refactor(web_server): extract cron dashboard helpers to web_server_cron

This commit is contained in:
Teknium
2026-09-02 15:39:12 -07:00
parent 5608fe7cdf
commit a7bbe3bf28
3 changed files with 632 additions and 578 deletions

View File

@@ -5581,298 +5581,27 @@ async def _auto_archive_ticker_loop(
app.include_router(_status_routes.logs_router)
# ---------------------------------------------------------------------------
# Cron job management endpoints
# ---------------------------------------------------------------------------
def _cron_optional_text(value: Any, *, strip_trailing_slash: bool = False) -> Optional[str]:
if value is None:
return None
text = str(value).strip()
if strip_trailing_slash:
text = text.rstrip("/")
return text or None
def _cron_string_list(value: Any) -> Optional[List[str]]:
if value is None:
return None
if isinstance(value, str):
raw_items = re.split(r"[\n,]", value)
elif isinstance(value, (list, tuple)):
raw_items = value
else:
return None
items = [str(item).strip() for item in raw_items if str(item).strip()]
return items or None
def _normalize_dashboard_cron_script(value: Any, profile_home: Path) -> Optional[str]:
"""Validate a dashboard-selected cron script against the profile sandbox."""
text = _cron_optional_text(value)
if not text:
return None
scripts_root = (profile_home / "scripts").resolve()
raw_path = Path(text).expanduser()
candidate = raw_path.resolve() if raw_path.is_absolute() else (scripts_root / raw_path).resolve()
try:
relative = candidate.relative_to(scripts_root)
except ValueError as exc:
raise HTTPException(
status_code=400,
detail=f"script must be inside {scripts_root}",
) from exc
if not candidate.exists():
raise HTTPException(status_code=400, detail=f"script does not exist: {candidate}")
if not candidate.is_file():
raise HTTPException(status_code=400, detail=f"script is not a file: {candidate}")
return str(relative)
def _validate_dashboard_cron_effective_job(job: Dict[str, Any]) -> None:
prompt = _cron_optional_text(job.get("prompt"))
script = _cron_optional_text(job.get("script"))
skills = _cron_string_list(job.get("skills")) or _cron_string_list(job.get("skill"))
no_agent = bool(job.get("no_agent"))
if no_agent:
if not script:
raise HTTPException(
status_code=400,
detail="no_agent=True requires a script",
)
return
if not (prompt or skills or script):
raise HTTPException(
status_code=400,
detail="agent cron jobs require a prompt, skill, or script",
)
def _validate_dashboard_cron_context_from(
refs: Optional[List[str]],
profile_name: str,
) -> None:
if not refs:
return
for ref in refs:
# "self" (the continuity toggle) resolves to the job's own id at run
# time — it can't be validated against the store (create precedes the
# job's existence).
if isinstance(ref, str) and ref.strip().lower() == "self":
continue
if not _call_cron_for_profile(profile_name, "get_job", ref):
raise HTTPException(
status_code=400,
detail=(
f"context_from job '{ref}' not found in profile "
f"'{profile_name}'"
),
)
def _cron_profile_dicts() -> List[Dict[str, Any]]:
"""Return the minimal profile records needed by cron aggregation.
The two callers only consume ``name``. ``list_profiles()`` also parses
config/distribution metadata, probes gateway processes, and counts skills
for every profile; polling cron jobs through that path creates avoidable
GIL pressure on large profile pools.
"""
from hermes_cli import profiles as profiles_mod
try:
return [
{
"name": name,
"path": str(home),
"is_default": name == "default",
}
for name, home in profiles_mod.profiles_to_serve(multiplex=True)
]
except Exception:
_log.exception("Failed to list profiles for cron dashboard; falling back to directory scan")
return _fallback_profile_dicts(profiles_mod)
def _cron_default_profile() -> str:
"""Profile to target when a cron request carries no explicit ``profile``.
A desktop pool backend runs one process per profile (HERMES_HOME already
scoped), but these cron endpoints deliberately route storage through the
profiles tree via ``_cron_profile_home`` — so a hardcoded ``"default"``
fallback would write a non-default profile's job into ``~/.hermes``.
Resolve the process's own profile instead. ``custom`` (an unrecognized
HERMES_HOME outside the profiles tree) has no profile-dir equivalent, so
it keeps the legacy ``default`` fallback.
"""
try:
from hermes_cli.profiles import get_active_profile_name
name = get_active_profile_name()
except Exception:
return "default"
return "default" if name in ("default", "custom") else name
def _cron_profile_home(profile: Optional[str]) -> Tuple[str, Path]:
"""Resolve a profile query value to (profile_name, HERMES_HOME)."""
from hermes_cli import profiles as profiles_mod
raw = (profile or _cron_default_profile()).strip() or "default"
try:
canon = profiles_mod.normalize_profile_name(raw)
profiles_mod.validate_profile_name(canon)
except ValueError as e:
raise HTTPException(status_code=400, detail=str(e))
if not profiles_mod.profile_exists(canon):
raise HTTPException(status_code=404, detail=f"Profile '{canon}' does not exist.")
return canon, profiles_mod.get_profile_dir(canon)
def _annotate_cron_job(job: Dict[str, Any], profile: str, home: Path) -> Dict[str, Any]:
annotated = dict(job)
annotated["profile"] = profile
annotated["profile_name"] = profile
annotated["hermes_home"] = str(home)
annotated["is_default_profile"] = profile == "default"
return annotated
def _call_cron_for_profile(target_profile: Optional[str], func_name: str, *args, **kwargs):
"""Run cron.jobs helpers against the selected profile's cron directory.
