def chroot_run(args):
"""Runs the command in the chroot.
"""
target = Path(args.target[0])
unpacked_info = metadata_read(target, 'chroot')
cmdline = args.cmdline
# Loads config
config = load_config_file(target / 'config.yml', True)
runs = config.runs
selected_runs = get_runs(runs, args.run, cmdline)
root = target / 'root'
# X11 handler
x11 = X11Handler(args.x11, ('local', socket.gethostname()),
args.x11_display)
cmds = []
for run_number in selected_runs:
run = runs[run_number]
cmd = 'cd %s && ' % shell_escape(run['workingdir'])
cmd += '/usr/bin/env -i '
environ = x11.fix_env(run['environ'])
environ = fixup_environment(environ, args)
cmd += ' '.join('%s=%s' % (shell_escape(k), shell_escape(v))
for k, v in iteritems(environ))
cmd += ' '
# FIXME : Use exec -a or something if binary != argv[0]
if cmdline is None:
argv = [run['binary']] + run['argv'][1:]
else:
argv = cmdline
cmd += ' '.join(shell_escape(a) for a in argv)
userspec = '%s:%s' % (run.get('uid', 1000), run.get('gid', 1000))
cmd = 'chroot --userspec=%s %s /bin/sh -c %s' % (
userspec, shell_escape(unicode_(root)), shell_escape(cmd))
cmds.append(cmd)
cmds = [
'chroot %s /bin/sh -c %s' %
(shell_escape(unicode_(root)), shell_escape(c)) for c in x11.init_cmds
] + cmds
cmds = ' && '.join(cmds)
# Starts forwarding
forwarders = []
for portnum, connector in x11.port_forward:
fwd = LocalForwarder(connector, portnum)
forwarders.append(fwd)
signals.pre_run(target=target)
retcode = interruptible_call(cmds, shell=True)
stderr.write("\n*** Command finished, status: %d\n" % retcode)
signals.post_run(target=target, retcode=retcode)
# Update input file status
metadata_update_run(config, unpacked_info, selected_runs)
metadata_write(target, unpacked_info, 'chroot')
def showfiles(args):
"""Writes out the input and output files.
Works both for a pack file and for an extracted directory.
"""
pack = Path(args.pack[0])
if not pack.exists():
logging.critical("Pack or directory %s does not exist", pack)
sys.exit(1)
if pack.is_dir():
# Reads info from an unpacked directory
runs, packages, other_files = load_config_file(pack / 'config.yml',
canonical=True)
# The '.reprounzip' file is a pickled dictionary, it contains the name
# of the files that replaced each input file (if upload was used)
with pack.open('rb', '.reprounzip') as fp:
unpacked_info = pickle.load(fp)
input_files = unpacked_info.get('input_files', {})
print("Input files:")
for i, run in enumerate(runs):
if len(runs) > 1:
print(" Run %d:" % i)
for input_name, path in iteritems(run['input_files']):
print(" %s (%s)" % (input_name, path))
if input_files.get(input_name) is not None:
assigned = PosixPath(input_files[input_name])
else:
assigned = "(original)"
print(" %s" % assigned)
print("Output files:")
for i, run in enumerate(runs):
if len(runs) > 1:
print(" Run %d:" % i)
for output_name, path in iteritems(run['output_files']):
print(" %s (%s)" % (output_name, path))
else: # pack.is_file()
# Reads info from a pack file
runs, packages, other_files = load_config(pack)
print("Input files:")
for i, run in enumerate(runs):
if len(runs) > 1:
print(" Run %d:" % i)
for input_name, path in iteritems(run['input_files']):
print(" %s (%s)" % (input_name, path))
print("Output files:")
for i, run in enumerate(runs):
if len(runs) > 1:
print(" Run %d:" % i)
for output_name, path in iteritems(run['output_files']):
print(" %s (%s)" % (output_name, path))
def chroot_run(args):
"""Runs the command in the chroot.
"""
target = Path(args.target[0])
read_dict(target / '.reprounzip', 'chroot')
cmdline = args.cmdline
# Loads config
runs, packages, other_files = load_config_file(target / 'config.yml', True)
selected_runs = get_runs(runs, args.run, cmdline)
root = target / 'root'
# X11 handler
x11 = X11Handler(args.x11, ('local', socket.gethostname()),
args.x11_display)
cmds = []
for run_number in selected_runs:
run = runs[run_number]
cmd = 'cd %s && ' % shell_escape(run['workingdir'])
cmd += '/usr/bin/env -i '
environ = x11.fix_env(run['environ'])
cmd += ' '.join('%s=%s' % (k, shell_escape(v))
for k, v in iteritems(environ))
cmd += ' '
# FIXME : Use exec -a or something if binary != argv[0]
if cmdline is None:
argv = [run['binary']] + run['argv'][1:]
else:
argv = cmdline
cmd += ' '.join(shell_escape(a) for a in argv)
userspec = '%s:%s' % (run.get('uid', 1000),
run.get('gid', 1000))
cmd = 'chroot --userspec=%s %s /bin/sh -c %s' % (
userspec,
shell_escape(unicode_(root)),
shell_escape(cmd))
cmds.append(cmd)
cmds = ['chroot %s /bin/sh -c %s' % (shell_escape(unicode_(root)),
shell_escape(c))
for c in x11.init_cmds] + cmds
cmds = ' && '.join(cmds)
# Starts forwarding
forwarders = []
for portnum, connector in x11.port_forward:
fwd = LocalForwarder(connector, portnum)
forwarders.append(fwd)
signals.pre_run(target=target)
retcode = interruptible_call(cmds, shell=True)
sys.stderr.write("\n*** Command finished, status: %d\n" % retcode)
signals.post_run(target=target, retcode=retcode)
def showfiles(args):
"""Writes out the input and output files.
Works both for a pack file and for an extracted directory.
"""
pack = Path(args.pack[0])
if not pack.exists():
logging.critical("Pack or directory %s does not exist", pack)
sys.exit(1)
if pack.is_dir():
# Reads info from an unpacked directory
config = load_config_file(pack / 'config.yml',
canonical=True)
# The '.reprounzip' file is a pickled dictionary, it contains the name
# of the files that replaced each input file (if upload was used)
with pack.open('rb', '.reprounzip') as fp:
unpacked_info = pickle.load(fp)
assigned_input_files = unpacked_info.get('input_files', {})
print("Input files:")
for input_name, f in iteritems(config.inputs_outputs):
if not f.read_runs:
continue
print(" %s (%s)" % (input_name, f.path))
if assigned_input_files.get(input_name) is not None:
assigned = assigned_input_files[input_name]
else:
assigned = "(original)"
print(" %s" % assigned)
print("Output files:")
for output_name, f in iteritems(config.inputs_outputs):
if f.write_runs:
print(" %s (%s)" % (output_name, f.path))
else: # pack.is_file()
# Reads info from a pack file
config = load_config(pack)
print("Input files:")
for input_name, f in iteritems(config.inputs_outputs):
if f.read_runs:
print(" %s (%s)" % (input_name, f.path))
print("Output files:")
for output_name, f in iteritems(config.inputs_outputs):
if f.write_runs:
print(" %s (%s)" % (output_name, f.path))
def chroot_run(args):
"""Runs the command in the chroot.
