Fix warping into local project, add tests

2026-05-20 19:06:22 +00:00 · 2026-05-04 15:19:14 -04:00
parent b7b57a0172
commit 71406ae27d
11 changed files with 461 additions and 107 deletions
--- a/packages/opencode/src/cli/cmd/tui/component/dialog-session-list.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/dialog-session-list.tsx
@@ -46,7 +46,19 @@ export function DialogSessionList() {
    const workspace = project.workspace.get(session.workspaceID!)
    const list = () => dialog.replace(() => <DialogSessionList />)
    const warp = async (selection: WorkspaceSelection) => {
-      if (selection.type === "none") return
+      if (selection.type === "none") {
+        await warpWorkspaceSession({
+          dialog,
+          sdk,
+          sync,
+          project,
+          toast,
+          workspaceID: null,
+          sessionID: session.id,
+          done: list,
+        })
+        return
+      }
      const workspaceID = await (async () => {
        if (selection.type === "existing") return selection.workspaceID
        const result = await sdk.client.experimental.workspace
--- a/packages/opencode/src/cli/cmd/tui/component/dialog-workspace-create.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/dialog-workspace-create.tsx
@@ -71,17 +71,21 @@ export async function warpWorkspaceSession(input: {
  sync: ReturnType<typeof useSync>
  project: ReturnType<typeof useProject>
  toast: ReturnType<typeof useToast>
-  workspaceID: string
+  workspaceID: string | null
  sessionID: string
  done?: () => void
  showSuccessToast?: boolean
 }): Promise<boolean> {
-  const result = await input.sdk.client.experimental.workspace
-    .warp({
-      id: input.workspaceID,
-      sessionID: input.sessionID,
-    })
-    .catch(() => undefined)
+  const result = await (input.workspaceID === null
+    ? input.sdk.client.experimental.workspace.detach({
+        workspaceID: null,
+        sessionID: input.sessionID,
+      })
+    : input.sdk.client.experimental.workspace.warp({
+        id: input.workspaceID,
+        sessionID: input.sessionID,
+      })
+  ).catch(() => undefined)
  if (!result || result.error) {
    input.toast.show({
      message: `Failed to warp session: ${errorMessage(result?.error ?? "no response")}`,
@@ -98,7 +102,7 @@ export async function warpWorkspaceSession(input: {

  if (input.showSuccessToast !== false) {
    input.toast.show({
-      message: "Session warped into the new workspace",
+      message: input.workspaceID === null ? "Session moved to the local project" : "Session warped into the new workspace",
      variant: "success",
    })
  }
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/index.tsx
@@ -212,16 +212,13 @@ export function Prompt(props: PromptProps) {
      if (selection.type === "new") void createWorkspace(selection)
      return
    }
-    if (selection.type === "none") {
-      dialog.clear()
-      return
-    }
-
    selectWorkspace(selection)
    dialog.clear()

