init claude-code

2026-04-01 17:32:37 +02:00
commit 73b208c009
1902 changed files with 513237 additions and 0 deletions
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+import { mkdirSync, readFileSync, writeFileSync } from 'fs'
+import { mkdir, readFile, rm, writeFile } from 'fs/promises'
+import { join } from 'path'
+import { z } from 'zod/v4'
+import { getSessionCreatedTeams } from '../../bootstrap/state.js'
+import { logForDebugging } from '../debug.js'
+import { getTeamsDir } from '../envUtils.js'
+import { errorMessage, getErrnoCode } from '../errors.js'
+import { execFileNoThrowWithCwd } from '../execFileNoThrow.js'
+import { gitExe } from '../git.js'
+import { lazySchema } from '../lazySchema.js'
+import type { PermissionMode } from '../permissions/PermissionMode.js'
+import { jsonParse, jsonStringify } from '../slowOperations.js'
+import { getTasksDir, notifyTasksUpdated } from '../tasks.js'
+import { getAgentName, getTeamName, isTeammate } from '../teammate.js'
+import { type BackendType, isPaneBackend } from './backends/types.js'
+import { TEAM_LEAD_NAME } from './constants.js'
+
+export const inputSchema = lazySchema(() =>
+  z.strictObject({
+    operation: z
+      .enum(['spawnTeam', 'cleanup'])
+      .describe(
+        'Operation: spawnTeam to create a team, cleanup to remove team and task directories.',
+      ),
+    agent_type: z
+      .string()
+      .optional()
+      .describe(
+        'Type/role of the team lead (e.g., "researcher", "test-runner"). ' +
+          'Used for team file and inter-agent coordination.',
+      ),
+    team_name: z
+      .string()
+      .optional()
+      .describe('Name for the new team to create (required for spawnTeam).'),
+    description: z
+      .string()
+      .optional()
+      .describe('Team description/purpose (only used with spawnTeam).'),
+  }),
+)
+
+// Output types for different operations
+export type SpawnTeamOutput = {
+  team_name: string
+  team_file_path: string
+  lead_agent_id: string
+}
+
+export type CleanupOutput = {
+  success: boolean
+  message: string
+  team_name?: string
+}
+
+export type TeamAllowedPath = {
+  path: string // Directory path (absolute)
+  toolName: string // The tool this applies to (e.g., "Edit", "Write")
+  addedBy: string // Agent name who added this rule
+  addedAt: number // Timestamp when added
+}
+
+export type TeamFile = {
+  name: string
+  description?: string
+  createdAt: number
+  leadAgentId: string
+  leadSessionId?: string // Actual session UUID of the leader (for discovery)
+  hiddenPaneIds?: string[] // Pane IDs that are currently hidden from the UI
+  teamAllowedPaths?: TeamAllowedPath[] // Paths all teammates can edit without asking
+  members: Array<{
+    agentId: string
+    name: string
+    agentType?: string
+    model?: string
+    prompt?: string
+    color?: string
+    planModeRequired?: boolean
+    joinedAt: number
+    tmuxPaneId: string
+    cwd: string
+    worktreePath?: string
+    sessionId?: string
+    subscriptions: string[]
+    backendType?: BackendType
+    isActive?: boolean // false when idle, undefined/true when active
+    mode?: PermissionMode // Current permission mode for this teammate
+  }>
+}
+
+export type Input = z.infer<ReturnType<typeof inputSchema>>
+// Export SpawnTeamOutput as Output for backward compatibility
+export type Output = SpawnTeamOutput
+
+/**
+ * Sanitizes a name for use in tmux window names, worktree paths, and file paths.
+ * Replaces all non-alphanumeric characters with hyphens and lowercases.
+ */
+export function sanitizeName(name: string): string {
+  return name.replace(/[^a-zA-Z0-9]/g, '-').toLowerCase()
+}
+
+/**
+ * Sanitizes an agent name for use in deterministic agent IDs.
+ * Replaces @ with - to prevent ambiguity in the agentName@teamName format.
