Files
relay/chatmaild/src/chatmaild/tests/test_syslimits.py
T
holger krekel fa5afadaaa feat!: introduce configurable system limits to reject new address creation and limit imap/smtp connections.
The default values are geared towards minimal-requirements server.
If you have a big server, you will need to set chatmail.ini parameters.
2026-07-28 19:08:19 +02:00

46 lines
1.4 KiB
Python

import shutil
import psutil
from chatmaild.syslimits import has_sufficient_resources
PERMISSIVE = {
"max_load_1m": "99999",
"min_available_memory": "0",
"min_free_disk_space": "0",
}
def test_rejects_constrained_system(make_config, caplog):
assert has_sufficient_resources(make_config("chat.example.org", PERMISSIVE))
for settings in (
{"max_load_1m": "-1.0"},
{"min_available_memory": "99999999G"},
{"min_free_disk_space": "99999999G"},
):
config = make_config("chat.example.org", PERMISSIVE | settings)
caplog.clear()
assert not has_sufficient_resources(config), settings
assert "registration rejected" in caplog.text
def test_unreadable_disk_does_not_reject(make_config, caplog):
config = make_config(
"chat.example.org", PERMISSIVE | {"min_free_disk_space": "99999999G"}
)
shutil.rmtree(config.mailboxes_dir)
assert has_sufficient_resources(config)
assert "ignoring" in caplog.text
def test_one_unreadable_value_keeps_other_checks(make_config, monkeypatch, caplog):
def raise_error(*args):
raise psutil.Error("dud")
monkeypatch.setattr(psutil, "getloadavg", raise_error)
config = make_config(
"chat.example.org", PERMISSIVE | {"min_free_disk_space": "99999999G"}
)
assert not has_sufficient_resources(config)
assert "ignoring" in caplog.text