feat(core): allow external workspace creation (#26212)

packages/opencode/src/server/routes/control/workspace.ts

@@ -93,6 +93,23 @@ export const WorkspaceRoutes = lazy(() =>
         return c.json(await AppRuntime.runPromise(Workspace.Service.use((svc) => svc.list(Instance.project))))
       },
     )
+    .post(
+      "/sync-list",
+      describeRoute({
+        summary: "Sync workspace list",
+        description: "Register missing workspaces returned by workspace adapters.",
+        operationId: "experimental.workspace.syncList",
+        responses: {
+          204: {
+            description: "Workspace list synced",
+          },
+        },
+      }),
+      async (c) => {
+        await AppRuntime.runPromise(Workspace.Service.use((svc) => svc.syncList(Instance.project)))
+        return c.body(null, 204)
+      },
+    )
     .get(
       "/status",
       describeRoute({

packages/opencode/src/server/routes/instance/httpapi/groups/workspace.ts

@@ -29,6 +29,7 @@ export class ApiWorkspaceWarpError extends Schema.ErrorClass<ApiWorkspaceWarpErr
 export const WorkspacePaths = {
   adapters: `${root}/adapter`,
   list: root,
+  syncList: `${root}/sync-list`,
   status: `${root}/status`,
   remove: `${root}/:id`,
   warp: `${root}/warp`,
@@ -67,6 +68,15 @@ export const WorkspaceApi = HttpApi.make("workspace")
             description: "Create a workspace for the current project.",
           }),
         ),
+        HttpApiEndpoint.post("syncList", WorkspacePaths.syncList, {
+          success: described(HttpApiSchema.NoContent, "Workspace list synced"),
+        }).annotateMerge(
+          OpenApi.annotations({
+            identifier: "experimental.workspace.syncList",
+            summary: "Sync workspace list",
+            description: "Register missing workspaces returned by workspace adapters.",
+          }),
+        ),
         HttpApiEndpoint.get("status", WorkspacePaths.status, {
           success: described(Schema.Array(Workspace.ConnectionStatus), "Workspace status"),
         }).annotateMerge(

packages/opencode/src/server/routes/instance/httpapi/handlers/workspace.ts

@@ -14,7 +14,7 @@ export const workspaceHandlers = HttpApiBuilder.group(InstanceHttpApi, "workspac
 
     const adapters = Effect.fn("WorkspaceHttpApi.adapters")(function* () {
       const instance = yield* InstanceState.context
-      return yield* Effect.promise(() => listAdapters(instance.project.id))
+      return yield* Effect.sync(() => listAdapters(instance.project.id))
     })
 
     const list = Effect.fn("WorkspaceHttpApi.list")(function* () {
@@ -32,6 +32,10 @@ export const workspaceHandlers = HttpApiBuilder.group(InstanceHttpApi, "workspac
         .pipe(Effect.mapError(() => new HttpApiError.BadRequest({})))
     })
 
+    const syncList = Effect.fn("WorkspaceHttpApi.syncList")(function* () {
+      yield* workspace.syncList((yield* InstanceState.context).project)
+    })
+
     const status = Effect.fn("WorkspaceHttpApi.status")(function* () {
       const ids = new Set((yield* workspace.list((yield* InstanceState.context).project)).map((item) => item.id))
       return (yield* workspace.status()).filter((item) => ids.has(item.workspaceID))
@@ -73,6 +77,7 @@ export const workspaceHandlers = HttpApiBuilder.group(InstanceHttpApi, "workspac
       .handle("adapters", adapters)
       .handle("list", list)
       .handle("create", create)
+      .handle("syncList", syncList)
       .handle("status", status)
       .handle("remove", remove)
       .handle("warp", warp)