bootstrap project

src/app.py

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+#!/usr/bin/env python3
+import logging
+from flask import Flask
+from flask_restful import Api
+import sentry_sdk
+from sentry_sdk.integrations.flask import FlaskIntegration
+from sentry_sdk.integrations.sqlalchemy import SqlalchemyIntegration
+from healthcheck import HealthCheck
+
+from config import *
+from db import db
+from marshm import ma
+from healthchecks import health_database_status
+
+"""
+Main Flask RESTful API
+"""
+
+__author__ = "@tormakris"
+__copyright__ = "Copyright 2020, videON Team"
+__module_name__ = "app"
+__version__text__ = "1"
+
+if SENTRY_DSN:
+    sentry_sdk.init(
+        dsn=SENTRY_DSN,
+        integrations=[FlaskIntegration(), SqlalchemyIntegration()],
+        traces_sample_rate=1.0,
+        send_default_pii=True,
+        release=RELEASE_ID,
+        environment=RELEASEMODE,
+        _experiments={"auto_enabling_integrations": True}
+    )
+
+app = Flask(__name__)
+app.config['SQLALCHEMY_DATABASE_URI'] =\
+    f"postgresql://{POSTGRES_USERNAME}:{POSTGRES_PASSWORD}@{POSTGRES_HOSTNAME}:5432/{POSTGRES_DB}"
+
+api = Api(app)
+health = HealthCheck(app, "/healthz")
+db.init_app(app)
+ma.init_app(app)
+
+with app.app_context():
+    db.create_all()
+
+formatter = logging.Formatter(
+    fmt="%(asctime)s - %(levelname)s - %(module)s - %(message)s"
+)
+
+handler = logging.StreamHandler()
+handler.setFormatter(formatter)
+
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.DEBUG)
+logger.addHandler(handler)
+
+# api.add_resource(SampleResource, "/sample")
+
+health.add_check(health_database_status)
+
+if __name__ == "__main__":
+    app.run(
+        debug=bool(DEBUG),
+        host="0.0.0.0",
+        port=int(PORT),
+    )

src/config.py

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+#!/usr/bin/env python3
+import os
+
+
+"""
+Configuration
+"""
+
+
+__author__ = "@tormakris"
+__copyright__ = "Copyright 2020, Birbnetes Team"
+__module_name__ = "config"
+__version__text__ = "1"
+
+
+PORT = os.environ.get("VIDEON_PORT", 8080)
+DEBUG = os.environ.get("VIDEON_DEBUG", True)
+
+
+SENTRY_DSN = os.environ.get("SENTRY_DSN")
+RELEASE_ID = os.environ.get("RELEASE_ID", "test")
+RELEASEMODE = os.environ.get("VIDEON_RELEASEMODE", "dev")
+
+POSTGRES_HOSTNAME = os.getenv("VIDEON_POSTGRES_HOSTNAME", "localhost")
+POSTGRES_USERNAME = os.getenv("VIDEON_POSTGRES_USERNAME", "videon")
+POSTGRES_PASSWORD = os.getenv("VIDEON_POSTGRES_PASSWORD", "videon")
+POSTGRES_DB = os.getenv("VIDEON_POSTGRES_DB", "videon")

src/db.py

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+#!/usr/bin/env python3
+from flask_sqlalchemy import SQLAlchemy
+
+"""
+Databse object
+"""
+
+__author__ = '@tormakris'
+__copyright__ = "Copyright 2020, videON Team"
+__module_name__ = "db"
+__version__text__ = "1"
+
+db = SQLAlchemy()

src/healthchecks.py

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+#!/usr/bin/env python3
+
+from db import db
+
+"""
+Healthchek functions
+"""
+
+__author__ = "@tormakris"
+__copyright__ = "Copyright 2020, videON Team"
+__module_name__ = "healthchecks"
+__version__text__ = "1"
+
+
+def health_database_status():
+    is_database_working = True
+    output = 'database is ok'
+    try:
+        db.session.execute('SELECT 1')
+    except Exception as e:
+        output = str(e)
+        is_database_working = False
+    return is_database_working, output

src/marshm.py

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+#!/usr/bin/env python3
+
+from flask_marshmallow import Marshmallow
+
+"""
+Marshmallow
+"""
+
+__author__ = '@tormakris'
+__copyright__ = "Copyright 2020, videON Team"
+__module_name__ = "marshm"
+__version__text__ = "1"
+
+ma = Marshmallow()