690 lines
25 KiB
Python
690 lines
25 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
|
|
# or more contributor license agreements. See the NOTICE file
|
|
# distributed with this work for additional information
|
|
# regarding copyright ownership. The ASF licenses this file
|
|
# to you under the Apache License, Version 2.0 (the
|
|
# "License"); you may not use this file except in compliance
|
|
# with the License. You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing,
|
|
# software distributed under the License is distributed on an
|
|
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
# KIND, either express or implied. See the License for the
|
|
# specific language governing permissions and limitations
|
|
# under the License.
|
|
from __future__ import annotations
|
|
|
|
import contextlib
|
|
import logging
|
|
import os
|
|
import sys
|
|
from typing import Any, Callable, TYPE_CHECKING
|
|
|
|
import wtforms_json
|
|
from deprecation import deprecated
|
|
from flask import Flask, redirect
|
|
from flask_appbuilder import expose, IndexView
|
|
from flask_babel import gettext as __
|
|
from flask_compress import Compress
|
|
from werkzeug.middleware.proxy_fix import ProxyFix
|
|
|
|
from superset.constants import CHANGE_ME_SECRET_KEY
|
|
from superset.extensions import (
|
|
_event_logger,
|
|
APP_DIR,
|
|
appbuilder,
|
|
async_query_manager_factory,
|
|
cache_manager,
|
|
celery_app,
|
|
csrf,
|
|
db,
|
|
encrypted_field_factory,
|
|
feature_flag_manager,
|
|
machine_auth_provider_factory,
|
|
manifest_processor,
|
|
migrate,
|
|
profiling,
|
|
results_backend_manager,
|
|
ssh_manager_factory,
|
|
stats_logger_manager,
|
|
talisman,
|
|
)
|
|
from superset.security import SupersetSecurityManager
|
|
from superset.superset_typing import FlaskResponse
|
|
from superset.tags.core import register_sqla_event_listeners
|
|
from superset.utils.core import is_test, pessimistic_connection_handling
|
|
from superset.utils.log import DBEventLogger, get_event_logger_from_cfg_value
|
|
|
|
if TYPE_CHECKING:
|
|
from superset.app import SupersetApp
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class SupersetAppInitializer: # pylint: disable=too-many-public-methods
|
|
def __init__(self, app: SupersetApp) -> None:
|
|
super().__init__()
|
|
|
|
self.superset_app = app
|
|
self.config = app.config
|
|
self.manifest: dict[Any, Any] = {}
|
|
|
|
@deprecated(details="use self.superset_app instead of self.flask_app") # type: ignore
|
|
@property
|
|
def flask_app(self) -> SupersetApp:
|
|
return self.superset_app
|
|
|
|
def pre_init(self) -> None:
|
|
"""
|
|
Called before all other init tasks are complete
|
|
"""
|
|
wtforms_json.init()
|
|
|
|
if not os.path.exists(self.config["DATA_DIR"]):
|
|
os.makedirs(self.config["DATA_DIR"])
|
|
|
|
def post_init(self) -> None:
|
|
"""
|
|
Called after any other init tasks
|
|
"""
|
|
|
|
def configure_celery(self) -> None:
|
|
celery_app.config_from_object(self.config["CELERY_CONFIG"])
|
|
celery_app.set_default()
|
|
superset_app = self.superset_app
|
|
|
|
# Here, we want to ensure that every call into Celery task has an app context
|
|
# setup properly
|
|
task_base = celery_app.Task
|
|
|
|
class AppContextTask(task_base): # type: ignore
|
|
