root / synnefo / tools / admin.py @ ed02e7e1
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#!/usr/bin/env python
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# Copyright 2011 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from django.core.management import setup_environ |
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try:
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from synnefo import settings |
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except ImportError: |
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raise Exception("Cannot import settings, make sure PYTHONPATH contains " |
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"the parent directory of the Synnefo Django project.")
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setup_environ(settings) |
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import inspect |
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import sys |
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from collections import defaultdict |
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from itertools import product |
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from optparse import OptionParser |
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from os.path import basename |
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from synnefo.db import models |
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from synnefo.invitations.invitations import add_invitation, send_invitation |
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from synnefo.logic import backend, users |
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from synnefo.util.dictconfig import dictConfig |
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def get_user(uid): |
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try:
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uid = int(uid)
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return models.SynnefoUser.objects.get(id=uid)
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except ValueError: |
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return None |
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except models.SynnefoUser.DoesNotExist:
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return None |
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def print_dict(d, exclude=()): |
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if not d: |
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return
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margin = max(len(key) for key in d) + 1 |
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for key, val in sorted(d.items()): |
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if key in exclude or key.startswith('_'): |
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continue
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print '%s: %s' % (key.rjust(margin), val) |
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def print_item(item): |
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name = getattr(item, 'name', '') |
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print '%d %s' % (item.id, name) |
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print_dict(item.__dict__, exclude=('id', 'name')) |
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def print_items(items, detail=False, keys=None): |
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keys = keys or ('id', 'name') |
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for item in items: |
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for key in keys: |
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print getattr(item, key), |
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print
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if detail:
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print_dict(item.__dict__, exclude=keys) |
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print
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class Command(object): |
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group = '<group>'
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name = '<command>'
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syntax = ''
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description = ''
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hidden = False
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def __init__(self, exe, argv): |
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parser = OptionParser() |
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syntax = '%s [options]' % self.syntax if self.syntax else '[options]' |
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parser.usage = '%s %s %s' % (exe, self.name, syntax) |
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parser.description = self.description
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self.add_options(parser)
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options, self.args = parser.parse_args(argv)
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# Add options to self
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for opt in parser.option_list: |
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key = opt.dest |
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if key:
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val = getattr(options, key)
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setattr(self, key, val) |
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self.parser = parser
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def add_options(self, parser): |
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pass
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def execute(self): |
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try:
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self.main(*self.args) |
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except TypeError: |
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self.parser.print_help()
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# Server commands
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class ListServers(Command): |
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group = 'server'
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name = 'list'
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syntax = '[server id]'
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description = 'list servers'
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def add_options(self, parser): |
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parser.add_option('-a', action='store_true', dest='show_deleted', |
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default=False, help='also list deleted servers') |
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parser.add_option('-l', action='store_true', dest='detail', |
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default=False, help='show detailed output') |
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parser.add_option('-u', dest='uid', metavar='UID', |
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help='show servers of user with id UID')
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def main(self, server_id=None): |
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if server_id:
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servers = [models.VirtualMachine.objects.get(id=server_id)] |
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else:
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servers = models.VirtualMachine.objects.order_by('id')
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if not self.show_deleted: |
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servers = servers.exclude(deleted=True)
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if self.uid: |
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user = get_user(self.uid)
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if user:
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servers = servers.filter(owner=user) |
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else:
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print 'Unknown user id' |
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return
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print_items(servers, self.detail)
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# User commands
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class CreateUser(Command): |
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group = 'user'
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name = 'create'
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syntax = '<username> <email>'
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description = 'create a user'
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def add_options(self, parser): |
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parser.add_option('--realname', dest='realname', metavar='NAME', |
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help='set real name of user')
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parser.add_option('--type', dest='type', metavar='TYPE', |
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help='set user type')
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def main(self, username, email): |
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username = username.decode('utf8')
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realname = self.realname or username |
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type = self.type or 'USER' |
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types = [x[0] for x in models.SynnefoUser.ACCOUNT_TYPE] |
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if type not in types: |
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valid = ', '.join(types)
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print 'Invalid type. Must be one of:', valid |
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return
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user = users._register_user(realname, username, email, type)
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print_item(user) |
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class InviteUser(Command): |
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group = 'user'
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name = 'invite'
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syntax = '<inviter id> <invitee name> <invitee email>'
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description = 'invite a user'
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def main(self, inviter_id, name, email): |
