Added Bigstep datasource.

1 files changed, 48 insertions, 0 deletions

diff --git a/cloudinit/sources/DataSourceBigstep.py b/cloudinit/sources/DataSourceBigstep.py
new file mode 100644
index 00000000..67d43eb3
--- /dev/null
+++ b/cloudinit/sources/DataSourceBigstep.py
@@ -0,0 +1,48 @@
+#
+#    Copyright (C) 2015-2016 Bigstep Cloud Ltd.
+#
+#    Author: Alexandru Sirbu <alexandru.sirbu@bigstep.com>
+#
+
+import json
+
+from cloudinit import log as logging
+from cloudinit import sources
+from cloudinit import util
+from cloudinit import url_helper
+
+LOG = logging.getLogger(__name__)
+
+
+class DataSourceBigstep(sources.DataSource):
+    def __init__(self, sys_cfg, distro, paths):
+        sources.DataSource.__init__(self, sys_cfg, distro, paths)
+        self.metadata = {}
+        self.vendordata_raw = ""
+        self.userdata_raw = ""
+
+
+    def get_data(self, apply_filter=False):
+        url = get_url_from_file()
+        response = url_helper.readurl(url)
+        decoded = json.loads(response.contents)
+        self.metadata = decoded["metadata"]
+        self.vendordata_raw = decoded["vendordata_raw"]
+        self.userdata_raw = decoded["userdata_raw"]
+        return True
+
+
+def get_url_from_file():
+    content = util.load_file("/var/lib/cloud/data/seed/bigstep/url")
+    return content
+
+# Used to match classes to dependencies
+datasources = [
+    (DataSourceBigstep, (sources.DEP_FILESYSTEM, sources.DEP_NETWORK)),
+]
+
+
+# Return a list of data sources that match this set of dependencies
+def get_datasource_list(depends):
+    return sources.list_from_depends(depends, datasources)
+