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executable file
·7654 lines (6708 loc) · 309 KB
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import sys
import urllib, urllib2
import logging
from dbs.apis.dbsClient import DbsApi
#import reqMgrClient
import httplib
import os
import socket
import json
import collections
from collections import defaultdict
import random
from xml.dom.minidom import getDOMImplementation
import copy
import pickle
import itertools
import time
import math
import hashlib
import threading
import glob
import smtplib
from email.MIMEMultipart import MIMEMultipart
from email.MIMEText import MIMEText
from email.Utils import COMMASPACE, formatdate
from email.utils import make_msgid
dbs_url = os.getenv('UNIFIED_DBS3_READER' ,'https://cmsweb.cern.ch/dbs/prod/global/DBSReader')
dbs_url_writer = os.getenv('UNIFIED_DBS3_WRITER','https://cmsweb.cern.ch/dbs/prod/global/DBSWriter')
phedex_url = os.getenv('UNIFIED_PHEDEX','cmsweb.cern.ch')
reqmgr_url = os.getenv('UNIFIED_REQMGR','cmsweb.cern.ch')
monitor_dir = os.getenv('UNIFIED_MON','/data/unified/www/')
#monitor_eos_dir = "/eos/project/c/cms-unified-logs/www/"
monitor_eos_dir = '/eos/cms/store/unified/www/'
monitor_dir = monitor_eos_dir
monitor_pub_dir = os.getenv('UNIFIED_MON','/data/unified/www/public/')
#monitor_pub_eos_dir = "/eos/project/c/cms-unified-logs/www/public/"
monitor_pub_eos_dir = "/eos/cms/store/unified/www/public/"
monitor_pub_dir = monitor_pub_eos_dir
base_dir = os.getenv('UNIFIED_DIR','/data/unified/')
#base_eos_dir = "/eos/project/c/cms-unified-logs/"
base_eos_dir = "/eos/cms/store/unified/"
#unified_url = os.getenv('UNIFIED_URL','https://vocms049.cern.ch/unified/')
unified_url = os.getenv('UNIFIED_URL','https://cms-unified.web.cern.ch/cms-unified/')
unified_url_eos = "https://cms-unified.web.cern.ch/cms-unified/"
unified_url = unified_url_eos
url_eos = unified_url_eos
#unified_pub_url = os.getenv('UNIFIED_URL','https://vocms049.cern.ch/unified/public/')
unified_pub_url = os.getenv('UNIFIED_URL','https://cms-unified.web.cern.ch/cms-unified/public/')
cache_dir = '/data/unified-cache/'
mongo_db_url = 'vocms0274.cern.ch'
FORMAT = "%(module)s.%(funcName)s(%(lineno)s) => %(message)s (%(asctime)s)"
DATEFMT = "%Y-%m-%d %H:%M:%S"
logging.basicConfig(format = FORMAT, datefmt = DATEFMT, level=logging.DEBUG)
do_html_in_each_module = False
def deep_update(d, u):
for k, v in u.items():
if isinstance(v, collections.Mapping) or isinstance(v, dict):
default = v.copy()
default.clear()
r = deep_update(d.get(k, default), v)
d[k] = r
#elif isinstance(v, list):
# d[k]=d.get(k,[])
# d[k].extend( v )
#elif isinstance(v, set):
# d[k]=d.get(k,set())
# d[k].update( v )
else:
d[k] = v
return d
def sendDashboard( subject, text, criticality='info', show=True):
### this sends something to the dashboard ES for error, info, messages
pass
def sendLog( subject, text , wfi = None, show=True ,level='info'):
try:
try_sendLog( subject, text , wfi, show, level)
except Exception as e:
print "failed to send log to elastic search"
print str(e)
sendEmail('failed logging',subject+text+str(e))
def searchLog( q , actor=None, limit=50 ):
conn = httplib.HTTPConnection( 'cms-elastic-fe.cern.ch:9200' )
return _searchLog(q, actor, limit, conn, prefix = '/logs')
def new_searchLog( q, actor=None, limit=50 ):
conn = httplib.HTTPSConnection( 'es-unified.cern.ch' )
return _searchLog(q, actor, limit,conn, prefix = '/es/unified-logs/log', h = es_header())
def _searchLog( q, actor, limit, conn, prefix, h = None):
goodquery={
"query": {
"bool": {
"must": [
{
"wildcard": {
"meta": "*%s*"%q
}
},
]
}
},
"sort": [
{
"timestamp": "desc"
}
],
"_source": [
"text",
"subject",
"date",
"meta",
#"_id"
]
}
goodquery={"query": {"bool": {"must": [{"wildcard": {"meta": "*%s*"%q}}]}}, "sort": [{"timestamp": "desc"}], "_source": ["text", "subject", "date", "meta"]}
if actor:
#goodquery['query']['bool']['must'][0]['wildcard']['subject'] = actor
goodquery['query']['bool']['filter'] = { "term" : { "subject" : actor}}
turl = prefix+'/_search?size=%d'%limit
print turl
conn.request("GET" , turl, json.dumps(goodquery) ,headers = h if h else {})