# pylint: disable=too-few-public-methods
|
|
abstract = True
|
|
|
|
# Grab each call into the task and set up an app context
|
|
def __call__(self, *args: Any, **kwargs: Any) -> Any:
|
|
with superset_app.app_context():
|
|
return task_base.__call__(self, *args, **kwargs)
|
|
|
|
celery_app.Task = AppContextTask
|
|
|
|
def init_views(self) -> None:
|
|
#
|
|
# We're doing local imports, as several of them import
|
|
# models which in turn try to import
|
|
# the global Flask app
|
|
#
|
|
# pylint: disable=import-outside-toplevel,too-many-locals,too-many-statements
|
|
from superset import security_manager
|
|
from superset.advanced_data_type.api import AdvancedDataTypeRestApi
|
|
from superset.annotation_layers.annotations.api import AnnotationRestApi
|
|
from superset.annotation_layers.api import AnnotationLayerRestApi
|
|
from superset.async_events.api import AsyncEventsRestApi
|
|
from superset.available_domains.api import AvailableDomainsRestApi
|
|
from superset.cachekeys.api import CacheRestApi
|
|
from superset.charts.api import ChartRestApi
|
|
from superset.charts.data.api import ChartDataRestApi
|
|
from superset.connectors.sqla.views import (
|
|
RowLevelSecurityView,
|
|
SqlMetricInlineView,
|
|
TableColumnInlineView,
|
|
TableModelView,
|
|
)
|
|
from superset.css_templates.api import CssTemplateRestApi
|
|
from superset.dashboards.api import DashboardRestApi
|
|
from superset.dashboards.filter_sets.api import FilterSetRestApi
|
|
from superset.dashboards.filter_state.api import DashboardFilterStateRestApi
|
|
from superset.dashboards.permalink.api import DashboardPermalinkRestApi
|
|
from superset.databases.api import DatabaseRestApi
|
|
from superset.datasets.api import DatasetRestApi
|
|
from superset.datasets.columns.api import DatasetColumnsRestApi
|
|
from superset.datasets.metrics.api import DatasetMetricRestApi
|
|
from superset.datasource.api import DatasourceRestApi
|
|
from superset.embedded.api import EmbeddedDashboardRestApi
|
|
from superset.embedded.view import EmbeddedView
|
|
from superset.explore.api import ExploreRestApi
|
|
from superset.explore.form_data.api import ExploreFormDataRestApi
|
|
from superset.explore.permalink.api import ExplorePermalinkRestApi
|
|
from superset.importexport.api import ImportExportRestApi
|
|
from superset.queries.api import QueryRestApi
|
|
from superset.queries.saved_queries.api import SavedQueryRestApi
|
|
from superset.reports.api import ReportScheduleRestApi
|
|
from superset.reports.logs.api import ReportExecutionLogRestApi
|
|
from superset.row_level_security.api import RLSRestApi
|
|
from superset.security.api import SecurityRestApi
|
|
from superset.sqllab.api import SqlLabRestApi
|
|
from superset.tags.api import TagRestApi
|
|
from superset.views.alerts import AlertView, ReportView
|
|
from superset.views.all_entities import TaggedObjectsModelView, TaggedObjectView
|
|
from superset.views.annotations import AnnotationLayerView
|
|
from superset.views.api import Api
|
|
from superset.views.chart.views import SliceAsync, SliceModelView
|
|
from superset.views.core import Superset
|
|
from superset.views.css_templates import (
|
|
CssTemplateAsyncModelView,
|
|
CssTemplateModelView,
|
|
)
|
|
from superset.views.dashboard.views import (
|
|
Dashboard,
|
|
