add marker dynamically to allow "pytest" to execute nicely at repo root without warnings

.github/workflows/ci.yaml

@@ -0,0 +1,18 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Lint chatmaild
+        working-directory: chatmaild
+        run: pipx run tox
+      - name: Lint deploy-chatmail
+        working-directory: deploy-chatmail
+        run: pipx run tox

chatmaild/src/chatmaild/dictproxy.py

@@ -2,13 +2,13 @@ import logging
 import os
 import sys
 import json
+import crypt
 from socketserver import (
     UnixStreamServer,
     StreamRequestHandler,
     ThreadingMixIn,
 )
 import pwd
-import subprocess
 
 from .database import Database
 
@@ -16,17 +16,9 @@ NOCREATE_FILE = "/etc/chatmail-nocreate"
 
 
 def encrypt_password(password: str):
-    password = password.encode("ascii")
     # https://doc.dovecot.org/configuration_manual/authentication/password_schemes/
-    process = subprocess.Popen(
-        ["doveadm", "pw", "-s", "SHA512-CRYPT"],
-        stdin=subprocess.PIPE,
-        stdout=subprocess.PIPE,
-    )
-    stdout_data, _stderr_data = process.communicate(
-        input=password + b"\n" + password + b"\n"
-    )
-    return stdout_data.decode("ascii").strip()
+    passhash = crypt.crypt(password, crypt.METHOD_SHA512)
+    return "{SHA512-CRYPT}" + passhash
 
 
 def create_user(db, user, password):

deploy-chatmail/src/deploy_chatmail/acmetool/__init__.py

@@ -1,6 +1,6 @@
 import importlib.resources
 
-from pyinfra.operations import apt, files, systemd, server
+from pyinfra.operations import apt, files, server
 
 
 def deploy_acmetool(nginx_hook=False, email="", domains=[]):

online-tests/benchmark.py

@@ -1,34 +1,60 @@
-def test_tls_serialized_connect(benchmark, imap_or_smtp):
-    def connect():
-        imap_or_smtp.connect()
+def test_tls_imap(benchmark, imap):
+    def imap_connect():
+        imap.connect()
 
-    benchmark(connect)
+    benchmark(imap_connect, 10)
 
 
-def test_login(benchmark, imap_or_smtp, gencreds):
-    cls = imap_or_smtp.__class__
-    conns = []
-    for i in range(20):
-        conn = cls(imap_or_smtp.host)
-        conn.connect()
-        conns.append(conn)
+def test_login_imap(benchmark, imap, gencreds):
+    def imap_connect_and_login():
+        imap.connect()
+        imap.login(*gencreds())
 
-    def login():
-        conn = conns.pop()
-        conn.login(*gencreds())
-
-    benchmark(login)
+    benchmark(imap_connect_and_login, 10)
 
 
-def test_send_and_receive_10(benchmark, cmfactory, lp):
-    """send many messages between two accounts"""
-    ac1, ac2 = cmfactory.get_online_accounts(2)
-    chat = cmfactory.get_accepted_chat(ac1, ac2)
+def test_tls_smtp(benchmark, smtp):
+    def smtp_connect():
+        smtp.connect()
 
-    def send_10_receive_all():
-        for i in range(10):
-            chat.send_text(f"hello {i}")
-        for i in range(10):
-            ac2.wait_next_incoming_message()
+    benchmark(smtp_connect, 10)
 
-    benchmark(send_10_receive_all)
+
+def test_login_smtp(benchmark, smtp, gencreds):
+    def smtp_connect_and_login():
+        smtp.connect()
+        smtp.login(*gencreds())
+
+    benchmark(smtp_connect_and_login, 10)
+
+
+class TestDC:
+    def test_autoconfigure(self, benchmark, cmfactory):
+        def autoconfig_and_idle_ready():
+            cmfactory.get_online_accounts(1)
+
+        benchmark(autoconfig_and_idle_ready, 5)
+
+    def test_ping_pong(self, benchmark, cmfactory):
+        ac1, ac2 = cmfactory.get_online_accounts(2)
+        chat = cmfactory.get_accepted_chat(ac1, ac2)
+
+        def ping_pong():
+            chat.send_text("ping")
+            msg = ac2.wait_next_incoming_message()
+            msg.chat.send_text("pong")
+            ac1.wait_next_incoming_message()
+
+        benchmark(ping_pong, 5)
+
+    def test_send_10_receive_10(self, benchmark, cmfactory, lp):
+        ac1, ac2 = cmfactory.get_online_accounts(2)
+        chat = cmfactory.get_accepted_chat(ac1, ac2)
+
+        def send_10_receive_10():
+            for i in range(10):
+                chat.send_text(f"hello {i}")
+            for i in range(10):
+                ac2.wait_next_incoming_message()
+
+        benchmark(send_10_receive_10, 5)

online-tests/conftest.py

@@ -1,10 +1,12 @@
 import os
 import io
+import time
 import random
 import subprocess
 import imaplib
 import smtplib
 import itertools
+from math import ceil
 import pytest
 
 
@@ -14,6 +16,13 @@ def pytest_addoption(parser):
     )
 
 
+def pytest_configure(config):
+    config._benchresults = {}
+    config.addinivalue_line(
+        "markers", "slow: mark test to require --slow option to run"
+    )
+
+
 def pytest_runtest_setup(item):
     markers = list(item.iter_markers(name="slow"))
     if markers:
@@ -54,6 +63,49 @@ def pytest_report_header():
         return ["-" * len(text), text, "-" * len(text)]
 
 
+@pytest.fixture
+def benchmark(request):
+    def bench(func, num, name=None):
+        if name is None:
+            name = func.__name__
+        durations = []
+        for i in range(num):
+            now = time.time()
+            func()
+            durations.append(time.time() - now)
+        durations.sort()
+        request.config._benchresults[name] = durations
+
+    return bench
+
+
+def pytest_terminal_summary(terminalreporter):
+    tr = terminalreporter
+    results = tr.config._benchresults
+    if not results:
+        return
+
+    tr.section("benchmark results")
+    float_names = 'median min max'.split()
+    width = max(map(len, float_names))
+
+    def fcol(parts):
+        return " ".join(part.rjust(width) for part in parts)
+
+    headers = f"{'benchmark name': <30} " + fcol(float_names)
+    tr.write_line(headers)
+    tr.write_line("-" * len(headers))
+    for name, durations in results.items():
+        measures = [
+            sorted(durations)[len(durations) // 2],
+            min(durations),
+            max(durations),
+        ]
+        line = f"{name: <30} "
+        line += fcol(f"{float: 2.2f}" for float in measures)
+        tr.write_line(line)
+
+
 @pytest.fixture
 def imap(maildomain):
     return ImapConn(maildomain)

online-tests/pytest.ini

@@ -1,3 +1,2 @@
 [pytest]
 addopts = -vrsx --strict-markers
-markers = slow: mark test as slow (requires --slow option to run)

scripts/init.sh

@@ -6,9 +6,8 @@ deploy-chatmail/venv/bin/pip install -e deploy-chatmail
 deploy-chatmail/venv/bin/pip install -e chatmaild
 
 python3 -m venv chatmaild/venv
-sudo apt install -y dovecot-core && sudo systemctl disable --now dovecot
 chatmaild/venv/bin/pip install --upgrade pytest build 'setuptools>=68'
 chatmaild/venv/bin/pip install -e chatmaild
 
 python3 -m venv online-tests/venv
-online-tests/venv/bin/pip install pytest pytest-timeout pdbpp deltachat pytest-benchmark
+online-tests/venv/bin/pip install pytest pytest-timeout pdbpp deltachat