README: rework and reorder

README.md

@@ -37,7 +37,7 @@ DNS domain name (FQDN), for example `chat.example.org`.
    Verify that SSH root login works:
 
    ```
-    ssh root@CHATMAIL_DOMAIN
+        ssh root@CHATMAIL_DOMAIN
    ```
 
 4. Deploy to the remote chatmail server:

chatmaild/pyproject.toml

@@ -8,8 +8,6 @@ version = "0.2"
 dependencies = [
   "aiosmtpd",
   "iniconfig",
-  "deltachat-rpc-server",
-  "deltachat-rpc-client",
 ]
 
 [tool.setuptools]
@@ -21,8 +19,6 @@ where = ['src']
 [project.scripts]
 doveauth = "chatmaild.doveauth:main"
 filtermail = "chatmaild.filtermail:main"
-echobot = "chatmaild.echo:main"
-chatmail-metrics = "chatmaild.metrics:main"
 
 [project.entry-points.pytest11]
 "chatmaild.testplugin" = "chatmaild.tests.plugin"

chatmaild/src/chatmaild/doveauth.py

@@ -46,14 +46,13 @@ def is_allowed_to_create(config: Config, user, cleartext_password) -> bool:
         len(localpart) > config.username_max_length
         or len(localpart) < config.username_min_length
     ):
-        if localpart != "echo":
+        logging.warning(
-            logging.warning(
+            "localpart %s has to be between %s and %s chars long",
-                "localpart %s has to be between %s and %s chars long",
+            localpart,
-                localpart,
+            config.username_min_length,
-                config.username_min_length,
+            config.username_max_length,
-                config.username_max_length,
+        )
-            )
+        return False
-            return False
 
     return True
 

chatmaild/src/chatmaild/echo.py

@@ -1,88 +0,0 @@
-#!/usr/bin/env python3
-"""Advanced echo bot example.
-
-it will echo back any message that has non-empty text and also supports the /help command.
-"""
-import logging
-import os
-import sys
-from threading import Thread
-
-from deltachat_rpc_client import Bot, DeltaChat, EventType, Rpc, events
-
-from chatmaild.newemail import create_newemail_dict
-from chatmaild.config import read_config
-
-hooks = events.HookCollection()
-
-
-@hooks.on(events.RawEvent)
-def log_event(event):
-    if event.kind == EventType.INFO:
-        logging.info(event.msg)
-    elif event.kind == EventType.WARNING:
-        logging.warning(event.msg)
-
-
-@hooks.on(events.RawEvent(EventType.ERROR))
-def log_error(event):
-    logging.error(event.msg)
-
-
-@hooks.on(events.MemberListChanged)
-def on_memberlist_changed(event):
-    logging.info(
-        "member %s was %s", event.member, "added" if event.member_added else "removed"
-    )
-
-
-@hooks.on(events.GroupImageChanged)
-def on_group_image_changed(event):
-    logging.info("group image %s", "deleted" if event.image_deleted else "changed")
-
-
-@hooks.on(events.GroupNameChanged)
-def on_group_name_changed(event):
-    logging.info("group name changed, old name: %s", event.old_name)
-
-
-@hooks.on(events.NewMessage(func=lambda e: not e.command))
-def echo(event):
-    snapshot = event.message_snapshot
-    if snapshot.text or snapshot.file:
-        snapshot.chat.send_message(text=snapshot.text, file=snapshot.file)
-
-
-@hooks.on(events.NewMessage(command="/help"))
-def help_command(event):
-    snapshot = event.message_snapshot
-    snapshot.chat.send_text("Send me any message and I will echo it back")
-
-
-def main():
-    path = os.environ.get("PATH")
-    venv_path = sys.argv[0].strip("echobot")
-    os.environ["PATH"] = path + ":" + venv_path
-    with Rpc() as rpc:
-        deltachat = DeltaChat(rpc)
-        system_info = deltachat.get_system_info()
-        logging.info("Running deltachat core %s", system_info.deltachat_core_version)
-
-        accounts = deltachat.get_all_accounts()
-        account = accounts[0] if accounts else deltachat.add_account()
-
-        bot = Bot(account, hooks)
-        if not bot.is_configured():
-            config = read_config(sys.argv[1])
-            password = create_newemail_dict(config).get("password")
-            email = "echo@" + config.mail_domain
-            configure_thread = Thread(
-                target=bot.configure, kwargs={"email": email, "password": password}
-            )
-            configure_thread.start()
-        bot.run_forever()
-
-
-if __name__ == "__main__":
-    logging.basicConfig(level=logging.INFO)
-    main()

chatmaild/src/chatmaild/echobot.service.f

@@ -1,11 +0,0 @@
-[Unit]
-Description=Chatmail echo bot for testing it works
-
-[Service]
-ExecStart={execpath} {config_path}
-Environment="PATH={remote_venv_dir}:$PATH"
-Restart=always
-RestartSec=30
-
-[Install]
-WantedBy=multi-user.target