DashboardModelView,
|
|
DashboardModelViewAsync,
|
|
)
|
|
from superset.views.database.views import (
|
|
ColumnarToDatabaseView,
|
|
CsvToDatabaseView,
|
|
DatabaseView,
|
|
ExcelToDatabaseView,
|
|
)
|
|
from superset.views.datasource.views import DatasetEditor, Datasource
|
|
from superset.views.dynamic_plugins import DynamicPluginsView
|
|
from superset.views.explore import ExplorePermalinkView, ExploreView
|
|
from superset.views.key_value import KV
|
|
from superset.views.log.api import LogRestApi
|
|
from superset.views.log.views import LogModelView
|
|
from superset.views.profile import ProfileView
|
|
from superset.views.redirects import R
|
|
from superset.views.sql_lab.views import (
|
|
SavedQueryView,
|
|
SavedQueryViewApi,
|
|
SqlLab,
|
|
TableSchemaView,
|
|
TabStateView,
|
|
)
|
|
from superset.views.tags import TagModelView, TagView
|
|
from superset.views.users.api import CurrentUserRestApi
|
|
|
|
#
|
|
# Setup API views
|
|
#
|
|
appbuilder.add_api(AnnotationRestApi)
|
|
appbuilder.add_api(AnnotationLayerRestApi)
|
|
appbuilder.add_api(AsyncEventsRestApi)
|
|
appbuilder.add_api(AdvancedDataTypeRestApi)
|
|
appbuilder.add_api(AvailableDomainsRestApi)
|
|
appbuilder.add_api(CacheRestApi)
|
|
appbuilder.add_api(ChartRestApi)
|
|
appbuilder.add_api(ChartDataRestApi)
|
|
appbuilder.add_api(CssTemplateRestApi)
|
|
appbuilder.add_api(CurrentUserRestApi)
|
|
appbuilder.add_api(DashboardFilterStateRestApi)
|
|
appbuilder.add_api(DashboardPermalinkRestApi)
|
|
appbuilder.add_api(DashboardRestApi)
|
|
appbuilder.add_api(DatabaseRestApi)
|
|
appbuilder.add_api(DatasetRestApi)
|
|
appbuilder.add_api(DatasetColumnsRestApi)
|
|
appbuilder.add_api(DatasetMetricRestApi)
|
|
appbuilder.add_api(DatasourceRestApi)
|
|
appbuilder.add_api(EmbeddedDashboardRestApi)
|
|
appbuilder.add_api(ExploreRestApi)
|
|
appbuilder.add_api(ExploreFormDataRestApi)
|
|
appbuilder.add_api(ExplorePermalinkRestApi)
|
|
appbuilder.add_api(FilterSetRestApi)
|
|
appbuilder.add_api(ImportExportRestApi)
|
|
appbuilder.add_api(QueryRestApi)
|
|
appbuilder.add_api(ReportScheduleRestApi)
|
|
appbuilder.add_api(ReportExecutionLogRestApi)
|
|
appbuilder.add_api(RLSRestApi)
|
|
appbuilder.add_api(SavedQueryRestApi)
|
|
appbuilder.add_api(TagRestApi)
|
|
appbuilder.add_api(SqlLabRestApi)
|
|
#
|
|
# Setup regular views
|
|
#
|
|
appbuilder.add_link(
|
|
"Home",
|
|
label=__("Home"),
|
|
href="/superset/welcome/",
|
|
cond=lambda: bool(appbuilder.app.config["LOGO_TARGET_PATH"]),
|
|
)
|
|
|
|
appbuilder.add_view(
|
|
DatabaseView,
|
|
"Databases",
|
|
label=__("Database Connections"),
|
|
icon="fa-database",
|
|
category="Data",
|
|
category_label=__("Data"),
|
|
)
|
|
appbuilder.add_view(
|
|
DashboardModelView,
|
|
"Dashboards",
|
|
label=__("Dashboards"),
|
|
icon="fa-dashboard",
|
|
category="",
|
|
category_icon="",
|
|
)
|
|
appbuilder.add_view(
|
|
SliceModelView,
|
|
"Charts",
|
|
label=__("Charts"),
|
|
icon="fa-bar-chart",
|
|
category="",
|
|
category_icon="",
|
|
)
|
|
|
|
appbuilder.add_link(
|
|
"Datasets",
|
|
label=__("Datasets"),
|
|
href="/tablemodelview/list/",
|
|
icon="fa-table",
|
|
category="",
|
|
category_icon="",
|
|
)
|
|
|
|
appbuilder.add_view(
|
|
DynamicPluginsView,
|
|
"Plugins",
|
|
label=__("Plugins"),
|
|
category="Manage",
