Function pullTeamMemory

src/services/teamMemorySync/index.ts:770–867

(
  state: SyncState,
  options?: { skipEtagCache?: boolean },
)

 * Returns true if any files were updated.
 */
export async function pullTeamMemory(
  state: SyncState,
  options?: { skipEtagCache?: boolean },
): Promise<{
  success: boolean
  filesWritten: number
  /** Number of entries the server returned, regardless of whether they were written to disk. */
  entryCount: number
  notModified?: boolean
  error?: string
}> {
  const skipEtagCache = options?.skipEtagCache ?? false
  const startTime = Date.now()

  if (!isUsingOAuth()) {
    logPull(startTime, { success: false, errorType: 'no_oauth' })
    return {
      success: false,
      filesWritten: 0,
      entryCount: 0,
      error: 'OAuth not available',
    }
  }

  const repoSlug = await getGithubRepo()
  if (!repoSlug) {
    logPull(startTime, { success: false, errorType: 'no_repo' })
    return {
      success: false,
      filesWritten: 0,
      entryCount: 0,
      error: 'No git remote found',
    }
  }

  const etag = skipEtagCache ? null : state.lastKnownChecksum
  const result = await fetchTeamMemory(state, repoSlug, etag)
  if (!result.success) {
    logPull(startTime, {
      success: false,
      errorType: result.errorType,
      status: result.httpStatus,
    })
    return {
      success: false,
      filesWritten: 0,
      entryCount: 0,
      error: result.error,
    }
  }
  if (result.notModified) {
    logPull(startTime, { success: true, notModified: true })
    return { success: true, filesWritten: 0, entryCount: 0, notModified: true }
  }
  if (result.isEmpty || !result.data) {
    // Server has no data — clear stale serverChecksums so the next push
    // doesn't skip entries it thinks the server already has.
    state.serverChecksums.clear()