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Prep service mngr for move to `tractor.hilevel` 

Given it's a fairly simple yet useful abstraction, it makes sense to
offer this sub-sys alongside the core `tractor` runtime lib.

Without going into extreme detail on the impl changes (it'll come in
the commit that moves to the other repo) here is the high level summary:
------ - ------
- rename `Services` -> `ServiceMngr` and use an factory `@acm`
  to guarantee a single-instance-per-actor using a niche approach for a
  singleton object using a default keyword-arg B)
  - the mod level `open_service_mngr()` and `get_service_mngr()` are the
    new allocation/access API.
- add a `ServiceMngr.start_service()` method which does the work of both
  spawning a new subactor (for the daemon) and uses its portal to start
  the mngr side supervision task.
- open actor/task nurseries inside the `@acm` allocator.

Adjust other dependent subsystems to match:
------ - ------
- use `open_service_mngr()` when first allocated in `open_pikerd()`.
- use `get_service_mngr()` instead of importing the class ref inside
  `.service.maybe_spawn_daemon()`, `.brokers._daemon.spawn_brokerd()`
  and `.data._sampling.spawn_samplerd()` using a `partial` to pack in
  the endpoint ctx kwargs (unpacked inside `.start_service()` XD).
service_mng_to_tractor
Tyler Goodlet 2024-06-21 15:34:57 -04:00
parent b577180773
commit 7447758cfe
12 changed files with 420 additions and 142 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
piker/brokers/_daemon.py
View File

@ -23,6 +23,7 @@ from __future__ import annotations
from contextlib import (
asynccontextmanager as acm,
)
from functools import partial
from types import ModuleType
from typing import (
TYPE_CHECKING,
@ -190,14 +191,17 @@ def broker_init(
async def spawn_brokerd(
brokername: str,
loglevel: str | None = None,
**tractor_kwargs,
) -> bool:
'''
Spawn a `brokerd.<backendname>` subactor service daemon
using `pikerd`'s service mngr.
'''
from piker.service._util import log # use service mngr log
log.info(f'Spawning {brokername} broker daemon')
@ -217,27 +221,35 @@ async def spawn_brokerd(
# ask `pikerd` to spawn a new sub-actor and manage it under its
# actor nursery
from piker.service import Services
from piker.service import (
get_service_mngr,
ServiceMngr,
)
dname: str = tractor_kwargs.pop('name') # f'brokerd.{brokername}'
portal = await Services.actor_n.start_actor(
dname,
enable_modules=_data_mods + tractor_kwargs.pop('enable_modules'),
debug_mode=Services.debug_mode,
mngr: ServiceMngr = get_service_mngr()
ctx: tractor.Context = await mngr.start_service(
daemon_name=dname,
ctx_ep=partial(
# signature of target root-task endpoint
daemon_fixture_ep,
# passed to daemon_fixture_ep(**kwargs)
brokername=brokername,
loglevel=loglevel,
),
debug_mode=mngr.debug_mode,
loglevel=loglevel,
enable_modules=(
_data_mods
+
tractor_kwargs.pop('enable_modules')
),
**tractor_kwargs
)
# NOTE: the service mngr expects an already spawned actor + its
# portal ref in order to do non-blocking setup of brokerd
# service nursery.
await Services.start_service_task(
dname,
portal,
# signature of target root-task endpoint
daemon_fixture_ep,
brokername=brokername,
loglevel=loglevel,
assert (
not ctx.cancel_called
and ctx.portal # parent side
and dname in ctx.chan.uid # subactor is named as desired
)
return True
@ -262,8 +274,7 @@ async def maybe_spawn_brokerd(
from piker.service import maybe_spawn_daemon
async with maybe_spawn_daemon(
f'brokerd.{brokername}',
service_name=f'brokerd.{brokername}',
service_task_target=spawn_brokerd,
spawn_args={
'brokername': brokername,