    const workspace =
-      selection.type === "existing"
+      selection.type === "none"
+        ? { id: null, name: "local project" }
+        : selection.type === "existing"
        ? { id: selection.workspaceID, name: selection.workspaceName }
        : await createWorkspace(selection)
    if (!workspace) return
@@ -1474,86 +1471,84 @@ export function Prompt(props: PromptProps) {
        <box width="100%" flexDirection="row" justifyContent="space-between">
          <Switch>
            <Match when={status().type !== "idle"}>
-              <Show when={true}>
-                <box
-                  flexDirection="row"
-                  gap={1}
-                  flexGrow={1}
-                  justifyContent={status().type === "retry" ? "space-between" : "flex-start"}
-                >
-                  <box flexShrink={0} flexDirection="row" gap={1}>
-                    <box marginLeft={1}>
-                      <Show when={kv.get("animations_enabled", true)} fallback={<text fg={theme.textMuted}>[⋯]</text>}>
-                        <spinner color={spinnerDef().color} frames={spinnerDef().frames} interval={40} />
-                      </Show>
-                    </box>
-                    <box flexDirection="row" gap={1} flexShrink={0}>
-                      {(() => {
-                        const retry = createMemo(() => {
-                          const s = status()
-                          if (s.type !== "retry") return
-                          return s
-                        })
-                        const message = createMemo(() => {
-                          const r = retry()
-                          if (!r) return
-                          if (r.message.includes("exceeded your current quota") && r.message.includes("gemini"))
-                            return "gemini is way too hot right now"
-                          if (r.message.length > 80) return r.message.slice(0, 80) + "..."
-                          return r.message
-                        })
-                        const isTruncated = createMemo(() => {
-                          const r = retry()
-                          if (!r) return false
-                          return r.message.length > 120
-                        })
-                        const [seconds, setSeconds] = createSignal(0)
-                        onMount(() => {
-                          const timer = setInterval(() => {
-                            const next = retry()?.next
-                            if (next) setSeconds(Math.round((next - Date.now()) / 1000))
-                          }, 1000)
-
-                          onCleanup(() => {
-                            clearInterval(timer)
-                          })
-                        })
-                        const handleMessageClick = () => {
-                          const r = retry()
-                          if (!r) return
-                          if (isTruncated()) {
-                            void DialogAlert.show(dialog, "Retry Error", r.message)
-                          }
-                        }
-
-                        const retryText = () => {
-                          const r = retry()
-                          if (!r) return ""
-                          const baseMessage = message()
-                          const truncatedHint = isTruncated() ? " (click to expand)" : ""
-                          const duration = formatDuration(seconds())
-                          const retryInfo = ` [retrying ${duration ? `in ${duration} ` : ""}attempt #${r.attempt}]`
-                          return baseMessage + truncatedHint + retryInfo
-                        }
-
-                        return (
-                          <Show when={retry()}>
-                            <box onMouseUp={handleMessageClick}>
-                              <text fg={theme.error}>{retryText()}</text>
-                            </box>
-                          </Show>
-                        )
-                      })()}
-                    </box>
+              <box
+                flexDirection="row"
+                gap={1}
+                flexGrow={1}
+                justifyContent={status().type === "retry" ? "space-between" : "flex-start"}
+              >
+                <box flexShrink={0} flexDirection="row" gap={1}>
+                  <box marginLeft={1}>
+                    <Show when={kv.get("animations_enabled", true)} fallback={<text fg={theme.textMuted}>[⋯]</text>}>
+                      <spinner color={spinnerDef().color} frames={spinnerDef().frames} interval={40} />
+                    </Show>
+                  </box>
+                  <box flexDirection="row" gap={1} flexShrink={0}>
+                    {(() => {
+                      const retry = createMemo(() => {
+                        const s = status()
+                        if (s.type !== "retry") return
+                        return s
+                      })
+                      const message = createMemo(() => {
+                        const r = retry()
+                        if (!r) return
+                        if (r.message.includes("exceeded your current quota") && r.message.includes("gemini"))
+                          return "gemini is way too hot right now"
+                        if (r.message.length > 80) return r.message.slice(0, 80) + "..."
+                        return r.message
+                      })
+                      const isTruncated = createMemo(() => {
+                        const r = retry()
+                        if (!r) return false
+                        return r.message.length > 120
+                      })
+                      const [seconds, setSeconds] = createSignal(0)
+                      onMount(() => {
+                        const timer = setInterval(() => {
+                          const next = retry()?.next
+                          if (next) setSeconds(Math.round((next - Date.now()) / 1000))
+                        }, 1000)
+
+                        onCleanup(() => {
+                          clearInterval(timer)
+                        })
+                      })
+                      const handleMessageClick = () => {
+                        const r = retry()
+                        if (!r) return
+                        if (isTruncated()) {
+                          void DialogAlert.show(dialog, "Retry Error", r.message)
+                        }
+                      }
+
+                      const retryText = () => {
+                        const r = retry()
+                        if (!r) return ""
+                        const baseMessage = message()
+                        const truncatedHint = isTruncated() ? " (click to expand)" : ""
+                        const duration = formatDuration(seconds())
+                        const retryInfo = ` [retrying ${duration ? `in ${duration} ` : ""}attempt #${r.attempt}]`
+                        return baseMessage + truncatedHint + retryInfo
+                      }
+
+                      return (
+                        <Show when={retry()}>
+                          <box onMouseUp={handleMessageClick}>
+                            <text fg={theme.error}>{retryText()}</text>
+                          </box>
+                        </Show>
+                      )
+                    })()}
                  </box>
-                  <text fg={store.interrupt > 0 ? theme.primary : theme.text}>
-                    esc{" "}
-                    <span style={{ fg: store.interrupt > 0 ? theme.primary : theme.textMuted }}>
-                      {store.interrupt > 0 ? "again to interrupt" : "interrupt"}
-                    </span>
-                  </text>
                </box>
-              </Show>
+                <text fg={store.interrupt > 0 ? theme.primary : theme.text}>
+                  esc{" "}
+                  <span style={{ fg: store.interrupt > 0 ? theme.primary : theme.textMuted }}>
+                    {store.interrupt > 0 ? "again to interrupt" : "interrupt"}
+                  </span>
+                </text>
+              </box>
            </Match>
            <Match when={warpNotice()}>
              {(notice) => (
--- a/packages/opencode/src/control-plane/workspace.ts
+++ b/packages/opencode/src/control-plane/workspace.ts
@@ -6,6 +6,7 @@ import { asc } from "drizzle-orm"
 import { eq } from "drizzle-orm"
 import { inArray } from "drizzle-orm"
 import { Project } from "@/project/project"
+import { Instance } from "@/project/instance"
 import { BusEvent } from "@/bus/bus-event"
 import { GlobalBus } from "@/bus/global"
 import { Auth } from "@/auth"
@@ -83,7 +84,7 @@ export const CreateInput = Schema.Struct({
 export type CreateInput = Schema.Schema.Type<typeof CreateInput>

