refactor(api): split management.py into domain-focused modules
Split the monolithic management.py (1988 lines) into 4 focused modules: - management.py: Server status, user sessions, shared helpers (~520 lines) - passwords.py: App password provisioning for BasicAuth mode (~300 lines) - webhooks.py: Webhook registration management (~290 lines) - visualization.py: Search and PDF preview endpoints (~810 lines) Backward compatibility maintained via __init__.py re-exports. Updated test imports to use new module paths. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
@@ -3,4 +3,74 @@
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Provides REST endpoints for the Nextcloud PHP app to query server status,
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user sessions, and vector sync metrics. All endpoints use OAuth bearer token
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authentication via the UnifiedTokenVerifier.
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This package is organized into modules by domain:
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- management.py: Server status, user sessions, shared helpers
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- passwords.py: App password provisioning for multi-user BasicAuth
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- webhooks.py: Webhook registration management
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- visualization.py: Search and PDF visualization endpoints
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"""
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# Re-export all public functions for backward compatibility
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from nextcloud_mcp_server.api.management import (
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__version__,
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_parse_float_param,
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_parse_int_param,
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_sanitize_error_for_client,
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_validate_query_string,
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extract_bearer_token,
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get_server_status,
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get_user_session,
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get_vector_sync_status,
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revoke_user_access,
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validate_token_and_get_user,
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)
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from nextcloud_mcp_server.api.passwords import (
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delete_app_password,
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get_app_password_status,
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provision_app_password,
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)
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from nextcloud_mcp_server.api.visualization import (
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get_chunk_context,
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get_pdf_preview,
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unified_search,
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vector_search,
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)
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from nextcloud_mcp_server.api.webhooks import (
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create_webhook,
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delete_webhook,
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get_installed_apps,
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list_webhooks,
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)
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__all__ = [
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# Version
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"__version__",
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# Shared helpers (from management.py)
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"extract_bearer_token",
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"validate_token_and_get_user",
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"_sanitize_error_for_client",
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"_parse_int_param",
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"_parse_float_param",
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"_validate_query_string",
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# Status endpoints (from management.py)
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"get_server_status",
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"get_vector_sync_status",
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# Session endpoints (from management.py)
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"get_user_session",
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"revoke_user_access",
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# Password endpoints (from passwords.py)
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"provision_app_password",
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"get_app_password_status",
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"delete_app_password",
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# Webhook endpoints (from webhooks.py)
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"get_installed_apps",
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"list_webhooks",
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"create_webhook",
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"delete_webhook",
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# Visualization endpoints (from visualization.py)
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"unified_search",
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"vector_search",
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"get_chunk_context",
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"get_pdf_preview",
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]
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,429 @@
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"""App password management API endpoints.
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Provides REST API endpoints for app password provisioning in multi-user BasicAuth mode.
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These endpoints are used by the Nextcloud PHP app (Astrolabe) to:
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- Store app passwords for background sync operations
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- Check app password status
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- Delete stored app passwords
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Authentication is via BasicAuth with the user's Nextcloud credentials.
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Passwords are validated against Nextcloud before being stored.
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"""
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import base64
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import logging
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import re
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import time
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from collections import defaultdict
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from typing import TYPE_CHECKING
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import httpx
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from starlette.requests import Request
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from starlette.responses import JSONResponse
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if TYPE_CHECKING:
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from nextcloud_mcp_server.auth.storage import RefreshTokenStorage
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from nextcloud_mcp_server.api.management import _sanitize_error_for_client
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logger = logging.getLogger(__name__)
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# App password format regex (Nextcloud format: xxxxx-xxxxx-xxxxx-xxxxx-xxxxx)
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APP_PASSWORD_PATTERN = re.compile(
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r"^[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}-[a-zA-Z0-9]{5}$"
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)
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# Timeout for Nextcloud API validation requests (seconds)
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NEXTCLOUD_VALIDATION_TIMEOUT = 10.0
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# Rate limiting configuration for app password provisioning
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# Limits: 5 attempts per user per hour
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RATE_LIMIT_MAX_ATTEMPTS = 5
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RATE_LIMIT_WINDOW_SECONDS = 3600 # 1 hour
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# In-memory rate limiter storage
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# Structure: {user_id: [(timestamp, success), ...]}
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_rate_limit_attempts: dict[str, list[tuple[float, bool]]] = defaultdict(list)
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def _check_rate_limit(user_id: str) -> tuple[bool, int]:
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"""Check if user is rate limited for app password operations.
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Implements a sliding window rate limiter to prevent brute-force attacks
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on the app password provisioning endpoint.
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Args:
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user_id: User identifier to check
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Returns:
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Tuple of (is_allowed, seconds_until_retry)
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- is_allowed: True if request should be allowed
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- seconds_until_retry: Seconds to wait if rate limited (0 if allowed)
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"""
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current_time = time.time()
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window_start = current_time - RATE_LIMIT_WINDOW_SECONDS
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# Clean up old attempts outside the window
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_rate_limit_attempts[user_id] = [
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(ts, success)
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for ts, success in _rate_limit_attempts[user_id]
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if ts > window_start
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]
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# Count recent attempts (both successful and failed)
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recent_attempts = len(_rate_limit_attempts[user_id])
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if recent_attempts >= RATE_LIMIT_MAX_ATTEMPTS:
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# Find when the oldest attempt in the window will expire
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oldest_attempt = min(ts for ts, _ in _rate_limit_attempts[user_id])
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seconds_until_retry = int(
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oldest_attempt + RATE_LIMIT_WINDOW_SECONDS - current_time
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)
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return False, max(1, seconds_until_retry)
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return True, 0
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def _record_rate_limit_attempt(user_id: str, success: bool) -> None:
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"""Record an app password provisioning attempt for rate limiting.
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Args:
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user_id: User identifier
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success: Whether the attempt was successful
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"""
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_rate_limit_attempts[user_id].append((time.time(), success))
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def _extract_basic_auth(
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request: Request, path_user_id: str
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) -> tuple[str, str, JSONResponse | None]:
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"""Extract and validate BasicAuth credentials from request.
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Validates:
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1. Authorization header is present and valid BasicAuth format
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2. Username in credentials matches the path user_id
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Args:
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request: Starlette request with Authorization header
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path_user_id: User ID from the URL path to verify against
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Returns:
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Tuple of (username, password, error_response)
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- If successful: (username, password, None)
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- If failed: ("", "", JSONResponse with error)
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"""
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auth_header = request.headers.get("Authorization")
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if not auth_header or not auth_header.startswith("Basic "):
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return (
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"",
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"",
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JSONResponse(
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{"success": False, "error": "Missing BasicAuth credentials"},
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status_code=401,
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),
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)
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try:
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# Decode BasicAuth
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encoded = auth_header.split(" ", 1)[1]
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decoded = base64.b64decode(encoded).decode("utf-8")
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username, password = decoded.split(":", 1)
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except Exception:
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return (
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"",
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"",
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JSONResponse(
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{"success": False, "error": "Invalid BasicAuth format"},
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status_code=401,
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),
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)
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# Verify username matches path user_id
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if username != path_user_id:
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logger.warning(
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f"Username mismatch in app password operation for path user {path_user_id}"
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)
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return (
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"",
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"",
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JSONResponse(
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{"success": False, "error": "Username does not match path user_id"},
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status_code=403,
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),
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)
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return username, password, None
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async def _get_app_password_storage(request: Request) -> "RefreshTokenStorage":
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"""Get or initialize RefreshTokenStorage for app password operations.
