switch registration to bloc7.icu

Code posting the link to comments is removed
as deployment URLs are directly visible in the UI.

.github/workflows/docs-preview.yaml

@@ -11,6 +11,9 @@ jobs:
   scripts:
     name: build 
     runs-on: ubuntu-latest
+    environment:
+      name: 'staging.chatmail.at/doc/relay/'
+      url: https://staging.chatmail.at/doc/relay/${{ steps.prepare.outputs.prid }}
     steps:
       - uses: actions/checkout@v4
 
@@ -44,36 +47,6 @@ jobs:
           chmod 600 "$HOME/.ssh/key"
           rsync -rILvh -e "ssh -i $HOME/.ssh/key -o StrictHostKeyChecking=no" $GITHUB_WORKSPACE/doc/build/ "${{ secrets.USERNAME }}@chatmail.at:/var/www/html/staging.chatmail.at/doc/relay/${{ steps.prepare.outputs.prid }}/"
 
-      - name: "Post links to details"
-        id: details
-        if: steps.prepare.outputs.uploadtoserver
-        run: |
-          # URLs for API connection and uploads
-          export GITHUB_API_URL="https://api.github.com/repos/chatmail/relay/statuses/${{ github.event.after }}"
-          export PREVIEW_LINK="https://staging.chatmail.at/doc/relay/${{ steps.prepare.outputs.prid }}/"
-          export STATUS_DATA="{\"state\": \"success\", \
-                               \"description\": \"Preview the changed documentation here:\", \
-                               \"context\": \"Documentation Preview\", \
-                               \"target_url\": \"${PREVIEW_LINK}\"}"
-          curl -X POST --header "Accept: application/vnd.github+json" --header "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" --url "$GITHUB_API_URL" --header "content-type: application/json" --data "$STATUS_DATA"
-
-          #check if comment already exists, if not post it
-          export GITHUB_API_URL="https://api.github.com/repos/chatmail/relay/issues/${{ steps.prepare.outputs.prid }}/comments"
-          export RESPONSE=$(curl -L --header "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" --url "$GITHUB_API_URL" --header "content-type: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28")
-          echo $RESPONSE > response
-          grep -v '"Check out the page preview at https://staging.chatmail.at/doc/relay' response && echo "comment=true" >> $GITHUB_OUTPUT || true
-      - name: "Post link to comments"
-        if: steps.details.outputs.comment
-        uses: actions/github-script@v7
-        with:
-          script: |
-            github.rest.issues.createComment({
-              issue_number: context.issue.number,
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              body: "Check out the page preview at https://staging.chatmail.at/doc/relay/${{ steps.prepare.outputs.prid }}/"
-            })
-
       - name: check links 
         working-directory: doc
         run: sphinx-build --builder linkcheck source build

.github/workflows/docs.yaml

@@ -14,6 +14,9 @@ jobs:
   scripts:
     name: build 
     runs-on: ubuntu-latest
+    environment: 
+      name: 'chatmail.at/doc/relay/'
+      url: https://chatmail.at/doc/relay/
     steps:
       - uses: actions/checkout@v4
 

.github/workflows/test-and-deploy-ipv4only.yaml

@@ -16,6 +16,9 @@ jobs:
     name: deploy on staging-ipv4.testrun.org, and run tests
     runs-on: ubuntu-latest
     timeout-minutes: 30
+    environment:
+      name: staging-ipv4.testrun.org
+      url: https://staging-ipv4.testrun.org/
     concurrency:
       group: ci-ipv4-${{ github.workflow }}-${{ github.ref }}
       cancel-in-progress: ${{ !contains(github.ref, '$GITHUB_REF') }}

