84 lines
3.3 KiB
TypeScript
84 lines
3.3 KiB
TypeScript
import { randomUUID } from 'node:crypto'
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import type { RuntimeMobileSessionTabsResult } from '../../src/shared/runtime-types'
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import type { RpcRequest, RpcResponse } from './mock-server-rpc-handlers'
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// Why: the client's snapshot-acceptance gate keys on the publisher epoch, so it
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// must stay stable for the process and change on restart like a real publisher —
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// hence a uuid, not a clock read two restarts could land on.
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// The `mobile-local:` prefix is reserved for phone-local writes — never use it.
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const PUBLICATION_EPOCH = `mock-server:${randomUUID()}`
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const GROUP_ID = 'group-1'
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const PARENT_TAB_ID = 'tab-1'
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// The host only ever publishes terminal-layout UUIDs here; pane-key parsing
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// rejects any other shape, so a placeholder would mask pane-attribution bugs.
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const LEAF_ID = 'f47ac10b-58cc-4372-a567-0e02b2c3d479'
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// The host publishes terminal surfaces as `${parentTabId}::${leafId}`.
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const SURFACE_TAB_ID = `${PARENT_TAB_ID}::${LEAF_ID}`
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/** One ready terminal tab bound to the `term-1` fixture. Mirrors the full
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* `session.tabs.list` contract so mock-server repros of tab, split-pane, and
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* pane-attribution bugs aren't shape-incomplete. */
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function createMockSessionTabs(worktreeId: string): RuntimeMobileSessionTabsResult {
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return {
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worktree: worktreeId,
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publicationEpoch: PUBLICATION_EPOCH,
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snapshotVersion: 1,
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activeGroupId: GROUP_ID,
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activeTabId: SURFACE_TAB_ID,
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activeTabType: 'terminal',
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// Groups track top-level tabs, so they carry parentTabId, not surface ids.
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tabGroups: [
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{
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id: GROUP_ID,
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activeTabId: PARENT_TAB_ID,
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tabOrder: [PARENT_TAB_ID],
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recentTabIds: [PARENT_TAB_ID]
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}
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],
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tabs: [
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{
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type: 'terminal',
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id: SURFACE_TAB_ID,
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title: 'zsh',
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parentTabId: PARENT_TAB_ID,
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leafId: LEAF_ID,
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status: 'ready',
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terminal: 'term-1',
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isActive: true
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}
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]
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}
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}
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/** Default session-tabs backend: without it the session screen hangs on
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* 'Loading tabs'. Returns false for methods it does not own. */
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export function handleMockSessionTabsRequest(
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request: RpcRequest,
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respond: (response: RpcResponse) => void,
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success: (id: string, result: unknown, streaming?: boolean) => RpcResponse,
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// Shared with `terminal.list` so both surfaces agree on which worktree an
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// absent or `id:`-prefixed selector means.
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resolveWorktreeId: (selector: unknown) => string | undefined
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): boolean {
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if (request.method === 'session.tabs.list') {
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const worktreeId = resolveWorktreeId(request.params?.worktree) ?? 'mock'
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respond(success(request.id, createMockSessionTabs(worktreeId)))
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return true
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}
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if (request.method === 'session.tabs.subscribe') {
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// Without a live stream the client's health loop keeps invalidating list
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// fetches mid-flight (barrier bump on the failed probe), so the session
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// screen never leaves 'Loading tabs'. snapshot then updated => 'live'.
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const worktreeId = resolveWorktreeId(request.params?.worktree) ?? 'mock'
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const snapshot = createMockSessionTabs(worktreeId)
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respond(success(request.id, { type: 'snapshot', ...snapshot }, true))
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respond(success(request.id, { type: 'updated', ...snapshot }, true))
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return true
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}
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if (request.method === 'session.tabs.unsubscribe') {
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respond(success(request.id, { unsubscribed: true }))
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return true
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}
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return false
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}
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