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Problem:
Creation of files/directories with non-ascii names fails
to sync to the slave. It crashes with below traceback on
slave.
...
File "/usr/lib/x86_64-linux-gnu/glusterfs/python/syncdaemon/repce.py", line 118, in worker
res = getattr(self.obj, rmeth)(*in_data[2:])
File "/usr/lib/x86_64-linux-gnu/glusterfs/python/syncdaemon/resource.py", line 709, in entry_ops
[ESTALE, EINVAL, EBUSY])
File "/usr/lib/x86_64-linux-gnu/glusterfs/python/syncdaemon/syncdutils.py", line 546, in errno_wrap
return call(*arg)
File "/usr/lib/x86_64-linux-gnu/glusterfs/python/syncdaemon/libcxattr.py", line 83, in lsetxattr
cls.raise_oserr()
File "/usr/lib/x86_64-linux-gnu/glusterfs/python/syncdaemon/libcxattr.py", line 38, in raise_oserr
raise OSError(errn, os.strerror(errn))
OSError: [Errno 12] Cannot allocate memory
Cause:
The length calculation arguments passed to blob creation was done before encoding. Hence
was failing in gfid-access layer.
Fix:
It appears that the calculating lenght properly fixes this issue. But it will cause
issues in other places in 'python2' and not in 'python3'. So encoding and decoding
each required string to make geo-rep compatible with both 'python2' and 'python3'
is a nightmare and is not fool proof. Hence kept 'python2' code as is with out
encode/decode and applied encode/decode only to 'python3'
Added non-ascii filename tests to regression
fixes: bz#1650893
Change-Id: I35cfaf848e07b1a0b5cb93c01b98b472f08271a6
Signed-off-by: Kotresh HR <khiremat@redhat.com>
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