The dashboard is a single process that can inspect many profiles. Route
storage through cron.jobs' execution-context override so dashboard calls
cannot retarget a concurrent desktop ticker's load/save transaction.
"""
profile_name, home = _cron_profile_home(target_profile)
from cron import jobs as cron_jobs
from hermes_constants import (
reset_hermes_home_override,
set_hermes_home_override,
)
token = set_hermes_home_override(str(home))
try:
with cron_jobs.use_cron_store(home):
if func_name == "create_job":
from cron.scheduler import create_job_with_scheduler_registration
result = create_job_with_scheduler_registration(*args, **kwargs)
else:
result = getattr(cron_jobs, func_name)(*args, **kwargs)
finally:
reset_hermes_home_override(token)
if isinstance(result, list):
return [_annotate_cron_job(j, profile_name, home) for j in result]
if isinstance(result, dict):
return _annotate_cron_job(result, profile_name, home)
return result
def _notify_cron_provider_for_profile(target_profile: Optional[str]) -> None:
"""Best-effort provider reconcile against one profile's job store.
Fail-closed for external providers on a multi-profile dashboard: an
external provider's ``reconcile`` converges its REMOTE registry toward
one profile's jobs.json, and its orphan cleanup cancels every remote
entry absent from that store. The NAS registry is not profile-scoped,
so reconciling profile B would silently disarm profile A's one-shots.
Until the provider contract carries a profile identity through
arm/cancel/list, a multi-profile dashboard must not drive unscoped
external reconciles at all — the affected profile simply re-arms on
its next fire/start (idempotent via dedup_key). The built-in provider
re-reads jobs.json each tick and stays a no-op here.
"""
try:
_profile_name, home = _cron_profile_home(target_profile)
from cron import jobs as cron_jobs
from cron.scheduler_provider import (
InProcessCronScheduler,
resolve_cron_scheduler,
)
from hermes_constants import (
reset_hermes_home_override,
set_hermes_home_override,
)
token = set_hermes_home_override(str(home))
try:
with cron_jobs.use_cron_store(home):
provider = resolve_cron_scheduler()
if not isinstance(provider, InProcessCronScheduler):
profile_names = [
str(p.get("name") or "")
for p in _cron_profile_dicts()
]
if len([n for n in profile_names if n]) > 1:
_log.warning(
"Skipping cron provider reconcile for profile %s: "
"external provider '%s' reconcile is not "
"profile-scoped and would disarm other profiles' "
"armed one-shots. The mutated profile re-arms "
"idempotently on its next fire/start.",
target_profile,
provider.name,
)
return
provider.on_jobs_changed()
finally:
reset_hermes_home_override(token)
except Exception:
_log.debug(
"Cron provider reconciliation failed for profile %s",
target_profile,
exc_info=True,
)
def _mutate_cron_for_profile(
target_profile: Optional[str], func_name: str, *args, **kwargs
):
"""Apply a cron store mutation and reconcile its scheduler provider."""
result = _call_cron_for_profile(target_profile, func_name, *args, **kwargs)
if result:
_notify_cron_provider_for_profile(target_profile)
return result
def _find_cron_job_profile(job_id: str) -> Optional[str]:
for profile in _cron_profile_dicts():
name = str(profile.get("name") or "")
if not name:
continue
jobs = _call_cron_for_profile(name, "list_jobs", True)
if any(j.get("id") == job_id or j.get("name") == job_id for j in jobs):
return name
return None
async def _run_cron_dashboard_io(func, *args, **kwargs):
"""Run cron dashboard profile/job I/O outside the FastAPI event loop."""
if inspect.iscoroutinefunction(func):
raise TypeError("_run_cron_dashboard_io only accepts sync callables")
result = await run_in_threadpool(func, *args, **kwargs)
if inspect.isawaitable(result):
raise TypeError("_run_cron_dashboard_io sync callable returned an awaitable")
return result
def _raise_if_cron_registration_error(e: Exception) -> None:
"""Re-raise a cron partial-failure (job saved, external scheduler
registration failed) as HTTP 424 with the structured envelope.
Shared by every dashboard cron-create surface so the contract can't
drift between copies. The lazy import keeps cron out of module import.
