def client(self) -> WebClient:
if self._client is None:
self._client = create_web_client()
return self._client
def client(self) -> WebClient:
if self._client is None:
self._client = create_web_client(logger=self.logger)
return self._client
def __init__(
self,
*,
logger: Optional[logging.Logger] = None,
# Used in logger
name: Optional[str] = None,
# Set True when you run this app on a FaaS platform
process_before_response: bool = False,
# Basic Information > Credentials > Signing Secret
signing_secret: Optional[str] = None,
# for single-workspace apps
token: Optional[str] = None,
client: Optional[WebClient] = None,
# for multi-workspace apps
authorize: Optional[Callable[..., AuthorizeResult]] = None,
installation_store: Optional[InstallationStore] = None,
# for the OAuth flow
oauth_settings: Optional[OAuthSettings] = None,
oauth_flow: Optional[OAuthFlow] = None,
# No need to set (the value is used only in response to ssl_check requests)
verification_token: Optional[str] = None,
):
"""Bolt App that provides functionalities to register middleware/listeners
:param name: The application name that will be used in logging.
If absent, the source file name will be used instead.
:param process_before_response: True if this app runs on Function as a Service. (Default: False)
:param signing_secret: The Signing Secret value used for verifying requests from Slack.
:param token: The bot access token required only for single-workspace app.
:param client: The singleton slack_sdk.WebClient instance for this app.
:param authorize: The function to authorize an incoming request from Slack
by checking if there is a team/user in the installation data.
:param installation_store: The module offering save/find operations of installation data
:param oauth_settings: The settings related to Slack app installation flow (OAuth flow)
:param oauth_flow: Manually instantiated slack_bolt.oauth.OAuthFlow.
This is always prioritized over oauth_settings.
:param verification_token: Deprecated verification mechanism.
This can used only for ssl_check requests.
"""
signing_secret = signing_secret or os.environ.get("SLACK_SIGNING_SECRET")
token = token or os.environ.get("SLACK_BOT_TOKEN")
self._name: str = name or inspect.stack()[1].filename.split(os.path.sep)[-1]
self._signing_secret: str = signing_secret
self._verification_token: Optional[str] = verification_token or os.environ.get(
"SLACK_VERIFICATION_TOKEN", None
)
self._framework_logger = logger or get_bolt_logger(App)
self._token: Optional[str] = token
if client is not None:
if not isinstance(client, WebClient):
raise BoltError(error_client_invalid_type())
self._client = client
self._token = client.token
if token is not None:
self._framework_logger.warning(
warning_client_prioritized_and_token_skipped()
)
else:
self._client = create_web_client(token) # NOTE: the token here can be None
self._authorize: Optional[Authorize] = None
if authorize is not None:
if oauth_settings is not None or oauth_flow is not None:
raise BoltError(error_authorize_conflicts())
self._authorize = CallableAuthorize(
logger=self._framework_logger, func=authorize
)
self._installation_store: Optional[InstallationStore] = installation_store
if self._installation_store is not None and self._authorize is None:
self._authorize = InstallationStoreAuthorize(
installation_store=self._installation_store,
logger=self._framework_logger,
)
self._oauth_flow: Optional[OAuthFlow] = None
if (
oauth_settings is None
and os.environ.get("SLACK_CLIENT_ID") is not None
and os.environ.get("SLACK_CLIENT_SECRET") is not None
):
# initialize with the default settings
oauth_settings = OAuthSettings()
if oauth_flow:
self._oauth_flow = oauth_flow
installation_store = select_consistent_installation_store(
client_id=self._oauth_flow.client_id,
app_store=self._installation_store,
oauth_flow_store=self._oauth_flow.settings.installation_store,
logger=self._framework_logger,
)
self._installation_store = installation_store
self._oauth_flow.settings.installation_store = installation_store
if self._oauth_flow._client is None:
self._oauth_flow._client = self._client
if self._authorize is None:
self._authorize = self._oauth_flow.settings.authorize
elif oauth_settings is not None:
installation_store = select_consistent_installation_store(
client_id=oauth_settings.client_id,
app_store=self._installation_store,
oauth_flow_store=oauth_settings.installation_store,
logger=self._framework_logger,
)
self._installation_store = installation_store
oauth_settings.installation_store = installation_store
self._oauth_flow = OAuthFlow(
client=self.client, logger=self.logger, settings=oauth_settings
)
if self._authorize is None:
self._authorize = self._oauth_flow.settings.authorize
if (
self._installation_store is not None or self._authorize is not None
) and self._token is not None:
self._token = None
self._framework_logger.warning(warning_token_skipped())
self._middleware_list: List[Union[Callable, Middleware]] = []
self._listeners: List[Listener] = []
listener_executor = ThreadPoolExecutor(max_workers=5)
self._listener_runner = ThreadListenerRunner(
logger=self._framework_logger,
process_before_response=process_before_response,
listener_error_handler=DefaultListenerErrorHandler(
logger=self._framework_logger
),
listener_executor=listener_executor,
lazy_listener_runner=ThreadLazyListenerRunner(
logger=self._framework_logger, executor=listener_executor,
),
)
self._init_middleware_list_done = False
self._init_middleware_list()
def __init__(
self,
*,
# Used in logger
name: Optional[str] = None,
# Set True when you run this app on a FaaS platform
process_before_response: bool = False,
# Basic Information > Credentials > Signing Secret
signing_secret: Optional[str] = None,
# for single-workspace apps
token: Optional[str] = None,
client: Optional[WebClient] = None,
# for multi-workspace apps
installation_store: Optional[InstallationStore] = None,
oauth_state_store: Optional[OAuthStateStore] = None,
oauth_state_cookie_name: str = OAuthStateUtils.default_cookie_name,
oauth_state_expiration_seconds: int = OAuthStateUtils.
