[libvirt PATCH v2 4/6] ci: Introduce a util module
With the gradual rewrite of the Makefile to the 'helper' script will
require helper functions that would better live in a separate util
module.
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
---
ci/util.py | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 ci/util.py
diff --git a/ci/util.py b/ci/util.py
new file mode 100644
index 0000000000..8a2d6d8f47
--- /dev/null
+++ b/ci/util.py
@@ -0,0 +1,39 @@
+import json
+import urllib.request as urllibrequest
+import urllib.parse as urllibparse
+
+from typing import Dict, List
+
+
+def get_registry_uri(namespace: str,
+ gitlab_uri="https://gitlab.com",
+ api_version=4) -> str:
+ """
+ :param namespace: GitLab project namespace, e.g. "libvirt/libvirt"
+ :param gitlab_uri: GitLab base URI, can be a private deployment
+ :param api_version: GitLab REST API version number
+ :return: URI pointing to a namespaced project's image registry
+ """
+
+ # this converts something like "libvirt/libvirt" to
"libvirt%2Flibvirt"
+ namespace_urlenc = urllibparse.quote_plus(namespace)
+
+ apistr = str(api_version)
+ project_uri = f"{gitlab_uri}/api/v{apistr}/projects/{namespace_urlenc}"
+
+ uri = project_uri + "/registry/repositories"
+ return uri
+
+
+def get_registry_images(uri: str) -> Dict[str, str]:
+ """
+ Returns all container images as currently available for the given GitLab
+ project.
+
+ :return: list of container image names
+ """
+
+ r = urllibrequest.urlopen(uri + "?per_page=100")
+
+ # read the HTTP response and load the JSON part of it
+ return json.loads(r.read().decode())
--
2.29.2