#
# BonFIRE Virtual Clusters on Federated Clouds Demonstration Kit
#
# Copyright (c) Fundacion Centro Tecnologico de Supercomputacion de Galicia 2012
#
# License Apache Software
#
# The research leading to these results has received funding from
# the European Community's Seventh Framework Programme (FP7/2007-2013)
# under agreement number 257386
#
# This software is provided with ABSOLUTELY NO WARRANTY
#
import httplib2
import simplejson
class sub:
"""Submit request. Input: usr, passwd, json, theurl
Output: List of request"""
def _init_(self, user, passwd):
self.user = user
self.passwd = passwd
def submit(self, theurl, exp):
"""Submit JSON. Input: exp, user, passwd"""
h = httplib2.Http(disable_ssl_certificate_validation=True)
h.add_credentials(self.user, self.passwd)
jsondata = simplejson.dumps(exp)
resp, content = h.request(theurl,
'POST',
jsondata,
headers={'Content-Type': 'application/json'})
return content
def submit_xml(self, theurl, name, instance, disk, net, loc):
"""Add one compute defined in xml. Input: compute_xml, user, passwd"""
h = httplib2.Http(disable_ssl_certificate_validation=True)
h.add_credentials(self.user, self.passwd)
xmldata ='<?xml version="1.0" encoding="UTF-8"?>\
<compute xmlns="http://api.bonfire-project.eu/doc/schemas/occi">\
<name>'+name+'</name>\
<instance_type>'+instance+'</instance_type>\
<disk>\
<storage href='+'"'+disk+'"'+' />\
</disk>\
<nic>\
<network href='+'"'+net+'"'+' />\
</nic>\
<location href='+'"'+loc+'"'+' />\
</compute>'
resp, content = h.request(theurl,
'POST',
xmldata,
headers={'Content-Type': 'application/vnd.bonfire+xml','Accept':'*/*'})
#print resp, content, jsondata
return content
def log(self, url_log):
"""GET the URL log. Input: url_log, user, passwd"""
h = httplib2.Http(disable_ssl_certificate_validation=True)
h.add_credentials(self.user, self.passwd)
resp, content = h.request(url_log,
'GET',
headers={'Content-Type': 'application/xml'})
out='bad'
while out == 'bad':
try:
content = simplejson.loads(content)
except (simplejson.decoder.JSONDecodeError, ValueError):
print 'No valid Json response from '+url_log, content
resp, content = h.request(url_log,
'GET',
headers={'Content-Type': 'application/xml'})
else:
out='good'
return content
def computes(self, url_log):
"""Get info of experiment compute nodes. Input: url_log"""
h = httplib2.Http(disable_ssl_certificate_validation=True)
h.add_credentials(self.user, self.passwd)
resp, content = h.request(url_log,
'GET',
headers={'Accept':'*/*'})
return content
def delete(self, url_del):
"""Delete experiment. Input: url_del, user, passwd"""
h = httplib2.Http(disable_ssl_certificate_validation=True)
h.add_credentials(self.user, self.passwd)
resp, content = h.request(url_del,
'DELETE',
headers={'Content-Type': 'application/xml'})
return content