+ */
+export function sanitizeAgentName(name: string): string {
+  return name.replace(/@/g, '-')
+}
+
+/**
+ * Gets the path to a team's directory
+ */
+export function getTeamDir(teamName: string): string {
+  return join(getTeamsDir(), sanitizeName(teamName))
+}
+
+/**
+ * Gets the path to a team's config.json file
+ */
+export function getTeamFilePath(teamName: string): string {
+  return join(getTeamDir(teamName), 'config.json')
+}
+
+/**
+ * Reads a team file by name (sync — for sync contexts like React render paths)
+ * @internal Exported for team discovery UI
+ */
+// sync IO: called from sync context
+export function readTeamFile(teamName: string): TeamFile | null {
+  try {
+    const content = readFileSync(getTeamFilePath(teamName), 'utf-8')
+    return jsonParse(content) as TeamFile
+  } catch (e) {
+    if (getErrnoCode(e) === 'ENOENT') return null
+    logForDebugging(
+      `[TeammateTool] Failed to read team file for ${teamName}: ${errorMessage(e)}`,
+    )
+    return null
+  }
+}
+
+/**
+ * Reads a team file by name (async — for tool handlers and other async contexts)
+ */
+export async function readTeamFileAsync(
+  teamName: string,
+): Promise<TeamFile | null> {
+  try {
+    const content = await readFile(getTeamFilePath(teamName), 'utf-8')
+    return jsonParse(content) as TeamFile
+  } catch (e) {
+    if (getErrnoCode(e) === 'ENOENT') return null
+    logForDebugging(
+      `[TeammateTool] Failed to read team file for ${teamName}: ${errorMessage(e)}`,
+    )
+    return null
+  }
+}
+
+/**
+ * Writes a team file (sync — for sync contexts)
+ */
+// sync IO: called from sync context
+function writeTeamFile(teamName: string, teamFile: TeamFile): void {
+  const teamDir = getTeamDir(teamName)
+  mkdirSync(teamDir, { recursive: true })
+  writeFileSync(getTeamFilePath(teamName), jsonStringify(teamFile, null, 2))
+}
+
+/**
+ * Writes a team file (async — for tool handlers)
+ */
+export async function writeTeamFileAsync(
+  teamName: string,
+  teamFile: TeamFile,
+): Promise<void> {
+  const teamDir = getTeamDir(teamName)
+  await mkdir(teamDir, { recursive: true })
+  await writeFile(getTeamFilePath(teamName), jsonStringify(teamFile, null, 2))
+}
+
+/**
+ * Removes a teammate from the team file by agent ID or name.
+ * Used by the leader when processing shutdown approvals.
+ */
+export function removeTeammateFromTeamFile(
+  teamName: string,
+  identifier: { agentId?: string; name?: string },
+): boolean {
+  const identifierStr = identifier.agentId || identifier.name
+  if (!identifierStr) {
+    logForDebugging(
+      '[TeammateTool] removeTeammateFromTeamFile called with no identifier',
+    )
+    return false
+  }
+
+  const teamFile = readTeamFile(teamName)
+  if (!teamFile) {
+    logForDebugging(
+      `[TeammateTool] Cannot remove teammate ${identifierStr}: failed to read team file for "${teamName}"`,
+    )
+    return false
+  }
+
+  const originalLength = teamFile.members.length
+  teamFile.members = teamFile.members.filter(m => {
+    if (identifier.agentId && m.agentId === identifier.agentId) return false
+    if (identifier.name && m.name === identifier.name) return false
+    return true
+  })
+
+  if (teamFile.members.length === originalLength) {
+    logForDebugging(
+      `[TeammateTool] Teammate ${identifierStr} not found in team file for "${teamName}"`,
+    )
+    return false
+  }
+
+  writeTeamFile(teamName, teamFile)
+  logForDebugging(
+    `[TeammateTool] Removed teammate from team file: ${identifierStr}`,
+  )
+  return true
+}
+
+/**
+ * Adds a pane ID to the hidden panes list in the team file.
