feat(feature-flags): migrate 3 env-flags to AppConfig-backed runtime flags

Author: TheodoreSpeaks

apps/sim/app/api/files/serve/[...path]/route.ts

@@ -117,7 +117,7 @@ async function compileDocumentIfNeeded(
       return { buffer: stored.buffer, contentType: stored.contentType }
     }
 
-    if (isE2BDocEnabled && getE2BDocFormat(filename)) {
+    if (isE2BDocEnabled && (await getE2BDocFormat(filename))) {
       // Artifact not built yet (still generating, or the source didn't compile at
       // write time). Signal "not ready" without compiling — handled as 409.
       throw new DocCompileUserError('Document is still being generated')

apps/sim/app/api/workspaces/[id]/files/[fileId]/compiled-check/route.ts

@@ -57,7 +57,7 @@ export const GET = withRouteHandler(
     // In the E2B regime ALL four formats compile in the doc sandbox (Node for
     // pptx/docx, Python for pdf/xlsx). Gate on the flag (not the stored MIME) so
     // a stale file can't trigger an E2B compile when the sandbox is disabled.
-    const e2bFmt = isE2BDocEnabled ? getE2BDocFormat(fileRecord.name) : null
+    const e2bFmt = isE2BDocEnabled ? await getE2BDocFormat(fileRecord.name) : null
     const taskId = BINARY_DOC_TASKS[ext]
     const isMermaidFile = ext === 'mmd' || ext === 'mermaid'
     if (!e2bFmt && !taskId && !isMermaidFile) {

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/components/new-column-dropdown/new-column-dropdown.tsx

@@ -13,14 +13,9 @@ import {
   DropdownMenuTrigger,
   Plus,
 } from '@/components/emcn'
-import { isWorkflowColumnsEnabledClient } from '@/lib/core/config/env-flags'
 import type { ColumnDefinition } from '@/lib/table'
 import { COLUMN_TYPE_OPTIONS } from '../column-config-sidebar'
 
-const VISIBLE_COLUMN_TYPE_OPTIONS = isWorkflowColumnsEnabledClient
-  ? COLUMN_TYPE_OPTIONS
-  : COLUMN_TYPE_OPTIONS.filter((o) => o.type !== 'workflow')
-
 const CELL_HEADER =
   'border-[var(--border)] border-r border-b bg-[var(--bg)] px-2 py-[7px] text-left align-middle'
 
@@ -32,6 +27,7 @@ interface NewColumnDropdownProps {
   onPickType: (type: ColumnDefinition['type']) => void
   onPickWorkflow: () => void
   onPickEnrichment: () => void
+  workflowColumnsEnabled: boolean
 }
 
 /**
@@ -45,7 +41,12 @@ export function NewColumnDropdown({
   onPickType,
   onPickWorkflow,
   onPickEnrichment,
+  workflowColumnsEnabled,
 }: NewColumnDropdownProps) {
+  const visibleColumnTypeOptions = workflowColumnsEnabled
+    ? COLUMN_TYPE_OPTIONS
+    : COLUMN_TYPE_OPTIONS.filter((o) => o.type !== 'workflow')
+
   const menu = (
     <DropdownMenu>
       <DropdownMenuTrigger asChild>
@@ -67,7 +68,7 @@ export function NewColumnDropdown({
         )}
       </DropdownMenuTrigger>
       <DropdownMenuContent align='start' side='bottom' sideOffset={4}>
-        {isWorkflowColumnsEnabledClient && (
+        {workflowColumnsEnabled && (
           <>
             <DropdownMenuItem onSelect={onPickEnrichment}>
               <Sparkles className='size-[14px] text-[var(--text-icon)]' />
@@ -76,7 +77,7 @@ export function NewColumnDropdown({
             <DropdownMenuSeparator />
           </>
         )}
-        {VISIBLE_COLUMN_TYPE_OPTIONS.map((option) => {
+        {visibleColumnTypeOptions.map((option) => {
           const Icon = option.icon
           const onSelect =
             option.type === 'workflow'

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/components/table-grid/table-grid.tsx

@@ -230,6 +230,7 @@ interface TableGridProps {
   pushTableRenameUndoSinkRef: React.MutableRefObject<
     ((previousName: string, newName: string) => void) | null
   >
+  workflowColumnsEnabled: boolean
 }
 
