Add oss support (#12)

* Omit Authorization header when no api key is provided

* Update README to reflect updated usage

* Update test setup to make it more configuration more clear

* Add api endpoint configuration section to README

Author: stanleyphu

README.md

@@ -16,8 +16,21 @@ pip install warrant-python
 ```python
 import warrant
 
-warrant = Warrant("api_test_f5dsKVeYnVSLHGje44zAygqgqXiLJBICbFzCiAg1E=")
-warrant.create_user()
+warrant.api_key = "api_test_f5dsKVeYnVSLHGje44zAygqgqXiLJBICbFzCiAg1E="
+
+warrant.User.create()
+warrant.Tenant.create(id="dunder_mifflin")
+```
+
+## Configuring the API Endpoint
+---
+The API endpoint the SDK makes requests to is configurable via the `warrant.api_endpoint` attribute:
+
+```python
+import warrant
+
+# Set api endpoint to http://localhost:8000
+warrant.api_endpoint = 'http://localhost:8000'
 ```
 
 We’ve used a random API key in these code examples. Replace it with your
@@ -31,4 +44,4 @@ Note that we may release new [minor and patch](https://semver.org/) versions of
 
 ## Warrant Documentation
 
-- [Warrant Docs](https://docs.warrant.dev/)
+- [Warrant Docs](https://docs.warrant.dev/)

examples/example.py

@@ -9,7 +9,8 @@
 """
 
 # Replace with your own API key to run example
-warrant.api_key = "YOUR_KEY"
+warrant.api_key = ""
+warrant.api_endpoint = "https://api.warrant.dev"
 
 """
 Users & Tenants

warrant/api_resource.py

@@ -16,9 +16,10 @@ class APIResource(object):
     @classmethod
     def _get(cls, uri, params={}, object_hook=None):
         headers = {
-            "Authorization": "ApiKey " + warrant.api_key,
             "User-Agent": warrant.user_agent
         }
+        if warrant.api_key != "":
+            headers["Authorization"] = "ApiKey " + warrant.api_key
         resp = requests.get(url=warrant.api_endpoint+uri, headers=headers, params=params)
         if resp.status_code == 200:
             return resp.json(object_hook=object_hook)
@@ -28,9 +29,10 @@ def _get(cls, uri, params={}, object_hook=None):
     @classmethod
     def _post(cls, uri, json={}, object_hook=None):
         headers = {
-            "Authorization": "ApiKey " + warrant.api_key,
             "User-Agent": warrant.user_agent
         }
+        if warrant.api_key != "":
+            headers["Authorization"] = "ApiKey " + warrant.api_key
         resp = requests.post(url=warrant.api_endpoint+uri, headers=headers, json=json)
         if resp.status_code == 200:
             return resp.json(object_hook=object_hook)
@@ -40,9 +42,10 @@ def _post(cls, uri, json={}, object_hook=None):
     @classmethod
     def _put(cls, uri, json={}, object_hook=None):
         headers = {
-            "Authorization": "ApiKey " + warrant.api_key,
             "User-Agent": warrant.user_agent
         }
+        if warrant.api_key != "":
+            headers["Authorization"] = "ApiKey " + warrant.api_key
         resp = requests.put(url=warrant.api_endpoint+uri, headers=headers, json=json)
         if resp.status_code == 200:
             resp.json(object_hook=object_hook)
@@ -52,9 +55,10 @@ def _put(cls, uri, json={}, object_hook=None):
     @classmethod
     def _delete(cls, uri, params={}, json={}):
         headers = {
-            "Authorization": "ApiKey " + warrant.api_key,
             "User-Agent": warrant.user_agent
         }
+        if warrant.api_key != "":
+            headers["Authorization"] = "ApiKey " + warrant.api_key
         resp = requests.delete(url=warrant.api_endpoint+uri, headers=headers, params=params, json=json)
         if resp.status_code != 200:
             raise WarrantException(msg=resp.text, status_code=resp.status_code)