コード例 #1
0
ファイル: urlopener.py プロジェクト: PMR2/cellml.pmr2
    def loadURL(self, location, headers=None):
        p = urlparse.urlparse(location)
        if not p.scheme == 'pmr':
            # standard urls.
            return super(PmrUrlOpener, self).loadURL(location, headers=headers)

        # Fragments for the location of the object to be loaded are
        # delimited by colons.  Shouldn't contain any colons in any of
        # them, but the filepath might so we limit splits to two.
        objpath, rev, filepath = p.path.split(':', 2)

        # strip off the leading `/` hint for urljoin.
        filepath = filepath[1:]

        portal = getSite()
        workspace = portal.restrictedTraverse(objpath.split('/'))
        storage = IStorage(workspace)
        storage.checkout(rev)
        pathinfo = storage.pathinfo(filepath)
        if pathinfo.get('external'):
            kws = {}
            kws.update(pathinfo['external'])
            target = external_to_url(kws)
            return self.loadURL(target)
        # Using this instead of contents to ignore directories.
        return storage.file(filepath)
コード例 #2
0
ファイル: utility.py プロジェクト: PMR2/pmr2.omex
def OmexExposureArchiverFactory(exposure_object):
    # XXX only works with ExposureFile objects now.
    note = zope.component.getAdapter(exposure_object, name='omex')
    if note is None or note.path is None:
        return None

    try:
        exposure, workspace, path = zope.component.getAdapter(
            exposure_object, IExposureSourceAdapter).source()
        storage = IStorage(exposure)
        manifest = storage.file(path)
    except:
        return None

    archiver = partial(build_omex, storage, note.path)
    return archiver