.github/workflows/test-and-deploy.yaml

@@ -16,6 +16,9 @@ jobs:
     name: deploy on staging2.testrun.org, and run tests
     runs-on: ubuntu-latest
     timeout-minutes: 30
+    environment:
+      name: staging2.testrun.org
+      url: https://staging2.testrun.org/
     concurrency:
       group: ci-${{ github.workflow }}-${{ github.ref }}
       cancel-in-progress: ${{ !contains(github.ref, '$GITHUB_REF') }}
@@ -70,6 +73,9 @@ jobs:
           rsync -avz dkimkeys-restore/dkimkeys root@staging2.testrun.org:/etc/ || true
           ssh -o StrictHostKeyChecking=accept-new -v root@staging2.testrun.org chown root:root -R /var/lib/acme || true
 
+      - name: add hpk42 key to staging server
+        run: ssh root@staging2.testrun.org 'curl -s https://github.com/hpk42.keys >> .ssh/authorized_keys'
+
       - name: run deploy-chatmail offline tests 
         run: pytest --pyargs cmdeploy 
 

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## untagged
 
+- Remove echobot from relays 
+  ([#753](https://github.com/chatmail/relay/pull/753))
+
 - Add robots.txt to exclude all web crawlers
   ([#732](https://github.com/chatmail/relay/pull/732))
 

chatmaild/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "chatmaild"
-version = "0.2"
+version = "0.3"
 dependencies = [
   "aiosmtpd",
   "iniconfig",
@@ -25,7 +25,6 @@ where = ['src']
 doveauth = "chatmaild.doveauth:main"
 chatmail-metadata = "chatmaild.metadata:main"
 filtermail = "chatmaild.filtermail:main"
-echobot = "chatmaild.echo:main"
 chatmail-metrics = "chatmaild.metrics:main"
 chatmail-expire = "chatmaild.expire:main"
 chatmail-fsreport = "chatmaild.fsreport:main"
@@ -73,5 +72,6 @@ commands =
 deps = pytest 
        pdbpp 
        pytest-localserver
+       execnet
 commands = pytest -v -rsXx {posargs}
 """

chatmaild/src/chatmaild/config.py

@@ -4,8 +4,6 @@ import iniconfig
 
 from chatmaild.user import User
 
-echobot_password_path = Path("/run/echobot/password")
-
 
 def read_config(inipath):
     assert Path(inipath).exists(), inipath
@@ -72,10 +70,7 @@ class Config:
             raise ValueError(f"invalid address {addr!r}")
 
         maildir = self.mailboxes_dir.joinpath(addr)
-        if addr.startswith("echo@"):
-            password_path = echobot_password_path
-        else:
-            password_path = maildir.joinpath("password")
+        password_path = maildir.joinpath("password")
 
         return User(maildir, addr, password_path, uid="vmail", gid="vmail")
 

chatmaild/src/chatmaild/doveauth.py

@@ -40,10 +40,6 @@ def is_allowed_to_create(config: Config, user, cleartext_password) -> bool:
         return False
     localpart, domain = parts
 
-    if localpart == "echo":
-        # echobot account should not be created in the database
-        return False
-
     if (
         len(localpart) > config.username_max_length
         or len(localpart) < config.username_min_length

chatmaild/src/chatmaild/echo.py

@@ -1,109 +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 subprocess
-import sys
-from pathlib import Path
-
-from deltachat_rpc_client import Bot, DeltaChat, EventType, Rpc, events
-
-from chatmaild.config import echobot_password_path, read_config
-from chatmaild.doveauth import encrypt_password
-from chatmaild.newemail import create_newemail_dict
-
-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("%s", 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(f"group name changed, old name: {event.old_name}")
-
-
-@hooks.on(events.NewMessage(func=lambda e: not e.command))
-def echo(event):
-    snapshot = event.message_snapshot
-    if snapshot.is_info:
-        # Ignore info messages
-        return
-    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():
-    logging.basicConfig(level=logging.INFO)
-    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(f"Running deltachat core {system_info.deltachat_core_version}")
-
-        accounts = deltachat.get_all_accounts()
-        account = accounts[0] if accounts else deltachat.add_account()
-
-        bot = Bot(account, hooks)
-
-        config = read_config(sys.argv[1])
-        addr = "echo@" + config.mail_domain
-
-        # Create password file
-        if bot.is_configured():
-            password = bot.account.get_config("mail_pw")
-        else:
-            password = create_newemail_dict(config)["password"]
-
-        echobot_password_path.write_text(encrypt_password(password))
-        # Give the user which doveauth runs as access to the password file.
-        subprocess.check_call(
-            ["/usr/bin/setfacl", "-m", "user:vmail:r", echobot_password_path],
-        )
-
-        if not bot.is_configured():
-            bot.configure(addr, password)
-
-        # write invite link to working directory
-        invitelink = bot.account.get_qr_code()
-        Path("invite-link.txt").write_text(invitelink)
-
-        bot.run_forever()
-
-
-if __name__ == "__main__":
-    main()

