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https://github.com/retspen/webvirtcloud
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User can change root password in instance
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Retspen
parent
bbc1b26edf
commit
e312fafc3c
4 changed files with 113 additions and 1 deletions
53
dev/gstfsd
Executable file
53
dev/gstfsd
Executable file
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@ -0,0 +1,53 @@
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#!/usr/bin/env python
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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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try:
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# recive data
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data = json.loads(self.request.recv(1024).strip())
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dom_name = data['vname']
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passwd_hash = data['passwd']
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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(dom_name)
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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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file_shadow = gfs.cat('/etc/shadow')
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new_root_hash = "root:" + passwd_hash + ":"
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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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gfs.umount(part)
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self.request.sendall(json.dumps({'return':'success'}))
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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 RuntimeError, err:
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self.request.sendall(json.dumps({'return': 'error', 'message': err.message}))
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except Exception, e:
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print "Exception wile receiving message: ", e
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server = MyTCPServer((ADDRESS, PORT), MyTCPServerHandler)
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server.serve_forever()
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@ -39,6 +39,8 @@
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<!-- /.row -->
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{% include 'errors_block.html' %}
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{% include 'messages_block.html' %}
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<div class="row" id="max-width-page">
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<div class="col-lg-12">
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@ -215,6 +217,11 @@
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{% trans "Console" %}
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</a>
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</li>
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<li role="presentation">
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<a href="#rootpasswd" aria-controls="rootpasswd" role="tab" data-toggle="tab">
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{% trans "Root Password" %}
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</a>
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</li>
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</ul>
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<!-- Tab panes -->
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<div class="tab-content">
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@ -227,6 +234,22 @@
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{% endifequal %}
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<div class="clearfix"></div>
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</div>
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<div role="tabpanel" class="tab-pane tab-pane-bordered" id="rootpasswd">
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<p>{% trans "You need shut down your instance and enter a new root password." %}</p>
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<form class="form-inline" method="post" role="form">{% csrf_token %}
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<div class="form-group">
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<div class="col-sm-12">
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<input type="text" class="form-control input-lg" name="passwd" placeholder="{% trans "Enter Password" %}" maxlength="24">
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</div>
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</div>
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{% ifequal status 5 %}
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<input type="submit" class="btn btn-lg btn-success pull-right" name="rootpasswd" value="{% trans "Reset Root Password" %}">
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{% else %}
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<button class="btn btn-lg btn-success pull-right disabled">{% trans "Reset Root Password" %}</button>
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{% endifequal %}
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</form>
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<div class="clearfix"></div>
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</div>
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</div>
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</div>
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</div>
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@ -1,5 +1,7 @@
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import time
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import json
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import socket
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import crypt
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from string import letters, digits
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from random import choice
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from bisect import insort
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@ -261,6 +263,26 @@ def instance(request, compute_id, vname):
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conn.delete()
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return HttpResponseRedirect(reverse('instances'))
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if 'rootpasswd' in request.POST:
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passwd = request.POST.get('passwd', '')
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passwd_hash = crypt.crypt(passwd, '$6$kgPoiREy')
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data = {'passwd': passwd_hash, 'vname': vname}
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.connect((compute.hostname, 16510))
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s.send(json.dumps(data))
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result = json.loads(s.recv(1024))
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s.close()
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msg = _("Reset root password")
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addlogmsg(request.user.username, instance.name, msg)
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if result['return'] == 'success':
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messages.append(msg)
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else:
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error_messages(msg)
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if 'resize' in request.POST:
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vcpu = request.POST.get('vcpu', '')
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cur_vcpu = request.POST.get('cur_vcpu', '')
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@ -298,7 +320,7 @@ def instance(request, compute_id, vname):
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conn.create_snapshot(name)
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msg = _("New snapshot")
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addlogmsg(request.user.username, instance.name, msg)
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return HttpResponseRedirect(request.get_full_path() + '#takesnapshot')
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return HttpResponseRedirect(request.get_full_path() + '#restoresnapshot')
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if 'delete_snapshot' in request.POST:
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snap_name = request.POST.get('name', '')
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14
templates/messages_block.html
Normal file
14
templates/messages_block.html
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@ -0,0 +1,14 @@
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{% if messages %}
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{% for message in messages %}
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<!-- Success Messages -->
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<div class="row">
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<div class="col-lg-12">
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<div class="alert alert-success alert-dismissible" role="susses">
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<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button>
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<strong>Success:</strong> {{ message }}
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</div>
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</div>
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</div>
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<!-- /.row -->
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{% endfor %}
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{% endif %}
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