61
piker/data/_sampling.py
View File

@ -25,6 +25,7 @@ from collections import (
defaultdict,
)
from contextlib import asynccontextmanager as acm
from functools import partial
import time
from typing import (
Any,
@ -42,7 +43,7 @@ from tractor.trionics import (
maybe_open_nursery,
)
import trio
from trio_typing import TaskStatus
from trio import TaskStatus
from .ticktools import (
frame_ticks,
@ -70,6 +71,7 @@ if TYPE_CHECKING:
_default_delay_s: float = 1.0
# TODO: use new `tractor.singleton_acm` API for this!
class Sampler:
'''
Global sampling engine registry.
@ -79,9 +81,9 @@ class Sampler:
This non-instantiated type is meant to be a singleton within
a `samplerd` actor-service spawned once by the user wishing to
time-step-sample (real-time) quote feeds, see
``.service.maybe_open_samplerd()`` and the below
``register_with_sampler()``.
time-step-sample a (real-time) quote feeds, see
`.service.maybe_open_samplerd()` and the below
`register_with_sampler()`.
'''
service_nursery: None | trio.Nursery = None
@ -375,7 +377,10 @@ async def register_with_sampler(
assert Sampler.ohlcv_shms
# unblock caller
await ctx.started(set(Sampler.ohlcv_shms.keys()))
await ctx.started(
# XXX bc msgpack only allows one array type!
list(Sampler.ohlcv_shms.keys())
)
if open_index_stream:
try:
@ -419,7 +424,6 @@ async def register_with_sampler(
async def spawn_samplerd(
loglevel: str | None = None,
**extra_tractor_kwargs
@ -429,7 +433,10 @@ async def spawn_samplerd(
update and increment count write and stream broadcasting.
'''
from piker.service import Services
from piker.service import (
get_service_mngr,
ServiceMngr,
)
dname = 'samplerd'
log.info(f'Spawning `{dname}`')
@ -437,26 +444,33 @@ async def spawn_samplerd(
# singleton lock creation of ``samplerd`` since we only ever want
# one daemon per ``pikerd`` proc tree.
# TODO: make this built-into the service api?
async with Services.locks[dname + '_singleton']:
mngr: ServiceMngr = get_service_mngr()
already_started: bool = dname in mngr.service_tasks
if dname not in Services.service_tasks:
portal = await Services.actor_n.start_actor(
dname,
enable_modules=[
'piker.data._sampling',
],
loglevel=loglevel,
debug_mode=Services.debug_mode, # set by pikerd flag
**extra_tractor_kwargs
)
await Services.start_service_task(
dname,
portal,
async with mngr._locks[dname + '_singleton']:
ctx: Context = await mngr.start_service(
daemon_name=dname,
ctx_ep=partial(
register_with_sampler,
period_s=1,
sub_for_broadcasts=False,
),
debug_mode=mngr.debug_mode, # set by pikerd flag
# proxy-through to tractor
enable_modules=[
'piker.data._sampling',
],
loglevel=loglevel,
**extra_tractor_kwargs
)
if not already_started:
assert (
ctx
and
ctx.portal
and
not ctx.cancel_called
)
return True
@ -889,6 +903,7 @@ async def uniform_rate_send(
# to consumers which crash or lose network connection.
# I.e. we **DO NOT** want to crash and propagate up to
# ``pikerd`` these kinds of errors!
trio.EndOfChannel,
trio.ClosedResourceError,
trio.BrokenResourceError,
ConnectionResetError,

6
piker/service/__init__.py
View File

@ -30,7 +30,11 @@ Actor runtime primtives and (distributed) service APIs for,
=> TODO: maybe to (re)move elsewhere?
'''
from ._mngr import Services as Services
from ._mngr import (
get_service_mngr as get_service_mngr,
open_service_mngr as open_service_mngr,
ServiceMngr as ServiceMngr,
)
from ._registry import (
_tractor_kwargs as _tractor_kwargs,
_default_reg_addr as _default_reg_addr,

