def __init__(self, cfg):
old_umask = os.umask(cfg.umask)
fdir = cfg.worker_tmp_dir
if fdir and not os.path.isdir(fdir):
raise RuntimeError("%s doesn't exist. Can't create workertmp." %
fdir)
fd, name = tempfile.mkstemp(prefix="wgunicorn-", dir=fdir)
os.umask(old_umask)
# change the owner and group of the file if the worker will run as
# a different user or group, so that the worker can modify the file
if cfg.uid != os.geteuid() or cfg.gid != os.getegid():
util.chown(name, cfg.uid, cfg.gid)
# unlink the file so we don't leak tempory files
try:
if not IS_CYGWIN:
util.unlink(name)
# In Python 3.8, open() emits RuntimeWarning if buffering=1 for binary mode.
# Because we never write to this file, pass 0 to switch buffering off.
self._tmp = os.fdopen(fd, 'w+b', 0)
except:
os.close(fd)
raise
self.spinner = 0
def __init__(self, cfg):
old_umask = os.umask(cfg.umask)
fdir = cfg.worker_tmp_dir
if fdir and not os.path.isdir(fdir):
raise RuntimeError("%s doesn't exist. Can't create workertmp." %
fdir)
# 如何你的应用程序需要一个临时文件来存储数据
# 但不需要同其他程序共享，那么用TemporaryFile函数创建临时文件是最好的选择。
# 其他的应用程序是无法找到或打开这个文件的，
# 因为它并没有引用文件系统表。用这个函数创建的临时文件，关闭后会自动删除。
fd, name = tempfile.mkstemp(prefix="wgunicorn-", dir=fdir)
# allows the process to write to the file
util.chown(name, cfg.uid, cfg.gid)
os.umask(old_umask)
# unlink the file so we don't leak tempory files
try:
if not IS_CYGWIN:
util.unlink(name)
self._tmp = os.fdopen(fd, 'w+b', 1)
except:
os.close(fd)
raise
self.spinner = 0
def unlock(self):
if not self.locked():
return
if _unlock(self._lockfile.fileno()):
self._lockfile.close()
util.unlink(self.fname)
self._lockfile = None
self._locked = False
def __init__(self, cfg):
fd, name = tempfile.mkstemp(prefix="wgunicorn-")
# allows the process to write to the file
util.chown(name, cfg.uid, cfg.gid)
# unlink the file so we don't leak tempory files
try:
if not IS_CYGWIN:
util.unlink(name)
self._tmp = os.fdopen(fd, 'w+b', 1)
except:
os.close(fd)
raise
self.spinner = 0
def __init__(self, cfg):
fd, name = tempfile.mkstemp(prefix="wgunicorn-")
# allows the process to write to the file
util.chown(name, cfg.uid, cfg.gid)
# unlink the file so we don't leak tempory files
try:
if not IS_CYGWIN:
util.unlink(name)
self._tmp = os.fdopen(fd, 'w+b', 1)
except:
os.close(fd)
raise
self.spinner = 0
def __init__(self, cfg):
old_umask = os.umask(cfg.umask)
fdir = cfg.worker_tmp_dir
if fdir and not os.path.isdir(fdir):
raise RuntimeError("%s doesn't exist. Can't create workertmp." % fdir)
fd, name = tempfile.mkstemp(prefix="wgunicorn-", dir=fdir)
# allows the process to write to the file
util.chown(name, cfg.uid, cfg.gid)
os.umask(old_umask)
# unlink the file so we don't leak tempory files
try:
if not IS_CYGWIN:
util.unlink(name)
self._tmp = os.fdopen(fd, 'w+b', 1)
except:
os.close(fd)
raise
self.spinner = 0
def __init__(self, cfg):
old_umask = os.umask(cfg.umask)
fdir = cfg.worker_tmp_dir
if fdir and not os.path.isdir(fdir):
raise RuntimeError("%s doesn't exist. Can't create workertmp." % fdir)
fd, name = tempfile.mkstemp(prefix="wgunicorn-", dir=fdir)
# allows the process to write to the file
util.chown(name, cfg.uid, cfg.gid)
os.umask(old_umask)
# unlink the file so we don't leak tempory files
try:
if not IS_CYGWIN:
util.unlink(name)
self._tmp = os.fdopen(fd, 'w+b', 1)
except:
os.close(fd)
raise
self.spinner = 0
def __init__(self, cfg):
old_umask = os.umask(cfg.umask)
fdir = cfg.worker_tmp_dir
if fdir and not os.path.isdir(fdir):
raise RuntimeError("%s doesn't exist. Can't create workertmp." %
fdir)
fd, name = tempfile.mkstemp(prefix="wgunicorn-", dir=fdir)
os.umask(old_umask)
# change the owner and group of the file if the worker will run as
# a different user or group, so that the worker can modify the file
if cfg.uid != os.geteuid() or cfg.gid != os.getegid():
util.chown(name, cfg.uid, cfg.gid)
# unlink the file so we don't leak tempory files
try:
if not IS_CYGWIN:
util.unlink(name)
self._tmp = os.fdopen(fd, 'w+b', 1)
except:
os.close(fd)
raise
self.spinner = 0
def __worker_tmp_init__(self, cfg):
old_umask = os.umask(cfg.umask)
fdir = cfg.worker_tmp_dir
if fdir and not os.path.isdir(fdir):
raise RuntimeError("%s doesn't exist. Can't create workertmp." % fdir)
fd, name = tempfile.mkstemp(prefix="wgunicorn-", dir=fdir)
# avoid os.chown when running via snap with strict confinement
# ref : https://github.com/benoitc/gunicorn/issues/2059
if cfg.uid != os.geteuid() or cfg.gid != os.getegid():
# allows the process to write to the file
util.chown(name, cfg.uid, cfg.gid)
os.umask(old_umask)
# unlink the file so we don't leak tempory files
try:
if not IS_CYGWIN:
util.unlink(name)
self._tmp = os.fdopen(fd, 'w+b', 1)
except:
os.close(fd)
raise
self.spinner = 0