244 lines
7.0 KiB
Python
244 lines
7.0 KiB
Python
from logging import getLogger
|
|
from os import getpid
|
|
from typing import Any, Callable, Optional
|
|
|
|
import numpy as np
|
|
from torch.multiprocessing import Queue, Value
|
|
|
|
from ..errors import CancelledException
|
|
from ..params import DeviceParams
|
|
from .command import JobCommand, JobStatus, Progress, ProgressCommand
|
|
|
|
logger = getLogger(__name__)
|
|
|
|
|
|
ProgressCallback = Callable[[int, int, np.ndarray], None]
|
|
|
|
|
|
class WorkerContext:
|
|
cancel: "Value[bool]"
|
|
job: Optional[str]
|
|
job_type: Optional[str]
|
|
name: str
|
|
pending: "Queue[JobCommand]"
|
|
active_pid: "Value[int]"
|
|
progress: "Queue[ProgressCommand]"
|
|
last_progress: Optional[ProgressCommand]
|
|
idle: "Value[bool]"
|
|
timeout: float
|
|
retries: int
|
|
initial_retries: int
|
|
callback: Optional[Any]
|
|
|
|
# progress state
|
|
steps: Progress
|
|
stages: Progress
|
|
tiles: Progress
|
|
|
|
def __init__(
|
|
self,
|
|
name: str,
|
|
device: DeviceParams,
|
|
cancel: "Value[bool]",
|
|
logs: "Queue[str]",
|
|
pending: "Queue[JobCommand]",
|
|
progress: "Queue[ProgressCommand]",
|
|
active_pid: "Value[int]",
|
|
idle: "Value[bool]",
|
|
retries: int,
|
|
timeout: float,
|
|
):
|
|
self.job = None
|
|
self.job_type = None
|
|
self.name = name
|
|
self.device = device
|
|
self.cancel = cancel
|
|
self.progress = progress
|
|
self.logs = logs
|
|
self.pending = pending
|
|
self.active_pid = active_pid
|
|
self.last_progress = None
|
|
self.idle = idle
|
|
self.initial_retries = retries
|
|
self.retries = retries
|
|
self.timeout = timeout
|
|
self.callback = None
|
|
self.steps = Progress(0, 0)
|
|
self.stages = Progress(0, 0)
|
|
self.tiles = Progress(0, 0)
|
|
|
|
def start(self, job: JobCommand) -> None:
|
|
# set job name and type
|
|
self.job = job.name
|
|
self.job_type = job.job_type
|
|
|
|
# reset retries
|
|
self.retries = self.initial_retries
|
|
|
|
# clear flags
|
|
self.set_cancel(cancel=False)
|
|
self.set_idle(idle=False)
|
|
|
|
def is_active(self) -> bool:
|
|
return self.get_active() == getpid()
|
|
|
|
def is_cancelled(self) -> bool:
|
|
return self.cancel.value
|
|
|
|
def is_idle(self) -> bool:
|
|
return self.idle.value
|
|
|
|
def get_active(self) -> int:
|
|
with self.active_pid.get_lock():
|
|
return self.active_pid.value
|
|
|
|
def get_device(self) -> DeviceParams:
|
|
"""
|
|
Get the device assigned to this job.