 /** Serialize a cell value to its tab-separated clipboard representation. */
@@ -300,6 +301,7 @@ export function TableGrid({
   afterDeleteAllSinkRef,
   confirmDeleteColumnsSinkRef,
   pushTableRenameUndoSinkRef,
+  workflowColumnsEnabled,
 }: TableGridProps) {
   const params = useParams()
   const workspaceId = propWorkspaceId || (params.workspaceId as string)
@@ -3738,6 +3740,7 @@ export function TableGrid({
                           onPickType={handleAddColumnOfType}
                           onPickWorkflow={handleAddWorkflowColumn}
                           onPickEnrichment={onOpenEnrichments}
+                          workflowColumnsEnabled={workflowColumnsEnabled}
                         />
                       )}
                     </tr>

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/page.tsx

@@ -1,10 +1,17 @@
 import type { Metadata } from 'next'
+import { headers } from 'next/headers'
+import { getSession } from '@/lib/auth'
+import { isFeatureEnabled } from '@/lib/core/config/feature-flags'
 import { Table } from './table'
 
 export const metadata: Metadata = {
   title: 'Table',
 }
 
-export default function TablePage() {
-  return <Table />
+export default async function TablePage() {
+  const session = await getSession(await headers())
+  const workflowColumnsEnabled = await isFeatureEnabled('workflow-columns', {
+    userId: session?.user?.id,
+  })
+  return <Table workflowColumnsEnabled={workflowColumnsEnabled} />
 }

apps/sim/app/workspace/[workspaceId]/tables/[tableId]/table.tsx

@@ -64,6 +64,8 @@ interface TableProps {
   /** Identifiers — only set in embedded mode. Page mode reads from `useParams()`. */
   workspaceId?: string
   tableId?: string
+  /** Resolved server-side from the workflow-columns feature flag. */
+  workflowColumnsEnabled?: boolean
 }
 
 /**
@@ -116,6 +118,7 @@ export function Table({
   embedded,
   workspaceId: propWorkspaceId,
   tableId: propTableId,
+  workflowColumnsEnabled = false,
 }: TableProps = {}) {
   const params = useParams()
   const router = useRouter()
@@ -558,6 +561,7 @@ export function Table({
       onPickType={handleAddColumnOfType}
       onPickWorkflow={handleAddWorkflowColumn}
       onPickEnrichment={onOpenEnrichments}
+      workflowColumnsEnabled={workflowColumnsEnabled}
     />
   ) : null
 
@@ -691,6 +695,7 @@ export function Table({
         afterDeleteAllSinkRef={afterDeleteAllSinkRef}
         confirmDeleteColumnsSinkRef={confirmDeleteColumnsSinkRef}
         pushTableRenameUndoSinkRef={pushTableRenameUndoSinkRef}
+        workflowColumnsEnabled={workflowColumnsEnabled}
       />
       {userPermissions.canEdit && (
         <TableActionBar

apps/sim/lib/copilot/tools/handlers/function-execute.ts

@@ -2,7 +2,7 @@ import { createLogger } from '@sim/logger'
 import { decodeVfsPathSegments, encodeVfsPathSegments } from '@/lib/copilot/vfs/path-utils'
 import { resolveWorkflowAliasForWorkspace } from '@/lib/copilot/vfs/workflow-alias-resolver'
 import { isPlanAliasPath, workflowAliasSandboxPath } from '@/lib/copilot/vfs/workflow-aliases'
-import { isMothershipBetaFeaturesEnabled } from '@/lib/core/config/env-flags'
+import { isFeatureEnabled } from '@/lib/core/config/feature-flags'
 import { queryRows } from '@/lib/table/rows/service'
 import { getTableById, listTables } from '@/lib/table/service'
 import { listWorkspaceFileFolders } from '@/lib/uploads/contexts/workspace/workspace-file-folder-manager'
@@ -71,10 +71,11 @@ async function resolveInputFiles(
 ): Promise<SandboxFile[]> {
   const sandboxFiles: SandboxFile[] = []
   let totalSize = 0
+  const betaEnabled = await isFeatureEnabled('mothership-beta')
 
   if (inputFiles?.length && workspaceId) {
     const allFiles = await listWorkspaceFiles(workspaceId, {
-      includeReservedSystemFiles: isMothershipBetaFeaturesEnabled,
+      includeReservedSystemFiles: betaEnabled,
     })
     for (const fileRef of inputFiles) {
       const filePath =
@@ -136,11 +137,11 @@ async function resolveInputFiles(
 
   if (inputDirectories?.length && workspaceId) {
     const folders = await listWorkspaceFileFolders(workspaceId, {
-      includeReservedSystemFolders: isMothershipBetaFeaturesEnabled,
+      includeReservedSystemFolders: betaEnabled,
     })
     const allFiles = await listWorkspaceFiles(workspaceId, {
       folders,
-      includeReservedSystemFiles: isMothershipBetaFeaturesEnabled,
+      includeReservedSystemFiles: betaEnabled,
     })
     for (const dirRef of inputDirectories) {
       const dirPath =

