Python json_util.object_hook方法代码示例

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def query_mongo(username, id_string, query=None, hide_deleted=True):
    # print("incoming query", query)
    qry = query
    qry["_deleted_at"] = {'$exists': False}
    # query = None
    # query = json.loads(query, object_hook=json_util.object_hook)\
        # if query else {}
    # query = dict_for_mongo(query)
    # query[USERFORM_ID] = u'{0}_{1}'.format(username, id_string)
    # if hide_deleted:
    #     query = {"$and": [query, {"_deleted_at": None}]}
    # query = {"$and": [query, qry]}
    # print(query)
    print("cpount", xform_instances.find(qry).count())
    print("qry", qry)
    return xform_instances.find(qry) 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def list_healings(args):
    parser = _base_args("list-healings")
    parser.add_argument("-n", "--quantity", default=20, required=False, type=int)
    parsed_args = parser.parse_args(args)
    result = proxy_request(parsed_args.service, "/admin/healings?quantity=" + str(parsed_args.quantity),
                           method="GET")
    body = result.read().rstrip("\n")
    if result.getcode() != 200:
        sys.stderr.write("ERROR: " + body + "\n")
        sys.exit(1)
    try:
        healings_list = []
        healings_list = json.loads(body, object_hook=json_util.object_hook)
    except Exception as e:
        sys.stderr.write("ERROR: invalid json response - {}\n".format(e.message))
        sys.exit(1)
    healings_table = DisplayTable(['Instance', 'Machine', 'Start Time', 'Duration', 'Status'])
    _render_healings_list(healings_table, healings_list) 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def mongo_aggregate(cls, query, pipeline, hide_deleted=True):
        """Perform mongo aggregate queries
        query - is a dict which is to be passed to $match, a pipeline operator
        pipeline - list of dicts or dict of mongodb pipeline operators,
        http://docs.mongodb.org/manual/reference/operator/aggregation-pipeline
        """
        if isinstance(query, basestring):
            query = json.loads(
                query, object_hook=json_util.object_hook) if query else {}
        if not (isinstance(pipeline, dict) or isinstance(pipeline, list)):
            raise Exception(_(u"Invalid pipeline! %s" % pipeline))
        if not isinstance(query, dict):
            raise Exception(_(u"Invalid query! %s" % query))
        query = dict_for_mongo(query)
        if hide_deleted:
            # display only active elements
            deleted_at_query = {
                "$or": [{"_deleted_at": {"$exists": False}},
                        {"_deleted_at": None}]}
            # join existing query with deleted_at_query on an $and
            query = {"$and": [query, deleted_at_query]}
        k = [{'$match': query}]
        if isinstance(pipeline, list):
            k.extend(pipeline)
        else:
            k.append(pipeline)
        results = xform_instances.aggregate(k)
        return results['result'] 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def query_mongo_minimal(
            cls, query, fields, sort, start=0, limit=DEFAULT_LIMIT,
            count=False, hide_deleted=True):
        fields_to_select = {cls.USERFORM_ID: 0}
        # TODO: give more detailed error messages to 3rd parties
        # using the API when json.loads fails
        query = json.loads(
            query, object_hook=json_util.object_hook) if query else {}
        query = dict_for_mongo(query)
        if hide_deleted:
            # display only active elements
            # join existing query with deleted_at_query on an $and
            query = {"$and": [query, {"_deleted_at": None}]}
        # fields must be a string array i.e. '["name", "age"]'
        fields = json.loads(
            fields, object_hook=json_util.object_hook) if fields else []
        # TODO: current mongo (2.0.4 of this writing)
        # cant mix including and excluding fields in a single query
        if type(fields) == list and len(fields) > 0:
            fields_to_select = dict(
                [(_encode_for_mongo(field), 1) for field in fields])
        sort = json.loads(
            sort, object_hook=json_util.object_hook) if sort else {}
        cursor = xform_instances.find(query, fields_to_select)
        if count:
            return [{"count": cursor.count()}]

        if start < 0 or limit < 0:
            raise ValueError(_("Invalid start/limit params"))