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Checks app.state.storage first, then falls back to creating from environment.
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This helper avoids repeated storage initialization logic across endpoints.
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Args:
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request: Starlette request with app state
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Returns:
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Initialized RefreshTokenStorage instance
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"""
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from nextcloud_mcp_server.auth.storage import RefreshTokenStorage
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storage = getattr(request.app.state, "storage", None)
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if not storage:
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# Multi-user BasicAuth mode may not have oauth_context
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# Initialize storage from environment
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storage = RefreshTokenStorage.from_env()
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await storage.initialize()
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return storage
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async def provision_app_password(request: Request) -> JSONResponse:
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"""POST /api/v1/users/{user_id}/app-password - Store app password for background sync.
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This endpoint is used by Astrolabe (Nextcloud PHP app) to provision app passwords
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for multi-user BasicAuth mode background sync.
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The request must include BasicAuth credentials where:
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- username: Nextcloud user ID (must match path user_id)
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- password: The app password being provisioned
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The MCP server validates the app password against Nextcloud before storing it.
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This proves the user owns the password and has access to Nextcloud.
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Security model:
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- User identity is verified via BasicAuth against Nextcloud
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- App password is encrypted before storage
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- Only the user who owns the password can provision it
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- Rate limited to prevent brute-force attacks
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"""
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from nextcloud_mcp_server.config import get_settings
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# Get user_id from path
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path_user_id = request.path_params.get("user_id")
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if not path_user_id:
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return JSONResponse(
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{"success": False, "error": "Missing user_id in path"},
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status_code=400,
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)
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# Check rate limit before processing
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is_allowed, retry_after = _check_rate_limit(path_user_id)
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if not is_allowed:
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logger.warning(
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f"Rate limit exceeded for app password provisioning: {path_user_id}"
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)
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return JSONResponse(
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{
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"success": False,
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"error": f"Rate limit exceeded. Try again in {retry_after} seconds.",
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},
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status_code=429,
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headers={"Retry-After": str(retry_after)},
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)
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# Extract and validate BasicAuth credentials
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username, app_password, error_response = _extract_basic_auth(request, path_user_id)
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if error_response is not None:
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_record_rate_limit_attempt(path_user_id, success=False)
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return error_response
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# Validate app password format
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if not APP_PASSWORD_PATTERN.match(app_password):
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_record_rate_limit_attempt(path_user_id, success=False)
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return JSONResponse(
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{"success": False, "error": "Invalid app password format"},
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status_code=400,
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)
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# Get Nextcloud host from settings
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settings = get_settings()
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nextcloud_host = settings.nextcloud_host
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if not nextcloud_host:
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logger.error("NEXTCLOUD_HOST not configured")
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return JSONResponse(
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{"success": False, "error": "Server not configured"},
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status_code=500,
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)
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# Validate app password against Nextcloud
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try:
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async with httpx.AsyncClient(timeout=NEXTCLOUD_VALIDATION_TIMEOUT) as client:
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# Use OCS API to verify credentials
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test_url = f"{nextcloud_host}/ocs/v1.php/cloud/user"
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response = await client.get(
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test_url,
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auth=(username, app_password),
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params={"format": "json"},
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headers={"OCS-APIRequest": "true"},
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)
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if response.status_code != 200:
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logger.warning(
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f"App password validation failed for user: HTTP {response.status_code}"
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)
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_record_rate_limit_attempt(path_user_id, success=False)
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return JSONResponse(
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{"success": False, "error": "Invalid app password"},
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status_code=401,
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)
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# Verify the user ID from response matches
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data = response.json()
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ocs_user_id = data.get("ocs", {}).get("data", {}).get("id")
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if ocs_user_id != username:
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logger.warning("User ID mismatch in OCS response")
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_record_rate_limit_attempt(path_user_id, success=False)
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return JSONResponse(
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{"success": False, "error": "User ID mismatch"},
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status_code=403,
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)
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except httpx.RequestError as e:
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logger.error(f"Failed to validate app password: {e}")
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return JSONResponse(
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{"success": False, "error": "Failed to validate credentials"},
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status_code=500,
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)
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# Store the validated app password
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try:
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storage = await _get_app_password_storage(request)
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await storage.store_app_password(username, app_password)
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_record_rate_limit_attempt(path_user_id, success=True)
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logger.info(f"Provisioned app password for user: {username}")
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return JSONResponse(
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{
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"success": True,
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"message": f"App password stored for {username}",
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}
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)
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|
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except Exception as e:
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error_msg = _sanitize_error_for_client(e, "provision_app_password")
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return JSONResponse(
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{"success": False, "error": error_msg},
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status_code=500,
|
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)
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|
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async def get_app_password_status(request: Request) -> JSONResponse:
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"""GET /api/v1/users/{user_id}/app-password - Check if user has provisioned app password.
|
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|
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Returns status of background sync access for multi-user BasicAuth mode.
|
||||
|
||||
Requires BasicAuth with the user's app password for authentication.
|
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"""
|
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# Get user_id from path
|
||||
path_user_id = request.path_params.get("user_id")
|
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if not path_user_id:
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return JSONResponse(
|
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{"success": False, "error": "Missing user_id in path"},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
# Extract and validate BasicAuth credentials
|
||||
username, _, error_response = _extract_basic_auth(request, path_user_id)
|
||||
if error_response is not None:
|
||||
return error_response
|
||||
|
||||
try:
|
||||
storage = await _get_app_password_storage(request)
|
||||
app_password = await storage.get_app_password(username)
|
||||
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||||
return JSONResponse(
|
||||
{
|
||||
"success": True,
|
||||
"user_id": username,
|
||||
"has_app_password": app_password is not None,
|
||||
}
|
||||
)
|
||||
|
||||
except Exception as e:
|
||||
error_msg = _sanitize_error_for_client(e, "get_app_password_status")
|
||||
return JSONResponse(
|
||||
{"success": False, "error": error_msg},
|
||||
status_code=500,
|
||||
)
|
||||
|
||||
|
||||
async def delete_app_password(request: Request) -> JSONResponse:
|
||||
"""DELETE /api/v1/users/{user_id}/app-password - Delete stored app password.
|
||||
|
||||
Removes the user's app password from MCP server storage.
|
||||
|
||||
Requires BasicAuth with the user's credentials.
