tahoe-lafs
/
trac-2024-07-25
2
0
Issues 1.1k Wiki

tahoe cp upload with Unicode name fails on Python 2 #3738

New Issue
Closed
opened 2021-06-15 17:03:46 +00:00 by itamarst · 3 comments
itamarst commented 2021-06-15 17:03:46 +00:00
Copy Link
$ tahoe cp ~/.tmux.conf tahoe:foo/mdash—→

This works on Python 3, fails on Python 2. In both cases the local tahoe run and the tahoe cp were done with Python 3 or 2, respectively, but all the nodes and introducers were on Python 3 in both cases.

This is Linux, LANG=en_US.UTF-8.

``` $ tahoe cp ~/.tmux.conf tahoe:foo/mdash—→ ``` This works on Python 3, fails on Python 2. In both cases the local `tahoe run` and the `tahoe cp` were done with Python 3 or 2, respectively, but all the nodes and introducers were on Python 3 in both cases. This is Linux, `LANG=en_US.UTF-8`.
itamarst added the
unknown
normal
defect
n/a
 labels 2021-06-15 17:03:46 +00:00
itamarst added this to the Support Python 3 milestone 2021-06-15 17:03:46 +00:00
itamarst self-assigned this 2021-06-15 17:03:46 +00:00
itamarst commented 2021-06-15 17:09:50 +00:00
Author
Copy Link

The errors are somewhat interleaved, unfortunately, but looks like there were errors in both the web code and tahoe cp:

/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/runner.py:207: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal  if '--coverage' not in sys.argv:
2021-06-15T13:01:23-0400 [allmydata.webish.TahoeLAFSRequest#critical] 
        Traceback (most recent call last):
          File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/internet/base.py", line 913, in runUntilCurrent
            call.func(*call.args, **call.kw)
          File "/home/itamarst/Devel/tahoe-lafs/venv27/lib/python2.7/site-packages/foolscap/eventual.py", line 26, in _turn
            cb(*args, **kwargs)
          File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/internet/defer.py", line 460, in callback
            self._startRunCallbacks(result)
          File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/internet/defer.py", line 568, in _startRunCallbacks
            self._runCallbacks()
        --- <exception caught here> ---
          File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/internet/defer.py", line 654, in _runCallbacks
            current.result = callback(current.result, *args, **kw)
          File "/home/itamarst/Devel/tahoe-lafs/venv27/lib/python2.7/site-packages/eliot/twisted.py", line 96, in errbackWithContext
            return self._action.run(errback, *args, **kwargs)
          File "/home/itamarst/Devel/tahoe-lafs/venv27/lib/python2.7/site-packages/eliot/_action.py", line 467, in run
            return f(*args, **kwargs)
          File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/web/common.py", line 504, in _getChild_failed
            text, code = humanize_failure(reason)
          File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/web/common.py", line 411, in humanize_failure
            return humanize_exception(f.value)
          File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/web/common.py", line 328, in humanize_exception
            return ("No such child: %s" % quoted_name, http.NOT_FOUND)
        exceptions.UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 5: ordinal not in range(128)

2021-06-15T13:01:23-0400 [twisted.python.log#info] web: 127.0.0.1 GET /uri/[CENSORED]?t=json 500 95
Traceback (most recent call last):
  File "/usr/lib64/python2.7/threading.py", line 804, in __bootstrap_inner
    self.run()
  File "/usr/lib64/python2.7/threading.py", line 757, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/_threads/_threadworker.py", line 46, in work
    task()
  File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/_threads/_team.py", line 190, in doWork
    task()
--- <exception caught here> ---
  File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/python/threadpool.py", line 250, in inContext
    result = inContext.theWork()
  File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/python/threadpool.py", line 266, in <lambda>
    inContext.theWork = lambda: context.call(ctx, func, *args, **kw)
  File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/python/context.py", line 122, in callWithContext
    return self.currentContext().callWithContext(ctx, func, *args, **kw)
  File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/python/context.py", line 85, in callWithContext
    return func(*args,**kw)
  File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/cli.py", line 542, in cp
    rc = tahoe_cp.copy(options)
