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feat(telemetry): Add opt-in telemetry system for error tracking and stability improvement

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Implement a privacy-first, provider-agnostic telemetry system to help improve Crawl4AI stability
through anonymous crash reporting. The system is designed with user privacy as the top priority,
collecting only exception information without any PII, URLs, or crawled content.

Architecture & Design:
- Provider-agnostic architecture with base TelemetryProvider interface
- Sentry as the initial provider implementation with easy extensibility
- Separate handling for sync and async code paths
- Environment-aware behavior (CLI, Docker, Jupyter/Colab)

Key Features:
- Opt-in by default for CLI/library usage with interactive consent prompt
- Opt-out by default for Docker/API server (enabled unless CRAWL4AI_TELEMETRY=0)
- Jupyter/Colab support with widget-based consent (fallback to code snippets)
- Persistent consent storage in ~/.crawl4ai/config.json
- Optional email collection for critical issue follow-up

CLI Integration:
- `crwl telemetry enable [--email <email>] [--once]` - Enable telemetry
- `crwl telemetry disable` - Disable telemetry
- `crwl telemetry status` - Check current status

Python API:
- Decorators: @telemetry_decorator, @async_telemetry_decorator
- Context managers: telemetry_context(), async_telemetry_context()
- Manual capture: capture_exception(exc, context)
- Control: telemetry.enable(), telemetry.disable(), telemetry.status()

Privacy Safeguards:
- No URL collection
- No request/response data
- No authentication tokens or cookies
- No crawled content
- Automatic sanitization of sensitive fields
- Local consent storage only

Testing:
- Comprehensive test suite with 15 test cases
- Coverage for all environments and consent flows
- Mock providers for testing without external dependencies

Documentation:
- Detailed documentation in docs/md_v2/core/telemetry.md
- Added to mkdocs navigation under Core section
- Privacy commitment and FAQ included
- Examples for all usage patterns

Installation:
- Optional dependency: pip install crawl4ai[telemetry]
- Graceful degradation if sentry-sdk not installed
- Added to pyproject.toml optional dependencies
- Docker requirements updated

Integration Points:
- AsyncWebCrawler: Automatic exception capture in arun() and aprocess_html()
- Docker server: Automatic initialization with environment control
- Global exception handler for uncaught exceptions (CLI only)

This implementation provides valuable error insights to improve Crawl4AI while maintaining
complete transparency and user control over data collection.
This commit is contained in:
ntohidi
2025-08-20 16:49:44 +08:00
parent 9447054a65
commit 7f360577d9
15 changed files with 2145 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
crawl4ai/async_webcrawler.py
View File

@@ -49,6 +49,9 @@ from .utils import (
preprocess_html_for_schema,
)
# Import telemetry
from .telemetry import capture_exception, telemetry_decorator, async_telemetry_decorator
class AsyncWebCrawler:
"""
@@ -201,6 +204,7 @@ class AsyncWebCrawler:
"""异步空上下文管理器"""
yield
@async_telemetry_decorator
async def arun(
self,
url: str,
@@ -430,6 +434,7 @@ class AsyncWebCrawler:
)
)
@async_telemetry_decorator
async def aprocess_html(
self,
url: str,

91
crawl4ai/cli.py
View File

@@ -1385,6 +1385,97 @@ def profiles_cmd():
# Run interactive profile manager
anyio.run(manage_profiles)
@cli.group("telemetry")
def telemetry_cmd():
"""Manage telemetry settings for Crawl4AI
Telemetry helps improve Crawl4AI by sending anonymous crash reports.
No personal data or crawled content is ever collected.
"""
pass
@telemetry_cmd.command("enable")
@click.option("--email", "-e", help="Optional email for follow-up on critical issues")
@click.option("--always/--once", default=True, help="Always send errors (default) or just once")
def telemetry_enable_cmd(email: Optional[str], always: bool):
"""Enable telemetry to help improve Crawl4AI
Examples:
crwl telemetry enable # Enable telemetry
crwl telemetry enable --email me@ex.com # Enable with email
crwl telemetry enable --once # Send only next error
"""
from crawl4ai.telemetry import enable
try:
enable(email=email, always=always, once=not always)
console.print("[green]✅ Telemetry enabled successfully[/green]")
if email:
console.print(f" Email: {email}")
console.print(f" Mode: {'Always send errors' if always else 'Send next error only'}")
except Exception as e:
console.print(f"[red]❌ Failed to enable telemetry: {e}[/red]")
sys.exit(1)
@telemetry_cmd.command("disable")
def telemetry_disable_cmd():
"""Disable telemetry
Stop sending anonymous crash reports to help improve Crawl4AI.
"""
from crawl4ai.telemetry import disable
try:
disable()
console.print("[green]✅ Telemetry disabled successfully[/green]")
except Exception as e:
console.print(f"[red]❌ Failed to disable telemetry: {e}[/red]")
sys.exit(1)
@telemetry_cmd.command("status")
def telemetry_status_cmd():
"""Show current telemetry status
Display whether telemetry is enabled and current settings.
"""
from crawl4ai.telemetry import status
try:
info = status()
# Create status table
table = Table(title="Telemetry Status", show_header=False)
table.add_column("Setting", style="cyan")
table.add_column("Value")
# Status emoji
status_icon = "✅" if info['enabled'] else "❌"
table.add_row("Status", f"{status_icon} {'Enabled' if info['enabled'] else 'Disabled'}")
table.add_row("Consent", info['consent'].replace('_', ' ').title())
if info['email']:
table.add_row("Email", info['email'])
table.add_row("Environment", info['environment'])
table.add_row("Provider", info['provider'])
if info['errors_sent'] > 0:
table.add_row("Errors Sent", str(info['errors_sent']))
console.print(table)
# Add helpful messages
if not info['enabled']:
console.print("\n[yellow]ℹ️ Telemetry is disabled. Enable it to help improve Crawl4AI:[/yellow]")
console.print(" [dim]crwl telemetry enable[/dim]")
except Exception as e:
console.print(f"[red]❌ Failed to get telemetry status: {e}[/red]")
sys.exit(1)
@cli.command(name="")
@click.argument("url", required=False)
@click.option("--example", is_flag=True, help="Show usage examples")

