Dockerhub org images

dockerhub_org_repos.py

@@ -0,0 +1,79 @@
+#!/bin/python3
+# usage: python3 issues_backup.py --cred <credential_file> --repos <repos_file>
+# - credential_file is:
+#   username
+#   password
+# - repos_file - filename: OSLL.* 
+import argparse
+import json
+import os.path as path
+import os
+import sys
+from json import dump
+
+import requests
+
+
+def parse_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--cred', type=str, required=True,
+                        dest='cred',
+                        help='file w/dockerhub credentials')
+    parser.add_argument('--repos', type=str, required=True,
+                        dest='repos',
+                        help='file w/repos list')
+    results = parser.parse_args()
+    return results
+
+
+def get_credentials(filename):
+    with open(filename) as file:
+        username = file.readline().strip()
+        password = file.readline().strip()
+    return username, password
+
+
+def get_repos(filename):
+    with open(filename) as file:
+        repos = (repo.strip() for repo in file.readlines() if repo.strip())
+    return repos
+
+
+def login(username, password):
+    response = requests.post(
+        'https://hub.docker.com/v2/users/login/',
+        headers={'Content-type': 'application/json'},
+        data=json.dumps({
+            'username': username,
+            'password': password,
+        }),
+    )
+
+    if not response.ok:
+        sys.stderr.write("Login failed: %s\n" % response.text['detail'])
+        sys.exit(1)
+
+    return response.json()['token']
+
+
+def get_repo_images(namespace, reponame, token):
+    return requests.get(
+        f'https://hub.docker.com/v2/namespaces/{namespace}/repositories/{reponame}/images',
+        headers={'Authorization': 'JWT %s' % token},
+    )
+
+
+def main():
+    args = parse_args()
+    token = login(*get_credentials(args.cred))
+    org_name = args.repos.split('.')[0]
+    if not path.exists(org_name):
+        os.mkdir(org_name)
+    for reponame in get_repos(args.repos):
+        image_info = get_repo_images(org_name, reponame, token).json()
+        print(org_name, reponame, reponame, image_info)
+        with open('{}/{}.json'.format(org_name, reponame.replace('/', '--')), 'w') as file:
+            dump(image_info, file, ensure_ascii=False, indent=3)
+
+if __name__ == "__main__":
+    main()