"""
from cron.scheduler import CronSchedulerRegistrationError
if isinstance(e, CronSchedulerRegistrationError):
raise HTTPException(status_code=424, detail=e.to_dict()) from e
from hermes_cli.web_server_cron import ( # noqa: E402,F401 — re-exported; routers/tests reach these via web_server.<name>
_call_cron_for_profile,
_create_cron_job_sync,
_cron_default_profile,
_cron_optional_text,
_cron_profile_dicts,
_cron_profile_home,
_cron_string_list,
_find_cron_job_profile,
_fire_cron_job_for_profile,
_forward_cron_fire_to_gateway,
_gateway_fire_endpoint,
_gateway_intentionally_stopped,
_mutate_cron_for_profile,
_normalize_dashboard_cron_script,
_notify_cron_provider_for_profile,
_raise_if_cron_registration_error,
_run_cron_dashboard_io,
_validate_dashboard_cron_context_from,
_validate_dashboard_cron_effective_job,
)
from hermes_cli.web_routers import cron as _cron_routes # noqa: E402
@@ -5895,290 +5624,6 @@ from hermes_cli.web_routers.cron import ( # noqa: E402,F401 — legacy re-expor
)
def _create_cron_job_sync(body: CronJobCreate, profile: Optional[str] = None):
try:
profile_name, profile_home = _cron_profile_home(profile)
script = _normalize_dashboard_cron_script(body.script, profile_home)
skills = _cron_string_list(body.skills)
context_from = _cron_string_list(body.context_from)
_validate_dashboard_cron_context_from(context_from, profile_name)
no_agent = bool(body.no_agent)
_validate_dashboard_cron_effective_job({
"prompt": body.prompt,
"skills": skills,
"script": script,
"no_agent": no_agent,
})
return _mutate_cron_for_profile(
profile_name,
"create_job",
prompt=body.prompt or "",
schedule=body.schedule,
name=body.name,
deliver=_cron_optional_text(body.deliver) or "local",
skills=skills,
model=_cron_optional_text(body.model),
provider=_cron_optional_text(body.provider),
base_url=_cron_optional_text(body.base_url, strip_trailing_slash=True),
script=script,
context_from=context_from,
enabled_toolsets=_cron_string_list(body.enabled_toolsets),
workdir=_cron_optional_text(body.workdir),
no_agent=no_agent,
)
except HTTPException:
raise
except Exception as e:
_raise_if_cron_registration_error(e)
_log.exception("POST /api/cron/jobs failed")
raise HTTPException(status_code=400, detail=str(e))
def _fire_cron_job_for_profile(
profile: str,
job_id: str,
*,
force: bool = False,
) -> bool:
"""DEPRECATED for NAS webhook fires (superseded by gateway forwarding);
retained for the dashboard trigger path — do not add new uses.
Run ONE due cron job end-to-end for ``profile`` via the resolved
scheduler provider's ``fire_due`` (store CAS claim + ``run_one_job``).
Superseded by :func:`_forward_cron_fire_to_gateway`: cron fires must
execute in the GATEWAY process (which owns the live platform adapters),
not the dashboard. Executing here delivered through the standalone path
only, which cannot serve relay-fronted logical platforms (their only
sender is the live relay adapter — no native credential exists on the
box) or E2EE rooms. Kept temporarily because external callers may still
resolve it via the web_deps late-binding seam.
"""
_profile_name, home = _cron_profile_home(profile)
from cron import jobs as cron_jobs
from cron.scheduler_provider import (
provider_supports_force_fire,
resolve_cron_scheduler,
)
from hermes_constants import (
reset_hermes_home_override,
set_hermes_home_override,
)
token = set_hermes_home_override(str(home))
try:
with cron_jobs.use_cron_store(home):
provider = resolve_cron_scheduler()
if force:
if not provider_supports_force_fire(provider):
raise HTTPException(
status_code=409,
detail=(
f"Cron provider '{getattr(provider, 'name', 'custom')}' "
"does not support atomic forced firing of paused jobs"
),
)
return bool(
provider.fire_due(job_id, adapters=None, loop=None, force=True)
)
return bool(provider.fire_due(job_id, adapters=None, loop=None))
finally:
reset_hermes_home_override(token)
def _profile_env_value(home: Path, key: str) -> str:
"""Best-effort read of one KEY=VALUE line from a profile's .env file."""
try:
env_path = home / ".env"
if not env_path.is_file():
return ""
for line in env_path.read_text(encoding="utf-8").splitlines():
line = line.strip()
if not line or line.startswith("#") or "=" not in line:
continue
k, v = line.split("=", 1)
if k.strip() == key:
return v.strip().strip('"').strip("'")
except Exception:
pass
return ""
def _gateway_fire_endpoint(profile: str, home: Path) -> str:
"""Resolve the loopback URL of the gateway api_server's cron-fire route.
Port resolution mirrors gateway/config.py's api_server load order for the
LISTENER-OWNER profile: ``platforms.api_server.extra.port`` in that
profile's config.yaml, then ``API_SERVER_PORT`` (process env for the
active profile, the profile's own .env otherwise), then the adapter
default 8642. The bind host is the adapter's loopback default — the
dashboard and gateway share a network namespace in every supported
deployment (same host process tree, or the same container under s6).
Multiplex mode (one gateway serving several profiles) exposes per-profile
mirrors under ``/p/<profile>/…``, so a non-default profile routes through
the default gateway's port with that prefix — only the DEFAULT profile's
api_server is bound in that mode, so the port must be read from the
default home, never the target profile's (a secondary's own
``API_SERVER_PORT`` is a port nothing listens on). Per-profile-gateway
mode (each profile its own process/port) uses the bare path on the
profile's own port.
