Merge branch 'bnewbold-crude-auth'

Fixed a conflict in:
  python/fatcat_export.py

1 files changed, 40 insertions, 0 deletions

diff --git a/python/fatcat_tools/api_auth.py b/python/fatcat_tools/api_auth.py
new file mode 100644
index 00000000..c49051f6
--- /dev/null
+++ b/python/fatcat_tools/api_auth.py
@@ -0,0 +1,40 @@
+
+import os, sys
+import fatcat_client
+from fatcat_client.rest import ApiException
+
+
+def public_api(host_uri):
+    """
+    Note: unlike the authenticated variant, this helper might get called even
+    if the API isn't going to be used, so it's important that it doesn't try to
+    actually connect to the API host or something.
+    """
+    conf = fatcat_client.Configuration()
+    conf.host = host_uri
+    return fatcat_client.DefaultApi(fatcat_client.ApiClient(conf))
+
+def authenticated_api(host_uri, token=None):
+    """
+    Note: if this helper is called, it's implied that an actual API connection
+    is needed, so it does try to connect and verify credentials.
+    """
+
+    conf = fatcat_client.Configuration()
+    conf.host = host_uri
+    if not token:
+        token = os.environ['FATCAT_API_AUTH_TOKEN']
+    if not token:
+        sys.stderr.write(
+            'This client requires a fatcat API token (eg, in env var FATCAT_API_AUTH_TOKEN)\n')
+        sys.exit(-1)
+
+    conf.api_key["Authorization"] = token
+    conf.api_key_prefix["Authorization"] = "Bearer"
+    api = fatcat_client.DefaultApi(fatcat_client.ApiClient(conf))
+
+    # verify up front that auth is working
+    api.auth_check()
+
+    return api
+