increase number of login connections

.github/workflows/ci.yaml

@@ -10,10 +10,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-        # Checkout pull request HEAD commit instead of merge commit
-        # Otherwise `test_deployed_state` will be unhappy.
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: run chatmaild tests 
         working-directory: chatmaild

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

@@ -70,6 +70,9 @@ jobs:
           rsync -avz dkimkeys-restore/dkimkeys root@staging-ipv4.testrun.org:/etc/ || true
           ssh -o StrictHostKeyChecking=accept-new -v root@staging-ipv4.testrun.org chown root:root -R /var/lib/acme || true
 
+      - name: run formatting checks 
+        run: cmdeploy fmt -v 
+
       - name: run deploy-chatmail offline tests 
         run: pytest --pyargs cmdeploy 
 

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

@@ -70,6 +70,9 @@ 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: run formatting checks 
+        run: cmdeploy fmt -v 
+
       - name: run deploy-chatmail offline tests 
         run: pytest --pyargs cmdeploy 
 

ARCHITECTURE.md

@@ -1,50 +0,0 @@
-This diagram shows components of the chatmail server; this is a draft
-overview as of mid-August 2025:
-
-```mermaid
-graph LR;
-    cmdeploy --- sshd;
-    letsencrypt --- |80|acmetool-redirector;
-    acmetool-redirector --- |443|nginx-right(["`nginx
-    (external)`"]);
-    nginx-external --- |465|postfix;
-    nginx-external(["`nginx
-    (external)`"]) --- |8443|nginx-internal["`nginx
-    (internal)`"];
-    nginx-internal --- website["`Website
-    /var/www/html`"];
-    nginx-internal --- newemail.py;
-    nginx-internal --- autoconfig.xml;
-    certs-nginx[("`TLS certs
-    /var/lib/acme`")] --> nginx-internal;
-    cron --- chatmail-metrics;
-    cron --- acmetool;
-    cron --- expunge;
-    chatmail-metrics --- website;
-    acmetool --> certs[("`TLS certs
-    /var/lib/acme`")];
-    nginx-external --- |993|dovecot;
-    autoconfig.xml --- postfix;
-    autoconfig.xml --- dovecot;
-    postfix --- echobot;
-    postfix --- |10080,10081|filtermail;
-    postfix --- users["`User data
-    home/vmail/mail`"];
-    postfix --- |doveauth.socket|doveauth;
-    dovecot --- |doveauth.socket|doveauth;
-    dovecot --- users;
-    dovecot --- |metadata.socket|chatmail-metadata;
-    doveauth --- users;
-    expunge --- users;
-    chatmail-metadata --- iroh-relay;
-    certs-nginx --> postfix;
-    certs-nginx --> dovecot;
-    style certs fill:#ff6;
-    style certs-nginx fill:#ff6;
-    style nginx-external fill:#fc9;
-    style nginx-right fill:#fc9;
-```
-
-The edges in this graph should not be taken too literally; they
-reflect some sort of communication path or dependency relationship
-between components of the chatmail server.

CHANGELOG.md

@@ -2,26 +2,8 @@
 
 ## untagged
 
-- Make www upload path configurable
-  ([#618](https://github.com/chatmail/relay/pull/618))
-
-- Check whether GCC is installed in initenv.sh
-  ([#608](https://github.com/chatmail/relay/pull/608))
-
-- Expire push notification tokens after 90 days
-  ([#583](https://github.com/chatmail/relay/pull/583))
-
-- Use official `mtail` binary instead of `mtail` package
-  ([#581](https://github.com/chatmail/relay/pull/581))
-
-- dovecot: install from download.delta.chat instead of openSUSE Build Service
-  ([#590](https://github.com/chatmail/relay/pull/590))
-
-- Reconfigure Dovecot imap-login service to high-performance mode
-  ([#578](https://github.com/chatmail/relay/pull/578))
-
-- Set timezone to improve dovecot performance
-  ([#584](https://github.com/chatmail/relay/pull/584))
+- Increase dovecot imap-login limits
+  ([#577](https://github.com/chatmail/relay/pull/577))
 
