2017-10-06 05:38:33 +08:00
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from flask import Flask
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from flask_restful import Resource, Api
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2017-10-06 16:20:40 +08:00
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from flask import jsonify
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2017-10-27 17:22:39 +08:00
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from threading import Thread
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2017-10-06 16:20:40 +08:00
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import docker
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2017-10-27 17:22:39 +08:00
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import signal
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import time
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2017-10-06 05:38:33 +08:00
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2017-10-06 16:20:40 +08:00
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docker_client = docker.DockerClient(base_url='unix://var/run/docker.sock')
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2017-10-06 05:38:33 +08:00
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app = Flask(__name__)
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api = Api(app)
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2017-10-06 16:20:40 +08:00
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class containers_get(Resource):
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2017-10-27 17:22:39 +08:00
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def get(self):
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containers = {}
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for container in docker_client.containers.list(all=True):
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containers.update({container.attrs['Id']: container.attrs})
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return containers
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2017-10-06 05:38:33 +08:00
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2017-10-06 16:20:40 +08:00
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class container_get(Resource):
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2017-10-27 17:22:39 +08:00
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def get(self, container_id):
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if container_id and container_id.isalnum():
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for container in docker_client.containers.list(all=True, filters={"id": container_id}):
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return container.attrs
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else:
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return jsonify(message='No or invalid id defined')
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2017-10-06 05:38:33 +08:00
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2017-10-06 16:20:40 +08:00
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class container_post(Resource):
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2017-10-27 17:22:39 +08:00
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def post(self, container_id, post_action):
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if container_id and container_id.isalnum() and post_action:
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if post_action == 'stop':
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try:
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for container in docker_client.containers.list(all=True, filters={"id": container_id}):
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container.stop()
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except:
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return 'Error'
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else:
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return 'OK'
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elif post_action == 'start':
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try:
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for container in docker_client.containers.list(all=True, filters={"id": container_id}):
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container.start()
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except:
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return 'Error'
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else:
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return 'OK'
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elif post_action == 'restart':
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try:
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for container in docker_client.containers.list(all=True, filters={"id": container_id}):
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container.restart()
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except:
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return 'Error'
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2017-10-06 05:38:33 +08:00
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else:
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2017-10-27 17:22:39 +08:00
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return 'OK'
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else:
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return jsonify(message='Invalid action')
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else:
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return jsonify(message='Invalid container id or missing action')
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class GracefulKiller:
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kill_now = False
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def __init__(self):
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signal.signal(signal.SIGINT, self.exit_gracefully)
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signal.signal(signal.SIGTERM, self.exit_gracefully)
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def exit_gracefully(self,signum, frame):
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self.kill_now = True
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def startFlaskAPI():
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app.run(debug=False, host='0.0.0.0', port='8080', threaded=True)
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2017-10-06 05:38:33 +08:00
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2017-10-06 16:20:40 +08:00
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api.add_resource(containers_get, '/containers/json')
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api.add_resource(container_get, '/containers/<string:container_id>/json')
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api.add_resource(container_post, '/containers/<string:container_id>/<string:post_action>')
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2017-10-06 05:38:33 +08:00
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if __name__ == '__main__':
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2017-10-27 17:22:39 +08:00
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api_thread = Thread(target=startFlaskAPI)
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api_thread.daemon = True
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api_thread.start()
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killer = GracefulKiller()
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while True:
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time.sleep(1)
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if killer.kill_now:
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break
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print "Stopping dockerapi-mailcow"
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