+ * @param teamName - The name of the team
+ * @param paneId - The pane ID to hide
+ * @returns true if the pane was added to hidden list, false if team doesn't exist
+ */
+export function addHiddenPaneId(teamName: string, paneId: string): boolean {
+  const teamFile = readTeamFile(teamName)
+  if (!teamFile) {
+    return false
+  }
+
+  const hiddenPaneIds = teamFile.hiddenPaneIds ?? []
+  if (!hiddenPaneIds.includes(paneId)) {
+    hiddenPaneIds.push(paneId)
+    teamFile.hiddenPaneIds = hiddenPaneIds
+    writeTeamFile(teamName, teamFile)
+    logForDebugging(
+      `[TeammateTool] Added ${paneId} to hidden panes for team ${teamName}`,
+    )
+  }
+  return true
+}
+
+/**
+ * Removes a pane ID from the hidden panes list in the team file.
+ * @param teamName - The name of the team
+ * @param paneId - The pane ID to show (remove from hidden list)
+ * @returns true if the pane was removed from hidden list, false if team doesn't exist
+ */
+export function removeHiddenPaneId(teamName: string, paneId: string): boolean {
+  const teamFile = readTeamFile(teamName)
+  if (!teamFile) {
+    return false
+  }
+
+  const hiddenPaneIds = teamFile.hiddenPaneIds ?? []
+  const index = hiddenPaneIds.indexOf(paneId)
+  if (index !== -1) {
+    hiddenPaneIds.splice(index, 1)
+    teamFile.hiddenPaneIds = hiddenPaneIds
+    writeTeamFile(teamName, teamFile)
+    logForDebugging(
+      `[TeammateTool] Removed ${paneId} from hidden panes for team ${teamName}`,
+    )
+  }
+  return true
+}
+
+/**
+ * Removes a teammate from the team config file by pane ID.
+ * Also removes from hiddenPaneIds if present.
+ * @param teamName - The name of the team
+ * @param tmuxPaneId - The pane ID of the teammate to remove
+ * @returns true if the member was removed, false if team or member doesn't exist
+ */
+export function removeMemberFromTeam(
+  teamName: string,
+  tmuxPaneId: string,
+): boolean {
+  const teamFile = readTeamFile(teamName)
+  if (!teamFile) {
+    return false
+  }
+
+  const memberIndex = teamFile.members.findIndex(
+    m => m.tmuxPaneId === tmuxPaneId,
+  )
+  if (memberIndex === -1) {
+    return false
+  }
+
+  // Remove from members array
+  teamFile.members.splice(memberIndex, 1)
+
+  // Also remove from hiddenPaneIds if present
+  if (teamFile.hiddenPaneIds) {
+    const hiddenIndex = teamFile.hiddenPaneIds.indexOf(tmuxPaneId)
+    if (hiddenIndex !== -1) {
+      teamFile.hiddenPaneIds.splice(hiddenIndex, 1)
+    }
+  }
+
+  writeTeamFile(teamName, teamFile)
+  logForDebugging(
+    `[TeammateTool] Removed member with pane ${tmuxPaneId} from team ${teamName}`,
+  )
+  return true
+}
+
+/**
+ * Removes a teammate from a team's member list by agent ID.
+ * Use this for in-process teammates which all share the same tmuxPaneId.
+ * @param teamName - The name of the team
+ * @param agentId - The agent ID of the teammate to remove (e.g., "researcher@my-team")
+ * @returns true if the member was removed, false if team or member doesn't exist
+ */
+export function removeMemberByAgentId(
+  teamName: string,
+  agentId: string,
+): boolean {
+  const teamFile = readTeamFile(teamName)
+  if (!teamFile) {
+    return false
+  }
+
+  const memberIndex = teamFile.members.findIndex(m => m.agentId === agentId)
+  if (memberIndex === -1) {
+    return false
+  }
+
+  // Remove from members array
+  teamFile.members.splice(memberIndex, 1)
+
+  writeTeamFile(teamName, teamFile)
+  logForDebugging(
+    `[TeammateTool] Removed member ${agentId} from team ${teamName}`,
+  )
+  return true
+}
+
+/**
+ * Sets a team member's permission mode.
