* refactor receiverid into a separate controller base

* allow multiple headers to prepare for checking multiple claims

owrx/controllers/__init__.py

@@ -18,7 +18,11 @@ class Controller(object):
         if max_age is not None:
             headers["Cache-Control"] = "max-age: {0}".format(max_age)
         for key, value in headers.items():
-            self.handler.send_header(key, value)
+            if isinstance(value, list):
+                for v in value:
+                    self.handler.send_header(key, v)
+            else:
+                self.handler.send_header(key, value)
         self.handler.end_headers()
         if type(content) == str:
             content = content.encode()

owrx/controllers/receiverid.py

@@ -0,0 +1,21 @@
+from owrx.controllers import Controller
+from owrx.receiverid import ReceiverId
+from datetime import datetime
+
+
+class ReceiverIdController(Controller):
+    def __init__(self, handler, request, options):
+        super().__init__(handler, request, options)
+        self.authHeaders = []
+
+    def send_response(self, content, code=200, content_type="text/html", last_modified: datetime = None, max_age=None, headers=None):
+        if headers is None:
+            headers = {}
+        headers['Authorization'] = self.authHeaders
+        super().send_response(content, code=code, content_type=content_type, last_modified=last_modified, max_age=max_age, headers=headers)
+        pass
+
+    def handle_request(self):
+        headers = self.request.headers.get_all("Authorization", [])
+        self.authHeaders = [ReceiverId.getResponseHeader(h) for h in headers]
+        super().handle_request()

owrx/controllers/status.py

@@ -1,8 +1,7 @@
-from . import Controller
+from .receiverid import ReceiverIdController
 from owrx.version import openwebrx_version
 from owrx.sdr import SdrService
 from owrx.config import Config
-from owrx.receiverid import ReceiverId, KeyException
 import json
 
 import logging
@@ -10,7 +9,7 @@ import logging
 logger = logging.getLogger(__name__)
 
 
-class StatusController(Controller):
+class StatusController(ReceiverIdController):
     def getProfileStats(self, profile):
         return {
             "name": profile["name"],
@@ -29,12 +28,6 @@ class StatusController(Controller):
 
     def indexAction(self):
         pm = Config.get()
-        headers = None
-        if "Authorization" in self.request.headers:
-            try:
-                headers = ReceiverId.getResponseHeader(self.request.headers["Authorization"])
-            except KeyException:
-                logger.exception("error processing authorization header")
         status = {
             "receiver": {
                 "name": pm["receiver_name"],
@@ -47,4 +40,4 @@ class StatusController(Controller):
             "version": openwebrx_version,
             "sdrs": [self.getReceiverStats(r) for r in SdrService.getSources().values()]
         }
-        self.send_response(json.dumps(status), content_type="application/json", headers=headers)
+        self.send_response(json.dumps(status), content_type="application/json")