| 1 | from __future__ import annotations |
| 2 | |
| 3 | import asyncio |
| 4 | import base64 |
| 5 | import binascii |
| 6 | import copy |
| 7 | import json |
| 8 | import threading |
| 9 | import time |
| 10 | from dataclasses import dataclass, field |
| 11 | from typing import Any |
| 12 | |
| 13 | |
| 14 | @dataclass |
| 15 | class PendingFileOperation: |
| 16 | sid: str |
| 17 | loop: asyncio.AbstractEventLoop |
| 18 | future: asyncio.Future[dict[str, Any]] |
| 19 | context_id: str | None = None |
| 20 | chunk_count: int | None = None |
| 21 | chunks: dict[int, bytes] = field(default_factory=dict) |
| 22 | |
| 23 | |
| 24 | @dataclass |
| 25 | class PendingExecOperation: |
| 26 | sid: str |
| 27 | loop: asyncio.AbstractEventLoop |
| 28 | future: asyncio.Future[dict[str, Any]] |
| 29 | context_id: str | None = None |
| 30 | |
| 31 | |
| 32 | @dataclass |
| 33 | class PendingComputerUseOperation: |
| 34 | sid: str |
| 35 | loop: asyncio.AbstractEventLoop |
| 36 | future: asyncio.Future[dict[str, Any]] |
| 37 | context_id: str | None = None |
| 38 | |
| 39 | |
| 40 | @dataclass |
| 41 | class PendingBrowserOperation: |
| 42 | sid: str |
| 43 | loop: asyncio.AbstractEventLoop |
| 44 | future: asyncio.Future[dict[str, Any]] |
| 45 | context_id: str | None = None |
| 46 | |
| 47 | |
| 48 | @dataclass |
| 49 | class PendingGatewayControl: |
| 50 | sid: str |
| 51 | loop: asyncio.AbstractEventLoop |
| 52 | future: asyncio.Future[dict[str, Any]] |
| 53 | |
| 54 | |
| 55 | @dataclass(frozen=True) |
| 56 | class RemoteTreeSnapshot: |
| 57 | sid: str |
| 58 | payload: dict[str, Any] |
| 59 | updated_at: float |
| 60 | |
| 61 | |
| 62 | @dataclass(frozen=True) |
| 63 | class ComputerUseMetadata: |
| 64 | supported: bool |
| 65 | enabled: bool |
| 66 | trust_mode: str |
| 67 | status: str |
| 68 | last_error: str |
| 69 | restore_token_present: bool |
| 70 | artifact_root: str |
| 71 | backend_id: str |
| 72 | backend_family: str |
| 73 | features: tuple[str, ...] |
| 74 | contract_version: int |
| 75 | capabilities: dict[str, Any] |
| 76 | support_reason: str |
| 77 | updated_at: float |
| 78 | |
| 79 | |
| 80 | @dataclass(frozen=True) |
| 81 | class HostBrowserMetadata: |
| 82 | supported: bool |
| 83 | can_prepare: bool |
| 84 | enabled: bool |
| 85 | status: str |
| 86 | browser_family: str |
| 87 | profile_label: str |
| 88 | profile_path: str |
| 89 | cdp_endpoint: str |
| 90 | browser_id: str |
| 91 | browser_label: str |
| 92 | available_browsers: tuple[dict[str, Any], ...] |
| 93 | content_helper_sha256: str |
| 94 | features: tuple[str, ...] |
| 95 | support_reason: str |
| 96 | updated_at: float |
| 97 | |
| 98 | |
| 99 | @dataclass(frozen=True) |
| 100 | class RemoteFileMetadata: |
| 101 | enabled: bool |
| 102 | write_enabled: bool |
| 103 | mode: str |
| 104 | updated_at: float |
| 105 | |
| 106 | |
| 107 | @dataclass(frozen=True) |
| 108 | class RemoteExecMetadata: |
| 109 | enabled: bool |
| 110 | updated_at: float |
| 111 | |
| 112 | |
| 113 | @dataclass(frozen=True) |
| 114 | class LauncherGatewayMetadata: |
| 115 | gateway_id: str |
| 116 | host_label: str |
| 117 | state: str |
| 118 | master_enabled: bool |
| 119 | scopes: dict[str, bool] |
| 120 | status: dict[str, Any] |
| 121 | updated_at: float |
| 122 | |
| 123 | |
| 124 | _context_subscriptions: dict[str, set[str]] = {} |
| 125 | _sid_contexts: dict[str, set[str]] = {} |
| 126 | _pending_file_ops: dict[str, PendingFileOperation] = {} |
| 127 | _pending_exec_ops: dict[str, PendingExecOperation] = {} |
| 128 | _pending_computer_use_ops: dict[str, PendingComputerUseOperation] = {} |
| 129 | _pending_browser_ops: dict[str, PendingBrowserOperation] = {} |
| 130 | _pending_gateway_controls: dict[str, PendingGatewayControl] = {} |
| 131 | _remote_tree_snapshots: dict[str, RemoteTreeSnapshot] = {} |
| 132 | _sid_computer_use_metadata: dict[str, ComputerUseMetadata] = {} |
| 133 | _sid_host_browser_metadata: dict[str, HostBrowserMetadata] = {} |
| 134 | _sid_remote_file_metadata: dict[str, RemoteFileMetadata] = {} |
| 135 | _sid_remote_exec_metadata: dict[str, RemoteExecMetadata] = {} |
| 136 | _sid_launcher_gateway_metadata: dict[str, LauncherGatewayMetadata] = {} |
| 137 | _replaced_gateway_sids: set[str] = set() |
| 138 | _state_lock = threading.RLock() |
| 139 | |
| 140 | |
| 141 | def register_sid(sid: str) -> None: |
| 142 | with _state_lock: |
| 143 | _replaced_gateway_sids.discard(sid) |
| 144 | _sid_contexts.setdefault(sid, set()) |
| 145 | |
| 146 | |
| 147 | def unregister_sid(sid: str) -> set[str]: |
| 148 | with _state_lock: |
| 149 | contexts = _sid_contexts.pop(sid, set()) |
| 150 | _remote_tree_snapshots.pop(sid, None) |
| 151 | _sid_computer_use_metadata.pop(sid, None) |
| 152 | _sid_host_browser_metadata.pop(sid, None) |
| 153 | _sid_remote_file_metadata.pop(sid, None) |
| 154 | _sid_remote_exec_metadata.pop(sid, None) |
| 155 | _sid_launcher_gateway_metadata.pop(sid, None) |
| 156 | _replaced_gateway_sids.discard(sid) |
| 157 | for context_id in contexts: |
| 158 | subscribers = _context_subscriptions.get(context_id) |
| 159 | if not subscribers: |
| 160 | continue |
| 161 | subscribers.discard(sid) |
| 162 | if not subscribers: |
| 163 | _context_subscriptions.pop(context_id, None) |
| 164 | return contexts |
| 165 | |
| 166 | |
| 167 | def subscribe_sid_to_context(sid: str, context_id: str) -> None: |
| 168 | with _state_lock: |