  File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/tahoe_cp.py", line 888, in copy
    return Copier().do_copy(options)
  File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/tahoe_cp.py", line 508, in do_copy
    status = self.try_copy()
  File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/tahoe_cp.py", line 527, in try_copy
    target = self.get_target_info(destination_spec)
  File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/tahoe_cp.py", line 648, in get_target_info
    % quote_output(destination_spec), resp)
exceptions.UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 16: ordinal not in range(128)
The errors are somewhat interleaved, unfortunately, but looks like there were errors in both the web code _and_ tahoe cp: ``` /home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/runner.py:207: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal if '--coverage' not in sys.argv: 2021-06-15T13:01:23-0400 [allmydata.webish.TahoeLAFSRequest#critical] Traceback (most recent call last): File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/internet/base.py", line 913, in runUntilCurrent call.func(*call.args, **call.kw) File "/home/itamarst/Devel/tahoe-lafs/venv27/lib/python2.7/site-packages/foolscap/eventual.py", line 26, in _turn cb(*args, **kwargs) File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/internet/defer.py", line 460, in callback self._startRunCallbacks(result) File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/internet/defer.py", line 568, in _startRunCallbacks self._runCallbacks() --- <exception caught here> --- File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/internet/defer.py", line 654, in _runCallbacks current.result = callback(current.result, *args, **kw) File "/home/itamarst/Devel/tahoe-lafs/venv27/lib/python2.7/site-packages/eliot/twisted.py", line 96, in errbackWithContext return self._action.run(errback, *args, **kwargs) File "/home/itamarst/Devel/tahoe-lafs/venv27/lib/python2.7/site-packages/eliot/_action.py", line 467, in run return f(*args, **kwargs) File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/web/common.py", line 504, in _getChild_failed text, code = humanize_failure(reason) File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/web/common.py", line 411, in humanize_failure return humanize_exception(f.value) File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/web/common.py", line 328, in humanize_exception return ("No such child: %s" % quoted_name, http.NOT_FOUND) exceptions.UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 5: ordinal not in range(128) 2021-06-15T13:01:23-0400 [twisted.python.log#info] web: 127.0.0.1 GET /uri/[CENSORED]?t=json 500 95 Traceback (most recent call last): File "/usr/lib64/python2.7/threading.py", line 804, in __bootstrap_inner self.run() File "/usr/lib64/python2.7/threading.py", line 757, in run self.__target(*self.__args, **self.__kwargs) File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/_threads/_threadworker.py", line 46, in work task() File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/_threads/_team.py", line 190, in doWork task() --- <exception caught here> --- File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/python/threadpool.py", line 250, in inContext result = inContext.theWork() File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/python/threadpool.py", line 266, in <lambda> inContext.theWork = lambda: context.call(ctx, func, *args, **kw) File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/python/context.py", line 122, in callWithContext return self.currentContext().callWithContext(ctx, func, *args, **kw) File "/home/itamarst/Devel/tahoe-lafs/venv27/lib64/python2.7/site-packages/twisted/python/context.py", line 85, in callWithContext return func(*args,**kw) File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/cli.py", line 542, in cp rc = tahoe_cp.copy(options) File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/tahoe_cp.py", line 888, in copy return Copier().do_copy(options) File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/tahoe_cp.py", line 508, in do_copy status = self.try_copy() File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/tahoe_cp.py", line 527, in try_copy target = self.get_target_info(destination_spec) File "/home/itamarst/Devel/tahoe-lafs/src/allmydata/scripts/tahoe_cp.py", line 648, in get_target_info % quote_output(destination_spec), resp) exceptions.UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 16: ordinal not in range(128) ```
itamarst commented 2021-06-15 17:18:06 +00:00
Author
Copy Link

Downloads appear to work.

Downloads appear to work.
