예제 #1
0
def create_app(debug=None):
    app = CustomFlask(
        import_name=__name__,
        use_flask_uuid=True,
    )

    # Configuration
    load_config(app)

    if debug is not None:
        app.debug = debug

    if app.debug and app.config['SECRET_KEY']:
        app.init_debug_toolbar()

    # Logging
    app.init_loggers(file_config=app.config.get('LOG_FILE'),
                     email_config=app.config.get('LOG_EMAIL'),
                     sentry_config=app.config.get('LOG_SENTRY')
                     )

    # Database connection
    from db import init_db_engine
    init_db_engine(app.config['SQLALCHEMY_DATABASE_URI'])

    # Cache
    if 'REDIS_HOST' in app.config and\
       'REDIS_PORT' in app.config and\
       'REDIS_NAMESPACE' in app.config and\
       'REDIS_NS_VERSIONS_LOCATION' in app.config:
        if not os.path.exists(app.config['REDIS_NS_VERSIONS_LOCATION']):
            os.makedirs(app.config['REDIS_NS_VERSIONS_LOCATION'])

        from brainzutils import cache
        cache.init(
            host=app.config['REDIS_HOST'],
            port=app.config['REDIS_PORT'],
            namespace=app.config['REDIS_NAMESPACE'],
            ns_versions_loc=app.config['REDIS_NS_VERSIONS_LOCATION'])
    else:
        raise Exception('One or more redis cache configuration options are missing from config.py')

    # Add rate limiting support
    @app.after_request
    def after_request_callbacks(response):
        return inject_x_rate_headers(response)

    # check for ratelimit config values and set them if present
    if 'RATELIMIT_PER_IP' in app.config and 'RATELIMIT_WINDOW' in app.config:
        set_rate_limits(app.config['RATELIMIT_PER_IP'], app.config['RATELIMIT_PER_IP'], app.config['RATELIMIT_WINDOW'])

    # MusicBrainz
    import musicbrainzngs
    from db import SCHEMA_VERSION
    musicbrainzngs.set_useragent(app.config['MUSICBRAINZ_USERAGENT'], SCHEMA_VERSION)
    if app.config['MUSICBRAINZ_HOSTNAME']:
        musicbrainzngs.set_hostname(app.config['MUSICBRAINZ_HOSTNAME'])

    # OAuth
    from webserver.login import login_manager, provider
    login_manager.init_app(app)
    provider.init(app.config['MUSICBRAINZ_CLIENT_ID'],
                  app.config['MUSICBRAINZ_CLIENT_SECRET'])

    # Error handling
    from webserver.errors import init_error_handlers
    init_error_handlers(app)

    # Static files
    import static_manager

    # Template utilities
    app.jinja_env.add_extension('jinja2.ext.do')
    from webserver import utils
    app.jinja_env.filters['date'] = utils.reformat_date
    app.jinja_env.filters['datetime'] = utils.reformat_datetime
    # During development, built js and css assets don't have a hash, but in production we use
    # a manifest to map a name to name.hash.extension for caching/cache busting
    if app.debug:
        app.context_processor(lambda: dict(get_static_path=static_manager.development_get_static_path))
    else:
        static_manager.read_manifest()
        app.context_processor(lambda: dict(get_static_path=static_manager.manifest_get_static_path))

    _register_blueprints(app)

    # Admin section
    from flask_admin import Admin
    from webserver.admin import views as admin_views
    admin = Admin(app, index_view=admin_views.HomeView(name='Admin'))
    admin.add_view(admin_views.AdminsView(name='Admins'))

    @app.before_request
    def prod_https_login_redirect():
        """ Redirect to HTTPS in production except for the API endpoints
        """
        if urlparse.urlsplit(request.url).scheme == 'http' \
                and app.config['DEBUG'] == False \
                and app.config['TESTING'] == False \
                and request.blueprint not in ('api', 'api_v1_core', 'api_v1_datasets', 'api_v1_dataset_eval'):
            url = request.url[7:] # remove http:// from url
            return redirect('https://{}'.format(url), 301)