| 169 | _sid_contexts.setdefault(sid, set()).add(context_id) |
| 170 | _context_subscriptions.setdefault(context_id, set()).add(sid) |
| 171 | |
| 172 | |
| 173 | def unsubscribe_sid_from_context(sid: str, context_id: str) -> None: |
| 174 | with _state_lock: |
| 175 | contexts = _sid_contexts.get(sid) |
| 176 | if contexts is not None: |
| 177 | contexts.discard(context_id) |
| 178 | if not contexts: |
| 179 | _sid_contexts.pop(sid, None) |
| 180 | |
| 181 | subscribers = _context_subscriptions.get(context_id) |
| 182 | if subscribers is not None: |
| 183 | subscribers.discard(sid) |
| 184 | if not subscribers: |
| 185 | _context_subscriptions.pop(context_id, None) |
| 186 | |
| 187 | |
| 188 | def subscribed_contexts_for_sid(sid: str) -> set[str]: |
| 189 | with _state_lock: |
| 190 | return set(_sid_contexts.get(sid, set())) |
| 191 | |
| 192 | |
| 193 | def subscribed_sids_for_context(context_id: str) -> set[str]: |
| 194 | with _state_lock: |
| 195 | return set(_context_subscriptions.get(context_id, set())) |
| 196 | |
| 197 | |
| 198 | def connected_sids() -> set[str]: |
| 199 | with _state_lock: |
| 200 | return set(_sid_contexts.keys()) |
| 201 | |
| 202 | |
| 203 | _GATEWAY_STATES = { |
| 204 | "connecting", |
| 205 | "connected", |
| 206 | "paused", |
| 207 | "needs_action", |
| 208 | "error", |
| 209 | "disconnected", |
| 210 | } |
| 211 | _GATEWAY_SCOPE_KEYS = ("files", "file_write", "code_execution", "browser", "computer_use") |
| 212 | |
| 213 | |
| 214 | def _bounded_gateway_status(value: Any, *, depth: int = 0) -> Any: |
| 215 | if isinstance(value, str): |
| 216 | return value[:2048] |
| 217 | if isinstance(value, (bool, int, float)) or value is None: |
| 218 | return value |
| 219 | if depth >= 5: |
| 220 | return None |
| 221 | if isinstance(value, dict): |
| 222 | result: dict[str, Any] = {} |
| 223 | for key, item in list(value.items())[:64]: |
| 224 | result[str(key)[:80]] = _bounded_gateway_status(item, depth=depth + 1) |
| 225 | return result |
| 226 | if isinstance(value, (list, tuple)): |
| 227 | return [ |
| 228 | _bounded_gateway_status(item, depth=depth + 1) |
| 229 | for item in list(value)[:64] |
| 230 | ] |
| 231 | return str(value)[:2048] |
| 232 | |
| 233 | |
| 234 | def store_sid_launcher_gateway_metadata( |
| 235 | sid: str, |
| 236 | payload: dict[str, Any], |
| 237 | ) -> LauncherGatewayMetadata | None: |
| 238 | """Store a validated Launcher gateway declaration for one connector socket.""" |
| 239 | if str(payload.get("kind", "") or "").strip().lower() != "launcher": |
| 240 | clear_sid_launcher_gateway_metadata(sid) |
| 241 | return None |
| 242 | try: |
| 243 | version = int(payload.get("version") or 0) |
| 244 | except (TypeError, ValueError): |
| 245 | version = 0 |
| 246 | gateway_id = str(payload.get("id", "") or "").strip()[:128] |
| 247 | if version != 1 or not gateway_id: |
| 248 | clear_sid_launcher_gateway_metadata(sid) |
| 249 | return None |
| 250 | |
| 251 | raw_scopes = payload.get("scopes") |
| 252 | scopes = { |
| 253 | key: bool( |
| 254 | raw_scopes.get(key, raw_scopes.get("files") if key == "file_write" else False) |
| 255 | ) if isinstance(raw_scopes, dict) else False |
| 256 | for key in _GATEWAY_SCOPE_KEYS |
| 257 | } |
| 258 | if not scopes["files"]: |
| 259 | scopes["file_write"] = False |
| 260 | if not scopes["file_write"]: |
| 261 | scopes["code_execution"] = False |
| 262 | master_enabled = bool(payload.get("master_enabled", True)) |
| 263 | state = str(payload.get("state", "connected") or "").strip().lower() |
| 264 | if state not in _GATEWAY_STATES: |
| 265 | state = "connected" if master_enabled else "paused" |
| 266 | if not master_enabled and state not in {"error", "needs_action", "disconnected"}: |
| 267 | state = "paused" |
| 268 | status_value = payload.get("status") |
| 269 | status = _bounded_gateway_status(status_value) if isinstance(status_value, dict) else {} |
| 270 | metadata = LauncherGatewayMetadata( |
| 271 | gateway_id=gateway_id, |
| 272 | host_label=str(payload.get("host_label", "") or "").strip()[:128], |
| 273 | state=state, |
| 274 | master_enabled=master_enabled, |
| 275 | scopes=scopes, |
| 276 | status=status, |
| 277 | updated_at=time.time(), |
| 278 | ) |
| 279 | with _state_lock: |
| 280 | if sid in _replaced_gateway_sids: |
| 281 | return None |
| 282 | for other_sid, other in list(_sid_launcher_gateway_metadata.items()): |
| 283 | if other_sid != sid and other.gateway_id == gateway_id: |
| 284 | _sid_launcher_gateway_metadata.pop(other_sid, None) |
| 285 | _replaced_gateway_sids.add(other_sid) |
| 286 | _sid_launcher_gateway_metadata[sid] = metadata |
| 287 | return metadata |
| 288 | |
| 289 | |
| 290 | def clear_sid_launcher_gateway_metadata(sid: str) -> None: |
| 291 | with _state_lock: |
| 292 | _sid_launcher_gateway_metadata.pop(sid, None) |
| 293 | |
| 294 | |
| 295 | def launcher_gateway_metadata_for_sid(sid: str) -> dict[str, Any] | None: |
| 296 | with _state_lock: |
| 297 | metadata = _sid_launcher_gateway_metadata.get(sid) |
| 298 | if metadata is None: |
| 299 | return None |
| 300 | return _launcher_gateway_metadata_dict(metadata, sid=sid) |
| 301 | |
| 302 | |
| 303 | def _launcher_gateway_metadata_dict( |
| 304 | metadata: LauncherGatewayMetadata, |
| 305 | *, |
| 306 | sid: str | None = None, |
| 307 | ) -> dict[str, Any]: |
| 308 | result = { |
| 309 | "version": 1, |
