def get_histo(self, dbName='', acc='', tag='', since=''):
self.check_dbName_acc(dbName, acc, since)
'''Returns histo.
All arguments in get_histo method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://HOSTNAME:PORT/get_histo?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1
'''
try:
tmpdb = self.masker.unmask_dbname(dbName)
db = av.get_validated_dbname(value=tmpdb,
acc=self.masker.unmask_schema(
tmpdb, acc))
vtag = av.get_validated_tag(dbName=db, value=tag)
vsince = av.get_validated_since(value=since.strip(),
db=db,
tag=vtag,
onlyone=True)
directory = self.__histodir
histo = SubdetectorFactory.getHistoInstance(dbName=db,
tag=vtag,
since=vsince,
fileType='png',
directory=directory)
histoData = histo.get()
except:
return 'Tag doesn\'t exist'
else:
cherrypy.response.headers['Content-Type'] = 'image/png'
return histoData
def get_summary(self,
dbName='Offline Production',
acc='31X_ECAL',
tag='EcalIntercalibConstants_EBg50_EEnoB',
since='1'):
self.check_dbName_acc(dbName, acc, since)
'''Return payload summary.
For testing:
http://HOSTNAME:PORT/get_summary?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1
'''
#c = readXML()
#db = str(c.dbMap_reverse[dbName]+"/CMS_COND_"+acc)
connectionString = getFrontierConnectionString(acc, dbName)
vtag = str(tag)
sinces = av.get_validated_since(value=since,
db=connectionString,
tag=vtag).split(';')
rez = []
for i in sinces:
inst = SubdetectorFactory.getSummaryInstance(
dbName=connectionString, tag=vtag, since=str(i))
rez.append({
self.get_decorated_since(db=dbName, acc=acc, tag=tag, since=i):
inst.summary()
})
return json.dumps({'summary': rez})
def get_trend_plot(self,
dbName='',
acc='',
tag='',
since='',
fileType='png'):
self.check_dbName_acc(dbName, acc, since)
if fileType != "png":
cherrypy.HTTPError(405, "Bad file type !!!!!")
c = readXML()
db = str(c.dbMap_reverse[dbName] + "/CMS_COND_" + acc)
vtag = str(tag)
return "ciao"
vsince = av.get_validated_since(value=since.strip(),
db=db,
tag=vtag,
onlyone=False)
plot = SubdetectorFactory.getTrendPlotInstance(
dbName=db,
tag=vtag,
since=vsince,
fileType=fileType,
directory=self.__trendplotsdir)
data = plot.get()
cherrypy.response.headers['Content-Type'] = 'image/' + fileType
return data
def get_plot_list(self, dbName='', acc='', tag='', since='', fileType='png', test=None):
self.check_dbName_acc(dbName, acc, since);
if fileType != "png":
cherrypy.HTTPError(405, "Bad file type !!!!!")
#try:
#ArgumentValidator.validateArgs(dbName = dbName, tag = tag, since = since, onesince = False)
#db = self.masker.unmask_dbname(dbName)
#db = av.get_validated_dbname(value = db, acc = self.masker.unmask_schema(db, acc))
#vtag = av.get_validated_tag(dbName = db, value = tag)
connectionString = getFrontierConnectionString(acc, dbName)
shortConnectionString = getFrontierConnectionString(acc, dbName, short = True)
#c = readXML()
#db = str(c.dbMap_reverse[dbName]+"/CMS_COND_"+acc)
vtag = str(tag)
#sinces = av.get_validated_since(value = since, db = db, tag = vtag).split(';')
sinces = av.get_validated_since(value = since.strip(), db = connectionString, tag = vtag).split(';')
dict = {}
print self.__plotsdir
for i in sinces:
if i != '' or i != None:
plot = SubdetectorFactory.getPlotInstance(dbName = connectionString, tag = vtag, since = i,
fileType = fileType, directory = self.__plotsdir,
shortName = shortConnectionString)
dict[i] = plot.get_names()
cherrypy.response.headers['Content-Type'] = 'text/plain'
#start returning json when frontend is able do decode it
#return json.dumps(dict)
#outer for-comprehension calls inner for-c for every key in dictionary
#inner for-c creates a list of strings that llok like 1:a
#{1:[a,b], 2:[b,c]} -> 1:a;1:b;2:b;2:c
