def delete(self, group_id=None):
# lookup user's auth info
user_info = User.get_by_id(long(self.user_id))
# find the the entry
group = Group.get_by_id(long(group_id))
# this member's membership
membership = GroupMembers.get_by_userid_groupid(
user_info.key, group.key)
# list of users that have the group enabled
members = GroupMembers.get_group_users(group.key)
# remove this user's membership
membership.key.delete()
# if this user is not the group owner, we simply notify we are done
if not group or group.owner != user_info.key:
# use the channel to tell the browser we are done and reload
self.add_message('Group was removed from account.', 'success')
channel_token = self.request.get('channel_token')
channel.send_message(channel_token, 'reload')
return
# was there more than just this member?
if len(members) > 1:
# find the next user by date and assign them as owner
entry = GroupMembers.get_new_owner(user_info.key, group.key)
print "new owner is %s" % entry.member
new_owner = entry.member
group.owner = new_owner
group.put()
# find member's appliances that match this group and remove
appliances = Appliance.get_by_user_group(user_info.key, group.key)
for appliance in appliances:
appliance.group = None # public group
appliance.put()
else:
# no more members, so delete the group
group.key.delete()
self.add_message('Group successfully deleted!', 'success')
# remove group from any and all appliances (heavy handed)
appliances = Appliance.get_by_group(group.key)
for appliance in appliances:
appliance.group = None # public group
appliance.put()
# hangout for a second
time.sleep(1)
# use the channel to tell the browser we are done and reload
channel_token = self.request.get('channel_token')
channel.send_message(channel_token, 'reload')
return
def delete(self, group_id = None):
# lookup user's auth info
user_info = User.get_by_id(long(self.user_id))
# find the the entry
group = Group.get_by_id(long(group_id))
# this member's membership
membership = GroupMembers.get_by_userid_groupid(user_info.key, group.key)
# list of users that have the group enabled
members = GroupMembers.get_group_users(group.key)
# remove this user's membership
membership.key.delete()
# if this user is not the group owner, we simply notify we are done
if not group or group.owner != user_info.key:
# use the channel to tell the browser we are done and reload
self.add_message('Group was removed from account.', 'success')
channel_token = self.request.get('channel_token')
channel.send_message(channel_token, 'reload')
return
# was there more than just this member?
if len(members) > 1:
# find the next user by date and assign them as owner
entry = GroupMembers.get_new_owner(user_info.key, group.key)
print "new owner is %s" % entry.member
new_owner = entry.member
group.owner = new_owner
group.put()
# find member's appliances that match this group and remove
appliances = Appliance.get_by_user_group(user_info.key, group.key)
for appliance in appliances:
appliance.group = None # public group
appliance.put()
else:
# no more members, so delete the group
group.key.delete()
self.add_message('Group successfully deleted!', 'success')
# remove group from any and all appliances (heavy handed)
appliances = Appliance.get_by_group(group.key)
for appliance in appliances:
appliance.group = None # public group
appliance.put()
# hangout for a second
time.sleep(1)
# use the channel to tell the browser we are done and reload
channel_token = self.request.get('channel_token')
channel.send_message(channel_token, 'reload')
return
def get(self, project_id = None):
project = Project.get_by_id(long(project_id))
# if no project
if not project:
return self.redirect_to('projects')
# assume this user is not owner
owner = False
# print self.render_url(project.json_url, {})
# determine if we can show the project
if not project.public:
# see if we have a user
try:
user_info = User.get_by_id(long(self.user_id))
if user_info.key != project.owner:
raise Exception
else:
owner = True
except:
self.add_message("You must be the owner to do this.", "fail")
return self.redirect_to('projects')
else:
try:
user_info = User.get_by_id(long(self.user_id))
if user_info.key == project.owner:
owner = True
except:
user_info = None
# define minimum specifications for the instance
specs = {
'vpus': project.vpus,
'memory': project.memory,
'disk': project.disk
}
# empty forms
self.form.provider.choices = []
self.form.flavor.choices = []
# plenty?
plenty = False
# dict of providers
providers = {}
# find the all public provider's appliances and add to providers object
appliances = Appliance.get_by_group(None)
for appliance in appliances:
providers[appliance.key.id()] = {
'name': "%s (Public)" % appliance.name,
'location': [appliance.location.lat, appliance.location.lon],
'flavors': []
}
# if there is a user, find his groups and do the same with appliances in those groups
if user_info:
groups = Group.get_by_owner(user_info.key)
for group in groups:
appliances = Appliance.get_by_group(group.key)
for appliance in appliances:
providers[str(appliance.key.id())] = {
'name': "%s of %s (Hybrid Group)" % (appliance.name, group.name),
'location': [appliance.location.lat, appliance.location.lon],
'flavors': []
}
# iterate over the dictionary of providers
for provider in providers:
# find the list of flavors for this provider which support this project
flavors = Flavor.flavors_with_min_specs_by_appliance_on_sale(
specs,
ndb.Key('Appliance', long(provider))
)
# add provider to the form and the flavors to provider object if flavors exist
if flavors:
plenty = True
# insert this provider's appliance into the form
self.form.provider.choices.insert(0, (provider, providers[provider]['name']))
# insert flavors into object
for flavor in flavors:
providers[provider]['flavors'].append(
{
'id': str(flavor.key.id()),
'name': flavor.name,
'description': flavor.description
}
)
# setup channel to do page refresh
channel_token = 'changeme'
refresh_channel = channel.create_channel(channel_token)
# params build out
params = {
'project': project,
'providers': json.dumps(providers),
'plenty': plenty,
'owner': owner,
'refresh_channel': refresh_channel,
'channel_token': channel_token
}
return self.render_template('project/view.html', **params)