| 310 | "kind": "launcher", |
| 311 | "id": metadata.gateway_id, |
| 312 | "host_label": metadata.host_label, |
| 313 | "state": metadata.state, |
| 314 | "master_enabled": metadata.master_enabled, |
| 315 | "scopes": dict(metadata.scopes), |
| 316 | "status": copy.deepcopy(metadata.status), |
| 317 | "updated_at": metadata.updated_at, |
| 318 | } |
| 319 | if sid is not None: |
| 320 | result["sid"] = sid |
| 321 | return result |
| 322 | |
| 323 | |
| 324 | def _active_launcher_gateways_locked() -> list[tuple[str, LauncherGatewayMetadata]]: |
| 325 | return sorted( |
| 326 | ( |
| 327 | (sid, metadata) |
| 328 | for sid, metadata in _sid_launcher_gateway_metadata.items() |
| 329 | if sid in _sid_contexts and sid not in _replaced_gateway_sids |
| 330 | ), |
| 331 | key=lambda item: item[1].updated_at, |
| 332 | reverse=True, |
| 333 | ) |
| 334 | |
| 335 | |
| 336 | def _active_launcher_gateway_sid_locked() -> str | None: |
| 337 | gateways = _active_launcher_gateways_locked() |
| 338 | if len({metadata.gateway_id for _sid, metadata in gateways}) != 1: |
| 339 | return None |
| 340 | return gateways[0][0] if gateways else None |
| 341 | |
| 342 | |
| 343 | def active_launcher_gateway_sid() -> str | None: |
| 344 | with _state_lock: |
| 345 | return _active_launcher_gateway_sid_locked() |
| 346 | |
| 347 | |
| 348 | def launcher_gateway_status() -> dict[str, Any]: |
| 349 | with _state_lock: |
| 350 | gateways = _active_launcher_gateways_locked() |
| 351 | distinct_ids = {metadata.gateway_id for _sid, metadata in gateways} |
| 352 | rows = [ |
| 353 | _launcher_gateway_metadata_dict(metadata) |
| 354 | for _sid, metadata in gateways |
| 355 | ] |
| 356 | if not rows: |
| 357 | return { |
| 358 | "state": "disconnected", |
| 359 | "connected": False, |
| 360 | "multiple_hosts": False, |
| 361 | "gateway": None, |
| 362 | "gateways": [], |
| 363 | } |
| 364 | if len(distinct_ids) > 1: |
| 365 | return { |
| 366 | "state": "multiple_hosts", |
| 367 | "connected": False, |
| 368 | "multiple_hosts": True, |
| 369 | "gateway": None, |
| 370 | "gateways": rows, |
| 371 | "error": "Multiple Launcher hosts are connected; host tools are disabled.", |
| 372 | } |
| 373 | gateway = rows[0] |
| 374 | return { |
| 375 | "state": gateway["state"], |
| 376 | "connected": gateway["state"] not in {"disconnected", "error"}, |
| 377 | "multiple_hosts": False, |
| 378 | "gateway": gateway, |
| 379 | "gateways": rows, |
| 380 | } |
| 381 | |
| 382 | |
| 383 | def _candidate_sids_for_context_locked(context_id: str) -> list[str]: |
| 384 | context_sids = sorted(_context_subscriptions.get(context_id, set())) |
| 385 | context_set = set(context_sids) |
| 386 | gateway_sid = _active_launcher_gateway_sid_locked() |
| 387 | gateway_sids = [gateway_sid] if gateway_sid and gateway_sid not in context_set else [] |
| 388 | global_sids = sorted( |
| 389 | sid |
| 390 | for sid in _sid_contexts |
| 391 | if sid not in context_set |
| 392 | and sid not in _sid_launcher_gateway_metadata |
| 393 | and sid not in _replaced_gateway_sids |
| 394 | ) |
| 395 | return context_sids + gateway_sids + global_sids |
| 396 | |
| 397 | |
| 398 | def remote_tool_sids_for_context(context_id: str) -> list[str]: |
| 399 | """Return connected CLI candidates, preferring clients subscribed to context_id.""" |
| 400 | with _state_lock: |
| 401 | return _candidate_sids_for_context_locked(context_id) |
| 402 | |
| 403 | |
| 404 | def store_remote_tree_snapshot( |
| 405 | sid: str, |
| 406 | payload: dict[str, Any], |
| 407 | ) -> RemoteTreeSnapshot: |
| 408 | snapshot = RemoteTreeSnapshot( |
| 409 | sid=sid, |
| 410 | payload=dict(payload), |
| 411 | updated_at=time.time(), |
| 412 | ) |
| 413 | with _state_lock: |
| 414 | _remote_tree_snapshots[sid] = snapshot |
| 415 | return snapshot |
| 416 | |
| 417 | |
| 418 | def clear_remote_tree_snapshot(sid: str) -> None: |
| 419 | with _state_lock: |
| 420 | _remote_tree_snapshots.pop(sid, None) |
| 421 | |
| 422 | |
| 423 | def latest_remote_tree_for_context( |
| 424 | context_id: str, |
| 425 | *, |
| 426 | max_age_seconds: float = 90.0, |
| 427 | ) -> dict[str, Any] | None: |
| 428 | now = time.time() |
| 429 | with _state_lock: |
| 430 | candidates = _candidate_sids_for_context_locked(context_id) |
| 431 | context_sids = set(_context_subscriptions.get(context_id, set())) |
| 432 | snapshot_groups = [ |
| 433 | [_remote_tree_snapshots[sid] for sid in candidates if sid in context_sids and sid in _remote_tree_snapshots], |
| 434 | [_remote_tree_snapshots[sid] for sid in candidates if sid not in context_sids and sid in _remote_tree_snapshots], |
| 435 | ] |
| 436 | |
| 437 | for snapshots in snapshot_groups: |
| 438 | snapshots.sort(key=lambda item: item.updated_at, reverse=True) |
| 439 | for snapshot in snapshots: |
| 440 | if max_age_seconds > 0 and now - snapshot.updated_at > max_age_seconds: |
| 441 | continue |
| 442 | payload = dict(snapshot.payload) |
| 443 | payload["sid"] = snapshot.sid |
| 444 | payload["updated_at"] = snapshot.updated_at |
| 445 | return payload |
| 446 | return None |
| 447 | |
| 448 | |
| 449 | def select_target_sid(context_id: str) -> str | None: |
| 450 | with _state_lock: |
| 451 | subscribers = _context_subscriptions.get(context_id, set()) |
| 452 | if not subscribers: |
| 453 | return None |
| 454 | return sorted(subscribers)[0] |
| 455 | |
| 456 | |