    @app.before_request
    def before_request_gdpr_check():
        # skip certain pages, static content and the API
        if request.path == url_for('index.gdpr_notice') \
          or request.path == url_for('login.logout') \
          or request.path.startswith('/_debug') \
          or request.path.startswith('/static') \
          or request.path.startswith(API_PREFIX):
            return
        # otherwise if user is logged in and hasn't agreed to gdpr,
        # redirect them to agree to terms page.
        elif current_user.is_authenticated and current_user.gdpr_agreed is None:
            return redirect(url_for('index.gdpr_notice', next=request.full_path))

    return app
예제 #2
0
def create_app(debug=None, config_path=None):
    app = CustomFlask(
        import_name=__name__,
        use_flask_uuid=True,
    )

    # Configuration files
    app.config.from_pyfile(
        os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', '..',
                     'default_config.py'))

    config_file = os.path.join(os.path.dirname(os.path.realpath(__file__)),
                               '..', '..', 'consul_config.py')
    if deploy_env:
        print("Checking if consul template generated config file exists: {}".
              format(config_file))
        for _ in range(CONSUL_CONFIG_FILE_RETRY_COUNT):
            if not os.path.exists(config_file):
                sleep(1)

        if not os.path.exists(config_file):
            print(
                "No configuration file generated yet. Retried {} times, exiting."
                .format(CONSUL_CONFIG_FILE_RETRY_COUNT))
            sys.exit(-1)

        print("Loading consul config file {}".format(config_file))
    app.config.from_pyfile(config_file, silent=True)

    app.config.from_pyfile(os.path.join(
        os.path.dirname(os.path.realpath(__file__)), '..', '..',
        'custom_config.py'),
                           silent=True)
    if config_path:
        app.config.from_pyfile(config_path)
    if debug is not None:
        app.debug = debug
    if app.debug and app.config['SECRET_KEY']:
        app.init_debug_toolbar()

    # Error handling
    from critiquebrainz.frontend.error_handlers import init_error_handlers
    init_error_handlers(app)

    # Static files
    from critiquebrainz.frontend import static_manager
    static_manager.read_manifest()

    app.init_loggers(
        file_config=app.config.get("LOG_FILE"),
        email_config=app.config.get("LOG_EMAIL"),
        sentry_config=app.config.get("LOG_SENTRY"),
    )

    # CritiqueBrainz Database
    from critiquebrainz import db as critiquebrainz_db
    critiquebrainz_db.init_db_engine(app.config.get("SQLALCHEMY_DATABASE_URI"))

    add_robots(app)

    # MusicBrainz Database
    from brainzutils import musicbrainz_db
    musicbrainz_db.init_db_engine(app.config.get("MB_DATABASE_URI"))

    # Redis (cache)
    from brainzutils import cache
    if "REDIS_HOST" in app.config and \
            "REDIS_PORT" in app.config and \
            "REDIS_NAMESPACE" in app.config:
        cache.init(
            host=app.config["REDIS_HOST"],
            port=app.config["REDIS_PORT"],
            namespace=app.config["REDIS_NAMESPACE"],
        )
    else:
        logging.warning(
            "Redis is not defined in config file. Skipping initialization.")

    from critiquebrainz.frontend import babel
    babel.init_app(app)

    from critiquebrainz.frontend import login
    login.login_manager.init_app(app)
    from critiquebrainz.frontend.login.provider import MusicBrainzAuthentication
    login.mb_auth = MusicBrainzAuthentication(
        name='musicbrainz',
        client_id=app.config['MUSICBRAINZ_CLIENT_ID'],
        client_secret=app.config['MUSICBRAINZ_CLIENT_SECRET'],
        authorize_url="https://musicbrainz.org/oauth2/authorize",
        access_token_url="https://musicbrainz.org/oauth2/token",
        base_url="https://musicbrainz.org/",
    )