## not it's just a matter of sending that query to ES.
#lq = q.replace(':', '\:').replace('-','\\-')
#conn.request("GET" , '/logs/_search?q=text:%s'% lq)
response = conn.getresponse()
data = response.read()
o = json.loads( data )
#print o
#print o['hits']['total']
hits = o['hits']['hits']
#if actor:
# hits = [h for h in hits if h['_source']['subject']==actor]
return hits
def es_header():
entrypointname,password = open('Unified/secret_es.txt').readline().split(':')
import base64
auth = base64.encodestring(('%s:%s' % (entrypointname, password)).replace('\n', '')).replace('\n', '')
header = { "Authorization": "Basic %s"% auth}
return header
def migrate_ES():
o_conn = httplib.HTTPConnection( 'cms-elastic-fe.cern.ch:9200' )
n_conn = httplib.HTTPSConnection( 'es-unified.cern.ch' )
N = 1000
f = 0
total_send = 0
while False:#True:
arxn = '/data/es-archive/query_%s_%s.json'%( N, f)
do_q = True
total = None
if os.path.isfile( arxn):
try:
#with open(arxn) as l:
# total = json.loads( l.read())['hits']['total']
# l.close()
# #print total,"is the value of total in cache"
print arxn,"already there"
do_q = False
except:
pass
if do_q:
print "querying"
o_conn.request('GET','/logs/log/_search?size=%d&from=%d&sort=timestamp:desc&q=timestamp:(<=1511959960)'%( N, f))
response =o_conn.getresponse()
data = response.read()
arx = open(arxn, 'w')
arx.write( data )
arx.close()
if f%(10*N)==0:
print f,"out of",total
f+=N
#return
## get all existing ES since a certain date
## find out the min time and max time from the new instance
o_conn.request('GET','/logs/log/_search?size=1&sort=timestamp:desc')
response =o_conn.getresponse()
data = json.loads(response.read())
o_max_date = data['hits']['hits'][0]['_source']['timestamp']
o_conn.request('GET','/logs/log/_search?size=1&sort=timestamp:asc')
response =o_conn.getresponse()
data = json.loads(response.read())
o_min_date = data['hits']['hits'][0]['_source']['timestamp']
n_conn.request('GET','/es/unified-logs/log/_search?size=1&sort=timestamp:desc', headers= es_header())
response =n_conn.getresponse()
data = json.loads(response.read())
n_max_date = data['hits']['hits'][0]['_source']['timestamp']
#print n_max_date
## the hard migration happened at time 1512603883.0 ##everything after that is in the new DB
## last lower boundary at time of sync 1511952228
## current last document age 1511959960
#n_max_date = 1511959960-1
n_conn.request('GET','/es/unified-logs/log/_search?size=1&sort=timestamp:asc', headers= es_header())
response =n_conn.getresponse()
data = json.loads(response.read())
n_min_date = data['hits']['hits'][0]['_source']['timestamp']
## we should search from now to n_max_date and from n_min_date to 0
#query = 'q=timestamp:(>=%d OR <=%d)'%( n_max_date, n_min_date)
#query = 'q=timestamp:(>=%d)'%( n_max_date )
#query = 'q=timestamp:(<=%d)'%( n_min_date ) ## pick up anything that is older than the oldest one in the new instance ## does not seem to function
#query = 'q=timestamp:(<=%d)'%( 1511959960 ) ## anything older than a reference time
query = 'q=timestamp:(<=%d)'%( 1512603883.0 ) ## anything older than a reference time when unified was off and switched over
print query
docs = []
N = 500
f = 0
total_send = 0
while True:
o_conn.request('GET','/logs/log/_search?size=%d&from=%d&sort=timestamp:desc&%s'%( N, f, query))
f+=N
response =o_conn.getresponse()
data = response.read()
d = json.loads( data )
total = d['hits']['total']
print total,"documents to send over under",query
docs = d['hits']['hits']
if not docs: break
## copy them over to the new ES
for doc in docs:
print "to be send"
print doc['_id']
n_conn.request("GET", '/es/unified-logs/log/%s'% doc['_id'], headers = es_header())
response = n_conn.getresponse()
data = response.read()
if not json.loads( data)['found']:
send_doc = doc['_source']
