def main():
prs = argparse.ArgumentParser()
prs.add_argument('-f', '--filter', nargs='*',
help="Add a filter in for of 'APP:CTX'")
prs.add_argument('-t', '--transform', nargs='*',
help="Use a transform module")
prs.add_argument('--raw', action='store_true',
help="Don't expect storage headers. "
"Useful for things like 'socat tcp:host:port stdout | dltpy-print --raw'")
prs.add_argument('file', nargs=1)
cli_common.setup_logs()
args = prs.parse_args()
fn = args.file[0]
filters = cli_common.parse_filters(args.filter)
transforms = cli_common.load_transforms(args.transform)
logging.warning("Will print file %s with filters: %s", fn, filters)
with open(fn, 'rb') as fd:
dltf = dltfile.DltReader(fd.readinto, filters, expect_storage_header=not args.raw)
dltf = apply_transforms(dltf, transforms)
for dm in dltf:
try:
print(cli_common.message_str(dm))
except Exception as ex:
logging.exception("Failed to parse")
print("ERROR: %s" % ex)
def main():
prs = argparse.ArgumentParser()
prs.add_argument('-f',
'--filter',
help="Messages to pick, 'APP:CTX'",
nargs='*')
prs.add_argument('-s', '--lifecycle-split', action='store_true')
prs.add_argument('--lifecycle-threshold', type=float, default=30)
prs.add_argument('-o', '--output')
prs.add_argument('files', help='files to process', nargs='*')
cli_common.setup_logs()
args = prs.parse_args()
filters = cli_common.parse_filters(args.filter)
current_ts = 0
ts_threshold = args.lifecycle_threshold
out_fn_counter = 0
out_fn_base = Path(args.output)
out_fd = None
if args.lifecycle_split:
logging.warning("LC split with threshold %.1f sec", ts_threshold)
for fn in args.files:
logging.info("Processing %s", fn)
with open(fn, 'rb') as f:
dlt = df.DltReader(f.readinto, filters)
for msg in dlt:
assert isinstance(msg, df.DltMessage)
if (msg.ts - current_ts < -ts_threshold
and args.lifecycle_split) or out_fd is None:
if not out_fd is None:
out_fd.close()
out_fn = out_fn_base
if args.lifecycle_split:
out_fn = out_fn_base.parent / (
'%s%02d%s' % (out_fn_base.stem, out_fn_counter,
out_fn_base.suffix))
out_fn_counter += 1
out_fd = out_fn.open('wb')
current_ts = msg.ts
out_fd.write(msg._raw_message)
if out_fd is None:
logging.warning("No records written!")
else:
out_fd.close()
def main():
prs = argparse.ArgumentParser()
prs.add_argument('--host', default='localhost')
prs.add_argument('--filter',
'-f',
help="Filter logs, 'APP:CTX'",
nargs='*')
prs.add_argument('output', help="Save the log to a .dlt file")
cli_common.setup_logs()
args = prs.parse_args()
host = args.host
port = 3490
flt = cli_common.parse_filters(args.filter)
out_fn = args.output
if ':' in host:
host, port = host.split(':')
port = int(port)
ar = AsyncReceiver((host, port), out_fn, flt)
asyncio.get_event_loop().run_until_complete(ar.run())