    # APIs
    from critiquebrainz.frontend.external import mbspotify
    mbspotify.init(app.config['MBSPOTIFY_BASE_URI'],
                   app.config['MBSPOTIFY_ACCESS_KEY'])
    from critiquebrainz.frontend.external import musicbrainz
    musicbrainz.init(
        app_name=app.config['MUSICBRAINZ_USERAGENT']
        or "CritiqueBrainz Custom",
        app_version="1.0",
        hostname=app.config['MUSICBRAINZ_HOSTNAME'] or "musicbrainz.org",
    )

    # Template utilities
    # TODO (code-master5): disabled no-member warnings just as a workaround to deal with failing tests till the
    # issue [https://github.com/PyCQA/pylint/issues/2563] with pylint is resolved
    app.jinja_env.add_extension('jinja2.ext.do')
    from critiquebrainz.utils import reformat_date, reformat_datetime, track_length, track_length_ms, parameterize
    from critiquebrainz.frontend.external.musicbrainz_db.entities import get_entity_by_id
    from critiquebrainz.frontend.forms.utils import get_language_name
    app.jinja_env.filters['date'] = reformat_date
    app.jinja_env.filters['datetime'] = reformat_datetime
    app.jinja_env.filters['track_length'] = track_length
    app.jinja_env.filters['track_length_ms'] = track_length_ms
    app.jinja_env.filters['parameterize'] = parameterize
    app.jinja_env.filters['entity_details'] = get_entity_by_id
    app.jinja_env.filters['language_name'] = get_language_name
    app.context_processor(
        lambda: dict(get_static_path=static_manager.get_static_path))

    # Blueprints
    from critiquebrainz.frontend.views.index import frontend_bp
    from critiquebrainz.frontend.views.review import review_bp
    from critiquebrainz.frontend.views.search import search_bp
    from critiquebrainz.frontend.views.artist import artist_bp
    from critiquebrainz.frontend.views.label import label_bp
    from critiquebrainz.frontend.views.release_group import release_group_bp
    from critiquebrainz.frontend.views.release import release_bp
    from critiquebrainz.frontend.views.work import work_bp
    from critiquebrainz.frontend.views.event import event_bp
    from critiquebrainz.frontend.views.mapping import mapping_bp
    from critiquebrainz.frontend.views.user import user_bp
    from critiquebrainz.frontend.views.profile import profile_bp
    from critiquebrainz.frontend.views.place import place_bp
    from critiquebrainz.frontend.views.profile_apps import profile_apps_bp
    from critiquebrainz.frontend.views.login import login_bp
    from critiquebrainz.frontend.views.oauth import oauth_bp
    from critiquebrainz.frontend.views.reports import reports_bp
    from critiquebrainz.frontend.views.moderators import moderators_bp
    from critiquebrainz.frontend.views.log import log_bp
    from critiquebrainz.frontend.views.comment import comment_bp
    from critiquebrainz.frontend.views.rate import rate_bp
    from critiquebrainz.frontend.views.statistics import statistics_bp

    app.register_blueprint(frontend_bp)
    app.register_blueprint(review_bp, url_prefix='/review')
    app.register_blueprint(search_bp, url_prefix='/search')
    app.register_blueprint(artist_bp, url_prefix='/artist')
    app.register_blueprint(label_bp, url_prefix='/label')
    app.register_blueprint(release_group_bp, url_prefix='/release-group')
    app.register_blueprint(release_bp, url_prefix='/release')
    app.register_blueprint(work_bp, url_prefix='/work')
    app.register_blueprint(event_bp, url_prefix='/event')
    app.register_blueprint(place_bp, url_prefix='/place')
    app.register_blueprint(mapping_bp, url_prefix='/mapping')
    app.register_blueprint(user_bp, url_prefix='/user')
    app.register_blueprint(profile_bp, url_prefix='/profile')
    app.register_blueprint(profile_apps_bp, url_prefix='/profile/applications')
    app.register_blueprint(login_bp, url_prefix='/login')
    app.register_blueprint(oauth_bp, url_prefix='/oauth')
    app.register_blueprint(reports_bp, url_prefix='/reports')
    app.register_blueprint(log_bp, url_prefix='/log')
    app.register_blueprint(moderators_bp, url_prefix='/moderators')
    app.register_blueprint(comment_bp, url_prefix='/comments')
    app.register_blueprint(rate_bp, url_prefix='/rate')
    app.register_blueprint(statistics_bp, url_prefix='/statistics')

    return app
예제 #3
0
def create_app(debug=None):
    app = CustomFlask(
        import_name=__name__,
        use_flask_uuid=True,
    )

