#90 move oauth helper class to own file

kube_ops_view/oauth.py

@@ -0,0 +1,32 @@
+import os
+
+from flask_oauthlib.client import OAuthRemoteApp
+
+
+CREDENTIALS_DIR = os.getenv('CREDENTIALS_DIR', '')
+
+
+class OAuthRemoteAppWithRefresh(OAuthRemoteApp):
+    '''Same as flask_oauthlib.client.OAuthRemoteApp, but always loads client credentials from file.'''
+
+    def __init__(self, oauth, name, **kwargs):
+        # constructor expects some values, so make it happy..
+        kwargs['consumer_key'] = 'not-needed-here'
+        kwargs['consumer_secret'] = 'not-needed-here'
+        OAuthRemoteApp.__init__(self, oauth, name, **kwargs)
+
+    def refresh_credentials(self):
+        with open(os.path.join(CREDENTIALS_DIR, 'authcode-client-id')) as fd:
+            self._consumer_key = fd.read().strip()
+        with open(os.path.join(CREDENTIALS_DIR, 'authcode-client-secret')) as fd:
+            self._consumer_secret = fd.read().strip()
+
+    @property
+    def consumer_key(self):
+        self.refresh_credentials()
+        return self._consumer_key
+
+    @property
+    def consumer_secrect(self):
+        self.refresh_credentials()
+        return self._consumer_secret