|
||||
"""
|
||||
from nextcloud_mcp_server.config import get_settings
|
||||
|
||||
# Get user_id from path
|
||||
path_user_id = request.path_params.get("user_id")
|
||||
if not path_user_id:
|
||||
return JSONResponse(
|
||||
{"success": False, "error": "Missing user_id in path"},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
# Extract and validate BasicAuth credentials
|
||||
username, password, error_response = _extract_basic_auth(request, path_user_id)
|
||||
if error_response is not None:
|
||||
return error_response
|
||||
|
||||
# Validate credentials against Nextcloud
|
||||
settings = get_settings()
|
||||
nextcloud_host = settings.nextcloud_host
|
||||
|
||||
try:
|
||||
async with httpx.AsyncClient(timeout=NEXTCLOUD_VALIDATION_TIMEOUT) as client:
|
||||
test_url = f"{nextcloud_host}/ocs/v1.php/cloud/user"
|
||||
response = await client.get(
|
||||
test_url,
|
||||
auth=(username, password),
|
||||
params={"format": "json"},
|
||||
headers={"OCS-APIRequest": "true"},
|
||||
)
|
||||
|
||||
if response.status_code != 200:
|
||||
return JSONResponse(
|
||||
{"success": False, "error": "Invalid credentials"},
|
||||
status_code=401,
|
||||
)
|
||||
except httpx.RequestError as e:
|
||||
logger.error(f"Failed to validate credentials: {e}")
|
||||
return JSONResponse(
|
||||
{"success": False, "error": "Failed to validate credentials"},
|
||||
status_code=500,
|
||||
)
|
||||
|
||||
try:
|
||||
storage = await _get_app_password_storage(request)
|
||||
deleted = await storage.delete_app_password(username)
|
||||
|
||||
if deleted:
|
||||
logger.info(f"Deleted app password for user: {username}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"success": True,
|
||||
"message": f"App password deleted for {username}",
|
||||
}
|
||||
)
|
||||
else:
|
||||
return JSONResponse(
|
||||
{
|
||||
"success": True,
|
||||
"message": "No app password found to delete",
|
||||
}
|
||||
)
|
||||
|
||||
except Exception as e:
|
||||
error_msg = _sanitize_error_for_client(e, "delete_app_password")
|
||||
return JSONResponse(
|
||||
{"success": False, "error": error_msg},
|
||||
status_code=500,
|
||||
)
|
||||
@@ -0,0 +1,813 @@
|
||||
"""Visualization API endpoints for search and PDF preview.
|
||||
|
||||
ADR-018: Provides REST API endpoints for the Nextcloud PHP app (Astrolabe) to:
|
||||
- Execute unified search with semantic/BM25/hybrid algorithms
|
||||
- Execute vector search with PCA visualization coordinates
|
||||
- Fetch chunk context with surrounding text
|
||||
- Render PDF pages server-side (avoiding CSP/worker issues)
|
||||
|
||||
All endpoints require OAuth bearer token authentication via UnifiedTokenVerifier.
|
||||
"""
|
||||
|
||||
import base64
|
||||
import logging
|
||||
from typing import TYPE_CHECKING, Any
|
||||
|
||||
import pymupdf
|
||||
|
||||
if TYPE_CHECKING:
|
||||
pass
|
||||
|
||||
from starlette.requests import Request
|
||||
from starlette.responses import JSONResponse
|
||||
|
||||
from nextcloud_mcp_server.api.management import (
|
||||
_parse_float_param,
|
||||
_parse_int_param,
|
||||
_sanitize_error_for_client,
|
||||
_validate_query_string,
|
||||
extract_bearer_token,
|
||||
validate_token_and_get_user,
|
||||
)
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
async def unified_search(request: Request) -> JSONResponse:
|
||||
"""POST /api/v1/search - Search endpoint for Nextcloud Unified Search.
|
||||
|
||||
Optimized search endpoint for the Nextcloud Unified Search provider
|
||||
and other PHP app integrations. Returns results with metadata needed
|
||||
for navigation to source documents.
|
||||
|
||||
Request body:
|
||||
{
|
||||
"query": "search query",
|
||||
"algorithm": "semantic|bm25|hybrid", // default: hybrid
|
||||
"limit": 20, // max: 100
|
||||
"offset": 0, // pagination offset
|
||||
"include_pca": false, // optional PCA coordinates
|
||||
"include_chunks": true // include text snippets
|
||||
}
|
||||
|
||||
Response:
|
||||
{
|
||||
"results": [{
|
||||
"id": "doc123",
|
||||
"doc_type": "note",
|
||||
"title": "Document Title",
|
||||
"excerpt": "Matching text snippet...",
|
||||
"score": 0.85,
|
||||
"path": "/path/to/file.txt", // for files
|
||||
"board_id": 1, // for deck cards
|
||||
"card_id": 42
|
||||
}],
|
||||
"total_found": 150,
|
||||
"algorithm_used": "hybrid"
|
||||
}
|
||||
|
||||
Requires OAuth bearer token for user filtering.
|
||||
"""
|
||||
from nextcloud_mcp_server.config import get_settings
|
||||
|
||||
settings = get_settings()
|
||||
if not settings.vector_sync_enabled:
|
||||
return JSONResponse(
|
||||
{"error": "Vector sync is disabled on this server"},
|
||||
status_code=404,
|
||||
)
|
||||
|
||||
# Validate OAuth token and extract user
|
||||
try:
|
||||
user_id, _validated = await validate_token_and_get_user(request)
|
||||
except Exception as e:
|
||||
logger.warning(f"Unauthorized access to /api/v1/search: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Unauthorized",
|
||||
"message": _sanitize_error_for_client(e, "unified_search"),
|
||||
},
|
||||
status_code=401,
|
||||
)
|
||||
|
||||
try:
|
||||
# Parse request body
|
||||
body = await request.json()
|
||||
|
||||
# Validate and parse parameters
|
||||
try:
|
||||
query = body.get("query", "")
|
||||
_validate_query_string(query, max_length=10000)
|
||||
|
||||
limit = _parse_int_param(
|
||||
str(body.get("limit")) if body.get("limit") is not None else None,
|
||||
20,
|
||||
1,
|
||||
100,
|
||||
"limit",
|
||||
)
|
||||
|
||||
offset = _parse_int_param(
|
||||
str(body.get("offset")) if body.get("offset") is not None else None,
|
||||
0,
|
||||
0,
|
||||
1000000,
|
||||
"offset",
|
||||
)
|
||||
|
||||
score_threshold = _parse_float_param(
|
||||
body.get("score_threshold"),
|
||||
0.0,
|
||||
0.0,
|
||||
1.0,
|
||||
"score_threshold",
|
||||
)
|
||||
except ValueError as e:
|
||||
return JSONResponse({"error": str(e)}, status_code=400)
|
||||
|
||||
algorithm = body.get("algorithm", "hybrid")
|
||||
fusion = body.get("fusion", "rrf")
|
||||
include_pca = body.get("include_pca", False)
|
||||