|
|
category_label=__("Manage"),
|
|
icon="fa-puzzle-piece",
|
|
menu_cond=lambda: feature_flag_manager.is_feature_enabled(
|
|
"DYNAMIC_PLUGINS"
|
|
),
|
|
)
|
|
appbuilder.add_view(
|
|
CssTemplateModelView,
|
|
"CSS Templates",
|
|
label=__("CSS Templates"),
|
|
icon="fa-css3",
|
|
category="Manage",
|
|
category_label=__("Manage"),
|
|
category_icon="",
|
|
)
|
|
|
|
#
|
|
# Setup views with no menu
|
|
#
|
|
appbuilder.add_view_no_menu(Api)
|
|
appbuilder.add_view_no_menu(CssTemplateAsyncModelView)
|
|
appbuilder.add_view_no_menu(CsvToDatabaseView)
|
|
appbuilder.add_view_no_menu(ExcelToDatabaseView)
|
|
appbuilder.add_view_no_menu(ColumnarToDatabaseView)
|
|
appbuilder.add_view_no_menu(Dashboard)
|
|
appbuilder.add_view_no_menu(DashboardModelViewAsync)
|
|
appbuilder.add_view_no_menu(Datasource)
|
|
appbuilder.add_view_no_menu(DatasetEditor)
|
|
appbuilder.add_view_no_menu(EmbeddedView)
|
|
appbuilder.add_view_no_menu(ExploreView)
|
|
appbuilder.add_view_no_menu(ExplorePermalinkView)
|
|
appbuilder.add_view_no_menu(KV)
|
|
appbuilder.add_view_no_menu(R)
|
|
appbuilder.add_view_no_menu(ProfileView)
|
|
appbuilder.add_view_no_menu(SavedQueryView)
|
|
appbuilder.add_view_no_menu(SavedQueryViewApi)
|
|
appbuilder.add_view_no_menu(SliceAsync)
|
|
appbuilder.add_view_no_menu(SqlLab)
|
|
appbuilder.add_view_no_menu(SqlMetricInlineView)
|
|
appbuilder.add_view_no_menu(Superset)
|
|
appbuilder.add_view_no_menu(TableColumnInlineView)
|
|
appbuilder.add_view_no_menu(TableModelView)
|
|
appbuilder.add_view_no_menu(TableSchemaView)
|
|
appbuilder.add_view_no_menu(TabStateView)
|
|
appbuilder.add_view_no_menu(TaggedObjectView)
|
|
appbuilder.add_view_no_menu(TaggedObjectsModelView)
|
|
appbuilder.add_view_no_menu(TagView)
|
|
appbuilder.add_view_no_menu(ReportView)
|
|
|
|
#
|
|
# Add links
|
|
#
|
|
appbuilder.add_link(
|
|
"Import Dashboards",
|
|
label=__("Import Dashboards"),
|
|
href="/superset/import_dashboards/",
|
|
icon="fa-cloud-upload",
|
|
category="Manage",
|
|
category_label=__("Manage"),
|
|
category_icon="fa-wrench",
|
|
cond=lambda: (
|
|
security_manager.can_access("can_import_dashboards", "Superset")
|
|
and not feature_flag_manager.is_feature_enabled("VERSIONED_EXPORT")
|
|
),
|
|
)
|
|
|
|
appbuilder.add_link(
|
|
"SQL Editor",
|
|
label=__("SQL Lab"),
|
|
href="/superset/sqllab/",
|
|
category_icon="fa-flask",
|
|
icon="fa-flask",
|
|
category="SQL Lab",
|
|
category_label=__("SQL"),
|
|
)
|
|
appbuilder.add_link(
|
|
"Saved Queries",
|
|
label=__("Saved Queries"),
|
|
href="/savedqueryview/list/",
|
|
icon="fa-save",
|
|
category="SQL Lab",
|
|
category_label=__("SQL"),
|
|
)
|
|
appbuilder.add_link(
|
|
"Query Search",
|
|
label=__("Query History"),
|
|
href="/superset/sqllab/history/",
|
|
icon="fa-search",
|
|
category_icon="fa-flask",
|
|
category="SQL Lab",
|
|
category_label=__("SQL Lab"),
|
|
)
|
|
appbuilder.add_view(
|
|
TagModelView,
|
|
"Tags",
|
|
label=__("Tags"),
|
|
icon="",
|
|
category_icon="",
|
|
category="Manage",
|
|
menu_cond=lambda: feature_flag_manager.is_feature_enabled("TAGGING_SYSTEM"),
|
|
)
|
|
appbuilder.add_api(LogRestApi)
|
|
appbuilder.add_view(
|
|
LogModelView,
|
|
"Action Log",
|
|
label=__("Action Log"),
|
|
category="Security",
|
|
category_label=__("Security"),
|
|
