Bug#812260: zope-common: dzhandle incorrectly lists new zope instances as 'purged'

[Fred Drueck]

Package: zope-common
Version: 0.5.54
Severity: minor

when you create a new zope instance with dzhandle and then immediatly run

dzhandle list-instances

this instance will show up as 'purged' because of this test: (lines 1897-1902)

        if os.path.exists(zope_conf) and \
           filter(lambda x: re_zeo(x) is not None, open(zope_conf).readlines()):
            self.zeo = True
        else:
            self.is_purged |= not os.path.exists(os.path.join(home, 'var', 'Data.fs'))
            self.is_purged |= not os.path.exists(os.path.join(home, 'var', 'Data.fs.index'))

a new zope instance will not have a 'Date.fs' or 'Data.fs.index' file.
These will be created the first time the instance is run.