include_chunks = body.get("include_chunks", True)
|
||||
doc_types = body.get("doc_types") # Optional filter
|
||||
|
||||
if not query:
|
||||
return JSONResponse({"results": [], "total_found": 0})
|
||||
|
||||
# Validate algorithm
|
||||
valid_algorithms = {"semantic", "bm25", "hybrid"}
|
||||
if algorithm not in valid_algorithms:
|
||||
algorithm = "hybrid"
|
||||
|
||||
# Validate fusion method
|
||||
valid_fusions = {"rrf", "dbsf"}
|
||||
if fusion not in valid_fusions:
|
||||
fusion = "rrf"
|
||||
|
||||
# Execute search using the appropriate algorithm
|
||||
from nextcloud_mcp_server.search import (
|
||||
BM25HybridSearchAlgorithm,
|
||||
SemanticSearchAlgorithm,
|
||||
)
|
||||
|
||||
# Select search algorithm
|
||||
if algorithm == "semantic":
|
||||
search_algo = SemanticSearchAlgorithm(score_threshold=score_threshold)
|
||||
else:
|
||||
search_algo = BM25HybridSearchAlgorithm(
|
||||
score_threshold=score_threshold, fusion=fusion
|
||||
)
|
||||
|
||||
# Request extra results to handle offset
|
||||
search_limit = limit + offset
|
||||
|
||||
# Execute search
|
||||
all_results = []
|
||||
if doc_types and isinstance(doc_types, list):
|
||||
for doc_type in doc_types:
|
||||
if doc_type:
|
||||
results = await search_algo.search(
|
||||
query=query,
|
||||
user_id=user_id,
|
||||
limit=search_limit,
|
||||
doc_type=doc_type,
|
||||
)
|
||||
all_results.extend(results)
|
||||
all_results.sort(key=lambda r: r.score, reverse=True)
|
||||
else:
|
||||
all_results = await search_algo.search(
|
||||
query=query,
|
||||
user_id=user_id,
|
||||
limit=search_limit,
|
||||
)
|
||||
|
||||
# Sort results by score (no deduplication - show all chunks)
|
||||
sorted_results = sorted(all_results, key=lambda r: r.score, reverse=True)
|
||||
|
||||
# Calculate total and apply pagination
|
||||
total_found = len(sorted_results)
|
||||
paginated_results = sorted_results[offset : offset + limit]
|
||||
|
||||
# Format results for Unified Search
|
||||
formatted_results = []
|
||||
for result in paginated_results:
|
||||
# Get document ID (prefer note_id for notes)
|
||||
doc_id = result.id
|
||||
if result.metadata and "note_id" in result.metadata:
|
||||
doc_id = result.metadata["note_id"]
|
||||
|
||||
result_data: dict[str, Any] = {
|
||||
"id": doc_id,
|
||||
"doc_type": result.doc_type,
|
||||
"title": result.title,
|
||||
"score": result.score,
|
||||
}
|
||||
|
||||
# Include excerpt/chunk if requested (full content, no truncation)
|
||||
if include_chunks and result.excerpt:
|
||||
result_data["excerpt"] = result.excerpt
|
||||
|
||||
# Include navigation metadata from result.metadata
|
||||
if result.metadata:
|
||||
# File path and mimetype for files
|
||||
if "path" in result.metadata:
|
||||
result_data["path"] = result.metadata["path"]
|
||||
if "mime_type" in result.metadata:
|
||||
result_data["mime_type"] = result.metadata["mime_type"]
|
||||
|
||||
# Deck card navigation
|
||||
if "board_id" in result.metadata:
|
||||
result_data["board_id"] = result.metadata["board_id"]
|
||||
if "card_id" in result.metadata:
|
||||
result_data["card_id"] = result.metadata["card_id"]
|
||||
|
||||
# Calendar event metadata
|
||||
if "calendar_id" in result.metadata:
|
||||
result_data["calendar_id"] = result.metadata["calendar_id"]
|
||||
if "event_uid" in result.metadata:
|
||||
result_data["event_uid"] = result.metadata["event_uid"]
|
||||
|
||||
# Add PDF page metadata
|
||||
if result.page_number is not None:
|
||||
result_data["page_number"] = result.page_number
|
||||
if result.page_count is not None:
|
||||
result_data["page_count"] = result.page_count
|
||||
|
||||
# Add chunk metadata (always present, defaults to 0 and 1)
|
||||
result_data["chunk_index"] = result.chunk_index
|
||||
result_data["total_chunks"] = result.total_chunks
|
||||
|
||||
# Add chunk offsets for modal navigation
|
||||
if result.chunk_start_offset is not None:
|
||||
result_data["chunk_start_offset"] = result.chunk_start_offset
|
||||
if result.chunk_end_offset is not None:
|
||||
result_data["chunk_end_offset"] = result.chunk_end_offset
|
||||
|
||||
formatted_results.append(result_data)
|
||||
|
||||
response_data: dict[str, Any] = {
|
||||
"results": formatted_results,
|
||||
"total_found": total_found,
|
||||
"algorithm_used": algorithm,
|
||||
}
|
||||
|
||||
# Optional PCA coordinates
|
||||
if include_pca and len(paginated_results) >= 2:
|
||||
try:
|
||||
from nextcloud_mcp_server.vector.visualization import (
|
||||
compute_pca_coordinates,
|
||||
)
|
||||
|
||||
if search_algo.query_embedding is not None:
|
||||
query_embedding = search_algo.query_embedding
|
||||
else:
|
||||
from nextcloud_mcp_server.embedding.service import (
|
||||
get_embedding_service,
|
||||
)
|
||||
|
||||
embedding_service = get_embedding_service()
|
||||
query_embedding = await embedding_service.embed(query)
|
||||
|
||||
pca_data = await compute_pca_coordinates(
|
||||
paginated_results, query_embedding
|
||||
)
|
||||
response_data["pca_data"] = pca_data
|
||||
except Exception as e:
|
||||
logger.warning(f"Failed to compute PCA for unified search: {e}")
|
||||
|
||||
return JSONResponse(response_data)
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Error in unified search: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Internal error",
|
||||
"message": _sanitize_error_for_client(e, "unified_search"),
|
||||
},
|
||||
status_code=500,
|
||||
)
|
||||
|
||||
|
||||
async def vector_search(request: Request) -> JSONResponse:
|
||||
"""POST /api/v1/vector-viz/search - Vector search for visualization.
|
||||
|
||||
Executes semantic search and returns results with optional PCA coordinates
|
||||
for 2D visualization.
|
||||
|
||||
Request body:
|
||||
{
|
||||
"query": "search query",
|
||||
"algorithm": "semantic|bm25|hybrid", // default: hybrid
|
||||
"limit": 10, // max: 50
|
||||
"include_pca": true, // whether to include 2D coordinates
|
||||
"doc_types": ["note", "file"] // optional filter by document types
|
||||
}
|
||||
|
||||
Requires OAuth bearer token for user filtering.