icon="fa-list-ol",
|
|
menu_cond=lambda: (
|
|
self.config["FAB_ADD_SECURITY_VIEWS"]
|
|
and self.config["SUPERSET_LOG_VIEW"]
|
|
),
|
|
)
|
|
appbuilder.add_api(SecurityRestApi)
|
|
#
|
|
# Conditionally setup email views
|
|
#
|
|
|
|
appbuilder.add_view(
|
|
AlertView,
|
|
"Alerts & Report",
|
|
label=__("Alerts & Reports"),
|
|
category="Manage",
|
|
category_label=__("Manage"),
|
|
icon="fa-exclamation-triangle",
|
|
menu_cond=lambda: feature_flag_manager.is_feature_enabled("ALERT_REPORTS"),
|
|
)
|
|
|
|
appbuilder.add_view(
|
|
AnnotationLayerView,
|
|
"Annotation Layers",
|
|
label=__("Annotation Layers"),
|
|
href="/annotationlayer/list/",
|
|
icon="fa-comment",
|
|
category_icon="",
|
|
category="Manage",
|
|
category_label=__("Manage"),
|
|
)
|
|
|
|
appbuilder.add_view(
|
|
RowLevelSecurityView,
|
|
"Row Level Security",
|
|
href="/rowlevelsecurity/list/",
|
|
label=__("Row Level Security"),
|
|
category="Security",
|
|
category_label=__("Security"),
|
|
icon="fa-lock",
|
|
)
|
|
|
|
def init_app_in_ctx(self) -> None:
|
|
"""
|
|
Runs init logic in the context of the app
|
|
"""
|
|
self.configure_fab()
|
|
self.configure_url_map_converters()
|
|
self.configure_data_sources()
|
|
self.configure_auth_provider()
|
|
self.configure_async_queries()
|
|
self.configure_ssh_manager()
|
|
self.configure_stats_manager()
|
|
|
|
# Hook that provides administrators a handle on the Flask APP
|
|
# after initialization
|
|
if flask_app_mutator := self.config["FLASK_APP_MUTATOR"]:
|
|
flask_app_mutator(self.superset_app)
|
|
|
|
if feature_flag_manager.is_feature_enabled("TAGGING_SYSTEM"):
|
|
register_sqla_event_listeners()
|
|
|
|
self.init_views()
|
|
|
|
def check_secret_key(self) -> None:
|
|
def log_default_secret_key_warning() -> None:
|
|
top_banner = 80 * "-" + "\n" + 36 * " " + "WARNING\n" + 80 * "-"
|
|
bottom_banner = 80 * "-" + "\n" + 80 * "-"
|
|
logger.warning(top_banner)
|
|
logger.warning(
|
|
"A Default SECRET_KEY was detected, please use superset_config.py "
|
|
"to override it.\n"
|
|
"Use a strong complex alphanumeric string and use a tool to help"
|
|
" you generate \n"
|
|
"a sufficiently random sequence, ex: openssl rand -base64 42"
|
|
)
|
|
logger.warning(bottom_banner)
|
|
|
|
if self.config["SECRET_KEY"] == CHANGE_ME_SECRET_KEY:
|
|
if (
|
|
self.superset_app.debug
|
|
or self.superset_app.config["TESTING"]
|
|
or is_test()
|
|
):
|
|
logger.warning("Debug mode identified with default secret key")
|
|
log_default_secret_key_warning()
|
|
return
|
|
log_default_secret_key_warning()
|
|
logger.error("Refusing to start due to insecure SECRET_KEY")
|
|
sys.exit(1)
|
|
|
|
def init_app(self) -> None:
|
|
"""
|
|
Main entry point which will delegate to other methods in
|
|
order to fully init the app
|
|
"""
|
|
self.pre_init()
|
|
self.check_secret_key()
|
|
# Configuration of logging must be done first to apply the formatter properly
|
|
self.configure_logging()
|
|
# Configuration of feature_flags must be done first to allow init features
|
|
# conditionally
|
|
self.configure_feature_flags()
|
|
self.configure_db_encrypt()
|
|
self.setup_db()
|
|
self.configure_celery()
|
|
self.enable_profiling()
|
|
self.setup_event_logger()
|
|
self.setup_bundle_manifest()
|
|
self.register_blueprints()
|
|