    # Configuration
    load_config(app)

    if debug is not None:
        app.debug = debug

    if app.debug and app.config['SECRET_KEY']:
        app.init_debug_toolbar()

    # Logging
    app.init_loggers(file_config=app.config.get('LOG_FILE'),
                     email_config=app.config.get('LOG_EMAIL'),
                     sentry_config=app.config.get('LOG_SENTRY')
                     )

    # Database connection
    from db import init_db_engine
    init_db_engine(app.config['SQLALCHEMY_DATABASE_URI'])

    # Cache
    if 'REDIS_HOST' in app.config and\
       'REDIS_PORT' in app.config and\
       'REDIS_NAMESPACE' in app.config and\
       'REDIS_NS_VERSIONS_LOCATION' in app.config:
        if not os.path.exists(app.config['REDIS_NS_VERSIONS_LOCATION']):
            os.makedirs(app.config['REDIS_NS_VERSIONS_LOCATION'])

        from brainzutils import cache
        cache.init(
            host=app.config['REDIS_HOST'],
            port=app.config['REDIS_PORT'],
            namespace=app.config['REDIS_NAMESPACE'],
            ns_versions_loc=app.config['REDIS_NS_VERSIONS_LOCATION'])
    else:
        raise Exception('One or more redis cache configuration options are missing from config.py')

    # Extensions
    from flask_uuid import FlaskUUID
    FlaskUUID(app)

    # MusicBrainz
    import musicbrainzngs
    from db import SCHEMA_VERSION
    musicbrainzngs.set_useragent(app.config['MUSICBRAINZ_USERAGENT'], SCHEMA_VERSION)
    if app.config['MUSICBRAINZ_HOSTNAME']:
        musicbrainzngs.set_hostname(app.config['MUSICBRAINZ_HOSTNAME'])

    # OAuth
    from webserver.login import login_manager, provider
    login_manager.init_app(app)
    provider.init(app.config['MUSICBRAINZ_CLIENT_ID'],
                  app.config['MUSICBRAINZ_CLIENT_SECRET'])

    # Error handling
    from webserver.errors import init_error_handlers
    init_error_handlers(app)

    # Static files
    import static_manager
    static_manager.read_manifest()

    # Template utilities
    app.jinja_env.add_extension('jinja2.ext.do')
    from webserver import utils
    app.jinja_env.filters['date'] = utils.reformat_date
    app.jinja_env.filters['datetime'] = utils.reformat_datetime
    app.context_processor(lambda: dict(get_static_path=static_manager.get_static_path))

    _register_blueprints(app)

    # Admin section
    from flask_admin import Admin
    from webserver.admin import views as admin_views
    admin = Admin(app, index_view=admin_views.HomeView(name='Admin'))
    admin.add_view(admin_views.AdminsView(name='Admins'))

    @ app.before_request
    def before_request_gdpr_check():
        # skip certain pages, static content and the API
        if request.path == url_for('index.gdpr_notice') \
          or request.path == url_for('login.logout') \
          or request.path.startswith('/_debug') \
          or request.path.startswith('/static') \
          or request.path.startswith(API_PREFIX):
            return
        # otherwise if user is logged in and hasn't agreed to gdpr,
        # redirect them to agree to terms page.
        elif current_user.is_authenticated and current_user.gdpr_agreed is None:
            return redirect(url_for('index.gdpr_notice', next=request.full_path))

    return app
예제 #4
0
def create_app(debug=None, config_path=None):
    app = CustomFlask(
        import_name=__name__,
        use_flask_uuid=True,
    )

