def __init__(self):
# Create config dir, if not existing
self.queueFolder = create_config_dir()
self.logDir = create_log_dir()
self.config = get_config()
remove_old_logs(self.config['log']['logTime'], self.logDir)
self.read_queue()
# Load previous queue
# Reset queue if all jobs from last session are finished
if self.get_next_item() is None:
# Rotate old log
self.log(rotate=True)
self.queue = {}
# Remove old log file
self.log()
self.write_queue()
self.socket = create_daemon_socket()
# If there are still jobs in the queue the daemon might pause,
# if this behaviour is defined in the config file.
# The old logfile is beeing loaded as well.
self.paused = False
if len(self.queue) > 0:
self.nextKey = max(self.queue.keys()) + 1
if not self.config['default']['resumeAfterStart']:
self.paused = True
else:
self.nextKey = 0
self.active = True
self.stopping = False
self.reset = False
self.remove_current = False
# Variables to get the current state of a process
self.processStatus = 'No running process'
# Variables for handling sockets and child process
self.clientAddress = None
self.clientSocket = None
self.process = None
self.read_list = [self.socket]
# Stdout/Stderr management
self.stdout = get_stdout_descriptor()
self.stderr = get_stderr_descriptor()
def daemon_setup(request):
queue = create_config_dir()+'/queue'
if os.path.exists(queue):
os.remove(queue)
process = subprocess.Popen(
'pueue --daemon',
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE
)
output, error = process.communicate()
command_factory('reset')
def daemon_teardown():
command_factory('reset')
command_factory('STOPDAEMON')
request.addfinalizer(daemon_teardown)
def get_config():
configFile = create_config_dir() + '/pueue.ini'
config = configparser.ConfigParser()
# Try to get config, if this doesn't work a new default config will be created
if os.path.exists(configFile):
try:
config.read(configFile)
return config
except:
print('Error while parsing config file. Deleting old config')
config['default'] = {
'stopAtError': True,
'resumeAfterStart': False
}
config['log'] = {
'logTime': 60*60*24*14,
}
with open(configFile, 'w') as fileDescriptor:
config.write(fileDescriptor)
return config