"""
target = Path(args.target[0])
read_dict(target / '.reprounzip', 'chroot')
cmdline = args.cmdline
# Loads config
runs, packages, other_files = load_config_file(target / 'config.yml', True)
selected_runs = get_runs(runs, args.run, cmdline)
root = target / 'root'
cmds = []
for run_number in selected_runs:
run = runs[run_number]
cmd = 'cd %s && ' % shell_escape(run['workingdir'])
cmd += '/usr/bin/env -i '
cmd += ' '.join('%s=%s' % (k, shell_escape(v))
for k, v in iteritems(run['environ']))
cmd += ' '
# FIXME : Use exec -a or something if binary != argv[0]
if cmdline is None:
argv = [run['binary']] + run['argv'][1:]
else:
argv = cmdline
cmd += ' '.join(shell_escape(a) for a in argv)
userspec = '%s:%s' % (run.get('uid', 1000), run.get('gid', 1000))
cmd = 'chroot --userspec=%s %s /bin/sh -c %s' % (
userspec, shell_escape(unicode_(root)), shell_escape(cmd))
cmds.append(cmd)
cmds = ' && '.join(cmds)
signals.pre_run(target=target)
retcode = subprocess.call(cmds, shell=True)
sys.stderr.write("\n*** Command finished, status: %d\n" % retcode)
signals.post_run(target=target, retcode=retcode)
def directory_run(args):
"""Runs the command in the directory.
"""
target = Path(args.target[0])
unpacked_info = metadata_read(target, 'directory')
cmdline = args.cmdline
# Loads config
config = load_config_file(target / 'config.yml', True)
runs = config.runs
selected_runs = get_runs(runs, args.run, cmdline)
root = (target / 'root').absolute()
# Gets library paths
lib_dirs = []
logger.debug("Running: %s", "/sbin/ldconfig -v -N")
p = subprocess.Popen(['/sbin/ldconfig', '-v', '-N'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, _ = p.communicate()
try:
for line in stdout.splitlines():
if len(line) < 2 or line[0] in (b' ', b'\t'):
continue
if line.endswith(b':'):
lib_dirs.append(Path(line[:-1]))
finally:
if p.returncode != 0:
raise subprocess.CalledProcessError(p.returncode,
['/sbin/ldconfig', '-v', '-N'])
lib_dirs = ('export LD_LIBRARY_PATH=%s' % ':'.join(
shell_escape(str(join_root(root, d)))
for d in lib_dirs))
cmds = [lib_dirs]
for run_number in selected_runs:
run = runs[run_number]
cmd = 'cd %s && ' % shell_escape(
str(join_root(root, Path(run['workingdir']))))
cmd += '/usr/bin/env -i '
environ = run['environ']
environ = fixup_environment(environ, args)
if args.x11:
if 'DISPLAY' in os.environ:
environ['DISPLAY'] = os.environ['DISPLAY']
if 'XAUTHORITY' in os.environ:
environ['XAUTHORITY'] = os.environ['XAUTHORITY']
cmd += ' '.join('%s=%s' % (shell_escape(k), shell_escape(v))
for k, v in environ.items()
if k != 'PATH')
cmd += ' '
# PATH
# Get the original PATH components
path = [PosixPath(d)
for d in run['environ'].get('PATH', '').split(':')]
# The same paths but in the directory
dir_path = [join_root(root, d)
for d in path
if d.root == '/']
# Rebuild string
path = ':'.join(str(d) for d in dir_path + path)
cmd += 'PATH=%s ' % shell_escape(path)
# FIXME : Use exec -a or something if binary != argv[0]
if cmdline is None:
argv = run['argv']
# Rewrites command-line arguments that are absolute filenames
rewritten = False
for i in range(len(argv)):
try:
p = Path(argv[i])
except UnicodeEncodeError:
continue
if p.is_absolute:
rp = join_root(root, p)
if (rp.exists() or
(len(rp.components) > 3 and rp.parent.exists())):
argv[i] = str(rp)
rewritten = True
if rewritten:
logger.warning("Rewrote command-line as: %s",
' '.join(shell_escape(a) for a in argv))
else:
argv = cmdline
cmd += ' '.join(shell_escape(a) for a in argv)
cmds.append(cmd)
cmds = ' && '.join(cmds)
signals.pre_run(target=target)
logger.debug("Running: %s", cmds)
retcode = interruptible_call(cmds, shell=True)
print("\n*** Command finished, status: %d\n" % retcode, file=sys.stderr)
signals.post_run(target=target, retcode=retcode)
# Update input file status
metadata_update_run(config, unpacked_info, selected_runs)
metadata_write(target, unpacked_info, 'directory')
def chroot_create(args):
"""Unpacks the experiment in a folder so it can be run with chroot.
All the files in the pack are unpacked; system files are copied only if
they were not packed, and busybox is installed if /bin/sh wasn't packed.
In addition, input files are put in a tar.gz (so they can be put back after
an upload) and the configuration file is extracted.
"""
if not args.pack:
logging.critical("setup/create needs the pack filename")
sys.exit(1)
pack = Path(args.pack[0])
target = Path(args.target[0])
if target.exists():
logging.critical("Target directory exists")
sys.exit(1)
if DefaultAbstractPath is not PosixPath:
logging.critical("Not unpacking on POSIX system")
sys.exit(1)
signals.pre_setup(target=target, pack=pack)
# We can only restore owner/group of files if running as root
restore_owner = should_restore_owner(args.restore_owner)
# Unpacks configuration file
tar = tarfile.open(str(pack), 'r:*')
member = tar.getmember('METADATA/config.yml')
member.name = 'config.yml'
tar.extract(member, str(target))
# Loads config
runs, packages, other_files = load_config_file(target / 'config.yml', True)
target.mkdir()
root = (target / 'root').absolute()
root.mkdir()
# Checks that everything was packed
packages_not_packed = [pkg for pkg in packages if not pkg.packfiles]
if packages_not_packed:
logging.warning(
"According to configuration, some files were left out "
"because they belong to the following packages:%s"
"\nWill copy files from HOST SYSTEM",
''.join('\n %s' % pkg for pkg in packages_not_packed))
for pkg in packages_not_packed:
for f in pkg.files:
f = Path(f.path)
if not f.exists():
logging.error(
"Missing file %s (from package %s) on host, "
"experiment will probably miss it", f, pkg.name)
dest = join_root(root, f)
dest.parent.mkdir(parents=True)
if f.is_link():
dest.symlink(f.read_link())
else:
f.copy(dest)
if restore_owner:
stat = f.stat()
dest.chown(stat.st_uid, stat.st_gid)
# Unpacks files
if any('..' in m.name or m.name.startswith('/') for m in tar.getmembers()):
logging.critical("Tar archive contains invalid pathnames")
sys.exit(1)
members = [m for m in tar.getmembers() if m.name.startswith('DATA/')]
for m in members:
m.name = m.name[5:]
if not restore_owner:
uid = os.getuid()
gid = os.getgid()
for m in members:
m.uid = uid
m.gid = gid
logging.info("Extracting files...")
