def __init__(self):
super(Invalidator, self).__init__()
t = datetime.datetime.utcnow()
self._DATE = t.strftime('%Y%m%dT%H%M%SZ')
self.DATE_STAMP = t.strftime('%Y%m%d')
self.auth = Authorization(self._DATE, self.DATE_STAMP, ALGORITHM,
AWS_REGION, AWS_SERVICE)
def __init__(self):
super(Invalidator, self).__init__()
t = datetime.datetime.utcnow()
self._DATE = t.strftime('%Y%m%dT%H%M%SZ')
self.DATE_STAMP = t.strftime('%Y%m%d')
self.auth = Authorization(self._DATE, self.DATE_STAMP, ALGORITHM, AWS_REGION, AWS_SERVICE)
class Invalidator(object):
def __init__(self):
super(Invalidator, self).__init__()
t = datetime.datetime.utcnow()
self._DATE = t.strftime('%Y%m%dT%H%M%SZ')
self.DATE_STAMP = t.strftime('%Y%m%d')
self.auth = Authorization(self._DATE, self.DATE_STAMP, ALGORITHM,
AWS_REGION, AWS_SERVICE)
@staticmethod
def log_headers(headers):
for header in headers:
print header + ': ' + headers[header]
print ''
@staticmethod
def prepare_request_body(items):
ElementTree.register_namespace(
'', 'http://cloudfront.amazonaws.com/doc/2015-04-17/')
xml_doc = ElementTree.parse(REQUEST_BODY)
root_element = xml_doc.getroot()
paths_element = root_element[0]
quantity_element = paths_element[0]
items_element = paths_element[1]
caller_reference_element = root_element[1]
for item in items:
item_path_element = SubElement(items_element, 'Path')
item_path_element.text = item
quantity_element.text = str(len(items))
caller_reference_element.text = str(time.time())
ElementTree.ElementTree(root_element).write(
caller_reference_element.text,
encoding="utf-8",
xml_declaration=True,
default_namespace="")
tmp_file = open(caller_reference_element.text)
xml_content = tmp_file.read()
tmp_file.close()
os.remove(caller_reference_element.text)
return xml_content
@staticmethod
def check_aws_keys():
if AWS_ACCESS_KEY is None or AWS_SECRET_ACCESS_KEY is None:
print 'No aws access key is available.'
sys.exit()
def generate_request_headers(self, authorization_header_value):
return {
'Host': AWS_HOST,
'Authorization': authorization_header_value,
'Content-Type': CONTENT_TYPE + '; charset=' + CHARSET,
'X-Amz-Date': self._DATE
}
def invalidate_cache(self, items):
request_body = self.prepare_request_body(items)
auth_header_value = self.auth.create_authorization_header(
AWS_ACCESS_KEY, AWS_SECRET_ACCESS_KEY, request_body, 'POST', PATH,
CONTENT_TYPE, CHARSET, AWS_HOST, '')
headers = self.generate_request_headers(auth_header_value)
endpoint = 'https://' + AWS_HOST + PATH
try:
response = requests.post(url=endpoint,
data=request_body,
headers=headers,
proxies=proxies)
if response.status_code == 201:
xml_doc = ElementTree.ElementTree(
ElementTree.fromstring(response.text))
root_element = xml_doc.getroot()
invalidaiton_id = root_element[0].text
invalidaiton_status = root_element[1].text
invalidaiton_created_time = root_element[3].text
return invalidaiton_id
else:
print response.text
return None
except Exception as e:
print e.message
return None
def get_invalidation_list(self):
print '.'
request_body = ''
query_string = '' # ?Marker=value&MaxItems=value see http://docs.aws.amazon.com/AmazonCloudFront/latest/APIReference/ListInvalidation.html
auth_header_value = self.auth.create_authorization_header(
AWS_ACCESS_KEY, AWS_SECRET_ACCESS_KEY, request_body, 'GET', PATH,
CONTENT_TYPE, CHARSET, AWS_HOST, query_string)
headers = self.generate_request_headers(auth_header_value)
endpoint = 'https://' + AWS_HOST + PATH
try:
response = requests.get(url=endpoint,
headers=headers,
proxies=proxies)
if response.status_code == requests.codes.ok:
xml_doc = ElementTree.ElementTree(
ElementTree.fromstring(response.text))
root_element = xml_doc.getroot()
quantity_element = root_element[3]
print 'Quantity: ' + quantity_element.text + '\n'
items_element = root_element[4]
for child in items_element:
print 'Id: ' + str(child[0].text)
print 'CreateTime: ' + str(child[1].text)
print 'Status: ' + str(child[2].text)
print '----------------------------------------'
else:
print response.text
return response
except Exception as e:
print e.message
return None
def get_invalidation(self, invalidation_id):
print '.'
