示例#1
0
文件: app.py 项目: dthonon/GeoNature
def create_app(with_external_mods=True):
    app = Flask(__name__.split('.')[0], static_folder="../static")

    app.config.update(config)
    api_uri = urlsplit(app.config['API_ENDPOINT'])
    app.config['APPLICATION_ROOT'] = api_uri.path
    app.config['PREFERRED_URL_SCHEME'] = api_uri.scheme
    if 'SCRIPT_NAME' not in os.environ:
        os.environ['SCRIPT_NAME'] = app.config['APPLICATION_ROOT'].rstrip('/')
    app.config['TEMPLATES_AUTO_RELOAD'] = True
    # disable cache for downloaded files (PDF file stat for ex)
    app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 0

    if len(app.config['SECRET_KEY']) < 20:
        raise Exception("The SECRET_KEY config option must have a length "
                        "greater or equals to 20 characters.")

    # set from headers HTTP_HOST, SERVER_NAME, and SERVER_PORT
    app.wsgi_app = ProxyFix(app.wsgi_app, x_host=1)

    app.json_encoder = MyJSONEncoder

    # set logging config
    config_loggers(app.config)

    db.init_app(app)
    migrate.init_app(app,
                     DB,
                     directory=BACKEND_DIR / 'geonature' / 'migrations')
    MA.init_app(app)
    CORS(app, supports_credentials=True)

    # Emails configuration
    if app.config["MAIL_CONFIG"]:
        conf = app.config.copy()
        conf.update(app.config["MAIL_CONFIG"])
        app.config = conf
        MAIL.init_app(app)

    # Pass parameters to the usershub authenfication sub-module, DONT CHANGE THIS
    app.config["DB"] = DB
    # Pass parameters to the submodules
    app.config["MA"] = MA

    # For deleting files on "delete" media
    @before_models_committed.connect_via(app)
    def on_before_models_committed(sender, changes):
        for obj, change in changes:
            if change == "delete" and hasattr(obj, "__before_commit_delete__"):
                obj.__before_commit_delete__()

    # setting g.current_user on each request
    @app.before_request
    def load_current_user():
        try:
            g.current_user = user_from_token(request.cookies['token']).role
        except (KeyError, UnreadableAccessRightsError,
                AccessRightsExpiredError):
            g.current_user = None

    admin.init_app(app)

    # Pass the ID_APP to the submodule to avoid token conflict between app on the same server
    with app.app_context():
        try:
            gn_app = Application.query.filter_by(
                code_application=config['CODE_APPLICATION']).one()
        except (ProgrammingError, NoResultFound):
            logging.warning(
                "Warning: unable to find GeoNature application, database not yet initialized?"
            )
        else:
            app.config["ID_APP"] = app.config[
                "ID_APPLICATION_GEONATURE"] = gn_app.id_application

    for blueprint_path, url_prefix in [
        ('pypnusershub.routes:routes', '/auth'),
        ('pypn_habref_api.routes:routes', '/habref'),
        ('pypnusershub.routes_register:bp', '/pypn/register'),
        ('pypnnomenclature.routes:routes', '/nomenclatures'),
        ('geonature.core.gn_commons.routes:routes', '/gn_commons'),
        ('geonature.core.gn_permissions.routes:routes', '/permissions'),
        ('geonature.core.gn_permissions.backoffice.views:routes',
         '/permissions_backoffice'),
        ('geonature.core.routes:routes', '/'),
        ('geonature.core.users.routes:routes', '/users'),
        ('geonature.core.gn_synthese.routes:routes', '/synthese'),
        ('geonature.core.gn_meta.routes:routes', '/meta'),
        ('geonature.core.ref_geo.routes:routes', '/geo'),
        ('geonature.core.auth.routes:routes', '/gn_auth'),
        ('geonature.core.gn_monitoring.routes:routes', '/gn_monitoring'),
        ('geonature.core.gn_profiles.routes:routes', '/gn_profiles'),
    ]:
        module_name, blueprint_name = blueprint_path.split(':')
        blueprint = getattr(import_module(module_name), blueprint_name)
        app.register_blueprint(blueprint, url_prefix=url_prefix)

    with app.app_context():
        # register errors handlers
        import geonature.core.errors