440
crawl4ai/telemetry/__init__.py Normal file
View File

@@ -0,0 +1,440 @@
"""
Crawl4AI Telemetry Module.
Provides opt-in error tracking to improve stability.
"""
import os
import sys
import functools
import traceback
from typing import Optional, Any, Dict, Callable, Type
from contextlib import contextmanager, asynccontextmanager
from .base import TelemetryProvider, NullProvider
from .config import TelemetryConfig, TelemetryConsent
from .consent import ConsentManager
from .environment import Environment, EnvironmentDetector
class TelemetryManager:
"""
Main telemetry manager for Crawl4AI.
Coordinates provider, config, and consent management.
"""
_instance: Optional['TelemetryManager'] = None
def __init__(self):
"""Initialize telemetry manager."""
self.config = TelemetryConfig()
self.consent_manager = ConsentManager(self.config)
self.environment = EnvironmentDetector.detect()
self._provider: Optional[TelemetryProvider] = None
self._initialized = False
self._error_count = 0
self._max_errors = 100 # Prevent telemetry spam
# Load provider based on config
self._setup_provider()
@classmethod
def get_instance(cls) -> 'TelemetryManager':
"""
Get singleton instance of telemetry manager.
Returns:
TelemetryManager instance
"""
if cls._instance is None:
cls._instance = cls()
return cls._instance
def _setup_provider(self) -> None:
"""Setup telemetry provider based on configuration."""
# Update config from environment
self.config.update_from_env()
# Check if telemetry is enabled
if not self.config.is_enabled():
self._provider = NullProvider()
return
# Try to load Sentry provider
try:
from .providers.sentry import SentryProvider
# Get Crawl4AI version for release tracking
try:
from crawl4ai import __version__
release = f"crawl4ai@{__version__}"
except ImportError:
release = "crawl4ai@unknown"
self._provider = SentryProvider(
environment=self.environment.value,
release=release
)
# Initialize provider
if not self._provider.initialize():
# Fallback to null provider if init fails
self._provider = NullProvider()
except ImportError:
# Sentry not installed - use null provider
self._provider = NullProvider()
self._initialized = True
def capture_exception(
self,
exception: Exception,
context: Optional[Dict[str, Any]] = None
) -> bool:
"""
Capture and send an exception.
Args:
exception: The exception to capture
context: Optional additional context
Returns:
True if exception was sent
"""
# Check error count limit
if self._error_count >= self._max_errors:
return False
# Check consent on first error
if self._error_count == 0:
consent = self.consent_manager.check_and_prompt()
# Update provider if consent changed
if consent == TelemetryConsent.DENIED:
self._provider = NullProvider()
return False
elif consent in [TelemetryConsent.ONCE, TelemetryConsent.ALWAYS]:
if isinstance(self._provider, NullProvider):
self._setup_provider()
# Check if we should send this error
if not self.config.should_send_current():
return False
# Prepare context
full_context = EnvironmentDetector.get_environment_context()
if context:
full_context.update(context)
# Add user email if available
email = self.config.get_email()
if email:
full_context['email'] = email
# Add source info
full_context['source'] = 'crawl4ai'
# Send exception
try:
if self._provider:
success = self._provider.send_exception(exception, full_context)
if success:
self._error_count += 1
return success
except Exception:
# Telemetry itself failed - ignore
pass
return False
def capture_message(
self,
message: str,
level: str = 'info',
context: Optional[Dict[str, Any]] = None
) -> bool:
"""
Capture a message event.
Args:
message: Message to send
level: Message level (info, warning, error)
context: Optional context
Returns:
True if message was sent
"""
if not self.config.is_enabled():
return False
payload = {
'level': level,
'message': message
}
if context:
payload.update(context)
try:
if self._provider:
return self._provider.send_event(message, payload)
except Exception:
pass
return False
def enable(
self,
email: Optional[str] = None,
always: bool = True,
once: bool = False
) -> None:
"""
Enable telemetry.
Args:
email: Optional email for follow-up
always: If True, always send errors
once: If True, send only next error
"""
if once:
consent = TelemetryConsent.ONCE
elif always:
consent = TelemetryConsent.ALWAYS
else:
consent = TelemetryConsent.ALWAYS
self.config.set_consent(consent, email)
self._setup_provider()
print("✅ Telemetry enabled")
if email:
print(f" Email: {email}")
print(f" Mode: {'once' if once else 'always'}")
def disable(self) -> None:
"""Disable telemetry."""
self.config.set_consent(TelemetryConsent.DENIED)
self._provider = NullProvider()
print("✅ Telemetry disabled")
def status(self) -> Dict[str, Any]:
"""
Get telemetry status.
Returns:
Dictionary with status information
"""
return {
'enabled': self.config.is_enabled(),
'consent': self.config.get_consent().value,
'email': self.config.get_email(),
'environment': self.environment.value,
'provider': type(self._provider).__name__ if self._provider else 'None',
'errors_sent': self._error_count
}
def flush(self) -> None:
"""Flush any pending telemetry data."""
if self._provider:
self._provider.flush()
def shutdown(self) -> None:
"""Shutdown telemetry."""
if self._provider:
self._provider.shutdown()
# Global instance
_telemetry_manager: Optional[TelemetryManager] = None
def get_telemetry() -> TelemetryManager:
"""
Get global telemetry manager instance.
Returns:
TelemetryManager instance
"""
global _telemetry_manager
if _telemetry_manager is None:
_telemetry_manager = TelemetryManager.get_instance()
return _telemetry_manager
def capture_exception(
exception: Exception,
context: Optional[Dict[str, Any]] = None
) -> bool:
"""
Capture an exception for telemetry.
Args:
exception: Exception to capture
context: Optional context
Returns:
True if sent successfully
"""
try:
return get_telemetry().capture_exception(exception, context)
except Exception:
return False
def telemetry_decorator(func: Callable) -> Callable:
"""
Decorator to capture exceptions from a function.
Args:
func: Function to wrap
Returns:
Wrapped function
"""
@functools.wraps(func)
def wrapper(*args, **kwargs):
try:
return func(*args, **kwargs)
except Exception as e:
# Capture exception
capture_exception(e, {
'function': func.__name__,
'module': func.__module__
})
# Re-raise the exception
raise
return wrapper
def async_telemetry_decorator(func: Callable) -> Callable:
"""
Decorator to capture exceptions from an async function.
Args:
func: Async function to wrap
Returns:
Wrapped async function
"""
@functools.wraps(func)
async def wrapper(*args, **kwargs):
try:
return await func(*args, **kwargs)
except Exception as e:
# Capture exception
capture_exception(e, {
'function': func.__name__,
'module': func.__module__
})
# Re-raise the exception
raise
return wrapper
@contextmanager
def telemetry_context(operation: str):
"""
Context manager for capturing exceptions.
Args:
operation: Name of the operation
Example:
with telemetry_context("web_crawl"):
# Your code here
pass
"""
try:
yield
except Exception as e:
capture_exception(e, {'operation': operation})
raise
@asynccontextmanager
async def async_telemetry_context(operation: str):
"""
Async context manager for capturing exceptions in async code.
Args:
operation: Name of the operation
Example:
async with async_telemetry_context("async_crawl"):
# Your async code here
await something()
"""
try:
yield
except Exception as e:
capture_exception(e, {'operation': operation})
raise
def install_exception_handler():
"""Install global exception handler for uncaught exceptions."""
original_hook = sys.excepthook
def telemetry_exception_hook(exc_type, exc_value, exc_traceback):
"""Custom exception hook with telemetry."""
# Don't capture KeyboardInterrupt
if not issubclass(exc_type, KeyboardInterrupt):
capture_exception(exc_value, {
'uncaught': True,
'type': exc_type.__name__
})
# Call original hook
original_hook(exc_type, exc_value, exc_traceback)
sys.excepthook = telemetry_exception_hook
# Public API
def enable(email: Optional[str] = None, always: bool = True, once: bool = False) -> None:
"""
Enable telemetry.
Args:
email: Optional email for follow-up
always: If True, always send errors (default)
once: If True, send only the next error
"""
get_telemetry().enable(email=email, always=always, once=once)
def disable() -> None:
"""Disable telemetry."""
get_telemetry().disable()
def status() -> Dict[str, Any]:
"""
Get telemetry status.
Returns:
Dictionary with status information
"""
return get_telemetry().status()
# Auto-install exception handler on import
# (Only for main library usage, not for Docker/API)
if EnvironmentDetector.detect() not in [Environment.DOCKER, Environment.API_SERVER]:
install_exception_handler()
__all__ = [
'TelemetryManager',
'get_telemetry',
'capture_exception',
'telemetry_decorator',
'async_telemetry_decorator',
'telemetry_context',
'async_telemetry_context',
'enable',
'disable',
'status',
]