encodedParams = urllib.urlencode( send_doc )
n_conn.request("POST" , '/es/unified-logs/log/%s'% doc['_id'], json.dumps(send_doc), headers = es_header())
response = n_conn.getresponse()
data = response.read()
try:
res = json.loads( data )
total_send+=1
except:
print "failed to upload", data
else:
print doc['_id'],"already existing"
print total_send,"send"
def new_sendLog( subject, text , wfi = None, show=True, level='info'):
conn = httplib.HTTPSConnection( 'es-unified.cern.ch' )
conn.request("GET", "/es", headers=es_header())
response = conn.getresponse()
data = response.read()
print data
## historical information on how the schema was created
"""
schema= {
"date": {
"type": "string",
"index": "not_analyzed"
},
"author": {
"type": "string"
},
"subject": {
"type": "string"
},
"text": {
"type": "string",
"index": "not_analyzed"
},
"meta": {
"type": "string",
"index": "not_analyzed"
},
"timestamp": {
"type": "double"
}
}
content = {}
settings = {
"settings" : {
"index" : {
"number_of_shards" : 3,
"number_of_replicas" : 2
}}}
content.update( settings )
content.update({ "mappings" : {"log" : { "properties" : schema}}})
conn.request("PUT", "/es/unified-logs", json.dumps( content ), headers = es_header())
response = conn.getresponse()
data = response.read()
print data
return
"""
#conn.request('GET', "/es/unified-logs", headers = es_header())
#response = conn.getresponse()
#data = response.read()
#print data
#return
_try_sendLog( subject, text, wfi, show, level, conn = conn, prefix='/es/unified-logs', h = es_header())
def try_sendLog( subject, text , wfi = None, show=True, level='info'):
#conn = httplib.HTTPConnection( 'cms-elastic-fe.cern.ch:9200' )
#_try_sendLog(subject, text , wfi, show, level, conn = conn)
## send it to the new instance too. Without showing it
re_conn = httplib.HTTPSConnection( 'es-unified.cern.ch' )
_try_sendLog( subject, text, wfi, show, level, conn = re_conn, prefix='/es/unified-logs', h = es_header())
def _try_sendLog( subject, text , wfi = None, show=True, level='info', conn= None, prefix= '/logs', h =None):
#conn = httplib.HTTPConnection( 'cms-elastic-fe.cern.ch:9200' )
meta_text="level:%s\n"%level
if wfi:
## add a few markers automatically
meta_text += '\n\n'+'\n'.join(map(lambda i : 'id: %s'%i, wfi.getPrepIDs()))
_,prim,_,sec = wfi.getIO()
if prim:
meta_text += '\n\n'+'\n'.join(map(lambda i : 'in:%s'%i, prim))
if sec:
meta_text += '\n\n'+'\n'.join(map(lambda i : 'pu:%s'%i, sec))
out = filter(lambda d : not any([c in d for c in ['FAKE','None']]),wfi.request['OutputDatasets'])
if out:
meta_text += '\n\n'+'\n'.join(map(lambda i : 'out:%s'%i, out))
meta_text += '\n\n'+wfi.request['RequestName']
now_ = time.gmtime()
now = time.mktime( now_ )
now_d = time.asctime( now_ )
doc = {"author" : os.getenv('USER'),
"subject" : subject,
"text" : text ,
"meta" : meta_text,
"timestamp" : now,
"date" : now_d}
if show:
print text
encodedParams = urllib.urlencode( doc )
conn.request("POST" , prefix+'/log/', json.dumps(doc), headers = h if h else {})
response = conn.getresponse()
data = response.read()
try:
res = json.loads( data )
#print 'log:',res['_id'],"was created"
except Exception as e:
print "failed"
print str(e)
pass
def sendEmail( subject, text, sender=None, destination=None ):
#print subject
#print text
#print sender
#print destination
UC = unifiedConfiguration()
email_destination = UC.get("email_destination")
if not destination:
destination = email_destination
else:
destination = list(set(destination+email_destination))
if not sender:
'mcremone' : '[email protected]',
'qnguyen' : '[email protected]'
}
user = os.getenv('USER')
if user in map_who:
sender = map_who[user]
else:
msg = MIMEMultipart()
msg['From'] = sender
msg['To'] = COMMASPACE.join( destination )
msg['Date'] = formatdate(localtime=True)
new_msg_ID = make_msgid()
msg['Subject'] = '[Ops] '+subject
