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 set_push_events(filein, period=3000, diff=1e-5):
print('set_push_events(%s,%s,%s)' % (filein, period, diff))
devs = fandango.get_matching_devices(filein)
if devs:
devs = dict(
(d,
fandango.Struct(
{'attrs': fandango.get_device(d).get_attribute_list()}))
for d in devs)
else:
devs = pickle.load(open(filein))
for d, t in sorted(devs.items()):
print('Setting events (%s,%s) for %s' % (period, diff, d))
dp = PyTango.DeviceProxy(d)
for a in t.attrs:
dp.poll_attribute(a, int(period))
if period > 0:
ac = dp.get_attribute_config(a)
cei = PyTango.ChangeEventInfo()
cei.rel_change = str(diff)
ac.events.ch_event = cei
try:
dp.set_attribute_config(ac)
except:
pass
print('done')
def get_att_conf_table(self):
t0 = fn.now()
#types = self.Query('select att_conf_data_type_id, data_type from att_conf_data_type')
#types = dict(types)
q = "select att_name,att_conf_id,att_conf.att_conf_data_type_id,data_type "
q += " from att_conf, att_conf_data_type where "
q += "att_conf.att_conf_data_type_id = att_conf_data_type.att_conf_data_type_id"
ids = self.Query(q)
#self.debug(str((q, ids)))
#ids = [list(t)+[types[t[-1]]] for t in ids]
for i in ids:
attr, aid, tid, table = i
self.attributes[attr] = fn.Struct()
self.attributes[attr].id = aid
self.attributes[attr].tid = tid
self.attributes[attr].type = table
self.attributes[attr].table = 'att_' + table
self.attributes[attr].modes = {'MODE_E': True}
return ids
def set_push_events(filein, period=3000, diff=1e-5):
print('set_push_events(%s,%s,%s)' % (filein, period, diff))
devs = fd.get_matching_devices(filein)
for d in devs[:]:
if not check_device(d):
q = raw_input('Unable to configure events for %s, '
'do you wish to continue?' % d).lower()
if 'y' not in q: return
devs.remove(d)
if devs:
devs = dict(
(d, fd.Struct({'attrs': fd.get_device(d).get_attribute_list()}))
for d in devs)
else:
devs = pickle.load(open(filein))
for d, t in sorted(devs.items()):
print('Setting events (%s,%s) for %s' % (period, diff, d))
try:
dp = PyTango.DeviceProxy(d)
for a in t.attrs:
dp.poll_attribute(a, int(period))
if period > 0:
ac = dp.get_attribute_config(a)
cei = PyTango.ChangeEventInfo()
cei.rel_change = str(diff)
ac.events.ch_event = cei
try:
dp.set_attribute_config(ac)
except:
pass
except:
q = raw_input('Unable to configure events for %s, '
'do you wish to continue?' % d)
if 'y' not in q.lower():
break
print('done')
def unpack_window_message(msg, trace=False):
data = list(msg)
if TRACE or trace:
print('unpack_window_message(%s[%d])' % (data, len(data)))
data.pop(0) #STX
a = data.pop(0) #Address)
crc, data = data[-2:], data[:-2]
e = data.pop(-1) #ETX
if len(data) >= 3:
w, data = data[:3], data[3:] #Window
c = data.pop(0) if data else '' #Comm
else:
w, c = '', data.pop(0)
assert ord(c) == ACK, '%s Error Received!' % ERRORS.get(
ord(c), 'Unknown')
return fandango.Struct({
'data': data,
'CRC': crc,
'command': c,
'window': w,
'address': a
})
def check_archiving_performance(schema='hdb',attributes=[],period=24*3600*90,\
exclude=['*/waveid','*/wavename','*/elotech-*'],action=False,trace=True):
import PyTangoArchiving as pta
import fandango as fn
ti = fn.now()
api = pta.api(schema)
check = dict()
period = 24*3600*period if period < 1000 else (24*period if period<3600 else period)
attributes = fn.get_matching_attributes(attributes) if fn.isString(attributes) else map(str.lower,attributes)
tattrs = [a for a in api if not attributes or a in attributes]
excluded = [a for a in tattrs if any(fn.clmatch(e,a) for e in exclude)]
tattrs = [a for a in tattrs if a not in excluded]
#Getting Tango devices currently not running
alldevs = set(t.rsplit('/',1)[0] for t in tattrs if api[t].archiver)
tdevs = filter(fn.check_device,alldevs)
nodevs = [d for d in alldevs if d not in tdevs]
#Updating data from archiving config tables
if not attributes:
tattrs = sorted(a for a in api if a.rsplit('/',1)[0] in tdevs)
tattrs = [a for a in tattrs if not any(fn.clmatch(e,a) for e in exclude)]
print('%d attributes will not be checked (excluded or device not running)'%(len(api)-len(tattrs)))
tarch = sorted(a for a in api if api[a].archiver)
tnoread = sorted(t for t in tarch if t not in tattrs)
check.update((t,None) for t in tnoread)
#Getting attributes archived in the past and not currently active
tmiss = [t for t in tattrs if not api[t].archiver]
check.update((t,fn.check_attribute(t,readable=True)) for t in tmiss)
tmiss = [t for t in tmiss if check[t]]