|
||||
"""
|
||||
from nextcloud_mcp_server.config import get_settings
|
||||
|
||||
settings = get_settings()
|
||||
if not settings.vector_sync_enabled:
|
||||
return JSONResponse(
|
||||
{"error": "Vector sync is disabled on this server"},
|
||||
status_code=404,
|
||||
)
|
||||
|
||||
# Validate OAuth token and extract user
|
||||
try:
|
||||
user_id, _validated = await validate_token_and_get_user(request)
|
||||
except Exception as e:
|
||||
logger.warning(f"Unauthorized access to /api/v1/vector-viz/search: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Unauthorized",
|
||||
"message": _sanitize_error_for_client(e, "vector_search"),
|
||||
},
|
||||
status_code=401,
|
||||
)
|
||||
|
||||
try:
|
||||
# Parse request body
|
||||
body = await request.json()
|
||||
query = body.get("query", "")
|
||||
algorithm = body.get("algorithm", "hybrid")
|
||||
fusion = body.get("fusion", "rrf")
|
||||
score_threshold = body.get("score_threshold", 0.0)
|
||||
limit = min(body.get("limit", 10), 50) # Enforce max limit
|
||||
include_pca = body.get("include_pca", True)
|
||||
doc_types = body.get("doc_types") # Optional list of document types
|
||||
|
||||
if not query:
|
||||
return JSONResponse(
|
||||
{"error": "Missing required parameter: query"},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
# Validate algorithm
|
||||
valid_algorithms = {"semantic", "bm25", "hybrid"}
|
||||
if algorithm not in valid_algorithms:
|
||||
algorithm = "hybrid"
|
||||
|
||||
# Validate fusion method
|
||||
valid_fusions = {"rrf", "dbsf"}
|
||||
if fusion not in valid_fusions:
|
||||
fusion = "rrf"
|
||||
|
||||
# Execute search using the appropriate algorithm
|
||||
from nextcloud_mcp_server.search import (
|
||||
BM25HybridSearchAlgorithm,
|
||||
SemanticSearchAlgorithm,
|
||||
)
|
||||
|
||||
# Select search algorithm
|
||||
if algorithm == "semantic":
|
||||
search_algo = SemanticSearchAlgorithm(score_threshold=score_threshold)
|
||||
else:
|
||||
# Both "hybrid" and "bm25" use the BM25HybridSearchAlgorithm
|
||||
# which combines dense semantic and sparse BM25 vectors
|
||||
search_algo = BM25HybridSearchAlgorithm(
|
||||
score_threshold=score_threshold, fusion=fusion
|
||||
)
|
||||
|
||||
# Execute search for each doc_type if specified, otherwise search all
|
||||
all_results = []
|
||||
if doc_types and isinstance(doc_types, list):
|
||||
# Search each doc_type separately and merge results
|
||||
for doc_type in doc_types:
|
||||
if doc_type: # Skip empty strings
|
||||
results = await search_algo.search(
|
||||
query=query,
|
||||
user_id=user_id,
|
||||
limit=limit,
|
||||
doc_type=doc_type,
|
||||
)
|
||||
all_results.extend(results)
|
||||
# Sort merged results by score and limit
|
||||
all_results.sort(key=lambda r: r.score, reverse=True)
|
||||
all_results = all_results[:limit]
|
||||
else:
|
||||
# Search all document types
|
||||
all_results = await search_algo.search(
|
||||
query=query,
|
||||
user_id=user_id,
|
||||
limit=limit,
|
||||
)
|
||||
|
||||
# Format results for PHP client
|
||||
formatted_results = []
|
||||
for result in all_results:
|
||||
formatted_result = {
|
||||
"id": result.id,
|
||||
"doc_type": result.doc_type,
|
||||
"title": result.title,
|
||||
"excerpt": result.excerpt[:200] if result.excerpt else "",
|
||||
"score": result.score,
|
||||
"metadata": result.metadata,
|
||||
# Chunk information for context display
|
||||
"chunk_index": result.chunk_index,
|
||||
"total_chunks": result.total_chunks,
|
||||
}
|
||||
# Include optional fields if present
|
||||
if result.chunk_start_offset is not None:
|
||||
formatted_result["chunk_start_offset"] = result.chunk_start_offset
|
||||
if result.chunk_end_offset is not None:
|
||||
formatted_result["chunk_end_offset"] = result.chunk_end_offset
|
||||
if result.page_number is not None:
|
||||
formatted_result["page_number"] = result.page_number
|
||||
if result.page_count is not None:
|
||||
formatted_result["page_count"] = result.page_count
|
||||
formatted_results.append(formatted_result)
|
||||
|
||||
response_data: dict[str, Any] = {
|
||||
"results": formatted_results,
|
||||
"algorithm_used": algorithm,
|
||||
"total_documents": len(formatted_results),
|
||||
}
|
||||
|
||||
# Compute PCA coordinates for visualization using shared function
|
||||
if include_pca and len(all_results) >= 2:
|
||||
try:
|
||||
from nextcloud_mcp_server.vector.visualization import (
|
||||
compute_pca_coordinates,
|
||||
)
|
||||
|
||||
# Get query embedding from search algorithm or generate it
|
||||
if search_algo.query_embedding is not None:
|
||||
query_embedding = search_algo.query_embedding
|
||||
else:
|
||||
from nextcloud_mcp_server.embedding.service import (
|
||||
get_embedding_service,
|
||||
)
|
||||
|
||||
embedding_service = get_embedding_service()
|
||||
query_embedding = await embedding_service.embed(query)
|
||||
|
||||
pca_data = await compute_pca_coordinates(all_results, query_embedding)
|
||||
response_data["coordinates_3d"] = pca_data["coordinates_3d"]
|
||||
response_data["query_coords"] = pca_data["query_coords"]
|
||||
if "pca_variance" in pca_data:
|
||||
response_data["pca_variance"] = pca_data["pca_variance"]
|
||||
except Exception as e:
|
||||
logger.warning(f"Failed to compute PCA coordinates: {e}")
|
||||
response_data["coordinates_3d"] = []
|
||||
response_data["query_coords"] = []
|
||||
elif include_pca:
|
||||
# Not enough results for PCA
|
||||
response_data["coordinates_3d"] = []
|
||||
response_data["query_coords"] = []
|
||||
|
||||
return JSONResponse(response_data)
|
||||
|
||||
except Exception as e:
|
||||
error_msg = _sanitize_error_for_client(e, "vector_search")
|
||||
return JSONResponse(
|
||||
{"error": error_msg},
|
||||
status_code=500,
|
||||
)
|
||||
|
||||
|
||||
async def get_chunk_context(request: Request) -> JSONResponse:
|
||||
"""GET /api/v1/chunk-context - Fetch chunk text with context.
|
||||
|
||||
Retrieves the matched chunk along with surrounding text and metadata.
|
||||
Used by clients to display chunk context and highlighted PDFs.
|
||||
|
||||
Query parameters:
|
||||
doc_type: Document type (e.g., "note")
|
||||
doc_id: Document ID
|
||||
start: Chunk start offset (character position)
|
||||
end: Chunk end offset (character position)
|
||||
context: Characters of context before/after (default: 500)
|
||||
|
||||
Requires OAuth bearer token for authentication.
|
||||
"""
|
||||
try:
|
||||
# Validate OAuth token and extract user
|
||||
user_id, validated = await validate_token_and_get_user(request)
|
||||
except Exception as e:
