45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
__author__ = 'xgiovio'
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import authentication, swiftclient
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import hmac,sys
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from hashlib import sha1
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from time import time
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def launch(secretkey,set_secretkey,create_temp_url,duration_in_seconds,objectpath,fail_tries):
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swift_conn = authentication.set_authentication ()
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storageurl,_ = swift_conn.get_auth()
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#print(storageurl)
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for fail_tries_counter in range (fail_tries) :
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try:
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if set_secretkey:
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swift_conn.post_account({"x-account-meta-temp-url-key":secretkey})
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else:
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headers = swift_conn.head_account()
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secretkey = headers['x-account-meta-temp-url-key']
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except Exception as e:
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print("Exception during setting / getting the secret key.")
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print(e)
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time.sleep(1)
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if fail_tries_counter == fail_tries - 1 :
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print("Maximum tries reached. Exiting.")
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sys.exit(-1)
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else:
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swift_conn = authentication.set_authentication ()
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else :
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break
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print("Secretkey " + secretkey)
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if create_temp_url :
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storageurl = storageurl.replace("https://","")
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method = 'GET'
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expires = int(time() + duration_in_seconds)
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path = "/" + storageurl.split("/")[1] + "/" + storageurl.split("/")[2] + "/" + objectpath
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key = secretkey
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hmac_body = '%s\n%s\n%s' % (method, expires, path)
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sig = hmac.new(key.encode("utf-8"), hmac_body.encode("utf-8"), sha1).hexdigest()
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s = 'https://{host}{path}?temp_url_sig={sig}&temp_url_expires={expires}'
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url = s.format(host=storageurl.split("/")[0], path=path, sig=sig, expires=expires)
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print(url)
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