def saveSnapshot(conn, data, servicename=None, configname=None, comment=None,approval=False):
"""
save a snapshot (masar event) with data.
The data format is a tuple array like
[('pv name', 'string value', 'double value', 'long value', 'dbr type', 'isConnected',
'secondsPastEpoch', 'nanoSeconds', 'timeStampTag', 'alarmSeverity', 'alarmStatus', 'alarmMessage',
'is_array', 'array_value')]
Return service_event_id, masar_data_id[].
>>> import sqlite3
>>> from pymasar.service.service import (saveService, retrieveServices)
>>> from pymasar.service.serviceconfig import (saveServiceConfig, retrieveServiceConfigs)
>>> from pymasar.db.masarsqlite import (SQL)
>>> conn = sqlite3.connect(":memory:")
>>> cur = conn.cursor()
>>> result = cur.executescript(SQL)
>>> saveService(conn, 'masar1', desc='non-empty description')
1
>>> saveService(conn, 'masar2', desc='non-empty description')
2
>>> saveServiceConfig(conn, 'masar1', 'orbit C01', 'BPM horizontal readout for storage ring')
1
>>> saveServiceConfig(conn, 'masar1', 'orbit C02', 'BPM horizontal readout for storage ring')
2
>>> saveServiceConfig(conn, 'masar2', 'orbit C01', 'BPM horizontal readout for storage ring')
3
>>> saveServiceConfig(conn, 'masar2', 'orbit C02', 'BPM horizontal readout for storage ring')
4
>>> result = retrieveServiceConfigs(conn, servicename='masar1', configname='orbit C01')
>>> data = [('SR:C01-BI:G02A<BPM:L1>Pos-X','12.2', 12.2, 12, 6, 1, 435686768234, 3452345098734, 0, 0, 0, "", 0, []),
... ('SR:C01-BI:G02A<BPM:L2>Pos-X', '12.2', 12.2, 12, 6, 1, 435686768234, 3452345098734, 0, 0, 0, "", 1, [1.2,2.3, 3.4, 4.5]),
... ('SR:C01-BI:G04A<BPM:M1>Pos-X', '12.2', 12.2, 12, 6, 1, 435686768234, 3452345098734, 0, 0, 0, "", 0, []),
... ('SR:C01-BI:G04B<BPM:M1>Pos-X', '12.2', 12.2, 12, 6, 1, 435686768234, 3452345098734, 0, 0, 0, "", 0, []),
... ('SR:C01-BI:G06B<BPM:H1>Pos-X', '12.2', 12.2, 12, 6, 1, 435686768234, 3452345098734, 0, 0, 0, "", 0, []),
... ('SR:C01-BI:G06B<BPM:H2>Pos-X', '12.2', 12.2, 12, 6, 1, 435686768234, 3452345098734, 0, 0, 0, "", 0, [])]
>>> saveSnapshot(conn, data, servicename='masar1', configname='orbit C01', comment='a service event')
(1, [1, 2, 3, 4, 5, 6])
>>> data = [('SR:C01-BI:G02A<BPM:L1>Pos-X','12.2', 12.2, 12, 6, 1, 564562342566, 3452345098734, 0, 0, 0, "", 0, []),
... ('SR:C01-BI:G02A<BPM:L2>Pos-X', '12.2', 12.2, 12, 6, 1, 564562342566, 3452345098734, 0, 0, 0, "", 0, []),
... ('SR:C01-BI:G04A<BPM:M1>Pos-X', '12.2', 12.2, 12, 6, 1, 564562342566, 3452345098734, 0, 0, 0, "", 0, []),
... ('SR:C01-BI:G04B<BPM:M1>Pos-X', '12.2', 12.2, 12, 6, 1, 564562342566, 3452345098734, 0, 0, 0, "", 0, []),
... ('SR:C01-BI:G06B<BPM:H1>Pos-X', '12.2', 12.2, 12, 6, 1, 564562342566, 3452345098734, 0, 0, 0, "", 1, [1.2,2.3, 3.4, 4.5]),
... ('SR:C01-BI:G06B<BPM:H2>Pos-X', '12.2', 12.2, 12, 6, 1, 564562342566, 3452345098734, 0, 0, 0, "", 0, [])]
>>> saveSnapshot(conn, data, servicename='masar1', configname='orbit C01', comment='a service event')
(2, [7, 8, 9, 10, 11, 12])
>>> conn.close()
"""
checkConnection(conn)
eventid = saveServiceEvent(conn, servicename, configname, comment=comment, approval=approval)
masarid = None
try:
masarid = __saveMasarData(conn, eventid, data)
except sqlite3.Error, e:
print ('Error %s' %e.args[0])
raise
def dummyServiceEventNoData():
for k, v in sorted(event4conf.items()):
eid = saveServiceEvent(conn, __servicename, k)
updateServiceEvent(conn, eid, comment=v[0], approval=True, username="******")