tmarray = [t for t in tmiss if fn.isString(check[t].value) or fn.isSequence(check[t].value)]
tmscalar = [t for t in tmiss if t not in tmarray]
#Getting updated tables from database
tups = pta.utils.get_table_updates(schema)
# Some tables do not update MySQL index tables
t0 = [a for a in tarch if a in tattrs and not tups[api[a].table]]
check.update((t,check_attribute(a,readable=True)) for t in t0 if not check.get(t))
t0 = [t for t in t0 if check[t]]
print('%d/%d archived attributes have indexes not updated ...'%(len(t0),len(tarch)))
if t0 and len(t0)<100:
vs = api.load_last_values(t0);
tups.update((api[t].table,api[t].last_date) for t in t0)
tnotup = [a for a in tarch if tups[api[a].table]<fn.now()-1800]
check.update((t,1) for t in tarch if t not in tnotup)
#Updating readable attributes (all updated are considered as readable)
tread = sorted(t for t in tattrs if t not in tnoread)
for t in tattrs:
if t not in check:
check[t] = fn.check_attribute(t,readable=True)
tread = sorted(t for t in tattrs if check[t])
tnoread.extend(t for t in tread if not check[t])
tnoread = sorted(set(tnoread))
#tread contains all readable attributes from devices with some attribute archived
#tnoread contains all unreadable attributes from already archived
#Calcullating all final stats
#tok will be all archivable attributes that are archived
#tnotup = [a for a in tnotup if check[a]]
#tok = [t for t in tread if t in tarch and t not in tnotup]
tok = [t for t in tarch if t not in tnotup]
readarch = [a for a in tread if a in tarch]
treadnotup = [t for t in readarch if t in tnotup] #tnotup contains only data from tarch
tokread = [t for t in readarch if t not in tnotup] #Useless, all archived are considered readable
tarray = [t for t in tarch if check[t] and get_attribute_pytype(t) in (str,list)]
removed = [a for a in tattrs if not api[a].archiver and tups[api[a].table]>fn.now()-period]
result = fn.Struct()
result.Excluded = excluded
result.Schema = schema
result.All = api.keys()
result.Archived = tarch
result.Readable = tread
result.ArchivedAndReadable = readarch
result.Updated = tok #tokread
result.Lost = treadnotup
result.Removed = removed
result.TableUpdates = tups
result.NotUpdated = tnotup
result.Missing = tmiss
result.MissingScalars = tmscalar
result.MissingArrays = tmarray
result.ArchivedArray = tarray
result.Unreadable = tnoread
result.DeviceNotRunning = nodevs
get_ratio = lambda a,b:float(len(a))/float(len(b))
result.ArchRatio = get_ratio([t for t in readarch if t not in tnotup],readarch)
result.ReadRatio = get_ratio(result.Readable,tattrs)
result.LostRatio = get_ratio([a for a in tread if a in tnotup],tread)
result.MissRatio = get_ratio([a for a in tread if a not in tarch],tread)
result.OkRatio = 1.0-result.LostRatio-result.MissRatio
result.Summary = '\n'.join((
('Checking archiving of %s attributes'%(len(attributes) if attributes else schema))
,('%d attributes in %s, %d are currently active'%(len(api),schema,len(tarch)))
,('%d devices with %d archived attributes are not running'%(len(nodevs),len([a for a in api if a.rsplit('/',1) in nodevs])))
,('%d archived attributes (%2.1f %%) are unreadable! (check and remove)'%(len(tnoread),1e2*get_ratio(tnoread,tarch)))
,('%d readable attributes are not archived'%(len(tmiss)))
,('%d attributes (readable or not) are updated (%2.1f %% of all readables)'%(len(tok),1e2*result.OkRatio))
,('-'*80)
,('%d archived attributes (readable or not) are not updated!'%len(tnotup))
,('%d archived and readable attributes are not updated! (check and restart?)'%len(treadnotup))
,('-'*80)
,('%d readable attributes have been removed in the last %d days!'%(len(removed),period/(24*3600)))
,('%d readable scalar attributes are not being archived (not needed anymore?)'%len(tmscalar))
,('%d readable array attributes are not being archived (Ok)'%len(tmarray))
,('%d readable array attributes are archived (Expensive)'%len(tarray))
,('')))
if trace: print(result.Summary)
print('%d readable lost,Ok = %2.1f%%, %2.1f %% over all Readables (%2.1f %% of total)'%\
(len(treadnotup),1e2*result.ArchRatio,1e2*result.OkRatio,1e2*result.ReadRatio))
if action:
print('NO ACTIONS ARE GONNA BE EXECUTED, AS THESE ARE ONLY RECOMMENDATIONS')
print("""
api = PyTangoArchiving.ArchivingAPI('%s')
lostdevs = sorted(set(api[a].archiver for a in result.NotUpdated))
print(lostdevs)
if lostdevs < a_reasonable_number:
astor = fn.Astor()
astor.load_from_devs_list(lostdevs)
astor.stop_servers()
fn.time.sleep(10.)
