def remove(self, pkgplan):
path = self.get_installed_path(pkgplan.image.get_root())
try:
os.rmdir(path)
except OSError as e:
if e.errno == errno.ENOENT:
pass
elif e.errno in (errno.EEXIST, errno.ENOTEMPTY):
# Cannot remove directory since it's
# not empty.
pkgplan.salvage(path)
elif e.errno == errno.ENOTDIR:
# Either the user or another package has changed
# this directory into a link or file. Salvage
# what's there and drive on.
pkgplan.salvage(path)
elif e.errno == errno.EBUSY and os.path.ismount(path):
# User has replaced directory with mountpoint,
# or a package has been poorly implemented.
if not self.attrs.get("implicit"):
err_txt = _("Unable to remove {0}; it is "
"in use as a mountpoint. To "
"continue, please unmount the "
"filesystem at the target "
"location and try again.").format(
path)
raise apx.ActionExecutionError(self,
details=err_txt, error=e,
fmri=pkgplan.origin_fmri)
elif e.errno == errno.EBUSY:
# os.path.ismount() is broken for lofs
# filesystems, so give a more generic
# error.
if not self.attrs.get("implicit"):
err_txt = _("Unable to remove {0}; it "
"is in use by the system, another "
"process, or as a "
"mountpoint.").format(path)
raise apx.ActionExecutionError(self,
details=err_txt, error=e,
fmri=pkgplan.origin_fmri)
elif e.errno != errno.EACCES: # this happens on Windows
raise
评论列表
文章目录
