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Source code for galaxy.tool_util.fetcher

from galaxy.util import plugin_config



[docs]class ToolLocationFetcher(object):


[docs]    def __init__(self):
        self.resolver_classes = self.__resolvers_dict()


    def __resolvers_dict(self):
        import galaxy.tool_util.locations
        return plugin_config.plugins_dict(galaxy.tool_util.locations, 'scheme')


[docs]    def to_tool_path(self, path_or_uri_like, **kwds):
        if "://" not in path_or_uri_like:
            path = path_or_uri_like
        else:
            uri_like = path_or_uri_like
            if ":" not in path_or_uri_like:
                raise Exception("Invalid URI passed to get_tool_source")
            scheme, rest = uri_like.split(":", 2)
            if scheme not in self.resolver_classes:
                raise Exception("Unknown tool scheme [%s] for URI [%s]" % (scheme, uri_like))
            path = self.resolver_classes[scheme]().get_tool_source_path(uri_like)

        return path