Standardize envvar naming for boardwalkd to use the BOARDWALKD_ prefix

Updates the BOARDWALK_SECRET, BOARDWALK_GOOGLE_OAUTH_CLIENT_ID, and BOARDWALK_GOOGLE_OAUTH_SECRET to use BOARDWALKD_ as the prefix instead of the prior BOARDWALK_, as we now use click's auto envvar prefix feature with BOARDWALKD as the prefix.

src/boardwalkd/cli.py

@@ -56,7 +56,7 @@ def cli():
         "All requests are performed as an 'anonymous' default user\n\n"
         "google_oauth\n\n"
         "Uses Google Oauth2 to identify users by their Google account email address."
-        " BOARDWALK_GOOGLE_OAUTH_CLIENT_ID and BOARDWALK_GOOGLE_OAUTH_SECRET"
+        " BOARDWALKD_GOOGLE_OAUTH_CLIENT_ID and BOARDWALKD_GOOGLE_OAUTH_SECRET"
         " environment variables must be set. The authorized redirect URI should be"
         " https://<hostname>/auth/login"
     ),

src/boardwalkd/server.py

@@ -869,7 +869,7 @@ def make_app(
     # Set-up authentication
     if auth_method != "anonymous":
         try:
-            settings["cookie_secret"] = os.environ["BOARDWALK_SECRET"]
+            settings["cookie_secret"] = os.environ["BOARDWALKD_SECRET"]
         except KeyError:
             raise BoardwalkException(
                 (
@@ -886,13 +886,13 @@ def make_app(
         case "google_oauth":
             try:
                 settings["google_oauth"] = {
-                    "key": os.environ["BOARDWALK_GOOGLE_OAUTH_CLIENT_ID"],
-                    "secret": os.environ["BOARDWALK_GOOGLE_OAUTH_SECRET"],
+                    "key": os.environ["BOARDWALKD_GOOGLE_OAUTH_CLIENT_ID"],
+                    "secret": os.environ["BOARDWALKD_GOOGLE_OAUTH_SECRET"],
                 }
             except KeyError:
                 raise BoardwalkException(
                     (
-                        "BOARDWALK_GOOGLE_OAUTH_CLIENT_ID and BOARDWALK_GOOGLE_OAUTH_SECRET env vars"
+                        "BOARDWALKD_GOOGLE_OAUTH_CLIENT_ID and BOARDWALKD_GOOGLE_OAUTH_SECRET env vars"
                         " are required when auth_method is google_oauth"
                     )
                 )