46
piker/service/_actor_runtime.py
View File

@ -21,7 +21,6 @@
from __future__ import annotations
import os
from typing import (
Optional,
Any,
ClassVar,
)
@ -30,13 +29,13 @@ from contextlib import (
)
import tractor
import trio
from ._util import (
get_console_log,
)
from ._mngr import (
Services,
open_service_mngr,
ServiceMngr,
)
from ._registry import ( # noqa
_tractor_kwargs,
@ -59,7 +58,7 @@ async def open_piker_runtime(
registry_addrs: list[tuple[str, int]] = [],
enable_modules: list[str] = [],
loglevel: Optional[str] = None,
loglevel: str|None = None,
# XXX NOTE XXX: you should pretty much never want debug mode
# for data daemons when running in production.
@ -69,7 +68,7 @@ async def open_piker_runtime(
# and spawn the service tree distributed per that.
start_method: str = 'trio',
tractor_runtime_overrides: dict | None = None,
tractor_runtime_overrides: dict|None = None,
**tractor_kwargs,
) -> tuple[
@ -119,6 +118,10 @@ async def open_piker_runtime(
# spawn other specialized daemons I think?
enable_modules=enable_modules,
# TODO: how to configure this?
# keep it on by default if debug mode is set?
# maybe_enable_greenback=debug_mode,
**tractor_kwargs,
) as actor,
@ -167,12 +170,13 @@ async def open_pikerd(
**kwargs,
) -> Services:
) -> ServiceMngr:
'''
Start a root piker daemon with an indefinite lifetime.
Start a root piker daemon actor (aka `pikerd`) with an indefinite
lifetime.
A root actor nursery is created which can be used to create and keep
alive underling services (see below).
A root actor-nursery is created which can be used to spawn and
supervise underling service sub-actors (see below).
'''
# NOTE: for the root daemon we always enable the root
@ -199,8 +203,6 @@ async def open_pikerd(
root_actor,
reg_addrs,
),
tractor.open_nursery() as actor_nursery,
trio.open_nursery() as service_nursery,
):
for addr in reg_addrs:
if addr not in root_actor.accept_addrs:
@ -209,25 +211,17 @@ async def open_pikerd(
'Maybe you have another daemon already running?'
)
# assign globally for future daemon/task creation
Services.actor_n = actor_nursery
Services.service_n = service_nursery
Services.debug_mode = debug_mode
try:
yield Services
finally:
# TODO: is this more clever/efficient?
# if 'samplerd' in Services.service_tasks:
# await Services.cancel_service('samplerd')
service_nursery.cancel_scope.cancel()
mngr: ServiceMngr
async with open_service_mngr(
debug_mode=debug_mode,
) as mngr:
yield mngr
# TODO: do we even need this?
# @acm
# async def maybe_open_runtime(
# loglevel: Optional[str] = None,
# loglevel: str|None = None,
# **kwargs,
# ) -> None:
@ -256,7 +250,7 @@ async def maybe_open_pikerd(
loglevel: str | None = None,
**kwargs,
) -> tractor._portal.Portal | ClassVar[Services]:
) -> tractor._portal.Portal | ClassVar[ServiceMngr]:
'''
If no ``pikerd`` daemon-root-actor can be found start it and
yield up (we should probably figure out returning a portal to self

7
piker/service/_ahab.py
View File

@ -49,7 +49,7 @@ from requests.exceptions import (
ReadTimeout,
)
from ._mngr import Services
from ._mngr import ServiceMngr
from ._util import (
log, # sub-sys logger
get_console_log,
@ -453,7 +453,7 @@ async def open_ahabd(
@acm
async def start_ahab_service(
services: Services,
services: ServiceMngr,
service_name: str,
# endpoint config passed as **kwargs
@ -549,7 +549,8 @@ async def start_ahab_service(
log.warning('Failed to cancel root permsed container')
except (
trio.MultiError,
# trio.MultiError,
ExceptionGroup,
) as err:
for subexc in err.exceptions:
if isinstance(subexc, PermissionError):