+ * Called when the team leader changes a teammate's mode via the TeamsDialog.
+ * @param teamName - The name of the team
+ * @param memberName - The name of the member to update
+ * @param mode - The new permission mode
+ */
+export function setMemberMode(
+  teamName: string,
+  memberName: string,
+  mode: PermissionMode,
+): boolean {
+  const teamFile = readTeamFile(teamName)
+  if (!teamFile) {
+    return false
+  }
+
+  const member = teamFile.members.find(m => m.name === memberName)
+  if (!member) {
+    logForDebugging(
+      `[TeammateTool] Cannot set member mode: member ${memberName} not found in team ${teamName}`,
+    )
+    return false
+  }
+
+  // Only write if the value is actually changing
+  if (member.mode === mode) {
+    return true
+  }
+
+  // Create updated members array immutably
+  const updatedMembers = teamFile.members.map(m =>
+    m.name === memberName ? { ...m, mode } : m,
+  )
+  writeTeamFile(teamName, { ...teamFile, members: updatedMembers })
+  logForDebugging(
+    `[TeammateTool] Set member ${memberName} in team ${teamName} to mode: ${mode}`,
+  )
+  return true
+}
+
+/**
+ * Sync the current teammate's mode to config.json so team lead sees it.
+ * No-op if not running as a teammate.
+ * @param mode - The permission mode to sync
+ * @param teamNameOverride - Optional team name override (uses env var if not provided)
+ */
+export function syncTeammateMode(
+  mode: PermissionMode,
+  teamNameOverride?: string,
+): void {
+  if (!isTeammate()) return
+  const teamName = teamNameOverride ?? getTeamName()
+  const agentName = getAgentName()
+  if (teamName && agentName) {
+    setMemberMode(teamName, agentName, mode)
+  }
+}
+
+/**
+ * Sets multiple team members' permission modes in a single atomic operation.
+ * Avoids race conditions when updating multiple teammates at once.
+ * @param teamName - The name of the team
+ * @param modeUpdates - Array of {memberName, mode} to update
+ */
+export function setMultipleMemberModes(
+  teamName: string,
+  modeUpdates: Array<{ memberName: string; mode: PermissionMode }>,
+): boolean {
+  const teamFile = readTeamFile(teamName)
+  if (!teamFile) {
+    return false
+  }
+
+  // Build a map of updates for efficient lookup
+  const updateMap = new Map(modeUpdates.map(u => [u.memberName, u.mode]))
+
+  // Create updated members array immutably
+  let anyChanged = false
+  const updatedMembers = teamFile.members.map(member => {
+    const newMode = updateMap.get(member.name)
+    if (newMode !== undefined && member.mode !== newMode) {
+      anyChanged = true
+      return { ...member, mode: newMode }
+    }
+    return member
+  })
+
+  if (anyChanged) {
+    writeTeamFile(teamName, { ...teamFile, members: updatedMembers })
+    logForDebugging(
+      `[TeammateTool] Set ${modeUpdates.length} member modes in team ${teamName}`,
+    )
+  }
+  return true
+}
+
+/**
+ * Sets a team member's active status.
+ * Called when a teammate becomes idle (isActive=false) or starts a new turn (isActive=true).
+ * @param teamName - The name of the team
+ * @param memberName - The name of the member to update
+ * @param isActive - Whether the member is active (true) or idle (false)
+ */
+export async function setMemberActive(
+  teamName: string,
+  memberName: string,
+  isActive: boolean,
+): Promise<void> {
+  const teamFile = await readTeamFileAsync(teamName)
+  if (!teamFile) {
+    logForDebugging(
+      `[TeammateTool] Cannot set member active: team ${teamName} not found`,
+    )
+    return
+  }
+
+  const member = teamFile.members.find(m => m.name === memberName)
+  if (!member) {
+    logForDebugging(
+      `[TeammateTool] Cannot set member active: member ${memberName} not found in team ${teamName}`,
+    )
+    return
+  }
+
+  // Only write if the value is actually changing
+  if (member.isActive === isActive) {
+    return
+  }
+
+  member.isActive = isActive
+  await writeTeamFileAsync(teamName, teamFile)
+  logForDebugging(
+    `[TeammateTool] Set member ${memberName} in team ${teamName} to ${isActive ? 'active' : 'idle'}`,
+  )
+}
+
+/**
+ * Destroys a git worktree at the given path.
