add option to change all editors to viewers and back. essentially making it read-only

grafana_backup/restore_user_permissions.py

+import sys
+import json
+from grafana_backup.api_checks import main as api_checks
+from grafana_backup.dashboardApi import set_user_role
+
+
+def main(args, settings):
+    users_file = args.get('<users_filename>', None)
+    print("got users_file {0}".format(users_file))
+
+    (status, json_resp, uid_support, paging_support) = api_checks(settings)
+
+    # Do not continue if API is unavailable or token is not valid
+    if not status == 200:
+        sys.exit(1)
+
+    debug = settings.get('DEBUG')
+    verify_ssl = settings.get('VERIFY_SSL')
+    client_cert = settings.get('CLIENT_CERT')
+    grafana_url = settings.get('GRAFANA_URL')
+    http_post_headers = settings.get('HTTP_POST_HEADERS')
+
+    with open(users_file, 'r') as f:
+        data = f.read()
+
+    users = json.loads(data)
+    print(users)
+
+    for user in users:
+        if user['role'] == 'Editor':
+            (status, content) = set_user_role(user['userId'], 'Editor', grafana_url, http_post_headers, verify_ssl, client_cert, debug)
+            print("changed user {0} to Editor".format(user['login']))
+
+            if status != 200:
+                print("changing role of user {0} failed with {1}".format(user['login'], status))