[MacPorts] #44240: tracelib: resource forks not handled correctly

[MacPorts]

#44240: tracelib: resource forks not handled correctly
---------------------+--------------------------------
 Reporter:  ionic@…  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  base     |    Version:  2.3.99
 Keywords:           |       Port:
---------------------+--------------------------------
 `tracelib` is not handling resource forks correctly.

 Example from python27's destroot phase:

 {{{
 :info:destroot
 DYLD_FRAMEWORK_PATH=/opt/local/var/macports/build/_opt_local_var_macports_sources_macports.rsync.ionic.de_release_ports_lang_python27/python27/work/Python-2.7.8
 ../python.exe ./scripts/cachersrc.py -v
 /opt/local/var/macports/build/_opt_local_var_macports_sources_macports.rsync.ionic.de_release_ports_lang_python27/python27/work/destroot/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7
 /plat-mac
 /opt/local/var/macports/build/_opt_local_var_macports_sources_macports.rsync.ionic.de_release_ports_lang_python27/python27/work/destroot/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Mac/Tools
 :info:destroot Traceback (most recent call last):
 :info:destroot   File "./scripts/cachersrc.py", line 44, in <module>
 :info:destroot     main()
 :info:destroot   File "./scripts/cachersrc.py", line 41, in main
 :info:destroot     os.path.walk(dir, handler, (verbose, force))
 :info:destroot   File
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_macports.rsync.ionic.de_release_ports_lang_python27/python27/work/Python-2.7.8/Mac/../Lib/posixpath.py",
 line 238, in walk
 :info:destroot     func(arg, top, names)
 :info:destroot   File "./scripts/cachersrc.py", line 23, in handler
 :info:destroot     macresource.open_pathname(os.path.join(dirname, fn),
 verbose=verbose)
 :info:destroot   File
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_macports.rsync.ionic.de_release_ports_lang_python27/python27/work/Python-2.7.8/Lib
 /plat-mac/macresource.py", line 84, in open_pathname
 :info:destroot     refno = Res.FSOpenResourceFile(pathname, u'', 1)
 :info:destroot MacOS.Error: (-43, 'Mac OS error code -43')
 [...]
 :warn:destroot An activity was attempted outside sandbox:
 /.vol/16777218/20139854/HIToolbox.rsrc
 :warn:destroot An activity was attempted outside sandbox:
 /.vol/16777218/20139854/HIToolbox.rsrc/..namedfork/rsrc
 :warn:destroot An activity was attempted outside sandbox:
 /.vol/16777218/20142168/Localized.rsrc
 :warn:destroot An activity was attempted outside sandbox:
 /.vol/16777218/20142168/Localized.rsrc/..namedfork/rsrc
 :warn:destroot An activity was attempted outside sandbox:
 /.vol/16777218/53126995/python.exe/..namedfork/rsrc
 :warn:destroot An activity was attempted outside sandbox:
 /.vol/16777218/53130438/errors.rsrc
 :warn:destroot An activity was attempted outside sandbox:
 /.vol/16777218/53136261/dialogs.rsrc
 }}}

 For `python.exe`, denying access to the resource fork leads to a build
 failure.

 The `/.vol/.../` path should be resolved to the real one and checks
 performed against that.

-- 
Ticket URL: <https://trac.macports.org/ticket/44240>
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