 export const SessionWarpInput = Schema.Struct({
-  workspaceID: WorkspaceID,
+  workspaceID: Schema.NullOr(WorkspaceID),
  sessionID: SessionID,
 }).pipe(withStatics((s) => ({ zod: effectZod(s), zodObject: zodObject(s) })))
 export type SessionWarpInput = Schema.Schema.Type<typeof SessionWarpInput>
@@ -504,13 +505,6 @@ export const layer = Layer.effect(
          sessionID: input.sessionID,
        })

-        const space = yield* get(input.workspaceID)
-        if (!space)
-          return yield* new WorkspaceNotFoundError({
-            message: `Workspace not found: ${input.workspaceID}`,
-            workspaceID: input.workspaceID,
-          })
-
        const current = yield* db((db) =>
          db
            .select({ workspaceID: SessionTable.workspace_id })
@@ -541,10 +535,36 @@ export const layer = Layer.effect(

            // "claim" this session so any future events coming from
            // the old workspace are ignored
-            SyncEvent.claim(input.sessionID, input.workspaceID)
+            SyncEvent.claim(input.sessionID, input.workspaceID ?? Instance.project.id)
          }
        }

+        if (input.workspaceID === null) {
+          yield* Effect.sync(() =>
+            SyncEvent.run(Session.Event.Updated, {
+              sessionID: input.sessionID,
+              info: {
+                workspaceID: null,
+              },
+            }),
+          )
+
+          log.info("session warp complete", {
+            workspaceID: input.workspaceID,
+            sessionID: input.sessionID,
+            target: "local",
+          })
+          return
+        }
+
+        const workspaceID = input.workspaceID
+        const space = yield* get(workspaceID)
+        if (!space)
+          return yield* new WorkspaceNotFoundError({
+            message: `Workspace not found: ${workspaceID}`,
+            workspaceID,
+          })
+
        const adaptor = getAdaptor(space.projectID, space.type)
        const target = yield* Effect.promise(() => Promise.resolve(adaptor.target(space)))