"""
import os as _os
multiplex = False
try:
from gateway.config import _env_multiplex_profiles_override
cfg = load_config()
multiplex = bool(cfg_get(cfg, "gateway", "multiplex_profiles", default=False))
env_flag = _env_multiplex_profiles_override()
if env_flag is not None:
multiplex = env_flag
except Exception:
_log.debug("cron fire: multiplex detection failed; assuming single-profile", exc_info=True)
listener_profile, listener_home = profile, home
if multiplex and profile != "default":
from hermes_constants import get_default_hermes_root
listener_profile, listener_home = "default", get_default_hermes_root()
_log.info(
"cron fire: multiplex gateway — resolving api_server port for %s "
"from the default profile's listener (%s)",
profile,
listener_home,
)
port = 0
try:
# Profile-scoped read through the CANONICAL loader (managed-scope
# overlay, ${ENV_VAR} expansion, profile pathing) — never a raw
# yaml.safe_load of config.yaml (tests/hermes_cli/
# test_config_read_guard.py). The HERMES_HOME override scopes
# get_config_path() to the LISTENER-OWNER profile, same pattern the
# deprecated _fire_cron_job_for_profile used for its store scope.
from hermes_constants import (
reset_hermes_home_override,
set_hermes_home_override,
)
token = set_hermes_home_override(str(listener_home))
try:
profile_cfg = load_config()
finally:
reset_hermes_home_override(token)
raw = cfg_get(
profile_cfg, "platforms", "api_server", "extra", "port", default=None
)
if raw:
port = int(raw)
except Exception:
port = 0
if not port:
raw = (
_os.getenv("API_SERVER_PORT", "")
if listener_profile == _cron_default_profile()
else _profile_env_value(listener_home, "API_SERVER_PORT")
)
try:
port = int(raw) if raw else 0
except ValueError:
port = 0
if not port:
port = 8642
if multiplex and profile != "default":
return f"http://127.0.0.1:{port}/p/{profile}/api/cron/fire"
return f"http://127.0.0.1:{port}/api/cron/fire"
async def _forward_cron_fire_to_gateway(
profile: str, job_id: str, authorization: str
) -> Optional[Tuple[int, Dict[str, Any]]]:
"""Forward a Chronos fire callback to the gateway api_server on loopback.
The dashboard is the hosted deployment's only public HTTP door (Fly proxy
→ internal_port 9119), but cron execution belongs to the GATEWAY process:
it owns the live platform adapters, so delivery works for relay-fronted
logical platforms and E2EE rooms — the standalone path the dashboard used
to run cannot serve either. This forwards the fire byte-preserved (same
job_id, same NAS bearer — the gateway re-verifies the JWT itself) and
passes the gateway's response through.
Returns ``(status_code, body)`` from the gateway, or ``None`` when the
gateway is unreachable (not started yet after a scale-to-zero wake,
restarting, or api_server disabled) — the caller maps that to 503 so NAS
retries per the Chronos contract (non-2xx = retryable; the store CAS
de-dupes the eventual double fire), UNLESS the profile's gateway was
deliberately stopped (see :func:`_gateway_intentionally_stopped`), in
which case the caller drops the fire with 200 — retrying into an
operator-stopped gateway can never succeed and only burns scheduler
retries (OOF-266).
"""
_profile_name, home = _cron_profile_home(profile)
url = _gateway_fire_endpoint(_profile_name, home)
import httpx
try:
async with httpx.AsyncClient(timeout=10.0) as client:
resp = await client.post(
url,
json={"job_id": job_id},
headers={"Authorization": authorization},
)
except Exception as exc:
_log.warning(
"cron fire forward to %s failed (%s: %s); returning 503 for NAS retry",
url, type(exc).__name__, exc,
)
return None
try:
body = resp.json()
except Exception:
body = {"raw": (resp.text or "")[:500]}
if not isinstance(body, dict):
body = {"raw": body}
return resp.status_code, body
def _gateway_intentionally_stopped(profile: Optional[str]) -> bool:
"""True when the profile's gateway is stopped BY OPERATOR INTENT.
Reads the durable ``desired_state`` field of the profile's
``gateway_state.json`` — written exclusively by the s6 lifecycle
commands (``hermes gateway stop`` persists ``"stopped"``; start and
restart persist ``"running"``, see service_manager's
``_write_gateway_desired_state``). This is the same operator-intent
signal container-boot reconciliation trusts, and it is precisely NOT
set to "stopped" during transient windows (crash loops, drains,
scale-to-zero wakes, restarts) — so it cleanly splits "retry will
eventually succeed" from "retry can never succeed".
Deliberately does NOT fall back to the volatile ``gateway_state``
runtime field: a legacy file without ``desired_state`` (or a gateway
that crashed before persisting) must stay on the retryable-503 path.
Failing open to "not intentionally stopped" is the safe direction —
the worst case is retries against a dead gateway, which is exactly
today's behavior.
Exception-safe: any resolution or parse failure returns False.
"""
import json as _json
try:
_name, home = _cron_profile_home(profile)
state_file = home / "gateway_state.json"
if not state_file.exists():
return False
data = _json.loads(state_file.read_text(encoding="utf-8"))
if not isinstance(data, dict):
return False
return data.get("desired_state") == "stopped"
except Exception:
return False
# ---------------------------------------------------------------------------
# Automation Blueprints — parameterized automation blueprints. The dashboard renders the
# slot schema as a form; submitting instantiates a real cron job via the same

View File

@@ -0,0 +1,609 @@
"""Dashboard cron helpers: per-profile scheduler I/O, job validation/normalisation, cron fire and gateway forwarding.
Split out of ``hermes_cli.web_server``; every externally used name is re-imported
there, so ``web_server.<name>`` keeps resolving (and monkeypatching) as before.
