def start_manager():
if get_manager_processes():
raise ManagerError('Manager is already running.')
directory = pathlib.Path().resolve()
stateless_manager_path = os.path.join(directory, 'stateless-manager.exe')
if not os.path.exists(stateless_manager_path):
raise FileNotFoundError('Failed to find stateless-manager.')
manager_log_file_path = os.path.join(directory, 'manager.log')
manager_log_file = open(manager_log_file_path, 'a')
chia_location, log_directory, jobs, manager_check_interval, max_concurrent, progress_settings, \
notification_settings, debug_level, view_settings = get_config_info()
extra_args = []
args = [stateless_manager_path] + extra_args
start_process(args=args, log_file=manager_log_file)
time.sleep(1)
if not get_manager_processes():
print('warning: chia plotter not found')
send_notifications(
title='Plot manager started',
body=f'Plot Manager has started on {socket.gethostname()}...',
settings=notification_settings,
)
print('Plot Manager has started...')
def start_manager():
if get_manager_processes():
raise ManagerError('Manager is already running.')
directory = pathlib.Path().resolve()
stateless_manager_path = os.path.join(directory, 'stateless-manager.py')
if not os.path.exists(stateless_manager_path):
raise FileNotFoundError('Failed to find stateless-manager.')
debug_log_file_path = os.path.join(directory, 'debug.log')
debug_log_file = open(debug_log_file_path, 'a')
python_file_path = sys.executable
chia_location, log_directory, config_jobs, manager_check_interval, max_concurrent, max_for_phase_1, \
minimum_minutes_between_jobs, progress_settings, notification_settings, debug_level, view_settings, \
instrumentation_settings = get_config_info()
load_jobs(config_jobs)
test_configuration(chia_location=chia_location,
notification_settings=notification_settings,
instrumentation_settings=instrumentation_settings)
extra_args = []
if is_windows():
pythonw_file_path = '\\'.join(
python_file_path.split('\\')[:-1] + ['pythonw.exe'])
else:
pythonw_file_path = '\\'.join(
python_file_path.split('\\')[:-1] + ['python &'])
extra_args.append('&')
if os.path.exists(pythonw_file_path):
python_file_path = pythonw_file_path
args = [python_file_path, stateless_manager_path] + extra_args
start_process(args=args, log_file=debug_log_file)
time.sleep(3)
if not get_manager_processes():
raise ManagerError(
'Failed to start Manager. Please look at debug.log for more details on the error. It is in the same folder as manager.py.'
)
send_notifications(
title='Plot manager started',
body=f'Plot Manager has started on {socket.gethostname()}...',
settings=notification_settings,
)
print('Plot Manager has started...')
def start_work(job, chia_location, log_directory):
logging.info(f'Starting new plot for job: {job.name}')
nice_val = 15
if is_windows():
nice_val = psutil.REALTIME_PRIORITY_CLASS
now = datetime.now()
log_file_path = get_log_file_name(log_directory, job, now)
logging.info(f'Job log file path: {log_file_path}')
destination_directory, temporary2_directory = get_target_directories(job)
logging.info(f'Job destination directory: {destination_directory}')
work = deepcopy(Work())
work.job = job
work.log_file = log_file_path
work.datetime_start = now
work.work_id = job.current_work_id
job.current_work_id += 1
if job.temporary2_destination_sync:
logging.info(f'Job temporary2 and destination sync')
temporary2_directory = destination_directory
logging.info(f'Job temporary2 directory: {temporary2_directory}')
plot_command = plots.create(
chia_location=chia_location,
farmer_public_key=job.farmer_public_key,
pool_public_key=job.pool_public_key,
size=job.size,
memory_buffer=job.memory_buffer,
temporary_directory=job.temporary_directory,
temporary2_directory=temporary2_directory,
destination_directory=destination_directory,
threads=job.threads,
buckets=job.buckets,
bitfield=job.bitfield,
exclude_final_directory=job.exclude_final_directory,
)
logging.info(f'Starting with plot command: {plot_command}')
log_file = open(log_file_path, 'a')
logging.info(f'Starting process')
process = start_process(args=plot_command, log_file=log_file)
pid = process.pid
logging.info(f'Started process: {pid}')
logging.info(f'Setting priority level: {nice_val}')
psutil.Process(pid).nice(nice_val)
logging.info(f'Set priority level')
work.pid = pid
job.total_running += 1
job.running_work = job.running_work + [pid]
logging.info(f'Job total running: {job.total_running}')
logging.info(f'Job running: {job.running_work}')
return job, work
def start_work(job, chia_location, log_directory, drives_free_space, backend):
logging.info(f'Starting new plot for job: {job.name}')
nice_val = job.unix_process_priority
if is_windows():
nice_val = job.windows_process_priority
now = datetime.now()
log_file_path = get_log_file_name(log_directory, job, now)
logging.info(f'Job log file path: {log_file_path}')
destination_directory, temporary_directory, temporary2_directory, job = \
get_target_directories(job, drives_free_space=drives_free_space)
if not destination_directory:
return job, None
logging.info(f'Job temporary directory: {temporary_directory}')
logging.info(f'Job destination directory: {destination_directory}')
work = deepcopy(Work())
work.job = job
work.log_file = log_file_path
work.datetime_start = now
work.work_id = job.current_work_id
work.k_size = job.size
work.destination_drive = destination_directory
job.current_work_id += 1
if job.temporary2_destination_sync:
logging.info(f'Job temporary2 and destination sync')
temporary2_directory = destination_directory
logging.info(f'Job temporary2 directory: {temporary2_directory}')
plot_command = plots.create(
chia_location=chia_location,
farmer_public_key=job.farmer_public_key,
pool_public_key=job.pool_public_key,
pool_contract_address=job.pool_contract_address,
size=job.size,
memory_buffer=job.memory_buffer,
temporary_directory=temporary_directory,
temporary2_directory=temporary2_directory,
destination_directory=destination_directory,
threads=job.threads,
threadX_p2=job.threadX_p2,
buckets=job.buckets,
buckets_p3=job.buckets_p3,
bitfield=job.bitfield,
exclude_final_directory=job.exclude_final_directory,
backend=backend,
)
logging.info(f'Starting with plot command: {plot_command}')
log_file = open(log_file_path, 'a')
logging.info(f'Starting process')
process = start_process(args=plot_command, log_file=log_file)
pid = process.pid
logging.info(f'Started process: {pid}')
logging.info(f'Setting priority level: {nice_val}')
psutil.Process(pid).nice(nice_val)
logging.info(f'Set priority level')
if job.enable_cpu_affinity:
logging.info(f'Setting process cpu affinity: {job.cpu_affinity}')
psutil.Process(pid).cpu_affinity(job.cpu_affinity)
logging.info(f'Set process cpu affinity')
work.pid = pid
job.total_running += 1
job.total_kicked_off += 1
job.running_work = job.running_work + [pid]
logging.info(f'Job total running: {job.total_running}')
logging.info(f'Job running: {job.running_work}')
return job, work