
+		return nil
+	}
+	// Confirm before pruning functions
+	msg := fmt.Sprintln(confirmPruneAll(toDelete))
+	if shouldDelete, err := utils.NewConsole().PromptYesNo(ctx, msg, false); err != nil {
+		return err
+	} else if !shouldDelete {
+		return errors.New(context.Canceled)
+	}
+	for _, slug := range toDelete {
+		fmt.Fprintln(os.Stderr, "Deleting Function:", slug)
+		if err := delete.Undeploy(ctx, flags.ProjectRef, slug); errors.Is(err, delete.ErrNoDelete) {
+			fmt.Fprintln(utils.GetDebugLogger(), err)
+		} else if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func confirmPruneAll(pending []string) string {
+	msg := fmt.Sprintln("Do you want to delete the following functions?")
+	for _, slug := range pending {
+		msg += fmt.Sprintf(" • %s\n", utils.Bold(slug))
+	}
+	return msg
+}

internal/functions/deploy/deploy_test.go

@@ -11,6 +11,7 @@ import (
 
 	"github.com/h2non/gock"
 	"github.com/spf13/afero"
+	"github.com/spf13/viper"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"github.com/supabase/cli/internal/testing/apitest"
@@ -74,7 +75,7 @@ func TestDeployCommand(t *testing.T) {
 		}
 		// Run test
 		noVerifyJWT := true
-		err = Run(context.Background(), functions, true, &noVerifyJWT, "", 1, fsys)
+		err = Run(context.Background(), functions, true, &noVerifyJWT, "", 1, false, fsys)
 		// Check error
 		assert.NoError(t, err)
 		assert.Empty(t, apitest.ListUnmatchedRequests())
@@ -129,7 +130,7 @@ import_map = "./import_map.json"
 		outputDir := filepath.Join(utils.TempDir, fmt.Sprintf(".output_%s", slug))
 		require.NoError(t, afero.WriteFile(fsys, filepath.Join(outputDir, "output.eszip"), []byte(""), 0644))
 		// Run test
-		err = Run(context.Background(), nil, true, nil, "", 1, fsys)
+		err = Run(context.Background(), nil, true, nil, "", 1, false, fsys)
 		// Check error
 		assert.NoError(t, err)
 		assert.Empty(t, apitest.ListUnmatchedRequests())
@@ -182,7 +183,7 @@ import_map = "./import_map.json"
 		outputDir := filepath.Join(utils.TempDir, ".output_enabled-func")
 		require.NoError(t, afero.WriteFile(fsys, filepath.Join(outputDir, "output.eszip"), []byte(""), 0644))
 		// Run test
-		err = Run(context.Background(), nil, true, nil, "", 1, fsys)
+		err = Run(context.Background(), nil, true, nil, "", 1, false, fsys)
 		// Check error
 		assert.NoError(t, err)
 		assert.Empty(t, apitest.ListUnmatchedRequests())
@@ -193,7 +194,7 @@ import_map = "./import_map.json"
 		fsys := afero.NewMemMapFs()
 		require.NoError(t, utils.WriteConfig(fsys, false))
 		// Run test
-		err := Run(context.Background(), []string{"_invalid"}, true, nil, "", 1, fsys)
+		err := Run(context.Background(), []string{"_invalid"}, true, nil, "", 1, false, fsys)
 		// Check error
 		assert.ErrorContains(t, err, "Invalid Function name.")
 	})
@@ -203,7 +204,7 @@ import_map = "./import_map.json"
 		fsys := afero.NewMemMapFs()
 		require.NoError(t, utils.WriteConfig(fsys, false))
 		// Run test
-		err := Run(context.Background(), nil, true, nil, "", 1, fsys)
+		err := Run(context.Background(), nil, true, nil, "", 1, false, fsys)
 		// Check error
 		assert.ErrorContains(t, err, "No Functions specified or found in supabase/functions")
 	})
@@ -249,7 +250,7 @@ verify_jwt = false
 		outputDir := filepath.Join(utils.TempDir, fmt.Sprintf(".output_%s", slug))
 		require.NoError(t, afero.WriteFile(fsys, filepath.Join(outputDir, "output.eszip"), []byte(""), 0644))
 		// Run test
-		assert.NoError(t, Run(context.Background(), []string{slug}, true, nil, "", 1, fsys))
+		assert.NoError(t, Run(context.Background(), []string{slug}, true, nil, "", 1, false, fsys))
 		// Validate api
 		assert.Empty(t, apitest.ListUnmatchedRequests())
 	})
@@ -295,8 +296,8 @@ verify_jwt = false
 		outputDir := filepath.Join(utils.TempDir, fmt.Sprintf(".output_%s", slug))
 		require.NoError(t, afero.WriteFile(fsys, filepath.Join(outputDir, "output.eszip"), []byte(""), 0644))
 		// Run test
-		noVerifyJwt := false
-		assert.NoError(t, Run(context.Background(), []string{slug}, true, &noVerifyJwt, "", 1, fsys))