140
crawl4ai/telemetry/base.py Normal file
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@@ -0,0 +1,140 @@
"""
Base telemetry provider interface for Crawl4AI.
Provides abstraction for different telemetry backends.
"""
from abc import ABC, abstractmethod
from typing import Dict, Any, Optional, Union
import traceback
class TelemetryProvider(ABC):
"""Abstract base class for telemetry providers."""
def __init__(self, **kwargs):
"""Initialize the provider with optional configuration."""
self.config = kwargs
self._initialized = False
@abstractmethod
def initialize(self) -> bool:
"""
Initialize the telemetry provider.
Returns True if initialization successful, False otherwise.
"""
pass
@abstractmethod
def send_exception(
self,
exc: Exception,
context: Optional[Dict[str, Any]] = None
) -> bool:
"""
Send an exception to the telemetry backend.
Args:
exc: The exception to report
context: Optional context data (email, environment, etc.)
Returns:
True if sent successfully, False otherwise
"""
pass
@abstractmethod
def send_event(
self,
event_name: str,
payload: Optional[Dict[str, Any]] = None
) -> bool:
"""
Send a generic telemetry event.
Args:
event_name: Name of the event
payload: Optional event data
Returns:
True if sent successfully, False otherwise
"""
pass
@abstractmethod
def flush(self) -> None:
"""Flush any pending telemetry data."""
pass
@abstractmethod
def shutdown(self) -> None:
"""Clean shutdown of the provider."""
pass
def sanitize_data(self, data: Dict[str, Any]) -> Dict[str, Any]:
"""
Remove sensitive information from telemetry data.
Override in subclasses for custom sanitization.
Args:
data: Raw data dictionary
Returns:
Sanitized data dictionary
"""
# Default implementation - remove common sensitive fields
sensitive_keys = {
'password', 'token', 'api_key', 'secret', 'credential',
'auth', 'authorization', 'cookie', 'session'
}
def _sanitize_dict(d: Dict) -> Dict:
sanitized = {}
for key, value in d.items():
key_lower = key.lower()
if any(sensitive in key_lower for sensitive in sensitive_keys):
sanitized[key] = '[REDACTED]'
elif isinstance(value, dict):
sanitized[key] = _sanitize_dict(value)
elif isinstance(value, list):
sanitized[key] = [
_sanitize_dict(item) if isinstance(item, dict) else item
for item in value
]
else:
sanitized[key] = value
return sanitized
return _sanitize_dict(data) if isinstance(data, dict) else data
class NullProvider(TelemetryProvider):
"""No-op provider for when telemetry is disabled."""
def initialize(self) -> bool:
"""No initialization needed for null provider."""
self._initialized = True
return True
def send_exception(
self,
exc: Exception,
context: Optional[Dict[str, Any]] = None
) -> bool:
"""No-op exception sending."""
return True
def send_event(
self,
event_name: str,
payload: Optional[Dict[str, Any]] = None
) -> bool:
"""No-op event sending."""
return True
def flush(self) -> None:
"""No-op flush."""
pass
def shutdown(self) -> None:
"""No-op shutdown."""
pass

196
crawl4ai/telemetry/config.py Normal file
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@@ -0,0 +1,196 @@
"""
Configuration management for Crawl4AI telemetry.
Handles user preferences and persistence.
"""
import json
import os
from pathlib import Path
from typing import Dict, Any, Optional
from enum import Enum
class TelemetryConsent(Enum):
"""Telemetry consent levels."""
NOT_SET = "not_set"
DENIED = "denied"
ONCE = "once" # Send current error only
ALWAYS = "always" # Send all errors
class TelemetryConfig:
"""Manages telemetry configuration and persistence."""
def __init__(self, config_dir: Optional[Path] = None):
"""
Initialize configuration manager.
Args:
config_dir: Optional custom config directory
"""
if config_dir:
self.config_dir = config_dir
else:
# Default to ~/.crawl4ai/
self.config_dir = Path.home() / '.crawl4ai'
self.config_file = self.config_dir / 'config.json'
self._config: Dict[str, Any] = {}
self._load_config()
def _ensure_config_dir(self) -> None:
"""Ensure configuration directory exists."""
self.config_dir.mkdir(parents=True, exist_ok=True)
def _load_config(self) -> None:
"""Load configuration from disk."""
if self.config_file.exists():
try:
with open(self.config_file, 'r') as f:
self._config = json.load(f)
except (json.JSONDecodeError, IOError):
# Corrupted or inaccessible config - start fresh
self._config = {}
else:
self._config = {}
def _save_config(self) -> bool:
"""
Save configuration to disk.
Returns:
True if saved successfully
"""
try:
self._ensure_config_dir()
# Write to temporary file first
temp_file = self.config_file.with_suffix('.tmp')
with open(temp_file, 'w') as f:
json.dump(self._config, f, indent=2)
# Atomic rename
temp_file.replace(self.config_file)
return True
except (IOError, OSError):
return False
def get_telemetry_settings(self) -> Dict[str, Any]:
"""
Get current telemetry settings.
Returns:
Dictionary with telemetry settings
"""
return self._config.get('telemetry', {
'consent': TelemetryConsent.NOT_SET.value,
'email': None
})
def get_consent(self) -> TelemetryConsent:
"""
Get current consent status.
Returns:
TelemetryConsent enum value
"""
settings = self.get_telemetry_settings()
consent_value = settings.get('consent', TelemetryConsent.NOT_SET.value)
# Handle legacy boolean values
if isinstance(consent_value, bool):
consent_value = TelemetryConsent.ALWAYS.value if consent_value else TelemetryConsent.DENIED.value
try:
return TelemetryConsent(consent_value)
except ValueError:
return TelemetryConsent.NOT_SET
def set_consent(
self,
consent: TelemetryConsent,
email: Optional[str] = None
) -> bool:
"""
Set telemetry consent and optional email.
Args:
consent: Consent level
email: Optional email for follow-up
Returns:
True if saved successfully
"""
if 'telemetry' not in self._config:
self._config['telemetry'] = {}
self._config['telemetry']['consent'] = consent.value
# Only update email if provided
if email is not None:
self._config['telemetry']['email'] = email
return self._save_config()
def get_email(self) -> Optional[str]:
"""
Get stored email if any.
Returns:
Email address or None
"""
settings = self.get_telemetry_settings()
return settings.get('email')
def is_enabled(self) -> bool:
"""
Check if telemetry is enabled.
Returns:
True if telemetry should send data
"""
consent = self.get_consent()
return consent in [TelemetryConsent.ONCE, TelemetryConsent.ALWAYS]
def should_send_current(self) -> bool:
"""
Check if current error should be sent.
Used for one-time consent.
Returns:
True if current error should be sent
"""
consent = self.get_consent()
if consent == TelemetryConsent.ONCE:
# After sending once, reset to NOT_SET
self.set_consent(TelemetryConsent.NOT_SET)
return True
return consent == TelemetryConsent.ALWAYS
def clear(self) -> bool:
"""
Clear all telemetry settings.
Returns:
True if cleared successfully
"""
if 'telemetry' in self._config:
del self._config['telemetry']
return self._save_config()
return True
def update_from_env(self) -> None:
"""Update configuration from environment variables."""
# Check for telemetry disable flag
if os.environ.get('CRAWL4AI_TELEMETRY') == '0':
self.set_consent(TelemetryConsent.DENIED)
# Check for email override
env_email = os.environ.get('CRAWL4AI_TELEMETRY_EMAIL')
if env_email and self.is_enabled():
current_settings = self.get_telemetry_settings()
self.set_consent(
TelemetryConsent(current_settings['consent']),
email=env_email
)

