def post(self, cloud_id = None):
# lookup user's auth info
user_info = User.get_by_id(long(self.user_id))
# load the cloud in question
cloud = Cloud.get_by_id(long(cloud_id))
# bail if cloud doesn't exist or not owned by this user
if not cloud or cloud.owner != user_info.key:
return self.redirect_to('account-clouds')
# check what was returned from form validates
if not self.form.validate():
self.add_message("The %s cloud was not updated." % cloud.name, "info")
return self.redirect_to('account-clouds')
# load form values
name = self.form.name.data.strip()
description = self.form.description.data.strip()
# save the new cloud in our database
cloud.name = name
cloud.description = description
cloud.put()
# log to alert
self.add_message("Cloud %s updated!" % name, "success")
# give it a few seconds to update db, then redirect
time.sleep(1)
return self.redirect_to('account-clouds')
def delete(self, cloud_id = None):
# lookup user's auth info
user_info = User.get_by_id(long(self.user_id))
# pull the entry from the db
cloud = Cloud.get_by_id(long(cloud_id))
# check the number of instances
count = Instance.get_count_by_cloud(cloud.key)
# deny if it has instances
if count > 0:
self.add_message('You may not delete a cloud with instances!', 'info')
# if we found it and own it, delete
elif cloud and cloud.owner == user_info.key:
cloud.key.delete()
self.add_message('Cloud successfully deleted!', 'success')
else:
self.add_message('Cloud was not deleted. Something went horribly wrong somewhere!', 'warning')
# 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, cloud_id = None):
# lookup user's auth info
user_info = User.get_by_id(long(self.user_id))
# get the cloud in question
cloud = Cloud.get_by_id(long(cloud_id))
# bail if cloud doesn't exist or not owned by this user
if not cloud or cloud.owner != user_info.key:
return self.redirect_to('account-clouds')
# look up cloud's instances
instances = Instance.get_by_cloud(cloud.key)
# setup channel to do page refresh
channel_token = user_info.key.urlsafe()
refresh_channel = channel.create_channel(channel_token)
# params build out
params = {
'cloud': cloud,
'instances': instances,
'refresh_channel': refresh_channel,
'channel_token': channel_token
}
return self.render_template('cloud/edit.html', **params)
def delete(self, cloud_id=None):
# lookup user's auth info
user_info = User.get_by_id(long(self.user_id))
# pull the entry from the db
cloud = Cloud.get_by_id(long(cloud_id))
# check the number of instances
count = Instance.get_count_by_cloud(cloud.key)
# deny if it has instances
if count > 0:
self.add_message('You may not delete a cloud with instances!',
'info')
# if we found it and own it, delete
elif cloud and cloud.owner == user_info.key:
cloud.key.delete()
self.add_message('Cloud successfully deleted!', 'success')
else:
self.add_message(
'Cloud was not deleted. Something went horribly wrong somewhere!',
'warning')
# 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 post(self, cloud_id=None):
# lookup user's auth info
user_info = User.get_by_id(long(self.user_id))
# load the cloud in question
cloud = Cloud.get_by_id(long(cloud_id))
# bail if cloud doesn't exist or not owned by this user
if not cloud or cloud.owner != user_info.key:
return self.redirect_to('account-clouds')
# check what was returned from form validates
if not self.form.validate():
self.add_message("The %s cloud was not updated." % cloud.name,
"info")
return self.redirect_to('account-clouds')
# load form values
name = self.form.name.data.strip()
description = self.form.description.data.strip()
# save the new cloud in our database
cloud.name = name
cloud.description = description
cloud.put()
# log to alert
self.add_message("Cloud %s updated!" % name, "success")
# give it a few seconds to update db, then redirect
time.sleep(1)
return self.redirect_to('account-clouds')
def get(self, cloud_id=None):
# lookup user's auth info
user_info = User.get_by_id(long(self.user_id))
# get the cloud in question
cloud = Cloud.get_by_id(long(cloud_id))
# bail if cloud doesn't exist or not owned by this user
if not cloud or cloud.owner != user_info.key:
return self.redirect_to('account-clouds')
# look up cloud's instances
instances = Instance.get_by_cloud(cloud.key)
# setup channel to do page refresh
channel_token = user_info.key.urlsafe()
refresh_channel = channel.create_channel(channel_token)
# params build out
params = {
'cloud': cloud,
'instances': instances,
'refresh_channel': refresh_channel,
'channel_token': channel_token
}
return self.render_template('cloud/edit.html', **params)
def post(self):
# request basics
ip = self.request.remote_addr
# response, type, cross posting
params = {}
self.response.headers['Content-Type'] = "application/json"
self.response.headers['Access-Control-Allow-Origin'] = '*'
# check if this IP has any other bids open
instancebid = InstanceBid.get_incomplete_by_ip(ip)
# check we have an instancebid already
if instancebid:
# validate wisp
if instancebid.wisp == None:
instancebid.key.delete()
return error_response(self, "Deleting bid because no wisp was associated.", 403, params)
# load the payment address
if instancebid.instance:
instancebid.address = instancebid.instance.get().address
instancebid.ask = instancebid.instance.get().ask
else:
# we should have an instance assosciated, so bail on this one
instancebid.key.delete()
return error_response(self, "Deleting bid because no instance was associated.", 403, params)
params['response'] = "error"
params['message'] = "The calling IP address already has an instance reservation in progress."