apps/sim/lib/copilot/tools/server/files/doc-compile.ts

@@ -1,5 +1,5 @@
 import { createLogger } from '@sim/logger'
-import { isMothershipBetaFeaturesEnabled } from '@/lib/core/config/env-flags'
+import { isFeatureEnabled } from '@/lib/core/config/feature-flags'
 import { executeInE2B, executeShellInE2B, type SandboxFile } from '@/lib/execution/e2b'
 import { CodeLanguage } from '@/lib/execution/languages'
 import {
@@ -53,7 +53,7 @@ export interface E2BDocFormat {
  * pptx/docx → node, pdf/xlsx → python. Only meaningful when the E2B doc sandbox
  * is enabled; callers gate on isE2BDocEnabled before using this.
  */
-export function getE2BDocFormat(fileName: string): E2BDocFormat | null {
+export async function getE2BDocFormat(fileName: string): Promise<E2BDocFormat | null> {
   const l = fileName.toLowerCase()
   if (l.endsWith('.pptx'))
     return {
@@ -79,10 +79,10 @@ export function getE2BDocFormat(fileName: string): E2BDocFormat | null {
       contentType: PDF_MIME,
       sourceMime: PYTHON_PDF_SOURCE_MIME,
     }
-  // xlsx is gated behind the mothership beta flag (like plans/changelog): the
+  // xlsx is gated behind the mothership-beta feature flag (like plans/changelog): the
   // skill + prompt are gated on the Go side, and this is the single Sim chokepoint
   // that keeps the compile/serve/check/recalc paths off for xlsx when beta is off.
-  if (l.endsWith('.xlsx') && isMothershipBetaFeaturesEnabled)
+  if (l.endsWith('.xlsx') && (await isFeatureEnabled('mothership-beta')))
     return {
       ext: 'xlsx',
       engine: 'python',
@@ -385,7 +385,7 @@ export async function compileDoc(
   args: CompileArgs
 ): Promise<{ buffer: Buffer; contentType: string }> {
   const { source, fileName, workspaceId } = args
-  const fmt = getE2BDocFormat(fileName)
+  const fmt = await getE2BDocFormat(fileName)
   if (!fmt) throw new Error(`Unsupported document format: ${fileName}`)
 
   const existing = await loadCompiledDoc(workspaceId, source, fmt.ext)
@@ -409,7 +409,7 @@ export async function loadCompiledDocByExt(
   source: string,
   ext: string
 ): Promise<{ buffer: Buffer; contentType: string } | null> {
-  const fmt = getE2BDocFormat(`x.${ext}`)
+  const fmt = await getE2BDocFormat(`x.${ext}`)
   if (!fmt) return null
   const buffer = await loadCompiledDoc(workspaceId, source, fmt.ext)
   return buffer ? { buffer, contentType: fmt.contentType } : null

apps/sim/lib/copilot/tools/server/files/edit-content.ts

@@ -64,7 +64,7 @@ export const editContentServerTool: BaseServerTool<EditContentArgs, EditContentR
     try {
       const { operation, fileRecord } = intent
       const docInfo = getDocumentFormatInfo(fileRecord.name)
-      const e2bFmt = isE2BDocEnabled ? getE2BDocFormat(fileRecord.name) : null
+      const e2bFmt = isE2BDocEnabled ? await getE2BDocFormat(fileRecord.name) : null
 
       let finalContent: string
       switch (operation) {

apps/sim/lib/copilot/tools/server/files/workspace-file.ts

@@ -203,13 +203,13 @@ export async function compileDocForWrite(args: {
 }): Promise<CompileForWriteResult> {
   const { source, fileName, workspaceId, ownerKey, signal, fallbackMime } = args
   const docInfo = getDocumentFormatInfo(fileName)
-  const e2bFmt = isE2BDocEnabled ? getE2BDocFormat(fileName) : null
+  const e2bFmt = isE2BDocEnabled ? await getE2BDocFormat(fileName) : null
 
   if (!e2bFmt && fileName.toLowerCase().endsWith('.xlsx')) {
     return {
       ok: false,
       message: isE2BDocEnabled
-        ? 'Excel (.xlsx) generation is currently behind a beta flag (MOTHERSHIP_BETA_FEATURES) and is not available.'
+        ? 'Excel (.xlsx) generation is currently behind the mothership-beta feature flag and is not available.'
         : 'Excel (.xlsx) generation requires the E2B document sandbox, which is not enabled in this environment.',
     }
   }