314
crawl4ai/telemetry/consent.py Normal file
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@@ -0,0 +1,314 @@
"""
User consent handling for Crawl4AI telemetry.
Provides interactive prompts for different environments.
"""
import sys
from typing import Optional, Tuple
from .config import TelemetryConsent, TelemetryConfig
from .environment import Environment, EnvironmentDetector
class ConsentManager:
"""Manages user consent for telemetry."""
def __init__(self, config: Optional[TelemetryConfig] = None):
"""
Initialize consent manager.
Args:
config: Optional TelemetryConfig instance
"""
self.config = config or TelemetryConfig()
self.environment = EnvironmentDetector.detect()
def check_and_prompt(self) -> TelemetryConsent:
"""
Check consent status and prompt if needed.
Returns:
Current consent status
"""
current_consent = self.config.get_consent()
# If already set, return current value
if current_consent != TelemetryConsent.NOT_SET:
return current_consent
# Docker/API server: default enabled (check env var)
if self.environment in [Environment.DOCKER, Environment.API_SERVER]:
return self._handle_docker_consent()
# Interactive environments: prompt user
if EnvironmentDetector.is_interactive():
return self._prompt_for_consent()
# Non-interactive: default disabled
return TelemetryConsent.DENIED
def _handle_docker_consent(self) -> TelemetryConsent:
"""
Handle consent in Docker environment.
Default enabled unless disabled via env var.
"""
import os
if os.environ.get('CRAWL4AI_TELEMETRY') == '0':
self.config.set_consent(TelemetryConsent.DENIED)
return TelemetryConsent.DENIED
# Default enabled for Docker
self.config.set_consent(TelemetryConsent.ALWAYS)
return TelemetryConsent.ALWAYS
def _prompt_for_consent(self) -> TelemetryConsent:
"""
Prompt user for consent based on environment.
Returns:
User's consent choice
"""
if self.environment == Environment.CLI:
return self._cli_prompt()
elif self.environment in [Environment.JUPYTER, Environment.COLAB]:
return self._notebook_prompt()
else:
return TelemetryConsent.DENIED
def _cli_prompt(self) -> TelemetryConsent:
"""
Show CLI prompt for consent.
Returns:
User's consent choice
"""
print("\n" + "="*60)
print("🚨 Crawl4AI Error Detection")
print("="*60)
print("\nWe noticed an error occurred. Help improve Crawl4AI by")
print("sending anonymous crash reports?")
print("\n[1] Yes, send this error only")
print("[2] Yes, always send errors")
print("[3] No, don't send")
print("\n" + "-"*60)
# Get choice
while True:
try:
choice = input("Your choice (1/2/3): ").strip()
if choice == '1':
consent = TelemetryConsent.ONCE
break
elif choice == '2':
consent = TelemetryConsent.ALWAYS
break
elif choice == '3':
consent = TelemetryConsent.DENIED
break
else:
print("Please enter 1, 2, or 3")
except (KeyboardInterrupt, EOFError):
# User cancelled - treat as denial
consent = TelemetryConsent.DENIED
break
# Optional email
email = None
if consent != TelemetryConsent.DENIED:
print("\nOptional: Enter email for follow-up (or press Enter to skip):")
try:
email_input = input("Email: ").strip()
if email_input and '@' in email_input:
email = email_input
except (KeyboardInterrupt, EOFError):
pass
# Save choice
self.config.set_consent(consent, email)
if consent != TelemetryConsent.DENIED:
print("\n✅ Thank you for helping improve Crawl4AI!")
else:
print("\n✅ Telemetry disabled. You can enable it anytime with:")
print(" crawl4ai telemetry enable")
print("="*60 + "\n")
return consent
def _notebook_prompt(self) -> TelemetryConsent:
"""
Show notebook prompt for consent.
Uses widgets if available, falls back to print + code.
Returns:
User's consent choice
"""
if EnvironmentDetector.supports_widgets():
return self._widget_prompt()
else:
return self._notebook_fallback_prompt()
def _widget_prompt(self) -> TelemetryConsent:
"""
Show interactive widget prompt in Jupyter/Colab.
Returns:
User's consent choice
"""
try:
import ipywidgets as widgets
from IPython.display import display, HTML
# Create styled HTML
html = HTML("""
<div style="padding: 15px; border: 2px solid #ff6b6b; border-radius: 8px; background: #fff5f5;">
<h3 style="color: #c92a2a; margin-top: 0;">🚨 Crawl4AI Error Detected</h3>
<p style="color: #495057;">Help us improve by sending anonymous crash reports?</p>
</div>
""")
display(html)
# Create buttons
btn_once = widgets.Button(
description='Send this error',
button_style='info',
icon='check'
)
btn_always = widgets.Button(
description='Always send',
button_style='success',
icon='check-circle'
)
btn_never = widgets.Button(
description='Don\'t send',
button_style='danger',
icon='times'
)
# Email input
email_input = widgets.Text(
placeholder='Optional: your@email.com',
description='Email:',
style={'description_width': 'initial'}
)
# Output area for feedback
output = widgets.Output()
# Container
button_box = widgets.HBox([btn_once, btn_always, btn_never])
container = widgets.VBox([button_box, email_input, output])
# Variable to store choice
consent_choice = {'value': None}
def on_button_click(btn):
"""Handle button click."""
with output:
output.clear_output()
if btn == btn_once:
consent_choice['value'] = TelemetryConsent.ONCE
print("✅ Sending this error only")
elif btn == btn_always:
consent_choice['value'] = TelemetryConsent.ALWAYS
print("✅ Always sending errors")
else:
consent_choice['value'] = TelemetryConsent.DENIED
print("✅ Telemetry disabled")
# Save with email if provided
email = email_input.value.strip() if email_input.value else None
self.config.set_consent(consent_choice['value'], email)
# Disable buttons after choice
btn_once.disabled = True
btn_always.disabled = True
btn_never.disabled = True
email_input.disabled = True
# Attach handlers
btn_once.on_click(on_button_click)
btn_always.on_click(on_button_click)
btn_never.on_click(on_button_click)
# Display widget
display(container)
# Wait for user choice (in notebook, this is non-blocking)
# Return NOT_SET for now, actual choice will be saved via callback
return consent_choice.get('value', TelemetryConsent.NOT_SET)
except Exception:
# Fallback if widgets fail
return self._notebook_fallback_prompt()
def _notebook_fallback_prompt(self) -> TelemetryConsent:
"""
Fallback prompt for notebooks without widget support.
Returns:
User's consent choice (defaults to DENIED)
"""
try:
from IPython.display import display, Markdown
markdown_content = """
### 🚨 Crawl4AI Error Detected
Help us improve by sending anonymous crash reports.
**Telemetry is currently OFF.** To enable, run:
```python
import crawl4ai
crawl4ai.telemetry.enable(email="your@email.com", always=True)
```
To send just this error:
```python
crawl4ai.telemetry.enable(once=True)
```
To keep telemetry disabled:
```python
crawl4ai.telemetry.disable()
```
"""
display(Markdown(markdown_content))
except ImportError:
# Pure print fallback
print("\n" + "="*60)
print("🚨 Crawl4AI Error Detected")
print("="*60)
print("\nTelemetry is OFF. To enable, run:")
print("\nimport crawl4ai")
print('crawl4ai.telemetry.enable(email="you@example.com", always=True)')
print("\n" + "="*60)
# Default to disabled in fallback mode
return TelemetryConsent.DENIED
def force_prompt(self) -> Tuple[TelemetryConsent, Optional[str]]:
"""
Force a consent prompt regardless of current settings.
Used for manual telemetry configuration.
Returns:
Tuple of (consent choice, optional email)
"""
# Temporarily reset consent to force prompt
original_consent = self.config.get_consent()
self.config.set_consent(TelemetryConsent.NOT_SET)
try:
new_consent = self._prompt_for_consent()
email = self.config.get_email()
return new_consent, email
except Exception:
# Restore original on error
self.config.set_consent(original_consent)
raise