|
||||
logger.warning(f"Unauthorized access to /api/v1/chunk-context: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Unauthorized",
|
||||
"message": _sanitize_error_for_client(e, "get_chunk_context"),
|
||||
},
|
||||
status_code=401,
|
||||
)
|
||||
|
||||
try:
|
||||
# Get query parameters
|
||||
doc_type = request.query_params.get("doc_type")
|
||||
doc_id = request.query_params.get("doc_id")
|
||||
start_str = request.query_params.get("start")
|
||||
end_str = request.query_params.get("end")
|
||||
|
||||
# Validate required parameters
|
||||
if not all([doc_type, doc_id, start_str, end_str]):
|
||||
return JSONResponse(
|
||||
{
|
||||
"success": False,
|
||||
"error": "Missing required parameters: doc_type, doc_id, start, end",
|
||||
},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
# Type narrowing: we already checked these are not None above
|
||||
assert start_str is not None
|
||||
assert end_str is not None
|
||||
assert doc_id is not None
|
||||
assert doc_type is not None
|
||||
|
||||
# Parse and validate integer parameters with bounds checking
|
||||
try:
|
||||
context_chars = _parse_int_param(
|
||||
request.query_params.get("context"),
|
||||
500,
|
||||
0,
|
||||
10000,
|
||||
"context_chars",
|
||||
)
|
||||
start = _parse_int_param(start_str, 0, 0, 10000000, "start")
|
||||
end = _parse_int_param(end_str, 0, 0, 10000000, "end")
|
||||
if end <= start:
|
||||
raise ValueError("end must be greater than start")
|
||||
except ValueError as e:
|
||||
return JSONResponse({"success": False, "error": str(e)}, status_code=400)
|
||||
# Convert doc_id to int if possible (most IDs are int)
|
||||
doc_id_val: str | int = int(doc_id) if doc_id.isdigit() else doc_id
|
||||
|
||||
# Get bearer token for client initialization
|
||||
token = extract_bearer_token(request)
|
||||
if not token:
|
||||
raise ValueError("Missing token")
|
||||
|
||||
# Get Nextcloud host from OAuth context
|
||||
oauth_ctx = request.app.state.oauth_context
|
||||
nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
|
||||
|
||||
if not nextcloud_host:
|
||||
raise ValueError("Nextcloud host not configured")
|
||||
|
||||
# Initialize authenticated Nextcloud client
|
||||
from nextcloud_mcp_server.client import NextcloudClient
|
||||
from nextcloud_mcp_server.search.context import get_chunk_with_context
|
||||
|
||||
async with NextcloudClient.from_token(
|
||||
base_url=nextcloud_host, token=token, username=user_id
|
||||
) as nc_client:
|
||||
chunk_context = await get_chunk_with_context(
|
||||
nc_client=nc_client,
|
||||
user_id=user_id,
|
||||
doc_id=doc_id_val,
|
||||
doc_type=doc_type,
|
||||
chunk_start=start,
|
||||
chunk_end=end,
|
||||
context_chars=context_chars,
|
||||
)
|
||||
|
||||
if chunk_context is None:
|
||||
return JSONResponse(
|
||||
{
|
||||
"success": False,
|
||||
"error": f"Failed to fetch chunk context for {doc_type} {doc_id}",
|
||||
},
|
||||
status_code=404,
|
||||
)
|
||||
|
||||
# For PDF files, also fetch the highlighted page image from Qdrant if available
|
||||
# This is useful for clients that want to show a pre-rendered image
|
||||
highlighted_page_image = None
|
||||
page_number = chunk_context.page_number
|
||||
|
||||
if doc_type == "file":
|
||||
try:
|
||||
from qdrant_client.models import FieldCondition, Filter, MatchValue
|
||||
|
||||
from nextcloud_mcp_server.config import get_settings
|
||||
from nextcloud_mcp_server.vector.placeholder import (
|
||||
get_placeholder_filter,
|
||||
)
|
||||
from nextcloud_mcp_server.vector.qdrant_client import get_qdrant_client
|
||||
|
||||
settings = get_settings()
|
||||
qdrant_client = await get_qdrant_client()
|
||||
|
||||
# Query for this specific chunk's highlighted image
|
||||
points_response = await qdrant_client.scroll(
|
||||
collection_name=settings.get_collection_name(),
|
||||
scroll_filter=Filter(
|
||||
must=[
|
||||
get_placeholder_filter(),
|
||||
FieldCondition(
|
||||
key="doc_id", match=MatchValue(value=doc_id_val)
|
||||
),
|
||||
FieldCondition(
|
||||
key="user_id", match=MatchValue(value=user_id)
|
||||
),
|
||||
FieldCondition(
|
||||
key="chunk_start_offset", match=MatchValue(value=start)
|
||||
),
|
||||
FieldCondition(
|
||||
key="chunk_end_offset", match=MatchValue(value=end)
|
||||
),
|
||||
]
|
||||
),
|
||||
limit=1,
|
||||
with_vectors=False,
|
||||
with_payload=["highlighted_page_image", "page_number"],
|
||||
)
|
||||
|
||||
if points_response[0]:
|
||||
payload = points_response[0][0].payload
|
||||
if payload:
|
||||
highlighted_page_image = payload.get("highlighted_page_image")
|
||||
# Trust Qdrant page number if available (might be more accurate than context expansion logic)
|
||||
if payload.get("page_number") is not None:
|
||||
page_number = payload.get("page_number")
|
||||
|
||||
except Exception as e:
|
||||
logger.warning(f"Failed to fetch highlighted image: {e}")
|
||||
|
||||
# Build response
|
||||
response_data = {
|
||||
"success": True,
|
||||
"chunk_text": chunk_context.chunk_text,
|
||||
"before_context": chunk_context.before_context,
|
||||
"after_context": chunk_context.after_context,
|
||||
"has_more_before": chunk_context.has_before_truncation,
|
||||
"has_more_after": chunk_context.has_after_truncation,
|
||||
"page_number": page_number,
|
||||
"chunk_index": chunk_context.chunk_index,
|
||||
"total_chunks": chunk_context.total_chunks,
|
||||
}
|
||||
|
||||
if highlighted_page_image:
|
||||
response_data["highlighted_page_image"] = highlighted_page_image
|
||||
|
||||
return JSONResponse(response_data)
|
||||
|
||||
except Exception as e:
|
||||
error_msg = _sanitize_error_for_client(e, "get_chunk_context")
|
||||
return JSONResponse(
|
||||
{"error": error_msg},
|
||||
status_code=500,
|
||||
)
|
||||
|
||||
|
||||
async def get_pdf_preview(request: Request) -> JSONResponse:
|
||||
"""GET /api/v1/pdf-preview - Render PDF page to PNG image.
|
||||
|
||||
Server-side PDF rendering using PyMuPDF. This endpoint allows Astrolabe
|
||||
to display PDF pages without requiring client-side PDF.js, avoiding CSP
|
||||
worker restrictions and ES private field issues in Chromium.
|
||||
|
||||
Query parameters:
|
||||
file_path: WebDAV path to PDF file (e.g., "/Documents/report.pdf")
|
||||
page: Page number (1-indexed, default: 1)
|
||||
scale: Zoom factor for rendering (default: 2.0 = 144 DPI)
|
||||
|
||||
Returns:
|
||||
{
|
||||
"success": true,
|
||||
"image": "<base64-encoded-png>",
|
||||
"page_number": 1,
|
||||
"total_pages": 10
|
||||
}
|
||||
|
||||
Requires OAuth bearer token for authentication.