@@ -624,8 +644,8 @@ export const layer = Layer.effect(
                  body,
                })
                return yield* new SessionWarpHttpError({
-                  message: `Failed to warp session ${input.sessionID} into workspace ${input.workspaceID}: HTTP ${response.status} ${body}`,
-                  workspaceID: input.workspaceID,
+                  message: `Failed to warp session ${input.sessionID} into workspace ${workspaceID}: HTTP ${response.status} ${body}`,
+                  workspaceID,
                  sessionID: input.sessionID,
                  status: response.status,
                  body,
@@ -658,8 +678,8 @@ export const layer = Layer.effect(
            body,
          })
          return yield* new SessionWarpHttpError({
-            message: `Failed to steal session ${input.sessionID} into workspace ${input.workspaceID}: HTTP ${response.status} ${body}`,
-            workspaceID: input.workspaceID,
+            message: `Failed to steal session ${input.sessionID} into workspace ${workspaceID}: HTTP ${response.status} ${body}`,
+            workspaceID,
            sessionID: input.sessionID,
            status: response.status,
            body,
--- a/packages/opencode/src/server/routes/control/workspace.ts
+++ b/packages/opencode/src/server/routes/control/workspace.ts
@@ -137,6 +137,25 @@ export const WorkspaceRoutes = lazy(() =>
        return c.json(await Workspace.remove(id))
      },
    )
+    .post(
+      "/warp",
+      describeRoute({
+        summary: "Warp session into workspace",
+        description: "Move a session's sync history into the target workspace, or detach it to the local project.",
+        operationId: "experimental.workspace.detach",
+        responses: {
+          204: {
+            description: "Session warped",
+          },
+          ...errors(400),
+        },
+      }),
+      validator("json", Workspace.SessionWarpInput.zodObject),
+      async (c) => {
+        await Workspace.sessionWarp(c.req.valid("json") as Workspace.SessionWarpInput)
+        return c.body(null, 204)
+      },
+    )
    .post(
      "/:id/warp",
      describeRoute({
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/workspace.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/workspace.ts
@@ -16,6 +16,7 @@ export const WorkspacePaths = {
  list: root,
  status: `${root}/status`,
  remove: `${root}/:id`,
+  warpLocal: `${root}/warp`,
  warp: `${root}/:id/warp`,
 } as const

@@ -72,6 +73,17 @@ export const WorkspaceApi = HttpApi.make("workspace")
            description: "Remove an existing workspace.",
          }),
        ),
+        HttpApiEndpoint.post("warpLocal", WorkspacePaths.warpLocal, {
+          payload: Workspace.SessionWarpInput,
+          success: described(HttpApiSchema.NoContent, "Session warped"),
+          error: HttpApiError.BadRequest,
+        }).annotateMerge(
+          OpenApi.annotations({
+            identifier: "experimental.workspace.detach",
+            summary: "Warp session into workspace",
+            description: "Move a session's sync history into the target workspace, or detach it to the local project.",
+          }),
+        ),
        HttpApiEndpoint.post("warp", WorkspacePaths.warp, {
          params: { id: Workspace.Info.fields.id },
          payload: WarpPayload,
--- a/packages/opencode/src/server/routes/instance/httpapi/handlers/workspace.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/handlers/workspace.ts
@@ -56,12 +56,21 @@ export const workspaceHandlers = HttpApiBuilder.group(InstanceHttpApi, "workspac
      return HttpApiSchema.NoContent.make()
    })

+    const warpLocal = Effect.fn("WorkspaceHttpApi.warpLocal")(function* (ctx: {
+      payload: typeof Workspace.SessionWarpInput.Type
+    }) {
+      const instance = yield* InstanceState.context
+      yield* Effect.promise(() => Instance.restore(instance, () => Workspace.sessionWarp(ctx.payload)))
+      return HttpApiSchema.NoContent.make()
+    })
+
    return handlers
      .handle("adaptors", adaptors)
      .handle("list", list)
      .handle("create", create)
      .handle("status", status)
      .handle("remove", remove)
+      .handle("warpLocal", warpLocal)
      .handle("warp", warp)
  }),
 )
--- a/packages/opencode/test/control-plane/workspace.test.ts
+++ b/packages/opencode/test/control-plane/workspace.test.ts
@@ -297,6 +297,16 @@ function sessionSequence(sessionID: SessionID) {
  )?.seq
 }