msg.attach(MIMEText(text))
smtpObj = smtplib.SMTP()
smtpObj.connect()
smtpObj.sendmail(sender, destination, msg.as_string())
smtpObj.quit()
def condorLogger(agent, workflow, wmbs, errorcode_s):
"""
mechanism to get the condor log out of the agent to a visible place
"""
pass
def cmsswLogger(errorcode_s):
"""
mechanism to get the cmsrun log (from node, or eos) to a visible place
"""
pass
def url_encode_params(params = {}):
"""
encodes given parameters dictionary. Dictionary values
can contain list, in that case, encoded params will look
like this: param=val1¶m=val2...
"""
params_list = []
for key, value in params.items():
if isinstance(value, list):
params_list.extend([(key, x) for x in value])
else:
params_list.append((key, value))
return urllib.urlencode(params_list)
def download_data(url = None, params = None, headers = None, logger = None):
"""
Returns data got from server.
params has to be a dictionary, which can contain
"key : [value1, value2,...], and that will be
converted to key=value1&key=value2&...
"""
if not logger:
logger = logging
try:
if params:
params = url_encode_params(params)
url = "{url}?{params}".format(url = url, params = params)
response = urllib2.urlopen(url)
data = response.read()
return data
except urllib2.HTTPError as err:
error = "{msg} (HTTP Error: {code})"
logger.error(error.format(code = err.code, msg = err.msg))
logger.error("URL called: {url}".format(url = url))
return None
def download_file(url, params, path = None, logger = None):
if not logger:
logger = logging
if params:
params = url_encode_params(params)
url = "{url}?{params}".format(url = url, params = params)
logger.debug(url)
try:
filename, message = urllib.urlretrieve(url)
return filename
except urllib2.HTTPError as err:
error = "{msg} (HTTP Error: {code})"
logger.error(error.format(code = err.code, msg = err.msg))
logger.error("URL called: {url}".format(url = url))
return None
def make_x509_conn(url=reqmgr_url,max_try=5):
tries = 0
while tries<max_try:
try:
conn = httplib.HTTPSConnection(url, cert_file = os.getenv('X509_USER_PROXY'), key_file = os.getenv('X509_USER_PROXY'))
return conn
except:
tries+=1
pass
return None
def GET(url, there, l=True):
#conn = httplib.HTTPSConnection(url, cert_file = os.getenv('X509_USER_PROXY'), key_file = os.getenv('X509_USER_PROXY'))
conn = make_x509_conn(url)
r1=conn.request("GET",there)
r2=conn.getresponse()
if l:
return json.loads(r2.read())
else:
return r2
def check_ggus( ticket ):
conn = make_x509_conn('ggus.eu')
#conn = httplib.HTTPSConnection('ggus.eu', cert_file = os.getenv('X509_USER_PROXY'), key_file = os.getenv('X509_USER_PROXY'))
r1=conn.request("GET",'/index.php?mode=ticket_info&ticket_id=%s&writeFormat=XML'%ticket)
r2=conn.getresponse()
print r2
return False
def getSubscriptions(url, dataset):
conn = make_x509_conn(url)
#conn = httplib.HTTPSConnection(url, cert_file = os.getenv('X509_USER_PROXY'), key_file = os.getenv('X509_USER_PROXY'))
there = '/phedex/datasvc/json/prod/subscriptions?dataset='+dataset
r1=conn.request("GET", there)
r2=conn.getresponse()
result = json.loads(r2.read())
items=result['phedex']
return items
def listRequests(url, dataset, site=None):
conn = make_x509_conn(url)
#conn = httplib.HTTPSConnection(url, cert_file = os.getenv('X509_USER_PROXY'), key_file = os.getenv('X509_USER_PROXY'))
there = '/phedex/datasvc/json/prod/requestlist?dataset='+dataset
r1=conn.request("GET", there)
r2=conn.getresponse()
result = json.loads(r2.read())
items=result['phedex']['request']
res= defaultdict(list)
for item in items:
for node in item['node']:
if site and node['name']!=site: continue
if not item['id'] in res[node['name']]:
res[node['name']].append(item['id'])
for s in res:
res[s] = sorted(res[s])
return dict(res)
def listCustodial(url, site='T1_*MSS'):
conn = make_x509_conn(url)