tar.extractall(str(root), members)
tar.close()
# Sets up /bin/sh and /usr/bin/env, downloading busybox if necessary
sh_path = join_root(root, Path('/bin/sh'))
env_path = join_root(root, Path('/usr/bin/env'))
if not sh_path.lexists() or not env_path.lexists():
logging.info("Setting up busybox...")
busybox_path = join_root(root, Path('/bin/busybox'))
busybox_path.parent.mkdir(parents=True)
with make_dir_writable(join_root(root, Path('/bin'))):
download_file(busybox_url(runs[0]['architecture']), busybox_path)
busybox_path.chmod(0o755)
if not sh_path.lexists():
sh_path.parent.mkdir(parents=True)
sh_path.symlink('/bin/busybox')
if not env_path.lexists():
env_path.parent.mkdir(parents=True)
env_path.symlink('/bin/busybox')
# Original input files, so upload can restore them
if any(run['input_files'] for run in runs):
logging.info("Packing up original input files...")
inputtar = tarfile.open(str(target / 'inputs.tar.gz'), 'w:gz')
for run in runs:
for ifile in itervalues(run['input_files']):
inputtar.add(str(join_root(root, PosixPath(ifile))),
str(PosixPath(ifile)))
inputtar.close()
# Meta-data for reprounzip
write_dict(target / '.reprounzip', {}, 'chroot')
signals.post_setup(target=target)
def showfiles(args):
"""Writes out the input and output files.
Works both for a pack file and for an extracted directory.
"""
def parse_run(runs, s):
for i, run in enumerate(runs):
if run['id'] == s:
return i
try:
r = int(s)
except ValueError:
logger.critical("Error: Unknown run %s", s)
raise UsageError
if r < 0 or r >= len(runs):
logger.critical("Error: Expected 0 <= run <= %d, got %d",
len(runs) - 1, r)
sys.exit(1)
return r
show_inputs = args.input or not args.output
show_outputs = args.output or not args.input
def file_filter(fio):
if file_filter.run is None:
return ((show_inputs and fio.read_runs)
or (show_outputs and fio.write_runs))
else:
return ((show_inputs and file_filter.run in fio.read_runs)
or (show_outputs and file_filter.run in fio.write_runs))
file_filter.run = None
pack = Path(args.pack[0])
if not pack.exists():
logger.critical("Pack or directory %s does not exist", pack)
sys.exit(1)
if pack.is_dir():
# Reads info from an unpacked directory
config = load_config_file(pack / 'config.yml', canonical=True)
# Filter files by run
if args.run is not None:
file_filter.run = parse_run(config.runs, args.run)
# The '.reprounzip' file is a pickled dictionary, it contains the name
# of the files that replaced each input file (if upload was used)
unpacked_info = metadata_read(pack, None)
assigned_input_files = unpacked_info.get('input_files', {})
if show_inputs:
shown = False
for input_name, f in sorted(config.inputs_outputs.items()):
if f.read_runs and file_filter(f):
if not shown:
print("Input files:")
shown = True
if args.verbosity >= 2:
print(" %s (%s)" % (input_name, f.path))
else:
print(" %s" % input_name)
assigned = assigned_input_files.get(input_name)
if assigned is None:
assigned = "(original)"
elif assigned is False:
assigned = "(not created)"
elif assigned is True:
assigned = "(generated)"
else:
assert isinstance(assigned, (bytes, str))
print(" %s" % assigned)
if not shown:
print("Input files: none")
if show_outputs:
shown = False
for output_name, f in sorted(config.inputs_outputs.items()):
if f.write_runs and file_filter(f):
if not shown:
print("Output files:")
shown = True
if args.verbosity >= 2:
print(" %s (%s)" % (output_name, f.path))
else:
print(" %s" % output_name)
if not shown:
print("Output files: none")
else: # pack.is_file()
# Reads info from a pack file
config = load_config(pack)
# Filter files by run
if args.run is not None:
file_filter.run = parse_run(config.runs, args.run)
if any(f.read_runs for f in config.inputs_outputs.values()):
print("Input files:")
for input_name, f in sorted(config.inputs_outputs.items()):
if f.read_runs and file_filter(f):
if args.verbosity >= 2:
print(" %s (%s)" % (input_name, f.path))
else:
print(" %s" % input_name)
else:
print("Input files: none")
if any(f.write_runs for f in config.inputs_outputs.values()):
print("Output files:")
for output_name, f in sorted(config.inputs_outputs.items()):
if f.write_runs and file_filter(f):
if args.verbosity >= 2:
print(" %s (%s)" % (output_name, f.path))
else:
print(" %s" % output_name)
else:
print("Output files: none")
def directory_create(args):
"""Unpacks the experiment in a folder.
Only the files that are not part of a package are copied (unless they are
missing from the system and were packed).
In addition, input files are put in a tar.gz (so they can be put back after
an upload) and the configuration file is extracted.