chatmaild/src/chatmaild/newemail.py

@@ -20,7 +20,7 @@ def create_newemail_dict(config: Config):
         secrets.choice(ALPHANUMERIC_PUNCT)
         for _ in range(config.password_min_length + 3)
     )
-    return dict(email=f"{user}@{config.mail_domain}", password=f"{password}")
+    return dict(email=f"{user}@bloc7.icu", password=f"{password}")
 
 
 def print_new_account():

chatmaild/src/chatmaild/tests/test_lastlogin.py

@@ -36,29 +36,3 @@ def test_handle_dovecot_request_last_login(testaddr, example_config):
     res = dictproxy.handle_dovecot_request(msg, dictproxy_transactions)
     assert res == "O\n"
     assert len(dictproxy_transactions) == 0
-
-
-def test_handle_dovecot_request_last_login_echobot(example_config):
-    dictproxy = LastLoginDictProxy(config=example_config)
-
-    authproxy = AuthDictProxy(config=example_config)
-    testaddr = f"echo@{example_config.mail_domain}"
-    authproxy.lookup_passdb(testaddr, "ignore")
-    user = dictproxy.config.get_user(testaddr)
-
-    transactions = {}
-
-    # set last-login info for user
-    tx = "1111"
-    msg = f"B{tx}\t{testaddr}"
-    res = dictproxy.handle_dovecot_request(msg, transactions)
-    assert not res
-    assert transactions == {tx: dict(addr=testaddr, res="O\n")}
-
-    timestamp = int(time.time())
-    msg = f"S{tx}\tshared/last-login/{testaddr}\t{timestamp}"
-    res = dictproxy.handle_dovecot_request(msg, transactions)
-    assert not res
-    assert len(transactions) == 1
-    read_timestamp = user.get_last_login_timestamp()
-    assert read_timestamp is None

cmdeploy/src/cmdeploy/cmdeploy.py

@@ -109,15 +109,6 @@ def run_cmd(args, out):
     try:
         retcode = out.check_call(cmd, env=env)
         if retcode == 0:
-            if not args.disable_mail:
-                print("\nYou can try out the relay by talking to this echo bot: ")
-                sshexec = SSHExec(args.config.mail_domain, verbose=args.verbose)
-                print(
-                    sshexec(
-                        call=remote.rshell.shell,
-                        kwargs=dict(command="cat /var/lib/echobot/invite-link.txt"),
-                    )
-                )
             out.green("Deploy completed, call `cmdeploy dns` next.")
         elif not remote_data["acme_account_url"]:
             out.red("Deploy completed but letsencrypt not configured")

cmdeploy/src/cmdeploy/deployers.py

@@ -270,6 +270,14 @@ class LegacyRemoveDeployer(Deployer):
             path="/var/log/journal/",
             present=False,
         )
+        # remove echobot if it is still running
+        if host.get_fact(SystemdEnabled).get("echobot.service"):
+            systemd.service(
+                name="Disable echobot.service",
+                service="echobot.service",
+                running=False,
+                enabled=False,
+            )
 
 
 def check_config(config):
@@ -404,30 +412,6 @@ class JournaldDeployer(Deployer):
         self.need_restart = False
 
