mirror of
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102 lines
3.7 KiB
Python
102 lines
3.7 KiB
Python
import hashlib
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import json
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import logging
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import os
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import uuid
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from datetime import datetime
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from utilities.render_worker import RenderStatus, RenderWorkerFactory
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logger = logging.getLogger()
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class RenderJob:
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def __init__(self, renderer, input_path, output_path, args, priority=2, owner=None, client=None, notify=None,
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custom_id=None, name=None):
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self.id = custom_id or self.generate_id()
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self.owner = owner
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self.priority = priority
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self.client = client
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self.notify = notify
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self.date_created = datetime.now()
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self.scheduled_start = None
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self.renderer = renderer
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self.name = name or os.path.basename(input_path) + '_' + self.date_created.strftime("%Y.%m.%d_%H.%M.%S")
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self.worker = RenderWorkerFactory.create_worker(renderer, input_path, output_path, args)
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self.worker.log_path = os.path.join(os.path.dirname(input_path), self.name + '.log')
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def render_status(self):
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if self.scheduled_start and self.worker.status == RenderStatus.NOT_STARTED:
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return RenderStatus.SCHEDULED
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else:
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return self.worker.status
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def file_hash(self):
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if os.path.exists(self.worker.input_path):
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return hashlib.md5(open(self.worker.input_path, 'rb').read()).hexdigest()
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return None
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def json_safe_copy(self):
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"""Converts RenderJob into JSON-friendly dict"""
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import numbers
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job_dict = None
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try:
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job_dict = self.__dict__.copy()
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job_dict['status'] = self.render_status().value
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job_dict['file_hash'] = self.file_hash if self.file_hash and isinstance(self.file_hash, str) else self.file_hash()
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job_dict['worker'] = self.worker.__dict__.copy()
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job_dict['worker']['status'] = job_dict['status']
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# remove unwanted keys from dict
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keys_to_remove = ['thread', 'process']
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for key in job_dict['worker'].keys():
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if key.startswith('_'):
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keys_to_remove.append(key)
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for key in keys_to_remove:
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job_dict['worker'].pop(key, None)
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# jobs from current_session generate percent completed
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# jobs after loading server pull in a saved value. Have to check if callable object or not
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percent_complete = self.worker.percent_complete if isinstance(self.worker.percent_complete, numbers.Number) \
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else self.worker.percent_complete()
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job_dict['worker']['percent_complete'] = percent_complete
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# convert to json and back to auto-convert dates to iso format
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def date_serializer(o):
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if isinstance(o, datetime):
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return o.isoformat()
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json_convert = json.dumps(job_dict, default=date_serializer)
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job_dict = json.loads(json_convert)
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except Exception as e:
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logger.exception(e)
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logger.error("Error converting to JSON: {}".format(e))
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return job_dict
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def start(self):
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self.worker.start()
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def stop(self):
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self.worker.stop()
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def time_elapsed(self):
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# calculate elapsed time
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elapsed_time = 'Unknown'
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start_time = self.worker.start_time
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end_time = self.worker.end_time
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if start_time:
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if end_time:
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elapsed_time = str(end_time - start_time)
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elif self.render_status() == RenderStatus.RUNNING:
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elapsed_time = str(datetime.now() - start_time)
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return elapsed_time
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def frame_count(self):
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return self.worker.total_frames
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@classmethod
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def generate_id(cls):
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return str(uuid.uuid4()).split('-')[0] |