    # Configuration files
    app.config.from_pyfile(
        os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', '..',
                     'default_config.py'))
    app.config.from_pyfile(os.path.join(
        os.path.dirname(os.path.realpath(__file__)), '..', '..',
        'consul_config.py'),
                           silent=True)
    app.config.from_pyfile(os.path.join(
        os.path.dirname(os.path.realpath(__file__)), '..', '..',
        'custom_config.py'),
                           silent=True)
    if config_path:
        app.config.from_pyfile(config_path)
    if debug is not None:
        app.debug = debug
    if app.debug and app.config['SECRET_KEY']:
        app.init_debug_toolbar()

    # Error handling
    from critiquebrainz.frontend.error_handlers import init_error_handlers
    init_error_handlers(app)

    # Static files
    from critiquebrainz.frontend import static_manager
    static_manager.read_manifest()

    app.init_loggers(
        file_config=app.config.get("LOG_FILE"),
        email_config=app.config.get("LOG_EMAIL"),
        sentry_config=app.config.get("LOG_SENTRY"),
    )

    # Database
    from critiquebrainz.db import init_db_engine
    init_db_engine(app.config.get("SQLALCHEMY_DATABASE_URI"))

    add_robots(app)

    # MusicBrainz Database
    from critiquebrainz.frontend.external import musicbrainz_db
    musicbrainz_db.init_db_engine(app.config.get('MB_DATABASE_URI'))

    # Redis (cache)
    from brainzutils import cache
    if "REDIS_HOST" in app.config and \
       "REDIS_PORT" in app.config and \
       "REDIS_NAMESPACE" in app.config:
        cache.init(
            host=app.config["REDIS_HOST"],
            port=app.config["REDIS_PORT"],
            namespace=app.config["REDIS_NAMESPACE"],
        )
    else:
        logging.warning(
            "Redis is not defined in config file. Skipping initialization.")

    from critiquebrainz.frontend import babel
    babel.init_app(app)

    from critiquebrainz.frontend import login
    login.login_manager.init_app(app)
    from critiquebrainz.frontend.login.provider import MusicBrainzAuthentication
    login.mb_auth = MusicBrainzAuthentication(
        name='musicbrainz',
        client_id=app.config['MUSICBRAINZ_CLIENT_ID'],
        client_secret=app.config['MUSICBRAINZ_CLIENT_SECRET'],
        authorize_url="https://musicbrainz.org/oauth2/authorize",
        access_token_url="https://musicbrainz.org/oauth2/token",
        base_url="https://musicbrainz.org/",
    )

    # APIs
    from critiquebrainz.frontend.external import mbspotify
    mbspotify.init(app.config['MBSPOTIFY_BASE_URI'],
                   app.config['MBSPOTIFY_ACCESS_KEY'])
    from critiquebrainz.frontend.external import musicbrainz
    musicbrainz.init(
        app_name=app.config['MUSICBRAINZ_USERAGENT']
        or "CritiqueBrainz Custom",
        app_version="1.0",
        hostname=app.config['MUSICBRAINZ_HOSTNAME'] or "musicbrainz.org",
    )

    # Template utilities
    app.jinja_env.add_extension('jinja2.ext.do')
    from critiquebrainz.utils import reformat_date, reformat_datetime, track_length, parameterize
    from critiquebrainz.frontend.external.musicbrainz_db.entities import get_entity_by_id
    app.jinja_env.filters['date'] = reformat_date
    app.jinja_env.filters['datetime'] = reformat_datetime
    app.jinja_env.filters['track_length'] = track_length
    app.jinja_env.filters['parameterize'] = parameterize
    app.jinja_env.filters['entity_details'] = get_entity_by_id
    from flask_babel import Locale, get_locale
    app.jinja_env.filters['language_name'] = lambda language_code: Locale(
        language_code).get_language_name(get_locale())
    app.context_processor(
        lambda: dict(get_static_path=static_manager.get_static_path))

