1 files changed, 41 insertions, 0 deletions
diff --git a/testing/mozharness/mozharness/base/transfer.py b/testing/mozharness/mozharness/base/transfer.py
new file mode 100755
index 0000000000..610e93ecc9
--- /dev/null
+++ b/testing/mozharness/mozharness/base/transfer.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# ***** BEGIN LICENSE BLOCK *****
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+# ***** END LICENSE BLOCK *****
+"""Generic ways to upload + download files.
+"""
+
+import pprint
+
+try:
+    from urllib2 import urlopen
+except ImportError:
+    from urllib.request import urlopen
+
+import json
+
+from mozharness.base.log import DEBUG
+
+
+# TransferMixin {{{1
+class TransferMixin(object):
+    """
+    Generic transfer methods.
+
+    Dependent on BaseScript.
+    """
+
+    def load_json_from_url(self, url, timeout=30, log_level=DEBUG):
+        self.log(
+            "Attempting to download %s; timeout=%i" % (url, timeout), level=log_level
+        )
+        try:
+            r = urlopen(url, timeout=timeout)
+            j = json.load(r)
+            self.log(pprint.pformat(j), level=log_level)
+        except BaseException:
+            self.exception(message="Unable to download %s!" % url)
+            raise
+        return j