request_body = ''
query_string = ''
auth_header_value = self.auth.create_authorization_header(
AWS_ACCESS_KEY, AWS_SECRET_ACCESS_KEY, request_body, 'GET',
PATH + invalidation_id, CONTENT_TYPE, CHARSET, AWS_HOST,
query_string)
headers = self.generate_request_headers(auth_header_value)
endpoint = 'https://' + AWS_HOST + PATH + invalidation_id
try:
response = requests.get(url=endpoint,
headers=headers,
proxies=proxies)
if response.status_code == requests.codes.ok:
xml_doc = ElementTree.ElementTree(
ElementTree.fromstring(response.text))
root_element = xml_doc.getroot()
# print 'Id: ' + root_element[0].text
# print 'Status: ' + root_element[1].text
# print 'CreateTime: ' + root_element[2].text
return root_element[1].text
else:
print response.text
return None
except Exception as e:
print e.message
return None
class Invalidator(object):
def __init__(self):
super(Invalidator, self).__init__()
t = datetime.datetime.utcnow()
self._DATE = t.strftime('%Y%m%dT%H%M%SZ')
self.DATE_STAMP = t.strftime('%Y%m%d')
self.auth = Authorization(self._DATE, self.DATE_STAMP, ALGORITHM, AWS_REGION, AWS_SERVICE)
@staticmethod
def log_headers(headers):
for header in headers:
print header + ': ' + headers[header]
print ''
@staticmethod
def prepare_request_body(items):
ElementTree.register_namespace('', 'http://cloudfront.amazonaws.com/doc/2015-04-17/')
xml_doc = ElementTree.parse(REQUEST_BODY)
root_element = xml_doc.getroot()
paths_element = root_element[0]
quantity_element = paths_element[0]
items_element = paths_element[1]
caller_reference_element = root_element[1]
for item in items:
item_path_element = SubElement(items_element, 'Path')
item_path_element.text = item
quantity_element.text = str(len(items))
caller_reference_element.text = str(time.time())
ElementTree.ElementTree(root_element).write(caller_reference_element.text, encoding="utf-8",
xml_declaration=True,
default_namespace="")
tmp_file = open(caller_reference_element.text)
xml_content = tmp_file.read()
tmp_file.close()
os.remove(caller_reference_element.text)
return xml_content
@staticmethod
def check_aws_keys():
if AWS_ACCESS_KEY is None or AWS_SECRET_ACCESS_KEY is None:
print 'No aws access key is available.'
sys.exit()
def generate_request_headers(self, authorization_header_value):
return {
'Host': AWS_HOST,
'Authorization': authorization_header_value,
'Content-Type': CONTENT_TYPE + '; charset=' + CHARSET,
'X-Amz-Date': self._DATE
}
def invalidate_cache(self, items):
request_body = self.prepare_request_body(items)
auth_header_value = self.auth.create_authorization_header(AWS_ACCESS_KEY, AWS_SECRET_ACCESS_KEY, request_body,
'POST',
PATH,
CONTENT_TYPE, CHARSET, AWS_HOST, '')
headers = self.generate_request_headers(auth_header_value)
endpoint = 'https://' + AWS_HOST + PATH
try:
response = requests.post(url=endpoint, data=request_body, headers=headers, proxies=proxies)
if response.status_code == 201:
xml_doc = ElementTree.ElementTree(ElementTree.fromstring(response.text))
root_element = xml_doc.getroot()
invalidaiton_id = root_element[0].text
invalidaiton_status = root_element[1].text
invalidaiton_created_time = root_element[3].text
return invalidaiton_id
else:
print response.text
return None
except Exception as e:
print e.message
return None
def get_invalidation_list(self):
print '.'
request_body = ''
query_string = '' # ?Marker=value&MaxItems=value see http://docs.aws.amazon.com/AmazonCloudFront/latest/APIReference/ListInvalidation.html
auth_header_value = self.auth.create_authorization_header(AWS_ACCESS_KEY, AWS_SECRET_ACCESS_KEY, request_body,
'GET',
PATH,
CONTENT_TYPE, CHARSET, AWS_HOST, query_string)
headers = self.generate_request_headers(auth_header_value)
endpoint = 'https://' + AWS_HOST + PATH
try:
response = requests.get(url=endpoint, headers=headers, proxies=proxies)
if response.status_code == requests.codes.ok:
xml_doc = ElementTree.ElementTree(ElementTree.fromstring(response.text))
root_element = xml_doc.getroot()
quantity_element = root_element[3]
print 'Quantity: ' + quantity_element.text + '\n'
items_element = root_element[4]
for child in items_element:
print 'Id: ' + str(child[0].text)
print 'CreateTime: ' + str(child[1].text)
print 'Status: ' + str(child[2].text)
print '----------------------------------------'
else:
print response.text
return response
except Exception as e:
print e.message
return None
def get_invalidation(self, invalidation_id):
print '.'
request_body = ''
query_string = ''
auth_header_value = self.auth.create_authorization_header(AWS_ACCESS_KEY, AWS_SECRET_ACCESS_KEY, request_body,
'GET',
PATH + invalidation_id,
CONTENT_TYPE, CHARSET, AWS_HOST, query_string)
headers = self.generate_request_headers(auth_header_value)
endpoint = 'https://' + AWS_HOST + PATH + invalidation_id
try:
response = requests.get(url=endpoint, headers=headers , proxies=proxies)
if response.status_code == requests.codes.ok:
xml_doc = ElementTree.ElementTree(ElementTree.fromstring(response.text))
root_element = xml_doc.getroot()
# print 'Id: ' + root_element[0].text
# print 'Status: ' + root_element[1].text
# print 'CreateTime: ' + root_element[2].text
return root_element[1].text
else:
print response.text
return None
except Exception as e:
print e.message
return None
