96 lines
2.5 KiB
Python
96 lines
2.5 KiB
Python
import os
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import sys
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import cherrypy
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from cherrypy.lib.static import serve_file
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import yaml
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import socket
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import configparser
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PATH = os.path.dirname(os.path.abspath(__file__))
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config = configparser.ConfigParser()
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config.read("config.ini")
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user_data_filename = config["app"].get("user_data", "sample_file.txt")
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meta_data_filename = config["app"].get("meta_data", "meta_data_extra.txt")
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class MainApp:
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def __init__(self, *args):
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self._init_ip()
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def _init_ip(self):
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"""
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Get remote IP
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"""
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try:
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self.remoteip = cherrypy.request.headers.get(
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'X-Real-Ip',
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cherrypy.request.remote.ip
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)
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except:
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self.remoteip = cherrypy.request.remote.ip
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self.hostinfo = socket.gethostbyaddr(self.remoteip)
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@cherrypy.expose
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def user_data(self):
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"""
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Serves a static file
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"""
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filepath = os.path.join(PATH, "data", user_data_filename)
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return serve_file(filepath, "application/x-download", "attachment")
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@cherrypy.expose
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def meta_data(self):
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"""
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Return meta-data in YAML
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"""
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hostname =self.hostinfo[0]
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data = {"instance-id": hostname.split(".")[0], "local-hostname": hostname}
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filepath = os.path.join(PATH, "data", hostname, meta_data_filename)
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if os.path.exists(filepath):
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with open(filepath, "r") as f:
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line = f.readlines()[0]
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ls = list(map(lambda k: k.strip(), line.split(":")))
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data[ls[0]] = ls[1]
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return yaml.dump(data)
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@cherrypy.expose
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def finished(self, data):
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"""
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Saves additional meta-data
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:param data: meta-data to be added
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"""
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folder = os.path.join(PATH, "data", self.hostinfo[0])
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if not os.path.exists(folder):
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os.makedirs(folder)
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with open(os.path.join(folder, meta_data_filename), "w") as f:
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f.write(data)
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ROOT = MainApp()
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if __name__ == "__main__":
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cherrypy.server.socket_host = config["server"].get("server_host", "127.0.0.1")
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cherrypy.server.socket_port = config["server"].getint("server_port", 8081)
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ENGINE = cherrypy.engine
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cherrypy.tree.mount(ROOT)
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if hasattr(ENGINE, "signal_handler"):
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ENGINE.signal_handler.subscribe()
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if hasattr(ENGINE, "console_control_handler"):
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ENGINE.console_control_handler.subscribe()
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try:
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ENGINE.start()
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except Exception:
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sys.exit(1)
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else:
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ENGINE.block()
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