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-rw-r--r--cloudinit/sources/DataSourceDigitalOcean.py102
1 files changed, 102 insertions, 0 deletions
diff --git a/cloudinit/sources/DataSourceDigitalOcean.py b/cloudinit/sources/DataSourceDigitalOcean.py
new file mode 100644
index 00000000..c580e2d5
--- /dev/null
+++ b/cloudinit/sources/DataSourceDigitalOcean.py
@@ -0,0 +1,102 @@
+# vi: ts=4 expandtab
+#
+# Author: Neal Shrader <neal@digitalocean.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 3, as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+from cloudinit import log as logging
+from cloudinit import util
+from cloudinit import sources
+from cloudinit import url_helper
+
+LOG = logging.getLogger(__name__)
+
+BUILTIN_DS_CONFIG = {
+ 'metadata_url': 'http://169.254.169.254/metadata/v1',
+ 'mirrors_url': 'http://mirrors.digitalocean.com/'
+}
+
+class DataSourceDigitalOcean(sources.DataSource):
+ def __init__(self, sys_cfg, distro, paths):
+ sources.DataSource.__init__(self, sys_cfg, distro, paths)
+ self.metadata = dict()
+ self.ds_cfg = util.mergemanydict([
+ util.get_cfg_by_path(sys_cfg, ["datasource", "DigitalOcean"], {}),
+ BUILTIN_DS_CONFIG])
+ self.metadata_address = self.ds_cfg['metadata_url']
+ self.retries = 3
+ self.timeout = 1
+
+ def get_data(self):
+ url_map = [
+ ('user-data', '/user-data'),
+ ('vendor-data', '/vendor-data'),
+ ('public-keys', '/public-keys'),
+ ('region', '/region'),
+ ('id', '/id'),
+ ('hostname', '/hostname'),
+ ]
+
+ found = False
+ for (key, path) in url_map:
+ try:
+ resp = url_helper.readurl(url=self.metadata_address + path,
+ timeout=self.timeout,
+ retries=self.retries)
+ if resp.code == 200:
+ found = True
+ self.metadata[key] = resp.contents
+ else:
+ LOG.warn("Path: %s returned %s", path, resp.code)
+ return False
+ except url_helper.UrlError as e:
+ LOG.warn("Path: %s raised exception: %s", path, e)
+ return False
+
+ return found
+
+ def get_userdata_raw(self):
+ return self.metadata['user-data']
+
+ def get_vendordata_raw(self):
+ return self.metadata['vendor-data']
+
+ def get_public_ssh_keys(self):
+ return self.metadata['public-keys'].splitlines()
+
+ @property
+ def availability_zone(self):
+ return self.metadata['region']
+
+ def get_instance_id(self):
+ return self.metadata['id']
+
+ def get_hostname(self, fqdn=False):
+ return self.metadata['hostname']
+
+ def get_package_mirror_info(self):
+ return self.ds_cfg['mirrors_url']
+
+ @property
+ def launch_index(self):
+ return None
+
+# Used to match classes to dependencies
+datasources = [
+ (DataSourceDigitalOcean, (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)