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FabledSteward/steward/models/__init__.py
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bvandeusenandClaude Opus 5.5 4e77ad0e7f
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feat(email): every email is a row in email_outbox until the server accepts it (#5506)
#5506 "Email outbox: a table of outgoing email and a sender that retries
until accepted, for up to an hour" (milestone 501).

- email_outbox (migration 0042) holds each message per recipient, its
  words, its state (held / pending / sending / sent / failed), attempts and
  the server's last answer. email_outbox_events links alert events for
  #5507.
- core/outbox.py: enqueue; a sender task every 15 s claims what is due
  (SKIP LOCKED, stale claims released), sends the batch over one
  connection with no session held, and settles each row:
  - accepted -> sent;
  - a 5xx refusal -> failed at once with the server's words;
  - no connection, a timeout, a 4xx -> retried after 30 s, 1, 2, 5, 10,
    15 min, the last try at the hour, then failed;
  - a test (retry=False) settles on its first answer.
  It runs on startup, so a row left by a restart goes out at boot.
- notifications.smtp_open is the one place a connection is opened.
- mail.message takes the html part as optional.
- cleanup ages email_outbox rows on the data window.

Senders move onto it in #5507 and #5508.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-09 15:53:53 -04:00

30 lines
1.1 KiB
Python

from .base import Base
from .users import User
from .api_tokens import ApiToken
from .invites import UserInvite
from .password_resets import PasswordReset
from .hosts import Host
from .monitors import Monitor, MonitorResult, MonitorType
from .metrics import PluginMetric
from .alerts import AlertRule, AlertState, AlertEvent, AlertOperator, AlertStateEnum
from .ansible import AnsibleRun, AnsibleRunStatus
from .ansible_inventory import AnsibleTarget, AnsibleGroup, ansible_target_groups
from .ansible_schedule import AnsibleSchedule
from .settings import AppSetting
from .dashboard import Dashboard, DashboardWidget, DashboardShareToken
from .outbox import EmailOutbox, email_outbox_events
__all__ = [
"Base", "User", "ApiToken", "UserInvite", "PasswordReset",
"Host",
"Monitor", "MonitorResult", "MonitorType",
"PluginMetric",
"AlertRule", "AlertState", "AlertEvent", "AlertOperator", "AlertStateEnum",
"AnsibleRun", "AnsibleRunStatus",
"AnsibleTarget", "AnsibleGroup", "ansible_target_groups",
"AnsibleSchedule",
"AppSetting",
"Dashboard", "DashboardWidget", "DashboardShareToken",
"EmailOutbox", "email_outbox_events",
]