- decnet/services/smtp_relay.py: open relay variant of smtp, same template with SMTP_OPEN_RELAY=1 baked into the environment - tests/service_testing/__init__.py: init so pytest discovers the subdirectory
44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
from pathlib import Path
|
|
|
|
from decnet.services.base import BaseService
|
|
|
|
# Reuses the same template as the smtp service — only difference is
|
|
# SMTP_OPEN_RELAY=1 in the environment, which enables the open relay persona.
|
|
_TEMPLATES_DIR = Path(__file__).parent.parent.parent / "templates" / "smtp"
|
|
|
|
|
|
class SMTPRelayService(BaseService):
|
|
"""SMTP open relay bait — accepts any RCPT TO and delivers messages."""
|
|
|
|
name = "smtp_relay"
|
|
ports = [25, 587]
|
|
default_image = "build"
|
|
|
|
def compose_fragment(
|
|
self,
|
|
decky_name: str,
|
|
log_target: str | None = None,
|
|
service_cfg: dict | None = None,
|
|
) -> dict:
|
|
cfg = service_cfg or {}
|
|
fragment: dict = {
|
|
"build": {"context": str(_TEMPLATES_DIR)},
|
|
"container_name": f"{decky_name}-smtp_relay",
|
|
"restart": "unless-stopped",
|
|
"cap_add": ["NET_BIND_SERVICE"],
|
|
"environment": {
|
|
"NODE_NAME": decky_name,
|
|
"SMTP_OPEN_RELAY": "1",
|
|
},
|
|
}
|
|
if log_target:
|
|
fragment["environment"]["LOG_TARGET"] = log_target
|
|
if "banner" in cfg:
|
|
fragment["environment"]["SMTP_BANNER"] = cfg["banner"]
|
|
if "mta" in cfg:
|
|
fragment["environment"]["SMTP_MTA"] = cfg["mta"]
|
|
return fragment
|
|
|
|
def dockerfile_context(self) -> Path:
|
|
return _TEMPLATES_DIR
|