params['instancebid'] = instancebid
self.response.set_status(403)
return self.render_template('api/bid.json', **params)
# load POSTed JSON
try:
request = json.loads(self.request.body)
except Exception as ex:
return error_response(self, "Failure in parsing request JSON.", 403, params)
# load optional values or defaults
# ipv4 (allow default)
if 'requires_ipv4' in request:
requires_ipv4 = request['requires_ipv4']
else:
requires_ipv4 = 0
# ipv6 (allow default)
if 'requires_ipv6' in request:
requires_ipv6 = request['requires_ipv6']
else:
requires_ipv6 = 0
# providers (allow default)
if 'providers' in request:
providers = request['providers']
else:
providers = [{u'id': 1, u'name': u'All Providers'}]
# flavors (required)
if 'flavor' in request:
flavor_name = request['flavor']
flavor = Flavor.get_by_name(flavor_name)
# check if flavor was found
if not flavor:
return error_response(self, "Flavor not found.", 403, params)
else:
return error_response(self, "Flavor name is required.", 403, params)
# cloud (optional)
if 'cloud_id' in request:
cloud_id = request['cloud_id']
cloud = Cloud.get_by_id(long(cloud_id))
# check if cloud was found
if not cloud:
return error_response(self, "Cloud ID not found.", 403, params)
else:
cloud = None
# disallow both a wisp and a callback_url
if 'wisp_id' in request and 'callback_url' in request:
return error_response(self, "A wisp and a callback URL may not be used together.", 403, params)
# require either a wisp or a callback_url
if 'wisp_id' not in request and 'callback_url' not in request:
return error_response(self, "A valid wisp or a callback URL is required.", 403, params)
# load the wisp, if there is one
if 'wisp_id' in request:
wisp_id = request['wisp_id']
wisp = Wisp.get_by_id(long(wisp_id))
else:
wisp = None
# load the callback URL, if there is one
if 'callback_url' in request:
callback_url = request['callback_url']
elif wisp:
callback_url = wisp.callback_url
else:
callback_url = ""
# test we have a callback_url or a valid image in the wisp
if callback_url > "":
try:
result = urlfetch.fetch(callback_url, deadline=5)
if result.status_code > 399:
return error_response(self, "The callback URL is unreachable.", 403, params)
# test result's image URL
except Exception as ex:
return error_response(self, "The callback URL is unreachable.", 403, params)
elif wisp:
if wisp.image == None and wisp.dynamic_image_url == None and wisp.project == None:
return error_response(self, "A valid wisp or a callback URL is required.", 403, params)
# grab a new bid hash to use for the new bid
token = generate_token(size=16)
name = "smr-%s" % generate_token(size=8)
# create a new bid
instancebid = InstanceBid()
instancebid.token = token
instancebid.name = name
instancebid.need_ipv4_address = bool(requires_ipv4)
instancebid.need_ipv6_address = bool(requires_ipv6)
instancebid.flavor = flavor.key
instancebid.remote_ip = ip
instancebid.appliances = providers # providers is already JSON
instancebid.status = 0
instancebid.callback_url = callback_url
# expires in 5 minutes
epoch_time = int(time.time())
instancebid.expires = datetime.fromtimestamp(epoch_time+300)
# add wisp, if present
if wisp:
instancebid.wisp = wisp.key
# add cloud, if present
if cloud:
instancebid.cloud = cloud.key
# update
instancebid.put()
# sleep for dev
if config.debug:
time.sleep(2)
# reserve the instance
InstanceBid.reserve_instance_by_token(instancebid.token)
# get the address, if you got an instance
if instancebid.instance:
address = instancebid.instance.get().address
ask = instancebid.instance.get().ask
else:
# no instance was reserved
instancebid.key.delete()
return error_response(self, "No valid instances were returned.", 403, params)
# hack address and ask into instancebid object for template (not stored)
instancebid.address = address
instancebid.ask = ask
# build out the response
params['response'] = "success"
params['message'] = "A new instance bid has been created."
params['instancebid'] = instancebid
# return response and include cross site POST headers
self.response.set_status(201)
return self.render_template('api/bid.json', **params)