    # Blueprints
    from critiquebrainz.frontend.views.index import frontend_bp
    from critiquebrainz.frontend.views.review import review_bp
    from critiquebrainz.frontend.views.search import search_bp
    from critiquebrainz.frontend.views.artist import artist_bp
    from critiquebrainz.frontend.views.release_group import release_group_bp
    from critiquebrainz.frontend.views.release import release_bp
    from critiquebrainz.frontend.views.event import event_bp
    from critiquebrainz.frontend.views.mapping import mapping_bp
    from critiquebrainz.frontend.views.user import user_bp
    from critiquebrainz.frontend.views.profile import profile_bp
    from critiquebrainz.frontend.views.place import place_bp
    from critiquebrainz.frontend.views.profile_apps import profile_apps_bp
    from critiquebrainz.frontend.views.login import login_bp
    from critiquebrainz.frontend.views.oauth import oauth_bp
    from critiquebrainz.frontend.views.reports import reports_bp
    from critiquebrainz.frontend.views.moderators import moderators_bp
    from critiquebrainz.frontend.views.log import log_bp

    app.register_blueprint(frontend_bp)
    app.register_blueprint(review_bp, url_prefix='/review')
    app.register_blueprint(search_bp, url_prefix='/search')
    app.register_blueprint(artist_bp, url_prefix='/artist')
    app.register_blueprint(release_group_bp, url_prefix='/release-group')
    app.register_blueprint(release_bp, url_prefix='/release')
    app.register_blueprint(event_bp, url_prefix='/event')
    app.register_blueprint(place_bp, url_prefix='/place')
    app.register_blueprint(mapping_bp, url_prefix='/mapping')
    app.register_blueprint(user_bp, url_prefix='/user')
    app.register_blueprint(profile_bp, url_prefix='/profile')
    app.register_blueprint(profile_apps_bp, url_prefix='/profile/applications')
    app.register_blueprint(login_bp, url_prefix='/login')
    app.register_blueprint(oauth_bp, url_prefix='/oauth')
    app.register_blueprint(reports_bp, url_prefix='/reports')
    app.register_blueprint(log_bp, url_prefix='/log')
    app.register_blueprint(moderators_bp, url_prefix='/moderators')

    return app
예제 #5
0
def create_app(debug=None, config_path=None):
    app = CustomFlask(import_name=__name__,
                      use_flask_uuid=True,
                      use_debug_toolbar=True)

    # Configuration
    root_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "..")
    app.config.from_pyfile(os.path.join(root_path, 'default_config.py'))
    app.config.from_pyfile(os.path.join(root_path, 'custom_config.py'),
                           silent=True)

    if config_path:
        app.config.from_pyfile(config_path)

    if debug is not None:
        app.debug = debug

    # Logging
    from webserver.loggers import init_loggers
    init_loggers(app)

    # Database connection
    from db import init_db_engine
    init_db_engine(app.config['SQLALCHEMY_DATABASE_URI'])

    # Memcached
    if 'MEMCACHED_SERVERS' in app.config:
        from db import cache
        cache.init(app.config['MEMCACHED_SERVERS'],
                   app.config['MEMCACHED_NAMESPACE'],
                   debug=1 if app.debug else 0)

    # Extensions
    from flask_uuid import FlaskUUID
    FlaskUUID(app)

    # MusicBrainz
    import musicbrainzngs
    from db import SCHEMA_VERSION
    musicbrainzngs.set_useragent(app.config['MUSICBRAINZ_USERAGENT'],
                                 SCHEMA_VERSION)
    if app.config['MUSICBRAINZ_HOSTNAME']:
        musicbrainzngs.set_hostname(app.config['MUSICBRAINZ_HOSTNAME'])

    # OAuth
    from webserver.login import login_manager, provider
    login_manager.init_app(app)
    provider.init(app.config['MUSICBRAINZ_CLIENT_ID'],
                  app.config['MUSICBRAINZ_CLIENT_SECRET'])

