def minimal_check(schema,
interval=3 * 3600,
exclude=".*(wavename|waveid)$",
csvs=""):
import re, time
from PyTangoArchiving import Reader
from PyTangoArchiving.utils import check_attribute
r = fun.Struct()
rd = Reader(schema)
db = rd.get_database()
r.ids = db.get_attributes_IDs()
r.active = db.get_attribute_names(active=True)
r.shouldbe = get_all_config_attrs(schema, csvs) if csvs else r.active
r.shouldbe = [a for a in r.shouldbe if not re.match(exclude, a.lower())]
print('%d attributes are active' % len(r.active))
print('%d attributes should be active' % len(r.shouldbe))
r.missing = [a for a in r.shouldbe if a not in r.ids]
r.polizon = [a for a in r.active if a not in r.shouldbe]
print('%d attributes are archived but not configured' % len(r.polizon))
r.updates = db.get_table_updates()
r.notupdated = [
a for a in r.active
if r.updates[db.get_table_name(r.ids[a])] < time.time() - interval
]
print('%d active attributes are not updated' % len(r.notupdated))
print('%d shouldbe attributes are missing' % len(r.missing))
r.lost = [
a for a in r.shouldbe if a in r.ids
and r.updates[db.get_table_name(r.ids[a])] < time.time() - interval
]
r.lost = filter(check_attribute, r.lost)
print('%d shouldbe attributes are active but lost' % len(r.lost))
return r
def tdb_to_hdb(attribute,start=0,stop=fun.END_OF_TIME,modes={},delete=False):
"""
This method allows to copy an attribute from TDB to HDB, inserting the contents
of the current TDB buffer into the HDB tables.
@param start/stop allow to limit the dates for insertion
@param delete will remove all existing values in HDB for the given interval
"""
from PyTangoArchiving import Reader
hdb,tdb = Reader('hdb'),Reader('tdb')
assert attribute in tdb.get_attributes()
values = tdb.get_attribute_values(attribute,start or time.time()-tdb.RetentionPeriod,stop)
if attribute not in hdb.get_attributes():
from PyTangoArchiving import ArchivingAPI
api = ArchivingAPI('hdb')
api.start_archiving(*((attribute,modes) if modes else (attribute,)))
api.load_attribute_descriptions()
db = hdb.get_database()
table = db.get_table_name(db.get_attribute_ID(attribute))
import_into_db(db,table,values,delete)
def tdb_to_hdb(attribute,start=0,stop=fun.END_OF_TIME,modes={},delete=False):
"""
This method allows to copy an attribute from TDB to HDB, inserting the contents
of the current TDB buffer into the HDB tables.
@param start/stop allow to limit the dates for insertion
@param delete will remove all existing values in HDB for the given interval
"""
from PyTangoArchiving import Reader
hdb,tdb = Reader('hdb'),Reader('tdb')
assert attribute in tdb.get_attributes()
values = tdb.get_attribute_values(attribute,start or time.time()-tdb.RetentionPeriod,stop)
if attribute not in hdb.get_attributes():
from PyTangoArchiving import ArchivingAPI
api = ArchivingAPI('hdb')
api.start_archiving(*((attribute,modes) if modes else (attribute,)))
api.load_attribute_descriptions()
db = hdb.get_database()
table = db.get_table_name(db.get_attribute_ID(attribute))
import_into_db(db,table,values,delete)
def minimal_check(schema,interval=3*3600,exclude=".*(wavename|waveid)$",csvs=""):
import re,time
from PyTangoArchiving import Reader
from PyTangoArchiving.utils import check_attribute
r = fun.Struct()
rd = Reader(schema)
db = rd.get_database()
r.ids = db.get_attributes_IDs()
r.active = db.get_attribute_names(active=True)
r.shouldbe = get_all_config_attrs(schema,csvs) if csvs else r.active
r.shouldbe = [a for a in r.shouldbe if not re.match(exclude,a.lower())]
print('%d attributes are active'%len(r.active))
print('%d attributes should be active'%len(r.shouldbe))
r.missing = [a for a in r.shouldbe if a not in r.ids]
r.polizon = [a for a in r.active if a not in r.shouldbe]
print('%d attributes are archived but not configured'%len(r.polizon))
r.updates = db.get_table_updates()
r.notupdated = [a for a in r.active if r.updates[db.get_table_name(r.ids[a])]<time.time()-interval]
print('%d active attributes are not updated'%len(r.notupdated))
print('%d shouldbe attributes are missing'%len(r.missing))
r.lost = [a for a in r.shouldbe if a in r.ids and r.updates[db.get_table_name(r.ids[a])]<time.time()-interval]
r.lost = filter(check_attribute,r.lost)
print('%d shouldbe attributes are active but lost'%len(r.lost))
return r