 - Increase nginx connection limits
   ([#576](https://github.com/chatmail/relay/pull/576))
@@ -32,9 +14,6 @@
 - filtermail: respect config message size limit
   ([#572](https://github.com/chatmail/relay/pull/572))
 
-- Don't deploy if one of the ports used for chatmail relay services is occupied by an unexpected process
-  ([#568](https://github.com/chatmail/relay/pull/568))
-
 - Add config value after how many days large files are deleted
   ([#555](https://github.com/chatmail/relay/pull/555))
 

README.md

@@ -69,7 +69,7 @@ Please substitute it with your own domain.
     mta-sts.chat.example.com. 3600 IN CNAME chat.example.com.
    ```
 
-2. On your local PC, clone the repository and bootstrap the Python virtualenv.
+2. Clone the repository and bootstrap the Python virtualenv.
 
    ```
     git clone https://github.com/chatmail/relay
@@ -77,29 +77,30 @@ Please substitute it with your own domain.
     scripts/initenv.sh
    ```
 
-3. On your local PC, create chatmail configuration file `chatmail.ini`:
+3. Create chatmail configuration file `chatmail.ini`:
 
    ```
     scripts/cmdeploy init chat.example.org  # <-- use your domain 
    ```
 
-4. Verify that SSH root login to your remote server works:
+4. Verify that SSH root login works:
 
    ```
-    ssh root@chat.example.org  # <-- use your domain 
+    ssh root@chat.example.org   # <-- use your domain 
    ```
 
-5. From your local PC, deploy the remote chatmail relay server:
+
+5. Deploy the remote chatmail relay server:
 
    ```
     scripts/cmdeploy run
    ```
-   This script will also check that you have all necessary DNS records.
+   This script will check that you have all necessary DNS records.
    If DNS records are missing, it will recommend
    which you should configure at your DNS provider
    (it can take some time until they are public).
 
-### Other helpful commands
+### Other helpful commands:
 
 To check the status of your remotely running chatmail service:
 
@@ -255,18 +256,6 @@ This starts a local live development cycle for chatmail web pages:
 
 - Starts a browser window automatically where you can "refresh" as needed.
 
-#### Custom web pages
-
-You can skip uploading a web page
-by setting `www_folder=disabled` in `chatmail.ini`.
-
-If you want to manage your web pages outside this git repository,
-you can set `www_folder` in `chatmail.ini` to a custom directory on your computer.
-`cmdeploy run` will upload it as the server's home page,
-and if it contains a `src/index.md` file,
-will build it with hugo.
-
-
 ## Mailbox directory layout
 
 Fresh chatmail addresses have a mailbox directory that contains: 
@@ -553,6 +542,3 @@ Here are some related projects that you may be interested in:
   progress](https://github.com/mjl-/mox/issues/251) to modify it to support all
   of the features and configuration settings required to operate as a chatmail
   relay.
-- [Maddy-Chatmail](https://github.com/sadraiiali/maddy_chatmail): a plugin for the
-  [Maddy email server](https://maddy.email/) which aims to implement the
-  chatmail relay features and configuration options.

chatmaild/pyproject.toml

@@ -48,9 +48,6 @@ lint.select = [
   "PLE", # Pylint Error
   "PLW", # Pylint Warning
 ]
-lint.ignore = [
-  "PLC0415" # import-outside-top-level
-]
 