return ';'.join([';'.join(['%s:%s' % (i, x) for x in dict[i]]) for i in dict.keys()])
'''except ValueError, e:
def getAccounts(self, db=""):
self.check_dbName_acc(db, "31X_ECAL", '1');
dbname = self.masker.unmask_dbname(db = db)
dbname = av.get_validated_dbname(value = dbname)
accounts = self.__payloadUserDB.getUsers(dbNameSearch=dbname)
accounts = [{x[x.keys()[0]]:self.masker.mask_schema(db = dbname, schema = x[x.keys()[0]])} for x in accounts]
#return str(accounts)
return self.__condDB_Utils.createJSON('accounts', accounts)
def getSchemas(self, db="",rn=""):
self.check_dbName_acc(db, "31X_ECAL", '1');
dbname = self.masker.unmask_dbname(db = db)
dbname = av.get_validated_dbname(value = dbname)
schemas = self.__payloadUserDB.getSchemas(dbNameSearch=dbname)
if rn=="vs":
return self.__condDB_Utils.createJSON('schemas', schemas)
schemas = [{x[x.keys()[0]]:self.masker.mask_schema(db = dbname, schema = x[x.keys()[0]])} for x in schemas]
#return str(schemas)
return self.__condDB_Utils.createJSON('schemas', schemas)
def get_tag_table(self, dbName, acc):
self.check_dbName_acc(dbName, acc, '1');
tmpdb = self.masker.unmask_dbname(dbName)
tmpacc = self.masker.unmask_schema(tmpdb, acc)
db = av.get_validated_dbname(value = tmpdb, acc = tmpacc)
f = open(os.path.join(SubdetectorFactory.getDirectory(dbName = db,
basedir = self.iovTablePath, default = True), self.tag_table_name), 'r')
data = f.read()
f.close()
return data
def get_xml(self, dbName='', acc='', tag='', since=''):
self.check_dbName_acc(dbName, acc, since)
'''Returns gzipped XML payload.
All arguments in get_xml method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://webcondvm2:8083/get_xml?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1;
'''
#try:
#c = readXML()
#db = str(c.dbMap_reverse[dbName]+"/CMS_COND_"+acc)
connectionString = getFrontierConnectionString(acc, dbName)
shortConnectionString = getFrontierConnectionString(acc,
dbName,
short=True)
vtag = str(tag)
vsince = av.get_validated_since(value=since,
db=connectionString,
tag=vtag,
onlyone=False)
if len(vsince.split(';')) == 1:
xml = SubdetectorFactory.getXMLInstance(
dbName=connectionString,
tag=vtag,
since=vsince,
fileType='tar.gz',
directory=self.__xmldir,
shortName=shortConnectionString)
data = xml.get()
else:
temp = tempfile.TemporaryFile(dir=self.__tmpdir)
tar = tarfile.open(mode="w|gz", fileobj=temp)
for i in vsince.split(';'):
xml = SubdetectorFactory.getXMLInstance(
dbName=connectionString,
tag=vtag,
since=i,
fileType='xml',
directory=self.__xmldir,
shortName=shortConnectionString)
name = xml.dump()
tar.add(name, arcname=os.path.basename(name), recursive=False)
tar.close()
temp.seek(0)
data = temp.read()
cherrypy.response.headers['Content-Disposition'] = \
'attachment;filename=' + '_'.join([vtag, vsince.replace(';', '_'), '.tar.gz'])
#cherrypy.response.headers['Content-Type'] = 'application/x-gzip'
cherrypy.response.headers['Content-Encoding'] = 'gzip'
return data
def getAccounts(self, db=""):
self.check_dbName_acc(db, "31X_ECAL", '1')
dbname = self.masker.unmask_dbname(db=db)
dbname = av.get_validated_dbname(value=dbname)
accounts = self.__payloadUserDB.getUsers(dbNameSearch=dbname)
accounts = [{
x[x.keys()[0]]:
self.masker.mask_schema(db=dbname, schema=x[x.keys()[0]])
} for x in accounts]
#return str(accounts)
return self.__condDB_Utils.createJSON('accounts', accounts)
def getSchemas(self, db="", rn=""):
self.check_dbName_acc(db, "31X_ECAL", '1')
dbname = self.masker.unmask_dbname(db=db)
dbname = av.get_validated_dbname(value=dbname)
schemas = self.__payloadUserDB.getSchemas(dbNameSearch=dbname)
if rn == "vs":
return self.__condDB_Utils.createJSON('schemas', schemas)
schemas = [{
x[x.keys()[0]]:
self.masker.mask_schema(db=dbname, schema=x[x.keys()[0]])
} for x in schemas]