GitHub <noreply@github.com> commented 2021-06-23 13:04:35 +00:00
Owner
Copy Link

In 83b4fb8/trunk:

Merge pull request #1085 from tahoe-lafs/3738.failing-unicode-upload-regression-python-2

Fix bug where uploading files with Unicode filenames failed on Python 2

Fixes ticket:3738
In [83b4fb8/trunk](/tahoe-lafs/trac-2024-07-25/commit/83b4fb88f407421e4f68b1dbe1c293d386340f4f): ``` Merge pull request #1085 from tahoe-lafs/3738.failing-unicode-upload-regression-python-2 Fix bug where uploading files with Unicode filenames failed on Python 2 Fixes ticket:3738 ```
tahoe-lafs added the
fixed
 label 2021-06-23 13:04:35 +00:00
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels   
0.2.0

   
0.3.0

   
0.4.0

   
0.5.0

   
0.5.1

   
0.6.0

   
0.6.1

   
0.7.0

   
0.8.0

   
0.9.0

   
1.0.0

   
1.1.0

   
1.10.0

   
1.10.1

   
1.10.2

   
1.10a2

   
1.11.0

   
1.12.0

   
1.12.1

   
1.13.0

   
1.14.0

   
1.15.0

   
1.15.1

   
1.2.0

   
1.3.0

   
1.4.1

   
1.5.0

   
1.6.0

   
1.6.1

   
1.7.0

   
1.7.1

   
1.7β

   
1.8.0

   
1.8.1

   
1.8.2

   
1.8.3

   
1.8β

   
1.9.0

   
1.9.0-s3branch

   
1.9.0a1

   
1.9.0a2

   
1.9.0b1

   
1.9.1

   
1.9.2

   
1.9.2a1

   
LeastAuthority.com automation

   
blocker

   
cannot reproduce

   
cloud-branch

   
code

catch-all for anything that can be fixed by writing code but isn't classified better

  
code-dirnodes

anything involving tahoe directories

  
code-encoding

immutable-file encoding format/layout, cap format, encoding/decoding algorithms

  
code-frontend

general frontend things: new user-facing interfaces, FTP/SFTP servers, FUSE-like interfaces

  
code-frontend-cli

CLI tools

  
code-frontend-ftp-sftp

   
code-frontend-magic-folder

   
code-frontend-web

webapi interfaces, user-facing "WUI" interfaces

  
code-mutable

anything involving mutable files: encoding/decoding, share format

  
code-network

Introducer, locating storage servers, establishing/maintaining connections to them

  
code-nodeadmin

node startup/shutdown, tools to create nodes, logging tools, management/monitoring tools, manhole, disk-space-limiting tools

  
code-peerselection

server selection/sorting algorithm, rebalancing code, allocation policy, swarming-download

  
code-storage

storage-server implementation, share-storage directory layout, client-to-server share transfer protocol

  
contrib

problems with non-core things that live in the source:contrib/ directory

  
critical

   
defect

   
dev-infrastructure

things that help us build Tahoe: buildbot, automated speed/memory/code-coverage tests and results-displayers, IRC channels, mailing lists, this Trac instance

  
documentation

docs items. Also use 'docs' keyword on tickets in more specific components.

  
duplicate

   
enhancement

   
fixed

   
invalid

   
major

   
minor

   
n/a

   
normal

   
operational

things involved in running a tahoe grid, external tools to monitor/maintain a grid (like "nodeadmin" but larger-scale). Was also used for issues with the allmydata.com grid.

  
packaging

setup.py script, library dependencies, binary packages, licensing, installation instructions

  
somebody else's problem

   
supercritical

   
task

   
trivial

   
unknown

Uncategorized. All tickets default to this component until someone updates it.

  
was already fixed

   
website

things about the tahoe-lafs.org website (and sometimes this Trac instance, shared with 'dev-infrastructure')

  
wontfix

   
worksforme
No Label
0.2.0
0.3.0
0.4.0
0.5.0
0.5.1
0.6.0
0.6.1
0.7.0
0.8.0
0.9.0
1.0.0
1.1.0
1.10.0
1.10.1
1.10.2
1.10a2
1.11.0
1.12.0
1.12.1
1.13.0
1.14.0
1.15.0
1.15.1
1.2.0
1.3.0
1.4.1
1.5.0
1.6.0
1.6.1
1.7.0
1.7.1
1.7β
1.8.0
1.8.1
1.8.2
1.8.3
1.8β
1.9.0
1.9.0-s3branch
1.9.0a1
1.9.0a2
1.9.0b1
1.9.1
1.9.2
1.9.2a1
LeastAuthority.com automation
blocker
cannot reproduce
cloud-branch
code
code-dirnodes
code-encoding
code-frontend
code-frontend-cli
code-frontend-ftp-sftp
code-frontend-magic-folder
code-frontend-web
code-mutable
code-network
code-nodeadmin
code-peerselection
code-storage
contrib
critical
defect
dev-infrastructure
documentation
duplicate
enhancement
fixed
invalid
major
minor
n/a
normal
operational
packaging
somebody else's problem
supercritical
task
trivial
unknown
was already fixed
website
wontfix
worksforme
Milestone
Clear milestone
No items
No Milestone
Support Python 3
Assignees
Clear assignees
No Assignees
itamarst
2 Participants
Notifications
Due Date
The due date is invalid or out of range. Please use the format 'yyyy-mm-dd'.

No due date set.

Reference: tahoe-lafs/trac-2024-07-25#3738
No description provided.
Delete Branch "%!s(<nil>)"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?