| 457 | def store_sid_remote_file_metadata(sid: str, payload: dict[str, Any]) -> RemoteFileMetadata: |
| 458 | write_enabled = bool(payload.get("write_enabled")) |
| 459 | mode = str(payload.get("mode", "") or "").strip().lower() |
| 460 | if mode not in {"read_only", "read_write"}: |
| 461 | mode = "read_write" if write_enabled else "read_only" |
| 462 | metadata = RemoteFileMetadata( |
| 463 | enabled=bool(payload.get("enabled", True)), |
| 464 | write_enabled=write_enabled, |
| 465 | mode=mode, |
| 466 | updated_at=time.time(), |
| 467 | ) |
| 468 | with _state_lock: |
| 469 | _sid_remote_file_metadata[sid] = metadata |
| 470 | return metadata |
| 471 | |
| 472 | |
| 473 | def clear_sid_remote_file_metadata(sid: str) -> None: |
| 474 | with _state_lock: |
| 475 | _sid_remote_file_metadata.pop(sid, None) |
| 476 | |
| 477 | |
| 478 | def remote_file_metadata_for_sid(sid: str) -> dict[str, Any] | None: |
| 479 | with _state_lock: |
| 480 | metadata = _sid_remote_file_metadata.get(sid) |
| 481 | if metadata is None: |
| 482 | return None |
| 483 | return { |
| 484 | "enabled": metadata.enabled, |
| 485 | "write_enabled": metadata.write_enabled, |
| 486 | "mode": metadata.mode, |
| 487 | "updated_at": metadata.updated_at, |
| 488 | } |
| 489 | |
| 490 | |
| 491 | def select_remote_file_target_sid(context_id: str, *, require_writes: bool = False) -> str | None: |
| 492 | with _state_lock: |
| 493 | for sid in _candidate_sids_for_context_locked(context_id): |
| 494 | metadata = _sid_remote_file_metadata.get(sid) |
| 495 | if metadata is None: |
| 496 | continue |
| 497 | if not metadata.enabled: |
| 498 | continue |
| 499 | if require_writes and not metadata.write_enabled: |
| 500 | continue |
| 501 | return sid |
| 502 | return None |
| 503 | |
| 504 | |
| 505 | def store_sid_remote_exec_metadata(sid: str, payload: dict[str, Any]) -> RemoteExecMetadata: |
| 506 | metadata = RemoteExecMetadata( |
| 507 | enabled=bool(payload.get("enabled")), |
| 508 | updated_at=time.time(), |
| 509 | ) |
| 510 | with _state_lock: |
| 511 | _sid_remote_exec_metadata[sid] = metadata |
| 512 | return metadata |
| 513 | |
| 514 | |
| 515 | def clear_sid_remote_exec_metadata(sid: str) -> None: |
| 516 | with _state_lock: |
| 517 | _sid_remote_exec_metadata.pop(sid, None) |
| 518 | |
| 519 | |
| 520 | def remote_exec_metadata_for_sid(sid: str) -> dict[str, Any] | None: |
| 521 | with _state_lock: |
| 522 | metadata = _sid_remote_exec_metadata.get(sid) |
| 523 | if metadata is None: |
| 524 | return None |
| 525 | return { |
| 526 | "enabled": metadata.enabled, |
| 527 | "updated_at": metadata.updated_at, |
| 528 | } |
| 529 | |
| 530 | |
| 531 | def select_remote_exec_target_sid(context_id: str, *, require_writes: bool = False) -> str | None: |
| 532 | with _state_lock: |
| 533 | for sid in _candidate_sids_for_context_locked(context_id): |
| 534 | metadata = _sid_remote_exec_metadata.get(sid) |
| 535 | if metadata is None: |
| 536 | continue |
| 537 | if metadata.enabled: |
| 538 | if require_writes: |
| 539 | file_metadata = _sid_remote_file_metadata.get(sid) |
| 540 | if file_metadata is None or ( |
| 541 | not file_metadata.enabled or not file_metadata.write_enabled |
| 542 | ): |
| 543 | continue |
| 544 | return sid |
| 545 | return None |
| 546 | |
| 547 | |
| 548 | def store_sid_computer_use_metadata(sid: str, payload: dict[str, Any]) -> ComputerUseMetadata: |
| 549 | features_value = payload.get("features") |
| 550 | if isinstance(features_value, (list, tuple)): |
| 551 | features = tuple(str(item).strip() for item in features_value if str(item).strip()) |
| 552 | else: |
| 553 | features = () |
| 554 | capabilities_value = payload.get("capabilities") |
| 555 | capabilities = copy.deepcopy(capabilities_value) if isinstance(capabilities_value, dict) else {} |
| 556 | try: |
| 557 | contract_version = int(payload.get("contract_version") or 0) |
| 558 | except (TypeError, ValueError): |
| 559 | contract_version = 0 |
| 560 | metadata = ComputerUseMetadata( |
| 561 | supported=bool(payload.get("supported")), |
| 562 | enabled=bool(payload.get("supported")) and bool(payload.get("enabled")), |
| 563 | trust_mode=str(payload.get("trust_mode", "") or "").strip(), |
| 564 | status=str(payload.get("status", "") or "").strip(), |
| 565 | last_error=str(payload.get("last_error", "") or "").strip(), |
| 566 | restore_token_present=bool(payload.get("restore_token_present")), |
| 567 | artifact_root=str(payload.get("artifact_root", "") or "").strip(), |
| 568 | backend_id=str(payload.get("backend_id", "") or "").strip(), |
| 569 | backend_family=str(payload.get("backend_family", "") or "").strip(), |
| 570 | features=features, |
| 571 | contract_version=contract_version, |
| 572 | capabilities=capabilities, |
| 573 | support_reason=str(payload.get("support_reason", "") or "").strip(), |
| 574 | updated_at=time.time(), |
| 575 | ) |
| 576 | with _state_lock: |
| 577 | _sid_computer_use_metadata[sid] = metadata |
| 578 | return metadata |
| 579 | |
| 580 | |
| 581 | def clear_sid_computer_use_metadata(sid: str) -> None: |
| 582 | with _state_lock: |
| 583 | _sid_computer_use_metadata.pop(sid, None) |
| 584 | |
| 585 | |
| 586 | def computer_use_metadata_for_sid(sid: str) -> dict[str, Any] | None: |
| 587 | with _state_lock: |
| 588 | metadata = _sid_computer_use_metadata.get(sid) |
| 589 | if metadata is None: |
| 590 | return None |
| 591 | return { |