Helpers that tests patch on ``web_server`` are reached lazily through it.
"""
import logging
import inspect
import re
from fastapi import HTTPException
from pathlib import Path
from typing import Any, Dict, List, Optional, Tuple
from hermes_cli.config import cfg_get
from hermes_cli.web_models import CronJobCreate
# Same logger the code used before extraction (record parity).
_log = logging.getLogger("hermes_cli.web_server")
# ---------------------------------------------------------------------------
# Cron job management endpoints
# ---------------------------------------------------------------------------
def _cron_optional_text(value: Any, *, strip_trailing_slash: bool = False) -> Optional[str]:
if value is None:
return None
text = str(value).strip()
if strip_trailing_slash:
text = text.rstrip("/")
return text or None
def _cron_string_list(value: Any) -> Optional[List[str]]:
if value is None:
return None
if isinstance(value, str):
raw_items = re.split(r"[\n,]", value)
elif isinstance(value, (list, tuple)):
raw_items = value
else:
return None
items = [str(item).strip() for item in raw_items if str(item).strip()]
return items or None
def _normalize_dashboard_cron_script(value: Any, profile_home: Path) -> Optional[str]:
"""Validate a dashboard-selected cron script against the profile sandbox."""
text = _cron_optional_text(value)
if not text:
return None
scripts_root = (profile_home / "scripts").resolve()
raw_path = Path(text).expanduser()
candidate = raw_path.resolve() if raw_path.is_absolute() else (scripts_root / raw_path).resolve()
try:
relative = candidate.relative_to(scripts_root)
except ValueError as exc:
raise HTTPException(
status_code=400,
detail=f"script must be inside {scripts_root}",
) from exc
if not candidate.exists():
raise HTTPException(status_code=400, detail=f"script does not exist: {candidate}")
if not candidate.is_file():
raise HTTPException(status_code=400, detail=f"script is not a file: {candidate}")
return str(relative)
def _validate_dashboard_cron_effective_job(job: Dict[str, Any]) -> None:
prompt = _cron_optional_text(job.get("prompt"))
script = _cron_optional_text(job.get("script"))
skills = _cron_string_list(job.get("skills")) or _cron_string_list(job.get("skill"))
no_agent = bool(job.get("no_agent"))
if no_agent:
if not script:
raise HTTPException(
status_code=400,
detail="no_agent=True requires a script",
)
return
if not (prompt or skills or script):
raise HTTPException(
status_code=400,
detail="agent cron jobs require a prompt, skill, or script",
)
def _validate_dashboard_cron_context_from(
refs: Optional[List[str]],
profile_name: str,
) -> None:
from hermes_cli.web_server import _call_cron_for_profile
if not refs:
return
for ref in refs:
# "self" (the continuity toggle) resolves to the job's own id at run
# time — it can't be validated against the store (create precedes the
# job's existence).
if isinstance(ref, str) and ref.strip().lower() == "self":
continue
if not _call_cron_for_profile(profile_name, "get_job", ref):
raise HTTPException(
status_code=400,
detail=(
f"context_from job '{ref}' not found in profile "
f"'{profile_name}'"
),
)
def _cron_profile_dicts() -> List[Dict[str, Any]]:
"""Return the minimal profile records needed by cron aggregation.
The two callers only consume ``name``. ``list_profiles()`` also parses
config/distribution metadata, probes gateway processes, and counts skills
for every profile; polling cron jobs through that path creates avoidable
GIL pressure on large profile pools.
"""
from hermes_cli.web_server import _fallback_profile_dicts
from hermes_cli import profiles as profiles_mod
try:
return [
{
"name": name,
"path": str(home),
"is_default": name == "default",
}
for name, home in profiles_mod.profiles_to_serve(multiplex=True)
]
except Exception:
_log.exception("Failed to list profiles for cron dashboard; falling back to directory scan")
return _fallback_profile_dicts(profiles_mod)
def _cron_default_profile() -> str:
"""Profile to target when a cron request carries no explicit ``profile``.
A desktop pool backend runs one process per profile (HERMES_HOME already
scoped), but these cron endpoints deliberately route storage through the
profiles tree via ``_cron_profile_home`` — so a hardcoded ``"default"``
fallback would write a non-default profile's job into ``~/.hermes``.
Resolve the process's own profile instead. ``custom`` (an unrecognized
HERMES_HOME outside the profiles tree) has no profile-dir equivalent, so
it keeps the legacy ``default`` fallback.
"""
try:
from hermes_cli.profiles import get_active_profile_name
name = get_active_profile_name()
except Exception:
return "default"
return "default" if name in ("default", "custom") else name
def _cron_profile_home(profile: Optional[str]) -> Tuple[str, Path]:
"""Resolve a profile query value to (profile_name, HERMES_HOME)."""
from hermes_cli.web_server import _cron_default_profile
from hermes_cli import profiles as profiles_mod
raw = (profile or _cron_default_profile()).strip() or "default"
try:
canon = profiles_mod.normalize_profile_name(raw)
profiles_mod.validate_profile_name(canon)
except ValueError as e:
raise HTTPException(status_code=400, detail=str(e))
if not profiles_mod.profile_exists(canon):
raise HTTPException(status_code=404, detail=f"Profile '{canon}' does not exist.")
return canon, profiles_mod.get_profile_dir(canon)
def _annotate_cron_job(job: Dict[str, Any], profile: str, home: Path) -> Dict[str, Any]:
annotated = dict(job)
annotated["profile"] = profile
annotated["profile_name"] = profile
annotated["hermes_home"] = str(home)
annotated["is_default_profile"] = profile == "default"
return annotated
def _call_cron_for_profile(target_profile: Optional[str], func_name: str, *args, **kwargs):
"""Run cron.jobs helpers against the selected profile's cron directory.