 [tool.tox]
 legacy_tox_ini = """

chatmaild/src/chatmaild/config.py

@@ -33,7 +33,6 @@ class Config:
         self.password_min_length = int(params["password_min_length"])
         self.passthrough_senders = params["passthrough_senders"].split()
         self.passthrough_recipients = params["passthrough_recipients"].split()
-        self.www_folder = params.get("www_folder", "")
         self.filtermail_smtp_port = int(params["filtermail_smtp_port"])
         self.filtermail_smtp_port_incoming = int(
             params["filtermail_smtp_port_incoming"]

chatmaild/src/chatmaild/metadata.py

@@ -1,7 +1,5 @@
 import logging
 import sys
-import time
-from contextlib import contextmanager
 
 from .config import read_config
 from .dictproxy import DictProxy
@@ -9,15 +7,8 @@ from .filedict import FileDict
 from .notifier import Notifier
 
 
-def _is_valid_token_timestamp(timestamp, now):
-    # Token if invalid after 90 days
-    # or if the timestamp is in the future.
-    return timestamp > now - 3600 * 24 * 90 and timestamp < now + 60
-
-
 class Metadata:
-    # each SETMETADATA on this key appends to dictionary
-    # mapping of unique device tokens
+    # each SETMETADATA on this key appends to a list of unique device tokens
     # which only ever get removed if the upstream indicates the token is invalid
     DEVICETOKEN_KEY = "devicetoken"
 
@@ -27,51 +18,21 @@ class Metadata:
     def get_metadata_dict(self, addr):
         return FileDict(self.vmail_dir / addr / "metadata.json")
 
-    @contextmanager
-    def _modify_tokens(self, addr):
-        with self.get_metadata_dict(addr).modify() as data:
-            tokens = data.setdefault(self.DEVICETOKEN_KEY, {})
-            now = int(time.time())
-            if isinstance(tokens, list):
-                data[self.DEVICETOKEN_KEY] = tokens = {t: now for t in tokens}
-
-            expired_tokens = [
-                token
-                for token, timestamp in tokens.items()
-                if not _is_valid_token_timestamp(tokens[token], now)
-            ]
-            for expired_token in expired_tokens:
-                del tokens[expired_token]
-
-            yield tokens
-
     def add_token_to_addr(self, addr, token):
-        with self._modify_tokens(addr) as tokens:
-            tokens[token] = int(time.time())
+        with self.get_metadata_dict(addr).modify() as data:
+            tokens = data.setdefault(self.DEVICETOKEN_KEY, [])
+            if token not in tokens:
+                tokens.append(token)
 
     def remove_token_from_addr(self, addr, token):
-        with self._modify_tokens(addr) as tokens:
+        with self.get_metadata_dict(addr).modify() as data:
+            tokens = data.get(self.DEVICETOKEN_KEY, [])
             if token in tokens:
-                del tokens[token]
+                tokens.remove(token)
 
     def get_tokens_for_addr(self, addr):
         mdict = self.get_metadata_dict(addr).read()
-        tokens = mdict.get(self.DEVICETOKEN_KEY, {})
-
-        now = int(time.time())
-        if isinstance(tokens, dict):
-            token_list = [
-                token
-                for token, timestamp in tokens.items()
-                if _is_valid_token_timestamp(timestamp, now)
-            ]
-            if len(token_list) < len(tokens):
-                # Some tokens have expired, remove them.
-                with self._modify_tokens(addr) as _tokens:
-                    pass
-        else:
-            token_list = []
-        return token_list
+        return mdict.get(self.DEVICETOKEN_KEY, [])
 
 
 class MetadataDictProxy(DictProxy):

chatmaild/src/chatmaild/notifier.py

@@ -17,11 +17,11 @@ and which are scheduled for retry using exponential back-off timing.
 If a token notification would be scheduled more than DROP_DEADLINE seconds
 after its first attempt, it is dropped with a log error.
 