| 592 | "supported": metadata.supported, |
| 593 | "enabled": metadata.enabled, |
| 594 | "trust_mode": metadata.trust_mode, |
| 595 | "status": metadata.status, |
| 596 | "last_error": metadata.last_error, |
| 597 | "restore_token_present": metadata.restore_token_present, |
| 598 | "artifact_root": metadata.artifact_root, |
| 599 | "backend_id": metadata.backend_id, |
| 600 | "backend_family": metadata.backend_family, |
| 601 | "features": list(metadata.features), |
| 602 | "contract_version": metadata.contract_version, |
| 603 | "capabilities": copy.deepcopy(metadata.capabilities), |
| 604 | "support_reason": metadata.support_reason, |
| 605 | "updated_at": metadata.updated_at, |
| 606 | } |
| 607 | |
| 608 | |
| 609 | def store_sid_host_browser_metadata(sid: str, payload: dict[str, Any]) -> HostBrowserMetadata: |
| 610 | features_value = payload.get("features") |
| 611 | if isinstance(features_value, (list, tuple)): |
| 612 | features = tuple(str(item).strip() for item in features_value if str(item).strip()) |
| 613 | else: |
| 614 | features = () |
| 615 | support_reason = str(payload.get("support_reason", "") or "").strip() |
| 616 | metadata = HostBrowserMetadata( |
| 617 | supported=bool(payload.get("supported")), |
| 618 | can_prepare=_host_browser_can_prepare(payload, features=features, support_reason=support_reason), |
| 619 | enabled=bool(payload.get("supported")) and bool(payload.get("enabled")), |
| 620 | status=str(payload.get("status", "") or "").strip(), |
| 621 | browser_family=str(payload.get("browser_family", "") or "").strip(), |
| 622 | profile_label=str(payload.get("profile_label", "") or "").strip(), |
| 623 | profile_path=str(payload.get("profile_path", "") or "").strip(), |
| 624 | cdp_endpoint=str(payload.get("cdp_endpoint", "") or "").strip(), |
| 625 | browser_id=str(payload.get("browser_id", payload.get("browser_selection", "")) or "").strip(), |
| 626 | browser_label=str(payload.get("browser_label", "") or "").strip(), |
| 627 | available_browsers=_normalize_available_host_browsers(payload.get("available_browsers")), |
| 628 | content_helper_sha256=str(payload.get("content_helper_sha256", "") or "").strip().lower(), |
| 629 | features=features, |
| 630 | support_reason=support_reason, |
| 631 | updated_at=time.time(), |
| 632 | ) |
| 633 | with _state_lock: |
| 634 | _sid_host_browser_metadata[sid] = metadata |
| 635 | return metadata |
| 636 | |
| 637 | |
| 638 | def _host_browser_can_prepare( |
| 639 | payload: dict[str, Any], |
| 640 | *, |
| 641 | features: tuple[str, ...], |
| 642 | support_reason: str, |
| 643 | ) -> bool: |
| 644 | if "can_prepare" in payload: |
| 645 | return bool(payload.get("can_prepare")) |
| 646 | if "ensure" not in features: |
| 647 | return False |
| 648 | reason = support_reason.lower() |
| 649 | return ( |
| 650 | "python playwright" in reason |
| 651 | or "a0-controlled local profile" in reason |
| 652 | or "chrome-a0" in reason |
| 653 | or "remote debugging" in reason |
| 654 | ) |
| 655 | |
| 656 | |
| 657 | def _normalize_available_host_browsers(value: Any) -> tuple[dict[str, Any], ...]: |
| 658 | if not isinstance(value, (list, tuple)): |
| 659 | return () |
| 660 | browsers: list[dict[str, Any]] = [] |
| 661 | for item in value: |
| 662 | if not isinstance(item, dict): |
| 663 | continue |
| 664 | browser_id = str(item.get("id", item.get("browser_id", item.get("selection", ""))) or "").strip() |
| 665 | family = str(item.get("family", item.get("browser_family", "")) or "").strip() |
| 666 | label = str(item.get("label", item.get("name", "")) or "").strip() |
| 667 | cdp_endpoint = str(item.get("cdp_endpoint", "") or "").strip() |
| 668 | status = str(item.get("status", "") or "").strip() |
| 669 | enabled = bool(item.get("enabled", True)) |
| 670 | if not any((browser_id, family, label, cdp_endpoint)): |
| 671 | continue |
| 672 | browsers.append({ |
| 673 | "id": browser_id or family or cdp_endpoint, |
| 674 | "family": family, |
| 675 | "label": label or family or browser_id or cdp_endpoint, |
| 676 | "cdp_endpoint": cdp_endpoint, |
| 677 | "status": status, |
| 678 | "enabled": enabled, |
| 679 | }) |
| 680 | return tuple(browsers) |
| 681 | |
| 682 | |
| 683 | def clear_sid_host_browser_metadata(sid: str) -> None: |
| 684 | with _state_lock: |
| 685 | _sid_host_browser_metadata.pop(sid, None) |
| 686 | |
| 687 | |
| 688 | def host_browser_metadata_for_sid(sid: str) -> dict[str, Any] | None: |
| 689 | with _state_lock: |
| 690 | metadata = _sid_host_browser_metadata.get(sid) |
| 691 | if metadata is None: |
| 692 | return None |
| 693 | return { |
| 694 | "supported": metadata.supported, |
| 695 | "can_prepare": metadata.can_prepare, |
| 696 | "enabled": metadata.enabled, |
| 697 | "status": metadata.status, |
| 698 | "browser_family": metadata.browser_family, |
| 699 | "profile_label": metadata.profile_label, |
| 700 | "profile_path": metadata.profile_path, |
| 701 | "cdp_endpoint": metadata.cdp_endpoint, |
| 702 | "browser_id": metadata.browser_id, |
| 703 | "browser_label": metadata.browser_label, |
| 704 | "available_browsers": copy.deepcopy(list(metadata.available_browsers)), |
| 705 | "content_helper_sha256": metadata.content_helper_sha256, |
| 706 | "features": list(metadata.features), |
| 707 | "support_reason": metadata.support_reason, |
| 708 | "updated_at": metadata.updated_at, |
| 709 | } |
| 710 | |
| 711 | |
