3.20161229.1~bpo8+1

[git.ikiwiki.info.git] / doc / bugs / pythonproxy-utf8_again.mdwn

diff --git a/doc/bugs/pythonproxy-utf8_again.mdwn b/doc/bugs/pythonproxy-utf8_again.mdwn
index 14d5cb98e6e51ec2dd6baaddbeef3e3e5dd49aa1..f068782b416e4abda5b4257ff59c34e497995d5f 100644 (file)
--- a/doc/bugs/pythonproxy-utf8_again.mdwn
+++ b/doc/bugs/pythonproxy-utf8_again.mdwn
@@ -1,4 +1,6 @@
 [[!template  id=gitbranch branch=chrysn/more-proxy-utf8-fail author="[[chrysn]]"]]
 [[!template  id=gitbranch branch=chrysn/more-proxy-utf8-fail author="[[chrysn]]"]]

+[[!template id=gitbranch author="[[chrysn]], [[smcv]]" branch=smcv/ready/more-proxy-utf8-fail
+  browse=http://git.pseudorandom.co.uk/smcv/ikiwiki.git/shortlog/refs/heads/ready/more-proxy-utf8-fail]]

 
 the recently introduced fixes for [[crashes in the python proxy even if disabled]]
 caused the typical python2 implicit conversion failures ("'ascii' codec
 
 the recently introduced fixes for [[crashes in the python proxy even if disabled]]
 caused the typical python2 implicit conversion failures ("'ascii' codec


@@ -18,19 +20,51 @@ patch.
 > update 2014-06-29: the problem persists, but i found it is not trivial to
 > reproduce. to demonstrate, use this test plugin:
 >
 > update 2014-06-29: the problem persists, but i found it is not trivial to
 > reproduce. to demonstrate, use this test plugin:
 >

->    #!/usr/bin/env python
->    # -*- coding: utf-8 -*-
->    
->    from proxy import IkiWikiProcedureProxy
->    
->    def preprocess(self, proxy, *args):
->        return repr(self.rpc('pagetype', 'schön'))
->    
->    proxy = IkiWikiProcedureProxy(__name__)
->    proxy.hook('preprocess', preprocess, id='testdirective')
->    proxy.run()
+>     #!/usr/bin/env python
+>     # -*- coding: utf-8 -*-
+>     
+>     from proxy import IkiWikiProcedureProxy
+>     
+>     def preprocess(self, proxy, *args):
+>         return repr(self.rpc('pagetype', 'schön'))
+>     
+>     proxy = IkiWikiProcedureProxy(__name__)
+>     proxy.hook('preprocess', preprocess, id='testdirective')
+>     proxy.run()

 >
 > note that when the 'schön' is stored in a variable, the exception changes --
 > it seems to me that the issue is related to the way exceptions are encoded.
 >
 > the suggested patch still applies and solves the issue. --[[chrysn]]
 >
 > note that when the 'schön' is stored in a variable, the exception changes --
 > it seems to me that the issue is related to the way exceptions are encoded.
 >
 > the suggested patch still applies and solves the issue. --[[chrysn]]

+
+>> In this patch band:
+>>
+>>     -        xml = _IkiWikiExtPluginXMLRPCHandler._read(in_fd).decode('utf8')
+>>     +        response = _IkiWikiExtPluginXMLRPCHandler._read(in_fd)
+>>     +        if isinstance(response, unicode):
+>>     +            xml = response.encode('utf8')
+>>
+>> I think you mean `response.decode`, not `response.encode`.
+>>
+>> Other than that it looks good to me. I like the use of `repr` in debug
+>> messages. --[[smcv]]
+
+>>> afaict, encode is fine there -- the relevant methods in python2 are
+>>> `unicode.encode` which gives a `str`, and `str.decode` which usually gives
+>>> a `unicode`. (i'd happily ditch python2 and port all plugins to python3,
+>>> where this is all easier, but my [[todo/vCard rendering]] still uses an
+>>> ancient module.) --[[chrysn]]
+
+>>>> You were right about this, `encode` is appropriate to go from `unicode`
+>>>> to `str` under Python 2. However, Python 3 is still broken.
+>>>>
+>>>> My `ready/more-proxy-utf8-fail` branch, based on yours,
+>>>> [[fixes the `rst` test when run under Python 3|bugs/rst_plugin_hangs_when_used_with_Python_3]]
+>>>> and hopefully also fixes this one. Please check that it still
+>>>> fixes your test-case too.
+>>>>
+>>>> Joey, I think this is [[ready for merge|users/smcv/ready]] even if it
+>>>> doesn't fix chrysn's bug - it does fix Python 3 support
+>>>> in general. --[[smcv]]
+
+>>>>> [[merged|done]] --[[smcv]]