"""
if not args.pack:
logging.critical("setup needs the pack filename")
sys.exit(1)
pack = Path(args.pack[0])
target = Path(args.target[0])
if target.exists():
logging.critical("Target directory exists")
sys.exit(1)
if not issubclass(DefaultAbstractPath, PosixPath):
logging.critical("Not unpacking on POSIX system")
sys.exit(1)
signals.pre_setup(target=target, pack=pack)
# Unpacks configuration file
rpz_pack = RPZPack(pack)
rpz_pack.extract_config(target / 'config.yml')
# Loads config
config = load_config_file(target / 'config.yml', True)
packages = config.packages
target.mkdir()
root = (target / 'root').absolute()
# Checks packages
missing_files = False
for pkg in packages:
if pkg.packfiles:
continue
for f in pkg.files:
if not Path(f.path).exists():
logging.error(
"Missing file %s (from package %s that wasn't packed) "
"on host, experiment will probably miss it.",
f, pkg.name)
missing_files = True
if missing_files:
record_usage(directory_missing_pkgs=True)
logging.error("Some packages are missing, you should probably install "
"them.\nUse 'reprounzip installpkgs -h' for help")
root.mkdir()
try:
# Unpacks files
members = rpz_pack.list_data()
for m in members:
# Remove 'DATA/' prefix
m.name = str(rpz_pack.remove_data_prefix(m.name))
# Makes symlink targets relative
if m.issym():
linkname = PosixPath(m.linkname)
if linkname.is_absolute:
m.linkname = join_root(root, PosixPath(m.linkname)).path
logging.info("Extracting files...")
rpz_pack.extract_data(root, members)
rpz_pack.close()
# Original input files, so upload can restore them
input_files = [f.path for f in itervalues(config.inputs_outputs)
if f.read_runs]
if input_files:
logging.info("Packing up original input files...")
inputtar = tarfile.open(str(target / 'inputs.tar.gz'), 'w:gz')
for ifile in input_files:
filename = join_root(root, ifile)
if filename.exists():
inputtar.add(str(filename), str(ifile))
inputtar.close()
# Meta-data for reprounzip
metadata_write(target, metadata_initial_iofiles(config), 'directory')
signals.post_setup(target=target, pack=pack)
except Exception:
rmtree_fixed(root)
raise
def chroot_create(args):
"""Unpacks the experiment in a folder so it can be run with chroot.
All the files in the pack are unpacked; system files are copied only if
they were not packed, and busybox is installed if /bin/sh wasn't packed.
In addition, input files are put in a tar.gz (so they can be put back after
an upload) and the configuration file is extracted.
"""
if not args.pack:
logging.critical("setup/create needs the pack filename")
sys.exit(1)
pack = Path(args.pack[0])
target = Path(args.target[0])
if target.exists():
logging.critical("Target directory exists")
sys.exit(1)
if DefaultAbstractPath is not PosixPath:
logging.critical("Not unpacking on POSIX system")
sys.exit(1)
signals.pre_setup(target=target, pack=pack)
# We can only restore owner/group of files if running as root
restore_owner = should_restore_owner(args.restore_owner)
# Unpacks configuration file
rpz_pack = RPZPack(pack)
rpz_pack.extract_config(target / 'config.yml')
# Loads config
config = load_config_file(target / 'config.yml', True)
packages = config.packages
target.mkdir()
root = (target / 'root').absolute()
root.mkdir()
try:
# Checks that everything was packed
packages_not_packed = [pkg for pkg in packages if not pkg.packfiles]
if packages_not_packed:
record_usage(chroot_missing_pkgs=True)
logging.warning("According to configuration, some files were left "
"out because they belong to the following "
"packages:%s\nWill copy files from HOST SYSTEM",
''.join('\n %s' % pkg
for pkg in packages_not_packed))
missing_files = False
for pkg in packages_not_packed:
for f in pkg.files:
path = Path(f.path)
if not path.exists():
logging.error(
"Missing file %s (from package %s) on host, "
"experiment will probably miss it",
path, pkg.name)
missing_files = True
continue
dest = join_root(root, path)
dest.parent.mkdir(parents=True)
if path.is_link():
dest.symlink(path.read_link())
else:
path.copy(dest)
if restore_owner:
stat = path.stat()
dest.chown(stat.st_uid, stat.st_gid)
if missing_files:
record_usage(chroot_mising_files=True)
# Unpacks files
members = rpz_pack.list_data()
for m in members:
# Remove 'DATA/' prefix
m.name = str(rpz_pack.remove_data_prefix(m.name))
if not restore_owner:
uid = os.getuid()
gid = os.getgid()
for m in members:
m.uid = uid
m.gid = gid
logging.info("Extracting files...")
rpz_pack.extract_data(root, members)
rpz_pack.close()
# Sets up /bin/sh and /usr/bin/env, downloading busybox if necessary
sh_path = join_root(root, Path('/bin/sh'))
env_path = join_root(root, Path('/usr/bin/env'))
if not sh_path.lexists() or not env_path.lexists():
logging.info("Setting up busybox...")
busybox_path = join_root(root, Path('/bin/busybox'))
busybox_path.parent.mkdir(parents=True)
with make_dir_writable(join_root(root, Path('/bin'))):
download_file(busybox_url(config.runs[0]['architecture']),
busybox_path,
'busybox-%s' % config.runs[0]['architecture'])
busybox_path.chmod(0o755)
if not sh_path.lexists():
sh_path.parent.mkdir(parents=True)
sh_path.symlink('/bin/busybox')
if not env_path.lexists():
env_path.parent.mkdir(parents=True)
env_path.symlink('/bin/busybox')
# Original input files, so upload can restore them
input_files = [f.path for f in itervalues(config.inputs_outputs)
if f.read_runs]
if input_files:
logging.info("Packing up original input files...")
inputtar = tarfile.open(str(target / 'inputs.tar.gz'), 'w:gz')
for ifile in input_files:
filename = join_root(root, ifile)
if filename.exists():
inputtar.add(str(filename), str(ifile))
inputtar.close()
# Meta-data for reprounzip
metadata_write(target, metadata_initial_iofiles(config), 'chroot')
signals.post_setup(target=target, pack=pack)
except Exception:
rmtree_fixed(root)
raise
def directory_run(args):
"""Runs the command in the directory.
