From 17bd5b60a6d1445d208c1486c5b937c7f7881154 Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Fri, 11 Dec 2020 00:23:25 +0100
Subject: rework

---
 phpipam/backend.py | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100755 phpipam/backend.py

(limited to 'phpipam/backend.py')

diff --git a/phpipam/backend.py b/phpipam/backend.py
new file mode 100755
index 0000000..81af316
--- /dev/null
+++ b/phpipam/backend.py
@@ -0,0 +1,76 @@
+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):
+        """
+        Parameters
+        ----------
+        api_url : str
+            URL of the phpIPAM instance. Example: https://phpipam.example.com/
+        app_id : str
+            AppID set in phpIPAM API settings
+        api_user : str
+            username, leave blank to use static token-authentication
+        api_password : str
+            user password or static auth token
+
+        Raises
+        ------
+        apiConnectionException
+            if the connection/authentification fails
+        """
+
+        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']))
+
+        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 = {} ):
+        """Wrapper for _req for checking result and only returning 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']
+
-- 
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