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name = name.decode('utf8')
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inviter = get_user(inviter_id) |
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inv = add_invitation(inviter, name, email) |
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send_invitation(inv) |
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class ListUsers(Command): |
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group = 'user'
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name = 'list'
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syntax = '[user id]'
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description = 'list users'
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def add_options(self, parser): |
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parser.add_option('-a', action='store_true', dest='show_deleted', |
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default=False, help='also list deleted users') |
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parser.add_option('-l', action='store_true', dest='detail', |
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default=False, help='show detailed output') |
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def main(self, user_id=None): |
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if user_id:
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users = [models.SynnefoUser.objects.get(id=user_id)] |
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else:
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users = models.SynnefoUser.objects.order_by('id')
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if not self.show_deleted: |
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users = users.exclude(state='DELETED')
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print_items(users, self.detail, keys=('id', 'name', 'uniq')) |
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class ModifyUser(Command): |
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group = 'user'
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name = 'modify'
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syntax = '<user id>'
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description = 'modify a user'
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def add_options(self, parser): |
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types = ', '.join(x[0] for x in models.SynnefoUser.ACCOUNT_TYPE) |
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states = ', '.join(x[0] for x in models.SynnefoUser.ACCOUNT_STATE) |
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parser.add_option('--credit', dest='credit', metavar='VALUE', |
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help='set user credits')
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parser.add_option('--invitations', dest='invitations', |
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metavar='VALUE', help='set max invitations') |
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parser.add_option('--realname', dest='realname', metavar='NAME', |
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help='set real name of user')
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parser.add_option('--type', dest='type', metavar='TYPE', |
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help='set user type (%s)' % types)
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parser.add_option('--state', dest='state', metavar='STATE', |
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help='set user state (%s)' % states)
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parser.add_option('--uniq', dest='uniq', metavar='ID', |
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help='set external unique ID')
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parser.add_option('--username', dest='username', metavar='NAME', |
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help='set username')
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def main(self, user_id): |
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user = get_user(user_id) |
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if self.credit: |
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user.credit = self.credit
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if self.invitations: |
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user.max_invitations = self.invitations
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if self.realname: |
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user.realname = self.realname
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if self.type: |
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allowed = [x[0] for x in models.SynnefoUser.ACCOUNT_TYPE] |
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if self.type not in allowed: |
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valid = ', '.join(allowed)
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print 'Invalid type. Must be one of:', valid |
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return
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user.type = self.type
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if self.state: |
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allowed = [x[0] for x in models.SynnefoUser.ACCOUNT_STATE] |
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if self.state not in allowed: |
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valid = ', '.join(allowed)
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print 'Invalid state. Must be one of:', valid |
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return
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user.state = self.state
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if self.uniq: |
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user.uniq = self.uniq
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if self.username: |
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user.name = self.username
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user.save() |
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print_item(user) |
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# Image commands
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class ListImages(Command): |
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group = 'image'
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name = 'list'
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syntax = '[image id]'
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description = 'list images'
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def add_options(self, parser): |
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parser.add_option('-a', action='store_true', dest='show_deleted', |
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default=False, help='also list deleted images') |
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parser.add_option('-l', action='store_true', dest='detail', |
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default=False, help='show detailed output') |
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def main(self, image_id=None): |
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if image_id:
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images = [models.Image.objects.get(id=image_id)] |
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else:
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images = models.Image.objects.order_by('id')
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if not self.show_deleted: |
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images = images.exclude(state='DELETED')
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print_items(images, self.detail)
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class RegisterImage(Command): |
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group = 'image'
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name = 'register'
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syntax = '<name> <backend id> <format>'
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description = 'register an image'
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def add_options(self, parser): |
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parser.add_option('--meta', dest='meta', action='append', |
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metavar='KEY=VAL',
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help='add metadata (can be used multiple times)')
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parser.add_option('--public', action='store_true', dest='public', |
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default=False, help='make image public') |
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parser.add_option('-u', dest='uid', metavar='UID', |
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help='assign image to user with id UID')
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def main(self, name, backend_id, format): |
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formats = [x[0] for x in models.Image.FORMATS] |
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if format not in formats: |
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valid = ', '.join(formats)
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print 'Invalid format. Must be one of:', valid |
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return
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user = None
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if self.uid: |
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user = get_user(self.uid)
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if not user: |
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print 'Unknown user id' |
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return
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image = models.Image.objects.create( |
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name=name, |
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state='ACTIVE',
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owner=user, |
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backend_id=backend_id, |
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format=format, |
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public=self.public)
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if self.meta: |
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for m in self.meta: |
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key, sep, val = m.partition('=')
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if key and val: |