+		noVerifyJWT := false
+		assert.NoError(t, Run(context.Background(), []string{slug}, true, &noVerifyJWT, "", 1, false, fsys))
 		// Validate api
 		assert.Empty(t, apitest.ListUnmatchedRequests())
 	})
@@ -372,3 +373,90 @@ func TestImportMapPath(t *testing.T) {
 		assert.Equal(t, path, fc["test"].ImportMap)
 	})
 }
+
+func TestPruneFunctions(t *testing.T) {
+	flags.ProjectRef = apitest.RandomProjectRef()
+	token := apitest.RandomAccessToken(t)
+	t.Setenv("SUPABASE_ACCESS_TOKEN", string(token))
+	viper.Set("YES", true)
+
+	t.Run("prunes functions not in local directory", func(t *testing.T) {
+		// Setup function entrypoints
+		localFunctions := config.FunctionConfig{
+			"local-func-1": {Enabled: true},
+			"local-func-2": {Enabled: true},
+		}
+		// Setup mock api - remote functions include local ones plus orphaned ones
+		defer gock.OffAll()
+		remoteFunctions := []api.FunctionResponse{
+			{Slug: "local-func-1"},
+			{Slug: "local-func-2"},
+			{Slug: "orphaned-func-1"},
+			{Slug: "orphaned-func-2"},
+		}
+		gock.New(utils.DefaultApiHost).
+			Get("/v1/projects/" + flags.ProjectRef + "/functions").
+			Reply(http.StatusOK).
+			JSON(remoteFunctions)
+		gock.New(utils.DefaultApiHost).
+			Delete("/v1/projects/" + flags.ProjectRef + "/functions/orphaned-func-1").
+			Reply(http.StatusOK)
+		gock.New(utils.DefaultApiHost).
+			Delete("/v1/projects/" + flags.ProjectRef + "/functions/orphaned-func-2").
+			Reply(http.StatusOK)
+		// Run test with prune and force (to skip confirmation)
+		err := pruneFunctions(context.Background(), localFunctions)
+		// Check error
+		assert.NoError(t, err)
+		assert.Empty(t, apitest.ListUnmatchedRequests())
+	})
+
+	t.Run("skips pruning when no orphaned functions", func(t *testing.T) {
+		// Setup function entrypoints
+		localFunctions := config.FunctionConfig{
+			"local-func-1": {},
+			"local-func-2": {},
+		}
+		// Setup mock api - remote functions match local ones exactly
+		defer gock.OffAll()
+		remoteFunctions := []api.FunctionResponse{
+			{Slug: "local-func-1"},
+			{Slug: "local-func-2"},
+			{Slug: "orphaned-func-1", Status: api.FunctionResponseStatusREMOVED},
+			{Slug: "orphaned-func-2", Status: api.FunctionResponseStatusREMOVED},
+		}
+		gock.New(utils.DefaultApiHost).
+			Get("/v1/projects/" + flags.ProjectRef + "/functions").
+			Reply(http.StatusOK).
+			JSON(remoteFunctions)
+		// Run test with prune and force
+		err := pruneFunctions(context.Background(), localFunctions)
+		// Check error
+		assert.NoError(t, err)
+		assert.Empty(t, apitest.ListUnmatchedRequests())
+	})
+
+	t.Run("handles 404 on delete gracefully", func(t *testing.T) {
+		// Setup function entrypoints
+		localFunctions := config.FunctionConfig{"local-func": {}}
+		// Setup mock api
+		defer gock.OffAll()
+		remoteFunctions := []api.FunctionResponse{
+			{Slug: "local-func"},
+			{Slug: "orphaned-func"},
+		}
+		gock.New(utils.DefaultApiHost).
+			Get("/v1/projects/" + flags.ProjectRef + "/functions").
+			Reply(http.StatusOK).
+			JSON(remoteFunctions)
+		// Mock delete endpoint with 404 (function already deleted)
+		gock.New(utils.DefaultApiHost).
+			Delete("/v1/projects/" + flags.ProjectRef + "/functions/orphaned-func").
+			Reply(http.StatusNotFound)
+		// Run test with prune and force
+		err := pruneFunctions(context.Background(), localFunctions)
+		// Check error
+		assert.NoError(t, err)
+		assert.Empty(t, apitest.ListUnmatchedRequests())
+	})
+}

internal/utils/console.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/go-errors/errors"
+	"github.com/spf13/viper"
 	"github.com/supabase/cli/pkg/cast"
 	"golang.org/x/term"
 )
@@ -66,6 +67,10 @@ func (c *Console) PromptYesNo(ctx context.Context, label string, def bool) (bool
 		choices = "y/N"
 	}
 	labelWithChoice := fmt.Sprintf("%s [%s] ", label, choices)
+	if viper.GetBool("YES") {
+		fmt.Fprintln(os.Stderr, labelWithChoice+"y")
+		return true, nil
+	}
 	// Any error will be handled as default value
 	input, err := c.PromptText(ctx, labelWithChoice)
 	if len(input) > 0 {