#return str(schemas)
return self.__condDB_Utils.createJSON('schemas', schemas)
def get_tag_table(self, dbName, acc):
self.check_dbName_acc(dbName, acc, '1')
tmpdb = self.masker.unmask_dbname(dbName)
tmpacc = self.masker.unmask_schema(tmpdb, acc)
db = av.get_validated_dbname(value=tmpdb, acc=tmpacc)
f = open(
os.path.join(
SubdetectorFactory.getDirectory(dbName=db,
basedir=self.iovTablePath,
default=True),
self.tag_table_name), 'r')
data = f.read()
f.close()
return data
def get_trend_plot(self, dbName = '', acc = '', tag = '', since = '', fileType = 'png'):
self.check_dbName_acc(dbName, acc, since);
if fileType != "png" :
cherrypy.HTTPError(405, "Bad file type !!!!!")
c = readXML()
db = str(c.dbMap_reverse[dbName]+"/CMS_COND_"+acc)
vtag = str(tag)
return "ciao"
vsince = av.get_validated_since(value = since.strip(), db = db, tag = vtag, onlyone = False)
plot = SubdetectorFactory.getTrendPlotInstance(dbName = db, tag = vtag, since = vsince,
fileType = fileType, directory = self.__trendplotsdir)
data = plot.get()
cherrypy.response.headers['Content-Type'] = 'image/' + fileType
return data
def get_histo(self, dbName='', acc='',tag='', since=''):
self.check_dbName_acc(dbName, acc, since);
'''Returns histo.
All arguments in get_histo method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://HOSTNAME:PORT/get_histo?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1
'''
try:
tmpdb = self.masker.unmask_dbname(dbName)
db = av.get_validated_dbname(value = tmpdb, acc = self.masker.unmask_schema(tmpdb, acc))
vtag = av.get_validated_tag(dbName = db, value = tag)
vsince = av.get_validated_since(value = since.strip(), db = db, tag = vtag, onlyone = True)
directory = self.__histodir
histo = SubdetectorFactory.getHistoInstance(dbName = db, tag = vtag,
since = vsince, fileType = 'png', directory = directory)
histoData = histo.get()
except:
return 'Tag doesn\'t exist'
else:
cherrypy.response.headers['Content-Type'] = 'image/png'
return histoData
def get_plot_list(self,
dbName='',
acc='',
tag='',
since='',
fileType='png',
test=None):
self.check_dbName_acc(dbName, acc, since)
if fileType != "png":
cherrypy.HTTPError(405, "Bad file type !!!!!")
#try:
#ArgumentValidator.validateArgs(dbName = dbName, tag = tag, since = since, onesince = False)
#db = self.masker.unmask_dbname(dbName)
#db = av.get_validated_dbname(value = db, acc = self.masker.unmask_schema(db, acc))
#vtag = av.get_validated_tag(dbName = db, value = tag)
connectionString = getFrontierConnectionString(acc, dbName)
shortConnectionString = getFrontierConnectionString(acc,
dbName,
short=True)
#c = readXML()
#db = str(c.dbMap_reverse[dbName]+"/CMS_COND_"+acc)
vtag = str(tag)
#sinces = av.get_validated_since(value = since, db = db, tag = vtag).split(';')
sinces = av.get_validated_since(value=since.strip(),
db=connectionString,
tag=vtag).split(';')
dict = {}
print self.__plotsdir
for i in sinces:
if i != '' or i != None:
plot = SubdetectorFactory.getPlotInstance(
dbName=connectionString,
tag=vtag,
since=i,
fileType=fileType,
directory=self.__plotsdir,
shortName=shortConnectionString)
dict[i] = plot.get_names()
cherrypy.response.headers['Content-Type'] = 'text/plain'
#start returning json when frontend is able do decode it
#return json.dumps(dict)
#outer for-comprehension calls inner for-c for every key in dictionary
#inner for-c creates a list of strings that llok like 1:a
#{1:[a,b], 2:[b,c]} -> 1:a;1:b;2:b;2:c
return ';'.join([
';'.join(['%s:%s' % (i, x) for x in dict[i]]) for i in dict.keys()
])
'''except ValueError, e:
def get_summary(self, dbName='Offline Production', acc='31X_ECAL',tag='EcalIntercalibConstants_EBg50_EEnoB', since='1'):
self.check_dbName_acc(dbName, acc, since);
'''Return payload summary.