chatmaild/src/chatmaild/metrics.py

@@ -1,23 +0,0 @@
-#!/usr/bin/env python3
-from pathlib import Path
-import time
-import sys
-
-
-def main():
-    vmail_dir = sys.argv[1]
-    accounts = 0
-    ci_accounts = 0
-
-    for path in Path(vmail_dir).iterdir():
-        accounts += 1
-        if path.name.startswith("ci-"):
-            ci_accounts += 1
-
-    timestamp = int(time.time() * 1000)
-    print(f"accounts {accounts} {timestamp}")
-    print(f"ci_accounts {ci_accounts} {timestamp}")
-
-
-if __name__ == "__main__":
-    main()

chatmaild/src/chatmaild/newemail.py

@@ -4,22 +4,16 @@
 
 import json
 import random
-import secrets
-import string
 
 from chatmaild.config import read_config, Config
 
 CONFIG_PATH = "/usr/local/lib/chatmaild/chatmail.ini"
-ALPHANUMERIC = string.ascii_lowercase + string.digits
-ALPHANUMERIC_PUNCT = string.ascii_letters + string.digits + string.punctuation
 
 
 def create_newemail_dict(config: Config):
-    user = "".join(random.choices(ALPHANUMERIC, k=config.username_min_length))
+    alphanumeric = "abcdefghijklmnopqrstuvwxyz1234567890"
-    password = "".join(
+    user = "".join(random.choices(alphanumeric, k=config.username_min_length))
-        secrets.choice(ALPHANUMERIC_PUNCT)
+    password = "".join(random.choices(alphanumeric, k=config.password_min_length + 3))
-        for _ in range(config.password_min_length + 3)
-    )
     return dict(email=f"{user}@{config.mail_domain}", password=f"{password}")
 
 

cmdeploy/src/cmdeploy/__init__.py

@@ -84,28 +84,14 @@ def _install_remote_venv_with_chatmaild(config) -> None:
         ],
     )
 
-    files.template(
-        src=importlib.resources.files(__package__).joinpath("metrics.cron.j2"),
-        dest="/etc/cron.d/chatmail-metrics",
-        user="root",
-        group="root",
-        mode="644",
-        config={
-            "mail_domain": config.mail_domain,
-            "execpath": f"{remote_venv_dir}/bin/chatmail-metrics",
-        },
-    )
-
     # install systemd units
     for fn in (
         "doveauth",
         "filtermail",
-        "echobot",
     ):
         params = dict(
             execpath=f"{remote_venv_dir}/bin/{fn}",
             config_path=remote_chatmail_inipath,
-            remote_venv_dir=remote_venv_dir,
         )
         source_path = importlib.resources.files("chatmaild").joinpath(f"{fn}.service.f")
         content = source_path.read_text().format(**params).encode()

cmdeploy/src/cmdeploy/metrics.cron.j2

@@ -1 +0,0 @@
-*/5 * * * * root {{ config.execpath }} /home/vmail/mail/{{ config.mail_domain }} >/var/www/html/metrics

cmdeploy/src/cmdeploy/nginx/nginx.conf.j2

@@ -41,10 +41,6 @@ http {
 			try_files $uri $uri/ =404;
 		}
 
-                location /metrics {
-                        default_type text/plain;
-                }
-
         # add cgi-bin support
         include /usr/share/doc/fcgiwrap/examples/nginx.conf;
 	}

www/src/index.md

@@ -14,6 +14,7 @@ Welcome to instant, interoperable and [privacy-preserving](privacy.html) messagi
 
 💬 **Start** chatting with any Delta Chat contacts using [QR invite codes](https://delta.chat/en/help#howtoe2ee)
 
-{% if config.mail_domain != "nine.testrun.org" %}
+<div class="experimental">Note: this is an experimental service</div>
-<div class="experimental">Note: this is only a temporary development chatmail service</div>
+
-{% endif %}
+
+

www/src/info.md

@@ -3,11 +3,6 @@
 
 ## More information 
 
-`nine.testrun.org` provides a low-maintenance, resource efficient and 
-interoperable e-mail service for everyone. What's behind a `chatmail` is 
-effectively a normal e-mail address just like any other but optimized 
-for the usage in chats, especially DeltaChat.
-
 ### Choosing a chatmail address instead of using a random one
 
 In the Delta Chat account setup 

www/src/privacy.md

@@ -62,7 +62,7 @@ we process the following data and details:
 Creating an account happens in one of two ways on our mail servers: 
 
 - with a QR invitation token 
-  which is scanned using the Delta Chat app
+  which is scanned using the DeltaChat app
   and then the account is created.
 
 - by letting Delta Chat otherwise create an account