def saveSnapshot(self, params):
key = ['servicename', 'configname', 'comment']
service, config, comment = self._parseParams(params[1], key)
if not service:
service = self.__servicename
result = NTMultiChannel(params[0])
dataLen = result.getNumberChannel()
if dataLen == 0:
raise RuntimeError("No available snapshot data.")
# values format: the value is raw data from IOC
# [(pv name), (value), (dbr type),
# (isConnected), (secondsPastEpoch), (nanoSeconds), (timeStampTag),
# (alarmSeverity), (alarmStatus), (alarmMessage)]
pvnames = result.getChannelName()
values = result.getValue()
dbrtype = result.getDbrType()
isconnected = result.getIsConnected()
severity = result.getSeverity()
status = result.getStatus()
message = result.getMessage()
sec = result.getSecondsPastEpoch()
nanosec = result.getNanoseconds()
usertag = result.getUserTag()
# data format: the data is prepared to save into rdb
# rawdata format
# [('channel name', 'string value', 'double value', 'long value', 'dbr type', 'is connected',
# 'seconds past epoch', 'nano seconds', 'time stamp tag', 'alarm severity', 'alarm status', 'alarm message',
# 'is_array', 'array_value'),
# ...
# ]
datas = []
for i in range(dataLen):
tmp = []
if isinstance(values[i], (list, tuple)):
tmp = [pvnames[i], "", None, None, dbrtype[i], isconnected[i],
sec[i], nanosec[i], usertag[i], severity[i], status[i], message[i],
1, values[i]]
else:
if dbrtype[i] in self.epicsString:
tmp = [pvnames[i], values[i], None, None, dbrtype[i], isconnected[i],
sec[i], nanosec[i], usertag[i], severity[i], status[i], message[i],
0, None]
else:
tmp = [pvnames[i], str(values[i]), values[i], values[i], dbrtype[i], isconnected[i],
sec[i], nanosec[i], usertag[i], severity[i], status[i], message[i],
0, None]
datas.append(tmp)
# save into database
try:
conn = pymasar.utils.connect()
eid, result = pymasar.masardata.saveSnapshot(conn, datas, servicename=service, configname=config, comment=comment)
pymasar.utils.save(conn)
pymasar.utils.close(conn)
result.insert(0, eid)
return result
except:
# keep the same format with a normal operation
return [-1]
def saveSnapshot(self, params):
key = ['servicename', 'configname', 'comment']
service, config, comment = self._parseParams(params[1], key)
if not service:
service = self.__servicename
result = NTMultiChannel(params[0])
dataLen = result.getNumberChannel()
if dataLen == 0:
raise RuntimeError("No available snapshot data.")
# values format: the value is raw data from IOC
# [(pv name), (value), (dbr type),
# (isConnected), (secondsPastEpoch), (nanoSeconds), (timeStampTag),
# (alarmSeverity), (alarmStatus), (alarmMessage)]
pvnames = result.getChannelName()
values = result.getValue()
dbrtype = result.getDbrType()
isconnected = result.getIsConnected()
severity = result.getSeverity()
status = result.getStatus()
message = result.getMessage()
sec = result.getSecondsPastEpoch()
nanosec = result.getNanoseconds()
usertag = result.getUserTag()
# data format: the data is prepared to save into rdb
# rawdata format
# [('channel name', 'string value', 'double value', 'long value', 'dbr type', 'is connected',
# 'seconds past epoch', 'nano seconds', 'time stamp tag', 'alarm severity', 'alarm status', 'alarm message',
# 'is_array', 'array_value'),
# ...
# ]
datas = []
for i in range(dataLen):
tmp = []
if isinstance(values[i], (list, tuple)):
tmp = [
pvnames[i], "", None, None, dbrtype[i], isconnected[i],
sec[i], nanosec[i], usertag[i], severity[i], status[i],
message[i], 1, values[i]
]
else:
if dbrtype[i] in self.epicsString:
tmp = [
pvnames[i], values[i], None, None, dbrtype[i],
isconnected[i], sec[i], nanosec[i], usertag[i],
severity[i], status[i], message[i], 0, None
]
else:
tmp = [
pvnames[i],
str(values[i]), values[i], values[i], dbrtype[i],
isconnected[i], sec[i], nanosec[i], usertag[i],
severity[i], status[i], message[i], 0, None
]
datas.append(tmp)
# save into database
try:
conn = pymasar.utils.connect()
eid, result = pymasar.masardata.saveSnapshot(conn,
datas,
servicename=service,
configname=config,
comment=comment)
pymasar.utils.save(conn)
pymasar.utils.close(conn)
result.insert(0, eid)
return result
except:
# keep the same format with a normal operation
return [-1]