For testing:
http://HOSTNAME:PORT/get_summary?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1
'''
#c = readXML()
#db = str(c.dbMap_reverse[dbName]+"/CMS_COND_"+acc)
connectionString = getFrontierConnectionString(acc, dbName)
vtag = str(tag)
sinces = av.get_validated_since(value = since, db = connectionString, tag = vtag).split(';')
rez = []
for i in sinces:
inst = SubdetectorFactory.getSummaryInstance(dbName = connectionString, tag = vtag, since = str(i))
rez.append({self.get_decorated_since(db = dbName, acc = acc, tag = tag, since = i):inst.summary()})
return json.dumps({'summary':rez})
def get_plot(self, dbName='', acc='',tag='', since='1', fileType='png', png='',test=None):
self.check_dbName_acc(dbName, acc, since);
if fileType != "png" :
cherrypy.HTTPError(405, "Bad file type !!!!!")
'''Returns plot image (changes response header content-type)
All arguments in get_plot method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://HOSTNAME:PORT/get_plot?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1&fileType=root
'''
#try:
#ArgumentValidator.validateArgs(dbName = dbName, tag = tag, since = since, onesince = True)
#c = readXML()
#db = str(c.dbMap_reverse[dbName]+"/CMS_COND_"+acc)
connectionString = getFrontierConnectionString(acc, dbName)
shortConnectionString = getFrontierConnectionString(acc, dbName, short = True)
vtag = str(tag)
vsince = av.get_validated_since(value = since.strip(), db = connectionString, tag = vtag, onlyone = True)
plot = SubdetectorFactory.getPlotInstance(dbName = connectionString, tag = vtag, since = vsince,
fileType = fileType, directory = self.__plotsdir, image = png,
shortName = shortConnectionString)
plotData = plot.get()
#return plotData
'''except ValueError, e:
return 'Wrong parameter value. ERROR returned: %s' % str(e)
except TypeError, e:
return 'Wrong parameter type. ERROR returned: %s' % str(e)
except IOError, e:
return 'Could not access file %s. ERROR returned: %s' % (self.__plotsdir, e)
except AttributeError, e:
return 'Couldn\t generate plot instance. ERROR returned: %s' % str(e)
except RuntimeError,e:
return 'Error connecting to DB. ERROR returned: %s' % str(e)
except Exception, e:
return 'Plot is not implemented for this tag. ERROR returned: %s ' % str(e)
else:
if (fileType == 'root'):
cherrypy.response.headers['Content-Disposition'] = \
'attachment;filename=' + plot.get_name()
cherrypy.response.headers['Content-Type'] = 'text/plain'
else:'''
cherrypy.response.headers['Content-Type'] = 'image/' + fileType
return plotData
def get_plot_cmp(self, dbName1 = '', acc1='',tag1 = '', since1 = '1', fileType1 = 'png', png1 = '',
dbName2 = '', acc2='',tag2 = '', since2 = '1', fileType2 = 'png', png2 = '', type='3', istkmap = '1'):
self.check_dbName_acc(dbName1, acc1, since1);
self.check_dbName_acc(dbName2, acc2, since2);
if fileType1 != "png" and fileType2 != "png":
cherrypy.HTTPError(405, "Bad file type !!!!!")