| 712 | def select_host_browser_target_sid(context_id: str) -> str | None: |
| 713 | with _state_lock: |
| 714 | fallback: str | None = None |
| 715 | for sid in _candidate_sids_for_context_locked(context_id): |
| 716 | metadata = _sid_host_browser_metadata.get(sid) |
| 717 | if not metadata: |
| 718 | continue |
| 719 | if not metadata.supported: |
| 720 | continue |
| 721 | if metadata.enabled and metadata.status in {"ready", "active"}: |
| 722 | return sid |
| 723 | if metadata.enabled and fallback is None: |
| 724 | fallback = sid |
| 725 | return fallback |
| 726 | |
| 727 | |
| 728 | def select_host_browser_candidate_sid(context_id: str) -> str | None: |
| 729 | with _state_lock: |
| 730 | fallback: str | None = None |
| 731 | for sid in _candidate_sids_for_context_locked(context_id): |
| 732 | metadata = _sid_host_browser_metadata.get(sid) |
| 733 | if not metadata or not (metadata.supported or metadata.can_prepare): |
| 734 | continue |
| 735 | if metadata.enabled and metadata.status in {"ready", "active"}: |
| 736 | return sid |
| 737 | if metadata.enabled and fallback is None: |
| 738 | fallback = sid |
| 739 | elif fallback is None: |
| 740 | fallback = sid |
| 741 | return fallback |
| 742 | |
| 743 | |
| 744 | def host_browser_metadata_for_context(context_id: str) -> list[dict[str, Any]]: |
| 745 | with _state_lock: |
| 746 | candidates = _candidate_sids_for_context_locked(context_id) |
| 747 | rows: list[dict[str, Any]] = [] |
| 748 | for sid in candidates: |
| 749 | metadata = host_browser_metadata_for_sid(sid) |
| 750 | if metadata is not None: |
| 751 | metadata["sid"] = sid |
| 752 | rows.append(metadata) |
| 753 | return rows |
| 754 | |
| 755 | |
| 756 | def all_host_browser_metadata() -> list[dict[str, Any]]: |
| 757 | with _state_lock: |
| 758 | items = sorted(_sid_host_browser_metadata.items()) |
| 759 | rows: list[dict[str, Any]] = [] |
| 760 | for sid, metadata in items: |
| 761 | rows.append( |
| 762 | { |
| 763 | "sid": sid, |
| 764 | "supported": metadata.supported, |
| 765 | "enabled": metadata.enabled, |
| 766 | "status": metadata.status, |
| 767 | "browser_family": metadata.browser_family, |
| 768 | "profile_label": metadata.profile_label, |
| 769 | "profile_path": metadata.profile_path, |
| 770 | "cdp_endpoint": metadata.cdp_endpoint, |
| 771 | "browser_id": metadata.browser_id, |
| 772 | "browser_label": metadata.browser_label, |
| 773 | "available_browsers": copy.deepcopy(list(metadata.available_browsers)), |
| 774 | "content_helper_sha256": metadata.content_helper_sha256, |
| 775 | "features": list(metadata.features), |
| 776 | "support_reason": metadata.support_reason, |
| 777 | "updated_at": metadata.updated_at, |
| 778 | } |
| 779 | ) |
| 780 | return rows |
| 781 | |
| 782 | |
| 783 | def select_computer_use_target_sid(context_id: str) -> str | None: |
| 784 | with _state_lock: |
| 785 | for sid in _candidate_sids_for_context_locked(context_id): |
| 786 | metadata = _sid_computer_use_metadata.get(sid) |
| 787 | if metadata and metadata.supported and metadata.enabled: |
| 788 | return sid |
| 789 | return None |
| 790 | |
| 791 | |
| 792 | def store_pending_file_op( |
| 793 | op_id: str, |
| 794 | *, |
| 795 | sid: str, |
| 796 | future: asyncio.Future[dict[str, Any]], |
| 797 | loop: asyncio.AbstractEventLoop, |
| 798 | context_id: str | None = None, |
| 799 | ) -> None: |
| 800 | with _state_lock: |
| 801 | _pending_file_ops[op_id] = PendingFileOperation( |
| 802 | sid=sid, |
| 803 | loop=loop, |
| 804 | future=future, |
| 805 | context_id=context_id, |
| 806 | ) |
| 807 | |
| 808 | |
| 809 | def clear_pending_file_op(op_id: str) -> None: |
| 810 | with _state_lock: |
| 811 | _pending_file_ops.pop(op_id, None) |
| 812 | |
| 813 | |
| 814 | def resolve_pending_file_op( |
| 815 | op_id: str, |
| 816 | *, |
| 817 | sid: str, |
| 818 | payload: dict[str, Any], |
| 819 | ) -> bool: |
| 820 | if payload.get("chunked") is True: |
| 821 | return _resolve_pending_file_chunk(op_id, sid=sid, payload=payload) |
| 822 | return _resolve_pending(_pending_file_ops, op_id, sid=sid, payload=payload) |
| 823 | |
| 824 | |
| 825 | def _resolve_pending_file_chunk( |
| 826 | op_id: str, |
| 827 | *, |
| 828 | sid: str, |
| 829 | payload: dict[str, Any], |
| 830 | ) -> bool: |
| 831 | error = _validate_file_chunk_payload(payload) |
| 832 | if error: |
| 833 | return _fail_pending( |
| 834 | _pending_file_ops, |
| 835 | op_id, |
| 836 | sid=sid, |
| 837 | error=f"Invalid chunked file operation result: {error}", |
| 838 | ) |
| 839 | |
| 840 | chunk_index = int(payload["chunk_index"]) |
| 841 | chunk_count = int(payload["chunk_count"]) |
| 842 | encoded = str(payload.get("data") or "") |
| 843 | try: |
| 844 | chunk = base64.b64decode(encoded.encode("ascii"), validate=True) |
| 845 | except (UnicodeEncodeError, binascii.Error) as exc: |
| 846 | return _fail_pending( |
| 847 | _pending_file_ops, |
| 848 | op_id, |
| 849 | sid=sid, |
| 850 | error=f"Invalid chunked file operation result: {exc}", |
| 851 | ) |
| 852 | |
| 853 | with _state_lock: |
| 854 | pending = _pending_file_ops.get(op_id) |
| 855 | if pending is None or pending.sid != sid: |
| 856 | return False |
| 857 | |
| 858 | if pending.chunk_count is None: |
| 859 | pending.chunk_count = chunk_count |
| 860 | elif pending.chunk_count != chunk_count: |
| 861 | _pending_file_ops.pop(op_id, None) |
| 862 | pending.loop.call_soon_threadsafe( |