-Note that tokens are opaque to the notification machinery here
-and are encrypted foreclosing all ability to distinguish
+Note that tokens are completely opaque to the notification machinery here
+and will in the future be encrypted foreclosing all ability to distinguish
 which device token ultimately goes to which phone-provider notification service,
 or to understand the relation of "device tokens" and chatmail addresses.
-The meaning and format of tokens is basically a matter of chatmail Core and
+The meaning and format of tokens is basically a matter of Delta-Chat Core and
 the `notification.delta.chat` service.
 """
 

cmdeploy/pyproject.toml

@@ -41,6 +41,3 @@ lint.select = [
   "PLE", # Pylint Error
   "PLW", # Pylint Warning
 ]
-lint.ignore = [
-  "PLC0415" # import-outside-top-level
-]

cmdeploy/src/cmdeploy/__init__.py

@@ -11,7 +11,7 @@ from io import StringIO
 from pathlib import Path
 
 from chatmaild.config import Config, read_config
-from pyinfra import facts, host, logger
+from pyinfra import facts, host
 from pyinfra.api import FactBase
 from pyinfra.facts.files import File
 from pyinfra.facts.server import Sysctl
@@ -318,40 +318,6 @@ def _configure_postfix(config: Config, debug: bool = False) -> bool:
     return need_restart
 
 
-def _install_dovecot_package(package: str, arch: str):
-    arch = "amd64" if arch == "x86_64" else arch
-    arch = "arm64" if arch == "aarch64" else arch
-    url = f"https://download.delta.chat/dovecot/dovecot-{package}_2.3.21%2Bdfsg1-3_{arch}.deb"
-    deb_filename = "/root/" + url.split("/")[-1]
-
-    match (package, arch):
-        case ("core", "amd64"):
-            sha256 = "43f593332e22ac7701c62d58b575d2ca409e0f64857a2803be886c22860f5587"
-        case ("core", "arm64"):
-            sha256 = "4d21eba1a83f51c100f08f2e49f0c9f8f52f721ebc34f75018e043306da993a7"
-        case ("imapd", "amd64"):
-            sha256 = "8d8dc6fc00bbb6cdb25d345844f41ce2f1c53f764b79a838eb2a03103eebfa86"
-        case ("imapd", "arm64"):
-            sha256 = "178fa877ddd5df9930e8308b518f4b07df10e759050725f8217a0c1fb3fd707f"
-        case ("lmtpd", "amd64"):
-            sha256 = "2f69ba5e35363de50962d42cccbfe4ed8495265044e244007d7ccddad77513ab"
-        case ("lmtpd", "arm64"):
-            sha256 = "89f52fb36524f5877a177dff4a713ba771fd3f91f22ed0af7238d495e143b38f"
-        case _:
-            apt.packages(packages=[f"dovecot-{package}"])
-            return
-
-    files.download(
-        name=f"Download dovecot-{package}",
-        src=url,
-        dest=deb_filename,
-        sha256sum=sha256,
-        cache_time=60 * 60 * 24 * 365 * 10,  # never redownload the package
-    )
-
-    apt.deb(name=f"Install dovecot-{package}", src=deb_filename)
-
-
 def _configure_dovecot(config: Config, debug: bool = False) -> bool:
     """Configures Dovecot IMAP server."""
     need_restart = False
@@ -410,13 +376,6 @@ def _configure_dovecot(config: Config, debug: bool = False) -> bool:
             persist=True,
         )
 
-    timezone_env = files.line(
-        name="Set TZ environment variable",
-        path="/etc/environment",
-        line="TZ=:/etc/localtime",
-    )
-    need_restart |= timezone_env.changed
-
     return need_restart
 
 
@@ -498,26 +457,9 @@ def check_config(config):
 