+ * First attempts to use `git worktree remove`, then falls back to rm -rf.
+ * Safe to call on non-existent paths.
+ */
+async function destroyWorktree(worktreePath: string): Promise<void> {
+  // Read the .git file in the worktree to find the main repo
+  const gitFilePath = join(worktreePath, '.git')
+  let mainRepoPath: string | null = null
+
+  try {
+    const gitFileContent = (await readFile(gitFilePath, 'utf-8')).trim()
+    // The .git file contains something like: gitdir: /path/to/repo/.git/worktrees/worktree-name
+    const match = gitFileContent.match(/^gitdir:\s*(.+)$/)
+    if (match && match[1]) {
+      // Extract the main repo .git directory (go up from .git/worktrees/name to .git)
+      const worktreeGitDir = match[1]
+      // Go up 2 levels from .git/worktrees/name to get to .git, then get parent for repo root
+      const mainGitDir = join(worktreeGitDir, '..', '..')
+      mainRepoPath = join(mainGitDir, '..')
+    }
+  } catch {
+    // Ignore errors reading .git file (path doesn't exist, not a file, etc.)
+  }
+
+  // Try to remove using git worktree remove command
+  if (mainRepoPath) {
+    const result = await execFileNoThrowWithCwd(
+      gitExe(),
+      ['worktree', 'remove', '--force', worktreePath],
+      { cwd: mainRepoPath },
+    )
+
+    if (result.code === 0) {
+      logForDebugging(
+        `[TeammateTool] Removed worktree via git: ${worktreePath}`,
+      )
+      return
+    }
+
+    // Check if the error is "not a working tree" (already removed)
+    if (result.stderr?.includes('not a working tree')) {
+      logForDebugging(
+        `[TeammateTool] Worktree already removed: ${worktreePath}`,
+      )
+      return
+    }
+
+    logForDebugging(
+      `[TeammateTool] git worktree remove failed, falling back to rm: ${result.stderr}`,
+    )
+  }
+
+  // Fallback: manually remove the directory
+  try {
+    await rm(worktreePath, { recursive: true, force: true })
+    logForDebugging(
+      `[TeammateTool] Removed worktree directory manually: ${worktreePath}`,
+    )
+  } catch (error) {
+    logForDebugging(
+      `[TeammateTool] Failed to remove worktree ${worktreePath}: ${errorMessage(error)}`,
+    )
+  }
+}
+
+/**
+ * Mark a team as created this session so it gets cleaned up on exit.
+ * Call this right after the initial writeTeamFile. TeamDelete should
+ * call unregisterTeamForSessionCleanup to prevent double-cleanup.
+ * Backing Set lives in bootstrap/state.ts so resetStateForTests()
+ * clears it between tests (avoids the PR #17615 cross-shard leak class).
+ */
+export function registerTeamForSessionCleanup(teamName: string): void {
+  getSessionCreatedTeams().add(teamName)
+}
+
+/**
+ * Remove a team from session cleanup tracking (e.g., after explicit
+ * TeamDelete — already cleaned, don't try again on shutdown).
+ */
+export function unregisterTeamForSessionCleanup(teamName: string): void {
+  getSessionCreatedTeams().delete(teamName)
+}
+
+/**
+ * Clean up all teams created this session that weren't explicitly deleted.
+ * Registered with gracefulShutdown from init.ts.
+ */
+export async function cleanupSessionTeams(): Promise<void> {
+  const sessionCreatedTeams = getSessionCreatedTeams()
+  if (sessionCreatedTeams.size === 0) return
+  const teams = Array.from(sessionCreatedTeams)
+  logForDebugging(
+    `cleanupSessionTeams: removing ${teams.length} orphan team dir(s): ${teams.join(', ')}`,
+  )
+  // Kill panes first — on SIGINT the teammate processes are still running;
+  // deleting directories alone would orphan them in open tmux/iTerm2 panes.