    # Error handling
    from webserver.errors import init_error_handlers
    init_error_handlers(app)

    # Static files
    import static_manager
    static_manager.read_manifest()

    # Template utilities
    app.jinja_env.add_extension('jinja2.ext.do')
    from webserver import utils
    app.jinja_env.filters['date'] = utils.reformat_date
    app.jinja_env.filters['datetime'] = utils.reformat_datetime
    app.context_processor(
        lambda: dict(get_static_path=static_manager.get_static_path))

    _register_blueprints(app)

    # Admin section
    from flask_admin import Admin
    from webserver.admin import views as admin_views
    admin = Admin(app, index_view=admin_views.HomeView(name='Admin'))
    admin.add_view(admin_views.AdminsView(name='Admins'))

    return app
예제 #6
0
def create_app(debug=None, config_path=None):
    app = CustomFlask(
        import_name=__name__,
        use_flask_uuid=True,
    )

    # Configuration files
    app.config.from_pyfile(os.path.join(
        os.path.dirname(os.path.realpath(__file__)),
        '..', '..', 'default_config.py'
    ))

    config_file = os.path.join(
        os.path.dirname(os.path.realpath(__file__)),
        '..', '..', 'consul_config.py'
    )
    if deploy_env:
        print("Checking if consul template generated config file exists: {}".format(config_file))
        for _ in range(CONSUL_CONFIG_FILE_RETRY_COUNT):
            if not os.path.exists(config_file):
                sleep(1)

        if not os.path.exists(config_file):
            print("No configuration file generated yet. Retried {} times, exiting.".format(CONSUL_CONFIG_FILE_RETRY_COUNT))
            sys.exit(-1)

        print("Loading consul config file {}".format(config_file))
    app.config.from_pyfile(config_file, silent=True)

    app.config.from_pyfile(os.path.join(
        os.path.dirname(os.path.realpath(__file__)),
        '..', '..', 'custom_config.py'
    ), silent=True)
    if config_path:
        app.config.from_pyfile(config_path)
    if debug is not None:
        app.debug = debug
    if app.debug and app.config['SECRET_KEY']:
        app.init_debug_toolbar()

    # Error handling
    from critiquebrainz.frontend.error_handlers import init_error_handlers
    init_error_handlers(app)

    # Static files
    from critiquebrainz.frontend import static_manager
    static_manager.read_manifest()

    app.init_loggers(
        file_config=app.config.get("LOG_FILE"),
        email_config=app.config.get("LOG_EMAIL"),
        sentry_config=app.config.get("LOG_SENTRY"),
    )

    # Database
    from critiquebrainz.db import init_db_engine
    init_db_engine(app.config.get("SQLALCHEMY_DATABASE_URI"))

    add_robots(app)

    # MusicBrainz Database
    from critiquebrainz.frontend.external import musicbrainz_db
    musicbrainz_db.init_db_engine(app.config.get('MB_DATABASE_URI'))

    # Redis (cache)
    from brainzutils import cache
    if "REDIS_HOST" in app.config and \
       "REDIS_PORT" in app.config and \
       "REDIS_NAMESPACE" in app.config:
        cache.init(
            host=app.config["REDIS_HOST"],
            port=app.config["REDIS_PORT"],
            namespace=app.config["REDIS_NAMESPACE"],
        )
    else:
        logging.warning("Redis is not defined in config file. Skipping initialization.")

    from critiquebrainz.frontend import babel
    babel.init_app(app)

    from critiquebrainz.frontend import login
    login.login_manager.init_app(app)
    from critiquebrainz.frontend.login.provider import MusicBrainzAuthentication
    login.mb_auth = MusicBrainzAuthentication(
        name='musicbrainz',
        client_id=app.config['MUSICBRAINZ_CLIENT_ID'],
        client_secret=app.config['MUSICBRAINZ_CLIENT_SECRET'],
        authorize_url="https://musicbrainz.org/oauth2/authorize",
        access_token_url="https://musicbrainz.org/oauth2/token",
        base_url="https://musicbrainz.org/",
    )