tmpdb = self.masker.unmask_dbname(dbName1)
db = av.get_validated_dbname(value = tmpdb, acc = self.masker.unmask_schema(tmpdb, acc1))
vtag = av.get_validated_tag(dbName = db, value = tag1)
vsince = av.get_validated_since(value = since1.strip(), db = db, tag = vtag, onlyone = True)
plot = SubdetectorFactory.getPlotInstance(dbName = db, tag = vtag, since = vsince,
fileType = fileType1, directory = self.__plotsdir, image = png1)
img1 = plot.get(get_fname = True)
tmpdb = self.masker.unmask_dbname(dbName2)
db = av.get_validated_dbname(value = tmpdb, acc = self.masker.unmask_schema(tmpdb, acc2))
vtag = av.get_validated_tag(dbName = db, value = tag2)
vsince = av.get_validated_since(value = since2.strip(), db = db, tag = vtag, onlyone = True)
plot = SubdetectorFactory.getPlotInstance(dbName = db, tag = vtag, since = vsince,
fileType = fileType2, directory = self.__plotsdir, image = png2)
img2 = plot.get(get_fname = True)
#raise Exception('asdasd'+img2)
'''if type == '1':
img3 = ImageChops.subtract(img1, img2, scale=1, offset=128)
elif type == '2':
img3 = ImageChops.subtract(img2, img1, scale=1, offset=128)
elif type == '3':
img3 = ImageChops.difference(img1, img2)
elif type == '4':
img3 = ImageChops.subtract(img1, img2, scale=1, offset=0)
else:
img3 = ImageChops.subtract(img2, img1, scale=1, offset=0)
'''
if not os.path.isdir(self.__tmpdir):
os.makedirs(self.__tmpdir)
temp = tempfile.TemporaryFile(dir = self.__tmpdir)
plotTxt = ""
if re.search('strip', vtag.lower()):
plotTxt = 'ABSOLUTE DIFFERENCE (The more lighter colors, the higher the difference.)'
cmpPNG.CmpTrackerDiff(fileName1 = img1, fileName2 = img2, result = temp,
txt = plotTxt,
debug = False)
#img3.save(temp, 'png')
temp.seek(0)
cherrypy.response.headers['Content-Type'] = 'image/' + fileType1
data = temp.read()
temp.close()
return data
def get_xml(self, dbName='', acc='',tag='', since=''):
self.check_dbName_acc(dbName, acc, since);
'''Returns gzipped XML payload.
All arguments in get_xml method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://webcondvm2:8083/get_xml?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1;
'''
#try:
#c = readXML()
#db = str(c.dbMap_reverse[dbName]+"/CMS_COND_"+acc)
connectionString = getFrontierConnectionString(acc, dbName)
shortConnectionString = getFrontierConnectionString(acc, dbName, short = True)
vtag = str(tag)
vsince = av.get_validated_since(value = since, db = connectionString, tag = vtag, onlyone = False)
if len(vsince.split(';')) == 1:
xml = SubdetectorFactory.getXMLInstance(dbName = connectionString, tag = vtag,
since = vsince, fileType = 'tar.gz', directory = self.__xmldir, shortName = shortConnectionString)
data = xml.get()
else:
temp = tempfile.TemporaryFile(dir = self.__tmpdir)
tar = tarfile.open(mode = "w|gz", fileobj = temp)
for i in vsince.split(';'):
xml = SubdetectorFactory.getXMLInstance(dbName = connectionString, tag = vtag,
since = i, fileType = 'xml', directory = self.__xmldir, shortName = shortConnectionString)
name = xml.dump()
tar.add(name, arcname = os.path.basename(name), recursive = False)
tar.close()
temp.seek(0)
data = temp.read()
cherrypy.response.headers['Content-Disposition'] = \
'attachment;filename=' + '_'.join([vtag, vsince.replace(';', '_'), '.tar.gz'])
#cherrypy.response.headers['Content-Type'] = 'application/x-gzip'
cherrypy.response.headers['Content-Encoding'] = 'gzip'
return data
def get_plot(self,
dbName='',
acc='',
tag='',
since='1',
fileType='png',
png='',
test=None):
self.check_dbName_acc(dbName, acc, since)
if fileType != "png":
cherrypy.HTTPError(405, "Bad file type !!!!!")