17
piker/service/_daemon.py
View File

@ -26,14 +26,17 @@ from typing import (
from contextlib import (
asynccontextmanager as acm,
)
from collections import defaultdict
import tractor
import trio
from ._util import (
log, # sub-sys logger
)
from ._mngr import (
Services,
get_service_mngr,
ServiceMngr,
)
from ._actor_runtime import maybe_open_pikerd
from ._registry import find_service
@ -41,15 +44,14 @@ from ._registry import find_service
@acm
async def maybe_spawn_daemon(
service_name: str,
service_task_target: Callable,
spawn_args: dict[str, Any],
loglevel: str | None = None,
singleton: bool = False,
_locks = defaultdict(trio.Lock),
**pikerd_kwargs,
) -> tractor.Portal:
@ -67,7 +69,7 @@ async def maybe_spawn_daemon(
'''
# serialize access to this section to avoid
# 2 or more tasks racing to create a daemon
lock = Services.locks[service_name]
lock = _locks[service_name]
await lock.acquire()
async with find_service(
@ -147,21 +149,22 @@ async def spawn_emsd(
"""
log.info('Spawning emsd')
portal = await Services.actor_n.start_actor(
smngr: ServiceMngr = get_service_mngr()
portal = await smngr.actor_n.start_actor(
'emsd',
enable_modules=[
'piker.clearing._ems',
'piker.clearing._client',
],
loglevel=loglevel,
debug_mode=Services.debug_mode, # set by pikerd flag
debug_mode=smngr.debug_mode, # set by pikerd flag
**extra_tractor_kwargs
)
# non-blocking setup of clearing service
from ..clearing._ems import _setup_persistent_emsd
await Services.start_service_task(
await smngr.start_service_task(
'emsd',
portal,