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image.metadata.create(meta_key=key, meta_value=val) |
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else:
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print 'WARNING: Ignoring meta', m |
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print_item(image) |
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class ModifyImage(Command): |
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group = 'image'
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name = 'modify'
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syntax = '<image id>'
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description = 'modify an image'
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def add_options(self, parser): |
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states = ', '.join(x[0] for x in models.Image.IMAGE_STATES) |
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formats = ', '.join(x[0] for x in models.Image.FORMATS) |
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parser.add_option('-b', dest='backend_id', metavar='BACKEND_ID', |
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help='set image backend id')
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parser.add_option('-f', dest='format', metavar='FORMAT', |
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help='set image format (%s)' % formats)
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parser.add_option('-n', dest='name', metavar='NAME', |
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help='set image name')
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parser.add_option('--public', action='store_true', dest='public', |
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default=False, help='make image public') |
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parser.add_option('--nopublic', action='store_true', dest='private', |
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default=False, help='make image private') |
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parser.add_option('-s', dest='state', metavar='STATE', default=False, |
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help='set image state (%s)' % states)
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parser.add_option('-u', dest='uid', metavar='UID', |
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help='assign image to user with id UID')
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def main(self, image_id): |
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try:
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image = models.Image.objects.get(id=image_id) |
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except:
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print 'Image not found' |
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return
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if self.backend_id: |
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image.backend_id = self.backend_id
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if self.format: |
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allowed = [x[0] for x in models.Image.FORMATS] |
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if self.format not in allowed: |
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valid = ', '.join(allowed)
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print 'Invalid format. Must be one of:', valid |
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return
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image.format = self.format
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if self.name: |
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image.name = self.name
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if self.public: |
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image.public = True
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if self.private: |
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image.public = False
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if self.state: |
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allowed = [x[0] for x in models.Image.IMAGE_STATES] |
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if self.state not in allowed: |
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valid = ', '.join(allowed)
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print 'Invalid state. Must be one of:', valid |
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return
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image.state = self.state
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if self.uid: |
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image.owner = get_user(self.uid)
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image.save() |
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print_item(image) |
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|
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class ModifyImageMeta(Command): |
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group = 'image'
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name = 'meta'
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syntax = '<image id> [key[=val]]'
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description = 'get and manipulate image metadata'
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def main(self, image_id, arg=''): |
422 |
try:
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image = models.Image.objects.get(id=image_id) |
424 |
except:
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print 'Image not found' |
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return
|
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key, sep, val = arg.partition('=')
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if not sep: |
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val = None
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|
432 |
if not key: |
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metadata = {} |
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for meta in image.metadata.order_by('meta_key'): |
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metadata[meta.meta_key] = meta.meta_value |
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print_dict(metadata) |
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return
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|
439 |
try:
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meta = image.metadata.get(meta_key=key) |
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except models.ImageMetadata.DoesNotExist:
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meta = None
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|
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if val is None: |
445 |
if meta:
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print_dict({key: meta.meta_value}) |
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return
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448 |
|
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if val:
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if not meta: |
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meta = image.metadata.create(meta_key=key) |
452 |
meta.meta_value = val |
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meta.save() |
454 |
else:
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# Delete if val is empty
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if meta:
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meta.delete() |
458 |
|
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|
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# Flavor commands
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|
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class CreateFlavor(Command): |
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group = 'flavor'
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464 |
name = 'create'
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syntax = '<cpu>[,<cpu>,...] <ram>[,<ram>,...] <disk>[,<disk>,...]'
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description = 'create one or more flavors'
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|
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def add_options(self, parser): |
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disk_templates = ', '.join(t for t in settings.GANETI_DISK_TEMPLATES) |
470 |
parser.add_option('--disk-template',
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dest='disk_template',
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metavar='TEMPLATE',
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default=settings.DEFAULT_GANETI_DISK_TEMPLATE, |
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help='available disk templates: %s' % disk_templates)
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|
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def main(self, cpu, ram, disk): |
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cpus = cpu.split(',')
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rams = ram.split(',')
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disks = disk.split(',')
|
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|
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flavors = [] |
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for cpu, ram, disk in product(cpus, rams, disks): |
483 |
try:
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flavors.append((int(cpu), int(ram), int(disk))) |
485 |
except ValueError: |
486 |
print 'Invalid values' |
487 |
return
|
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|
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created = [] |
490 |
|
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for cpu, ram, disk in flavors: |
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flavor = models.Flavor.objects.create( |
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cpu=cpu, |
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ram=ram, |
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disk=disk, |
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disk_template=self.disk_template)
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created.append(flavor) |
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print_items(created, detail=True)
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|
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|
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class DeleteFlavor(Command): |
503 |
group = 'flavor'
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name = 'delete'
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syntax = '<flavor id> [<flavor id>] [...]'