199
crawl4ai/telemetry/environment.py Normal file
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@@ -0,0 +1,199 @@
"""
Environment detection for Crawl4AI telemetry.
Detects whether we're running in CLI, Docker, Jupyter, etc.
"""
import os
import sys
from enum import Enum
from typing import Optional
class Environment(Enum):
"""Detected runtime environment."""
CLI = "cli"
DOCKER = "docker"
JUPYTER = "jupyter"
COLAB = "colab"
API_SERVER = "api_server"
UNKNOWN = "unknown"
class EnvironmentDetector:
"""Detects the current runtime environment."""
@staticmethod
def detect() -> Environment:
"""
Detect current runtime environment.
Returns:
Environment enum value
"""
# Check for Docker
if EnvironmentDetector._is_docker():
# Further check if it's API server
if EnvironmentDetector._is_api_server():
return Environment.API_SERVER
return Environment.DOCKER
# Check for Google Colab
if EnvironmentDetector._is_colab():
return Environment.COLAB
# Check for Jupyter
if EnvironmentDetector._is_jupyter():
return Environment.JUPYTER
# Check for CLI
if EnvironmentDetector._is_cli():
return Environment.CLI
return Environment.UNKNOWN
@staticmethod
def _is_docker() -> bool:
"""Check if running inside Docker container."""
# Check for Docker-specific files
if os.path.exists('/.dockerenv'):
return True
# Check cgroup for docker signature
try:
with open('/proc/1/cgroup', 'r') as f:
return 'docker' in f.read()
except (IOError, OSError):
pass
# Check environment variable (if set in Dockerfile)
return os.environ.get('CRAWL4AI_DOCKER', '').lower() == 'true'
@staticmethod
def _is_api_server() -> bool:
"""Check if running as API server."""
# Check for API server indicators
return (
os.environ.get('CRAWL4AI_API_SERVER', '').lower() == 'true' or
'deploy/docker/server.py' in ' '.join(sys.argv) or
'deploy/docker/api.py' in ' '.join(sys.argv)
)
@staticmethod
def _is_jupyter() -> bool:
"""Check if running in Jupyter notebook."""
try:
# Check for IPython
from IPython import get_ipython
ipython = get_ipython()
if ipython is None:
return False
# Check for notebook kernel
if 'IPKernelApp' in ipython.config:
return True
# Check for Jupyter-specific attributes
if hasattr(ipython, 'kernel'):
return True
except (ImportError, AttributeError):
pass
return False
@staticmethod
def _is_colab() -> bool:
"""Check if running in Google Colab."""
try:
import google.colab
return True
except ImportError:
pass
# Alternative check
return 'COLAB_GPU' in os.environ or 'COLAB_TPU_ADDR' in os.environ
@staticmethod
def _is_cli() -> bool:
"""Check if running from command line."""
# Check if we have a terminal
return (
hasattr(sys, 'ps1') or
sys.stdin.isatty() or
bool(os.environ.get('TERM'))
)
@staticmethod
def is_interactive() -> bool:
"""
Check if environment supports interactive prompts.
Returns:
True if interactive prompts are supported
"""
env = EnvironmentDetector.detect()
# Docker/API server are non-interactive
if env in [Environment.DOCKER, Environment.API_SERVER]:
return False
# CLI with TTY is interactive
if env == Environment.CLI:
return sys.stdin.isatty()
# Jupyter/Colab can be interactive with widgets
if env in [Environment.JUPYTER, Environment.COLAB]:
return True
return False
@staticmethod
def supports_widgets() -> bool:
"""
Check if environment supports IPython widgets.
Returns:
True if widgets are supported
"""
env = EnvironmentDetector.detect()
if env not in [Environment.JUPYTER, Environment.COLAB]:
return False
try:
import ipywidgets
from IPython.display import display
return True
except ImportError:
return False
@staticmethod
def get_environment_context() -> dict:
"""
Get environment context for telemetry.
Returns:
Dictionary with environment information
"""
env = EnvironmentDetector.detect()
context = {
'environment_type': env.value,
'python_version': f"{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}",
'platform': sys.platform,
}
# Add environment-specific context
if env == Environment.DOCKER:
context['docker'] = True
context['container_id'] = os.environ.get('HOSTNAME', 'unknown')
elif env == Environment.COLAB:
context['colab'] = True
context['gpu'] = bool(os.environ.get('COLAB_GPU'))
elif env == Environment.JUPYTER:
context['jupyter'] = True
return context

15
crawl4ai/telemetry/providers/__init__.py Normal file
View File

@@ -0,0 +1,15 @@
"""
Telemetry providers for Crawl4AI.
"""
from ..base import TelemetryProvider, NullProvider
__all__ = ['TelemetryProvider', 'NullProvider']
# Try to import Sentry provider if available
try:
from .sentry import SentryProvider
__all__.append('SentryProvider')
except ImportError:
# Sentry SDK not installed
pass