'''Returns plot image (changes response header content-type)
All arguments in get_plot method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://HOSTNAME:PORT/get_plot?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1&fileType=root
'''
#try:
#ArgumentValidator.validateArgs(dbName = dbName, tag = tag, since = since, onesince = True)
#c = readXML()
#db = str(c.dbMap_reverse[dbName]+"/CMS_COND_"+acc)
connectionString = getFrontierConnectionString(acc, dbName)
shortConnectionString = getFrontierConnectionString(acc,
dbName,
short=True)
vtag = str(tag)
vsince = av.get_validated_since(value=since.strip(),
db=connectionString,
tag=vtag,
onlyone=True)
plot = SubdetectorFactory.getPlotInstance(
dbName=connectionString,
tag=vtag,
since=vsince,
fileType=fileType,
directory=self.__plotsdir,
image=png,
shortName=shortConnectionString)
plotData = plot.get()
#return plotData
'''except ValueError, e:
return 'Wrong parameter value. ERROR returned: %s' % str(e)
except TypeError, e:
return 'Wrong parameter type. ERROR returned: %s' % str(e)
except IOError, e:
return 'Could not access file %s. ERROR returned: %s' % (self.__plotsdir, e)
except AttributeError, e:
return 'Couldn\t generate plot instance. ERROR returned: %s' % str(e)
except RuntimeError,e:
return 'Error connecting to DB. ERROR returned: %s' % str(e)
except Exception, e:
return 'Plot is not implemented for this tag. ERROR returned: %s ' % str(e)
else:
if (fileType == 'root'):
cherrypy.response.headers['Content-Disposition'] = \
'attachment;filename=' + plot.get_name()
cherrypy.response.headers['Content-Type'] = 'text/plain'
else:'''
cherrypy.response.headers['Content-Type'] = 'image/' + fileType
return plotData
def get_plot_cmp(self,
dbName1='',
acc1='',
tag1='',
since1='1',
fileType1='png',
png1='',
dbName2='',
acc2='',
tag2='',
since2='1',
fileType2='png',
png2='',
type='3',
istkmap='1'):
self.check_dbName_acc(dbName1, acc1, since1)
self.check_dbName_acc(dbName2, acc2, since2)
if fileType1 != "png" and fileType2 != "png":
cherrypy.HTTPError(405, "Bad file type !!!!!")
tmpdb = self.masker.unmask_dbname(dbName1)
db = av.get_validated_dbname(value=tmpdb,
acc=self.masker.unmask_schema(
tmpdb, acc1))
vtag = av.get_validated_tag(dbName=db, value=tag1)
vsince = av.get_validated_since(value=since1.strip(),
db=db,
tag=vtag,
onlyone=True)
plot = SubdetectorFactory.getPlotInstance(dbName=db,
tag=vtag,
since=vsince,
fileType=fileType1,
directory=self.__plotsdir,
image=png1)
img1 = plot.get(get_fname=True)
tmpdb = self.masker.unmask_dbname(dbName2)
db = av.get_validated_dbname(value=tmpdb,
acc=self.masker.unmask_schema(
tmpdb, acc2))
vtag = av.get_validated_tag(dbName=db, value=tag2)
vsince = av.get_validated_since(value=since2.strip(),
db=db,
tag=vtag,
onlyone=True)
plot = SubdetectorFactory.getPlotInstance(dbName=db,
tag=vtag,
since=vsince,
fileType=fileType2,
directory=self.__plotsdir,
image=png2)
img2 = plot.get(get_fname=True)
#raise Exception('asdasd'+img2)
'''if type == '1':
img3 = ImageChops.subtract(img1, img2, scale=1, offset=128)
elif type == '2':
img3 = ImageChops.subtract(img2, img1, scale=1, offset=128)
elif type == '3':
img3 = ImageChops.difference(img1, img2)
elif type == '4':
img3 = ImageChops.subtract(img1, img2, scale=1, offset=0)
else:
img3 = ImageChops.subtract(img2, img1, scale=1, offset=0)
'''
if not os.path.isdir(self.__tmpdir):
os.makedirs(self.__tmpdir)
temp = tempfile.TemporaryFile(dir=self.__tmpdir)
plotTxt = ""
if re.search('strip', vtag.lower()):
plotTxt = 'ABSOLUTE DIFFERENCE (The more lighter colors, the higher the difference.)'
cmpPNG.CmpTrackerDiff(fileName1=img1,
fileName2=img2,
result=temp,
txt=plotTxt,
debug=False)
#img3.save(temp, 'png')
temp.seek(0)
cherrypy.response.headers['Content-Type'] = 'image/' + fileType1
data = temp.read()
temp.close()
return data