"""
target = Path(args.target[0])
unpacked_info = metadata_read(target, 'directory')
cmdline = args.cmdline
# Loads config
config = load_config_file(target / 'config.yml', True)
runs = config.runs
selected_runs = get_runs(runs, args.run, cmdline)
root = (target / 'root').absolute()
# Gets library paths
lib_dirs = []
p = subprocess.Popen(['/sbin/ldconfig', '-v', '-N'],
stdout=subprocess.PIPE)
try:
for l in p.stdout:
if len(l) < 3 or l[0] in (b' ', b'\t'):
continue
if l.endswith(b':\n'):
lib_dirs.append(Path(l[:-2]))
finally:
p.communicate()
lib_dirs = ('export LD_LIBRARY_PATH=%s' % ':'.join(
shell_escape(unicode_(join_root(root, d)))
for d in lib_dirs))
cmds = [lib_dirs]
for run_number in selected_runs:
run = runs[run_number]
cmd = 'cd %s && ' % shell_escape(
unicode_(join_root(root,
Path(run['workingdir']))))
cmd += '/usr/bin/env -i '
environ = run['environ']
environ = fixup_environment(environ, args)
if args.x11:
if 'DISPLAY' in os.environ:
environ['DISPLAY'] = os.environ['DISPLAY']
if 'XAUTHORITY' in os.environ:
environ['XAUTHORITY'] = os.environ['XAUTHORITY']
cmd += ' '.join('%s=%s' % (shell_escape(k), shell_escape(v))
for k, v in iteritems(environ)
if k != 'PATH')
cmd += ' '
# PATH
# Get the original PATH components
path = [PosixPath(d)
for d in run['environ'].get('PATH', '').split(':')]
# The same paths but in the directory
dir_path = [join_root(root, d)
for d in path
if d.root == '/']
# Rebuild string
path = ':'.join(unicode_(d) for d in dir_path + path)
cmd += 'PATH=%s ' % shell_escape(path)
# FIXME : Use exec -a or something if binary != argv[0]
if cmdline is None:
argv = run['argv']
# Rewrites command-line arguments that are absolute filenames
rewritten = False
for i in irange(len(argv)):
try:
p = Path(argv[i])
except UnicodeEncodeError:
continue
if p.is_absolute:
rp = join_root(root, p)
if (rp.exists() or
(len(rp.components) > 3 and rp.parent.exists())):
argv[i] = str(rp)
rewritten = True
if rewritten:
logging.warning("Rewrote command-line as: %s",
' '.join(shell_escape(a) for a in argv))
else:
argv = cmdline
cmd += ' '.join(shell_escape(a) for a in argv)
cmds.append(cmd)
cmds = ' && '.join(cmds)
signals.pre_run(target=target)
retcode = interruptible_call(cmds, shell=True)
stderr.write("\n*** Command finished, status: %d\n" % retcode)
signals.post_run(target=target, retcode=retcode)
# Update input file status
metadata_update_run(config, unpacked_info, selected_runs)
metadata_write(target, unpacked_info, 'directory')
def directory_run(args):
"""Runs the command in the directory.
"""
target = Path(args.target[0])
read_dict(target / '.reprounzip', 'directory')
cmdline = args.cmdline
# Loads config
runs, packages, other_files = load_config_file(target / 'config.yml', True)
selected_runs = get_runs(runs, args.run, cmdline)
root = target / 'root'
# Gets library paths
lib_dirs = []
p = subprocess.Popen(['/sbin/ldconfig', '-v', '-N'],
stdout=subprocess.PIPE)
try:
for l in p.stdout:
if len(l) < 3 or l[0] in (b' ', b'\t'):
continue
if l.endswith(b':\n'):
lib_dirs.append(Path(l[:-2]))
finally:
p.wait()
lib_dirs = (
'export LD_LIBRARY_PATH=%s' %
':'.join(shell_escape(unicode_(join_root(root, d))) for d in lib_dirs))
cmds = [lib_dirs]
for run_number in selected_runs:
run = runs[run_number]
cmd = 'cd %s && ' % shell_escape(
unicode_(join_root(root, Path(run['workingdir']))))
cmd += '/usr/bin/env -i '
cmd += ' '.join('%s=%s' % (k, shell_escape(v))
for k, v in iteritems(run['environ']) if k != 'PATH')
cmd += ' '
# PATH
# Get the original PATH components
path = [
PosixPath(d) for d in run['environ'].get('PATH', '').split(':')
]
# The same paths but in the directory
dir_path = [join_root(root, d) for d in path if d.root == '/']
# Rebuild string
path = ':'.join(unicode_(d) for d in dir_path + path)
cmd += 'PATH=%s ' % shell_escape(path)
# FIXME : Use exec -a or something if binary != argv[0]
if cmdline is None:
argv = run['argv']
else:
argv = cmdline
cmd += ' '.join(shell_escape(a) for a in argv)
cmds.append(cmd)
cmds = ' && '.join(cmds)
signals.pre_run(target=target)
retcode = subprocess.call(cmds, shell=True)
sys.stderr.write("\n*** Command finished, status: %d\n" % retcode)
signals.post_run(target=target, retcode=retcode)
def chroot_create(args):
"""Unpacks the experiment in a folder so it can be run with chroot.
All the files in the pack are unpacked; system files are copied only if
they were not packed, and busybox is installed if /bin/sh wasn't packed.
In addition, input files are put in a tar.gz (so they can be put back after
an upload) and the configuration file is extracted.
"""
if not args.pack:
logger.critical("setup/create needs the pack filename")
sys.exit(1)
pack = Path(args.pack[0])
target = Path(args.target[0])
if target.exists():
logger.critical("Target directory exists")
sys.exit(1)
if not issubclass(DefaultAbstractPath, PosixPath):
logger.critical("Not unpacking on POSIX system")
sys.exit(1)
signals.pre_setup(target=target, pack=pack)
# We can only restore owner/group of files if running as root
restore_owner = should_restore_owner(args.restore_owner)
# Unpacks configuration file
rpz_pack = RPZPack(pack)
rpz_pack.extract_config(target / 'config.yml')
# Loads config
config = load_config_file(target / 'config.yml', True)
packages = config.packages
target.mkdir()
root = (target / 'root').absolute()
root.mkdir()
try:
# Checks that everything was packed
packages_not_packed = [pkg for pkg in packages if not pkg.packfiles]
if packages_not_packed:
record_usage(chroot_missing_pkgs=True)
logger.warning("According to configuration, some files were left "
"out because they belong to the following "
"packages:%s\nWill copy files from HOST SYSTEM",
''.join('\n %s' % pkg
for pkg in packages_not_packed))
missing_files = False
for pkg in packages_not_packed:
for f in pkg.files:
path = Path(f.path)
if not path.exists():
logger.error(
"Missing file %s (from package %s) on host, "
"experiment will probably miss it",
path, pkg.name)
missing_files = True
continue
dest = join_root(root, path)
dest.parent.mkdir(parents=True)
if path.is_link():
dest.symlink(path.read_link())
else:
path.copy(dest)
if restore_owner:
stat = path.stat()
dest.chown(stat.st_uid, stat.st_gid)
if missing_files:
record_usage(chroot_mising_files=True)
# Unpacks files
members = rpz_pack.list_data()
for m in members:
# Remove 'DATA/' prefix
m.name = str(rpz_pack.remove_data_prefix(m.name))
if not restore_owner:
uid = os.getuid()
gid = os.getgid()
for m in members:
m.uid = uid
m.gid = gid
logger.info("Extracting files...")
rpz_pack.extract_data(root, members)
rpz_pack.close()
resolvconf_src = Path('/etc/resolv.conf')
if resolvconf_src.exists():
try:
resolvconf_src.copy(root / 'etc/resolv.conf')
except IOError:
pass
# Sets up /bin/sh and /usr/bin/env, downloading busybox if necessary
sh_path = join_root(root, Path('/bin/sh'))
env_path = join_root(root, Path('/usr/bin/env'))
if not sh_path.lexists() or not env_path.lexists():
logger.info("Setting up busybox...")
