def post(self, id):
inst = self.get_instance(id, isowner=True)
if not inst: return
form = NetworkForm( self.request.arguments )
self.update_form( form )
if form.validate():
network = {
'type': form.type.data,
'mac': inst.mac, # TODO: use old mac
'ip': form.ip.data,
'netmask': form.netmask.data,
'gateway': form.gateway.data
}
if inst.config:
config = json.loads(inst.config)
else:
config = {}
config['network'] = [network]
inst.config = json.dumps(config)
#print 'config = ', inst.config
self.db2.commit()
# Update IpAssign table
ipassign = self.db2.query(IpAssign).filter_by( ip = network['ip'] ).first()
if ipassign:
ipassign.user_id = self.current_user.id
ipassign.instance_id = id
updated = datetime.utcnow()
else:
c = IpAssign( ip = network['ip'],
user = self.current_user,
instance = inst )
self.db2.add( c )
if inst.is_running:
inst.ischanged = True
self.db2.commit()
url = self.reverse_url('instance:view', id)
url += '?view=network'
return self.redirect( url )
# Get error
d = { 'title': _('Edit Network'),
'instance': inst, 'form': form }
self.render('instance/network_edit.html', **d)
def post(self, id):
inst = self.get_instance(id, isowner=True)
if not inst: return
form = NetworkForm( self.request.arguments )
self.update_form( form )
if form.validate():
network = {
'type': form.type.data,
'mac': inst.mac, # TODO: use old mac
'ip': form.ip.data,
'netmask': form.netmask.data,
'gateway': form.gateway.data
}
if inst.config:
config = json.loads(inst.config)
else:
config = {}
config['network'] = [network]
inst.config = json.dumps(config)
#print 'config = ', inst.config
self.db2.commit()
# Update IpAssign table
ipassign = self.db2.query(IpAssign).filter_by( ip = network['ip'] ).first()
if ipassign:
ipassign.user_id = self.current_user.id
ipassign.instance_id = id
updated = datetime.utcnow()
else:
c = IpAssign( ip = network['ip'],
user = self.current_user,
instance = inst )
self.db2.add( c )
if inst.is_running:
inst.ischanged = True
self.db2.commit()
url = self.reverse_url('instance:view', id)
url += '?view=network'
return self.redirect( url )
# Get error
d = { 'title': _('Edit Network'),
'instance': inst, 'form': form }
self.render('instance/network_edit.html', **d)
def post(self, id):
inst = self.get_instance(id, isowner=True)
if not inst:
return
form = NetworkForm(self.request.arguments)
self.update_form(form)
if form.validate():
network = {
"type": form.type.data,
"mac": inst.mac, # TODO: use old mac
"ip": form.ip.data,
"netmask": form.netmask.data,
"gateway": form.gateway.data,
}
if inst.config:
config = json.loads(inst.config)
else:
config = {}
config["network"] = [network]
inst.config = json.dumps(config)
# print 'config = ', inst.config
self.db2.commit()
# Update IpAssign table
ipassign = self.db2.query(IpAssign).filter_by(ip=network["ip"]).first()
if ipassign:
ipassign.user_id = self.current_user.id
ipassign.instance_id = id
updated = datetime.utcnow()
else:
c = IpAssign(ip=network["ip"], user=self.current_user, instance=inst)
self.db2.add(c)
if inst.is_running:
inst.ischanged = True
self.db2.commit()
url = self.reverse_url("instance:view", id)
url += "?view=network"
return self.redirect(url)
# Get error
d = {"title": _("Edit Network"), "instance": inst, "form": form}
self.render("instance/network_edit.html", **d)
def get(self, id):
# if not inst.config.network, just add
inst = self.get_instance(id, isowner=True)
if not inst: return
form = NetworkForm()
self.update_form( form )
if inst.config:
config = json.loads(inst.config)
if 'network' in config.keys():
network = config['network']
if len(network) > 0:
network = network[0]
form.type.data = network['type']
form.ip.data = network['ip']
form.netmask.data = network['netmask']
form.gateway.data = network['gateway']
d = { 'title': _('Edit Network'),
'instance': inst, 'form': form }
self.render('instance/network_edit.html', **d)
def post_network(self, I):
nic_total = I.get_network_count()
ERROR = []
index = self.get_argument_int('index', 1)
if index == 1:
form = NetworkForm(self)
if form.validate():
old_network = I.get_network()
if form.type.data == old_network.get('type'):
# TODO: same configure
url = self.reverse_url('myun:instance:view', I.id)
url += '?tab=network'
return self.redirect( url )
nic_type = form.type.data
if nic_type == 'default':
nic_ip, nic_netmask, nic_gateway = '', '', ''
old_ip = old_network.get('ip', None)
if old_ip:
IPL = self.db2.query(IPPool).filter_by(
ip = old_ip).all()
for x in IPL:
# TODO: does this correct ?
if I.id == x.instance_id:
x.instance_id = None # unbinding
x.updated = datetime.now()
self.lytrace_ippool(x, I, release=True)
else:
logging.error("Release %s from instance %s failed, this is not it's ip" % (x.ip, I.id))
elif nic_type == 'networkpool':
ok_ip = self.db2.query(IPPool).filter_by(
instance_id = None ).order_by(
asc(IPPool.id)).first()
if ok_ip:
nic_ip = ok_ip.ip
nic_netmask = ok_ip.network.netmask
nic_gateway = ok_ip.network.gateway
ok_ip.instance_id = I.id # binding
ok_ip.updated = datetime.now()
self.lytrace_ippool(ok_ip, I)
else:
ERROR.append( self.trans(_('Can not find a useable ip from system ip pool.')) )
else:
ERROR.append( self.trans(_('No such network type.')) )
else:
if self.has_permission('network.add'):
index = index if index <= nic_total + 1 else nic_total+1
# Static network configure
form = StaticNetworkForm(self)
if form.validate():
nic_type = 'static'
nic_ip = form.ip.data
nic_netmask = form.netmask.data
nic_gateway = form.gateway.data
else:
return self.write( self.trans(_('You have not allowed to add another network !')) )
self.d['INDEX'] = index
self.d['form'] = form
self.d['ERROR'] = ERROR
if self.d['ERROR']:
return self.render( 'myun/instance/edit_network.html', **self.d)
nic_config = {
'type': nic_type,
'mac': I.mac, # TODO: use old mac
'ip': nic_ip,
'netmask': nic_netmask,
'gateway': nic_gateway }
# A temp hack for second network
if index > 1:
if index == 2:
MAC_TEMP = '52:54:00:26:%02x:%02x'
else:
MAC_TEMP = '52:54:00:8%s' % (index % 10) + ':%02x:%02x'
nic_config['mac'] = MAC_TEMP % (I.id / 256, I.id % 256)
try:
I.set_network( nic_config, index )
self.db2.commit()
url = self.reverse_url('myun:instance:view', I.id)
url += '?tab=network'
return self.redirect( url )
except Exception, e:
self.d['ERROR'].append( self.trans(_('save failed: %s')) % e )
self.render( 'myun/instance/edit_network.html', **self.d)