def update_ros_srv(self, req):
"""
Updates a msg in the store
"""
# rospy.lrosoginfo("called")
collection = self._mongo_client[req.database][req.collection]
# build the query doc
obj_query = self.to_query_dict(req.message_query, req.meta_query)
# restrict results to have the type asked for
obj_query["_meta.stored_type"] = req.message.type
# TODO start using some string constants!
rospy.logdebug("update spec document: %s", obj_query)
# deserialize data into object
obj = dc_util.deserialise_message(req.message)
meta = dc_util.string_pair_list_to_dictionary(req.meta)
meta['last_updated_at'] = datetime.utcfromtimestamp(rospy.get_rostime().to_sec())
meta['last_updated_by'] = req._connection_header['callerid']
(obj_id, altered) = dc_util.update_message(collection, obj_query, obj, meta, req.upsert)
if self.replicate_on_write:
# also do update to extra datacentres
for extra_client in self.extra_clients:
extra_collection = extra_client[req.database][req.collection]
dc_util.update_message(extra_collection, obj_query, obj, meta, req.upsert)
return str(obj_id), altered
def insert_ros_srv(self, req):
"""
Receives a
"""
# deserialize data into object
obj = dc_util.deserialise_message(req.message)
# convert input tuple to dict
meta = dc_util.string_pair_list_to_dictionary(req.meta)
# get requested collection from the db, creating if necessary
collection = self._mongo_client[req.database][req.collection]
# try:
meta['inserted_at'] = datetime.utcfromtimestamp(rospy.get_rostime().to_sec())
meta['inserted_by'] = req._connection_header['callerid']
obj_id = dc_util.store_message(collection, obj, meta)
if self.replicate_on_write:
# also do insert to extra datacentres, making sure object ids are consistent
for extra_client in self.extra_clients:
extra_collection = extra_client[req.database][req.collection]
dc_util.store_message(extra_collection, obj, meta, obj_id)
return str(obj_id)
def insert_ros_srv(self, req):
"""
Receives a
"""
# deserialize data into object
obj = dc_util.deserialise_message(req.message)
# convert input tuple to dict
meta = dc_util.string_pair_list_to_dictionary(req.meta)
# get requested collection from the db, creating if necessary
collection = self._mongo_client[req.database][req.collection]
# try:
meta['inserted_at'] = datetime.utcfromtimestamp(
rospy.get_rostime().to_sec())
meta['inserted_by'] = req._connection_header['callerid']
obj_id = dc_util.store_message(collection, obj, meta)
if self.replicate_on_write:
# also do insert to extra datacentres, making sure object ids are consistent
for extra_client in self.extra_clients:
extra_collection = extra_client[req.database][req.collection]
dc_util.store_message(extra_collection, obj, meta, obj_id)
return str(obj_id)
def insert_ros_srv(self, req):
"""
Receives a
"""
# deserialize data into object
obj = dc_util.deserialise_message(req.message)
# convert input tuple to dict
meta = dc_util.string_pair_list_to_dictionary(req.meta)
# get requested collection from the db, creating if necessary
collection = self._mongo_client[req.database][req.collection]
#check if the object has the location attribute
if hasattr(obj, 'pose'):
# if it does create a location index
collection.create_index([("loc", pymongo.GEO2D)])
#check if the object has the location attribute
if hasattr(obj, 'geotype'):
# if it does create a location index
collection.create_index([("geoloc", pymongo.GEOSPHERE)])
#check if the object has the timestamp attribute TODO ?? really necessary
#if hasattr(obj, 'logtimestamp'):
# if it does create a location index
# collection.create_index([("datetime", pymongo.GEO2D)])
# try:
stamp = rospy.get_rostime()
meta['inserted_at'] = datetime.utcfromtimestamp(stamp.to_sec())
meta['inserted_by'] = req._connection_header['callerid']
if hasattr(obj, "header") and hasattr(obj.header, "stamp") and\
isinstance(obj.header.stamp, genpy.Time):
stamp = obj.header.stamp
elif isinstance(obj, TFMessage):
if obj.transforms:
transforms = sorted(obj.transforms,
key=lambda m: m.header.stamp,
reverse=True)
stamp = transforms[0].header.stamp
meta['published_at'] = datetime.utcfromtimestamp(stamp.to_sec())
meta['timestamp'] = stamp.to_nsec()
obj_id = dc_util.store_message(collection, obj, meta)
if self.replicate_on_write:
# also do insert to extra datacentres, making sure object ids are consistent
for extra_client in self.extra_clients:
extra_collection = extra_client[req.database][req.collection]
dc_util.store_message(extra_collection, obj, meta, obj_id)
return str(obj_id)
