Switch from hypercorn to uvicorn

docs/Commands.md

@@ -11,7 +11,7 @@ You run a command with
 ---
 
 `server` - Start the server  
-This starts a caddy instance, hypercorn with the django application and a scheduler that automatically removes expired session data.  
+This starts a caddy instance, uvicorn with the django application and a scheduler that automatically removes expired session data.  
 Log files will be written.
 
 ---

docs/Setup.md

@@ -18,14 +18,9 @@ Before the actual setup, you have to satisfy the following dependencies:
 
 ### Python Packages (pip)
 
-- `django~=3.2.7`
-- `django-currentuser==0.5.3`
-- `django-csp==3.7`
-- `psycopg2~=2.9.1`
-- `hypercorn~=0.11.2`
-- `cryptography~=36.0.0` (for self-signed tls certificates)
+All required python packages are listed `in pip-dependencies.txt`  
 
-You can install those pip-packages with the following command:  
+You can install the required python packages with the following command:  
 ```bash
 pip install -U -r pip-dependencies.txt
 ```

lib/bootstrap.py

@@ -50,7 +50,7 @@ print(f"HTTP Access Log will be written to {CADDY_ACCESS_LOG}")
 
 try:
 
-    # start django/hypercorn
+    # start django/uvicorn
 
     if devel:
         run(
@@ -75,7 +75,10 @@ try:
         )
         app_process = Popen(
             [
-                "hypercorn", "--bind", quote(f"localhost:{DJANGO_PORT}"), "drinks_manager.asgi:application"
+                "uvicorn",
+                "--host", "localhost",
+                "--port", quote(DJANGO_PORT),
+                "drinks_manager.asgi:application"
             ],
             stdout=application_log_file,
             stderr=application_log_file,
@@ -137,7 +140,7 @@ except KeyboardInterrupt:
     if devel:
         print(f"Django stopped with exit code {app_process.returncode}.")
     else:
-        print(f"Django/Hypercorn stopped with exit code {app_process.returncode}.")
+        print(f"Django/Uvicorn stopped with exit code {app_process.returncode}.")
 
     if caddy_process.returncode != 0 or scs_process.returncode != 0 or app_process.returncode !=0:
         exit(1)

pip-dependencies.txt

@@ -2,5 +2,5 @@ django~=3.2.7
 django-currentuser==0.5.3
 django-csp==3.7
 psycopg2~=2.9.1
-hypercorn~=0.11.2
+uvicorn~=0.17.6
 cryptography~=36.0.0