        cursor.skip(start).limit(limit)
        if type(sort) == dict and len(sort) == 1:
            sort_key = sort.keys()[0]
            # TODO: encode sort key if it has dots
            sort_dir = int(sort[sort_key])  # -1 for desc, 1 for asc
            cursor.sort(_encode_for_mongo(sort_key), sort_dir)
        # set batch size
        cursor.batch_size = cls.DEFAULT_BATCHSIZE
        return cursor 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def run_metadata(self, run_id, projection=None):
        path = self._run_meta_path(run_id)
        if not osp.exists(path):
            raise strax.RunMetadataNotAvailable(
                f"No file at {path}, cannot find run metadata for {run_id}")
        with open(path, mode='r') as f:
            md = json.loads(f.read(),
                            object_hook=json_util.object_hook)
        md = strax.flatten_run_metadata(md)
        if projection is not None:
            md = {k: v
                  for k, v in md.items()
                  if k in projection}
        return md 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def decode(value):
    from bson import json_util

    return json_decode(value, encoding='utf-8', object_hook=json_util.object_hook) 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def decode(self, s):

        def object_hook(obj):
            return bson_hook(obj)

        return simplejson.loads(s, object_hook=self.object_hook) 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def _loads(content, fmt=None):
    if fmt == 'toml':
        return toml.loads(content)
    elif fmt == 'json':
        return json.loads(content, object_hook=json_util.object_hook)
    elif fmt == 'python':
        return ast.literal_eval(content)
    elif fmt == 'pickle':
        return pickle.loads(content)
    else:
        return content 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def parse_oids(oids):
    if not isinstance(oids, list):
        raise Exception("$oids takes an array as input.")

    return [bson_object_hook({"$oid": oid}) for oid in oids] 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def datetime_parser(dct):
    for k, v in dct.items():
        if isinstance(v, str):
            m = date_regex.findall(v)
            if len(m) > 0:
                dct[k] = parse(m[0], yearfirst=True)

    if "$humanTime" in dct:
        return parse_human_time(dct["$humanTime"])

    if "$oids" in dct:
        return parse_oids(dct["$oids"])

    return bson_object_hook(dct) 

# 需要导入模块: from bson import json_util [as 别名]
# 或者: from bson.json_util import object_hook [as 别名]
def query_mongo(cls, username, id_string, query, fields, sort, start=0,
                    limit=DEFAULT_LIMIT, count=False, hide_deleted=True):
        fields_to_select = {cls.USERFORM_ID: 0}
        # TODO: give more detailed error messages to 3rd parties
        # using the API when json.loads fails
        if isinstance(query, basestring):
            query = json.loads(query, object_hook=json_util.object_hook)
        query = query if query else {}
        query = dict_for_mongo(query)
        query[cls.USERFORM_ID] = u'%s_%s' % (username, id_string)

        # check if query contains and _id and if its a valid ObjectID
        if '_uuid' in query and ObjectId.is_valid(query['_uuid']):
            query['_uuid'] = ObjectId(query['_uuid'])

        if hide_deleted:
            # display only active elements
            # join existing query with deleted_at_query on an $and
            query = {"$and": [query, {"_deleted_at": None}]}

        # fields must be a string array i.e. '["name", "age"]'
        if isinstance(fields, basestring):
            fields = json.loads(fields, object_hook=json_util.object_hook)
        fields = fields if fields else []

        # TODO: current mongo (2.0.4 of this writing)
        # cant mix including and excluding fields in a single query
        if type(fields) == list and len(fields) > 0:
            fields_to_select = dict(
                [(_encode_for_mongo(field), 1) for field in fields])
        if isinstance(sort, basestring):
            sort = json.loads(sort, object_hook=json_util.object_hook)
        sort = sort if sort else {}

        cursor = xform_instances.find(query, fields_to_select)
        if count:
            return [{"count": cursor.count()}]

        if start < 0 or limit < 0:
            raise ValueError(_("Invalid start/limit params"))

        cursor.skip(start).limit(limit)
        if type(sort) == dict and len(sort) == 1:
            sort_key = sort.keys()[0]
            # TODO: encode sort key if it has dots
            sort_dir = int(sort[sort_key])  # -1 for desc, 1 for asc
            cursor.sort(_encode_for_mongo(sort_key), sort_dir)
        # set batch size
        cursor.batch_size = cls.DEFAULT_BATCHSIZE
        return cursor