+function sessionSequenceOwner(sessionID: SessionID) {
+  return Database.use((db) =>
+    db
+      .select({ ownerID: EventSequenceTable.owner_id })
+      .from(EventSequenceTable)
+      .where(eq(EventSequenceTable.aggregate_id, sessionID))
+      .get(),
+  )?.ownerID
+}
+
 function sessionUpdatedType() {
  return SyncEvent.versionedType(SessionNs.Event.Updated.type, SessionNs.Event.Updated.version)
 }
@@ -586,6 +596,134 @@ describe("workspace-old CRUD", () => {
      expect(await WorkspaceOld.get(info.id)).toBeUndefined()
    })
  })
+
+  test("sessionWarp moves a session into a local workspace and claims ownership", async () => {
+    await withInstance(async (dir) => {
+      const previousType = unique("warp-prev-local")
+      const targetType = unique("warp-target-local")
+      const previous = workspaceInfo(Instance.project.id, previousType)
+      const target = workspaceInfo(Instance.project.id, targetType)
+      insertWorkspace(previous)
+      insertWorkspace(target)
+      registerAdaptor(Instance.project.id, previousType, localAdaptor(path.join(dir, "warp-prev-local")).adaptor)
+      registerAdaptor(Instance.project.id, targetType, localAdaptor(path.join(dir, "warp-target-local")).adaptor)
+      const session = await AppRuntime.runPromise(SessionNs.Service.use((svc) => svc.create({})))
+      attachSessionToWorkspace(session.id, previous.id)
+
+      await WorkspaceOld.sessionWarp({ workspaceID: target.id, sessionID: session.id })
+
+      expect(
+        Database.use((db) =>
+          db.select({ workspaceID: SessionTable.workspace_id }).from(SessionTable).where(eq(SessionTable.id, session.id)).get(),
+        )?.workspaceID,
+      ).toBe(target.id)
+      expect(sessionSequenceOwner(session.id)).toBe(target.id)
+    })
+  })
+
+  test("sessionWarp detaches a session to the local project and claims project ownership", async () => {
+    await withInstance(async (dir) => {
+      const previousType = unique("warp-detach-local")
+      const previous = workspaceInfo(Instance.project.id, previousType)
+      insertWorkspace(previous)
+      registerAdaptor(Instance.project.id, previousType, localAdaptor(path.join(dir, "warp-detach-local")).adaptor)
+      const session = await AppRuntime.runPromise(SessionNs.Service.use((svc) => svc.create({})))
+      attachSessionToWorkspace(session.id, previous.id)
+
+      await WorkspaceOld.sessionWarp({ workspaceID: null, sessionID: session.id })
+
+      expect(
+        Database.use((db) =>
+          db.select({ workspaceID: SessionTable.workspace_id }).from(SessionTable).where(eq(SessionTable.id, session.id)).get(),
+        )?.workspaceID,
+      ).toBeNull()
+      expect(sessionSequenceOwner(session.id)).toBe(Instance.project.id)
+    })
+  })
+
+  it.live("sessionWarp syncs previous remote history, replays it, steals, and claims the sequence", () => {
+    const calls: FetchCall[] = []
+    let historySessionID: SessionID | undefined
+    let historyNextSeq = 0
+    return Effect.gen(function* () {
+      yield* HttpServer.serveEffect()(
+        Effect.gen(function* () {
+          const req = yield* HttpServerRequest.HttpServerRequest
+          const bodyText = yield* req.text
+          const call = {
+            url: new URL(req.url, "http://localhost"),
+            method: req.method,
+            headers: new Headers(req.headers),
+            bodyText,
+            json: bodyText ? JSON.parse(bodyText) : undefined,
+          }
+          calls.push(call)
+          if (call.url.pathname === "/warp-source/sync/history") {
+            return yield* HttpServerResponse.json([
+              {
+                id: `evt_${unique("warp-source-history")}`,
+                aggregate_id: historySessionID!,
+                seq: historyNextSeq,
+                type: sessionUpdatedType(),
+                data: { sessionID: historySessionID!, info: { title: "from source history" } },
+              },
+            ])
+          }
+          if (call.url.pathname === "/warp-target/sync/replay") return yield* HttpServerResponse.json({ sessionID: "ok" })
+          if (call.url.pathname === "/warp-target/sync/steal") return yield* HttpServerResponse.json({ sessionID: "ok" })
+          return HttpServerResponse.text("unexpected", { status: 500 })
+        }),
+      )
+      const url = yield* serverUrl()
+      yield* provideTmpdirInstance(
+        () =>
+          Effect.gen(function* () {
+            const workspace = yield* WorkspaceOld.Service
+            const sessionSvc = yield* SessionNs.Service
+            const previousType = unique("warp-remote-source")
+            const targetType = unique("warp-remote-target")
+            const previous = workspaceInfo(Instance.project.id, previousType)
+            const target = workspaceInfo(Instance.project.id, targetType, { directory: "remote-target-dir" })
+            insertWorkspace(previous)
+            insertWorkspace(target)
+            registerAdaptor(Instance.project.id, previousType, remoteAdaptor(`${url}/warp-source`).adaptor)
+            registerAdaptor(Instance.project.id, targetType, remoteAdaptor(`${url}/warp-target`).adaptor)
+            const session = yield* sessionSvc.create({})
+            attachSessionToWorkspace(session.id, previous.id)
+            historySessionID = session.id
+            historyNextSeq = (sessionSequence(session.id) ?? -1) + 1
+
+            yield* workspace.sessionWarp({ workspaceID: target.id, sessionID: session.id })
+
+            expect(calls.map((call) => `${call.method} ${call.url.pathname}`)).toEqual([
+              "POST /warp-source/sync/history",
+              "POST /warp-target/sync/replay",
+              "POST /warp-target/sync/steal",
+            ])
+            expect(calls[0].json).toEqual({ [session.id]: historyNextSeq - 1 })
+            expect(calls[1].json).toMatchObject({
+              directory: "remote-target-dir",
+              events: [
+                {
+                  aggregateID: session.id,
+                  seq: 0,
+                  type: SyncEvent.versionedType(SessionNs.Event.Created.type, SessionNs.Event.Created.version),
+                },
+                {
+                  aggregateID: session.id,
+                  seq: historyNextSeq,
+                  type: sessionUpdatedType(),
+                },
+              ],
+            })
+            expect(calls[2].json).toEqual({ sessionID: session.id })
+            expect((yield* sessionSvc.get(session.id)).title).toBe("from source history")
+            expect(sessionSequenceOwner(session.id)).toBe(target.id)
+          }),
+        { git: true },
+      )
+    })
+  })
 })