#conn = httplib.HTTPSConnection(url, cert_file = os.getenv('X509_USER_PROXY'), key_file = os.getenv('X509_USER_PROXY'))
there = '/phedex/datasvc/json/prod/requestlist?node=%s&decision=pending'%site
r1=conn.request("GET", there)
r2=conn.getresponse()
result = json.loads(r2.read())
items=result['phedex']['request']
res= defaultdict(list)
for item in items:
if item['type'] != 'xfer': continue
for node in item['node']:
if not item['id'] in res[node['name']]:
res[node['name']].append(item['id'])
for s in res:
res[s] = sorted(res[s])
return dict(res)
def listDelete(url, user, site=None):
conn = make_x509_conn(url)
#conn = httplib.HTTPSConnection(url, cert_file = os.getenv('X509_USER_PROXY'), key_file = os.getenv('X509_USER_PROXY'))
there = '/phedex/datasvc/json/prod/requestlist?type=delete&approval=pending&requested_by=%s'% user
if site:
there += 'node=%s'% ','.join(site)
r1=conn.request("GET", there)
r2=conn.getresponse()
result = json.loads(r2.read())
items=result['phedex']['request']
#print json.dumps(items, indent=2)
return list(itertools.chain.from_iterable([(subitem['name'],item['requested_by'],item['id']) for subitem in item['node'] if subitem['decision']=='pending' ] for item in items))
def listSubscriptions(url, dataset, within_sites=None):
conn = make_x509_conn(url)
#conn = httplib.HTTPSConnection(url, cert_file = os.getenv('X509_USER_PROXY'), key_file = os.getenv('X509_USER_PROXY'))
r1=conn.request("GET",'/phedex/datasvc/json/prod/requestlist?dataset=%s'%(dataset))
r2=conn.getresponse()
result = json.loads(r2.read())
items=result['phedex']['request']
destinations ={}
deletes = defaultdict(int)
for item in items:
for node in item['node']:
site = node['name']
if item['type'] == 'delete' and node['decision'] in [ 'approved','pending']:
deletes[ site ] = max(deletes[ site ], node['time_decided'])
for item in items:
for node in item['node']:
if item['type']!='xfer': continue
site = node['name']
if within_sites and not site in within_sites: continue
#print item
if not 'MSS' in site:
## pending delete
if site in deletes and not deletes[site]: continue
## delete after transfer
#print node['time_decided'],site
if site in deletes and deletes[site] > node['time_decided']: continue
destinations[site]=(item['id'], node['decision']=='approved')
#print node['name'],node['decision']
#print node
#print destinations
return destinations
def pass_to_dynamo( items, N ,sites = None, group = None ):
try:
return _pass_to_dynamo( items, N, sites, group)
except Exception as e:
print "Failed to pass %s to dynamo"% items
print str(e)
return False
def _pass_to_dynamo( items, N ,sites = None, group = None ):
if sites == None or sites == []:
sites = ['T2_*','T1_*_Disk']
if type(items)==str:
items = items.split(',')
conn = make_x509_conn('dynamo.mit.edu')
par = {'item' : items, 'site': sites, 'n':N}
if group:
par.update( {'group' : group })
#params = urllib.urlencode(par)
print par
#print params
conn.request("POST","/registry/request/copy", json.dumps(par))
response = conn.getresponse()
data = response.read()
#print data
try:
res = json.loads( data )
#print json.dumps( res, indent=2)
return (res['result'] == "OK")
except Exception as e:
if data.replace('\n','') == '':
print "consider blank as OK"
return True
print "Failed _pass_to_dynamo"
print "---"
print data
print "---"
print str(e)
return False
class UnifiedLock:
def __init__(self, acquire=True):
self.owner = "%s-%s"%(socket.gethostname(), os.getpid())
#self.owner = owner
if acquire: self.acquire()
def acquire(self):
from assignSession import session, LockOfLock
## insert a new object with the proper time stamp
ll = LockOfLock( lock=True,
time = time.mktime( time.gmtime()),
owner = self.owner)
session.add( ll )
session.commit()
def deadlock(self):
host = os.getenv('HOST',os.getenv('HOSTNAME',socket.gethostname()))