 
 def deploy_mtail(config):
-    # Uninstall mtail package, we are going to install a static binary.
-    apt.packages(name="Uninstall mtail", packages=["mtail"], present=False)
-
-    (url, sha256sum) = {
-        "x86_64": (
-            "https://github.com/google/mtail/releases/download/v3.0.8/mtail_3.0.8_linux_amd64.tar.gz",
-            "123c2ee5f48c3eff12ebccee38befd2233d715da736000ccde49e3d5607724e4",
-        ),
-        "aarch64": (
-            "https://github.com/google/mtail/releases/download/v3.0.8/mtail_3.0.8_linux_arm64.tar.gz",
-            "aa04811c0929b6754408676de520e050c45dddeb3401881888a092c9aea89cae",
-        ),
-    }[host.get_fact(facts.server.Arch)]
-
-    server.shell(
-        name="Download mtail",
-        commands=[
-            f"(echo '{sha256sum} /usr/local/bin/mtail' | sha256sum -c) || (curl -L {url} | gunzip | tar -x -f - mtail -O >/usr/local/bin/mtail.new && mv /usr/local/bin/mtail.new /usr/local/bin/mtail)",
-            "chmod 755 /usr/local/bin/mtail",
-        ],
+    apt.packages(
+        name="Install mtail",
+        packages=["mtail"],
     )
 
     # Using our own systemd unit instead of `/usr/lib/systemd/system/mtail.service`.
@@ -618,7 +560,7 @@ def deploy_chatmail(config_path: Path, disable_mail: bool) -> None:
     check_config(config)
     mail_domain = config.mail_domain
 
-    from .www import build_webpages, get_paths
+    from .www import build_webpages
 
     server.group(name="Create vmail group", group="vmail", system=True)
     server.user(name="Create vmail user", user="vmail", group="vmail", system=True)
@@ -653,7 +595,7 @@ def deploy_chatmail(config_path: Path, disable_mail: bool) -> None:
         path="/etc/apt/sources.list",
         line="deb [signed-by=/etc/apt/keyrings/obs-home-deltachat.gpg] https://download.opensuse.org/repositories/home:/deltachat/Debian_12/ ./",
         escape_regex_characters=True,
-        present=False,
+        ensure_newline=True,
     )
 
     if host.get_fact(Port, port=53) != "unbound":
@@ -675,30 +617,10 @@ def deploy_chatmail(config_path: Path, disable_mail: bool) -> None:
     # to use 127.0.0.1 as the resolver.
     from cmdeploy.cmdeploy import Out
 
-    port_services = [
-        (["master", "smtpd"], 25),
-        ("unbound", 53),
-        ("acmetool", 80),
-        ("imap-login", 143),
-        ("nginx", 443),
-        (["master", "smtpd"], 465),
-        (["master", "smtpd"], 587),
-        ("imap-login", 993),
-        ("iroh-relay", 3340),
-        ("nginx", 8443),
-        (["master", "smtpd"], config.postfix_reinject_port),
-        (["master", "smtpd"], config.postfix_reinject_port_incoming),
-        ("filtermail", config.filtermail_smtp_port),
-        ("filtermail", config.filtermail_smtp_port_incoming),
-    ]
-    for service, port in port_services:
-        print(f"Checking if port {port} is available for {service}...")
-        running_service = host.get_fact(Port, port=port)
-        if running_service:
-            if running_service not in service:
-                Out().red(f"Deploy failed: port {port} is occupied by: {running_service}")
-                exit(1)
-
+    process_on_53 = host.get_fact(Port, port=53)
+    if process_on_53 not in (None, "unbound"):
+        Out().red(f"Can't install unbound: port 53 is occupied by: {process_on_53}")
+        exit(1)
     apt.packages(
         name="Install unbound",
         packages=["unbound", "unbound-anchor", "dnsutils"],
@@ -736,10 +658,10 @@ def deploy_chatmail(config_path: Path, disable_mail: bool) -> None:
         packages="postfix",
     )
 
-    if not "dovecot.service" in host.get_fact(SystemdEnabled):
-        _install_dovecot_package("core", host.get_fact(facts.server.Arch))
-        _install_dovecot_package("imapd", host.get_fact(facts.server.Arch))
-        _install_dovecot_package("lmtpd", host.get_fact(facts.server.Arch))
+    apt.packages(
+        name="Install Dovecot",
+        packages=["dovecot-imapd", "dovecot-lmtpd"],
+    )
 
     apt.packages(
         name="Install nginx",
@@ -751,16 +673,12 @@ def deploy_chatmail(config_path: Path, disable_mail: bool) -> None:
         packages=["fcgiwrap"],
     )
 