352
piker/service/_mngr.py
View File

@ -18,16 +18,29 @@
daemon-service management API.
"""
from __future__ import annotations
from contextlib import (
asynccontextmanager as acm,
# contextmanager as cm,
)
from collections import defaultdict
from dataclasses import (
dataclass,
field,
)
import functools
import inspect
from typing import (
Callable,
Any,
)
import trio
from trio_typing import TaskStatus
import msgspec
import tractor
import trio
from trio import TaskStatus
from tractor import (
ActorNursery,
current_actor,
ContextCancelled,
Context,
@ -39,6 +52,130 @@ from ._util import (
)
# TODO: implement a singleton deco-API for wrapping the below
# factory's impl for general actor-singleton use?
#
# @singleton
# async def open_service_mngr(
# **init_kwargs,
# ) -> ServiceMngr:
# '''
# Note this function body is invoke IFF no existing singleton instance already
# exists in this proc's memory.
# '''
# # setup
# yield ServiceMngr(**init_kwargs)
# # teardown
# TODO: singleton factory API instead of a class API
@acm
async def open_service_mngr(
*,
debug_mode: bool = False,
# impl deat which ensures a single global instance
_singleton: list[ServiceMngr|None] = [None],
**init_kwargs,
) -> ServiceMngr:
'''
Open a multi-subactor-as-service-daemon tree supervisor.
The delivered `ServiceMngr` is a singleton instance for each
actor-process and is allocated on first open and never
de-allocated unless explicitly deleted by al call to
`del_service_mngr()`.
'''
# TODO: factor this an allocation into
# a `._mngr.open_service_mngr()` and put in the
# once-n-only-once setup/`.__aenter__()` part!
# -[ ] how to make this only happen on the `mngr == None` case?
# |_ use `.trionics.maybe_open_context()` (for generic
# async-with-style-only-once of the factory impl, though
# what do we do for the allocation case?
# / `.maybe_open_nursery()` (since for this specific case
# it's simpler?) to activate
async with (
tractor.open_nursery() as an,
trio.open_nursery() as tn,
):
# impl specific obvi..
init_kwargs.update({
'actor_n': an,
'service_n': tn,
})
mngr: ServiceMngr|None
if (mngr := _singleton[0]) is None:
log.info('Allocating a new service mngr!')
mngr = _singleton[0] = ServiceMngr(**init_kwargs)
# TODO: put into `.__aenter__()` section of
# eventual `@singleton_acm` API wrapper.
#
# assign globally for future daemon/task creation
mngr.actor_n = an
mngr.service_n = tn
else:
assert (
mngr.actor_n
and
mngr.service_tn
)
log.info(
'Using extant service mngr!\n\n'
f'{mngr!r}\n' # it has a nice `.__repr__()` of services state
)
try:
# NOTE: this is a singleton factory impl specific detail
# which should be supported in the condensed
# `@singleton_acm` API?
mngr.debug_mode = debug_mode
yield mngr
finally:
# TODO: is this more clever/efficient?
# if 'samplerd' in mngr.service_tasks:
# await mngr.cancel_service('samplerd')
tn.cancel_scope.cancel()
def get_service_mngr() -> ServiceMngr:
'''
Try to get the singleton service-mngr for this actor presuming it
has already been allocated using,
.. code:: python
async with open_<@singleton_acm(func)>() as mngr`
... this block kept open ...
If not yet allocated raise a `ServiceError`.
'''
# https://stackoverflow.com/a/12627202
# https://docs.python.org/3/library/inspect.html#inspect.Signature
maybe_mngr: ServiceMngr|None = inspect.signature(
open_service_mngr
).parameters['_singleton'].default[0]
if maybe_mngr is None:
raise RuntimeError(
'Someone must allocate a `ServiceMngr` using\n\n'
'`async with open_service_mngr()` beforehand!!\n'
)
return maybe_mngr
# TODO: we need remote wrapping and a general soln:
# - factor this into a ``tractor.highlevel`` extension # pack for the
# library.
@ -46,31 +183,46 @@ from ._util import (
# to the pikerd actor for starting services remotely!
# - prolly rename this to ActorServicesNursery since it spawns
# new actors and supervises them to completion?
class Services:
@dataclass
class ServiceMngr:
# class ServiceMngr(msgspec.Struct):
'''
A multi-subactor-as-service manager.
actor_n: tractor._supervise.ActorNursery
Spawn, supervise and monitor service/daemon subactors in a SC
process tree.
'''
actor_n: ActorNursery
service_n: trio.Nursery
debug_mode: bool # tractor sub-actor debug mode flag
debug_mode: bool = False # tractor sub-actor debug mode flag
service_tasks: dict[
str,
tuple[
trio.CancelScope,
Context,
Portal,
trio.Event,
]
] = {}
locks = defaultdict(trio.Lock)
] = field(default_factory=dict)
# internal per-service task mutexs
_locks = defaultdict(trio.Lock)
@classmethod
async def start_service_task(
self,
name: str,
portal: Portal,
# TODO: typevar for the return type of the target and then
# use it below for `ctx_res`?
target: Callable,
allow_overruns: bool = False,
**ctx_kwargs,
) -> (trio.CancelScope, Context):
) -> (trio.CancelScope, Context, Any):
'''
Open a context in a service sub-actor, add to a stack
that gets unwound at ``pikerd`` teardown.
@ -83,6 +235,7 @@ class Services:
task_status: TaskStatus[
tuple[
trio.CancelScope,
Context,
trio.Event,
Any,
]
@ -90,64 +243,87 @@ class Services:
