[tahoe-lafs-trac-stream] [Tahoe-LAFS] #2268: on Unix, in case of a FilenameEncodingError, suggest changing the LANG environment variable
Tahoe-LAFS
trac at tahoe-lafs.org
Wed Jul 30 15:42:12 UTC 2014
#2268: on Unix, in case of a FilenameEncodingError, suggest changing the LANG
environment variable
---------------------------------+-----------------------------------------
Reporter: daira | Owner:
Type: enhancement | Status: new
Priority: normal | Milestone: undecided
Component: code-frontend- | Version: 1.10.0
cli | Keywords: cli error unicode unix easy
Resolution: |
Launchpad Bug: |
---------------------------------+-----------------------------------------
Changes (by daira):
* keywords: cli error unicode unix => cli error unicode unix easy
Old description:
> Alexander Kaufman wrote:
> > I wanted to let you know that "tahoe cp" on "Дядя Ваня (1970).avi"
> results in an error:
> >
> > tahoe --version
> > allmydata-tahoe: 1.10.0
> > foolscap: 0.6.4
> > pycryptopp: 0.6.0.1206569328141510525648634803928199668821045408958
> > zfec: 1.4.24
> > Twisted: 14.0.0
> > Nevow: 0.10.0
> > zope.interface: unknown
> > python: 2.7.8
> > platform: Linux-Arch_Linux_-x86_64-64bit_ELF
> > pyOpenSSL: 0.14
> > simplejson: 3.4.0
> > pycrypto: 2.6.1
> > pyasn1: 0.1.7
> > mock: 1.0.1
> > setuptools: 5.4.1
> >
> > Traceback (most recent call last):
> > File "/usr/lib/python2.7/site-
> packages/allmydata/scripts/runner.py", line 156, in run
> > rc = runner(sys.argv[1:],
> install_node_control=install_node_control)
> > File "/usr/lib/python2.7/site-
> packages/allmydata/scripts/runner.py", line 141, in runner
> > rc = cli.dispatch[command](so)
> > File "/usr/lib/python2.7/site-packages/allmydata/scripts/cli.py",
> line 551, in cp
> > rc = tahoe_cp.copy(options)
> > File "/usr/lib/python2.7/site-
> packages/allmydata/scripts/tahoe_cp.py", line 770, in copy
> > return Copier().do_copy(options)
> > File "/usr/lib/python2.7/site-
> packages/allmydata/scripts/tahoe_cp.py", line 451, in do_copy
> > status = self.try_copy()
> > File "/usr/lib/python2.7/site-
> packages/allmydata/scripts/tahoe_cp.py", line 512, in try_copy
> > return self.copy_to_directory(sources, target)
> > File "/usr/lib/python2.7/site-
> packages/allmydata/scripts/tahoe_cp.py", line 616, in copy_to_directory
> > source_dirs = self.build_graphs(source_infos)
> > File "/usr/lib/python2.7/site-
> packages/allmydata/scripts/tahoe_cp.py", line 764, in build_graphs
> > source.populate(True)
> > File "/usr/lib/python2.7/site-
> packages/allmydata/scripts/tahoe_cp.py", line 112, in populate
> > child.populate(True)
> > File "/usr/lib/python2.7/site-
> packages/allmydata/scripts/tahoe_cp.py", line 104, in populate
> > children = listdir_unicode(self.pathname)
> > File "/usr/lib/python2.7/site-
> packages/allmydata/util/encodingutil.py", line 279, in listdir_unicode
> > return listdir_unicode_fallback(path)
> > File "/usr/lib/python2.7/site-
> packages/allmydata/util/encodingutil.py", line 264, in
> listdir_unicode_fallback
> > raise FilenameEncodingError(fn)
> > FilenameEncodingError: ������������(1970).avi
> [...]
> > The above happens when LANG=C and is fixed with
> > export LANG=en_US.UTF-8
>
> In general the correct encoding for `LANG` is not necessarily UTF-8; it
> is whatever the filesystem uses. The error message should say this.
New description:
Alexander Kaufman wrote:
> I wanted to let you know that "tahoe cp" on "Дядя Ваня (1970).avi"
results in an error:
>
> tahoe --version
> allmydata-tahoe: 1.10.0
> foolscap: 0.6.4
> pycryptopp: 0.6.0.1206569328141510525648634803928199668821045408958
> zfec: 1.4.24
> Twisted: 14.0.0
> Nevow: 0.10.0
> zope.interface: unknown
> python: 2.7.8
> platform: Linux-Arch_Linux_-x86_64-64bit_ELF
> pyOpenSSL: 0.14
> simplejson: 3.4.0
> pycrypto: 2.6.1
> pyasn1: 0.1.7
> mock: 1.0.1
> setuptools: 5.4.1
>
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/allmydata/scripts/runner.py",
line 156, in run
> rc = runner(sys.argv[1:], install_node_control=install_node_control)
> File "/usr/lib/python2.7/site-packages/allmydata/scripts/runner.py",
line 141, in runner
> rc = cli.dispatch[command](so)
> File "/usr/lib/python2.7/site-packages/allmydata/scripts/cli.py",
line 551, in cp
> rc = tahoe_cp.copy(options)
> File "/usr/lib/python2.7/site-
packages/allmydata/scripts/tahoe_cp.py", line 770, in copy
> return Copier().do_copy(options)
> File "/usr/lib/python2.7/site-
packages/allmydata/scripts/tahoe_cp.py", line 451, in do_copy
> status = self.try_copy()
> File "/usr/lib/python2.7/site-
packages/allmydata/scripts/tahoe_cp.py", line 512, in try_copy
> return self.copy_to_directory(sources, target)
> File "/usr/lib/python2.7/site-
packages/allmydata/scripts/tahoe_cp.py", line 616, in copy_to_directory
> source_dirs = self.build_graphs(source_infos)
> File "/usr/lib/python2.7/site-
packages/allmydata/scripts/tahoe_cp.py", line 764, in build_graphs
> source.populate(True)
> File "/usr/lib/python2.7/site-
packages/allmydata/scripts/tahoe_cp.py", line 112, in populate
> child.populate(True)
> File "/usr/lib/python2.7/site-
packages/allmydata/scripts/tahoe_cp.py", line 104, in populate
> children = listdir_unicode(self.pathname)
> File "/usr/lib/python2.7/site-
packages/allmydata/util/encodingutil.py", line 279, in listdir_unicode
> return listdir_unicode_fallback(path)
> File "/usr/lib/python2.7/site-
packages/allmydata/util/encodingutil.py", line 264, in
listdir_unicode_fallback
> raise !FilenameEncodingError(fn)
> !FilenameEncodingError: ������������(1970).avi
[...]
> The above happens when LANG=C and is fixed with
> export LANG=en_US.UTF-8
In general the correct encoding for `LANG` is not necessarily UTF-8; it is
whatever the filesystem uses. The error message should say this.
--
--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2268#comment:1>
Tahoe-LAFS <https://Tahoe-LAFS.org>
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