add environment variable to be able to hide icon

Author: matuskosut

docker-compose.yaml

@@ -16,6 +16,7 @@ services:
       PGDATABASE: postgres
       PGUSER: postgres
       PGPASSWORD: postgres
+      # PGADMIN_ENABLED: 'false'
     volumes:
       - "${PWD}:/home/jovyan/jupyter-pgadmin-proxy"
   postgres:

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "jupyter-pgadmin-proxy"
-version = "0.0.1"
+version = "0.0.2"
 authors = [
   { name="Matus Kosut", email="[email protected]" },
   { name="Diepiriye Okujagu", email="[email protected]" },

src/jupyter_pgadmin_proxy/__init__.py

@@ -10,6 +10,13 @@
 logger.setLevel("INFO")
 
 
+TRUTHY = ("true", "1", "yes", "on", "y")
+
+
+def truthy(val):
+    return str(val).strip('"').strip("'").lower() in TRUTHY
+
+
 def _get_env(port, base_url):
     """
     Returns a dict containing environment settings to launch the Web App.
@@ -94,6 +101,7 @@ def run_app():
         # "request_headers_override": {"X-Script-Name": "{base_url}pgadmin"},
         "launcher_entry": {
             "title": "pgAdmin4",
-            "icon_path": icon_path
+            "icon_path": icon_path,
+            "enabled": truthy(os.getenv("PGADMIN_ENABLED", "true")),
         },
     }