summaryrefslogtreecommitdiff
path: root/cloudinit/sources/DataSourceBigstep.py
diff options
context:
space:
mode:
authorSankar Tanguturi <stanguturi@stanguturi-rhel>2016-03-11 11:29:15 -0800
committerSankar Tanguturi <stanguturi@stanguturi-rhel>2016-03-11 11:29:15 -0800
commita3fd7441f8ea4d25e96b9bc0eca7cbb6164a4691 (patch)
tree74a6ebbe7c91c30467577eb231fab8c5f188b93c /cloudinit/sources/DataSourceBigstep.py
parenta6e0922a4d34ede6df000dd8fc4bb3531218d69f (diff)
parent41470d29f5888baf7ec78e170cc0d6d981dcf63e (diff)
downloadvyos-cloud-init-a3fd7441f8ea4d25e96b9bc0eca7cbb6164a4691.tar.gz
vyos-cloud-init-a3fd7441f8ea4d25e96b9bc0eca7cbb6164a4691.zip
- Executed 'bzr merge' and resolved all the conflicts.
- Now my branch is identical to trunk.dist
Diffstat (limited to 'cloudinit/sources/DataSourceBigstep.py')
-rw-r--r--cloudinit/sources/DataSourceBigstep.py57
1 files changed, 57 insertions, 0 deletions
diff --git a/cloudinit/sources/DataSourceBigstep.py b/cloudinit/sources/DataSourceBigstep.py
new file mode 100644
index 00000000..b5ee4129
--- /dev/null
+++ b/cloudinit/sources/DataSourceBigstep.py
@@ -0,0 +1,57 @@
+#
+# Copyright (C) 2015-2016 Bigstep Cloud Ltd.
+#
+# Author: Alexandru Sirbu <alexandru.sirbu@bigstep.com>
+#
+
+import json
+import errno
+
+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()
+ if url is None:
+ return False
+ 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():
+ try:
+ content = util.load_file("/var/lib/cloud/data/seed/bigstep/url")
+ except IOError as e:
+ # If the file doesn't exist, then the server probably isn't a Bigstep
+ # instance; otherwise, another problem exists which needs investigation
+ if e.errno == errno.ENOENT:
+ return None
+ else:
+ raise
+ 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)