def callf(self, action, params=None, service_name='ec2', now=None):
from faws.futures import Future
import requests
import datetime
from faws.service import get_service
from faws.sign.v2 import signed_request
if params is None:
params = {}
if now is None:
now = datetime.datetime.utcnow()
service = get_service(service_name, self.creds.region)
expires = now + datetime.timedelta(days=5)
params.update({
'Action' : action,
})
assert service.method in {'GET', 'POST'}, service.name
# do_request will be one of requests.get or requests.post
if 'GET' == service.method:
do_request = requests.get
else:
do_request = requests.put
sr = signed_request(service, params, self.creds, now)
def do_call():
return do_request(
sr.url,
data = sr.payload,
headers = sr.headers,
)
return Future(self.executor.submit(do_call))
def callf_v4(self, action, params=None, service_name='ec2', now=None):
from faws.sign.common import DATETIME_ISO8601_F
import requests
import datetime
from faws.service import get_service
from faws.sign.v4 import (
datefmt,
signed_request,
)
if params is None:
params = {}
if now is None:
now = datetime.datetime.now()
service = get_service(service_name, self.creds.region)
expires = now + datetime.timedelta(minutes=5)
params.update({
'Action' : action,
'Version' : service.version,
'AWSAccessKeyId' : self.creds.access_key,
'Timestamp' : now.strftime(DATETIME_ISO8601_F),
'Expires' : expires.strftime(DATETIME_ISO8601_F),
})
assert service.method in {'GET', 'POST'}, service.name
# do_request will be one of requests.get or requests.post
if 'GET' == service.method:
do_request = requests.get
else:
do_request = requests.put
sr = signed_request(service, params, self.creds, when=now)
def do_call():
return do_request(
sr.url,
data = sr.payload,
headers = sr.headers,
)
return self.executor.submit(do_call)
