本文整理汇总了Python中tarfile.TarInfo.mtime方法的典型用法代码示例。如果您正苦于以下问题:Python TarInfo.mtime方法的具体用法?Python TarInfo.mtime怎么用?Python TarInfo.mtime使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tarfile.TarInfo
的用法示例。
在下文中一共展示了TarInfo.mtime方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: writeDataFile
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def writeDataFile( self, filename, text, content_type, subdir=None ):
""" See IExportContext.
"""
if subdir is not None:
filename = '/'.join( ( subdir, filename ) )
parents = filename.split('/')[:-1]
while parents:
path = '/'.join(parents) + '/'
if path not in self._archive.getnames():
info = TarInfo(path)
info.type = DIRTYPE
# tarfile.filemode(0755) == '-rwxr-xr-x'
info.mode = 0755
info.mtime = time.time()
self._archive.addfile(info)
parents.pop()
info = TarInfo(filename)
if isinstance(text, basestring):
stream = StringIO(text)
info.size = len(text)
else:
# Assume text is a an instance of a class like
# Products.Archetypes.WebDAVSupport.PdataStreamIterator,
# as in the case of ATFile
stream = text.file
info.size = text.size
info.mtime = time.time()
self._archive.addfile( info, stream )
示例2: writeDataFile
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def writeDataFile( self, filename, text, content_type, subdir=None ):
""" See IExportContext.
"""
if subdir is not None:
filename = '/'.join( ( subdir, filename ) )
parents = filename.split('/')[:-1]
while parents:
path = '/'.join(parents) + '/'
if path not in self._archive.getnames():
info = TarInfo(path)
info.type = DIRTYPE
# tarfile.filemode(0755) == '-rwxr-xr-x'
info.mode = 0755
info.mtime = time.time()
self._archive.addfile(info)
parents.pop()
info = TarInfo(filename)
if isinstance(text, str):
stream = StringIO(text)
info.size = len(text)
elif isinstance(text, unicode):
raise ValueError("Unicode text is not supported, even if it only "
"contains ascii. Please encode your data. See "
"GS 1.7.0 changes for more")
else:
# Assume text is a an instance of a class like
# Products.Archetypes.WebDAVSupport.PdataStreamIterator,
# as in the case of ATFile
stream = text.file
info.size = text.size
info.mtime = time.time()
self._archive.addfile( info, stream )
示例3: writeDataFile
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def writeDataFile( self, filename, text, content_type, subdir=None ):
""" See IExportContext.
"""
mod_time = time.time()
if subdir is not None:
elements = subdir.split('/')
parents = filter(None, elements)
while parents:
dirname = os.path.join(*parents)
try:
self._archive.getmember(dirname+'/')
except KeyError:
info = TarInfo(dirname)
info.size = 0
info.mode = 509
info.mtime = mod_time
info.type = DIRTYPE
self._archive.addfile(info, StringIO())
parents = parents[:-1]
filename = '/'.join( ( subdir, filename ) )
stream = StringIO( text )
info = TarInfo( filename )
info.size = len( text )
info.mode = 436
info.mtime = mod_time
self._archive.addfile( info, stream )
示例4: GetTarInfo
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def GetTarInfo(filename, filetype=DIRTYPE, mode=0755):
"""Create information for tar files"""
tarinfo = TarInfo(path.basename(filename))
tarinfo.type = filetype
tarinfo.mode = mode
tarinfo.mtime = time()
return tarinfo
示例5: _addToArchive
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def _addToArchive(output, filename, archive):
output.seek(0)
xmlInfo = TarInfo(filename)
xmlInfo.size = len(output.getbuffer())
xmlInfo.mtime = time.time()
archive.addfile(xmlInfo,output)
output.close()
示例6: put
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def put(self, content, filename="", file_hash=""):
""" Store file information in hashed tree """
if not filename and not file_hash:
raise ValueError('Filename or FileHash is mandatory')
if filename:
# File accesibility
if not os.path.exists(filename):
raise IOError('Unaccesible file %s', filename)
# Calc hash
file_hash = self._get_hash(filename)
if not file_hash:
raise ValueError('Hash of file is mandatory')
# Get file path for hash
path, tarfile, hashed_filename = self._get_path(file_hash)
# Create file path
try:
os.makedirs(path)
except WindowsError:
pass
except OSError:
pass
# Open tarfile
if self.external_compressor:
# External compressor is not suited for adding files.
raise ValueError('You cannot use external compressor for write files')
with TarFile.open(name=os.path.join(path, tarfile), mode='a') as tar:
with FileLock(os.path.join(path, tarfile)) as lock:
# Test if file already exists into tarfile
try:
tar.getmember(hashed_filename)
raise ValueError('Member already exists')
except KeyError:
pass
except:
raise
data = self.encoder.encode(content)
if self.internal_compressor:
data = self.internal_compressor.compress(data)
data_file = StringIO(data)
mtime = time.time()
ti = TarInfo(hashed_filename)
ti.size = data_file.len
ti.mtime = mtime
tar.addfile(tarinfo=ti, fileobj=data_file)
tar.close()
return file_hash
示例7: move_certs
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def move_certs(self, paths):
self.log.info("Staging internal ssl certs for %s", self._log_name)
yield self.pull_image(self.move_certs_image)
# create the volume
volume_name = self.format_volume_name(self.certs_volume_name, self)
# create volume passes even if it already exists
self.log.info("Creating ssl volume %s for %s", volume_name, self._log_name)
yield self.docker('create_volume', volume_name)
# create a tar archive of the internal cert files
# docker.put_archive takes a tarfile and a running container
# and unpacks the archive into the container
nb_paths = {}
tar_buf = BytesIO()
archive = TarFile(fileobj=tar_buf, mode='w')
for key, hub_path in paths.items():
fname = os.path.basename(hub_path)
nb_paths[key] = '/certs/' + fname
with open(hub_path, 'rb') as f:
content = f.read()
tarinfo = TarInfo(name=fname)
tarinfo.size = len(content)
tarinfo.mtime = os.stat(hub_path).st_mtime
tarinfo.mode = 0o644
archive.addfile(tarinfo, BytesIO(content))
archive.close()
tar_buf.seek(0)
# run a container to stage the certs,
# mounting the volume at /certs/
host_config = self.client.create_host_config(
binds={
volume_name: {"bind": "/certs", "mode": "rw"},
},
)
container = yield self.docker('create_container',
self.move_certs_image,
volumes=["/certs"],
host_config=host_config,
)
container_id = container['Id']
self.log.debug(
"Container %s is creating ssl certs for %s",
container_id[:12], self._log_name,
)
# start the container
yield self.docker('start', container_id)
# stage the archive to the container
try:
yield self.docker(
'put_archive',
container=container_id,
path='/certs',
data=tar_buf,
)
finally:
yield self.docker('remove_container', container_id)
return nb_paths
示例8: addFile
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def addFile(tar, dest, file, file_size):
if dest not in written_files:
info = TarInfo(dest)
info.size = file_size
info.mtime = now
info.mode = 0777
tar.addfile(info, fileobj=file)
written_files.add(dest)
示例9: addString
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def addString(tar, dest, string):
if dest not in written_files:
print dest, string
info = TarInfo(dest)
info.size = len(string)
info.mtime = now
info.mode = 0777
file = StringIO(string)
tar.addfile(info, fileobj=file)
file.close()
written_files.add(dest)
示例10: _addMember
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def _addMember(filename, data, modtime):
from tarfile import DIRTYPE
parents = filename.split('/')[:-1]
while parents:
path = '/'.join(parents) + '/'
if path not in archive.getnames():
info = TarInfo(path)
info.type = DIRTYPE
info.mtime = modtime