astor.start_servers()
"""%schema)
if trace: print('finished in %d seconds'%(fn.now()-ti))
return result
def check_archiving_schema(
schema='hdb',
attributes=[],values={},
ti = None,
period = 7200,
old_period=24*3600*90,\
exclude=['*/waveid','*/wavename','*/elotech-*'],
use_index = True,
loads = True,
action=False,
trace=True,
export=None):
ti = fn.now() if ti is None else str2time(ti) if isString(ti) else ti
api = pta.api(schema)
is_hpp = isinstance(api, pta.HDBpp)
check = dict()
old_period = 24*3600*old_period if old_period < 1000 \
else (24*old_period if old_period<3600 else old_period)
allattrs = api.get_attributes() if hasattr(
api, 'get_attributes') else api.keys()
print('%s contains %d attributes' % (schema, len(allattrs)))
if attributes:
if fn.isString(attributes) and fn.isRegexp(attributes):
tattrs = [a for a in allattrs if clsearch(attributes, a)]
else:
attributes = map(fn.tango.get_normal_name, fn.toList(attributes))
tattrs = [
a for a in allattrs if fn.tango.get_normal_name(a) in allattrs
]
else:
tattrs = allattrs
excluded = [a for a in tattrs if any(fn.clmatch(e, a) for e in exclude)]
tattrs = [a for a in tattrs if a not in excluded]
print('%d attributes to check' % len(tattrs))
if not len(tattrs):
return
if excluded:
print('\t%d attributes excluded' % len(excluded))
archived = {}
for a in tattrs:
if hasattr(api, 'get_attribute_archiver'):
arch = api.get_attribute_archiver(a)
else:
arch = api[a].archiver
if arch:
archived[a] = arch
print('\t%d attributes are archived' % len(archived))
#Getting Tango devices currently not running
alldevs = set(t.rsplit('/', 1)[0] for t in tattrs)
#tdevs = filter(fn.check_device,alldevs)
#nodevs = [fn.tango.get_normal_name(d) for d in alldevs if d not in tdevs]
#if nodevs:
#print('\t%d devices are not running' % len(nodevs))
archs = sorted(set(archived.values()))
if loads:
astor = fn.Astor()
astor.load_from_devs_list(archs)
loads = fn.defaultdict(list)
for k, s in astor.items():
for d in s.get_device_list():
d = fn.tango.get_normal_name(d)
for a in archived:
if fn.tango.get_normal_name(archived[a]) == d:
loads[k].append(a)
for k, s in sorted(loads.items()):
print('\t%s archives %d attributes' % (k, len(s)))
noarchs = [
fn.tango.get_normal_name(d) for d in archs if not fn.check_device(d)
]
if noarchs:
print('\t%d archivers are not running: %s' % (len(noarchs), noarchs))
###########################################################################
if isString(values) and values.endswith('.pck'):
print('\nLoading last values from %s file\n' % values)
import pickle
values = pickle.load(open(values))
elif isString(values) and values.endswith('.json'):
print('\nLoading last values from %s file\n' % values)
values = fn.json2dict(values)
elif not use_index or is_hpp:
print('\nGetting last values ...\n')
for a in tattrs:
values[a] = api.load_last_values(a)
else:
print('\nGetting updated tables from database ...\n')
tups = pta.utils.get_table_updates(schema)
# Some tables do not update MySQL index tables
t0 = [a for a in tarch if a in tattrs and not tups[api[a].table]]
check.update((t, check_attribute(a, readable=True)) for t in t0
if not check.get(t))
t0 = [t for t in t0 if check[t]]
print('%d/%d archived attributes have indexes not updated ...' %
(len(t0), len(tarch)))
if t0 and len(t0) < 100:
vs = api.load_last_values(t0)
tups.update((api[t].table, api[t].last_date) for t in t0)
for a in tattrs:
if a in tups:
values[a] = [tups[api[a].table], 0]
for k, v in values.items():
if (len(v) if isSequence(v) else v):
if isinstance(v, dict):
v = v.values()[0]
