ccproxy.api.dependencies¶

ccproxy.api.dependencies ¶

Shared dependencies for CCProxy API Server.

get_claude_service ¶

get_claude_service(settings, auth_manager)

Get Claude SDK service instance.

Parameters:

Name	Type	Description	Default
`settings`	`SettingsDep`	Application settings dependency	required
`auth_manager`	`AuthManagerDep`	Authentication manager dependency	required

Returns:

Type	Description
`ClaudeSDKService`	Claude SDK service instance

Source code in ccproxy/api/dependencies.py

def get_claude_service(
    settings: SettingsDep,
    auth_manager: AuthManagerDep,
) -> ClaudeSDKService:
    """Get Claude SDK service instance.

    Args:
        settings: Application settings dependency
        auth_manager: Authentication manager dependency

    Returns:
        Claude SDK service instance
    """
    logger.debug("Creating Claude SDK service instance")
    # Get global metrics instance
    metrics = get_metrics()

    return ClaudeSDKService(
        auth_manager=auth_manager,
        metrics=metrics,
        settings=settings,
    )

get_credentials_manager ¶

get_credentials_manager(settings)

Get credentials manager instance.

Parameters:

Name	Type	Description	Default
`settings`	`SettingsDep`	Application settings dependency	required

Returns:

Type	Description
`CredentialsManager`	Credentials manager instance

Source code in ccproxy/api/dependencies.py

def get_credentials_manager(
    settings: SettingsDep,
) -> CredentialsManager:
    """Get credentials manager instance.

    Args:
        settings: Application settings dependency

    Returns:
        Credentials manager instance
    """
    logger.debug("Creating credentials manager instance")
    return CredentialsManager(config=settings.auth)

get_proxy_service ¶

get_proxy_service(settings, credentials_manager)

Get proxy service instance.

Parameters:

Name	Type	Description	Default
`settings`	`SettingsDep`	Application settings dependency	required
`credentials_manager`	`Annotated[CredentialsManager, Depends(get_credentials_manager)]`	Credentials manager dependency	required

Returns:

Type	Description
`ProxyService`	Proxy service instance

Source code in ccproxy/api/dependencies.py

def get_proxy_service(
    settings: SettingsDep,
    credentials_manager: Annotated[
        CredentialsManager, Depends(get_credentials_manager)
    ],
) -> ProxyService:
    """Get proxy service instance.

    Args:
        settings: Application settings dependency
        credentials_manager: Credentials manager dependency

    Returns:
        Proxy service instance
    """
    logger.debug("Creating proxy service instance")
    # Create HTTP client for proxy
    from ccproxy.core.http import HTTPXClient

    http_client = HTTPXClient()
    proxy_client = BaseProxyClient(http_client)

    # Get global metrics instance
    metrics = get_metrics()

    return ProxyService(
        proxy_client=proxy_client,
        credentials_manager=credentials_manager,
        settings=settings,
        proxy_mode="full",
        target_base_url=settings.reverse_proxy.target_url,
        metrics=metrics,
    )

get_observability_metrics ¶

get_observability_metrics()

Get observability metrics instance.

Returns:

Type	Description
`PrometheusMetrics`	PrometheusMetrics instance

Source code in ccproxy/api/dependencies.py

def get_observability_metrics() -> PrometheusMetrics:
    """Get observability metrics instance.

    Returns:
        PrometheusMetrics instance
    """
    logger.debug("Getting observability metrics instance")
    return get_metrics()

get_log_storage `async` ¶

get_log_storage(request)

Get log storage from app state.

Parameters:

Name	Type	Description	Default
`request`	`Request`	FastAPI request object	required

Returns:

Type	Description
`SimpleDuckDBStorage \| None`	SimpleDuckDBStorage instance if available, None otherwise

Source code in ccproxy/api/dependencies.py

async def get_log_storage(request: Request) -> SimpleDuckDBStorage | None:
    """Get log storage from app state.

    Args:
        request: FastAPI request object

    Returns:
        SimpleDuckDBStorage instance if available, None otherwise
    """
    return getattr(request.app.state, "log_storage", None)

get_duckdb_storage `async` ¶

get_duckdb_storage(request)

Get DuckDB storage from app state (backward compatibility).

Parameters:

Name	Type	Description	Default
`request`	`Request`	FastAPI request object	required

Returns:

Type	Description
`SimpleDuckDBStorage \| None`	SimpleDuckDBStorage instance if available, None otherwise

Source code in ccproxy/api/dependencies.py

async def get_duckdb_storage(request: Request) -> SimpleDuckDBStorage | None:
    """Get DuckDB storage from app state (backward compatibility).

    Args:
        request: FastAPI request object

    Returns:
        SimpleDuckDBStorage instance if available, None otherwise
    """
    # Try new name first, then fall back to old name for backward compatibility
    storage = getattr(request.app.state, "log_storage", None)
    if storage is None:
        storage = getattr(request.app.state, "duckdb_storage", None)
    return storage

ccproxy.api.dependencies¶