def recreate_meta(meta_manager):
"""Make regress_time mirror_metadata snapshot by patching
We write to a tempfile first. Otherwise, in case of a crash, it
would seem we would have an intact snapshot and partial diff, not
the reverse.
"""
temprp = [TempFile.new_in_dir(Globals.rbdir)]
def callback(rp):
temprp[0] = rp
writer = metadata.MetadataFile(temprp[0],
'w',
check_path=0,
callback=callback)
for rorp in meta_manager.get_meta_at_time(regress_time, None):
writer.write_object(rorp)
writer.close()
finalrp = Globals.rbdir.append("mirror_metadata.%s.snapshot.gz" %
Time.timetostring(regress_time))
assert not finalrp.lstat(), finalrp
rpath.rename(temprp[0], finalrp)
if Globals.fsync_directories: Globals.rbdir.fsync()
def write(self):
"""Write the current entry into the journal"""
entry_rp = TempFile.new_in_dir(journal_dir_rp)
fp = entry_rp.open("wb")
fp.write(self.to_string())
entry_rp.fsync(fp)
assert not fp.close()
sync_journal()
self.entry_rp = entry_rp
def write(self):
"""Write the current entry into the journal"""
entry_rp = TempFile.new_in_dir(journal_dir_rp)
fp = entry_rp.open("wb")
fp.write(self.to_string())
entry_rp.fsync(fp)
assert not fp.close()
sync_journal()
self.entry_rp = entry_rp
def recreate_meta(meta_manager):
"""Make regress_time mirror_metadata snapshot by patching
We write to a tempfile first. Otherwise, in case of a crash, it
would seem we would have an intact snapshot and partial diff, not
the reverse.
"""
temprp = [TempFile.new_in_dir(Globals.rbdir)]
def callback(rp): temprp[0] = rp
writer = metadata.MetadataFile(temprp[0], 'w', check_path = 0, callback = callback)
for rorp in meta_manager.get_meta_at_time(regress_time, None):
writer.write_object(rorp)
writer.close()
finalrp = Globals.rbdir.append("mirror_metadata.%s.snapshot.gz" %
Time.timetostring(regress_time))
assert not finalrp.lstat(), finalrp
rpath.rename(temprp[0], finalrp)
if Globals.fsync_directories: Globals.rbdir.fsync()
def init_readwrite(self, rbdir): """Set variables using fs tested at rp_base. Run locally. This method creates a temp directory in rp_base and writes to it in order to test various features. Use on a file system that will be written to. """ assert rbdir.conn is Globals.local_connection if not rbdir.isdir(): assert not rbdir.lstat(), (rbdir.path, rbdir.lstat()) rbdir.mkdir() self.root_rp = rbdir self.read_only = 0 subdir = TempFile.new_in_dir(rbdir) subdir.mkdir() self.set_extended_filenames(subdir) self.set_win_reserved_filenames(subdir) self.set_unicode_filenames(subdir) self.set_case_sensitive_readwrite(subdir) self.set_ownership(subdir) self.set_hardlinks(subdir) self.set_fsync_dirs(subdir) self.set_eas(subdir, 1) self.set_acls(subdir) self.set_win_acls(subdir, 1) self.set_dir_inc_perms(subdir) self.set_resource_fork_readwrite(subdir) self.set_carbonfile() self.set_high_perms_readwrite(subdir) self.set_symlink_perms(subdir) self.set_escape_dos_devices(subdir) self.set_escape_trailing_spaces_readwrite(subdir) subdir.delete() return self
def init_readwrite(self, rbdir):
"""Set variables using fs tested at rp_base. Run locally.
This method creates a temp directory in rp_base and writes to
it in order to test various features. Use on a file system
that will be written to.
"""
assert rbdir.conn is Globals.local_connection
if not rbdir.isdir():
assert not rbdir.lstat(), (rbdir.path, rbdir.lstat())
rbdir.mkdir()
self.root_rp = rbdir
self.read_only = 0
subdir = TempFile.new_in_dir(rbdir)
subdir.mkdir()
self.set_extended_filenames(subdir)
self.set_win_reserved_filenames(subdir)
self.set_unicode_filenames(subdir)
self.set_case_sensitive_readwrite(subdir)
self.set_ownership(subdir)
self.set_hardlinks(subdir)
self.set_fsync_dirs(subdir)
self.set_eas(subdir, 1)
self.set_acls(subdir)
self.set_win_acls(subdir, 1)
self.set_dir_inc_perms(subdir)
self.set_resource_fork_readwrite(subdir)
self.set_carbonfile()
self.set_high_perms_readwrite(subdir)
self.set_symlink_perms(subdir)
self.set_escape_dos_devices(subdir)
self.set_escape_trailing_spaces_readwrite(subdir)
subdir.delete()
return self
