From fbcf071e898c17ba2211a773c43054ba3b186511 Mon Sep 17 00:00:00 2001
From: missytake <missytake@systemli.org>
Date: Fri, 1 Dec 2023 18:32:45 +0100
Subject: [PATCH] doveauth-http: deploying HTTP route for account creation

---
 chatmaild/pyproject.toml                               |  2 ++
 chatmaild/src/chatmaild/doveauth-http.service          | 10 ++++++++++
 chatmaild/src/chatmaild/web.py                         |  9 +++++++++
 deploy-chatmail/src/deploy_chatmail/__init__.py        |  1 +
 .../src/deploy_chatmail/nginx/nginx.conf.j2            |  4 ++++
 5 files changed, 26 insertions(+)
 create mode 100644 chatmaild/src/chatmaild/doveauth-http.service

diff --git a/chatmaild/pyproject.toml b/chatmaild/pyproject.toml
index 473c406e..d31854ef 100644
--- a/chatmaild/pyproject.toml
+++ b/chatmaild/pyproject.toml
@@ -8,10 +8,12 @@ version = "0.1"
 dependencies = [
   "aiosmtpd",
   "flask",
+  "gunicorn",
 ]
 
 [project.scripts]
 doveauth = "chatmaild.doveauth:main"
+doveauth-http = "chatmaild.web:main"
 filtermail = "chatmaild.filtermail:main"
 
 [tool.pytest.ini_options]
diff --git a/chatmaild/src/chatmaild/doveauth-http.service b/chatmaild/src/chatmaild/doveauth-http.service
new file mode 100644
index 00000000..bc5879d8
--- /dev/null
+++ b/chatmaild/src/chatmaild/doveauth-http.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=HTTP endpoint for creating chatmail accounts
+
+[Service]
+ExecStart=/usr/local/bin/gunicorn --timeout 60 -b :3691 -w 1 chatmaild.web:main
+Restart=always
+RestartSec=30
+
+[Install]
+WantedBy=multi-user.target
diff --git a/chatmaild/src/chatmaild/web.py b/chatmaild/src/chatmaild/web.py
index e4ae3bd2..822ad9b6 100644
--- a/chatmaild/src/chatmaild/web.py
+++ b/chatmaild/src/chatmaild/web.py
@@ -1,5 +1,6 @@
 from flask import Flask, jsonify, request
 import time
+import os
 
 from database import Database
 from util import gen_password, get_valid_email_addr, encrypt_password
@@ -37,3 +38,11 @@ def create_app_from_db(db):
         )
 
     return app
+
+
+def main():
+    """(debugging-only!) serve http account creation Web API on localhost"""
+    db_path = os.getenv("CHATMAIL_DATABASE", "/home/vmail/passdb.sqlite")
+    app = create_app_from_db_path(db_path)
+    if __name__ == "__main__":
+        app.run(debug=True, host="localhost", port=3691)
diff --git a/deploy-chatmail/src/deploy_chatmail/__init__.py b/deploy-chatmail/src/deploy_chatmail/__init__.py
index 7b80fb8b..ad60963e 100644
--- a/deploy-chatmail/src/deploy_chatmail/__init__.py
+++ b/deploy-chatmail/src/deploy_chatmail/__init__.py
@@ -46,6 +46,7 @@ def _install_chatmaild() -> None:
 
         for fn in (
             "doveauth",
+            "doveauth-http",
             "filtermail",
         ):
             files.put(
diff --git a/deploy-chatmail/src/deploy_chatmail/nginx/nginx.conf.j2 b/deploy-chatmail/src/deploy_chatmail/nginx/nginx.conf.j2
index 7484d339..83abf281 100644
--- a/deploy-chatmail/src/deploy_chatmail/nginx/nginx.conf.j2
+++ b/deploy-chatmail/src/deploy_chatmail/nginx/nginx.conf.j2
@@ -42,6 +42,10 @@ http {
 			# as directory, then fall back to displaying a 404.
 			try_files $uri $uri/ =404;
 		}
+
+        location /new_email {
+            proxy_pass http://localhost:3691/;
+        }
 	}
 }