if isSequence(v) and len(v) == 1:
v = v[0]
if v and not isNumber(v[0]):
v = [date2time(v[0]), v[1]]
values[k] = v
else:
values[k] = [] if isSequence(v) else None
print('%d values obtained' % len(values))
###########################################################################
now = fn.now()
result = fn.Struct()
times = [t[0] for t in values.values() if t]
futures = [t for t in times if t > now]
times = [t for t in times if t < now]
tmiss = []
tfutures = [k for k, v in values.items() if v and v[0] in futures]
tmin, tmax = min(times), max(times)
print('\toldest update was %s' % time2str(tmin))
print('\tnewest update was %s' % time2str(tmax))
if futures:
print('\t%d attributes have values in the future!' % len(futures))
tnovals = [a for a in archived if not values.get(a, None)]
if tnovals:
print('\t%d archived attributes have no values' % len(tnovals))
try:
tmiss = [
a for a, v in values.items()
if v and old_period < v[0] < ti - period and a not in archived
]
except:
print(values.items()[0])
if tmiss:
print('\t%d/%d attrs with values are not archived anymore' %
(len(tmiss), len(tattrs)))
result.Excluded = excluded
result.Schema = schema
result.All = tattrs
result.Archived = values
result.NoValues = tnovals
result.MissingOrRemoved = tmiss
result.TMin = tmin
result.TMax = tmax
result.Futures = tfutures
tup = sorted(a for a in values if values[a] and values[a][0] > ti - period)
tok = [a for a in tup if values[a][1] not in (None, [])]
print('\n%d/%d archived attributes are updated since %s - %s' %
(len(tup), len(archived), ti, period))
print('%d archived attributes are fully ok\n' % (len(tok)))
tnotup = sorted(a for a in values
if values[a] and values[a][0] < ti - period)
print('\t%d archived attrs are not updated' % len(tnotup))
tupnoread = [
a for a in tup if not values[a][1] and fn.read_attribute(a) is None
]
reads = dict((a, fn.read_attribute(a)) for a in tnotup)
tnotupread = [a for a in tnotup if reads[a] is not None]
print('\t%d not updated attrs are readable (Lost)' % len(tnotupread))
print('\t%d of them are not floats' %
len([t for t in tnotupread if not isinstance(reads[t], float)]))
print('\t%d of them are states' %
len([t for t in tnotupread if t.lower().endswith('/state')]))
print('\t%d of them seem motors' %
len([t for t in tnotupread if t.lower().endswith('/position')]))
tnotupevs = [a for a in tnotupread if fn.tango.check_attribute_events(a)]
print('\t%d not updated attrs are readable and have events (LostEvents)' %
len(tnotupevs))
tnotupnotread = [a for a in tnotup if a not in tnotupread]
print('\t%d not updated attrs are not readable' % len(tnotupnotread))
result.Lost = tnotupread
result.LostEvents = tnotupevs
losts = (tnotupevs if is_hpp else tnotupread)
diffs = dict()
for a in losts:
try:
v, vv = values.get(a, (None, ))[1], reads[a]
if fn.isSequence(v): v = fn.toList(v)
if fn.isSequence(vv): vv = fn.toList(vv)
diffs[a] = v != vv
if fn.isSequence(diffs[a]):
diffs[a] = any(diffs[a])
else:
diffs[a] = bool(diffs[a])
except:
diffs[a] = None
fams = fn.defaultdict(list)
for a in tnotupread:
fams['/'.join(a.split('/')[-4:-2])].append(a)
for f in sorted(fams):
print('\t%s: %d attrs not updated' % (f, len(fams[f])))
print()
differ = [a for a in losts if diffs[a]] #is True]
print('\t%d/%d not updated attrs have also wrong values!!!' %
(len(differ), len(losts)))
rd = pta.Reader()
only = [a for a in tnotupread if len(rd.is_attribute_archived(a)) == 1]
print('\t%d/%d not updated attrs are archived only in %s' %
(len(only), len(losts), schema))
result.LostDiff = differ
print()
