feat: add --force-remote flag to manifest sync

cmd/manifest/sync.go

@@ -37,6 +37,8 @@ func NewSyncCommand(clients *shared.ClientFactory) *cobra.Command {
 		Hidden: true,
 		Example: style.ExampleCommandsf([]style.ExampleCommand{
 			{Command: "manifest sync", Meaning: "Sync project manifest with app settings"},
+			{Command: "manifest sync --force", Meaning: "Push project manifest to app settings without prompting"},
+			{Command: "manifest sync --force-remote", Meaning: "Pull app settings to project manifest without prompting"},
 		}),
 		Args: cobra.NoArgs,
 		PreRunE: func(cmd *cobra.Command, args []string) error {
@@ -47,6 +49,10 @@ func NewSyncCommand(clients *shared.ClientFactory) *cobra.Command {
 						style.CommandText("--experiment manifest-sync"),
 					)
 			}
+			if clients.Config.ForceFlag && clients.Config.ForceRemoteFlag {
+				return slackerror.New(slackerror.ErrMismatchedFlags).
+					WithMessage("Cannot use both %s and %s flags", style.CommandText("--force"), style.CommandText("--force-remote"))
+			}
 			return cmdutil.IsValidProjectDirectory(clients)
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -65,5 +71,6 @@ func NewSyncCommand(clients *shared.ClientFactory) *cobra.Command {
 			return err
 		},
 	}
+	cmd.Flags().BoolVar(&clients.Config.ForceRemoteFlag, "force-remote", false, "use all app settings values without prompting")
 	return cmd
 }

cmd/manifest/sync_test.go

@@ -45,6 +45,16 @@ func TestSyncCommand(t *testing.T) {
 			// the gate itself should pass.
 			ExpectedErrorStrings: []string{},
 		},
+		"errors when both --force and --force-remote are set": {
+			CmdArgs: []string{"--force-remote"},
+			Setup: func(t *testing.T, ctx context.Context, cm *shared.ClientsMock, cf *shared.ClientFactory) {
+				cm.AddDefaultMocks()
+				cf.Config.ExperimentsFlag = []string{string(experiment.ManifestSync)}
+				cf.Config.LoadExperiments(ctx, cf.IO.PrintDebug)
+				cf.Config.ForceFlag = true
+			},
+			ExpectedErrorStrings: []string{"Cannot use both", "--force", "--force-remote"},
+		},
 	}, func(clients *shared.ClientFactory) *cobra.Command {
 		return NewSyncCommand(clients)
 	})

internal/config/config.go

@@ -53,6 +53,7 @@ type Config struct {
 	DeprecatedWorkspaceFlag string
 	DisableTelemetryFlag    bool
 	ForceFlag               bool
+	ForceRemoteFlag         bool
 	LogstashHostResolved    string
 	NoColor                 bool
 	RuntimeFlag             string

internal/manifest/sync.go

@@ -82,11 +82,17 @@ func Sync(ctx context.Context, clients *shared.ClientFactory, app types.App, aut
 		if err != nil {
 			return nil, err
 		}
+	case clients.Config.ForceRemoteFlag:
+		merged, err = MergeAllFrom(localManifest.AppManifest, remoteManifest.AppManifest, diffs, MergeAllRemote)
+		if err != nil {
+			return nil, err
+		}
 	case !clients.IO.IsTTY():
 		return nil, slackerror.New(slackerror.ErrAppManifestUpdate).
-			WithRemediation("Run %s interactively to resolve manifest differences, or pass %s to push the project manifest to app settings",
+			WithRemediation("Run %s interactively to resolve manifest differences, or pass %s to push the project manifest to app settings or %s to pull app settings to project",
 				style.Commandf("manifest sync", false),
 				style.CommandText("--force"),
+				style.CommandText("--force-remote"),
 			)
 	default:
 		merged, err = resolveInteractively(ctx, clients, localManifest.AppManifest, remoteManifest.AppManifest, diffs)

internal/manifest/sync_test.go

@@ -196,6 +196,30 @@ func Test_Sync(t *testing.T) {
 		f.clientsMock.API.AssertCalled(t, "UpdateApp", mock.Anything, "xoxb-test", "A123", mock.Anything, true, true)
 	})
 
+	t.Run("force-remote flag merges all remote and pushes to API", func(t *testing.T) {
+		f := newSyncTestFixture(t)
+		f.projectConfig.On("GetManifestSource", mock.Anything).Return(config.ManifestSourceLocal, nil)
+		f.manifestMock.On("GetManifestLocal", mock.Anything, mock.Anything, mock.Anything).
+			Return(localManifest, nil)
+		f.manifestMock.On("GetManifestRemote", mock.Anything, mock.Anything, mock.Anything).
+			Return(remoteManifest, nil)
+		f.clients.Config.ForceRemoteFlag = true
+		f.clientsMock.API.On("UpdateApp", mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything, mock.Anything).
+			Return(api.UpdateAppResult{}, nil)
+		f.cacheMock.On("NewManifestHash", mock.Anything, mock.Anything).Return(cache.Hash("newhash"), nil)
+		f.cacheMock.On("SetManifestHash", mock.Anything, mock.Anything, mock.Anything).Return(nil)
+		_ = afero.WriteFile(f.fs, "/project/manifest.json", []byte(`{"display_information":{"name":"App"}}`), 0644)
+
+		result, err := Sync(f.ctx, f.clients, testApp, testAuth)
+
+		require.NoError(t, err)
+		require.NotNil(t, result)
+		assert.True(t, result.HasDifferences)
+		assert.True(t, result.WriteBack.Written)
+		// Verify remote value was used — the merged manifest should have "Remote" description
+		assert.Equal(t, "Remote", result.Merged.DisplayInformation.Description)
+	})
+
 	t.Run("API UpdateApp failure is propagated", func(t *testing.T) {
 		f := newSyncTestFixture(t)
 		f.projectConfig.On("GetManifestSource", mock.Anything).Return(config.ManifestSourceLocal, nil)