-    www_path, src_dir, build_dir = get_paths(config)
-    # if www_folder was set to a non-existing folder, skip upload
-    if not www_path.is_dir():
-        logger.warning("Building web pages is disabled in chatmail.ini, skipping")
-    else:
-        # if www_folder is a hugo page, build it
-        if build_dir:
-            www_path = build_webpages(src_dir, build_dir, config)
-        # if it is not a hugo page, upload it as is
-        files.rsync(f"{www_path}/", "/var/www/html", flags=["-avz"])
+    www_path = importlib.resources.files(__package__).joinpath("../../../www").resolve()
+
+    build_dir = www_path.joinpath("build")
+    src_dir = www_path.joinpath("src")
+    build_webpages(src_dir, build_dir, config)
+    files.rsync(f"{build_dir}/", "/var/www/html", flags=["-avz"])
 
     _install_remote_venv_with_chatmaild(config)
     debug = False
@@ -840,14 +758,8 @@ def deploy_chatmail(config_path: Path, disable_mail: bool) -> None:
         name="Ensure cron is installed",
         packages=["cron"],
     )
-    try:
-        git_hash = subprocess.check_output(["git", "rev-parse", "HEAD"]).decode()
-    except Exception:
-        git_hash = "unknown\n"
-    try:
-        git_diff = subprocess.check_output(["git", "diff"]).decode()
-    except Exception:
-        git_diff = ""
+    git_hash = subprocess.check_output(["git", "rev-parse", "HEAD"]).decode()
+    git_diff = subprocess.check_output(["git", "diff"]).decode()
     files.put(
         name="Upload chatmail relay git commiit hash",
         src=StringIO(git_hash + git_diff),

cmdeploy/src/cmdeploy/acmetool/__init__.py

@@ -1,5 +1,7 @@
 import importlib.resources
 
+from pyinfra import host
+from pyinfra.facts.systemd import SystemdStatus
 from pyinfra.operations import apt, files, server, systemd
 
 
@@ -52,6 +54,12 @@ def deploy_acmetool(email="", domains=[]):
         group="root",
         mode="644",
     )
+    if host.get_fact(SystemdStatus).get("nginx.service"):
+        systemd.service(
+            name="Stop nginx service to free port 80",
+            service="nginx",
+            running=False,
+        )
 
     systemd.service(
         name="Setup acmetool-redirector service",

cmdeploy/src/cmdeploy/cmdeploy.py

@@ -89,14 +89,6 @@ def run_cmd(args, out):
     try:
         retcode = out.check_call(cmd, env=env)
         if retcode == 0:
-            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/dovecot/dovecot.conf.j2

@@ -177,34 +177,23 @@ service auth-worker {
 }
 
 service imap-login {
-    # High-performance mode as described in
-    # <https://doc.dovecot.org/2.3/admin_manual/login_processes/#high-performance-mode>
-    #
-    # So-called high-security mode described in
-    # <https://doc.dovecot.org/2.3/admin_manual/login_processes/#high-security-mode>
-    # and enabled by default with `service_count = 1` starts one process per connection
-    # and has problems logging in thousands of users after Dovecot restart.
-    service_count = 0
+    # We are not using "high-security-mode" because even if dovecot
+    # login would be compromised, there are only E2EE messages to be
+    # found or sent, and an attacker doesn't have the key used with this address. 
+    # See <https://doc.dovecot.org/admin_manual/login_processes/#high-security-mode> for details.
+    
+    # Performance Mode. Each process serves up to 100 connections and exits afterwards. 
+    service_count = 100
 
