On Friday, September 26, 2014 2:01:36 PM UTC-7, Tim Richardson wrote:
>
> Through a lot of tedious testing to web2py's logging, it boils down to
> this:
> the python tar extraction libary (tarfile.py) dies when trying to extract
> a file ending in .py
>
Firing from the hip: does the extraction succeed in extracting other
kinds of executable files?
/dps
> This only happens when IIS owns the process and is not related in any
> obvious way to file permissions. The script happily creates folders as
> necessary and it extracts other files.
>
> In tarfile.py, this is the code which extracts individual files and writes
> them (with my loggging included):
>
> def makefile(self, tarinfo, targetpath):
> """Make a file called targetpath.
> """
>
> source = self.extractfile(tarinfo)
>
> try:
> with bltn_open(targetpath, "wb") as target: #builtin open
> logger.info(" >>> 1. in makefile,open of targetpath %s
> was ok " % targetpath)
> copyfileobj(source, target)
> logger.info(" >>> 2. in makefile,copyfileobj to
> targetpath %s was ok " % targetpath)
> finally:
> logger.info(" >>> doing finally, closing source in makefile")
> source.close()
> logger.info(" >>># leaving makefile")
>
> When it encounters its first .py file to extract, I get message 2 but that
> is the last output. The process then dies with no exception. The finally
> code is not executed.
> If I modify the archive to remove the .py extension, and re-run, it then
> dies on the next encounter with a .py file
>
>
>
>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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