| 863 | _set_future_result, |
| 864 | pending.future, |
| 865 | { |
| 866 | "op_id": op_id, |
| 867 | "ok": False, |
| 868 | "error": "Invalid chunked file operation result: chunk_count changed", |
| 869 | }, |
| 870 | ) |
| 871 | return True |
| 872 | |
| 873 | pending.chunks[chunk_index] = chunk |
| 874 | if len(pending.chunks) < chunk_count: |
| 875 | return True |
| 876 | |
| 877 | ordered = [pending.chunks[index] for index in range(chunk_count)] |
| 878 | _pending_file_ops.pop(op_id, None) |
| 879 | |
| 880 | try: |
| 881 | assembled = b"".join(ordered).decode("utf-8") |
| 882 | result = json.loads(assembled) |
| 883 | if not isinstance(result, dict): |
| 884 | raise ValueError("decoded result is not an object") |
| 885 | except Exception as exc: |
| 886 | result = { |
| 887 | "op_id": op_id, |
| 888 | "ok": False, |
| 889 | "error": f"Invalid chunked file operation result: {exc}", |
| 890 | } |
| 891 | |
| 892 | pending.loop.call_soon_threadsafe(_set_future_result, pending.future, result) |
| 893 | return True |
| 894 | |
| 895 | |
| 896 | def _validate_file_chunk_payload(payload: dict[str, Any]) -> str: |
| 897 | if payload.get("encoding") != "json+base64": |
| 898 | return "encoding must be json+base64" |
| 899 | |
| 900 | try: |
| 901 | chunk_index = int(payload.get("chunk_index")) |
| 902 | chunk_count = int(payload.get("chunk_count")) |
| 903 | except (TypeError, ValueError): |
| 904 | return "chunk_index and chunk_count must be integers" |
| 905 | |
| 906 | if chunk_count <= 0: |
| 907 | return "chunk_count must be positive" |
| 908 | if chunk_index < 0 or chunk_index >= chunk_count: |
| 909 | return "chunk_index out of range" |
| 910 | if not isinstance(payload.get("data"), str): |
| 911 | return "data must be a string" |
| 912 | return "" |
| 913 | |
| 914 | |
| 915 | def fail_pending_file_op( |
| 916 | op_id: str, |
| 917 | *, |
| 918 | sid: str | None = None, |
| 919 | error: str, |
| 920 | ) -> bool: |
| 921 | return _fail_pending(_pending_file_ops, op_id, sid=sid, error=error) |
| 922 | |
| 923 | |
| 924 | def fail_pending_file_ops_for_sid(sid: str, *, error: str) -> None: |
| 925 | _fail_pending_for_sid(_pending_file_ops, sid=sid, error=error) |
| 926 | |
| 927 | |
| 928 | def store_pending_exec_op( |
| 929 | op_id: str, |
| 930 | *, |
| 931 | sid: str, |
| 932 | future: asyncio.Future[dict[str, Any]], |
| 933 | loop: asyncio.AbstractEventLoop, |
| 934 | context_id: str | None = None, |
| 935 | ) -> None: |
| 936 | with _state_lock: |
| 937 | _pending_exec_ops[op_id] = PendingExecOperation( |
| 938 | sid=sid, |
| 939 | loop=loop, |
| 940 | future=future, |
| 941 | context_id=context_id, |
| 942 | ) |
| 943 | |
| 944 | |
| 945 | def clear_pending_exec_op(op_id: str) -> None: |
| 946 | with _state_lock: |
| 947 | _pending_exec_ops.pop(op_id, None) |
| 948 | |
| 949 | |
| 950 | def resolve_pending_exec_op( |
| 951 | op_id: str, |
| 952 | *, |
| 953 | sid: str, |
| 954 | payload: dict[str, Any], |
| 955 | ) -> bool: |
| 956 | return _resolve_pending(_pending_exec_ops, op_id, sid=sid, payload=payload) |
| 957 | |
| 958 | |
| 959 | def fail_pending_exec_op( |
| 960 | op_id: str, |
| 961 | *, |
| 962 | sid: str | None = None, |
| 963 | error: str, |
| 964 | ) -> bool: |
| 965 | return _fail_pending(_pending_exec_ops, op_id, sid=sid, error=error) |
| 966 | |
| 967 | |
| 968 | def fail_pending_exec_ops_for_sid(sid: str, *, error: str) -> None: |
| 969 | _fail_pending_for_sid(_pending_exec_ops, sid=sid, error=error) |
| 970 | |
| 971 | |
| 972 | def store_pending_computer_use_op( |
| 973 | op_id: str, |
| 974 | *, |
| 975 | sid: str, |
| 976 | future: asyncio.Future[dict[str, Any]], |
| 977 | loop: asyncio.AbstractEventLoop, |
| 978 | context_id: str | None = None, |
| 979 | ) -> None: |
| 980 | with _state_lock: |
| 981 | _pending_computer_use_ops[op_id] = PendingComputerUseOperation( |
| 982 | sid=sid, |
| 983 | loop=loop, |
| 984 | future=future, |
| 985 | context_id=context_id, |
| 986 | ) |
| 987 | |
| 988 | |
| 989 | def clear_pending_computer_use_op(op_id: str) -> None: |
| 990 | with _state_lock: |
| 991 | _pending_computer_use_ops.pop(op_id, None) |
| 992 | |
| 993 | |
| 994 | def resolve_pending_computer_use_op( |
| 995 | op_id: str, |
| 996 | *, |
| 997 | sid: str, |
| 998 | payload: dict[str, Any], |
| 999 | ) -> bool: |
| 1000 | return _resolve_pending(_pending_computer_use_ops, op_id, sid=sid, payload=payload) |
| 1001 | |
| 1002 | |
| 1003 | def fail_pending_computer_use_op( |
| 1004 | op_id: str, |
| 1005 | *, |
| 1006 | sid: str | None = None, |
| 1007 | error: str, |
| 1008 | ) -> bool: |
| 1009 | return _fail_pending(_pending_computer_use_ops, op_id, sid=sid, error=error) |
| 1010 | |
| 1011 | |
| 1012 | def fail_pending_computer_use_ops_for_sid(sid: str, *, error: str) -> None: |
| 1013 | _fail_pending_for_sid(_pending_computer_use_ops, sid=sid, error=error) |
| 1014 | |
| 1015 | |
| 1016 | def store_pending_browser_op( |
| 1017 | op_id: str, |
| 1018 | *, |
| 1019 | sid: str, |
| 1020 | future: asyncio.Future[dict[str, Any]], |
| 1021 | loop: asyncio.AbstractEventLoop, |
| 1022 | context_id: str | None = None, |
| 1023 | ) -> None: |
| 1024 | with _state_lock: |
| 1025 | _pending_browser_ops[op_id] = PendingBrowserOperation( |
| 1026 | sid=sid, |
| 1027 | loop=loop, |
| 1028 | future=future, |
| 1029 | context_id=context_id, |
| 1030 | ) |
| 1031 | |
| 1032 | |