-    # Increase virtual memory size limit.
-    # Since imap-login processes handle TLS connections
-    # even after logging users in
-    # and many connections are handled by each process,
-    # memory size limit should be increased.
+    # Inrease the number of simultaneous connections.
     #
-    # Otherwise the whole process eventually dies
-    # with an error similar to
-    #   imap-login: Fatal: master: service(imap-login):
-    #   child 1422951 returned error 83
-    #   (Out of memory (service imap-login { vsz_limit=256 MB },
-    #    you may need to increase it)
-    # and takes down all its TLS connections at once.
-    vsz_limit = 1G
+    # As of Dovecot 2.3.19.1 the default is 100 processes.
+    # Combined with `service_count = 1` it means only 100 connections
+    # can be handled simultaneously.
+    # We allow up to 5000 * 100 = 500K connections 
+    process_limit = 10000
 
     # Avoid startup latency for new connections.
-    #
-    # Should be set to at least the number of CPU cores
-    # according to the documentation.
     process_min_avail = 10
 }
 

cmdeploy/src/cmdeploy/mtail/mtail.service.j2

@@ -3,7 +3,7 @@ Description=mtail
 
 [Service]
 Type=simple
-ExecStart=/bin/sh -c "journalctl -f -o short-iso -n 0 | /usr/local/bin/mtail --address={{ address }} --port={{ port }} --progs /etc/mtail --logtostderr --logs -"
+ExecStart=/bin/sh -c "journalctl -f -o short-iso -n 0 | /usr/bin/mtail --address={{ address }} --port={{ port }} --progs /etc/mtail --logtostderr --logs /dev/stdin"
 Restart=on-failure
 
 [Install]

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

@@ -1,6 +1,5 @@
 import datetime
 import smtplib
-import socket
 import subprocess
 
 import pytest
@@ -65,14 +64,6 @@ class TestSSHExecutor:
         assert (now - since_date).total_seconds() < 60 * 60 * 51
 
 
-def test_timezone_env(remote):
-    for line in remote.iter_output("env"):
-        print(line)
-        if line == "tz=:/etc/localtime":
-            return True
-    pytest.fail("TZ is not set")
-
-
 def test_remote(remote, imap_or_smtp):
     lineproducer = remote.iter_output(imap_or_smtp.logcmd)
     imap_or_smtp.connect()
@@ -127,19 +118,14 @@ def test_authenticated_from(cmsetup, maildata):
 
 @pytest.mark.parametrize("from_addr", ["fake@example.org", "fake@testrun.org"])
 def test_reject_missing_dkim(cmsetup, maildata, from_addr):
-    domain = cmsetup.maildomain
-    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-    sock.settimeout(10)
-    try:
-        sock.connect((domain, 25))
-    except socket.timeout:
-        pytest.skip(f"port 25 not reachable for {domain}")
-
     recipient = cmsetup.gen_users(1)[0]
     msg = maildata(
         "encrypted.eml", from_addr=from_addr, to_addr=recipient.addr
     ).as_string()
-    conn = smtplib.SMTP(cmsetup.maildomain, 25, timeout=10)
+    try:
+        conn = smtplib.SMTP(cmsetup.maildomain, 25, timeout=10)
+    except TimeoutError:
+        pytest.skip(f"port 25 not reachable for {cmsetup.maildomain}")
 
     with conn as s:
         with pytest.raises(smtplib.SMTPDataError, match="No valid DKIM signature"):

cmdeploy/src/cmdeploy/tests/test_cmdeploy.py

@@ -1,10 +1,8 @@
-import importlib
 import os
 
 import pytest
 
 from cmdeploy.cmdeploy import get_parser, main
-from cmdeploy.www import get_paths
 