        # Loading third-party modules
        if with_external_mods:
            try:
                for module_object, module_config, module_blueprint in import_backend_enabled_modules(
                ):
                    app.config[module_config['MODULE_CODE']] = module_config
                    app.register_blueprint(
                        module_blueprint,
                        url_prefix=module_config['MODULE_URL'])
            except ProgrammingError as sqla_error:
                if isinstance(sqla_error.orig, UndefinedTable):
                    logging.warning(
                        "Warning: database not yet initialized, skipping loading of external modules"
                    )
                else:
                    raise

    return app
示例#2
0
文件: app.py 项目: jbdesbas/GeoNature
def create_app(with_external_mods=True, with_flask_admin=True):
    app = Flask(__name__)
    app.config.update(config)

    # Bind app to DB
    DB.init_app(app)

    MAIL.init_app(app)

    # For deleting files on "delete" media
    @before_models_committed.connect_via(app)
    def on_before_models_committed(sender, changes):
        for obj, change in changes:
            if change == "delete" and hasattr(obj, "__before_commit_delete__"):
                obj.__before_commit_delete__()

    # Bind app to MA
    MA.init_app(app)

    # Pass parameters to the usershub authenfication sub-module, DONT CHANGE THIS
    app.config["DB"] = DB
    # Pass parameters to the submodules
    app.config["MA"] = MA
    # Pass the ID_APP to the submodule to avoid token conflict between app on the same server
    app.config["ID_APP"] = app.config["ID_APPLICATION_GEONATURE"]

    if with_flask_admin:
        from geonature.core.admin.admin import admin
        admin.init_app(app)

    with app.app_context():
        if app.config["MAIL_ON_ERROR"] and app.config["MAIL_CONFIG"]:
            from geonature.utils.logs import mail_handler
            logging.getLogger().addHandler(mail_handler)

        from pypnusershub.routes import routes

        app.register_blueprint(routes, url_prefix="/auth")

        from pypn_habref_api.routes import routes

        app.register_blueprint(routes, url_prefix="/habref")

        from pypnusershub import routes_register

        app.register_blueprint(routes_register.bp, url_prefix="/pypn/register")

        from pypnnomenclature.routes import routes

        app.register_blueprint(routes, url_prefix="/nomenclatures")

        from geonature.core.gn_permissions.routes import routes

        app.register_blueprint(routes, url_prefix="/permissions")

        from geonature.core.gn_permissions.backoffice.views import routes

        app.register_blueprint(routes, url_prefix="/permissions_backoffice")

        from geonature.core.routes import routes

        app.register_blueprint(routes, url_prefix="")

        from geonature.core.users.routes import routes

        app.register_blueprint(routes, url_prefix="/users")

        from geonature.core.gn_synthese.routes import routes

        app.register_blueprint(routes, url_prefix="/synthese")

        from geonature.core.gn_meta.routes import routes

        app.register_blueprint(routes, url_prefix="/meta")

        from geonature.core.ref_geo.routes import routes

        app.register_blueprint(routes, url_prefix="/geo")

        from geonature.core.gn_exports.routes import routes

        app.register_blueprint(routes, url_prefix="/exports")

        from geonature.core.auth.routes import routes

        app.register_blueprint(routes, url_prefix="/gn_auth")

        from geonature.core.gn_monitoring.routes import routes

        app.register_blueprint(routes, url_prefix="/gn_monitoring")

        from geonature.core.gn_commons.routes import routes

        app.register_blueprint(routes, url_prefix="/gn_commons")

        # Errors
        from geonature.core.errors import routes

        CORS(app, supports_credentials=True)

        # Emails configuration
        if app.config["MAIL_CONFIG"]:
            conf = app.config.copy()
            conf.update(app.config["MAIL_CONFIG"])
            app.config = conf
            MAIL.init_app(app)

        app.config['TEMPLATES_AUTO_RELOAD'] = True
        # disable cache for downloaded files (PDF file stat for ex)
        app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 0

        # Loading third-party modules
        if with_external_mods:
            for module, blueprint in import_backend_enabled_modules():
                app.config[blueprint.config['MODULE_CODE']] = blueprint.config
                app.register_blueprint(
                    blueprint, url_prefix=blueprint.config['MODULE_URL'])
        _app = app
    return app