234
crawl4ai/telemetry/providers/sentry.py Normal file
View File

@@ -0,0 +1,234 @@
"""
Sentry telemetry provider for Crawl4AI.
"""
import os
from typing import Dict, Any, Optional
from ..base import TelemetryProvider
# Hardcoded DSN for Crawl4AI project
# This is safe to embed as it's the public part of the DSN
# TODO: Replace with actual Crawl4AI Sentry project DSN before release
# Format: "https://<public_key>@<organization>.ingest.sentry.io/<project_id>"
DEFAULT_SENTRY_DSN = "https://your-public-key@sentry.io/your-project-id"
class SentryProvider(TelemetryProvider):
"""Sentry implementation of telemetry provider."""
def __init__(self, dsn: Optional[str] = None, **kwargs):
"""
Initialize Sentry provider.
Args:
dsn: Optional DSN override (for testing/development)
**kwargs: Additional Sentry configuration
"""
super().__init__(**kwargs)
# Allow DSN override via environment variable or parameter
self.dsn = (
dsn or
os.environ.get('CRAWL4AI_SENTRY_DSN') or
DEFAULT_SENTRY_DSN
)
self._sentry_sdk = None
self.environment = kwargs.get('environment', 'production')
self.release = kwargs.get('release', None)
def initialize(self) -> bool:
"""Initialize Sentry SDK."""
try:
import sentry_sdk
from sentry_sdk.integrations.stdlib import StdlibIntegration
from sentry_sdk.integrations.excepthook import ExcepthookIntegration
# Initialize Sentry with minimal integrations
sentry_sdk.init(
dsn=self.dsn,
environment=self.environment,
release=self.release,
# Performance monitoring disabled by default
traces_sample_rate=0.0,
# Only capture errors, not transactions
# profiles_sample_rate=0.0,
# Minimal integrations
integrations=[
StdlibIntegration(),
ExcepthookIntegration(always_run=False),
],
# Privacy settings
send_default_pii=False,
attach_stacktrace=True,
# Before send hook for additional sanitization
before_send=self._before_send,
# Disable automatic breadcrumbs
max_breadcrumbs=0,
# Disable request data collection
# request_bodies='never',
# # Custom transport options
# transport_options={
# 'keepalive': True,
# },
)
self._sentry_sdk = sentry_sdk
self._initialized = True
return True
except ImportError:
# Sentry SDK not installed
return False
except Exception:
# Initialization failed silently
return False
def _before_send(self, event: Dict[str, Any], hint: Dict[str, Any]) -> Optional[Dict[str, Any]]:
"""
Process event before sending to Sentry.
Provides additional privacy protection.
"""
# Remove sensitive data
if 'request' in event:
event['request'] = self._sanitize_request(event['request'])
# Remove local variables that might contain sensitive data
if 'exception' in event and 'values' in event['exception']:
for exc in event['exception']['values']:
if 'stacktrace' in exc and 'frames' in exc['stacktrace']:
for frame in exc['stacktrace']['frames']:
# Remove local variables from frames
frame.pop('vars', None)
# Apply general sanitization
event = self.sanitize_data(event)
return event
def _sanitize_request(self, request_data: Dict[str, Any]) -> Dict[str, Any]:
"""Sanitize request data to remove sensitive information."""
sanitized = request_data.copy()
# Remove sensitive fields
sensitive_fields = ['cookies', 'headers', 'data', 'query_string', 'env']
for field in sensitive_fields:
if field in sanitized:
sanitized[field] = '[REDACTED]'
# Keep only safe fields
safe_fields = ['method', 'url']
return {k: v for k, v in sanitized.items() if k in safe_fields}
def send_exception(
self,
exc: Exception,
context: Optional[Dict[str, Any]] = None
) -> bool:
"""
Send exception to Sentry.
Args:
exc: Exception to report
context: Optional context (email, environment info)
Returns:
True if sent successfully
"""
if not self._initialized:
if not self.initialize():
return False
try:
if self._sentry_sdk:
with self._sentry_sdk.push_scope() as scope:
# Add user context if email provided
if context and 'email' in context:
scope.set_user({'email': context['email']})
# Add additional context
if context:
for key, value in context.items():
if key != 'email':
scope.set_context(key, value)
# Add tags for filtering
scope.set_tag('source', context.get('source', 'unknown'))
scope.set_tag('environment_type', context.get('environment_type', 'unknown'))
# Capture the exception
self._sentry_sdk.capture_exception(exc)
return True
except Exception:
# Silently fail - telemetry should never crash the app
return False
return False
def send_event(
self,
event_name: str,
payload: Optional[Dict[str, Any]] = None
) -> bool:
"""
Send custom event to Sentry.
Args:
event_name: Name of the event
payload: Event data
Returns:
True if sent successfully
"""
if not self._initialized:
if not self.initialize():
return False
try:
if self._sentry_sdk:
# Sanitize payload
safe_payload = self.sanitize_data(payload) if payload else {}
# Send as a message with extra data
self._sentry_sdk.capture_message(
event_name,
level='info',
extras=safe_payload
)
return True
except Exception:
return False
return False
def flush(self) -> None:
"""Flush pending events to Sentry."""
if self._initialized and self._sentry_sdk:
try:
self._sentry_sdk.flush(timeout=2.0)
except Exception:
pass
def shutdown(self) -> None:
"""Shutdown Sentry client."""
if self._initialized and self._sentry_sdk:
try:
self._sentry_sdk.flush(timeout=2.0)
# Note: sentry_sdk doesn't have a shutdown method
# Flush is sufficient for cleanup
except Exception:
pass
finally:
self._initialized = False

1
deploy/docker/requirements.txt
View File

@@ -15,3 +15,4 @@ PyJWT==2.10.1
mcp>=1.6.0
websockets>=15.0.1
httpx[http2]>=0.27.2
sentry-sdk>=2.0.0

26
deploy/docker/server.py
View File

@@ -74,6 +74,32 @@ setup_logging(config)
__version__ = "0.5.1-d1"
# ───────────────────── telemetry setup ────────────────────────
# Docker/API server telemetry: enabled by default unless CRAWL4AI_TELEMETRY=0
import os as _os
if _os.environ.get('CRAWL4AI_TELEMETRY') != '0':
# Set environment variable to indicate we're in API server mode
_os.environ['CRAWL4AI_API_SERVER'] = 'true'
# Import and enable telemetry for Docker/API environment
from crawl4ai.telemetry import enable as enable_telemetry
from crawl4ai.telemetry import capture_exception
# Enable telemetry automatically in Docker mode
enable_telemetry(always=True)
import logging
telemetry_logger = logging.getLogger("telemetry")
telemetry_logger.info("✅ Telemetry enabled for Docker/API server")
else:
# Define no-op for capture_exception if telemetry is disabled
def capture_exception(exc, context=None):
pass
import logging
telemetry_logger = logging.getLogger("telemetry")
telemetry_logger.info("❌ Telemetry disabled via CRAWL4AI_TELEMETRY=0")
# ── global page semaphore (hard cap) ─────────────────────────
MAX_PAGES = config["crawler"]["pool"].get("max_pages", 30)
GLOBAL_SEM = asyncio.Semaphore(MAX_PAGES)