 describe("workspace-old sync state", () => {
--- a/packages/opencode/test/sync/index.test.ts
+++ b/packages/opencode/test/sync/index.test.ts
@@ -5,7 +5,7 @@ import { Bus } from "../../src/bus"
 import { Instance } from "../../src/project/instance"
 import { SyncEvent } from "../../src/sync"
 import { Database } from "@/storage/db"
-import { EventTable } from "../../src/sync/event.sql"
+import { EventSequenceTable, EventTable } from "../../src/sync/event.sql"
 import { Identifier } from "../../src/id/id"
 import { Flag } from "@opencode-ai/core/flag/flag"
 import { initProjectors } from "../../src/server/projectors"
@@ -233,5 +233,72 @@ describe("SyncEvent", () => {
        expect(rows.map((row) => row.seq)).toEqual([0, 1, 2, 3])
      }),
    )
+
+    test(
+      "claims unowned event sequence on replay with ownerID",
+      withInstance(() => {
+        const { Created } = setup()
+        const id = Identifier.descending("message")
+
+        SyncEvent.replay(
+          {
+            id: "evt_1",
+            type: SyncEvent.versionedType(Created.type, Created.version),
+            seq: 0,
+            aggregateID: id,
+            data: { id, name: "owned" },
+          },
+          { publish: false, ownerID: "owner-1" },
+        )
+
+        const row = Database.use((db) =>
+          db
+            .select({ seq: EventSequenceTable.seq, ownerID: EventSequenceTable.owner_id })
+            .from(EventSequenceTable)
+            .get(),
+        )
+        expect(row).toEqual({ seq: 0, ownerID: "owner-1" })
+      }),
+    )
+
+    test(
+      "ignores replay from a different owner after sequence is claimed",
+      withInstance(() => {
+        const { Created } = setup()
+        const id = Identifier.descending("message")
+
+        SyncEvent.replay(
+          {
+            id: "evt_1",
+            type: SyncEvent.versionedType(Created.type, Created.version),
+            seq: 0,
+            aggregateID: id,
+            data: { id, name: "first" },
+          },
+          { publish: false, ownerID: "owner-1" },
+        )
+        SyncEvent.replay(
+          {
+            id: "evt_2",
+            type: SyncEvent.versionedType(Created.type, Created.version),
+            seq: 1,
+            aggregateID: id,
+            data: { id, name: "ignored" },
+          },
+          { publish: false, ownerID: "owner-2" },
+        )
+
+        const events = Database.use((db) => db.select().from(EventTable).all())
+        const sequence = Database.use((db) =>
+          db
+            .select({ seq: EventSequenceTable.seq, ownerID: EventSequenceTable.owner_id })
+            .from(EventSequenceTable)
+            .get(),
+        )
+        expect(events).toHaveLength(1)
+        expect(events[0].id).toBe("evt_1")
+        expect(sequence).toEqual({ seq: 0, ownerID: "owner-1" })
+      }),
+    )
  })
 })
--- a/packages/sdk/js/src/v2/gen/sdk.gen.ts
+++ b/packages/sdk/js/src/v2/gen/sdk.gen.ts
@@ -32,6 +32,8 @@ import type {
  ExperimentalWorkspaceAdaptorListResponses,
  ExperimentalWorkspaceCreateErrors,
  ExperimentalWorkspaceCreateResponses,
+  ExperimentalWorkspaceDetachErrors,
+  ExperimentalWorkspaceDetachResponses,
  ExperimentalWorkspaceListResponses,
  ExperimentalWorkspaceRemoveErrors,
  ExperimentalWorkspaceRemoveResponses,
@@ -654,6 +656,49 @@ export class Workspace extends HeyApiClient {
    })
  }