|
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description = 'delete one or more flavors'
|
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|
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def main(self, *args): |
509 |
if not args: |
510 |
raise TypeError |
511 |
for flavor_id in args: |
512 |
flavor = models.Flavor.objects.get(id=int(flavor_id))
|
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flavor.deleted = True
|
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flavor.save() |
515 |
|
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|
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class ListFlavors(Command): |
518 |
group = 'flavor'
|
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name = 'list'
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syntax = '[flavor id]'
|
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description = 'list images'
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522 |
|
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def add_options(self, parser): |
524 |
parser.add_option('-a', action='store_true', dest='show_deleted', |
525 |
default=False, help='also list deleted flavors') |
526 |
parser.add_option('-l', action='store_true', dest='detail', |
527 |
default=False, help='show detailed output') |
528 |
|
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def main(self, flavor_id=None): |
530 |
if flavor_id:
|
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flavors = [models.Flavor.objects.get(id=flavor_id)] |
532 |
else:
|
533 |
flavors = models.Flavor.objects.order_by('id')
|
534 |
if not self.show_deleted: |
535 |
flavors = flavors.exclude(deleted=True)
|
536 |
print_items(flavors, self.detail)
|
537 |
|
538 |
|
539 |
class ShowStats(Command): |
540 |
group = 'stats'
|
541 |
name = None
|
542 |
description = 'show statistics'
|
543 |
|
544 |
def main(self): |
545 |
stats = {} |
546 |
stats['Users'] = models.SynnefoUser.objects.count()
|
547 |
stats['Images'] = models.Image.objects.exclude(state='DELETED').count() |
548 |
stats['Flavors'] = models.Flavor.objects.count()
|
549 |
stats['VMs'] = models.VirtualMachine.objects.filter(deleted=False).count() |
550 |
stats['Networks'] = models.Network.objects.exclude(state='DELETED').count() |
551 |
stats['Invitations'] = models.Invitations.objects.count()
|
552 |
|
553 |
stats['Ganeti Instances'] = len(backend.get_ganeti_instances()) |
554 |
stats['Ganeti Nodes'] = len(backend.get_ganeti_nodes()) |
555 |
stats['Ganeti Jobs'] = len(backend.get_ganeti_jobs()) |
556 |
|
557 |
print_dict(stats) |
558 |
|
559 |
|
560 |
class ListInvitations(Command): |
561 |
group = 'invitation'
|
562 |
name = 'list'
|
563 |
syntax = '[invitation id]'
|
564 |
description = 'list invitations'
|
565 |
|
566 |
def main(self, invitation_id=None): |
567 |
if invitation_id:
|
568 |
invitations = [models.Invitations.objects.get(id=invitation_id)] |
569 |
else:
|
570 |
invitations = models.Invitations.objects.order_by('id')
|
571 |
print_items(invitations, detail=True, keys=('id',)) |
572 |
|
573 |
|
574 |
class ResendInviation(Command): |
575 |
group = 'invitation'
|
576 |
name = 'resend'
|
577 |
syntax = '<invitation id>'
|
578 |
description = 'resend an invitation'
|
579 |
|
580 |
def main(self, invitation_id): |
581 |
invitation = models.Invitations.objects.get(id=invitation_id) |
582 |
send_invitation(invitation) |
583 |
|
584 |
|
585 |
def print_usage(exe, groups, group=None, shortcut=False): |
586 |
nop = Command(exe, []) |
587 |
nop.parser.print_help() |
588 |
if group:
|
589 |
groups = {group: groups[group]} |
590 |
|
591 |
print
|
592 |
print 'Commands:' |
593 |
|
594 |
for group, commands in sorted(groups.items()): |
595 |
for command, cls in sorted(commands.items()): |
596 |
if cls.hidden:
|
597 |
continue
|
598 |
name = ' %s %s' % (group, command or '') |
599 |
print '%s %s' % (name.ljust(22), cls.description) |
600 |
print
|
601 |
|
602 |
|
603 |
def main(): |
604 |
groups = defaultdict(dict)
|
605 |
module = sys.modules[__name__] |
606 |
for name, cls in inspect.getmembers(module, inspect.isclass): |
607 |
if not issubclass(cls, Command) or cls == Command: |
608 |
continue
|
609 |
groups[cls.group][cls.name] = cls |
610 |
|
611 |
argv = list(sys.argv)
|
612 |
exe = basename(argv.pop(0))
|
613 |
prefix, sep, suffix = exe.partition('-')
|
614 |
if sep and prefix == 'snf' and suffix in groups: |
615 |
# Allow shortcut aliases like snf-image, snf-server, etc
|
616 |
group = suffix |
617 |
else:
|
618 |
group = argv.pop(0) if argv else None |
619 |
if group in groups: |
620 |
exe = '%s %s' % (exe, group)
|
621 |
else:
|
622 |
exe = '%s <group>' % exe
|
623 |
group = None
|
624 |
|
625 |
command = argv.pop(0) if argv else None |
626 |
|
627 |
if group not in groups or command not in groups[group]: |
628 |
print_usage(exe, groups, group) |
629 |
sys.exit(1)
|
630 |
|
631 |
cls = groups[group][command] |
632 |
cmd = cls(exe, argv) |
633 |
cmd.execute() |
634 |
|
635 |
|
636 |
if __name__ == '__main__': |
637 |
dictConfig(settings.SNFADMIN_LOGGING) |
638 |
main() |