def testrun(args):
"""testrun subcommand.
Runs the command with the tracer using a temporary sqlite3 database, then
reads it and dumps it out.
Not really useful, except for debugging.
"""
fd, database = Path.tempfile(prefix='reprozip_', suffix='.sqlite3')
os.close(fd)
try:
if args.arg0 is not None:
argv = [args.arg0] + args.cmdline[1:]
else:
argv = args.cmdline
logger.debug("Starting tracer, binary=%r, argv=%r", args.cmdline[0],
argv)
c = _pytracer.execute(args.cmdline[0], argv, database.path)
print("\n\n-----------------------------------------------------------"
"--------------------")
print_db(database)
if c != 0:
if c & 0x0100:
print("\nWarning: program appears to have been terminated by "
"signal %d" % (c & 0xFF))
else:
print("\nWarning: program exited with non-zero code %d" % c)
return c
finally:
database.remove()
def trace(binary, argv, directory, append, verbosity=1):
"""Main function for the trace subcommand.
"""
cwd = Path.cwd()
if (any(cwd.lies_under(c) for c in magic_dirs + system_dirs) and
not cwd.lies_under('/usr/local')):
logging.warning(
"You are running this experiment from a system directory! "
"Autodetection of non-system files will probably not work as "
"intended")
# Trace directory
if not append:
if directory.exists():
logging.info("Removing existing directory %s", directory)
directory.rmtree()
directory.mkdir(parents=True)
else:
if not directory.exists():
logging.warning("--continue was specified but %s does not exist "
"-- creating", directory)
directory.mkdir(parents=True)
# Runs the trace
database = directory / 'trace.sqlite3'
logging.info("Running program")
# Might raise _pytracer.Error
c = _pytracer.execute(binary, argv, database.path, verbosity)
if c != 0:
if c & 0x0100:
logging.warning("Program appears to have been terminated by "
"signal %d", c & 0xFF)
else:
logging.warning("Program exited with non-zero code %d", c)
logging.info("Program completed")
def testrun(args):
"""testrun subcommand.
Runs the command with the tracer using a temporary sqlite3 database, then
reads it and dumps it out.
Not really useful, except for debugging.
"""
fd, database = Path.tempfile(prefix='reprozip_', suffix='.sqlite3')
os.close(fd)
try:
if args.arg0 is not None:
argv = [args.arg0] + args.cmdline[1:]
else:
argv = args.cmdline
logging.debug("Starting tracer, binary=%r, argv=%r",
args.cmdline[0], argv)
c = _pytracer.execute(args.cmdline[0], argv, database.path,
args.verbosity)
print("\n\n-----------------------------------------------------------"
"--------------------")
print_db(database)
if c != 0:
if c & 0x0100:
print("\nWarning: program appears to have been terminated by "
"signal %d" % (c & 0xFF))
else:
print("\nWarning: program exited with non-zero code %d" % c)
finally:
database.remove()
def trace(binary, argv, directory, append, verbosity=1):
"""Main function for the trace subcommand.
"""
cwd = Path.cwd()
if (any(cwd.lies_under(c) for c in magic_dirs + system_dirs) and
not cwd.lies_under('/usr/local')):
logging.warning(
"You are running this experiment from a system directory! "
"Autodetection of non-system files will probably not work as "
"intended")
# Trace directory
if not append:
if directory.exists():
logging.warning("Removing existing directory %s", directory)
directory.rmtree()
directory.mkdir(parents=True)
else:
if not directory.exists():
logging.warning("--continue was specified but %s does not exist "
"-- creating", directory)
directory.mkdir(parents=True)
# Runs the trace
database = directory / 'trace.sqlite3'
logging.info("Running program")
# Might raise _pytracer.Error
c = _pytracer.execute(binary, argv, database.path, verbosity)
if c != 0:
if c & 0x0100:
logging.warning("Program appears to have been terminated by "
"signal %d", c & 0xFF)
else:
logging.warning("Program exited with non-zero code %d", c)
logging.info("Program completed")
def trace(binary, argv, directory, append, verbosity=1):
"""Main function for the trace subcommand.
"""
cwd = Path.cwd()
if (any(cwd.lies_under(c) for c in magic_dirs + system_dirs)
and not cwd.lies_under('/usr/local')):
logging.warning(
"You are running this experiment from a system directory! "
"Autodetection of non-system files will probably not work as "
"intended")
# Trace directory
if directory.exists():
if append is None:
r = tty_prompt(
"Trace directory %s exists\n"
"(a)ppend run to the trace, (d)elete it or (s)top? [a/d/s] " %
directory, 'aAdDsS')
if r is None:
logging.critical(
"Trace directory %s exists\n"
"Please use either --continue or --overwrite\n", directory)
sys.exit(125)
elif r in 'sS':
sys.exit(125)
elif r in 'dD':
directory.rmtree()
directory.mkdir()
logging.warning(
"You can use --overwrite to replace the existing trace "
"(or --continue to append\nwithout prompt)")
elif append is False:
logging.info("Removing existing trace directory %s", directory)
directory.rmtree()
directory.mkdir(parents=True)
else:
if append is True:
logging.warning("--continue was set but trace doesn't exist yet")
directory.mkdir()
# Runs the trace
database = directory / 'trace.sqlite3'
logging.info("Running program")
# Might raise _pytracer.Error
c = _pytracer.execute(binary, argv, database.path, verbosity)
if c != 0:
if c & 0x0100:
logging.warning(
"Program appears to have been terminated by "
"signal %d", c & 0xFF)
else:
logging.warning("Program exited with non-zero code %d", c)
logging.info("Program completed")
return c
def trace(binary, argv, directory, append, verbosity='unset'):
"""Main function for the trace subcommand.
"""
if verbosity != 'unset':
warnings.warn("The 'verbosity' parameter for trace() is deprecated. "
"Please set a level on the 'reprozip' logger instead.",
DeprecationWarning)
if not isinstance(directory, Path):
directory = Path(directory)
if isinstance(binary, Path):
binary = binary.path
cwd = Path.cwd()
if (any(cwd.lies_under(c) for c in magic_dirs + system_dirs) and
not cwd.lies_under('/usr/local')):
logger.warning(
"You are running this experiment from a system directory! "
"Autodetection of non-system files will probably not work as "
"intended")
# Trace directory
if directory.exists():
if append is None:
r = tty_prompt(
"Trace directory %s exists\n"
"(a)ppend run to the trace, (d)elete it or (s)top? [a/d/s] " %
directory,
'aAdDsS')
if r is None:
logger.critical(
"Trace directory %s exists\n"
"Please use either --continue or --overwrite\n",
directory)
sys.exit(125)
elif r in 'sS':
sys.exit(125)
elif r in 'dD':
directory.rmtree()
directory.mkdir()
logger.warning(
"You can use --overwrite to replace the existing trace "
"(or --continue to append\nwithout prompt)")
elif append is False:
logger.info("Removing existing trace directory %s", directory)
directory.rmtree()
directory.mkdir(parents=True)
else:
if append is True:
logger.warning("--continue was set but trace doesn't exist yet")
directory.mkdir()
# Runs the trace
database = directory / 'trace.sqlite3'
logger.info("Running program")
# Might raise _pytracer.Error
c = _pytracer.execute(binary, argv, database.path)
if c != 0:
if c & 0x0100:
logger.warning("Program appears to have been terminated by "
"signal %d", c & 0xFF)
else:
logger.warning("Program exited with non-zero code %d", c)
logger.info("Program completed")
return c