def insert_msg(message, database='message_store', collection='message_store'):
sp = (StringPair(MongoQueryMsgRequest.JSON_QUERY, json.dumps({}, default=json_util.default)),)
# deserialize data into object
obj = dc_util.deserialise_message(dc_util.serialise_message(message))
# obj = to_msg(message)
# convert input tuple to dict
meta = dc_util.string_pair_list_to_dictionary(StringPairList(sp))
# get requested collection from the db, creating if necessary
collection = _mongo_client[database][collection]
meta['inserted_at'] = datetime.utcfromtimestamp(rospy.get_rostime().to_sec())
meta['inserted_by'] = 'asdf'
obj_id = dc_util.store_message(collection, obj, meta)
return str(obj_id)
def insert_ros_srv(self, req):
"""
Receives a
"""
# deserialize data into object
obj = dc_util.deserialise_message(req.message)
# convert input tuple to dict
meta = dc_util.string_pair_list_to_dictionary(req.meta)
# get requested collection from the db, creating if necessary
collection = self._mongo_client[req.database][req.collection]
#check if the object has the location attribute
if hasattr(obj, 'pose'):
# if it does create a location index
collection.create_index([("loc", pymongo.GEO2D)])
#check if the object has the location attribute
if hasattr(obj, 'geotype'):
# if it does create a location index
collection.create_index([("geoloc", pymongo.GEOSPHERE)])
#check if the object has the timestamp attribute TODO ?? really necessary
#if hasattr(obj, 'logtimestamp'):
# if it does create a location index
# collection.create_index([("datetime", pymongo.GEO2D)])
# try:
meta['inserted_at'] = datetime.utcfromtimestamp(rospy.get_rostime().to_sec())
meta['inserted_by'] = req._connection_header['callerid']
obj_id = dc_util.store_message(collection, obj, meta)
if self.replicate_on_write:
# also do insert to extra datacentres, making sure object ids are consistent
for extra_client in self.extra_clients:
extra_collection = extra_client[req.database][req.collection]
dc_util.store_message(extra_collection, obj, meta, obj_id)
return str(obj_id)
def insert_ros_srv(self, req):
"""
Receives a
"""
# deserialize data into object
obj = dc_util.deserialise_message(req.message)
# convert input tuple to dict
meta = dc_util.string_pair_list_to_dictionary(req.meta)
# get requested collection from the db, creating if necessary
collection = self._mongo_client[req.database][req.collection]
# check if the object has the location attribute
if hasattr(obj, 'pose'):
# if it does create a location index
collection.create_index([("loc", pymongo.GEO2D)])
#check if the object has the location attribute
if hasattr(obj, 'geotype'):
# if it does create a location index
collection.create_index([("geoloc", pymongo.GEOSPHERE)])
# check if the object has the timestamp attribute TODO ?? really necessary
# if hasattr(obj, 'logtimestamp'):
# if it does create a location index
# collection.create_index([("datetime", pymongo.GEO2D)])
# try:
meta['inserted_at'] = datetime.utcfromtimestamp(
rospy.get_rostime().to_sec())
meta['inserted_by'] = req._connection_header['callerid']
obj_id = dc_util.store_message(collection, obj, meta)
if self.replicate_on_write:
# also do insert to extra datacentres, making sure object ids are consistent
for extra_client in self.extra_clients:
extra_collection = extra_client[req.database][req.collection]
dc_util.store_message(extra_collection, obj, meta, obj_id)
return str(obj_id)
def update_ros_srv(self, req):
"""
Updates a msg in the store
"""
# rospy.lrosoginfo("called")
collection = self._mongo_client[req.database][req.collection]
# build the query doc
obj_query = self.to_query_dict(req.message_query, req.meta_query)
# restrict results to have the type asked for
obj_query["_meta.stored_type"] = req.message.type
# TODO start using some string constants!
rospy.logdebug("update spec document: %s", obj_query)
# deserialize data into object
obj = dc_util.deserialise_message(req.message)
meta = dc_util.string_pair_list_to_dictionary(req.meta)
meta['last_updated_at'] = datetime.utcfromtimestamp(
rospy.get_rostime().to_sec())
meta['last_updated_by'] = req._connection_header['callerid']
(obj_id, altered) = dc_util.update_message(collection, obj_query, obj,
meta, req.upsert)
if self.replicate_on_write:
# also do update to extra datacentres
for extra_client in self.extra_clients:
extra_collection = extra_client[req.database][req.collection]
dc_util.update_message(extra_collection, obj_query, obj, meta,
req.upsert)
return str(obj_id), altered