|
||||
"""
|
||||
# Log incoming request
|
||||
file_path_param = request.query_params.get("file_path", "<not provided>")
|
||||
page_param = request.query_params.get("page", "1")
|
||||
logger.info(f"PDF preview request: file_path={file_path_param}, page={page_param}")
|
||||
|
||||
try:
|
||||
# Validate OAuth token and extract user
|
||||
user_id, validated = await validate_token_and_get_user(request)
|
||||
logger.info(f"PDF preview authenticated for user: {user_id}")
|
||||
except Exception as e:
|
||||
logger.warning(f"Unauthorized access to /api/v1/pdf-preview: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"success": False,
|
||||
"error": "Unauthorized",
|
||||
"message": _sanitize_error_for_client(e, "get_pdf_preview"),
|
||||
},
|
||||
status_code=401,
|
||||
)
|
||||
|
||||
try:
|
||||
# Parse and validate parameters
|
||||
file_path = request.query_params.get("file_path")
|
||||
if not file_path:
|
||||
return JSONResponse(
|
||||
{"success": False, "error": "Missing required parameter: file_path"},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
# Validate no path traversal sequences
|
||||
if ".." in file_path:
|
||||
return JSONResponse(
|
||||
{"success": False, "error": "Invalid file path"},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
try:
|
||||
page_num = _parse_int_param(
|
||||
request.query_params.get("page"), 1, 1, 10000, "page"
|
||||
)
|
||||
scale = _parse_float_param(
|
||||
request.query_params.get("scale"), 2.0, 0.5, 5.0, "scale"
|
||||
)
|
||||
except ValueError as e:
|
||||
return JSONResponse({"success": False, "error": str(e)}, status_code=400)
|
||||
|
||||
# Get bearer token for WebDAV authentication
|
||||
token = extract_bearer_token(request)
|
||||
if not token:
|
||||
raise ValueError("Missing token")
|
||||
|
||||
# Get Nextcloud host from OAuth context
|
||||
oauth_ctx = request.app.state.oauth_context
|
||||
nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
|
||||
|
||||
if not nextcloud_host:
|
||||
raise ValueError("Nextcloud host not configured")
|
||||
|
||||
# Download PDF via WebDAV using user's token
|
||||
from nextcloud_mcp_server.client import NextcloudClient
|
||||
|
||||
async with NextcloudClient.from_token(
|
||||
base_url=nextcloud_host, token=token, username=user_id
|
||||
) as nc_client:
|
||||
pdf_bytes, _ = await nc_client.webdav.read_file(file_path)
|
||||
|
||||
# Check file size limit (50 MB)
|
||||
max_pdf_size = 50 * 1024 * 1024
|
||||
if len(pdf_bytes) > max_pdf_size:
|
||||
return JSONResponse(
|
||||
{
|
||||
"success": False,
|
||||
"error": f"PDF file exceeds maximum size limit ({max_pdf_size // (1024 * 1024)} MB)",
|
||||
},
|
||||
status_code=413,
|
||||
)
|
||||
|
||||
# Render page with PyMuPDF
|
||||
doc = pymupdf.open(stream=pdf_bytes, filetype="pdf")
|
||||
try:
|
||||
total_pages = doc.page_count
|
||||
|
||||
# Validate page number
|
||||
if page_num > total_pages:
|
||||
return JSONResponse(
|
||||
{
|
||||
"success": False,
|
||||
"error": f"Page {page_num} does not exist (document has {total_pages} pages)",
|
||||
},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
page = doc[page_num - 1] # 0-indexed
|
||||
mat = pymupdf.Matrix(scale, scale)
|
||||
pix = page.get_pixmap(matrix=mat, alpha=False)
|
||||
png_bytes = pix.tobytes("png")
|
||||
finally:
|
||||
doc.close()
|
||||
|
||||
# Encode as base64
|
||||
image_b64 = base64.b64encode(png_bytes).decode("ascii")
|
||||
|
||||
logger.info(
|
||||
f"Rendered PDF preview: {file_path} page {page_num}/{total_pages}, "
|
||||
f"{len(png_bytes):,} bytes"
|
||||
)
|
||||
|
||||
return JSONResponse(
|
||||
{
|
||||
"success": True,
|
||||
"image": image_b64,
|
||||
"page_number": page_num,
|
||||
"total_pages": total_pages,
|
||||
}
|
||||
)
|
||||
|
||||
except FileNotFoundError:
|
||||
logger.warning(f"PDF file not found: {file_path_param}")
|
||||
return JSONResponse(
|
||||
{"success": False, "error": "PDF file not found"},
|
||||
status_code=404,
|
||||
)
|
||||
except (pymupdf.FileDataError, pymupdf.EmptyFileError):
|
||||
logger.warning(f"Invalid or corrupted PDF file: {file_path_param}")
|
||||
return JSONResponse(
|
||||
{"success": False, "error": "Invalid or corrupted PDF file"},
|
||||
status_code=400,
|
||||
)
|
||||
except Exception as e:
|
||||
logger.error(f"PDF preview error: {e}", exc_info=True)
|
||||
error_msg = _sanitize_error_for_client(e, "get_pdf_preview")
|
||||
return JSONResponse(
|
||||
{"success": False, "error": error_msg},
|
||||
status_code=500,
|
||||
)
|
||||
@@ -0,0 +1,308 @@
|
||||
"""Webhook management API endpoints.
|
||||
|
||||
Provides REST API endpoints for managing webhook registrations with Nextcloud.
|
||||
These endpoints are used by the Nextcloud PHP app (Astrolabe) to:
|
||||
- List installed Nextcloud apps
|
||||
- Create, list, and delete webhook registrations
|
||||
|
||||
All endpoints require OAuth bearer token authentication via UnifiedTokenVerifier.
|
||||
"""
|
||||
|
||||
import logging
|
||||
|
||||
import httpx
|
||||
from starlette.requests import Request
|
||||
from starlette.responses import JSONResponse
|
||||
|
||||
from nextcloud_mcp_server.api.management import (
|
||||
_sanitize_error_for_client,
|
||||
extract_bearer_token,
|
||||
validate_token_and_get_user,
|
||||
)
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
async def get_installed_apps(request: Request) -> JSONResponse:
|
||||
"""GET /api/v1/apps - Get list of installed Nextcloud apps.
|
||||
|
||||
Returns a list of installed app IDs for filtering webhook presets.
|
||||
|
||||
Requires OAuth bearer token for authentication.
|
||||
"""
|
||||
try:
|
||||
# Validate OAuth token and extract user
|
||||
user_id, validated = await validate_token_and_get_user(request)
|
||||
except Exception as e:
|
||||
logger.warning(f"Unauthorized access to /api/v1/apps: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Unauthorized",
|
||||
"message": _sanitize_error_for_client(e, "get_installed_apps"),
|
||||
},
|
||||
status_code=401,
|
||||
)
|
||||
|
||||
try:
|
||||
# Get Bearer token from request
|
||||
token = extract_bearer_token(request)
|
||||
if not token:
|
||||
raise ValueError("Missing Authorization header")
|
||||
|
||||
# Get Nextcloud host from OAuth context
|
||||
oauth_ctx = request.app.state.oauth_context
|
||||
nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
|
||||
|
||||
if not nextcloud_host:
|
||||
raise ValueError("Nextcloud host not configured")
|
||||
|
||||
# Create authenticated HTTP client
|
||||
async with httpx.AsyncClient(
|
||||
base_url=nextcloud_host,
|
||||
headers={"Authorization": f"Bearer {token}"},
|
||||
timeout=30.0,
|
||||
) as client:
|
||||
# Get installed apps using OCS API
|
||||
# Notes, Calendar, Deck, Tables, etc. are apps that support webhooks
|
||||
# We check which ones are installed and enabled
|
||||
ocs_url = "/ocs/v1.php/cloud/apps"
|
||||
params = {"filter": "enabled"}
|
||||
|
||||
response = await client.get(
|
||||
ocs_url,
|
||||
params=params,
|
||||
headers={"OCS-APIRequest": "true", "Accept": "application/json"},
|
||||
)
|
||||
|
||||
if response.status_code != 200:
|
||||
raise ValueError(f"OCS API returned status {response.status_code}")
|
||||
|
||||
data = response.json()
|
||||
apps = data.get("ocs", {}).get("data", {}).get("apps", [])
|
||||
|
||||
return JSONResponse({"apps": apps})
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Error getting installed apps for user {user_id}: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Internal error",
|
||||
"message": _sanitize_error_for_client(e, "get_installed_apps"),
|
||||
},
|
||||
status_code=500,
|
||||
)
|
||||
|
||||
|
||||
async def list_webhooks(request: Request) -> JSONResponse:
|
||||
"""GET /api/v1/webhooks - List all registered webhooks.
|
||||
|
||||
Returns list of webhook registrations for the authenticated user.
|
||||
|
||||
Requires OAuth bearer token for authentication.