archive.addfile(info)
parents.pop()
_addOneMember(filename, data, modtime)
示例11: _addMember
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def _addMember(path, data, modtime):
from tarfile import DIRTYPE
elements = path.split('/')
parents = filter(None, [elements[x] for x in range(len(elements))])
for parent in parents:
info = TarInfo()
info.name = parent
info.size = 0
info.mtime = mod_time
info.type = DIRTYPE
archive.addfile(info, StringIO())
_addOneMember(path, data, modtime)
示例12: test_change_info
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def test_change_info(self):
# writing
db = TarDB(dirname).open('r+')
data_foo = '123'
mtime = 12345
info = TarInfo('foo')
info.mtime = mtime
db.add_record(info, data_foo)
db.close()
# reading
db = TarDB(dirname).open('r+')
info = db[0]
self.assertEqual(info.mtime, mtime)
db[0] = info
db.close()
return
示例13: test_tar_compatibility
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def test_tar_compatibility(self):
# writing
db = TarDB(dirname).open('r+')
data_foo = '123'
mtime = 12345
info = TarInfo('foo')
info.mtime = mtime
db.add_record(info, data_foo)
db.close()
# reading with tarfile
import tarfile
tar = tarfile.TarFile(os.path.join(dirname, 'db00000.tar'))
info = tar.next()
data = tar.extractfile(info).read()
self.assertEqual(data, data_foo)
self.assertEqual(len(data), info.size)
self.assertEqual(info.mtime, mtime)
tar.close()
return
示例14: add_str
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def add_str(self, name, content, ftype, mode, mtime=None,
uid=None, gid=None, uname=None, gname=None):
'''
Add a string in memory as a file in tarball
'''
if isinstance(name, unicode):
name = name.encode("UTF-8")
ti = TarInfo(name)
# set tarinfo attribute
for v in ("name", "ftype", "mode", "mtime", "uid", "gid", "uname", "gname"):
if vars()[v] is not None:
vars(ti)[v] = vars()[v]
# set mtime to current if not specified
if mtime is None:
ti.mtime = int(time())
# unicode char is encoded in UTF-8, has changelog must be in UTF-8
if isinstance(content, unicode):
content = content.encode("UTF-8")
ti.size = len(content) if content is not None else 0
self.addfile(ti, StringIO(content))
示例15: get_image
# 需要导入模块: from tarfile import TarInfo [as 别名]
# 或者: from tarfile.TarInfo import mtime [as 别名]
def get_image(self, image):
if not image:
raise APIError(HTTPError('500 Server Error'), None, explanation='Usage: image_export IMAGE [IMAGE...]')
layers = []
next_layer_id = image
while next_layer_id:
layer = normalizeimage(self._findlayer(next_layer_id), copy=True)
layers.append(layer)
next_layer_id = layers[-1][':parent_id']
image_file = BytesIO()
mtime = time()
with tarfile_open(mode='w', fileobj=image_file) as image_tar_file:
for layer in layers:
ti_dir = TarInfo(layer[':id'])
ti_dir.mtime = mtime
ti_dir.mode = 0o755
ti_dir.type = DIRTYPE
image_tar_file.addfile(ti_dir)
layer_tar_src_path = ospath_join(self._my_dir, 'data', layer[':short_id'], 'layer.tar')
with open(layer_tar_src_path, 'rb') as layer_tar_src_file:
layer_tar_dst_path = '{}/layer.tar'.format(layer[':id'])
ti_layer = image_tar_file.gettarinfo(layer_tar_src_path, layer_tar_dst_path)
ti_layer.mtime = mtime
ti_layer.mode = 0o644
ti_layer.uid = ti_layer.gid = 0
ti_layer.uname = ti_layer.gname = ''
image_tar_file.addfile(ti_layer, fileobj=layer_tar_src_file)
image_file.seek(0)
return image_file