Added in Mik's changes and an update to the README as well.

examples/python/README.md

@@ -54,11 +54,14 @@ STELLARSTATION_API_SATELLITE_ID     -> *an integer, for example: 123*
 
 STELLARSTATION_API_CHANNEL_ID       -> *an integer, for example: 123*
 
+STELLARSTATION_API_URL       -> *a string, for example: https://stream.qa.stellarstation.com:443*
+
 For example, if you're using Debian, you would either execute the following in your terminal or add the following to your bash script (for permanency):
 ```bash
 $ export STELLARSTATION_API_KEY_PATH=~/keys/your_personal_key.json
 $ export STELLARSTATION_API_SATELLITE_ID=123
 $ export STELLARSTATION_API_CHANNEL_ID=123
+$ export STELLARSTATION_API_URL=https://stream.qa.stellarstation.com:443
 ```
 
 If you added them to your bash script don't forget to re-source.
@@ -135,11 +138,14 @@ STELLARSTATION_API_SATELLITE_ID     -> *an integer, for example: 123*
 
 STELLARSTATION_API_CHANNEL_ID       -> *an integer, for example: 123*
 
+STELLARSTATION_API_URL       -> *a string, for example: https://stream.qa.stellarstation.com:443*
+
 Here's an example:
 ```powershell
 PS C:\> $Env:STELLARSTATION_API_KEY_PATH="C:\Users\Your Username\keys\your_personal_key.json"
 PS C:\> $Env:STELLARSTATION_API_SATELLITE_ID="123"
 PS C:\> $Env:STELLARSTATION_API_CHANNEL_ID="123"
+PS C:\> $Env:STELLARSTATION_API_URL="https://stream.qa.stellarstation.com:443"
 ```
 
 ,or,

examples/python/for_satellite_operators/configure_radio.py

@@ -260,9 +260,9 @@ def generate_request(request_queue, thread_sts_queue):
                 # thread_sts_queue.put("Sent Request: {}".format(str(req)))
                 yield req
 
-def run_streamer(api_key_path, request_queue, thread_sts_queue):
+def run_streamer(api_key_path, api_url_path, request_queue, thread_sts_queue):
     # A client is necessary to receive services from StellarStation.
-    client = toolkit.get_grpc_client(api_key_path, "")
+    client = toolkit.get_grpc_client(api_key_path, api_url_path, "")
 
     request_generator = generate_request(request_queue, thread_sts_queue)
 
@@ -280,6 +280,9 @@ def run():
     assert STELLARSTATION_API_KEY_PATH, "Did you properly define this environment variable on your system?"
     assert STELLARSTATION_API_SATELLITE_ID, "Did you properly define this environment variable on your system?"
 
+    STELLARSTATION_API_URL = os.getenv('STELLARSTATION_API_URL','api.stellarstation.com:443')
+    assert STELLARSTATION_API_URL, "Did you properly define this environment variable on your system?"
+
     request_queue = Queue()
     thread_sts_queue = Queue()
 
@@ -289,7 +292,7 @@ def run():
         enable_flow_control = True)
     request_queue.put(stream_config_request)
 
-    streamer_thread = threading.Thread(target=run_streamer, args=(STELLARSTATION_API_KEY_PATH, request_queue, thread_sts_queue,), daemon=True)
+    streamer_thread = threading.Thread(target=run_streamer, args=(STELLARSTATION_API_KEY_PATH, STELLARSTATION_API_URL, request_queue, thread_sts_queue,), daemon=True)
     streamer_thread.start()
 
     main_menu = ConsoleMenu("Main Menu (Radio Configuration)", "This example code exhibits a CLI that allows the user to build and send transceiver configuration commands.")

examples/python/for_satellite_operators/list_reserved_plans.py

@@ -33,14 +33,17 @@ def run():
 
     assert STELLARSTATION_API_KEY_PATH, "Did you properly define this environment variable on your system?"
     assert STELLARSTATION_API_SATELLITE_ID, "Did you properly define this environment variable on your system?"
+
+    STELLARSTATION_API_URL = os.getenv('STELLARSTATION_API_URL','api.stellarstation.com:443')
+    assert STELLARSTATION_API_URL, "Did you properly define this environment variable on your system?"
 
     if not STELLARSTATION_API_KEY_PATH:
         raise ValueError("Expected a string for environment variable STELLARSTATION_API_KEY_PATH but got {STELLARSTATION_API_KEY_PATH}.")
     if not STELLARSTATION_API_SATELLITE_ID:
         raise ValueError("Expected a string for environment variable STELLARSTATION_API_SATELLITE_ID but got {STELLARSTATION_API_SATELLITE_ID}.")
 