default_expiration_seconds,
# for the OAuth flow
oauth_flow: Optional[OAuthFlow] = None,
authorization_test_enabled: bool = True,
client_id: Optional[str] = None,
client_secret: Optional[str] = None,
scopes: Optional[List[str]] = None,
user_scopes: Optional[List[str]] = None,
redirect_uri: Optional[str] = None,
oauth_install_path: Optional[str] = None,
oauth_redirect_uri_path: Optional[str] = None,
oauth_success_url: Optional[str] = None,
oauth_failure_url: Optional[str] = None,
# No need to set (the value is used only in response to ssl_check requests)
verification_token: Optional[str] = None,
):
signing_secret = signing_secret or os.environ.get(
"SLACK_SIGNING_SECRET", None)
token = token or os.environ.get("SLACK_BOT_TOKEN", None)
if signing_secret is None or signing_secret == "":
raise BoltError(
"Signing secret not found, so could not initialize the Bolt app."
)
self._name: str = name or inspect.stack()[1].filename.split(
os.path.sep)[-1]
self._signing_secret: str = signing_secret
client_id = client_id or os.environ.get("SLACK_CLIENT_ID", None)
client_secret = client_secret or os.environ.get(
"SLACK_CLIENT_SECRET", None)
scopes = scopes or os.environ.get("SLACK_SCOPES", "").split(",")
user_scopes = user_scopes or os.environ.get("SLACK_USER_SCOPES",
"").split(",")
redirect_uri = redirect_uri or os.environ.get("SLACK_REDIRECT_URI",
None)
oauth_install_path = oauth_install_path or os.environ.get(
"SLACK_INSTALL_PATH", "/slack/install")
oauth_redirect_uri_path = oauth_redirect_uri_path or os.environ.get(
"SLACK_REDIRECT_URI_PATH", "/slack/oauth_redirect")
self._verification_token: Optional[
str] = verification_token or os.environ.get(
"SLACK_VERIFICATION_TOKEN", None)
self._framework_logger = get_bolt_logger(App)
self._token: Optional[str] = token
if client is not None:
self._client = client
self._token = client.token
if token is not None:
self._framework_logger.warning(
"As you gave client as well, the bot token will be unused."
)
else:
self._client = create_web_client(
token) # NOTE: the token here can be None
self._installation_store: Optional[
InstallationStore] = installation_store
self._oauth_state_store: Optional[OAuthStateStore] = oauth_state_store
self._oauth_state_cookie_name = oauth_state_cookie_name
self._oauth_state_expiration_seconds = oauth_state_expiration_seconds
self._oauth_flow: Optional[OAuthFlow] = None
self._authorization_test_enabled = authorization_test_enabled
if oauth_flow:
self._oauth_flow = oauth_flow
if self._installation_store is None:
self._installation_store = self._oauth_flow.installation_store
if self._oauth_state_store is None:
self._oauth_state_store = self._oauth_flow.oauth_state_store
if self._oauth_flow._client is None:
self._oauth_flow._client = self._client
else:
if client_id is not None and client_secret is not None:
# The OAuth flow support is enabled
if self._installation_store is None and self._oauth_state_store is None:
# use the default ones
self._installation_store = FileInstallationStore(
client_id=client_id, )
self._oauth_state_store = FileOAuthStateStore(
expiration_seconds=self.
_oauth_state_expiration_seconds,
client_id=client_id,
)
if (self._installation_store is not None
and self._oauth_state_store is None):
raise ValueError(
f"Configure an appropriate OAuthStateStore for {self._installation_store}"
)
self._oauth_flow = OAuthFlow(
client=create_web_client(),
logger=self._framework_logger,
# required storage implementations
installation_store=self._installation_store,
oauth_state_store=self._oauth_state_store,
oauth_state_cookie_name=self._oauth_state_cookie_name,
oauth_state_expiration_seconds=self.
_oauth_state_expiration_seconds,
# used for oauth.v2.access calls
client_id=client_id,
client_secret=client_secret,
# installation url parameters
scopes=scopes,
user_scopes=user_scopes,
redirect_uri=redirect_uri,
# path in this app
install_path=oauth_install_path,
redirect_uri_path=oauth_redirect_uri_path,
# urls after callback
success_url=oauth_success_url,
failure_url=oauth_failure_url,
)
if self._installation_store is not None and self._token is not None:
self._token = None
self._framework_logger.warning(
"As you gave installation_store as well, the bot token will be unused."
)
self._middleware_list: List[Union[Callable, Middleware]] = []
self._listeners: List[Listener] = []
self._listener_executor = ThreadPoolExecutor(
max_workers=5) # TODO: shutdown
self._process_before_response = process_before_response
self._init_middleware_list_done = False
self._init_middleware_list()
