Added route for getting API version and installed plugins + some cleanup

flaschengeist/__init__.py

@@ -7,78 +7,15 @@
 import yaml
 import logging
 import pkg_resources
-from flask import Flask
 from pathlib import Path
-
-from flask.json import JSONEncoder, jsonify
-from flask_cors import CORS
 from logging.config import dictConfig
-
-from werkzeug.exceptions import HTTPException
 from werkzeug.local import LocalProxy
 
 _module_path = Path(__file__).parent
 logger = LocalProxy(lambda: logging.getLogger(__name__))
 
+__version__ = pkg_resources.get_distribution('flaschengeist').version
+
 with (_module_path / 'logging.yml').open(mode='rb') as file:
     config = yaml.safe_load(file.read())
     logging.config.dictConfig(config)
-
-
-class CustomJSONEncoder(JSONEncoder):
-    def default(self, o):
-        # Check if custom model
-        try:
-            return o.serialize()
-        except AttributeError:
-            pass
-
-        # Check if iterable
-        try:
-            iterable = iter(o)
-        except TypeError:
-            pass
-        else:
-            return list(iterable)
-        return JSONEncoder.default(self, o)
-
-
-def create_app():
-    app = Flask(__name__)
-    app.json_encoder = CustomJSONEncoder
-    CORS(app)
-
-    with app.app_context():
-        from .system.database import db
-        from .system.config import configure_app, config
-        configure_app(app)
-        db.init_app(app)
-
-        for entry_point in pkg_resources.iter_entry_points('flaschengeist.auth'):
-            logger.debug('Found authentication plugin: %s', entry_point.name)
-            if entry_point.name == config['FLASCHENGEIST']['AUTH']:
-                app.config['FG_AUTH_BACKEND'] = entry_point.load()()
-                app.config['FG_AUTH_BACKEND'].configure(
-                    config[entry_point.name] if config.has_section(entry_point.name) else {})
-                logger.info('Loaded authentication plugin > %s <', entry_point.name)
-                break
-        if not app.config['FG_AUTH_BACKEND']:
-            logger.error('No authentication plugin configured or authentication plugin not found')
-
-    logger.info('Search for plugins')
-    for entry_point in pkg_resources.iter_entry_points('flaschengeist.plugin'):
-        logger.debug("Found plugin: %s", entry_point.name)
-        if config.get(entry_point.name, 'enabled', fallback=False):
-            logger.info("Loaded plugin >{}<".format(entry_point.name))
-            app.register_blueprint(entry_point.load()())
-
-    @app.errorhandler(Exception)
-    def handle_exception(e):
-        if isinstance(e, HTTPException):
-            logger.debug(e.description, exc_info=True)
-            return jsonify({"error": e.name}), e.code
-
-        logger.error(str(e), exc_info=True)
-        return jsonify({"error": "Internal server error occurred"}), 500
-
-    return app