archs = sorted(set(archived.values()))
astor = fn.Astor()
astor.load_from_devs_list(archs)
badloads = fn.defaultdict(list)
for k, s in astor.items():
for d in s.get_device_list():
d = fn.tango.get_normal_name(d)
for a in losts:
if fn.tango.get_normal_name(archived[a]) == d:
badloads[k].append(a)
for k, s in badloads.items():
if len(s):
print('\t%s archives %d lost attributes' % (k, len(s)))
print('\t%d updated attrs are not readable' % len(tupnoread))
result.ArchivedAndReadable = tok
result.Updated = tup
result.NotUpdated = tnotup
result.Unreadable = tnotupnotread
#result.DeviceNotRunning = nodevs
result.ArchiverNotRunning = noarchs
result.LostFamilies = fams
# Tnones is for readable attributes not being archived
tnones = [
a for a in archived
if (a not in values or values[a] and values[a][1] in (None, []))
and a not in tupnoread and a not in tnotupread
]
tupnones = [a for a in tnones if a in tup]
if tupnones:
print('\t%d archived readable attrs record empty values' %
len(tupnones))
result.Nones = tnones
if 0:
get_ratio = lambda a, b: float(len(a)) / float(len(b))
#result.ArchRatio = get_ratio([t for t in readarch if t not in tnotup],readarch)
#result.ReadRatio = get_ratio(result.Readable,tattrs)
#result.LostRatio = get_ratio([a for a in tread if a in tnotup],tread)
#result.MissRatio = get_ratio([a for a in tread if a not in tarch],tread)
#result.OkRatio = 1.0-result.LostRatio-result.MissRatio
#result.Summary = '\n'.join((
#('Checking archiving of %s attributes'%(len(attributes) if attributes else schema))
#,('%d attributes in %s, %d are currently active'%(len(api),schema,len(tarch)))
#,('%d devices with %d archived attributes are not running'%(len(nodevs),len([a for a in api if a.rsplit('/',1) in nodevs])))
#,('%d archived attributes (%2.1f %%) are unreadable! (check and remove)'%(len(tnoread),1e2*get_ratio(tnoread,tarch)))
#,('%d readable attributes are not archived'%(len(tmiss)))
#,('%d attributes (readable or not) are updated (%2.1f %% of all readables)'%(len(tok),1e2*result.OkRatio))
#,('-'*80)
#,('%d archived attributes (readable or not) are not updated!'%len(tnotup))
#,('%d archived and readable attributes are not updated! (check and restart?)'%len(treadnotup))
#,('-'*80)
#,('%d readable attributes have been removed in the last %d days!'%(len(removed),old_period/(24*3600)))
#,('%d readable scalar attributes are not being archived (not needed anymore?)'%len(tmscalar))
#,('%d readable array attributes are not being archived (Ok)'%len(tmarray))
#,('%d readable array attributes are archived (Expensive)'%len(tarray))
#,('')))
#if trace: print(result.Summary)
#print('%d readable lost,Ok = %2.1f%%, %2.1f %% over all Readables (%2.1f %% of total)'%\
#(len(treadnotup),1e2*result.ArchRatio,1e2*result.OkRatio,1e2*result.ReadRatio))
if action:
if action == 'start_devices':
print('Executing action %s' % action)
api.start_devices()
if action == 'restart_all':
print('Executing action %s' % action)
devs = api.get_archivers()
astor = fn.Astor()
print('Restarting %d devs:' % (len(devs), devs))
astor.load_from_devs_list(devs)
astor.stop_servers()
fn.wait(10.)
astor.start_servers()
#print('NO ACTIONS ARE GONNA BE EXECUTED, AS THESE ARE ONLY RECOMMENDATIONS')
#print("""
#api = PyTangoArchiving.HDBpp(schema)
#api.start_devices()
#or
#api = PyTangoArchiving.ArchivingAPI('%s')
#lostdevs = sorted(set(api[a].archiver for a in result.NotUpdated))
#print(lostdevs)
#if lostdevs < a_reasonable_number:
#astor = fn.Astor()
#astor.load_from_devs_list(lostdevs)
#astor.stop_servers()
#fn.time.sleep(10.)