) -> Any:
# TODO: use the ctx._scope directly here instead?
# -[ ] actually what semantics do we expect for this
# usage!?
with trio.CancelScope() as cs:
try:
async with portal.open_context(
target,
allow_overruns=allow_overruns,
**ctx_kwargs,
async with portal.open_context(
target,
allow_overruns=allow_overruns,
**ctx_kwargs,
) as (ctx, started):
) as (ctx, first):
# unblock once the remote context has started
complete = trio.Event()
task_status.started((cs, complete, first))
log.info(
f'`pikerd` service {name} started with value {first}'
)
try:
# unblock once the remote context has started
complete = trio.Event()
task_status.started((
cs,
ctx,
complete,
started,
))
log.info(
f'`pikerd` service {name} started with value {started}'
)
# wait on any context's return value
# and any final portal result from the
# sub-actor.
ctx_res: Any = await ctx.result()
ctx_res: Any = await ctx.wait_for_result()
# NOTE: blocks indefinitely until cancelled
# either by error from the target context
# function or by being cancelled here by the
# surrounding cancel scope.
return (await portal.result(), ctx_res)
except ContextCancelled as ctxe:
canceller: tuple[str, str] = ctxe.canceller
our_uid: tuple[str, str] = current_actor().uid
if (
canceller != portal.channel.uid
and
canceller != our_uid
):
log.cancel(
f'Actor-service {name} was remotely cancelled?\n'
f'remote canceller: {canceller}\n'
f'Keeping {our_uid} alive, ignoring sub-actor cancel..\n'
)
else:
raise
return (
await portal.wait_for_result(),
ctx_res,
)
except ContextCancelled as ctxe:
canceller: tuple[str, str] = ctxe.canceller
our_uid: tuple[str, str] = current_actor().uid
if (
canceller != portal.chan.uid
and
canceller != our_uid
):
log.cancel(
f'Actor-service `{name}` was remotely cancelled by a peer?\n'
# TODO: this would be a good spot to use
# a respawn feature Bo
f'-> Keeping `pikerd` service manager alive despite this inter-peer cancel\n\n'
finally:
await portal.cancel_actor()
complete.set()
self.service_tasks.pop(name)
f'cancellee: {portal.chan.uid}\n'
f'canceller: {canceller}\n'
)
else:
raise
cs, complete, first = await self.service_n.start(open_context_in_task)
finally:
# NOTE: the ctx MUST be cancelled first if we
# don't want the above `ctx.wait_for_result()` to
# raise a self-ctxc. WHY, well since from the ctx's
# perspective the cancel request will have
# arrived out-out-of-band at the `Actor.cancel()`
# level, thus `Context.cancel_called == False`,
# meaning `ctx._is_self_cancelled() == False`.
# with trio.CancelScope(shield=True):
# await ctx.cancel()
await portal.cancel_actor()
complete.set()
self.service_tasks.pop(name)
cs, sub_ctx, complete, started = await self.service_n.start(
open_context_in_task
)
# store the cancel scope and portal for later cancellation or
# retstart if needed.
self.service_tasks[name] = (cs, portal, complete)
self.service_tasks[name] = (cs, sub_ctx, portal, complete)
return cs, sub_ctx, started
return cs, first
@classmethod
async def cancel_service(
self,
name: str,
@ -158,8 +334,80 @@ class Services:
'''
log.info(f'Cancelling `pikerd` service {name}')
cs, portal, complete = self.service_tasks[name]
cs.cancel()
cs, sub_ctx, portal, complete = self.service_tasks[name]
# cs.cancel()
await sub_ctx.cancel()
await complete.wait()
assert name not in self.service_tasks, \
f'Serice task for {name} not terminated?'
if name in self.service_tasks:
# TODO: custom err?
# raise ServiceError(
raise RuntimeError(
f'Serice task for {name} not terminated?'
)
# assert name not in self.service_tasks, \
# f'Serice task for {name} not terminated?'
async def start_service(
self,
daemon_name: str,
ctx_ep: Callable, # kwargs must `partial`-ed in!
debug_mode: bool = False,
**tractor_actor_kwargs,
) -> Context:
'''
Start a "service" task in a new sub-actor (daemon) and manage it's lifetime
indefinitely.
Services can be cancelled/shutdown using `.cancel_service()`.
'''
entry: tuple|None = self.service_tasks.get(daemon_name)
if entry:
(cs, sub_ctx, portal, complete) = entry
return sub_ctx
if daemon_name not in self.service_tasks:
portal = await self.actor_n.start_actor(
daemon_name,
debug_mode=( # maybe set globally during allocate
debug_mode
or
self.debug_mode
),
**tractor_actor_kwargs,
)
ctx_kwargs: dict[str, Any] = {}
if isinstance(ctx_ep, functools.partial):
ctx_kwargs: dict[str, Any] = ctx_ep.keywords
ctx_ep: Callable = ctx_ep.func
(cs, sub_ctx, started) = await self.start_service_task(
daemon_name,
portal,
ctx_ep,
**ctx_kwargs,
)
return sub_ctx
# TODO:
# -[ ] factor all the common shit from `.data._sampling`
# and `.brokers._daemon` into here / `ServiceMngr`
# in terms of allocating the `Portal` as part of the
# "service-in-subactor" starting!
# -[ ] move to `tractor.hilevel._service`, import and use here!
# NOTE: purposely leaks the ref to the mod-scope Bo
# import tractor
# from tractor.hilevel import (
# open_service_mngr,
# ServiceMngr,
# )
# mngr: ServiceMngr|None = None
# with tractor.hilevel.open_service_mngr() as mngr:
# Services = proxy(mngr)