flaschengeist/app.py

@@ -0,0 +1,84 @@
+from datetime import datetime
+
+import pkg_resources
+from flask import Flask
+from flask.json import JSONEncoder, jsonify
+from flask_cors import CORS
+from werkzeug.exceptions import HTTPException
+
+from . import logger
+from .system.config import config, configure_app
+
+
+class CustomJSONEncoder(JSONEncoder):
+    def default(self, o):
+        # Check if custom model
+        try:
+            return o.serialize()
+        except AttributeError:
+            pass
+
+        if isinstance(o, datetime):
+            return o.isoformat()
+        # Check if iterable
+        try:
+            iterable = iter(o)
+        except TypeError:
+            pass
+        else:
+            return list(iterable)
+        return JSONEncoder.default(self, o)
+
+
+def __load_auth(app):
+    for entry_point in pkg_resources.iter_entry_points('flaschengeist.auth'):
+        logger.debug('Found authentication plugin: %s', entry_point.name)
+        if entry_point.name == config['FLASCHENGEIST']['AUTH']:
+            app.config['FG_AUTH_BACKEND'] = entry_point.load()()
+            app.config['FG_AUTH_BACKEND'].configure(
+                config[entry_point.name] if config.has_section(entry_point.name) else {})
+            logger.info('Loaded authentication plugin > %s <', entry_point.name)
+            break
+    if not app.config['FG_AUTH_BACKEND']:
+        logger.error('No authentication plugin configured or authentication plugin not found')
+
+
+def __load_plugins(app):
+    logger.info('Search for plugins')
+    app.config['FG_PLUGINS'] = {}
+    for entry_point in pkg_resources.iter_entry_points('flaschengeist.plugin'):
+        logger.debug("Found plugin: >{}<".format(entry_point.name))
+        if config.get(entry_point.name, 'enabled', fallback=False):
+            logger.info("Loaded plugin >{}<".format(entry_point.name))
+            app.config["FG_PLUGINS"][entry_point.name] = True
+            app.register_blueprint(entry_point.load()())
+        else:
+            app.config["FG_PLUGINS"][entry_point.name] = False
+
+
+def create_app():
+    app = Flask(__name__)
+    app.json_encoder = CustomJSONEncoder
+    CORS(app)
+
+    with app.app_context():
+        from .system.database import db
+        configure_app(app)
+        db.init_app(app)
+        __load_auth(app)
+        __load_plugins(app)
+
+    @app.route("/", methods=["GET"])
+    def __get_state():
+        from . import __version__ as version
+        return jsonify({"plugins": app.config["FG_PLUGINS"], "version": version})
+
+    @app.errorhandler(Exception)
+    def handle_exception(e):
+        if isinstance(e, HTTPException):
+            logger.debug(e.description, exc_info=True)
+            return jsonify({"error": e.description}), e.code
+        logger.error(str(e), exc_info=True)
+        return jsonify({"error": "Internal server error occurred"}), 500
+
+    return app

run_flaschengeist

@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-from flaschengeist import create_app
+from flaschengeist.app import create_app
 import bjoern
 import argparse
 

setup.py

@@ -1,32 +1,34 @@
 from setuptools import setup, find_packages
 
 setup(
-    name='flaschengeist',
+    name="flaschengeist",
-    version='0.0.1',
+    version="2.0.0-dev",
-    url='https://wu5.de/redmine/projects/geruecht',
+    url="https://wu5.de/redmine/projects/geruecht",
-    author='WU5 + Friends',
+    author="WU5 + Friends",
-    author_email='tim@groeger-clan.de',
+    author_email="tim@groeger-clan.de",
-    description='Does things',
+    description="Does things",
     packages=find_packages(),
-    package_data={'': ['*.yml']},
+    package_data={"": ["*.yml"]},
-    scripts=['run_flaschengeist'],
+    scripts=["run_flaschengeist"],
-    install_requires=['Flask >= 1.1', 'PyYAML>=5.3.1', 'sqlalchemy>=1.3', "flask_sqlalchemy",
+    install_requires=[
-                      "flask_cors", "werkzeug", "bjoern"],
+        "Flask >= 1.1",
-    extras_require={
+        "PyYAML>=5.3.1",
-        'ldap': [
+        "sqlalchemy>=1.3",
-            'flask_ldapconn',
+        "flask_sqlalchemy",
-            'ldap3'
+        "flask_cors",
-        ]
+        "werkzeug",
-    },
+        "bjoern",
+    ],
+    extras_require={"ldap": ["flask_ldapconn", "ldap3"]},
     entry_points={
-        'flaschengeist.plugin': [
+        "flaschengeist.plugin": [
-            'auth = flaschengeist.modules.auth:register',
+            "auth = flaschengeist.modules.auth:register",
-            'users = flaschengeist.modules.users:register',
+            "users = flaschengeist.modules.users:register",
-            'schedule = flaschengeist.modules.schedule:register'
+            "schedule = flaschengeist.modules.schedule:register",
         ],
-        'flaschengeist.auth': [
+        "flaschengeist.auth": [
-            'auth_plain = flaschengeist.modules.auth_plain:AuthPlain',
+            "auth_plain = flaschengeist.modules.auth_plain:AuthPlain",
-            'auth_ldap = flaschengeist.modules.auth_ldap:AuthLDAP [ldap]'
+            "auth_ldap = flaschengeist.modules.auth_ldap:AuthLDAP [ldap]",
-        ]
+        ],
-    }
+    },
 )