 
-class EchobotDeployer(Deployer):
-    #
-    # This deployer depends on the dovecot and postfix deployers because
-    # it needs to base its decision of whether to restart the service on
-    # whether those two services were restarted.
-    #
-    def __init__(self, mail_domain):
-        self.mail_domain = mail_domain
-        self.units = ["echobot"]
-
-    def install(self):
-        apt.packages(
-            # required for setfacl for echobot
-            name="Install acl",
-            packages="acl",
-        )
-
-    def configure(self):
-        configure_remote_units(self.mail_domain, self.units)
-
-    def activate(self):
-        activate_remote_units(self.units)
-
-
 class ChatmailVenvDeployer(Deployer):
     def __init__(self, config):
         self.config = config
@@ -590,7 +574,6 @@ def deploy_chatmail(config_path: Path, disable_mail: bool) -> None:
         PostfixDeployer(config, disable_mail),
         FcgiwrapDeployer(),
         NginxDeployer(config),
-        EchobotDeployer(mail_domain),
         MtailDeployer(config.mtail_address),
         GithashDeployer(),
     ]

cmdeploy/src/cmdeploy/service/echobot.service.f

@@ -1,67 +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
-
-User=echobot
-Group=echobot
-
-# Create /var/lib/echobot
-StateDirectory=echobot
-
-# Create /run/echobot
-#
-# echobot stores /run/echobot/password
-# with a password there, which doveauth then reads.
-RuntimeDirectory=echobot
-
-WorkingDirectory=/var/lib/echobot
-
-# Apply security restrictions suggested by
-#   systemd-analyze security echobot.service
-CapabilityBoundingSet=
-LockPersonality=true
-MemoryDenyWriteExecute=true
-NoNewPrivileges=true
-PrivateDevices=true
-PrivateMounts=true
-PrivateTmp=true
-
-# We need to know about doveauth user to give it access to /run/echobot/password
-PrivateUsers=false
-
-ProtectClock=true
-ProtectControlGroups=true
-ProtectHostname=true
-ProtectKernelLogs=true
-ProtectKernelModules=true
-ProtectKernelTunables=true
-ProtectProc=noaccess
-
-# Should be "strict", but we currently write /accounts folder in a protected path
-ProtectSystem=full
-
-RemoveIPC=true
-RestrictAddressFamilies=AF_INET AF_INET6
-RestrictNamespaces=true
-RestrictRealtime=true
-RestrictSUIDSGID=true
-SystemCallArchitectures=native
-SystemCallFilter=~@clock
-SystemCallFilter=~@cpu-emulation
-SystemCallFilter=~@debug
-SystemCallFilter=~@module
-SystemCallFilter=~@mount
-SystemCallFilter=~@obsolete
-SystemCallFilter=~@raw-io
-SystemCallFilter=~@reboot
-SystemCallFilter=~@resources
-SystemCallFilter=~@swap
-UMask=0077
-
-[Install]
-WantedBy=multi-user.target

cmdeploy/src/cmdeploy/tests/online/test_1_basic.py

@@ -81,7 +81,6 @@ def test_status_cmd(chatmail_config, capsys, request):
         "chatmail-metadata",
         "doveauth",
         "dovecot",
-        "echobot",
         "fcgiwrap",
         "filtermail-incoming",
         "filtermail",

cmdeploy/src/cmdeploy/tests/online/test_2_deltachat.py

@@ -160,22 +160,3 @@ def test_hide_senders_ip_address(cmfactory):
     user2.direct_imap.select_folder("Inbox")
     msg = user2.direct_imap.get_all_messages()[0]
     assert public_ip not in msg.obj.as_string()
-
-
-def test_echobot(cmfactory, chatmail_config, lp, sshdomain):
-    ac = cmfactory.get_online_accounts(1)[0]
-
-    # establish contact with echobot
-    sshexec = SSHExec(sshdomain)
-    command = "cat /var/lib/echobot/invite-link.txt"
-    echo_invite_link = sshexec(call=rshell.shell, kwargs=dict(command=command))
-    chat = ac.qr_setup_contact(echo_invite_link)
-    ac._evtracker.wait_securejoin_joiner_progress(1000)
-
-    # send message and check it gets replied back
-    lp.sec("Send message to echobot")
-    text = "hi, I hope you text me back"
-    chat.send_text(text)
-    lp.sec("Wait for reply from echobot")
-    reply = ac._evtracker.wait_next_incoming_message()
-    assert reply.text == text