242
docs/md_v2/core/telemetry.md Normal file
View File

@@ -0,0 +1,242 @@
# Telemetry
Crawl4AI includes **opt-in telemetry** to help improve stability by capturing anonymous crash reports. No personal data or crawled content is ever collected.
!!! info "Privacy First"
Telemetry is completely optional and respects your privacy. Only exception information is collected - no URLs, no personal data, no crawled content.
## Overview
- **Privacy-first**: Only exceptions and crashes are reported
- **Opt-in by default**: You control when telemetry is enabled (except in Docker where it's on by default)
- **No PII**: No URLs, request data, or personal information is collected
- **Provider-agnostic**: Currently uses Sentry, but designed to support multiple backends
## Installation
Telemetry requires the optional Sentry SDK:
```bash
# Install with telemetry support
pip install crawl4ai[telemetry]
# Or install Sentry SDK separately
pip install sentry-sdk>=2.0.0
```
## Environments
### 1. Python Library & CLI
On first exception, you'll see an interactive prompt:
```
🚨 Crawl4AI Error Detection
==============================================================
We noticed an error occurred. Help improve Crawl4AI by
sending anonymous crash reports?
[1] Yes, send this error only
[2] Yes, always send errors
[3] No, don't send
Your choice (1/2/3):
```
Control via CLI:
```bash
# Enable telemetry
crwl telemetry enable
crwl telemetry enable --email you@example.com
# Disable telemetry
crwl telemetry disable
# Check status
crwl telemetry status
```
### 2. Docker / API Server
!!! warning "Default Enabled in Docker"
Telemetry is **enabled by default** in Docker environments to help identify container-specific issues. This is different from the CLI where it's opt-in.
To disable:
```bash
# Via environment variable
docker run -e CRAWL4AI_TELEMETRY=0 ...
# In docker-compose.yml
environment:
- CRAWL4AI_TELEMETRY=0
```
### 3. Jupyter / Google Colab
In notebooks, you'll see an interactive widget (if available) or a code snippet:
```python
import crawl4ai
# Enable telemetry
crawl4ai.telemetry.enable(email="you@example.com", always=True)
# Send only next error
crawl4ai.telemetry.enable(once=True)
# Disable telemetry
crawl4ai.telemetry.disable()
# Check status
crawl4ai.telemetry.status()
```
## Python API
### Basic Usage
```python
from crawl4ai import telemetry
# Enable/disable telemetry
telemetry.enable(email="optional@email.com", always=True)
telemetry.disable()
# Check current status
status = telemetry.status()
print(f"Telemetry enabled: {status['enabled']}")
print(f"Consent: {status['consent']}")
```
### Manual Exception Capture
```python
from crawl4ai.telemetry import capture_exception
try:
# Your code here
risky_operation()
except Exception as e:
# Manually capture exception with context
capture_exception(e, {
'operation': 'custom_crawler',
'url': 'https://example.com' # Will be sanitized
})
raise
```
### Decorator Pattern
```python
from crawl4ai.telemetry import telemetry_decorator
@telemetry_decorator
def my_crawler_function():
# Exceptions will be automatically captured
pass
```
### Context Manager
```python
from crawl4ai.telemetry import telemetry_context
with telemetry_context("data_extraction"):
# Any exceptions in this block will be captured
result = extract_data(html)
```
## Configuration
Settings are stored in `~/.crawl4ai/config.json`:
```json
{
"telemetry": {
"consent": "always",
"email": "user@example.com"
}
}
```
Consent levels:
- `"not_set"` - No decision made yet
- `"denied"` - Telemetry disabled
- `"once"` - Send current error only
- `"always"` - Always send errors
## Environment Variables
- `CRAWL4AI_TELEMETRY=0` - Disable telemetry (overrides config)
- `CRAWL4AI_TELEMETRY_EMAIL=email@example.com` - Set email for follow-up
- `CRAWL4AI_SENTRY_DSN=https://...` - Override default DSN (for maintainers)
## What's Collected
### Collected ✅
- Exception type and traceback
- Crawl4AI version
- Python version
- Operating system
- Environment type (CLI, Docker, Jupyter)
- Optional email (if provided)
### NOT Collected ❌
- URLs being crawled
- HTML content
- Request/response data
- Cookies or authentication tokens
- IP addresses
- Any personally identifiable information
## Provider Architecture
Telemetry is designed to be provider-agnostic:
```python
from crawl4ai.telemetry.base import TelemetryProvider
class CustomProvider(TelemetryProvider):
def send_exception(self, exc, context=None):
# Your implementation
pass
```
## FAQ
### Q: Can I completely disable telemetry?
A: Yes! Use `crwl telemetry disable` or set `CRAWL4AI_TELEMETRY=0`
### Q: Is telemetry required?
A: No, it's completely optional (except enabled by default in Docker)
### Q: What if I don't install sentry-sdk?
A: Telemetry will gracefully degrade to a no-op state
### Q: Can I see what's being sent?
A: Yes, check the source code in `crawl4ai/telemetry/`
### Q: How do I remove my email?
A: Delete `~/.crawl4ai/config.json` or edit it to remove the email field
## Privacy Commitment
1. **Transparency**: All telemetry code is open source
2. **Control**: You can enable/disable at any time
3. **Minimal**: Only crash data, no user content
4. **Secure**: Data transmitted over HTTPS to Sentry
5. **Anonymous**: No tracking or user identification
## Contributing
Help improve telemetry:
- Report issues with telemetry itself
- Suggest privacy improvements
- Add new provider backends
## Support
If you have concerns about telemetry:
- Open an issue on GitHub
- Email the maintainers
- Review the code in `crawl4ai/telemetry/`

1
mkdocs.yml
View File

@@ -35,6 +35,7 @@ nav:
- "Page Interaction": "core/page-interaction.md"
- "Content Selection": "core/content-selection.md"
- "Cache Modes": "core/cache-modes.md"
- "Telemetry": "core/telemetry.md"
- "Local Files & Raw HTML": "core/local-files.md"
- "Link & Media": "core/link-media.md"
- Advanced:

5
pyproject.toml
View File

@@ -64,6 +64,7 @@ torch = ["torch", "nltk", "scikit-learn"]
transformer = ["transformers", "tokenizers", "sentence-transformers"]
cosine = ["torch", "transformers", "nltk", "sentence-transformers"]
sync = ["selenium"]
telemetry = ["sentry-sdk>=2.0.0", "ipywidgets>=8.0.0"]
all = [
"PyPDF2",
"torch",
@@ -72,7 +73,9 @@ all = [
"transformers",
"tokenizers",
"sentence-transformers",
"selenium"
"selenium",
"sentry-sdk>=2.0.0",
"ipywidgets>=8.0.0"
]
[project.scripts]

