rename doveauth-dictproxy to doveauth

README.md

@@ -81,10 +81,11 @@ comprised of minimal setups of
 
 as well as two custom services that are integrated with these two: 
 
-- `chatmaild/src/chatmaild/dictproxy.py` implements 
+- `chatmaild/src/chatmaild/doveauth.py` implements
   create-on-login account creation semantics and is used
   by Dovecot during login authentication and by Postfix
-  which in turn uses Dovecot SASL to authenticate users
+  which in turn uses [Dovecot SASL](https://doc.dovecot.org/configuration_manual/authentication/dict/#complete-example-for-authenticating-via-a-unix-socket)
+  to authenticate users
   to send mails for them. 
 
 - `chatmaild/src/chatmaild/filtermail.py` prevents 

chatmaild/pyproject.toml

@@ -10,7 +10,7 @@ dependencies = [
 ]
 
 [project.scripts]
-doveauth-dictproxy = "chatmaild.dictproxy:main"
+doveauth = "chatmaild.doveauth:main"
 filtermail = "chatmaild.filtermail:main"
 
 [tool.pytest.ini_options]

chatmaild/src/chatmaild/doveauth.service

@@ -2,7 +2,7 @@
 Description=Dict authentication proxy for dovecot
 
 [Service]
-ExecStart=/usr/local/bin/doveauth-dictproxy /run/dovecot/doveauth.socket vmail /home/vmail/passdb.sqlite
+ExecStart=/usr/local/bin/doveauth /run/dovecot/doveauth.socket vmail /home/vmail/passdb.sqlite
 Restart=always
 RestartSec=30
 

deploy-chatmail/src/deploy_chatmail/__init__.py

@@ -7,6 +7,7 @@ from pathlib import Path
 from pyinfra import host
 from pyinfra.operations import apt, files, server, systemd
 from pyinfra.facts.files import File
+from pyinfra.facts.systemd import SystemdEnabled
 from .acmetool import deploy_acmetool
 
 
@@ -34,8 +35,17 @@ def _install_chatmaild() -> None:
             commands=[f"pip install --break-system-packages {remote_path}"],
         )
 
+        # disable legacy doveauth-dictproxy.service
+        if host.get_fact(SystemdEnabled).get("doveauth-dictproxy.service"):
+            systemd.service(
+                name="Disable legacy doveauth-dictproxy.service",
+                service="doveauth-dictproxy.service",
+                running=False,
+                enabled=False,
+            )
+
         for fn in (
-            "doveauth-dictproxy",
+            "doveauth",
             "filtermail",
         ):
             files.put(

tests/chatmaild/test_doveauth.py

@@ -5,8 +5,8 @@ import threading
 import queue
 import traceback
 
-import chatmaild.dictproxy
-from chatmaild.dictproxy import get_user_data, lookup_passdb, handle_dovecot_request
+import chatmaild.doveauth
+from chatmaild.doveauth import get_user_data, lookup_passdb, handle_dovecot_request
 from chatmaild.database import Database, DBError
 
 
@@ -30,7 +30,7 @@ def test_dont_overwrite_password_on_wrong_login(db):
 def test_nocreate_file(db, monkeypatch, tmpdir):
     p = tmpdir.join("nocreate")
     p.write("")
-    monkeypatch.setattr(chatmaild.dictproxy, "NOCREATE_FILE", str(p))
+    monkeypatch.setattr(chatmaild.doveauth, "NOCREATE_FILE", str(p))
     lookup_passdb(db, "newuser1@something.org", "zequ0Aimuchoodaechik")
     assert not get_user_data(db, "newuser1@something.org")