Merge pull request #500 from dsvetlov/feature/netbox-4.5-v2-token-support

feat: add support for NetBox 4.5+ v2 API tokens (Bearer auth)

README.md

@@ -79,6 +79,8 @@ In order to updated data in NetBox you need a NetBox API token.
   * auth
   * secrets
   * users
+* Both v1 (legacy) and v2 tokens (NetBox 4.5+, `nbt_` prefix) are supported.
+  The correct authorization header (`Token` or `Bearer`) is detected automatically.
 
 A short description can be found [here](https://docs.netbox.dev/en/stable/integrations/rest-api/#authentication)
 

module/netbox/config.py

@@ -26,7 +26,8 @@ class NetBoxConfig(ConfigBase):
             ConfigOption("api_token",
                          str,
                          description="""Requires an NetBox API token with full permissions on all objects except
-                         'auth', 'secrets' and 'users'
+                         'auth', 'secrets' and 'users'.
+                         Both v1 (legacy) and v2 (NetBox 4.5+, nbt_ prefix) tokens are supported.
                          """,
                          config_example="XYZ",
                          mandatory=True,

module/netbox/connection.py

@@ -152,8 +152,10 @@ class NetBoxHandler:
         requests.Session: session handler of new NetBox session
         """
 
+        token = self.settings.api_token
+        keyword = "Bearer" if token.startswith("nbt_") else "Token"
         header = {
-            "Authorization": f"Token {self.settings.api_token}",
+            "Authorization": f"{keyword} {token}",
             "User-Agent": f"netbox-sync/{__version__}",
             "Content-Type": "application/json"
         }

settings-example.ini

@@ -44,7 +44,8 @@
 [netbox]
 
 ; Requires an NetBox API token with full permissions on all objects except 'auth',
-; 'secrets' and 'users'
+; 'secrets' and 'users'. Both v1 (legacy) and v2 (NetBox 4.5+, nbt_ prefix) tokens are
+; supported.
 api_token = XYZ
 
 ; Requires a hostname or IP which points to your NetBox instance