enh: add `CKANAPI.hostname

Author: paulmueller

CHANGELOG

@@ -1,5 +1,6 @@
 0.17.5
  - fix: error handling when connection to server fails on download (#75)
+ - enh: add `CKANAPI.hostname`
 0.17.4
  - fix: correctly handle dataset IDs and names in `DBExtract`
  - fix: `get_datasets_user_shared` failed when many circles/collections exist

dcoraid/api/ckan_api.py

@@ -4,9 +4,11 @@
 import functools
 import json
 import logging
+import numbers
 import pathlib
 import traceback
-import numbers
+import urllib.parse
+
 
 from dclab.external.packaging import parse as parse_version
 import requests
@@ -111,6 +113,11 @@ def ckan_version_object(self):
         version_act = self.get("status_show")["ckan_version"]
         return parse_version(version_act)
 
+    @property
+    def hostname(self):
+        """Hostname (server without "htttps://" prepended)"""
+        return urllib.parse.urlparse(self.server).hostname
+
     @property
     def user_name(self):
         return self._get_user_data().get("name")

tests/test_api_base.py

@@ -65,3 +65,15 @@ def test_api_server_name(server, api_server):
                            check_ckan_version=False)
     assert api.server == api_server
     assert api.api_url.startswith(api_server)
+
+
+@pytest.mark.parametrize("server,api_hostname", [
+    ("http://localhost:5000", "localhost"),
+    ("https://localhost:5000", "localhost"),
+    ("localhost:5000", "localhost"),
+    ("https://dcor.mpl.mpg.de", "dcor.mpl.mpg.de"),
+])
+def test_api_hostname(server, api_hostname):
+    api = ckan_api.CKANAPI(server=server,
+                           check_ckan_version=False)
+    assert api.hostname == api_hostname