|
|
"""
|
|
return self.device
|
|
|
|
def get_progress(self) -> Progress:
|
|
return self.get_last_steps()
|
|
|
|
def get_last_steps(self) -> Progress:
|
|
return self.steps
|
|
|
|
def get_last_stages(self) -> Progress:
|
|
return self.stages
|
|
|
|
def get_last_tiles(self) -> Progress:
|
|
return self.tiles
|
|
|
|
def get_progress_callback(self, reset=False) -> ProgressCallback:
|
|
from ..chain.pipeline import ChainProgress
|
|
|
|
if not reset and self.callback is not None:
|
|
return self.callback
|
|
|
|
def on_progress(step: int, timestep: int, latents: Any):
|
|
self.set_progress(
|
|
step,
|
|
)
|
|
|
|
self.callback = ChainProgress.from_progress(on_progress)
|
|
return self.callback
|
|
|
|
def set_cancel(self, cancel: bool = True) -> None:
|
|
with self.cancel.get_lock():
|
|
self.cancel.value = cancel
|
|
|
|
def set_idle(self, idle: bool = True) -> None:
|
|
with self.idle.get_lock():
|
|
self.idle.value = idle
|
|
|
|
def set_progress(self, steps: int, stages: int = None, tiles: int = None) -> None:
|
|
if self.job is None:
|
|
raise RuntimeError("no job on which to set progress")
|
|
|
|
if self.is_cancelled():
|
|
raise CancelledException("job has been cancelled")
|
|
|
|
# update current progress counters
|
|
self.steps = self.steps.update(steps)
|
|
|
|
if stages is not None:
|
|
self.stages = self.stages.update(stages)
|
|
|
|
if tiles is not None:
|
|
self.tiles = self.tiles.update(tiles)
|
|
|
|
# TODO: result should really be part of context at this point
|
|
result = None
|
|
if self.callback is not None:
|
|
result = self.callback.result
|
|
|
|
# send progress to worker pool
|
|
logger.debug("setting progress for job %s to %s", self.job, steps)
|
|
self.last_progress = ProgressCommand(
|
|
self.job,
|
|
self.job_type,
|
|
self.device.device,
|
|
JobStatus.RUNNING,
|
|
steps=self.steps,
|
|
stages=self.stages,
|
|
tiles=self.tiles,
|
|
result=result,
|
|
)
|
|
self.progress.put(
|
|
self.last_progress,
|
|
block=False,
|
|
)
|
|
|
|
def set_steps(self, current: int, total: int = 0) -> None:
|
|
if total > 0:
|
|
self.steps = Progress(current, total)
|
|
else:
|
|
self.steps = self.steps.update(current)
|
|
|
|
def set_stages(self, current: int, total: int = 0) -> None:
|
|
if total > 0:
|
|
self.stages = Progress(current, total)
|
|
else:
|
|
self.stages = self.stages.update(current)
|
|
|
|
def set_tiles(self, current: int, total: int = 0) -> None:
|
|
if total > 0:
|
|
self.tiles = Progress(current, total)
|
|
else:
|
|
self.tiles = self.tiles.update(current)
|
|
|
|
def set_totals(self, steps: int, stages: int = 0, tiles: int = 0) -> None:
|
|
self.steps = Progress(0, steps)
|
|
self.stages = Progress(0, stages)
|
|
self.tiles = Progress(0, tiles)
|
|
|
|
def finish(self) -> None:
|
|
if self.job is None:
|
|
logger.warning("setting finished without an active job")
|
|
else:
|
|
logger.debug("setting finished for job %s", self.job)
|
|
|
|
result = None
|
|
if self.callback is not None:
|
|
result = self.callback.result
|
|
|
|
self.last_progress = ProgressCommand(
|
|
self.job,
|
|
self.job_type,
|
|
self.device.device,
|
|
JobStatus.SUCCESS,
|
|
steps=self.steps,
|
|
stages=self.stages,
|
|
tiles=self.tiles,
|
|
result=result,
|
|
)
|
|
self.progress.put(
|
|
self.last_progress,
|
|
block=False,
|
|
)
|
|
|
|
def fail(self, reason: Optional[str] = None) -> None:
|
|
if self.job is None:
|
|
logger.warning("setting failure without an active job")
|
|
else:
|
|
logger.warning("setting failure for job %s", self.job)
|
|
try:
|
|
self.last_progress = ProgressCommand(
|
|
self.job,
|
|
self.job_type,
|
|
self.device.device,
|
|
JobStatus.FAILED,
|
|
steps=self.steps,
|
|
stages=self.stages,
|
|
tiles=self.tiles,
|
|
reason=reason,
|
|
# TODO: should this include partial results?
|
|
)
|
|
self.progress.put(
|
|
self.last_progress,
|
|
block=False,
|
|
)
|
|
except Exception:
|
|
logger.exception("error setting failure on job %s", self.job)
|