+  /**
+   * Warp session into workspace
+   *
+   * Move a session's sync history into the target workspace, or detach it to the local project.
+   */
+  public detach<ThrowOnError extends boolean = false>(
+    parameters?: {
+      directory?: string
+      workspace?: string
+      workspaceID?: string | null
+      sessionID?: string
+    },
+    options?: Options<never, ThrowOnError>,
+  ) {
+    const params = buildClientParams(
+      [parameters],
+      [
+        {
+          args: [
+            { in: "query", key: "directory" },
+            { in: "query", key: "workspace" },
+            { in: "body", key: "workspaceID" },
+            { in: "body", key: "sessionID" },
+          ],
+        },
+      ],
+    )
+    return (options?.client ?? this.client).post<
+      ExperimentalWorkspaceDetachResponses,
+      ExperimentalWorkspaceDetachErrors,
+      ThrowOnError
+    >({
+      url: "/experimental/workspace/warp",
+      ...options,
+      ...params,
+      headers: {
+        "Content-Type": "application/json",
+        ...options?.headers,
+        ...params.headers,
+      },
+    })
+  }
+
  /**
   * Remove workspace
   *
--- a/packages/sdk/js/src/v2/gen/types.gen.ts
+++ b/packages/sdk/js/src/v2/gen/types.gen.ts
@@ -2520,6 +2520,39 @@ export type ExperimentalWorkspaceStatusResponses = {
 export type ExperimentalWorkspaceStatusResponse =
  ExperimentalWorkspaceStatusResponses[keyof ExperimentalWorkspaceStatusResponses]

+export type ExperimentalWorkspaceDetachData = {
+  body?: {
+    workspaceID: string | null
+    sessionID: string
+  }
+  path?: never
+  query?: {
+    directory?: string
+    workspace?: string
+  }
+  url: "/experimental/workspace/warp"
+}
+
+export type ExperimentalWorkspaceDetachErrors = {
+  /**
+   * Bad request
+   */
+  400: BadRequestError
+}
+
+export type ExperimentalWorkspaceDetachError =
+  ExperimentalWorkspaceDetachErrors[keyof ExperimentalWorkspaceDetachErrors]
+
+export type ExperimentalWorkspaceDetachResponses = {
+  /**
+   * Session warped
+   */
+  204: void
+}
+
+export type ExperimentalWorkspaceDetachResponse =
+  ExperimentalWorkspaceDetachResponses[keyof ExperimentalWorkspaceDetachResponses]
+
 export type ExperimentalWorkspaceRemoveData = {
  body?: never
  path: {