4
piker/service/elastic.py
View File

@ -21,11 +21,13 @@ from typing import (
TYPE_CHECKING,
)
# TODO: oof, needs to be changed to `httpx`!
import asks
if TYPE_CHECKING:
import docker
from ._ahab import DockerContainer
from . import ServiceMngr
from ._util import log # sub-sys logger
from ._util import (
@ -127,7 +129,7 @@ def start_elasticsearch(
@acm
async def start_ahab_daemon(
service_mngr: Services,
service_mngr: ServiceMngr,
user_config: dict | None = None,
loglevel: str | None = None,

4
piker/service/marketstore.py
View File

@ -53,7 +53,7 @@ import pendulum
# import purerpc
from ..data.feed import maybe_open_feed
from . import Services
from . import ServiceMngr
from ._util import (
log, # sub-sys logger
get_console_log,
@ -233,7 +233,7 @@ def start_marketstore(
@acm
async def start_ahab_daemon(
service_mngr: Services,
service_mngr: ServiceMngr,
user_config: dict | None = None,
loglevel: str | None = None,

4
tests/conftest.py
View File

@ -10,7 +10,7 @@ from piker import (
config,
)
from piker.service import (
Services,
get_service_mngr,
)
from piker.log import get_console_log
@ -129,7 +129,7 @@ async def _open_test_pikerd(
) as service_manager,
):
# this proc/actor is the pikerd
assert service_manager is Services
assert service_manager is get_service_mngr()
async with tractor.wait_for_actor(
'pikerd',

4
tests/test_ems.py
View File

@ -26,7 +26,7 @@ import pytest
import tractor
from uuid import uuid4
from piker.service import Services
from piker.service import ServiceMngr
from piker.log import get_logger
from piker.clearing._messages import (
Order,
@ -158,7 +158,7 @@ def load_and_check_pos(
def test_ems_err_on_bad_broker(
open_test_pikerd: Services,
open_test_pikerd: ServiceMngr,
loglevel: str,
):
async def load_bad_fqme():

4
tests/test_services.py
View File

@ -15,7 +15,7 @@ import tractor
from piker.service import (
find_service,
Services,
ServiceMngr,
)
from piker.data import (
open_feed,
@ -44,7 +44,7 @@ def test_runtime_boot(
async def main():
port = 6666
daemon_addr = ('127.0.0.1', port)
services: Services
services: ServiceMngr
async with (
open_test_pikerd(