     # A client is necessary to receive services from StellarStation.
-    client = toolkit.get_grpc_client(STELLARSTATION_API_KEY_PATH, "")
+    client = toolkit.get_grpc_client(STELLARSTATION_API_KEY_PATH, STELLARSTATION_API_URL, "")
 
     # Get the plans
     plans = get_plans(client, STELLARSTATION_API_SATELLITE_ID)

examples/python/for_satellite_operators/list_successful_plan_tlm_urls.py

@@ -34,8 +34,11 @@ def run():
     assert STELLARSTATION_API_KEY_PATH, "Did you properly define this environment variable on your system?"
     assert STELLARSTATION_API_SATELLITE_ID, "Did you properly define this environment variable on your system?"
 
+    STELLARSTATION_API_URL = os.getenv('STELLARSTATION_API_URL','api.stellarstation.com:443')
+    assert STELLARSTATION_API_URL, "Did you properly define this environment variable on your system?"
+
     # A client is necessary to receive services from StellarStation.
-    client = toolkit.get_grpc_client(STELLARSTATION_API_KEY_PATH, "")
+    client = toolkit.get_grpc_client(STELLARSTATION_API_KEY_PATH, STELLARSTATION_API_URL, "")
 
     # Get the plans
     plans = get_plans(client, STELLARSTATION_API_SATELLITE_ID)

examples/python/for_satellite_operators/reserve_and_cancel_plan.py

@@ -37,9 +37,12 @@ def run():
 
     assert STELLARSTATION_API_KEY_PATH, "Did you properly define this environment variable on your system?"
     assert STELLARSTATION_API_SATELLITE_ID, "Did you properly define this environment variable on your system?"
+
+    STELLARSTATION_API_URL = os.getenv('STELLARSTATION_API_URL','api.stellarstation.com:443')
+    assert STELLARSTATION_API_URL, "Did you properly define this environment variable on your system?"
 
     # A client is necessary to receive services from StellarStation.
-    client = toolkit.get_grpc_client(STELLARSTATION_API_KEY_PATH, "")
+    client = toolkit.get_grpc_client(STELLARSTATION_API_KEY_PATH, STELLARSTATION_API_URL, "")
 
     # Get passes that a plan can be scheduled for
     # Each pass in this list of plans is simply a protobuf 'Pass' message (defined in stellarstation.proto)

examples/python/for_satellite_operators/tlm_and_cmd_stream.py

@@ -30,9 +30,12 @@ def run():
     assert STELLARSTATION_API_KEY_PATH, "Did you properly define this environment variable on your system?"
     assert STELLARSTATION_API_SATELLITE_ID, "Did you properly define this environment variable on your system?"
     assert STELLARSTATION_API_CHANNEL_ID, "Did you properly define this environment variable on your system?"
+
+    STELLARSTATION_API_URL = os.getenv('STELLARSTATION_API_URL','api.stellarstation.com:443')
+    assert STELLARSTATION_API_URL, "Did you properly define this environment variable on your system?"
 
     # A client is necessary to receive services from StellarStation.
-    client = toolkit.get_grpc_client(STELLARSTATION_API_KEY_PATH, "")
+    client = toolkit.get_grpc_client(STELLARSTATION_API_KEY_PATH, STELLARSTATION_API_URL, "")
 
     # Set up for stream
     tlm_file = open("tlm_and_cmd_stream_example_tlm.bin", "wb")

examples/python/for_satellite_operators/toolkit.py

@@ -6,8 +6,8 @@
 
 from google.auth import jwt as google_auth_jwt
 from google.auth.transport import grpc as google_auth_transport_grpc
+
 from stellarstation.api.v1 import stellarstation_pb2_grpc
-import grpc
 
 # As defined in stellarstation.proto > message 'Plan' > enum Status
 class PlanStatus(Enum):
@@ -26,15 +26,13 @@ class PlanLifecycleEventStatus(Enum):
     COMPLETED = 3
     FAILED = 4
 
-def get_grpc_client(api_key_path, ssl_ca_certificate_path):
+def get_grpc_client(api_key_path, api_url_path):
+    print('API Target: ', api_url_path)
     jwt_credentials = google_auth_jwt.Credentials.from_service_account_file(
         api_key_path,
-        audience='https://api.stellarstation.com',
+        audience=api_url_path,
         token_lifetime=60)
 
-    # ca = open(ssl_ca_certificate_path, 'rb')
-    # ssl_channel_credentials = ca.read()
-
     google_jwt_credentials = google_auth_jwt.OnDemandCredentials.from_signing_credentials(jwt_credentials)
 
     # Increase grpc msg size allowance:
@@ -44,8 +42,7 @@ def get_grpc_client(api_key_path, ssl_ca_certificate_path):
     channel = google_auth_transport_grpc.secure_authorized_channel(
             google_jwt_credentials,
             None,
-            'api.stellarstation.com:443',
-            # ssl_credentials=grpc.ssl_channel_credentials(ssl_channel_credentials),
+            api_url_path,
             options = options)
 
     client = stellarstation_pb2_grpc.StellarStationServiceStub(channel)