from assignSession import session, LockOfLock
to_remove = []
for ll in session.query(LockOfLock).filter(LockOfLock.lock== True).filter(LockOfLock.owner.contains(host)).all():
print ll.owner
try:
host,pid = ll.owner.split('-')
process = os.popen('ps -e -f | grep %s | grep -v grep'%pid).read()
if not process:
print "the lock",ll,"is a deadlock"
to_remove.append( ll )
else:
print "the lock on",ll.owner,"is legitimate"
except:
print ll.owner,"is not good"
if to_remove:
for ll in to_remove:
session.delete( ll )
session.commit()
def clean(self):
##TODO: remove deadlocks
##TODO: remove old entries to keep the db under control
return
now = time.mktime(time.gmtime())
from assignSession import session, LockOfLock
for ll in session.query(LockOfLock).all():
## one needs to go and check the process on the corresponding machine
pass
session.commit()
def __del__(self):
self.release()
def release(self):
from assignSession import session, LockOfLock
for ll in session.query(LockOfLock).filter(LockOfLock.owner == self.owner).all():
ll.lock = False
ll.endtime = time.mktime( time.gmtime())
session.commit()
class DynamoLock:
def __init__(self, owner=None, wait=True, timeout=None, acquire=True):
self.owner = owner
self.go = False
self.wait = wait
self.timeout = timeout
if acquire: self.acquire()
def acquire(self):
wait = 30
waited = 0
while True:
self.go = not self.check()
if not self.go and self.wait:
waited += wait
if self.timeout and waited > self.timeout:
break
time.sleep(wait)
print "wait on dynamo"
break
print "dynamo lock acquired",self.go
#self.go = lock_DDM(owner=self.owner, wait=self.wait, timeout=self.timeout)
def free(self):
return self.go
def check(self):
retry = 3
while retry:
try:
return self._check()
except:
print "Failed to check on dynamo",retry
retry-=1
time.sleep(5)
return True
def _check(self):
conn = make_x509_conn('dynamo.mit.edu')
r1 = conn.request("GET",'/data/applock/check?app=detox')
r2 = conn.getresponse()
r = json.loads(r2.read())
if (r['result'] == 'OK' and r['message'] == 'Locked'):
print "waiting on dynamo",r
locked = True
else:
locked = False
return locked
def deadlock(self):
from assignSession import session, LockOfLock
Ulocks = session.query(LockOfLock).filter(LockOfLock.lock == True).all()
if not Ulocks:
## noone on this end is currently supposed to handshake with dynamo
# does not work out
self.full_release()
def __del__(self):
if self.go: self.release()
def release(self):
#unlock_DDM(self.owner)
pass
def full_release(self):
## release as many times as necessary to get it free
while self.check():
self.release()
def unlock_DDM(owner=None):
try:
return _lock_DDM(owner=owner, lock=False, wait=None, timeout=None)
except Exception as e:
print "Failure in unlocking DDM"
print str(e)
return False
def lock_DDM(owner=None, wait=True, timeout=None):
try:
return _lock_DDM(owner=owner, lock=True, wait=wait, timeout=timeout)
except Exception as e:
print "Failure in locking DDM"
print str(e)
return False
def _lock_DDM(owner=None, lock=True, wait=True, timeout=None):
print "deprecated"
sys.exit(5)
return
conn = make_x509_conn('dynamo.mit.edu')
go = False
waited = 0
sleep = 30
service = 'unified' ## could be replaced with some owner
if owner: service+= '-'+owner
if lock:
while True:
conn.request("POST","/registry/applock/lock?service=%s&app=detox"% service )
response = conn.getresponse()
data = response.read()
res = json.loads( data )
if res['result'].lower() == 'wait':
time.sleep( sleep )
waited += sleep
elif res['result'].lower() == 'ok':
print "we locked dynamo for",service
go = True
break
else:
go = False
print res
break
if timeout and waited>timeout:
print "locking dynamo has timedout for",service
go = False
else:
conn.request("POST","/registry/applock/unlock?service=%s&app=detox"% service)
response = conn.getresponse()