busybox_path = join_root(root, Path('/bin/busybox'))
busybox_path.parent.mkdir(parents=True)
with make_dir_writable(join_root(root, Path('/bin'))):
download_file(busybox_url(config.runs[0]['architecture']),
busybox_path,
'busybox-%s' % config.runs[0]['architecture'])
busybox_path.chmod(0o755)
if not sh_path.lexists():
sh_path.parent.mkdir(parents=True)
sh_path.symlink('/bin/busybox')
if not env_path.lexists():
env_path.parent.mkdir(parents=True)
env_path.symlink('/bin/busybox')
# Original input files, so upload can restore them
input_files = [f.path for f in config.inputs_outputs.values()
if f.read_runs]
if input_files:
logger.info("Packing up original input files...")
inputtar = tarfile.open(str(target / 'inputs.tar.gz'), 'w:gz')
for ifile in input_files:
filename = join_root(root, ifile)
if filename.exists():
inputtar.add(str(filename), str(ifile))
inputtar.close()
# Meta-data for reprounzip
metadata_write(target, metadata_initial_iofiles(config), 'chroot')
signals.post_setup(target=target, pack=pack)
except Exception:
rmtree_fixed(root)
raise
def chroot_create(args):
"""Unpacks the experiment in a folder so it can be run with chroot.
All the files in the pack are unpacked; system files are copied only if
they were not packed, and busybox is installed if /bin/sh wasn't packed.
In addition, input files are put in a tar.gz (so they can be put back after
an upload) and the configuration file is extracted.
"""
if not args.pack:
logging.critical("setup/create needs the pack filename")
sys.exit(1)
pack = Path(args.pack[0])
target = Path(args.target[0])
if target.exists():
logging.critical("Target directory exists")
sys.exit(1)
if DefaultAbstractPath is not PosixPath:
logging.critical("Not unpacking on POSIX system")
sys.exit(1)
signals.pre_setup(target=target, pack=pack)
# We can only restore owner/group of files if running as root
restore_owner = should_restore_owner(args.restore_owner)
# Unpacks configuration file
tar = tarfile.open(str(pack), 'r:*')
member = tar.getmember('METADATA/config.yml')
member.name = 'config.yml'
tar.extract(member, str(target))
# Loads config
runs, packages, other_files = load_config_file(target / 'config.yml', True)
target.mkdir()
root = (target / 'root').absolute()
root.mkdir()
# Checks that everything was packed
packages_not_packed = [pkg for pkg in packages if not pkg.packfiles]
if packages_not_packed:
record_usage(chroot_missing_pkgs=True)
logging.warning("According to configuration, some files were left out "
"because they belong to the following packages:%s"
"\nWill copy files from HOST SYSTEM",
''.join('\n %s' % pkg
for pkg in packages_not_packed))
missing_files = False
for pkg in packages_not_packed:
for f in pkg.files:
f = Path(f.path)
if not f.exists():
logging.error(
"Missing file %s (from package %s) on host, "
"experiment will probably miss it",
f, pkg.name)
missing_files = True
continue
dest = join_root(root, f)
dest.parent.mkdir(parents=True)
if f.is_link():
dest.symlink(f.read_link())
else:
f.copy(dest)
if restore_owner:
stat = f.stat()
dest.chown(stat.st_uid, stat.st_gid)
if missing_files:
record_usage(chroot_mising_files=True)
# Unpacks files
if any('..' in m.name or m.name.startswith('/') for m in tar.getmembers()):
logging.critical("Tar archive contains invalid pathnames")
sys.exit(1)
members = [m for m in tar.getmembers() if m.name.startswith('DATA/')]
for m in members:
m.name = m.name[5:]
if not restore_owner:
uid = os.getuid()
gid = os.getgid()
for m in members:
m.uid = uid
m.gid = gid
logging.info("Extracting files...")
tar.extractall(str(root), members)
tar.close()
# Sets up /bin/sh and /usr/bin/env, downloading busybox if necessary
sh_path = join_root(root, Path('/bin/sh'))
env_path = join_root(root, Path('/usr/bin/env'))
if not sh_path.lexists() or not env_path.lexists():
logging.info("Setting up busybox...")
busybox_path = join_root(root, Path('/bin/busybox'))
busybox_path.parent.mkdir(parents=True)
with make_dir_writable(join_root(root, Path('/bin'))):
download_file(busybox_url(runs[0]['architecture']),
busybox_path)
busybox_path.chmod(0o755)
if not sh_path.lexists():
sh_path.parent.mkdir(parents=True)
sh_path.symlink('/bin/busybox')
if not env_path.lexists():
env_path.parent.mkdir(parents=True)
env_path.symlink('/bin/busybox')
# Original input files, so upload can restore them
if any(run['input_files'] for run in runs):
logging.info("Packing up original input files...")
inputtar = tarfile.open(str(target / 'inputs.tar.gz'), 'w:gz')
for run in runs:
for ifile in itervalues(run['input_files']):
inputtar.add(str(join_root(root, PosixPath(ifile))),
str(PosixPath(ifile)))
inputtar.close()
# Meta-data for reprounzip
write_dict(target / '.reprounzip', {}, 'chroot')
signals.post_setup(target=target)
def directory_create(args):
"""Unpacks the experiment in a folder.
Only the files that are not part of a package are copied (unless they are
missing from the system and were packed).
In addition, input files are put in a tar.gz (so they can be put back after
an upload) and the configuration file is extracted.
"""
if not args.pack:
logging.critical("setup needs the pack filename")
sys.exit(1)
pack = Path(args.pack[0])
target = Path(args.target[0])
if target.exists():
logging.critical("Target directory exists")
sys.exit(1)
if not issubclass(DefaultAbstractPath, PosixPath):
logging.critical("Not unpacking on POSIX system")
sys.exit(1)
signals.pre_setup(target=target, pack=pack)
# Unpacks configuration file
tar = tarfile.open(str(pack), 'r:*')
member = tar.getmember('METADATA/config.yml')
member.name = 'config.yml'
tar.extract(member, str(target))
# Loads config
runs, packages, other_files = load_config_file(target / 'config.yml', True)
target.mkdir()
root = (target / 'root').absolute()
root.mkdir()
# Checks packages
missing_files = False
for pkg in packages:
if pkg.packfiles:
continue
for f in pkg.files:
f = Path(f.path)
if not f.exists():
logging.error(
"Missing file %s (from package %s that wasn't packed) "
"on host, experiment will probably miss it.",
f, pkg.name)
missing_files = True
if missing_files:
record_usage(directory_missing_pkgs=True)
logging.error(
"Some packages are missing, you should probably install "
"them.\nUse 'reprounzip installpkgs -h' for help")
# Unpacks files
if any('..' in m.name or m.name.startswith('/') for m in tar.getmembers()):
logging.critical("Tar archive contains invalid pathnames")
sys.exit(1)
members = [m for m in tar.getmembers() if m.name.startswith('DATA/')]
for m in members:
m.name = m.name[5:]
# Makes symlink targets relative
for m in members:
if not m.issym():
continue
linkname = PosixPath(m.linkname)
if linkname.is_absolute:
m.linkname = join_root(root, PosixPath(m.linkname)).path
logging.info("Extracting files...")
