def remove_tty_flag(tty_id):
"""Remove tty flag."""
feedback = self.feedback["tty_file_removal"].format(tty_id)
with logged(self.logger.error, feedback, (IOError,)):
with ignored(OSError):
os.remove(filepath_from_tty_id(tty_id))
return True
return False
def remove_tty_flag(tty_id):
"""Remove tty flag."""
feedback = self.feedback["tty_file_removal"].format(tty_id)
with logged(self.logger.error, feedback, (IOError, )):
with ignored(OSError):
os.remove(filepath_from_tty_id(tty_id))
return True
return False
def update_project_stats(self):
"""Thread-safe update of the index in the public WWW folder.
Index represents the state, resources and logs of the projects.
"""
def running_instances():
"""Get run dir and container name of every project."""
for container_name in self.get_containers_in_run_dir():
run_fp = self.path_of_runfile(container_name)
lines = safe_read_from_file(
run_fp, self.logger.error, lines=True
) or [""]
yield lines[0]
def get_uptime():
"""Read uptime and replace spaces by commas."""
seconds = safe_read_from_file("/proc/uptime", self.logger.error)[0]
return seconds.translate(string.maketrans(' ', ',')) or None
def get_load():
"""Get load from the uptime command."""
return check_output(["uptime"]).split("load average: ")[1]
def get_run_hours():
"""Get run hours of DumbQ."""
runhours_fp = self.config["dumbq_runhours"]
hours = safe_read_from_file(
runhours_fp, self.logger.warning, lines=True)
return hours[0] if hours else 0
update_error_message = feedback["update_index_error"]
now = str(time.time()).split(".")[0]
# Get updated index from current values
updated_index = jsonify(instances=list(running_instances()),
updated=now,
machine_uuid=self.host_uuid,
version=self.version,
uptime=get_uptime(),
load=get_load(),
runhours=get_run_hours())
# Overwrite updated contents to tmp file and update old
safe_write_to_file(self.temp_index_filepath,
updated_index, self.logger.warning)
with logged(self.logger, update_error_message, (EnvironmentError,)):
os.rename(self.temp_index_filepath, self.index_filepath)
def update_project_stats(self):
"""Thread-safe update of the index in the public WWW folder.
Index represents the state, resources and logs of the projects.
"""
def running_instances():
"""Get run dir and container name of every project."""
for container_name in self.get_containers_in_run_dir():
run_fp = self.path_of_runfile(container_name)
lines = safe_read_from_file(
run_fp, self.logger.error, lines=True) or [""]
yield lines[0]
def get_uptime():
"""Read uptime and replace spaces by commas."""
seconds = safe_read_from_file("/proc/uptime", self.logger.error)[0]
return seconds.translate(string.maketrans(' ', ',')) or None
def get_load():
"""Get load from the uptime command."""
return check_output(["uptime"]).split("load average: ")[1]
def get_run_hours():
"""Get run hours of DumbQ."""
runhours_fp = self.config["dumbq_runhours"]
hours = safe_read_from_file(runhours_fp,
self.logger.warning,
lines=True)
return hours[0] if hours else 0
update_error_message = feedback["update_index_error"]
now = str(time.time()).split(".")[0]
# Get updated index from current values
updated_index = jsonify(instances=list(running_instances()),
updated=now,
machine_uuid=self.host_uuid,
version=self.version,
uptime=get_uptime(),
load=get_load(),
runhours=get_run_hours())
# Overwrite updated contents to tmp file and update old
safe_write_to_file(self.temp_index_filepath, updated_index,
self.logger.warning)
with logged(self.logger, update_error_message, (EnvironmentError, )):
os.rename(self.temp_index_filepath, self.index_filepath)