data = response.read()
res = json.loads( data )
if res['result'].lower() == 'ok':
print "we unlocked dynamo for",service
go = True
else:
print 'possible deadlock on',service
print res
go = True
return go
class lockInfo:
def __init__(self, andwrite=True):
self.owner = "%s-%s"%(socket.gethostname(), os.getpid())
self.ddmlock = DynamoLock( owner = None, timeout = 10*60)
self.unifiedlock = UnifiedLock()
def free(self):
return self.ddmlock.free()
def release(self, item ):
try:
self._release(item)
except Exception as e:
print "failed to release"
print str(e)
def _release(self, item ):
#from dataLock import locksession, Lock
from assignSession import session, Lock
l = session.query(Lock).filter(Lock.item == item).first()
if not l:
sendLog('lockInfo',"[Release] %s to be released is not locked"%item)
else:
sendLog('lockInfo',"[Release] releasing %s"%item)
l.lock = False
session.commit()
def islocked( self, item):
from assignSession import session, Lock
l = session.query(Lock).filter(Lock.item == item).first()
return (l and l.lock)
def _lock(self, item, site, reason):
if not item:
sendEmail('lockInfo', "trying to lock item %s" % item)
#from dataLock import locksession, Lock
from assignSession import session, Lock
l = session.query(Lock).filter(Lock.item == item).first()
do_com = False
if not l:
print "in lock, making a new object for",item
l = Lock(lock=False)
#l.site = site
l.item = item
l.is_block = '#' in item
session.add ( l )
do_com = True
else:
print "lock for",item,"already existing",l.lock
now = time.mktime(time.gmtime())
## overwrite the lock
message = "[Lock] %s"%item
if l.lock != True:
l.lock = True
do_com = True
message+=" being locked"
if reason!=l.reason:
l.reason = reason
do_com =True
message+=" because of %s"%reason
if do_com:
sendLog('lockInfo',message)
l.time = now
session.commit()
def lock(self, item, site='', reason='staging'):
try:
self._lock( item, site, reason)
except Exception as e:
## to be removed once we have a fully functional lock db
print "could not lock",item,"at",site
print str(e)
def items(self, locked=True):
#from dataLock import locksession, Lock
from assignSession import session, Lock
ret = sorted([ l.item for l in session.query(Lock).all() if l.lock==locked])
return ret
def tell(self, comment):
#from dataLock import locksession, Lock
from assignSession import session, Lock
print "---",comment,"---"
for l in session.query(Lock).all():
print l.item,l.lock
print "------"+"-"*len(comment)
def mongo_client():
import pymongo,ssl
return pymongo.MongoClient('mongodb://%s/?ssl=true'%mongo_db_url, ssl_cert_reqs=ssl.CERT_NONE)
class statusHistory:
def __init__(self):
self.client = mongo_client()
self.db = self.client.unified.statusHistory
def content(self):
c = {}
for doc in self.db.find():
c[int(doc['time'])] = doc
return c
def add(self, now, info):
info['time'] = time.mktime(now)
info['date'] = time.asctime(now)
self.db.insert_one( info )
def trim(self, now, days):
now = time.mktime(now)
for doc in self.db.find():
if (float(now)-float(doc['time'])) > days*24*60*60:
print "trim history of",doc['_id']
self.db.delete_one( {'_id' : doc['_id']})
class replacedBlocks:
def __init__(self):
self.client = mongo_client()
self.db = self.client.unified.replacedBlocks
def add(self, blocks):
for block in blocks:
self.db.update_one({'name' : block},
{'$set' : {'name' : block,
'time' : time.mktime( time.gmtime() )
}},
upsert=True)
def test(self, block):
## return "already replaced"
b = self.db.find_one({'name' : block})
return True if b else False
class transferDataset:
def __init__(self):
self.client = mongo_client()
self.db = self.client.unified.transferDataset
self.added = set()
## one time sync
#for k,v in json.loads(eosRead('/eos/cms/store/unified/datasets_by_phid.json')).items():
# self.add(int(k),v)
def add(self, phedexid, datasets):