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Fix non-copyright linting errors in tracetools_trace

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This commit is contained in:
Christophe Bedard 2019-06-06 09:39:02 +02:00
parent 04efe73f70
commit 58a58de3d4
3 changed files with 135 additions and 67 deletions
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38
tracetools_trace/trace.py
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@ -1,20 +1,21 @@
#!/usr/bin/env python3
# Entrypoint/script to setup and start an LTTng tracing session
import sys
import time
import argparse
import time
from tracetools_trace.tools.lttng import (
lttng_destroy,
lttng_setup,
lttng_start,
lttng_stop,
lttng_destroy,
)
from tracetools_trace.tools.names import (
DEFAULT_EVENTS_ROS,
DEFAULT_EVENTS_KERNEL,
DEFAULT_EVENTS_ROS,
)
def main():
parser = argparse.ArgumentParser(description='Setup and launch an LTTng tracing session.')
parser.add_argument('--session-name', '-s', dest='session_name',
@ -24,9 +25,14 @@ def main():
default='/tmp',
help='path of the base directory for trace data (default: %(default)s)')
parser.add_argument('--ust', '-u', nargs='*', dest='events_ust', default=DEFAULT_EVENTS_ROS,
help='the ROS UST events to enable (default: all events) [to disable all UST events, provide this flag without any event name]')
parser.add_argument('--kernel', '-k', nargs='*', dest='events_kernel', default=DEFAULT_EVENTS_KERNEL,
help='the kernel events to enable (default: all events) [to disable all UST events, provide this flag without any event name]')
help='the ROS UST events to enable (default: all events) '
'[to disable all UST events, '
'provide this flag without any event name]')
parser.add_argument('--kernel', '-k', nargs='*', dest='events_kernel',
default=DEFAULT_EVENTS_KERNEL,
help='the kernel events to enable (default: all events) '
'[to disable all UST events, '
'provide this flag without any event name]')
parser.add_argument('--list', '-l', dest='list', action='store_true',
help='display lists of enabled events (default: %(default)s)')
args = parser.parse_args()
@ -39,12 +45,18 @@ def main():
ust_enabled = len(ros_events) > 0
kernel_enabled = len(kernel_events) > 0
print(f'UST tracing {f"enabled ({len(ros_events)} events)" if ust_enabled else "disabled"}')
if args.list and ust_enabled:
print(f'\tevents: {ros_events}')
print(f'kernel tracing {f"enabled ({len(kernel_events)} events)" if kernel_enabled else "disabled"}')
if args.list and kernel_enabled:
print(f'\tevents: {kernel_events}')
if ust_enabled:
print(f'UST tracing enabled ({len(ros_events)} events)')
if args.list:
print(f'\tevents: {ros_events}')
else:
print('UST tracing disabled')
if kernel_enabled:
print(f'kernel tracing enabled ({len(kernel_events)} events)')
if args.list:
print(f'\tevents: {kernel_events}')
else:
print('kernel tracing disabled')
lttng_setup(session_name, full_path, ros_events=ros_events, kernel_events=kernel_events)
print(f'writting tracing session to: {full_path}')