+  // (TeamDeleteTool's path doesn't need this — by then teammates have
+  // gracefully exited and useInboxPoller has already closed their panes.)
+  await Promise.allSettled(teams.map(name => killOrphanedTeammatePanes(name)))
+  await Promise.allSettled(teams.map(name => cleanupTeamDirectories(name)))
+  sessionCreatedTeams.clear()
+}
+
+/**
+ * Best-effort kill of all pane-backed teammate panes for a team.
+ * Called from cleanupSessionTeams on ungraceful leader exit (SIGINT/SIGTERM).
+ * Dynamic imports avoid adding registry/detection to this module's static
+ * dep graph — this only runs at shutdown, so the import cost is irrelevant.
+ */
+async function killOrphanedTeammatePanes(teamName: string): Promise<void> {
+  const teamFile = readTeamFile(teamName)
+  if (!teamFile) return
+
+  const paneMembers = teamFile.members.filter(
+    m =>
+      m.name !== TEAM_LEAD_NAME &&
+      m.tmuxPaneId &&
+      m.backendType &&
+      isPaneBackend(m.backendType),
+  )
+  if (paneMembers.length === 0) return
+
+  const [{ ensureBackendsRegistered, getBackendByType }, { isInsideTmux }] =
+    await Promise.all([
+      import('./backends/registry.js'),
+      import('./backends/detection.js'),
+    ])
+  await ensureBackendsRegistered()
+  const useExternalSession = !(await isInsideTmux())
+
+  await Promise.allSettled(
+    paneMembers.map(async m => {
+      // filter above guarantees these; narrow for the type system
+      if (!m.tmuxPaneId || !m.backendType || !isPaneBackend(m.backendType)) {
+        return
+      }
+      const ok = await getBackendByType(m.backendType).killPane(
+        m.tmuxPaneId,
+        useExternalSession,
+      )
+      logForDebugging(
+        `cleanupSessionTeams: killPane ${m.name} (${m.backendType} ${m.tmuxPaneId}) → ${ok}`,
+      )
+    }),
+  )
+}
+
+/**
+ * Cleans up team and task directories for a given team name.
+ * Also cleans up git worktrees created for teammates.
+ * Called when a swarm session is terminated.
+ */
+export async function cleanupTeamDirectories(teamName: string): Promise<void> {
+  const sanitizedName = sanitizeName(teamName)
+
+  // Read team file to get worktree paths BEFORE deleting the team directory
+  const teamFile = readTeamFile(teamName)
+  const worktreePaths: string[] = []
+  if (teamFile) {
+    for (const member of teamFile.members) {
+      if (member.worktreePath) {
+        worktreePaths.push(member.worktreePath)
+      }
+    }
+  }
+
+  // Clean up worktrees first
+  for (const worktreePath of worktreePaths) {
+    await destroyWorktree(worktreePath)
+  }
+
+  // Clean up team directory (~/.claude/teams/{team-name}/)
+  const teamDir = getTeamDir(teamName)
+  try {
+    await rm(teamDir, { recursive: true, force: true })
+    logForDebugging(`[TeammateTool] Cleaned up team directory: ${teamDir}`)
+  } catch (error) {
+    logForDebugging(
+      `[TeammateTool] Failed to clean up team directory ${teamDir}: ${errorMessage(error)}`,
+    )
+  }
+
+  // Clean up tasks directory (~/.claude/tasks/{taskListId}/)
+  // The leader and teammates all store tasks under the sanitized team name.
+  const tasksDir = getTasksDir(sanitizedName)
+  try {
+    await rm(tasksDir, { recursive: true, force: true })
+    logForDebugging(`[TeammateTool] Cleaned up tasks directory: ${tasksDir}`)
+    notifyTasksUpdated()
+  } catch (error) {
+    logForDebugging(
+      `[TeammateTool] Failed to clean up tasks directory ${tasksDir}: ${errorMessage(error)}`,
+    )
+  }
+}