1 files changed, 61 insertions, 0 deletions
diff --git a/phpipam_api/backend.py b/phpipam_api/backend.py
new file mode 100755
index 0000000..85079df
--- /dev/null
+++ b/phpipam_api/backend.py
@@ -0,0 +1,61 @@
+#
+# phpipam/backend.py
+# (c) 2021 Jonas Gunz <himself@jonasgunz.de>
+# License: MIT
+#
+import requests
+import json
+import datetime
+from dateutil.parser import parse as datetime_parse
+
+class ApiConnectionException(Exception):
+    pass
+
+class ApiQueryException(Exception):
+    pass
+
+class ApiObjectNotFoundException(Exception):
+    pass
+
+class PhpipamBackend:
+    def __init__(self, api_url, app_id, api_user, api_password):
+        self.api_url = api_url.strip('/') + '/api/' + app_id
+        self.api_user = api_user
+        self.api_password = api_password
+
+        # Check for static auth
+        if len(self.api_user) == 0:
+            self.api_token = self.api_password
+            self.api_token_expires = ""
+        else:
+            self._getApiToken()
+
+    def _getApiToken(self):
+        data = requests.post(self.api_url + "/user", auth=(self.api_user,self.api_password)).json()
+        if not data['success']:
+            raise ApiConnectionException('Failed to authenticate: ' + str(data['code']) + ' ' + data['message'])
+
+        self.api_token = data['data']['token']
+        self.api_token_expires = data['data']['expires']
+
+
+    def _isTokenExpired(self):
+        # static auth does not expire
+        if len(self.api_token_expires) == 0:
+            return False
+
+        expiration = datetime_parse(self.api_token_expires)
+
+        return expiration < datetime.datetime.now()
+
+    def request ( self, method, url, data = {} ):
+        if self._isTokenExpired():
+            self._getApiToken()
+
+        data = requests.request(method, self.api_url + url, data=data, headers={'token':self.api_token}).json()
+
+        if not 'success' in data or not data['success']:
+            raise ApiQueryException("Query failed with code " + str(data['code']) + ": " + str(data['message']))
+
+        return data['data']
+