tar.extractall(str(root), members)
tar.close()
# Gets library paths
lib_dirs = []
p = subprocess.Popen(['/sbin/ldconfig', '-v', '-N'],
stdout=subprocess.PIPE)
try:
for l in p.stdout:
if len(l) < 3 or l[0] in (b' ', b'\t'):
continue
if l.endswith(b':\n'):
lib_dirs.append(Path(l[:-2]))
finally:
p.wait()
# Original input files, so upload can restore them
if any(run['input_files'] for run in runs):
logging.info("Packing up original input files...")
inputtar = tarfile.open(str(target / 'inputs.tar.gz'), 'w:gz')
for run in runs:
for ifile in itervalues(run['input_files']):
inputtar.add(str(join_root(root, PosixPath(ifile))),
str(PosixPath(ifile)))
inputtar.close()
# Meta-data for reprounzip
write_dict(target / '.reprounzip', {}, 'directory')
signals.post_setup(target=target)
def directory_run(args):
"""Runs the command in the directory.
"""
target = Path(args.target[0])
read_dict(target / '.reprounzip', 'directory')
cmdline = args.cmdline
# Loads config
runs, packages, other_files = load_config_file(target / 'config.yml', True)
selected_runs = get_runs(runs, args.run, cmdline)
root = (target / 'root').absolute()
# Gets library paths
lib_dirs = []
p = subprocess.Popen(['/sbin/ldconfig', '-v', '-N'],
stdout=subprocess.PIPE)
try:
for l in p.stdout:
if len(l) < 3 or l[0] in (b' ', b'\t'):
continue
if l.endswith(b':\n'):
lib_dirs.append(Path(l[:-2]))
finally:
p.wait()
lib_dirs = (
'export LD_LIBRARY_PATH=%s' %
':'.join(shell_escape(unicode_(join_root(root, d))) for d in lib_dirs))
cmds = [lib_dirs]
for run_number in selected_runs:
run = runs[run_number]
cmd = 'cd %s && ' % shell_escape(
unicode_(join_root(root, Path(run['workingdir']))))
cmd += '/usr/bin/env -i '
environ = run['environ']
if args.x11:
if 'DISPLAY' in os.environ:
environ['DISPLAY'] = os.environ['DISPLAY']
if 'XAUTHORITY' in os.environ:
environ['XAUTHORITY'] = os.environ['XAUTHORITY']
cmd += ' '.join('%s=%s' % (k, shell_escape(v))
for k, v in iteritems(environ) if k != 'PATH')
cmd += ' '
# PATH
# Get the original PATH components
path = [
PosixPath(d) for d in run['environ'].get('PATH', '').split(':')
]
# The same paths but in the directory
dir_path = [join_root(root, d) for d in path if d.root == '/']
# Rebuild string
path = ':'.join(unicode_(d) for d in dir_path + path)
cmd += 'PATH=%s ' % shell_escape(path)
# FIXME : Use exec -a or something if binary != argv[0]
if cmdline is None:
argv = run['argv']
# Rewrites command-line arguments that are absolute filenames
rewritten = False
for i in irange(len(argv)):
try:
p = Path(argv[i])
except UnicodeEncodeError:
continue
if p.is_absolute:
rp = join_root(root, p)
if (rp.exists() or
(len(rp.components) > 3 and rp.parent.exists())):
argv[i] = str(rp)
rewritten = True
if rewritten:
logging.warning("Rewrote command-line as: %s",
' '.join(shell_escape(a) for a in argv))
else:
argv = cmdline
cmd += ' '.join(shell_escape(a) for a in argv)
cmds.append(cmd)
cmds = ' && '.join(cmds)
signals.pre_run(target=target)
retcode = interruptible_call(cmds, shell=True)
stderr.write("\n*** Command finished, status: %d\n" % retcode)
signals.post_run(target=target, retcode=retcode)
def directory_create(args):
"""Unpacks the experiment in a folder.
Only the files that are not part of a package are copied (unless they are
missing from the system and were packed).
In addition, input files are put in a tar.gz (so they can be put back after
an upload) and the configuration file is extracted.
"""
if not args.pack:
logging.critical("setup needs the pack filename")
sys.exit(1)
pack = Path(args.pack[0])
target = Path(args.target[0])
if target.exists():
logging.critical("Target directory exists")
sys.exit(1)
if DefaultAbstractPath is not PosixPath:
logging.critical("Not unpacking on POSIX system")
sys.exit(1)
signals.pre_setup(target=target, pack=pack)
# Unpacks configuration file
tar = tarfile.open(str(pack), 'r:*')
member = tar.getmember('METADATA/config.yml')
member.name = 'config.yml'
tar.extract(member, str(target))
# Loads config
runs, packages, other_files = load_config_file(target / 'config.yml', True)
target.mkdir()
root = (target / 'root').absolute()
root.mkdir()
# Checks packages
missing_files = False
for pkg in packages:
if pkg.packfiles:
continue
for f in pkg.files:
f = Path(f.path)
if not f.exists():
logging.error(
"Missing file %s (from package %s that wasn't packed) "
"on host, experiment will probably miss it.", f, pkg.name)
missing_files = True
if missing_files:
logging.error("Some packages are missing, you should probably install "
"them.\nUse 'reprounzip installpkgs -h' for help")
# Unpacks files
if any('..' in m.name or m.name.startswith('/') for m in tar.getmembers()):
logging.critical("Tar archive contains invalid pathnames")
sys.exit(1)
members = [m for m in tar.getmembers() if m.name.startswith('DATA/')]
for m in members:
m.name = m.name[5:]
# Makes symlink targets relative
for m in members:
if not m.issym():
continue
linkname = PosixPath(m.linkname)
if linkname.is_absolute:
m.linkname = join_root(root, PosixPath(m.linkname)).path
logging.info("Extracting files...")
tar.extractall(str(root), members)
tar.close()
# Gets library paths
lib_dirs = []
p = subprocess.Popen(['/sbin/ldconfig', '-v', '-N'],
stdout=subprocess.PIPE)
try:
for l in p.stdout:
if len(l) < 3 or l[0] in (b' ', b'\t'):
continue
if l.endswith(b':\n'):
lib_dirs.append(Path(l[:-2]))
finally:
p.wait()
# Original input files, so upload can restore them
if any(run['input_files'] for run in runs):
logging.info("Packing up original input files...")
inputtar = tarfile.open(str(target / 'inputs.tar.gz'), 'w:gz')
for run in runs:
for ifile in itervalues(run['input_files']):
inputtar.add(str(join_root(root, PosixPath(ifile))),
str(PosixPath(ifile)))
inputtar.close()
# Meta-data for reprounzip
write_dict(target / '.reprounzip', {}, 'directory')
signals.post_setup(target=target)
def directory_create(args):
"""Unpacks the experiment in a folder.