| 1033 | def clear_pending_browser_op(op_id: str) -> None: |
| 1034 | with _state_lock: |
| 1035 | _pending_browser_ops.pop(op_id, None) |
| 1036 | |
| 1037 | |
| 1038 | def resolve_pending_browser_op( |
| 1039 | op_id: str, |
| 1040 | *, |
| 1041 | sid: str, |
| 1042 | payload: dict[str, Any], |
| 1043 | ) -> bool: |
| 1044 | return _resolve_pending(_pending_browser_ops, op_id, sid=sid, payload=payload) |
| 1045 | |
| 1046 | |
| 1047 | def fail_pending_browser_op( |
| 1048 | op_id: str, |
| 1049 | *, |
| 1050 | sid: str | None = None, |
| 1051 | error: str, |
| 1052 | ) -> bool: |
| 1053 | return _fail_pending(_pending_browser_ops, op_id, sid=sid, error=error) |
| 1054 | |
| 1055 | |
| 1056 | def fail_pending_browser_ops_for_sid(sid: str, *, error: str) -> None: |
| 1057 | _fail_pending_for_sid(_pending_browser_ops, sid=sid, error=error) |
| 1058 | |
| 1059 | |
| 1060 | def store_pending_gateway_control( |
| 1061 | request_id: str, |
| 1062 | *, |
| 1063 | sid: str, |
| 1064 | future: asyncio.Future[dict[str, Any]], |
| 1065 | loop: asyncio.AbstractEventLoop, |
| 1066 | ) -> None: |
| 1067 | with _state_lock: |
| 1068 | _pending_gateway_controls[request_id] = PendingGatewayControl( |
| 1069 | sid=sid, |
| 1070 | loop=loop, |
| 1071 | future=future, |
| 1072 | ) |
| 1073 | |
| 1074 | |
| 1075 | def clear_pending_gateway_control(request_id: str) -> None: |
| 1076 | with _state_lock: |
| 1077 | _pending_gateway_controls.pop(request_id, None) |
| 1078 | |
| 1079 | |
| 1080 | def resolve_pending_gateway_control( |
| 1081 | request_id: str, |
| 1082 | *, |
| 1083 | sid: str, |
| 1084 | payload: dict[str, Any], |
| 1085 | ) -> bool: |
| 1086 | gateway = payload.get("gateway") |
| 1087 | if isinstance(gateway, dict): |
| 1088 | stored = store_sid_launcher_gateway_metadata(sid, gateway) |
| 1089 | if stored is not None: |
| 1090 | active = stored.master_enabled and stored.state != "disconnected" |
| 1091 | files_enabled = active and stored.scopes["files"] |
| 1092 | writes_enabled = files_enabled and stored.scopes["file_write"] |
| 1093 | store_sid_remote_file_metadata( |
| 1094 | sid, |
| 1095 | { |
| 1096 | "enabled": files_enabled, |
| 1097 | "write_enabled": writes_enabled, |
| 1098 | "mode": "read_write" if writes_enabled else "read_only", |
| 1099 | }, |
| 1100 | ) |
| 1101 | store_sid_remote_exec_metadata( |
| 1102 | sid, |
| 1103 | {"enabled": active and stored.scopes["code_execution"]}, |
| 1104 | ) |
| 1105 | return _resolve_pending(_pending_gateway_controls, request_id, sid=sid, payload=payload) |
| 1106 | |
| 1107 | |
| 1108 | def fail_pending_gateway_controls_for_sid(sid: str, *, error: str) -> None: |
| 1109 | _fail_pending_for_sid(_pending_gateway_controls, sid=sid, error=error) |
| 1110 | |
| 1111 | |
| 1112 | def _resolve_pending( |
| 1113 | registry: dict[ |
| 1114 | str, |
| 1115 | PendingFileOperation |
| 1116 | | PendingExecOperation |
| 1117 | | PendingComputerUseOperation |
| 1118 | | PendingBrowserOperation |
| 1119 | | PendingGatewayControl, |
| 1120 | ], |
| 1121 | op_id: str, |
| 1122 | *, |
| 1123 | sid: str, |
| 1124 | payload: dict[str, Any], |
| 1125 | ) -> bool: |
| 1126 | with _state_lock: |
| 1127 | pending = registry.get(op_id) |
| 1128 | if pending is None or pending.sid != sid: |
| 1129 | return False |
| 1130 | registry.pop(op_id, None) |
| 1131 | |
| 1132 | pending.loop.call_soon_threadsafe(_set_future_result, pending.future, dict(payload)) |
| 1133 | return True |
| 1134 | |
| 1135 | |
| 1136 | def _fail_pending( |
| 1137 | registry: dict[ |
| 1138 | str, |
| 1139 | PendingFileOperation |
| 1140 | | PendingExecOperation |
| 1141 | | PendingComputerUseOperation |
| 1142 | | PendingBrowserOperation |
| 1143 | | PendingGatewayControl, |
| 1144 | ], |
| 1145 | op_id: str, |
| 1146 | *, |
| 1147 | sid: str | None, |
| 1148 | error: str, |
| 1149 | ) -> bool: |
| 1150 | with _state_lock: |
| 1151 | pending = registry.get(op_id) |
| 1152 | if pending is None: |
| 1153 | return False |
| 1154 | if sid is not None and pending.sid != sid: |
| 1155 | return False |
| 1156 | registry.pop(op_id, None) |
| 1157 | |
| 1158 | pending.loop.call_soon_threadsafe( |
| 1159 | _set_future_result, |
| 1160 | pending.future, |
| 1161 | {"op_id": op_id, "ok": False, "error": error}, |
| 1162 | ) |
| 1163 | return True |
| 1164 | |
| 1165 | |
| 1166 | def _fail_pending_for_sid( |
| 1167 | registry: dict[ |
| 1168 | str, |
| 1169 | PendingFileOperation |
| 1170 | | PendingExecOperation |
| 1171 | | PendingComputerUseOperation |
| 1172 | | PendingBrowserOperation |
| 1173 | | PendingGatewayControl, |
| 1174 | ], |
| 1175 | *, |
| 1176 | sid: str, |
| 1177 | error: str, |
| 1178 | ) -> None: |
| 1179 | with _state_lock: |
| 1180 | matches = [ |
| 1181 | (op_id, pending) |
| 1182 | for op_id, pending in registry.items() |
| 1183 | if pending.sid == sid |
| 1184 | ] |
| 1185 | for op_id, _pending in matches: |
| 1186 | registry.pop(op_id, None) |
| 1187 | |
| 1188 | for op_id, pending in matches: |
| 1189 | pending.loop.call_soon_threadsafe( |
| 1190 | _set_future_result, |
| 1191 | pending.future, |
| 1192 | {"op_id": op_id, "ok": False, "error": error}, |
| 1193 | ) |
| 1194 | |
| 1195 | |
| 1196 | def _set_future_result( |
| 1197 | future: asyncio.Future[dict[str, Any]], |
| 1198 | payload: dict[str, Any], |
| 1199 | ) -> None: |
| 1200 | if not future.done(): |
| 1201 | future.set_result(payload) |