 
 @pytest.fixture(autouse=True)
@@ -29,28 +27,3 @@ class TestCmdline:
         assert main(["init", "chat.example.org"]) == 1
         out, err = capsys.readouterr()
         assert "path exists" in out.lower()
-
-
-def test_www_folder(example_config, tmp_path):
-    reporoot = importlib.resources.files(__package__).joinpath("../../../../").resolve()
-    assert not example_config.www_folder
-    www_path, src_dir, build_dir = get_paths(example_config)
-    assert www_path.absolute() == reporoot.joinpath("www").absolute()
-    assert src_dir == reporoot.joinpath("www").joinpath("src")
-    assert build_dir == reporoot.joinpath("www").joinpath("build")
-    example_config.www_folder = "disabled"
-    www_path, _, _ = get_paths(example_config)
-    assert not www_path.is_dir()
-    example_config.www_folder = str(tmp_path)
-    www_path, src_dir, build_dir = get_paths(example_config)
-    assert www_path == tmp_path
-    assert not src_dir.exists()
-    assert not build_dir
-    src_path = tmp_path.joinpath("src")
-    os.mkdir(src_path)
-    with open(src_path / "index.md", "w") as f:
-        f.write("# Test")
-    www_path, src_dir, build_dir = get_paths(example_config)
-    assert www_path == tmp_path
-    assert src_dir == src_path
-    assert build_dir == tmp_path.joinpath("build")

cmdeploy/src/cmdeploy/www.py

@@ -3,7 +3,6 @@ import importlib.resources
 import time
 import traceback
 import webbrowser
-from pathlib import Path
 
 import markdown
 from chatmaild.config import read_config
@@ -31,25 +30,9 @@ def prepare_template(source):
     return render_vars, page_layout
 
 
-def get_paths(config) -> (Path, Path, Path):
-    reporoot = importlib.resources.files(__package__).joinpath("../../../").resolve()
-    www_path = Path(config.www_folder)
-    # if www_folder was not set, use default directory
-    if config.www_folder == "":
-        www_path = reporoot.joinpath("www")
-    src_dir = www_path.joinpath("src")
-    # if www_folder is a hugo page, build it
-    if src_dir.joinpath("index.md").is_file():
-        build_dir = www_path.joinpath("build")
-    # if it is not a hugo page, upload it as is
-    else:
-        build_dir = None
-    return www_path, src_dir, build_dir
-
-
-def build_webpages(src_dir, build_dir, config) -> Path:
+def build_webpages(src_dir, build_dir, config):
     try:
-        return _build_webpages(src_dir, build_dir, config)
+        _build_webpages(src_dir, build_dir, config)
     except Exception:
         print(traceback.format_exc())
 
@@ -123,11 +106,15 @@ def main():
     config = read_config(inipath)
     config.webdev = True
     assert config.mail_domain
+    www_path = reporoot.joinpath("www")
+    src_path = www_path.joinpath("src")
+    stats = None
+    build_dir = www_path.joinpath("build")
+    src_dir = www_path.joinpath("src")
+    index_path = build_dir.joinpath("index.html")
 
     # start web page generation, open a browser and wait for changes
-    www_path, src_path, build_dir = get_paths(config)
-    build_dir = build_webpages(src_path, build_dir, config)
-    index_path = build_dir.joinpath("index.html")
+    build_webpages(src_dir, build_dir, config)
     webbrowser.open(str(index_path))
     stats = snapshot_dir_stats(src_path)
     print(f"\nOpened URL: file://{index_path.resolve()}\n")
@@ -148,7 +135,7 @@ def main():
                 changenum += 1
 
         stats = newstats
-        build_webpages(src_path, build_dir, config)
+        build_webpages(src_dir, build_dir, config)
         print(f"[{changenum}] regenerated web pages at: {index_path}")
         print(f"URL: file://{index_path.resolve()}\n\n")
         count = 0

scripts/initenv.sh

@@ -9,11 +9,6 @@ if command -v lsb_release 2>&1 >/dev/null; then
         echo "You need to install python3-dev for installing the other dependencies."
         exit 1
       fi
-      if ! gcc --version 2>&1 >/dev/null
-      then
-        echo "You need to install gcc for building Python dependencies."
-        exit 1
-      fi
       ;;
   esac
 fi