Source code for galaxy.tool_shed.util.metadata_util

from galaxy import util
from galaxy.util.tool_shed.common_util import get_tool_shed_url_from_tool_shed_registry


def get_updated_changeset_revisions_from_tool_shed(app, tool_shed_url, name, owner, changeset_revision):
    """
    Get all appropriate newer changeset revisions for the repository defined by
    the received tool_shed_url / name / owner combination.
    """
    tool_shed_url = get_tool_shed_url_from_tool_shed_registry(app, tool_shed_url)
    if tool_shed_url is None or name is None or owner is None or changeset_revision is None:
        message = "Unable to get updated changeset revisions from the Tool Shed because one or more of the following "
        message += f"required parameters is None: tool_shed_url: {tool_shed_url}, name: {name}, owner: {owner}, changeset_revision: {changeset_revision}"
        raise Exception(message)
    params = dict(name=name, owner=owner, changeset_revision=changeset_revision)
    pathspec = ["repository", "updated_changeset_revisions"]
    text = util.url_get(
        tool_shed_url, auth=app.tool_shed_registry.url_auth(tool_shed_url), pathspec=pathspec, params=params
    )
    return text