#astor.start_servers()
#"""%schema)
print('\nfinished in %d seconds\n\n' % (fn.now() - ti))
if export is not None:
if export is True:
export = 'txt'
for x in (export.split(',') if isString(export) else export):
if x in ('json', 'pck', 'pickle', 'txt'):
x = '/tmp/%s.%s' % (schema, x)
print('Saving %s file with keys:\n%s' % (x, result.keys()))
if 'json' in x:
fn.dict2json(result.dict(), x)
else:
f = open(x, 'w')
if 'pck' in x or 'pickle' in x:
pickle.dump(result.dict(), f)
else:
f.write(fn.dict2str(result.dict()))
f.close()
return result
#!/usr/bin/python
import time, os, sys, traceback
sys.path.append('/homelocal/sicilia/lib/python/site-packages/')
import fandango as fun
import PyTangoArchiving as pta
V = fun.Struct({'torestart': []})
WAIT_TIME = 150
MAX_ERROR = 7200
STOP_WAIT = 30.
last_restart = 0
def trace(msg):
print('%s: %s' % (time.ctime(), msg))
def restart_server(ss, api='hdb', wait=WAIT_TIME):
if fun.isString(api): api = pta.api('hdb')
trace('restart_server(%s)' % ss)
api.servers.stop_servers(ss)
time.sleep(STOP_WAIT)
api.servers.start_servers(ss, wait=0.1)
last_restart = time.time()
if wait:
print '\tWaiting %s seconds' % wait
time.sleep(wait)
return ss
from fandango.tango import PyTango, get_tango_host
try:
tango_host = get_tango_host().split(':')[0]
except:
tango_host = 'PyAlarm'
#@TODO: ERROR as a positive value causes problems to Eval
#(but it must be positive to appear first on lists?)
#The higher the value, the higher it will appear on View lists
AlarmStates = fd.Struct({
'NORM': 0, #Normal state
'RTNUN': 1, #Active but returned to normal
'ACKED': 2, #Acknowledged by operator
'ACTIVE': 3, #UNACK alias
'UNACK': 4, #Active and unacknowledged
'ERROR': -1, #PyAlarm not working properly, exception on formula
'SHLVD': -2, #Silenced, hidden, ignored, (DEBUG), temporary state
'DSUPR':
-3, #Disabled by a process condition (Enabled), failed not throwed
'OOSRV': -4, #Unconditionally disabled, Enable = False, Device is OFF
})
ACTIVE_STATES = 'ACTIVE', 'UNACK', 'ACKED', 'RTNUN'
DISABLED_STATES = 'ERROR', 'SHLVD', 'OOSRV', 'DSUPR'
SORT_ORDER = ('Error', 'Active', '_State', 'Priority', 'Time')
#@TODO: Rename to PRIORITIES, adapt to IEC Document
SEVERITIES = {
'DEBUG': 0,
'INFO': 1,
def check_db_schema(schema, tref=None):
r = fn.Struct()
r.api = api = pta.api(schema)
r.tref = fn.notNone(tref, fn.now() - 3600)
r.attrs = api.keys()
r.on = api.get_archived_attributes()
r.off = [a for a in r.attrs if a not in r.on]
if schema in ('tdb', 'hdb'):
ups = api.db.get_table_updates()
r.vals = dict((k, (ups[api[k].table], None)) for k in r.on)
else:
r.vals = dict(fn.kmap(api.load_last_values, r.on))
r.vals = dict((k, v and v.values()[0]) for k, v in r.vals.items())
dups = fn.defaultdict(list)
if getattr(api, 'dedicated', None):
[
dups[a].append(k) for a in r.on for k, v in api.dedicated.items()
if a in v
]
nups = [a for a, v in dups.items() if len(v) <= 1]
[dups.pop(a) for a in nups]
r.dups = dict(dups)
# Get all updated attributes
r.ok = [a for a, v in r.vals.items() if v and v[0] > r.tref]
# Try to read not-updated attributes
r.check = dict((a, fn.check_attribute(a)) for a in r.on if a not in r.ok)
r.nok, r.stall, r.noev, r.lost, r.evs = [], [], [], [], {}
# Method to compare numpy values
fbool = lambda x: all(x) if fn.isSequence(x) else bool(x)
for a, v in r.check.items():
# Get current value/timestamp
vv, t = getattr(v, 'value', v), getattr(v, 'time', 0)
t = t and fn.ctime2time(t)
if isinstance(vv, (type(None), Exception)):
# attribute is not readable
r.nok.append(a)
elif r.vals[a] and 0 < t <= r.vals[a][0]:
# attribute timestamp doesnt change
r.stall.append(a)
elif r.vals[a] and fbool(vv == r.vals[a][1]):
# attribute value doesnt change
r.stall.append(a)
else:
r.evs[a] = fn.tango.check_attribute_events(a)
if not r.evs[a]:
# attribute doesnt send events
r.noev.append(a)
else:
# archiving failure (events or polling)
r.lost.append(a)
# SUMMARY
print(schema)
for k in 'attrs on off dups ok nok noev stall lost'.split():
print('\t%s:\t:%d' % (k, len(r.get(k))))
return r
# archiving failure (events or polling)
r.lost.append(a)
# SUMMARY
print(schema)
