--- a/env/lib/python3.7/site-packages/planemo/shed/interface.py	Thu May 14 16:47:39 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,121 +0,0 @@
-"""Interface over bioblend and direct access to ToolShed API via requests."""
-
-import json
-
-from galaxy.util import unicodify
-
-from planemo.bioblend import (
-    ensure_module,
-    toolshed,
-)
-from planemo.io import untar_to
-
-REPOSITORY_DOWNLOAD_TEMPLATE = (
-    "%srepository/download?repository_id=%s"
-    "&changeset_revision=default&file_type=gz"
-)
-
-
-def tool_shed_instance(url, key, email, password):
-    ensure_module()
-    tsi = toolshed.ToolShedInstance(
-        url=url,
-        key=key,
-        email=email,
-        password=password
-    )
-    return tsi
-
-
-def find_repository(tsi, owner, name):
-    """ Find repository information for given owner and repository
-    name.
-    """
-    repos = tsi.repositories.get_repositories()
-
-    def matches(r):
-        return r["owner"] == owner and r["name"] == name
-
-    matching_repos = list(filter(matches, repos))
-    if not matching_repos:
-        return None
-    else:
-        return matching_repos[0]
-
-
-def latest_installable_revision(tsi, repository_id):
-    info = tsi.repositories.show_repository(repository_id)
-    owner = info["owner"]
-    name = info["name"]
-    revisions = tsi.repositories.get_ordered_installable_revisions(
-        name, owner
-    )
-    if len(revisions) == 0:
-        msg = "Failed to find installable revisions for [{0}, {1}].".format(
-            owner,
-            name,
-        )
-        raise Exception(msg)
-    else:
-        return revisions[-1]
-
-
-def username(tsi):
-    """ Fetch current username from shed given API key/auth.
-    """
-    user = _user(tsi)
-    return user["username"]
-
-
-def api_exception_to_message(e):
-    """ Convert API exception to human digestable error message - parsing
-    out the shed generate message if possible.
-    """
-    message = unicodify(e)
-    if hasattr(e, "read"):
-        message = e.read()
-        try:
-            # Galaxy passes nice JSON messages as their errors, which bioblend
-            # blindly returns. Attempt to parse those.
-            upstream_error = json.loads(message)
-            message = upstream_error['err_msg']
-        except Exception:
-            pass
-    return message
-
-
-def find_category_ids(tsi, categories):
-    """ Translate human readable category names into their associated IDs.
-    """
-    category_list = tsi.categories.get_categories()
-
-    category_ids = []
-    for cat in categories:
-        matching_cats = [x for x in category_list if x['name'] == cat]
-        if not matching_cats:
-            message = "Failed to find category %s" % cat
-            raise Exception(message)
-        category_ids.append(matching_cats[0]['id'])
-    return category_ids
-
-
-def download_tar(tsi, repo_id, destination, to_directory):
-    base_url = tsi.base_url
-    if not base_url.endswith("/"):
-        base_url += "/"
-    download_url = REPOSITORY_DOWNLOAD_TEMPLATE % (base_url, repo_id)
-    if to_directory:
-        tar_args = ['-xzf', '-', '--strip-components=1']
-        untar_to(download_url, tar_args=tar_args, dest_dir=destination)
-    else:
-        untar_to(download_url, path=destination)
-
-
-def _user(tsi):
-    """ Fetch user information from the ToolShed API for given
-    key.
-    """
-    # TODO: this should be done with an actual bioblend method,
-    # see https://github.com/galaxyproject/bioblend/issues/130.
-    response = tsi.make_get_request(tsi.url + "/users")
-    return response.json()[0]