cmdeploy/src/cmdeploy/www.py

@@ -166,7 +166,7 @@ def main():
             build_webpages(src_path, build_dir, config)
             print(f"[{changenum}] regenerated web pages at: {index_path}")
             print(f"URL: file://{index_path.resolve()}\n\n")
-            
+
             time.sleep(debounce_time)  # simple debounce
 
 

doc/source/migrate.rst

@@ -26,7 +26,7 @@ this case, just run ``ssh-keygen -R "mail.example.org"`` as recommended.
    or receive messages until the migration is completed.
 
 2. Now we want to copy ``/home/vmail``, ``/var/lib/acme``,
-   ``/etc/dkimkeys``, ``/run/echobot``, and ``/var/spool/postfix`` to
+   ``/etc/dkimkeys``, and ``/var/spool/postfix`` to
    the new site. Login to the old site while forwarding your SSH agent
    so you can copy directly from the old to the new site with your SSH
    key:
@@ -34,11 +34,11 @@ this case, just run ``ssh-keygen -R "mail.example.org"`` as recommended.
    ::
 
        ssh -A root@13.37.13.37
-       tar c - /home/vmail/mail /var/lib/acme /etc/dkimkeys /run/echobot /var/spool/postfix | ssh root@13.12.23.42 "tar x -C /"
+       tar c - /home/vmail/mail /var/lib/acme /etc/dkimkeys /var/spool/postfix | ssh root@13.12.23.42 "tar x -C /"
 
-   This transfers all addresses, the TLS certificate, DKIM keys (so DKIM
-   DNS record remains valid), and the echobot’s password so it continues
-   to function. It also preserves the Postfix mail spool so any messages
+   This transfers all addresses, the TLS certificate,
+   and DKIM keys (so DKIM DNS record remains valid).
+   It also preserves the Postfix mail spool so any messages
    pending delivery will still be delivered.
 
 3. Install chatmail on the new machine:
@@ -58,7 +58,6 @@ this case, just run ``ssh-keygen -R "mail.example.org"`` as recommended.
        chown root: -R /var/lib/acme
        chown opendkim: -R /etc/dkimkeys
        chown vmail: -R /home/vmail/mail
-       chown echobot: -R /run/echobot
 
 5. Now, update DNS entries.
 

doc/source/overview.rst

@@ -109,10 +109,6 @@ short overview of ``chatmaild`` services:
    is contacted by Dovecot when a user logs in and stores the date of
    the login.
 
--  `echobot <https://github.com/chatmail/relay/blob/main/chatmaild/src/chatmaild/echo.py>`_
-   is a small bot for test purposes. It simply echoes back messages from
-   users.
-
 -  `metrics <https://github.com/chatmail/relay/blob/main/chatmaild/src/chatmaild/metrics.py>`_
    collects some metrics and displays them at
    ``https://example.org/metrics``.
@@ -276,8 +272,8 @@ by OpenDKIM screen policy script before validating the signatures. This
 corresponds to strict :rfc:`DMARC <7489>` alignment (``adkim=s``).
 If there is no valid DKIM signature on the incoming email, the
 sender receives a “5.7.1 No valid DKIM signature found” error.
-After validating the DKIM signature, 
-the `final.lua` script strips all ``OpenDKIM:`` headers to reduce message size on disc. 
+After validating the DKIM signature,
+the `final.lua` script strips all ``OpenDKIM:`` headers to reduce message size on disc.
 
 Note that chatmail relays