for k in 'attrs on off dups ok nok noev stall lost'.split():
print('\t%s:\t:%d' % (k, len(r.get(k))))
return r
CheckState = fn.Struct(
on=0, # archived
off=1, # not archived
ok=2, # device up and running, values updated
nok=3, # device not running
stall=4, # value not changing
noev=5, # not sending events
lost=6, # value changed, but not updated in db
)
def check_archived_attribute():
# Get current value/timestamp
vv, t = getattr(v, 'value', v), getattr(v, 'time', 0)
t = t and fn.ctime2time(t)
if isinstance(vv, (type(None), Exception)):
# attribute is not readable
r.nok.append(a)
def check_db_schema(schema, attributes = None, values = None,
tref = -12*3600, n = 1, filters = '*', export = 'json',
restart = False, subscribe = False):
"""
tref is the time that is considered updated (e.g. now()-86400)
n is used to consider multiple values
attrs: all attributes in db
on: archived
off: in db but not currently archived
ok: updated
known error causes (attrs not lost but not updated):
nok: attributes are not currently readable
noevs: attributes not sending events
novals: attributes never recorded a value
stall: not updated, but current value matches archiving
lost: not updated, and values doesn't match with current
"""
t0 = fn.now()
if hasattr(schema,'schema'):
api,schema = schema,api.schema
else:
api = pta.api(schema)
r = fn.Struct(api=api,schema=schema)
if isString(tref):
tref = fn.str2time(tref)
r.tref = fn.now()+tref if tref < 0 else tref
r.attrs = [a for a in (attributes or api.get_attributes())
if fn.clmatch(filters,a)]
print('check_db_schema(%s,attrs[%s],tref="%s",export as %s)'
% (schema,len(r.attrs),fn.time2str(r.tref),export))
if restart and schema!='hdbpc':
archs = [a for a in api.get_archivers() if not fn.check_device(a)]
if archs:
try:
print('Restarting archivers: %s' % str(archs))
astor = fn.Astor(archs)
astor.stop_servers()
astor.start_servers()
except:
traceback.print_exc()
stopped = api.get_stopped_attributes()
print('Restarting %d stopped attributes' % len(stopped))
api.restart_attributes(stopped)
r.on = [a for a in api.get_archived_attributes() if a in r.attrs]
r.off = [a for a in r.attrs if a not in r.on]
r.archs = fn.defaultdict(list)
r.pers = fn.defaultdict(list)
r.values = load_schema_values(api,r.on,values,n,tref=tref)
if schema in ('tdb','hdb'):
[r.archs[api[k].archiver].append(k) for k in r.on]
else:
r.rvals = r.values
r.freq, r.values = {}, {}
for k,v in r.rvals.items():
try:
if n > 1:
v = v[0] if isSequence(v) and len(v) else v
r.values[k] = v[0] if isSequence(v) and len(v) else v
r.freq[k] = v and float(len(v))/abs(v[0][0]-v[-1][0])
else:
r.values[k] = v
except Exception as e:
print(k,v)
print(fn.except2str())
for k in api.get_archivers():
r.archs[k] = api.get_archiver_attributes(k)
for k in api.get_periodic_archivers():
r.pers[k] = api.get_periodic_archivers_attributes(k)
# Get all updated attributes
r.ok = [a for a,v in r.values.items() if v and v[0] > r.tref]
# Try to read not-updated attributes
r.check = dict((a,fn.check_attribute(a)
) for a in r.on if a not in r.ok)
#r.novals = [a for a,v in r.values.items() if not v]
r.nok, r.stall, r.noevs, r.lost, r.novals, r.evs, r.rem = [],[],[],[],[],{},[]
# Method to compare numpy values
for a,v in r.check.items():
state = check_archived_attribute(a, v, default=CheckState.LOST,
cache=r, tref=r.tref,
check_events = subscribe and not api.is_periodic_archived(a))
{
#CheckState.ON : r.on,
#CheckState.OFF : r.off,
CheckState.OK : r.ok, #Shouldn't be any ok in check list
CheckState.NO_READ : r.nok,
CheckState.STALL : r.stall,
CheckState.NO_EVENTS : r.noevs,
CheckState.LOST : r.lost,
CheckState.UNK : r.novals,
}[state].append(a)
# SUMMARY
r.summary = schema +'\n'
r.summary += ','.join(
"""on: archived
off: not archived
ok: updated
nok: not readable
noevs: no events
novals: no values
stall: not changing
lost: not updated
""".split('\n'))+'\n'
getline = lambda k,v,l: '\t%s:\t:%d\t(%s)' % (k,len(v),l)
r.summary += '\n\t%s:\t:%d\tok+stall: %2.1f %%' % (
'attrs',len(r.attrs),
(100.*(len(r.ok)+len(r.stall))/(len(r.on) or 1e12)))
r.summary += '\n\t%s/%s:\t:%d/%d' % (
'on','off',len(r.on),len(r.off))
#if r.off > 20: r.summary+=' !!!'