|
||||
"""
|
||||
try:
|
||||
# Validate OAuth token and extract user
|
||||
user_id, validated = await validate_token_and_get_user(request)
|
||||
except Exception as e:
|
||||
logger.warning(f"Unauthorized access to /api/v1/webhooks: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Unauthorized",
|
||||
"message": _sanitize_error_for_client(e, "list_webhooks"),
|
||||
},
|
||||
status_code=401,
|
||||
)
|
||||
|
||||
try:
|
||||
from nextcloud_mcp_server.client.webhooks import WebhooksClient
|
||||
|
||||
# Get Bearer token from request
|
||||
token = extract_bearer_token(request)
|
||||
if not token:
|
||||
raise ValueError("Missing Authorization header")
|
||||
|
||||
# Get Nextcloud host from OAuth context
|
||||
oauth_ctx = request.app.state.oauth_context
|
||||
nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
|
||||
|
||||
if not nextcloud_host:
|
||||
raise ValueError("Nextcloud host not configured")
|
||||
|
||||
# Create authenticated HTTP client
|
||||
async with httpx.AsyncClient(
|
||||
base_url=nextcloud_host,
|
||||
headers={"Authorization": f"Bearer {token}"},
|
||||
timeout=30.0,
|
||||
) as client:
|
||||
# Use WebhooksClient to list webhooks
|
||||
webhooks_client = WebhooksClient(client, user_id)
|
||||
webhooks = await webhooks_client.list_webhooks()
|
||||
|
||||
return JSONResponse({"webhooks": webhooks})
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Error listing webhooks for user {user_id}: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Internal error",
|
||||
"message": _sanitize_error_for_client(e, "list_webhooks"),
|
||||
},
|
||||
status_code=500,
|
||||
)
|
||||
|
||||
|
||||
async def create_webhook(request: Request) -> JSONResponse:
|
||||
"""POST /api/v1/webhooks - Create a new webhook registration.
|
||||
|
||||
Request body:
|
||||
{
|
||||
"event": "OCP\\Files\\Events\\Node\\NodeCreatedEvent",
|
||||
"uri": "http://mcp:8000/webhooks/nextcloud",
|
||||
"eventFilter": {"event.node.path": "/^\\/.*\\/files\\/Notes\\//"}
|
||||
}
|
||||
|
||||
Returns the created webhook data including the webhook ID.
|
||||
|
||||
Requires OAuth bearer token for authentication.
|
||||
"""
|
||||
try:
|
||||
# Validate OAuth token and extract user
|
||||
user_id, validated = await validate_token_and_get_user(request)
|
||||
except Exception as e:
|
||||
logger.warning(f"Unauthorized access to /api/v1/webhooks: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Unauthorized",
|
||||
"message": _sanitize_error_for_client(e, "create_webhook"),
|
||||
},
|
||||
status_code=401,
|
||||
)
|
||||
|
||||
try:
|
||||
from nextcloud_mcp_server.client.webhooks import WebhooksClient
|
||||
|
||||
# Parse request body
|
||||
body = await request.json()
|
||||
event = body.get("event")
|
||||
uri = body.get("uri")
|
||||
# Accept both camelCase (eventFilter) and snake_case (event_filter)
|
||||
event_filter = body.get("eventFilter") or body.get("event_filter")
|
||||
|
||||
if not event or not uri:
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Bad request",
|
||||
"message": "Missing required fields: event, uri",
|
||||
},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
# Get Bearer token from request
|
||||
token = extract_bearer_token(request)
|
||||
if not token:
|
||||
raise ValueError("Missing Authorization header")
|
||||
|
||||
# Get Nextcloud host from OAuth context
|
||||
oauth_ctx = request.app.state.oauth_context
|
||||
nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
|
||||
|
||||
if not nextcloud_host:
|
||||
raise ValueError("Nextcloud host not configured")
|
||||
|
||||
# Create authenticated HTTP client
|
||||
async with httpx.AsyncClient(
|
||||
base_url=nextcloud_host,
|
||||
headers={"Authorization": f"Bearer {token}"},
|
||||
timeout=30.0,
|
||||
) as client:
|
||||
# Use WebhooksClient to create webhook
|
||||
webhooks_client = WebhooksClient(client, user_id)
|
||||
webhook_data = await webhooks_client.create_webhook(
|
||||
event=event, uri=uri, event_filter=event_filter
|
||||
)
|
||||
|
||||
return JSONResponse({"webhook": webhook_data})
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Error creating webhook for user {user_id}: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Internal error",
|
||||
"message": _sanitize_error_for_client(e, "create_webhook"),
|
||||
},
|
||||
status_code=500,
|
||||
)
|
||||
|
||||
|
||||
async def delete_webhook(request: Request) -> JSONResponse:
|
||||
"""DELETE /api/v1/webhooks/{webhook_id} - Delete a webhook registration.
|
||||
|
||||
Returns success/failure status.
|
||||
|
||||
Requires OAuth bearer token for authentication.
|
||||
"""
|
||||
try:
|
||||
# Validate OAuth token and extract user
|
||||
user_id, validated = await validate_token_and_get_user(request)
|
||||
except Exception as e:
|
||||
logger.warning(f"Unauthorized access to /api/v1/webhooks: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Unauthorized",
|
||||
"message": _sanitize_error_for_client(e, "delete_webhook"),
|
||||
},
|
||||
status_code=401,
|
||||
)
|
||||
|
||||
try:
|
||||
from nextcloud_mcp_server.client.webhooks import WebhooksClient
|
||||
|
||||
# Get webhook_id from path parameter
|
||||
webhook_id = request.path_params.get("webhook_id")
|
||||
if not webhook_id:
|
||||
return JSONResponse(
|
||||
{"error": "Bad request", "message": "Missing webhook_id"},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
try:
|
||||
webhook_id = int(webhook_id)
|
||||
except ValueError:
|
||||
return JSONResponse(
|
||||
{"error": "Bad request", "message": "Invalid webhook_id"},
|
||||
status_code=400,
|
||||
)
|
||||
|
||||
# Get Bearer token from request
|
||||
token = extract_bearer_token(request)
|
||||
if not token:
|
||||
raise ValueError("Missing Authorization header")
|
||||
|
||||
# Get Nextcloud host from OAuth context
|
||||
oauth_ctx = request.app.state.oauth_context
|
||||
nextcloud_host = oauth_ctx.get("config", {}).get("nextcloud_host", "")
|
||||
|
||||
if not nextcloud_host:
|
||||
raise ValueError("Nextcloud host not configured")
|
||||
|
||||
# Create authenticated HTTP client
|
||||
async with httpx.AsyncClient(
|
||||
base_url=nextcloud_host,
|
||||
headers={"Authorization": f"Bearer {token}"},
|
||||
timeout=30.0,
|
||||
) as client:
|
||||
# Use WebhooksClient to delete webhook
|
||||
webhooks_client = WebhooksClient(client, user_id)
|
||||
await webhooks_client.delete_webhook(webhook_id=webhook_id)
|
||||
|
||||
return JSONResponse({"success": True, "message": "Webhook deleted"})
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Error deleting webhook for user {user_id}: {e}")
|
||||
return JSONResponse(
|
||||
{
|
||||
"error": "Internal error",
|
||||
"message": _sanitize_error_for_client(e, "delete_webhook"),
|
||||
},
|
||||
status_code=500,
|
||||
)
|
||||
@@ -2112,7 +2112,7 @@ def get_app(transport: str = "streamable-http", enabled_apps: list[str] | None =
|
||||
settings.enable_multi_user_basic_auth and settings.enable_offline_access
|
||||
)
|
||||
if enable_management_apis:
|
||||
from nextcloud_mcp_server.api.management import (
|
||||
from nextcloud_mcp_server.api import (
|
||||
create_webhook,
|
||||
delete_app_password,
|
||||
delete_webhook,
|
||||
|
||||
Reference in New Issue
Block a user