The dashboard is a single process that can inspect many profiles. Route
storage through cron.jobs' execution-context override so dashboard calls
cannot retarget a concurrent desktop ticker's load/save transaction.
"""
from hermes_cli.web_server import _cron_profile_home
profile_name, home = _cron_profile_home(target_profile)
from cron import jobs as cron_jobs
from hermes_constants import (
reset_hermes_home_override,
set_hermes_home_override,
)
token = set_hermes_home_override(str(home))
try:
with cron_jobs.use_cron_store(home):
if func_name == "create_job":
from cron.scheduler import create_job_with_scheduler_registration
result = create_job_with_scheduler_registration(*args, **kwargs)
else:
result = getattr(cron_jobs, func_name)(*args, **kwargs)
finally:
reset_hermes_home_override(token)
if isinstance(result, list):
return [_annotate_cron_job(j, profile_name, home) for j in result]
if isinstance(result, dict):
return _annotate_cron_job(result, profile_name, home)
return result
def _notify_cron_provider_for_profile(target_profile: Optional[str]) -> None:
"""Best-effort provider reconcile against one profile's job store.
Fail-closed for external providers on a multi-profile dashboard: an
external provider's ``reconcile`` converges its REMOTE registry toward
one profile's jobs.json, and its orphan cleanup cancels every remote
entry absent from that store. The NAS registry is not profile-scoped,
so reconciling profile B would silently disarm profile A's one-shots.
Until the provider contract carries a profile identity through
arm/cancel/list, a multi-profile dashboard must not drive unscoped
external reconciles at all — the affected profile simply re-arms on
its next fire/start (idempotent via dedup_key). The built-in provider
re-reads jobs.json each tick and stays a no-op here.
"""
from hermes_cli.web_server import _cron_profile_dicts, _cron_profile_home
try:
_profile_name, home = _cron_profile_home(target_profile)
from cron import jobs as cron_jobs
from cron.scheduler_provider import (
InProcessCronScheduler,
resolve_cron_scheduler,
)
from hermes_constants import (
reset_hermes_home_override,
set_hermes_home_override,
)
token = set_hermes_home_override(str(home))
try:
with cron_jobs.use_cron_store(home):
provider = resolve_cron_scheduler()
if not isinstance(provider, InProcessCronScheduler):
profile_names = [
str(p.get("name") or "")
for p in _cron_profile_dicts()
]
if len([n for n in profile_names if n]) > 1:
_log.warning(
"Skipping cron provider reconcile for profile %s: "
"external provider '%s' reconcile is not "
"profile-scoped and would disarm other profiles' "
"armed one-shots. The mutated profile re-arms "
"idempotently on its next fire/start.",
target_profile,
provider.name,
)
return
provider.on_jobs_changed()
finally:
reset_hermes_home_override(token)
except Exception:
_log.debug(
"Cron provider reconciliation failed for profile %s",
target_profile,
exc_info=True,
)
def _mutate_cron_for_profile(
target_profile: Optional[str], func_name: str, *args, **kwargs
):
"""Apply a cron store mutation and reconcile its scheduler provider."""
from hermes_cli.web_server import _call_cron_for_profile, _notify_cron_provider_for_profile
result = _call_cron_for_profile(target_profile, func_name, *args, **kwargs)
if result:
_notify_cron_provider_for_profile(target_profile)
return result
def _find_cron_job_profile(job_id: str) -> Optional[str]:
from hermes_cli.web_server import _call_cron_for_profile, _cron_profile_dicts
for profile in _cron_profile_dicts():
name = str(profile.get("name") or "")
if not name:
continue
jobs = _call_cron_for_profile(name, "list_jobs", True)
if any(j.get("id") == job_id or j.get("name") == job_id for j in jobs):
return name
return None
async def _run_cron_dashboard_io(func, *args, **kwargs):
"""Run cron dashboard profile/job I/O outside the FastAPI event loop."""
from hermes_cli.web_server import run_in_threadpool
if inspect.iscoroutinefunction(func):
raise TypeError("_run_cron_dashboard_io only accepts sync callables")
result = await run_in_threadpool(func, *args, **kwargs)
if inspect.isawaitable(result):
raise TypeError("_run_cron_dashboard_io sync callable returned an awaitable")
return result
def _raise_if_cron_registration_error(e: Exception) -> None:
"""Re-raise a cron partial-failure (job saved, external scheduler
registration failed) as HTTP 424 with the structured envelope.
Shared by every dashboard cron-create surface so the contract can't
drift between copies. The lazy import keeps cron out of module import.