    # APIs
    from critiquebrainz.frontend.external import mbspotify
    mbspotify.init(app.config['MBSPOTIFY_BASE_URI'], app.config['MBSPOTIFY_ACCESS_KEY'])
    from critiquebrainz.frontend.external import musicbrainz
    musicbrainz.init(
        app_name=app.config['MUSICBRAINZ_USERAGENT'] or "CritiqueBrainz Custom",
        app_version="1.0",
        hostname=app.config['MUSICBRAINZ_HOSTNAME'] or "musicbrainz.org",
    )

    # Template utilities
    # TODO (code-master5): disabled no-member warnings just as a workaround to deal with failing tests till the
    # issue [https://github.com/PyCQA/pylint/issues/2563] with pylint is resolved
    app.jinja_env.add_extension('jinja2.ext.do')
    from critiquebrainz.utils import reformat_date, reformat_datetime, track_length, parameterize
    from critiquebrainz.frontend.external.musicbrainz_db.entities import get_entity_by_id
    app.jinja_env.filters['date'] = reformat_date
    app.jinja_env.filters['datetime'] = reformat_datetime
    app.jinja_env.filters['track_length'] = track_length
    app.jinja_env.filters['parameterize'] = parameterize
    app.jinja_env.filters['entity_details'] = get_entity_by_id
    from flask_babel import Locale, get_locale
    app.jinja_env.filters['language_name'] = lambda language_code: Locale(language_code).get_language_name(get_locale())
    app.context_processor(lambda: dict(get_static_path=static_manager.get_static_path))

    # Blueprints
    from critiquebrainz.frontend.views.index import frontend_bp
    from critiquebrainz.frontend.views.review import review_bp
    from critiquebrainz.frontend.views.search import search_bp
    from critiquebrainz.frontend.views.artist import artist_bp
    from critiquebrainz.frontend.views.release_group import release_group_bp
    from critiquebrainz.frontend.views.release import release_bp
    from critiquebrainz.frontend.views.event import event_bp
    from critiquebrainz.frontend.views.mapping import mapping_bp
    from critiquebrainz.frontend.views.user import user_bp
    from critiquebrainz.frontend.views.profile import profile_bp
    from critiquebrainz.frontend.views.place import place_bp
    from critiquebrainz.frontend.views.profile_apps import profile_apps_bp
    from critiquebrainz.frontend.views.login import login_bp
    from critiquebrainz.frontend.views.oauth import oauth_bp
    from critiquebrainz.frontend.views.reports import reports_bp
    from critiquebrainz.frontend.views.moderators import moderators_bp
    from critiquebrainz.frontend.views.log import log_bp
    from critiquebrainz.frontend.views.comment import comment_bp
    from critiquebrainz.frontend.views.rate import rate_bp

    app.register_blueprint(frontend_bp)
    app.register_blueprint(review_bp, url_prefix='/review')
    app.register_blueprint(search_bp, url_prefix='/search')
    app.register_blueprint(artist_bp, url_prefix='/artist')
    app.register_blueprint(release_group_bp, url_prefix='/release-group')
    app.register_blueprint(release_bp, url_prefix='/release')
    app.register_blueprint(event_bp, url_prefix='/event')
    app.register_blueprint(place_bp, url_prefix='/place')
    app.register_blueprint(mapping_bp, url_prefix='/mapping')
    app.register_blueprint(user_bp, url_prefix='/user')
    app.register_blueprint(profile_bp, url_prefix='/profile')
    app.register_blueprint(profile_apps_bp, url_prefix='/profile/applications')
    app.register_blueprint(login_bp, url_prefix='/login')
    app.register_blueprint(oauth_bp, url_prefix='/oauth')
    app.register_blueprint(reports_bp, url_prefix='/reports')
    app.register_blueprint(log_bp, url_prefix='/log')
    app.register_blueprint(moderators_bp, url_prefix='/moderators')
    app.register_blueprint(comment_bp, url_prefix='/comments')
    app.register_blueprint(rate_bp, url_prefix='/rate')

    return app