r.summary += '\n\t%s/%s:\t:%d/%d' % (
'ok','nok',len(r.ok),len(r.nok))
if len(r.nok) > 10:
r.summary+=' !!!'
r.summary += '\n\t%s/%s:\t:%d/%d' % (
'noevs','novals',len(r.noevs),len(r.novals))
if len(r.novals) > 1:
r.summary+=' !!!'
r.summary += '\n\t%s/%s:\t:%d/%d' % (
'lost','stall',len(r.lost),len(r.stall))
if len(r.lost) > 1:
r.summary+=' !!!'
r.summary += '\n'
r.archivers = dict.fromkeys(api.get_archivers())
for d in sorted(r.archivers):
r.archivers[d] = api.get_archiver_attributes(d)
novals = [a for a in r.archivers[d] if a in r.novals]
lost = [a for a in r.archivers[d] if a in r.lost]
if (len(novals)+len(lost)) > 2:
r.summary += ('\n%s (all/novals/lost): %s/%s/%s'
% (d,len(r.archivers[d]),len(novals),len(lost)))
if hasattr(api,'get_periodic_archivers'):
r.periodics = dict.fromkeys(api.get_periodic_archivers())
for d in sorted(r.periodics):
r.periodics[d] = api.get_periodic_archiver_attributes(d)
novals = [a for a in r.periodics[d] if a in r.novals]
lost = [a for a in r.periodics[d] if a in r.lost]
if len(novals)+len(lost) > 2:
r.summary += ('\n%s (all/novals/lost): %s/%s/%s' %
(d,len(r.periodics[d]),len(novals),len(lost)))
r.perattrs = [a for a in r.on if a in api.get_periodic_attributes()]
r.notper = [a for a in r.on if a not in r.perattrs]
r.summary += '\nfinished in %d seconds\n\n'%(fn.now()-t0)
print(r.summary)
if restart:
try:
retries = r.lost+r.novals+r.nok
print('restarting %d attributes' % len(retries))
api.restart_attributes(retries)
except:
traceback.print_exc()
if export is not None:
if export is True:
export = 'txt'
for x in (export.split(',') if isString(export) else export):
if x in ('json','pck','pickle','txt'):
x = '/tmp/%s.%s' % (schema,x)
print('Saving %s file with keys:\n%s' % (x,r.keys()))
if 'json' in x:
fn.dict2json(r.dict(),x)
else:
f = open(x,'w')
if 'pck' in x or 'pickle' in x:
pickle.dump(r.dict(),f)
else:
f.write(fn.dict2str(r.dict()))
f.close()
for k,v in r.items():
if fn.isSequence(v):
r[k] = sorted(v)
return r
try:
v = [date2time(v[0]),v[1]]
except:
print('unable to parse %s' % str(v))
values[k] = v
print('%d values obtained' % len(values))
return values
CheckState = fn.Struct(
ON = 0, # archived
OFF = 1, # not archived
OK = 2, # device up and running, values updated
NO_READ = 3, # device not running
STALL = 4, # value not changing
NO_EVENTS = 5, # not sending events
LOST = 6, # value changed, but not updated in db
UNK = 7, # value cannot be evaluated
)
def check_attribute_exists(model):
model = fn.tango.parse_tango_model(model)
alldevs = fn.tango.get_all_devices()
device = fn.tango.get_normal_name(model.device)
if device not in alldevs:
return False
#alldevs = fn.tango.get_all_devices(exported=True)
#if not device in alldevs:
#return True
if not fn.tango.check_device(device):