"""
from cron.scheduler import CronSchedulerRegistrationError
if isinstance(e, CronSchedulerRegistrationError):
raise HTTPException(status_code=424, detail=e.to_dict()) from e
def _create_cron_job_sync(body: CronJobCreate, profile: Optional[str] = None):
from hermes_cli.web_server import _cron_profile_home
try:
profile_name, profile_home = _cron_profile_home(profile)
script = _normalize_dashboard_cron_script(body.script, profile_home)
skills = _cron_string_list(body.skills)
context_from = _cron_string_list(body.context_from)
_validate_dashboard_cron_context_from(context_from, profile_name)
no_agent = bool(body.no_agent)
_validate_dashboard_cron_effective_job({
"prompt": body.prompt,
"skills": skills,
"script": script,
"no_agent": no_agent,
})
return _mutate_cron_for_profile(
profile_name,
"create_job",
prompt=body.prompt or "",
schedule=body.schedule,
name=body.name,
deliver=_cron_optional_text(body.deliver) or "local",
skills=skills,
model=_cron_optional_text(body.model),
provider=_cron_optional_text(body.provider),
base_url=_cron_optional_text(body.base_url, strip_trailing_slash=True),
script=script,
context_from=context_from,
enabled_toolsets=_cron_string_list(body.enabled_toolsets),
workdir=_cron_optional_text(body.workdir),
no_agent=no_agent,
)
except HTTPException:
raise
except Exception as e:
_raise_if_cron_registration_error(e)
_log.exception("POST /api/cron/jobs failed")
raise HTTPException(status_code=400, detail=str(e))
def _fire_cron_job_for_profile(
profile: str,
job_id: str,
*,
force: bool = False,
) -> bool:
"""DEPRECATED for NAS webhook fires (superseded by gateway forwarding);
retained for the dashboard trigger path — do not add new uses.
Run ONE due cron job end-to-end for ``profile`` via the resolved
scheduler provider's ``fire_due`` (store CAS claim + ``run_one_job``).
Superseded by :func:`_forward_cron_fire_to_gateway`: cron fires must
execute in the GATEWAY process (which owns the live platform adapters),
not the dashboard. Executing here delivered through the standalone path
only, which cannot serve relay-fronted logical platforms (their only
sender is the live relay adapter — no native credential exists on the
box) or E2EE rooms. Kept temporarily because external callers may still
resolve it via the web_deps late-binding seam.
"""
from hermes_cli.web_server import _cron_profile_home
_profile_name, home = _cron_profile_home(profile)
from cron import jobs as cron_jobs
from cron.scheduler_provider import (
provider_supports_force_fire,
resolve_cron_scheduler,
)
from hermes_constants import (
reset_hermes_home_override,
set_hermes_home_override,
)
token = set_hermes_home_override(str(home))
try:
with cron_jobs.use_cron_store(home):
provider = resolve_cron_scheduler()
if force:
if not provider_supports_force_fire(provider):
raise HTTPException(
status_code=409,
detail=(
f"Cron provider '{getattr(provider, 'name', 'custom')}' "
"does not support atomic forced firing of paused jobs"
),
)
return bool(
provider.fire_due(job_id, adapters=None, loop=None, force=True)
)
return bool(provider.fire_due(job_id, adapters=None, loop=None))
finally:
reset_hermes_home_override(token)
def _profile_env_value(home: Path, key: str) -> str:
"""Best-effort read of one KEY=VALUE line from a profile's .env file."""
try:
env_path = home / ".env"
if not env_path.is_file():
return ""
for line in env_path.read_text(encoding="utf-8").splitlines():
line = line.strip()
if not line or line.startswith("#") or "=" not in line:
continue
k, v = line.split("=", 1)
if k.strip() == key:
return v.strip().strip('"').strip("'")
except Exception:
pass
return ""
def _gateway_fire_endpoint(profile: str, home: Path) -> str:
"""Resolve the loopback URL of the gateway api_server's cron-fire route.
Port resolution mirrors gateway/config.py's api_server load order for the
LISTENER-OWNER profile: ``platforms.api_server.extra.port`` in that
profile's config.yaml, then ``API_SERVER_PORT`` (process env for the
active profile, the profile's own .env otherwise), then the adapter
default 8642. The bind host is the adapter's loopback default — the
dashboard and gateway share a network namespace in every supported
deployment (same host process tree, or the same container under s6).
Multiplex mode (one gateway serving several profiles) exposes per-profile
mirrors under ``/p/<profile>/…``, so a non-default profile routes through
the default gateway's port with that prefix — only the DEFAULT profile's
api_server is bound in that mode, so the port must be read from the
default home, never the target profile's (a secondary's own
``API_SERVER_PORT`` is a port nothing listens on). Per-profile-gateway
mode (each profile its own process/port) uses the bare path on the
profile's own port.
"""
from hermes_cli.web_server import _cron_default_profile, load_config
import os as _os
multiplex = False
try:
from gateway.config import _env_multiplex_profiles_override
cfg = load_config()
multiplex = bool(cfg_get(cfg, "gateway", "multiplex_profiles", default=False))
env_flag = _env_multiplex_profiles_override()
if env_flag is not None:
multiplex = env_flag
except Exception:
_log.debug("cron fire: multiplex detection failed; assuming single-profile", exc_info=True)
listener_profile, listener_home = profile, home
if multiplex and profile != "default":
from hermes_constants import get_default_hermes_root
listener_profile, listener_home = "default", get_default_hermes_root()
_log.info(
"cron fire: multiplex gateway — resolving api_server port for %s "
"from the default profile's listener (%s)",
profile,
listener_home,
)
port = 0
try:
# Profile-scoped read through the CANONICAL loader (managed-scope
# overlay, ${ENV_VAR} expansion, profile pathing) — never a raw
# yaml.safe_load of config.yaml (tests/hermes_cli/
# test_config_read_guard.py). The HERMES_HOME override scopes
# get_config_path() to the LISTENER-OWNER profile, same pattern the
# deprecated _fire_cron_job_for_profile used for its store scope.
from hermes_constants import (
reset_hermes_home_override,
set_hermes_home_override,
)
token = set_hermes_home_override(str(listener_home))
try:
profile_cfg = load_config()
finally:
reset_hermes_home_override(token)
raw = cfg_get(
profile_cfg, "platforms", "api_server", "extra", "port", default=None
)
if raw:
port = int(raw)
except Exception:
port = 0
if not port:
raw = (
_os.getenv("API_SERVER_PORT", "")
if listener_profile == _cron_default_profile()
else _profile_env_value(listener_home, "API_SERVER_PORT")
)
try:
port = int(raw) if raw else 0
except ValueError:
port = 0
if not port:
port = 8642
if multiplex and profile != "default":
return f"http://127.0.0.1:{port}/p/{profile}/api/cron/fire"
return f"http://127.0.0.1:{port}/api/cron/fire"
async def _forward_cron_fire_to_gateway(
profile: str, job_id: str, authorization: str
) -> Optional[Tuple[int, Dict[str, Any]]]:
"""Forward a Chronos fire callback to the gateway api_server on loopback.
The dashboard is the hosted deployment's only public HTTP door (Fly proxy
→ internal_port 9119), but cron execution belongs to the GATEWAY process:
it owns the live platform adapters, so delivery works for relay-fronted
logical platforms and E2EE rooms — the standalone path the dashboard used
to run cannot serve either. This forwards the fire byte-preserved (same
job_id, same NAS bearer — the gateway re-verifies the JWT itself) and
passes the gateway's response through.
Returns ``(status_code, body)`` from the gateway, or ``None`` when the
gateway is unreachable (not started yet after a scale-to-zero wake,
restarting, or api_server disabled) — the caller maps that to 503 so NAS
retries per the Chronos contract (non-2xx = retryable; the store CAS
de-dupes the eventual double fire), UNLESS the profile's gateway was
deliberately stopped (see :func:`_gateway_intentionally_stopped`), in
which case the caller drops the fire with 200 — retrying into an
operator-stopped gateway can never succeed and only burns scheduler
retries (OOF-266).
"""
from hermes_cli.web_server import _cron_profile_home
_profile_name, home = _cron_profile_home(profile)
url = _gateway_fire_endpoint(_profile_name, home)
import httpx
try:
async with httpx.AsyncClient(timeout=10.0) as client:
resp = await client.post(
url,
json={"job_id": job_id},
headers={"Authorization": authorization},
)
except Exception as exc:
_log.warning(
"cron fire forward to %s failed (%s: %s); returning 503 for NAS retry",
url, type(exc).__name__, exc,
)
return None
try:
body = resp.json()
except Exception:
body = {"raw": (resp.text or "")[:500]}
if not isinstance(body, dict):
body = {"raw": body}
return resp.status_code, body
def _gateway_intentionally_stopped(profile: Optional[str]) -> bool:
"""True when the profile's gateway is stopped BY OPERATOR INTENT.
Reads the durable ``desired_state`` field of the profile's
``gateway_state.json`` — written exclusively by the s6 lifecycle
commands (``hermes gateway stop`` persists ``"stopped"``; start and
restart persist ``"running"``, see service_manager's
``_write_gateway_desired_state``). This is the same operator-intent
signal container-boot reconciliation trusts, and it is precisely NOT
set to "stopped" during transient windows (crash loops, drains,
scale-to-zero wakes, restarts) — so it cleanly splits "retry will
eventually succeed" from "retry can never succeed".
Deliberately does NOT fall back to the volatile ``gateway_state``
runtime field: a legacy file without ``desired_state`` (or a gateway
that crashed before persisting) must stay on the retryable-503 path.
Failing open to "not intentionally stopped" is the safe direction —
the worst case is retries against a dead gateway, which is exactly
today's behavior.
Exception-safe: any resolution or parse failure returns False.
"""
from hermes_cli.web_server import _cron_profile_home
import json as _json
try:
_name, home = _cron_profile_home(profile)
state_file = home / "gateway_state.json"
if not state_file.exists():
return False
data = _json.loads(state_file.read_text(encoding="utf-8"))
if not isinstance(data, dict):
return False
return data.get("desired_state") == "stopped"
except Exception:
return False

View File

@@ -366,10 +366,10 @@ class TestWebServerPtyBridgeGuard:
def test_import_guard_present_in_source(self):
root = Path(__file__).resolve().parents[2]
source = (root / "hermes_cli" / "web_server.py").read_text(encoding="utf-8")
source = (root / "hermes_cli" / "web_server_chat.py").read_text(encoding="utf-8")
assert "_PTY_BRIDGE_AVAILABLE" in source
assert "except ImportError" in source, (
"web_server.py must wrap the pty_bridge import in try/except ImportError"
"web_server_chat.py must wrap the pty_bridge import in try/except ImportError"
)
def test_pty_handler_checks_availability_flag(self):