Windows Subsystem for Linux: gs-dump-urls fails on active crawl

[ivan]

(gs-venv) at@windows10:~/ludios.org-2017-10-24-568d2f97$ gs-dump-urls wpull.db todo
Traceback (most recent call last):
  File "/home/at/gs-venv/bin/gs-dump-urls", line 4, in <module>
    dump_urls.main()
  File "/home/at/gs-venv/lib/python3.4/site-packages/click/core.py", line 722, in __call__
    return self.main(*args, **kwargs)
  File "/home/at/gs-venv/lib/python3.4/site-packages/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/home/at/gs-venv/lib/python3.4/site-packages/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/at/gs-venv/lib/python3.4/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/home/at/gs-venv/lib/python3.4/site-packages/libgrabsite/dump_urls.py", line 34, in main
    'WHERE status=?;', (status,))
sqlite3.OperationalError: disk I/O error

Probably related to microsoft/WSL#2395 and microsoft/WSL#1927

[ivan]

Stupid workaround: make a copy of wpull.db with cp and run gs-dump-urls on that.

In the rare case that you get an unreadably inconsistent copy, try again.