self.configure_wtf()
|
|
self.configure_middlewares()
|
|
self.configure_cache()
|
|
|
|
with self.superset_app.app_context():
|
|
self.init_app_in_ctx()
|
|
|
|
self.post_init()
|
|
|
|
def configure_auth_provider(self) -> None:
|
|
machine_auth_provider_factory.init_app(self.superset_app)
|
|
|
|
def configure_ssh_manager(self) -> None:
|
|
ssh_manager_factory.init_app(self.superset_app)
|
|
|
|
def configure_stats_manager(self) -> None:
|
|
stats_logger_manager.init_app(self.superset_app)
|
|
|
|
def setup_event_logger(self) -> None:
|
|
_event_logger["event_logger"] = get_event_logger_from_cfg_value(
|
|
self.superset_app.config.get("EVENT_LOGGER", DBEventLogger())
|
|
)
|
|
|
|
def configure_data_sources(self) -> None:
|
|
# Registering sources
|
|
module_datasource_map = self.config["DEFAULT_MODULE_DS_MAP"]
|
|
module_datasource_map.update(self.config["ADDITIONAL_MODULE_DS_MAP"])
|
|
|
|
# todo(hughhhh): fully remove the datasource config register
|
|
for module_name, class_names in module_datasource_map.items():
|
|
class_names = [str(s) for s in class_names]
|
|
__import__(module_name, fromlist=class_names)
|
|
|
|
def configure_cache(self) -> None:
|
|
cache_manager.init_app(self.superset_app)
|
|
results_backend_manager.init_app(self.superset_app)
|
|
|
|
def configure_feature_flags(self) -> None:
|
|
feature_flag_manager.init_app(self.superset_app)
|
|
|
|
def configure_fab(self) -> None:
|
|
if self.config["SILENCE_FAB"]:
|
|
logging.getLogger("flask_appbuilder").setLevel(logging.ERROR)
|
|
|
|
custom_sm = self.config["CUSTOM_SECURITY_MANAGER"] or SupersetSecurityManager
|
|
if not issubclass(custom_sm, SupersetSecurityManager):
|
|
raise Exception( # pylint: disable=broad-exception-raised
|
|
"""Your CUSTOM_SECURITY_MANAGER must now extend SupersetSecurityManager,
|
|
not FAB's security manager.
|
|
See [4565] in UPDATING.md"""
|
|
)
|
|
|
|
appbuilder.indexview = SupersetIndexView
|
|
appbuilder.base_template = "superset/base.html"
|
|
appbuilder.security_manager_class = custom_sm
|
|
appbuilder.init_app(self.superset_app, db.session)
|
|
|
|
def configure_url_map_converters(self) -> None:
|
|
#
|
|
# Doing local imports here as model importing causes a reference to
|
|
# app.config to be invoked and we need the current_app to have been setup
|
|
#
|
|
# pylint: disable=import-outside-toplevel
|
|
from superset.utils.url_map_converters import (
|
|
ObjectTypeConverter,
|
|
RegexConverter,
|
|
)
|
|
|
|
self.superset_app.url_map.converters["regex"] = RegexConverter
|
|
self.superset_app.url_map.converters["object_type"] = ObjectTypeConverter
|
|
|
|
def configure_middlewares(self) -> None:
|
|
if self.config["ENABLE_CORS"]:
|
|
# pylint: disable=import-outside-toplevel
|
|
from flask_cors import CORS
|
|
|
|
CORS(self.superset_app, **self.config["CORS_OPTIONS"])
|
|
|
|
if self.config["ENABLE_PROXY_FIX"]:
|
|
self.superset_app.wsgi_app = ProxyFix(
|
|
self.superset_app.wsgi_app, **self.config["PROXY_FIX_CONFIG"]
|
|
)
|
|
|
|
if self.config["ENABLE_CHUNK_ENCODING"]:
|
|
|
|
class ChunkedEncodingFix: # pylint: disable=too-few-public-methods
|
|
def __init__(self, app: Flask) -> None:
|
|
self.app = app
|
|
|
|
def __call__(
|
|
self, environ: dict[str, Any], start_response: Callable[..., Any]
|
|
) -> Any:
|
|
# Setting wsgi.input_terminated tells werkzeug.wsgi to ignore
|
|
# content-length and read the stream till the end.
|
|
if environ.get("HTTP_TRANSFER_ENCODING", "").lower() == "chunked":
|
|
environ["wsgi.input_terminated"] = True
|
|
return self.app(environ, start_response)
|
|
|
|
self.superset_app.wsgi_app = ChunkedEncodingFix(self.superset_app.wsgi_app)
|
|
|
|
if self.config["UPLOAD_FOLDER"]:
|
|
with contextlib.suppress(OSError):
|
|
os.makedirs(self.config["UPLOAD_FOLDER"])
|
|
for middleware in self.config["ADDITIONAL_MIDDLEWARE"]:
|
|
self.superset_app.wsgi_app = middleware(self.superset_app.wsgi_app)
|
|
|
|
# Flask-Compress
|
|
Compress(self.superset_app)
|
|
|
|
# Talisman
|
|
talisman_enabled = self.config["TALISMAN_ENABLED"]
|
|
talisman_config = (
|
|
self.config["TALISMAN_DEV_CONFIG"]
|
|
if self.superset_app.debug
|
|
else self.config["TALISMAN_CONFIG"]
|
|
)
|
|
csp_warning = self.config["CONTENT_SECURITY_POLICY_WARNING"]
|
|
|
|
if talisman_enabled:
|
|
talisman.init_app(self.superset_app, **talisman_config)
|
|
|
|
show_csp_warning = False
|
|
if (
|
|
csp_warning
|
|
and not self.superset_app.debug
|
|
and (
|
|
not talisman_enabled
|
|
or not talisman_config
|
|
or not talisman_config.get("content_security_policy")
|
|
)
|
|
):
|
|
show_csp_warning = True
|
|
|
|
if show_csp_warning:
|
|
logger.warning(
|
|
"We haven't found any Content Security Policy (CSP) defined in "
|
|
"the configurations. Please make sure to configure CSP using the "
|
|
"TALISMAN_ENABLED and TALISMAN_CONFIG keys or any other external "
|
|
"software. Failing to configure CSP have serious security implications. "
|
|
"Check https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP for more "
|
|
"information. You can disable this warning using the "
|
|
"CONTENT_SECURITY_POLICY_WARNING key."
|
|
)
|
|
|
|
def configure_logging(self) -> None:
|
|
self.config["LOGGING_CONFIGURATOR"].configure_logging(
|
|
self.config, self.superset_app.debug
|
|
)
|
|
|
|
def configure_db_encrypt(self) -> None:
|
|
encrypted_field_factory.init_app(self.superset_app)
|
|
|
|
def setup_db(self) -> None:
|
|
db.init_app(self.superset_app)
|
|
|
|
with self.superset_app.app_context():
|
|
pessimistic_connection_handling(db.engine)
|
|
|
|
migrate.init_app(self.superset_app, db=db, directory=APP_DIR + "/migrations")
|
|
|
|
def configure_wtf(self) -> None:
|
|
if self.config["WTF_CSRF_ENABLED"]:
|
|
csrf.init_app(self.superset_app)
|
|
csrf_exempt_list = self.config["WTF_CSRF_EXEMPT_LIST"]
|
|
for ex in csrf_exempt_list:
|
|
csrf.exempt(ex)
|
|
|
|
def configure_async_queries(self) -> None:
|
|
if feature_flag_manager.is_feature_enabled("GLOBAL_ASYNC_QUERIES"):
|
|
async_query_manager_factory.init_app(self.superset_app)
|
|
|
|
def register_blueprints(self) -> None:
|
|
for bp in self.config["BLUEPRINTS"]:
|
|
try:
|
|
logger.info("Registering blueprint: %s", bp.name)
|
|
self.superset_app.register_blueprint(bp)
|
|
except Exception: # pylint: disable=broad-except
|
|
logger.exception("blueprint registration failed")
|
|
|
|
def setup_bundle_manifest(self) -> None:
|
|
manifest_processor.init_app(self.superset_app)
|
|
|
|
def enable_profiling(self) -> None:
|
|
if self.config["PROFILING"]:
|
|
profiling.init_app(self.superset_app)
|
|
|
|
|
|
class SupersetIndexView(IndexView):
|
|
@expose("/")
|
|
def index(self) -> FlaskResponse:
|
|
return redirect("/superset/welcome/")
|