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https://github.com/derrod/legendary.git
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[downloader] Clean up progress and other logging
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derrod
parent
d62b45f899
commit
6b88d93576
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@ -424,7 +424,7 @@ class DLManager(Process):
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self.log.debug('Waiting for more shared memory...')
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shm_cond.wait(timeout=1.0)
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self.log.info('Download Job Manager quitting...')
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self.log.debug('Download Job Manager quitting...')
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def dl_results_handler(self, task_cond: Condition):
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in_buffer = dict()
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@ -515,7 +515,7 @@ class DLManager(Process):
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except Exception as e:
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self.log.warning(f'Unhandled exception when trying to read download result queue: {e!r}')
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self.log.info('Download result handler quitting...')
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self.log.debug('Download result handler quitting...')
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def fw_results_handler(self, shm_cond: Condition):
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while self.running:
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@ -530,7 +530,7 @@ class DLManager(Process):
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rf.write(f'{file_hash}:{res.filename}\n'.encode('utf-8'))
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if res.kill:
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self.log.info('Got termination command in FW result handler')
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self.log.debug('Got termination command in FW result handler')
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break
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if not res.success:
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@ -552,7 +552,7 @@ class DLManager(Process):
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continue
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except Exception as e:
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self.log.warning(f'Exception when trying to read writer result queue: {e!r}')
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self.log.info('Writer result handler quitting...')
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self.log.debug('Writer result handler quitting...')
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def run(self):
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if not self.analysis:
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@ -565,7 +565,7 @@ class DLManager(Process):
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_root.handlers = []
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_root.addHandler(QueueHandler(self.logging_queue))
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self.log = logging.getLogger('DLMProc')
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self.log = logging.getLogger('DLManager')
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self.log.info(f'Download Manager running with process-id: {os.getpid()}')
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try:
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@ -674,7 +674,7 @@ class DLManager(Process):
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dl_unc_speed = self.bytes_decompressed_since_last / delta
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w_speed = self.bytes_written_since_last / delta
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r_speed = self.bytes_read_since_last / delta
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c_speed = self.num_processed_since_last / delta
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# c_speed = self.num_processed_since_last / delta
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# set temporary counters to 0
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self.bytes_read_since_last = self.bytes_written_since_last = 0
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@ -683,24 +683,32 @@ class DLManager(Process):
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last_update = time.time()
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perc = (processed_chunks / num_chunk_tasks) * 100
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self.log.info(f'\n============== {time.time() - s_time:.01f} seconds since start')
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self.log.info(f'Progress: {processed_chunks}/{num_chunk_tasks} ({perc:.02f}%) chunk tasks processed.')
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self.log.info(f'Downloaded: {total_dl / 1024 / 1024:.02f} MiB, '
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f'Written: {total_write / 1024 / 1024:.02f} MiB')
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# speed meters
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self.log.info('Speeds:')
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self.log.info(f' + Download - {dl_speed / 1024 / 1024:.02f} MiB/s (raw) '
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f'/ {dl_unc_speed / 1024 / 1024:.02f} MiB/s (decompressed)')
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self.log.info(f' + Write (disk) - {w_speed / 1024 / 1024:.02f} MiB/s')
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self.log.info(f' + Read (disk) - {r_speed / 1024 / 1024:.02f} MiB/s')
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self.log.info(f' + Tasks - {c_speed:.02f} Chunks/s')
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self.log.info(f'Active download tasks: {self.active_tasks}')
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# shared memory debugging
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runtime = time.time() - s_time
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total_avail = len(self.sms)
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total_used = (num_shared_memory_segments - total_avail) * (self.analysis.biggest_chunk / 1024 / 1024)
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self.log.info(f'Shared memory usage: {total_used} MiB, available: {total_avail}')
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if runtime and processed_chunks:
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rt_hours, runtime = int(runtime // 3600), runtime % 3600
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rt_minutes, rt_seconds = int(runtime // 60), int(runtime % 60)
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average_speed = processed_chunks / runtime
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estimate = (num_chunk_tasks - processed_chunks) / average_speed
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hours, estimate = int(estimate // 3600), estimate % 3600
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minutes, seconds = int(estimate // 60), int(estimate % 60)
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else:
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hours = minutes = seconds = 0
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rt_hours = rt_minutes = rt_seconds = 0
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self.log.info(f'= Progress: {perc:.02f}% ({processed_chunks}/{num_chunk_tasks}), '
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f'Running for {rt_hours:02d}:{rt_minutes:02d}:{rt_seconds:02d}, '
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f'ETA: {hours:02d}:{minutes:02d}:{seconds:02d}')
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self.log.info(f' - Downloaded: {total_dl / 1024 / 1024:.02f} MiB, '
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f'Written: {total_write / 1024 / 1024:.02f} MiB')
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self.log.info(f' - Cache usage: {total_used} MiB, active tasks: {self.active_tasks}')
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self.log.info(f' + Download\t- {dl_speed / 1024 / 1024:.02f} MiB/s (raw) '
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f'/ {dl_unc_speed / 1024 / 1024:.02f} MiB/s (decompressed)')
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self.log.info(f' + Disk\t- {w_speed / 1024 / 1024:.02f} MiB/s (write) / '
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f'{r_speed / 1024 / 1024:.02f} MiB/s (read)')
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# send status update to back to instantiator (if queue exists)
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if self.status_queue:
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@ -717,12 +725,12 @@ class DLManager(Process):
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for i in range(self.max_workers):
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self.dl_worker_queue.put_nowait(DownloaderTask(kill=True))
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self.log.info('Waiting for installation to finish...')
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self.writer_queue.put_nowait(WriterTask('', kill=True))
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self.log.info('Waiting for writer process to finish...')
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writer_p.join(timeout=10.0)
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if writer_p.exitcode is None:
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self.log.warning(f'Terminating writer process {e!r}')
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self.log.warning(f'Terminating writer process, no exit code!')
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writer_p.terminate()
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# forcibly kill DL workers that are not actually dead yet
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@ -748,5 +756,6 @@ class DLManager(Process):
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self.shared_memory.unlink()
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self.shared_memory = None
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self.log.info('All done! Download manager quitting...')
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# finally, exit the process.
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exit(0)
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@ -87,6 +87,9 @@ class DLWorker(Process):
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logger.error(f'Job for {job.guid} failed with: {e!r}, fetching next one...')
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# add failed job to result queue to be requeued
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self.o_q.put(DownloaderTaskResult(success=False, chunk_guid=job.guid, shm=job.shm, url=job.url))
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except KeyboardInterrupt:
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logger.warning('Immediate exit requested, quitting...')
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break
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if not chunk:
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logger.warning(f'Chunk somehow None?')
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@ -108,6 +111,9 @@ class DLWorker(Process):
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logger.warning(f'Job for {job.guid} failed with: {e!r}, fetching next one...')
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self.o_q.put(DownloaderTaskResult(success=False, chunk_guid=job.guid, shm=job.shm, url=job.url))
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continue
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except KeyboardInterrupt:
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logger.warning('Immediate exit requested, quitting...')
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break
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self.shm.close()
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@ -263,6 +269,7 @@ class FileWorker(Process):
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except Exception as e:
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logger.error(f'Closing file after error failed: {e!r}')
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except KeyboardInterrupt:
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logger.warning('Immediate exit requested, quitting...')
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if current_file:
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current_file.close()
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return
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