mirror of
https://github.com/retspen/webvirtcloud
synced 2024-11-01 12:04:15 +00:00
59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
#!/usr/bin/env python
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#
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# gstfsd - WebVirtCloud daemon for managing VM's filesystem
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#
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import socketserver
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import json
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import guestfs
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import re
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PORT = 16510
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ADDRESS = "0.0.0.0"
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class MyTCPServer(socketserver.ThreadingTCPServer):
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allow_reuse_address = True
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class MyTCPServerHandler(socketserver.BaseRequestHandler):
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def handle(self):
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# recive data
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d = self.request.recv(1024).strip()
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data = json.loads(d)
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# GuestFS
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gfs = guestfs.GuestFS(python_return_dict=True)
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try:
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gfs.add_domain(data['vname'])
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gfs.launch()
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parts = gfs.list_partitions()
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for part in parts:
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try:
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gfs.mount(part, '/')
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if gfs.is_file('/etc/shadow'):
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if data['action'] == 'password':
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file_shadow = gfs.cat('/etc/shadow')
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new_root_hash = "root:" + data['passwd'] + ":"
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file_shadow_new = re.sub('^root:.*?:', new_root_hash, file_shadow)
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gfs.write('/etc/shadow', file_shadow_new)
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gfs.chmod(640, '/etc/shadow')
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self.request.sendall(json.dumps({'return': 'success'}))
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if data['action'] == 'publickey':
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if not gfs.is_dir('/root/.ssh'):
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gfs.mkdir('/root/.ssh')
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gfs.chmod(700, "/root/.ssh")
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gfs.write('/root/.ssh/authorized_keys', data['key'])
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gfs.chmod(600, '/root/.ssh/authorized_keys')
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self.request.sendall(json.dumps({'return': 'success'}))
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gfs.umount(part)
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except RuntimeError:
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pass
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gfs.shutdown()
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gfs.close()
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except Exception as err:
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self.request.sendall(bytes(json.dumps({'return': 'error', 'message': str(err)}).encode()))
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server = MyTCPServer((ADDRESS, PORT), MyTCPServerHandler)
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server.serve_forever()
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