def conn_with_scout():
with app_with_scout() as app:
app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///:memory:"
db = SQLAlchemy(app)
# Setup according to http://help.apm.scoutapp.com/#flask-sqlalchemy
instrument_sqlalchemy(db)
conn = db.engine.connect()
try:
yield conn
finally:
conn.close()
def conn_with_scout():
with app_with_scout() as app:
app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///:memory:"
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
db = SQLAlchemy(app)
# Setup according to https://docs.scoutapm.com/#flask-sqlalchemy
instrument_sqlalchemy(db)
conn = db.engine.connect()
try:
yield conn
finally:
conn.close()
def configure_scout(app):
try:
from scout_apm.flask import ScoutApm
from scout_apm.flask.sqlalchemy import instrument_sqlalchemy
except ImportError:
return False
app.config.setdefault("SCOUT_NAME", "Zeus")
app.config.setdefault("SCOUT_MONITOR", True)
ScoutApm(app)
instrument_sqlalchemy(db)
def app_with_scout():
with flask_app_with_scout() as app:
app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///:memory:"
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
db = SQLAlchemy(app)
# Setup according to https://docs.scoutapm.com/#flask-sqlalchemy
instrument_sqlalchemy(db)
conn = db.engine.connect()
@app.route("/sqlalchemy/")
def sqlalchemy():
result = conn.execute("SELECT 'Hello from the DB!'")
return list(result)[0][0]
try:
yield app
finally:
conn.close()
def load_scout_apm(app, db, celery=False):
logger = _get_logger(app, celery)
try:
if celery:
import scout_apm.celery
from scout_apm.api import Config
Config.set(key=app.config['SCOUT_KEY'],
monitor=app.config['SCOUT_MONITOR'],
name=app.config['SCOUT_NAME'])
scout_apm.celery.install()
else:
from scout_apm.flask import ScoutApm
from scout_apm.flask.sqlalchemy import instrument_sqlalchemy
ScoutApm(app)
instrument_sqlalchemy(db)
except ImportError:
logger.warning('Scout APM modules not found')
else:
logger.info('Scout APM initialized')
db = SQLAlchemy(app)
class Role(Enum):
"""These are used with the 'login_required_with_role' function."""
Normal = 'N' # Normal users, without admin and mod powers, but with a profile.
Mod = 'M' # Mod users, with mod powers but without a profile/account page.
Admin = 'A' # Admin user(s), with admin powers but without a profile/account page.
if os.environ.get("HEROKU"):
# We're running on Heroku, so we'll add this for statistics.
from scout_apm.flask.sqlalchemy import instrument_sqlalchemy
instrument_sqlalchemy(db)
def login_required_with_role(role):
"""Used instead of "login_required" when a specific role is needed."""
role = role.value # Because it's an enum, we'll get its value here.
def wrapper(fn):
@wraps(fn)
def decorated_view(*args, **kwargs):
if not current_user.is_authenticated:
return login_manager.unauthorized()
if current_user.role != role:
return login_manager.unauthorized()