client.py 文件源码

def search(current, query=None):
    if not query:
        raise ValueError("query must be provided.")

    query = query.strip()
    condition = current.db.clients.id > 0
    orderby = None

    audit.log(current, "ClientSearch", query=query)

    # Search for a client ID directly.
    if query.startswith("C."):
        condition = current.db.clients.client_id == query
    elif query.startswith("label:"):
        label = query.split(":", 1)[1]
        condition = (current.db.clients.labels == label) | (
            current.db.clients.custom_labels == label)
        orderby = current.db.clients.id
    else:
        # AppEngine uses Bigtable which does not support `like` operation. We
        # only support a prefix match.
        condition = ((current.db.clients.hostname >= query) &
                     (current.db.clients.hostname < query + u"\ufffd"))

    result = []
    for row in current.db(condition).select(
            orderby_on_limitby=False, limitby=(0, 1000),
            orderby=orderby):
        labels = set([x for x in row.labels if x])
        result.append(dict(
            last=row.last,
            last_humanized=humanize.naturaltime(
                datetime.datetime.now()-row.last),
            client_id=row.client_id,
            summary=json.loads(row.summary),
            labels=sorted(labels),
            # These are the only labels which may be modified.
            custom_labels=row.custom_labels))

    return dict(data=result)