def test_isfile_strict(self):
this_file = os.path.abspath(__file__)
assert isfile_strict(this_file)
assert not isfile_strict(os.path.dirname(this_file))
with mock.patch('psutil._common.os.stat',
side_effect=OSError(errno.EPERM, "foo")):
self.assertRaises(OSError, isfile_strict, this_file)
with mock.patch('psutil._common.os.stat',
side_effect=OSError(errno.EACCES, "foo")):
self.assertRaises(OSError, isfile_strict, this_file)
with mock.patch('psutil._common.os.stat',
side_effect=OSError(errno.ENOENT, "foo")):
assert not isfile_strict(this_file)
with mock.patch('psutil._common.stat.S_ISREG', return_value=False):
assert not isfile_strict(this_file)
def open_files(self):
retlist = []
files = os.listdir("/proc/%s/fd" % self.pid)
hit_enoent = False
for fd in files:
file = "/proc/%s/fd/%s" % (self.pid, fd)
try:
file = os.readlink(file)
except OSError as err:
# ENOENT == file which is gone in the meantime
if err.errno in (errno.ENOENT, errno.ESRCH):
hit_enoent = True
continue
elif err.errno == errno.EINVAL:
# not a link
continue
else:
raise
else:
# If file is not an absolute path there's no way
# to tell whether it's a regular file or not,
# so we skip it. A regular file is always supposed
# to be absolutized though.
if file.startswith('/') and isfile_strict(file):
ntuple = _common.popenfile(file, int(fd))
retlist.append(ntuple)
if hit_enoent:
# raise NSP if the process disappeared on us
os.stat('/proc/%s' % self.pid)
return retlist
def test_isfile_strict(self):
from psutil._common import isfile_strict
this_file = os.path.abspath(__file__)
assert isfile_strict(this_file)
assert not isfile_strict(os.path.dirname(this_file))
with mock.patch('psutil._common.os.stat',
side_effect=OSError(errno.EPERM, "foo")):
self.assertRaises(OSError, isfile_strict, this_file)
with mock.patch('psutil._common.os.stat',
side_effect=OSError(errno.EACCES, "foo")):
self.assertRaises(OSError, isfile_strict, this_file)
with mock.patch('psutil._common.os.stat',
side_effect=OSError(errno.EINVAL, "foo")):
assert not isfile_strict(this_file)
with mock.patch('psutil._common.stat.S_ISREG', return_value=False):
assert not isfile_strict(this_file)
def open_files(self):
retlist = []
files = os.listdir("/proc/%s/fd" % self.pid)
hit_enoent = False
for fd in files:
file = "/proc/%s/fd/%s" % (self.pid, fd)
if os.path.islink(file):
try:
file = os.readlink(file)
except OSError:
# ENOENT == file which is gone in the meantime
err = sys.exc_info()[1]
if err.errno == errno.ENOENT:
hit_enoent = True
continue
raise
else:
# If file is not an absolute path there's no way
# to tell whether it's a regular file or not,
# so we skip it. A regular file is always supposed
# to be absolutized though.
if file.startswith('/') and isfile_strict(file):
ntuple = _common.popenfile(file, int(fd))
retlist.append(ntuple)
if hit_enoent:
# raise NSP if the process disappeared on us
os.stat('/proc/%s' % self.pid)
return retlist
def open_files(self):
if self.pid == 0:
return []
files = []
rawlist = cext.proc_open_files(self.pid)
for path, fd in rawlist:
if isfile_strict(path):
ntuple = _common.popenfile(path, fd)
files.append(ntuple)
return files
def open_files(self):
if self.pid == 0:
return []
files = []
rawlist = cext.proc_open_files(self.pid)
for path, fd in rawlist:
if isfile_strict(path):
ntuple = _common.popenfile(path, fd)
files.append(ntuple)
return files
def open_files(self):
if self.pid in (0, 4):
return []
retlist = []
# Filenames come in in native format like:
# "\Device\HarddiskVolume1\Windows\systemew\file.txt"
# Convert the first part in the corresponding drive letter
# (e.g. "C:\") by using Windows's QueryDosDevice()
raw_file_names = cext.proc_open_files(self.pid)
for file in raw_file_names:
file = _convert_raw_path(file)
if isfile_strict(file) and file not in retlist:
ntuple = _common.popenfile(file, -1)
retlist.append(ntuple)
return retlist
def open_files(self):
if self.pid in (0, 4):
return []
retlist = []
# Filenames come in in native format like:
# "\Device\HarddiskVolume1\Windows\systemew\file.txt"
# Convert the first part in the corresponding drive letter
# (e.g. "C:\") by using Windows's QueryDosDevice()
raw_file_names = cext.proc_open_files(self.pid)
for file in raw_file_names:
file = _convert_raw_path(file)
if isfile_strict(file) and file not in retlist:
ntuple = _common.popenfile(file, -1)
retlist.append(ntuple)
return retlist
def open_files(self):
retlist = []
hit_enoent = False
pathdir = '/proc/%d/path' % self.pid
for fd in os.listdir('/proc/%d/fd' % self.pid):
path = os.path.join(pathdir, fd)
if os.path.islink(path):
try:
file = os.readlink(path)
except OSError as err:
# ENOENT == file which is gone in the meantime
if err.errno == errno.ENOENT:
hit_enoent = True
continue
raise
else:
if isfile_strict(file):
retlist.append(_common.popenfile(file, int(fd)))
if hit_enoent:
# raise NSP if the process disappeared on us
os.stat('/proc/%s' % self.pid)
return retlist
def open_files(self, ret, info):
self.assertIsInstance(ret, list)
for f in ret:
self.assertIsInstance(f.fd, int)
self.assertIsInstance(f.path, str)
if WINDOWS:
self.assertEqual(f.fd, -1)
elif LINUX:
self.assertIsInstance(f.position, int)
self.assertIsInstance(f.mode, str)
self.assertIsInstance(f.flags, int)
self.assertGreaterEqual(f.position, 0)
self.assertIn(f.mode, ('r', 'w', 'a', 'r+', 'a+'))
self.assertGreater(f.flags, 0)
elif BSD and not f.path:
# XXX see: https://github.com/giampaolo/psutil/issues/595
continue
assert os.path.isabs(f.path), f
try:
assert isfile_strict(f.path), f
except FileNotFoundError:
pass
def open_files(self):
retlist = []
hit_enoent = False
pathdir = '/proc/%d/path' % self.pid
for fd in os.listdir('/proc/%d/fd' % self.pid):
path = os.path.join(pathdir, fd)
if os.path.islink(path):
try:
file = os.readlink(path)
except OSError as err:
# ENOENT == file which is gone in the meantime
if err.errno == errno.ENOENT:
hit_enoent = True
continue
raise
else:
if isfile_strict(file):
retlist.append(_common.popenfile(file, int(fd)))
if hit_enoent:
# raise NSP if the process disappeared on us
os.stat('/proc/%s' % self.pid)
return retlist