Only the files that are not part of a package are copied (unless they are
missing from the system and were packed).
In addition, input files are put in a tar.gz (so they can be put back after
an upload) and the configuration file is extracted.
"""
if not args.pack:
logger.critical("setup needs the pack filename")
sys.exit(1)
pack = Path(args.pack[0])
target = Path(args.target[0])
if target.exists():
logger.critical("Target directory exists")
sys.exit(1)
if not issubclass(DefaultAbstractPath, PosixPath):
logger.critical("Not unpacking on POSIX system")
sys.exit(1)
signals.pre_setup(target=target, pack=pack)
# Unpacks configuration file
rpz_pack = RPZPack(pack)
rpz_pack.extract_config(target / 'config.yml')
# Loads config
config = load_config_file(target / 'config.yml', True)
packages = config.packages
target.mkdir()
root = (target / 'root').absolute()
# Checks packages
missing_files = False
for pkg in packages:
if pkg.packfiles:
continue
for f in pkg.files:
if not Path(f.path).exists():
logger.error(
"Missing file %s (from package %s that wasn't packed) "
"on host, experiment will probably miss it.",
f, pkg.name)
missing_files = True
if missing_files:
record_usage(directory_missing_pkgs=True)
logger.error("Some packages are missing, you should probably install "
"them.\nUse 'reprounzip installpkgs -h' for help")
root.mkdir()
try:
# Unpacks files
members = rpz_pack.list_data()
for m in members:
# Remove 'DATA/' prefix
m.name = str(rpz_pack.remove_data_prefix(m.name))
# Makes symlink targets relative
if m.issym():
linkname = PosixPath(m.linkname)
if linkname.is_absolute:
m.linkname = join_root(root, PosixPath(m.linkname)).path
logger.info("Extracting files...")
rpz_pack.extract_data(root, members)
rpz_pack.close()
# Original input files, so upload can restore them
input_files = [f.path for f in config.inputs_outputs.values()
if f.read_runs]
if input_files:
logger.info("Packing up original input files...")
inputtar = tarfile.open(str(target / 'inputs.tar.gz'), 'w:gz')
for ifile in input_files:
filename = join_root(root, ifile)
if filename.exists():
inputtar.add(str(filename), str(ifile))
inputtar.close()
# Meta-data for reprounzip
metadata_write(target, metadata_initial_iofiles(config), 'directory')
signals.post_setup(target=target, pack=pack)
except Exception:
rmtree_fixed(root)
raise
def showfiles(args):
"""Writes out the input and output files.
Works both for a pack file and for an extracted directory.
"""
def parse_run(runs, s):
for i, run in enumerate(runs):
if run['id'] == s:
return i
try:
r = int(s)
except ValueError:
logging.critical("Error: Unknown run %s", s)
raise UsageError
if r < 0 or r >= len(runs):
logging.critical("Error: Expected 0 <= run <= %d, got %d",
len(runs) - 1, r)
sys.exit(1)
return r
show_inputs = args.input or not args.output
show_outputs = args.output or not args.input
def file_filter(fio):
if file_filter.run is None:
return ((show_inputs and fio.read_runs) or
(show_outputs and fio.write_runs))
else:
return ((show_inputs and file_filter.run in fio.read_runs) or
(show_outputs and file_filter.run in fio.write_runs))
file_filter.run = None
pack = Path(args.pack[0])
if not pack.exists():
logging.critical("Pack or directory %s does not exist", pack)
sys.exit(1)
if pack.is_dir():
# Reads info from an unpacked directory
config = load_config_file(pack / 'config.yml',
canonical=True)
# Filter files by run
if args.run is not None:
file_filter.run = parse_run(config.runs, args.run)
# The '.reprounzip' file is a pickled dictionary, it contains the name
# of the files that replaced each input file (if upload was used)
unpacked_info = metadata_read(pack, None)
assigned_input_files = unpacked_info.get('input_files', {})
if show_inputs:
shown = False
for input_name, f in sorted(iteritems(config.inputs_outputs)):
if f.read_runs and file_filter(f):
if not shown:
print("Input files:")
shown = True
if args.verbosity >= 2:
print(" %s (%s)" % (input_name, f.path))
else:
print(" %s" % input_name)
assigned = assigned_input_files.get(input_name)
if assigned is None:
assigned = "(original)"
elif assigned is False:
assigned = "(not created)"
elif assigned is True:
assigned = "(generated)"
else:
assert isinstance(assigned, (bytes, unicode_))
print(" %s" % assigned)
if not shown:
print("Input files: none")
if show_outputs:
shown = False
for output_name, f in sorted(iteritems(config.inputs_outputs)):
if f.write_runs and file_filter(f):
if not shown:
print("Output files:")
shown = True
if args.verbosity >= 2:
print(" %s (%s)" % (output_name, f.path))
else:
print(" %s" % output_name)
if not shown:
print("Output files: none")
else: # pack.is_file()
# Reads info from a pack file
config = load_config(pack)
# Filter files by run
if args.run is not None:
file_filter.run = parse_run(config.runs, args.run)
if any(f.read_runs for f in itervalues(config.inputs_outputs)):
print("Input files:")
for input_name, f in sorted(iteritems(config.inputs_outputs)):
if f.read_runs and file_filter(f):
if args.verbosity >= 2:
print(" %s (%s)" % (input_name, f.path))
else:
print(" %s" % input_name)
else:
print("Input files: none")
if any(f.write_runs for f in itervalues(config.inputs_outputs)):
print("Output files:")
for output_name, f in sorted(iteritems(config.inputs_outputs)):
if f.write_runs and file_filter(f):
if args.verbosity >= 2:
print(" %s (%s)" % (output_name, f.path))
else:
print(" %s" % output_name)
else:
print("Output files: none")