237
tests/telemetry/test_telemetry.py Normal file
View File

@@ -0,0 +1,237 @@
"""
Tests for Crawl4AI telemetry functionality.
"""
import pytest
import os
import tempfile
from pathlib import Path
import json
from unittest.mock import Mock, patch, MagicMock
from crawl4ai.telemetry import (
TelemetryManager,
capture_exception,
enable,
disable,
status
)
from crawl4ai.telemetry.config import TelemetryConfig, TelemetryConsent
from crawl4ai.telemetry.environment import Environment, EnvironmentDetector
from crawl4ai.telemetry.base import NullProvider
from crawl4ai.telemetry.consent import ConsentManager
class TestTelemetryConfig:
"""Test telemetry configuration management."""
def test_config_initialization(self):
"""Test config initialization with custom directory."""
with tempfile.TemporaryDirectory() as tmpdir:
config = TelemetryConfig(config_dir=Path(tmpdir))
assert config.config_dir == Path(tmpdir)
assert config.get_consent() == TelemetryConsent.NOT_SET
def test_consent_persistence(self):
"""Test that consent is saved and loaded correctly."""
with tempfile.TemporaryDirectory() as tmpdir:
config = TelemetryConfig(config_dir=Path(tmpdir))
# Set consent
config.set_consent(TelemetryConsent.ALWAYS, email="test@example.com")
# Create new config instance to test persistence
config2 = TelemetryConfig(config_dir=Path(tmpdir))
assert config2.get_consent() == TelemetryConsent.ALWAYS
assert config2.get_email() == "test@example.com"
def test_environment_variable_override(self):
"""Test that environment variables override config."""
with tempfile.TemporaryDirectory() as tmpdir:
config = TelemetryConfig(config_dir=Path(tmpdir))
config.set_consent(TelemetryConsent.ALWAYS)
# Set environment variable to disable
os.environ['CRAWL4AI_TELEMETRY'] = '0'
try:
config.update_from_env()
assert config.get_consent() == TelemetryConsent.DENIED
finally:
del os.environ['CRAWL4AI_TELEMETRY']
class TestEnvironmentDetection:
"""Test environment detection functionality."""
def test_cli_detection(self):
"""Test CLI environment detection."""
# Mock sys.stdin.isatty
with patch('sys.stdin.isatty', return_value=True):
env = EnvironmentDetector.detect()
# Should detect as CLI in most test environments
assert env in [Environment.CLI, Environment.UNKNOWN]
def test_docker_detection(self):
"""Test Docker environment detection."""
# Mock Docker environment
with patch.dict(os.environ, {'CRAWL4AI_DOCKER': 'true'}):
env = EnvironmentDetector.detect()
assert env == Environment.DOCKER
def test_api_server_detection(self):
"""Test API server detection."""
with patch.dict(os.environ, {'CRAWL4AI_API_SERVER': 'true', 'CRAWL4AI_DOCKER': 'true'}):
env = EnvironmentDetector.detect()
assert env == Environment.API_SERVER
class TestTelemetryManager:
"""Test the main telemetry manager."""
def test_singleton_pattern(self):
"""Test that TelemetryManager is a singleton."""
manager1 = TelemetryManager.get_instance()
manager2 = TelemetryManager.get_instance()
assert manager1 is manager2
def test_exception_capture(self):
"""Test exception capture functionality."""
with tempfile.TemporaryDirectory() as tmpdir:
# Create manager with custom config dir
with patch('crawl4ai.telemetry.TelemetryConfig') as MockConfig:
mock_config = Mock()
mock_config.get_consent.return_value = TelemetryConsent.ALWAYS
mock_config.is_enabled.return_value = True
mock_config.should_send_current.return_value = True
mock_config.get_email.return_value = "test@example.com"
mock_config.update_from_env.return_value = None
MockConfig.return_value = mock_config
# Mock the provider setup
with patch('crawl4ai.telemetry.providers.sentry.SentryProvider') as MockSentryProvider:
mock_provider = Mock()
mock_provider.initialize.return_value = True
mock_provider.send_exception.return_value = True
MockSentryProvider.return_value = mock_provider
manager = TelemetryManager()
# Test exception capture
test_exception = ValueError("Test error")
result = manager.capture_exception(test_exception, {'test': 'context'})
# Verify the exception was processed
assert mock_config.should_send_current.called
def test_null_provider_when_disabled(self):
"""Test that NullProvider is used when telemetry is disabled."""
with tempfile.TemporaryDirectory() as tmpdir:
with patch('crawl4ai.telemetry.TelemetryConfig') as MockConfig:
mock_config = Mock()
mock_config.get_consent.return_value = TelemetryConsent.DENIED
mock_config.is_enabled.return_value = False
MockConfig.return_value = mock_config
manager = TelemetryManager()
assert isinstance(manager._provider, NullProvider)
class TestConsentManager:
"""Test consent management functionality."""
def test_docker_default_enabled(self):
"""Test that Docker environment has telemetry enabled by default."""
with patch('crawl4ai.telemetry.consent.EnvironmentDetector.detect', return_value=Environment.DOCKER):
config = Mock()
config.get_consent.return_value = TelemetryConsent.NOT_SET
consent_manager = ConsentManager(config)
consent = consent_manager.check_and_prompt()
# Should be enabled by default in Docker
assert config.set_consent.called
assert config.set_consent.call_args[0][0] == TelemetryConsent.ALWAYS
def test_docker_disabled_by_env(self):
"""Test that Docker telemetry can be disabled via environment variable."""
with patch('crawl4ai.telemetry.consent.EnvironmentDetector.detect', return_value=Environment.DOCKER):
with patch.dict(os.environ, {'CRAWL4AI_TELEMETRY': '0'}):
config = Mock()
config.get_consent.return_value = TelemetryConsent.NOT_SET
consent_manager = ConsentManager(config)
consent = consent_manager.check_and_prompt()
# Should be disabled
assert config.set_consent.called
assert config.set_consent.call_args[0][0] == TelemetryConsent.DENIED
class TestPublicAPI:
"""Test the public API functions."""
@patch('crawl4ai.telemetry.get_telemetry')
def test_enable_function(self, mock_get_telemetry):
"""Test the enable() function."""
mock_manager = Mock()
mock_get_telemetry.return_value = mock_manager
enable(email="test@example.com", always=True)
mock_manager.enable.assert_called_once_with(
email="test@example.com",
always=True,
once=False
)
@patch('crawl4ai.telemetry.get_telemetry')
def test_disable_function(self, mock_get_telemetry):
"""Test the disable() function."""
mock_manager = Mock()
mock_get_telemetry.return_value = mock_manager
disable()
mock_manager.disable.assert_called_once()
@patch('crawl4ai.telemetry.get_telemetry')
def test_status_function(self, mock_get_telemetry):
"""Test the status() function."""
mock_manager = Mock()
mock_manager.status.return_value = {
'enabled': True,
'consent': 'always',
'email': 'test@example.com'
}
mock_get_telemetry.return_value = mock_manager
result = status()
assert result['enabled'] is True
assert result['consent'] == 'always'
assert result['email'] == 'test@example.com'
class TestIntegration:
"""Integration tests for telemetry with AsyncWebCrawler."""
@pytest.mark.asyncio
async def test_crawler_exception_capture(self):
"""Test that AsyncWebCrawler captures exceptions."""
from crawl4ai import AsyncWebCrawler
with patch('crawl4ai.telemetry.capture_exception') as mock_capture:
# This should trigger an exception for invalid URL
async with AsyncWebCrawler() as crawler:
try:
# Use an invalid URL that will cause an error
result = await crawler.arun(url="not-a-valid-url")
except Exception:
pass
# Check if exception was captured (may not be called if error is handled)
# This is more of a smoke test to ensure the integration doesn't break
if __name__ == "__main__":
pytest.main([__file__, "-v"])