def convert(self, cql, shouldModifyFieldValue, valueModifier=None, fieldnameModifier=None):
converter = CqlMultiSearchClauseConversion([
SearchTermFilterAndModifier(
shouldModifyFieldValue=shouldModifyFieldValue,
valueModifier=valueModifier,
fieldnameModifier=fieldnameModifier).filterAndModifier(),
], fromKwarg="aKwarg")
return converter._convert(cqlToExpression(cql))
def convert(self, cqlString):
converter = CqlMultiSearchClauseConversion(
[
RenameFieldForExact(
['untokenized.field', 'untokenized.prefix.*'],
'untokenized.').filterAndModifier()
],
fromKwarg="cqlAbstractSyntaxTree")
return converter._convert(cqlToExpression(cqlString))
def convert(self, cql, shouldModifyFieldValue, valueModifier=None, fieldnameModifier=None):
converter = CqlMultiSearchClauseConversion(
[
SearchTermFilterAndModifier(
shouldModifyFieldValue=shouldModifyFieldValue,
valueModifier=valueModifier,
fieldnameModifier=fieldnameModifier,
).filterAndModifier()
],
fromKwarg="aKwarg",
)
return converter._convert(cqlToExpression(cql))
def testNestedWithReplaced(self):
q = cqlToExpression('A')
def canModify1(expression):
return expression.term == 'A'
def modify1(expression):
expression.replaceWith(cqlToExpression('aa OR bb'))
def canModify2(expression):
return expression.term == 'bb'
def modify2(expression):
expression.term = 'B'
conversion = CqlMultiSearchClauseConversion([
(canModify1, modify1),
(canModify2, modify2),
], fromKwarg="thisQuery")
result = conversion._convert(q)
self.assertEqual(cqlToExpression('aa OR B'), result)
def testNestedWithReplaced(self):
q = cqlToExpression('A')
def canModify1(expression):
return expression.term == 'A'
def modify1(expression):
expression.replaceWith(cqlToExpression('aa OR bb'))
def canModify2(expression):
return expression.term == 'bb'
def modify2(expression):
expression.term = 'B'
conversion = CqlMultiSearchClauseConversion([
(canModify1, modify1),
(canModify2, modify2),
], fromKwarg="thisQuery")
result = conversion._convert(q)
self.assertEqual(cqlToExpression('aa OR B'), result)
def testIgnoreOtherMethodsWithQueryArgument(self):
def canModify(expression):
return expression.term == 'term'
def modify(expression):
expression.term = 'changed'
observer = CallTrace(emptyGeneratorMethods=['method'])
top = be((Observable(),
(CqlMultiSearchClauseConversion([(canModify, modify)], fromKwarg='query'),
(observer,)
)
))
consume(top.any.method(query='index = term'))
self.assertEqual({'query': 'index = term'}, observer.calledMethods[0].kwargs)
observer.calledMethods.reset()
consume(top.any.method(query=cqlToExpression('index = term')))
self.assertEqual({'query': cqlToExpression('index = changed')}, observer.calledMethods[0].kwargs)
def testMultipleSearchClauseReplacements(self):
ast = cqlToExpression('term1 AND term2 AND term3')
#SEARCH_TERM(TERM('term'))
def canModifyTerm1(expression):
return expression.term == 'term1'
def modifyTerm1(expression):
expression.term = 'termOne'
def canModifyTerm3(expression):
return expression.term == 'term3'
def modifyTerm3(expression):
expression.term = 'termThree'
observerClassic = CallTrace('observerClassic')
observerNewStyle = CallTrace('observerNewStyle')
classic = be(
(Observable(), (CqlSearchClauseConversion(canModifyTerm1,
modifyTerm1,
fromKwarg="thisQuery"),
(CqlSearchClauseConversion(canModifyTerm3,
modifyTerm3,
fromKwarg="thisQuery"),
(observerClassic, )))))
newStyle = be(
(Observable(),
(CqlMultiSearchClauseConversion([(canModifyTerm1, modifyTerm1),
(canModifyTerm3, modifyTerm3)],
fromKwarg="thisQuery"),
(observerNewStyle, ))))
classic.do.message(thisQuery=ast)
newStyle.do.message(thisQuery=ast)
self.assertEquals(['message'],
[m.name for m in observerClassic.calledMethods])
resultClassic = observerClassic.calledMethods[0].kwargs['thisQuery']
self.assertEquals(['message'],
[m.name for m in observerNewStyle.calledMethods])
resultNewStyle = observerNewStyle.calledMethods[0].kwargs['thisQuery']
self.assertEquals(cqlToExpression('termOne AND term2 AND termThree'),
resultClassic)
self.assertEquals(cqlToExpression('termOne AND term2 AND termThree'),
resultNewStyle)
def convert(self, cqlString):
converter = CqlMultiSearchClauseConversion([
RewriteBoundingBoxFields().filterAndModifier()
], fromKwarg="query")
query = cqlToExpression(cqlString)
return converter._convert(query=query)
def convert(self, cqlString):
converter = CqlMultiSearchClauseConversion([
RenameFieldForExact(['untokenized.field', 'untokenized.prefix.*'], 'untokenized.').filterAndModifier()
], fromKwarg="cqlAbstractSyntaxTree")
return converter._convert(cqlToExpression(cqlString))
def main(reactor,
port,
statePath,
lucenePort,
gatewayPort,
quickCommit=False,
**ignored):
######## START Lucene Integration ###############################################################
defaultLuceneSettings = LuceneSettings(
commitTimeout=30,
readonly=True,
)
http11Request = be((
HttpRequest1_1(),
(SocketPool(reactor=reactor,
unusedTimeout=5,
limits=dict(totalSize=100, destinationSize=10)), ),
))
luceneIndex = luceneAndReaderConfig(
defaultLuceneSettings.clone(readonly=True), http11Request, lucenePort)
luceneRoHelix = be(
(AdapterToLuceneQuery(defaultCore=DEFAULT_CORE,
coreConverters={
DEFAULT_CORE:
QueryExpressionToLuceneQueryDict(
UNQUALIFIED_TERM_FIELDS,
luceneSettings=luceneIndex.settings),
}), (
MultiLucene(host='localhost',
port=lucenePort,
defaultCore=DEFAULT_CORE),
(luceneIndex, ),
(http11Request, ),
)))
######## END Lucene Integration ###############################################################
fieldnameRewrites = {
# UNTOKENIZED_PREFIX+'genre': UNTOKENIZED_PREFIX+'dc:genre',
}
def fieldnameRewrite(name):
return fieldnameRewrites.get(name, name)
def drilldownFieldnamesTranslate(fieldname):
untokenizedName = untokenizedFieldname(fieldname)
if untokenizedName in untokenizedFieldnames:
fieldname = untokenizedName
return fieldnameRewrite(fieldname)
convertToComposedQuery = ConvertToComposedQuery(
resultsFrom=DEFAULT_CORE,
matches=[],
drilldownFieldnamesTranslate=drilldownFieldnamesTranslate)
strategie = Md5HashDistributeStrategy()
storage = StorageComponent(join(statePath, 'store'),
strategy=strategie,
partsRemovedOnDelete=[
HEADER_PARTNAME, META_PARTNAME,
METADATA_PARTNAME, OAI_DC_PARTNAME,
LONG_PARTNAME, SHORT_PARTNAME,
OPENAIRE_PARTNAME
])
oaiJazz = OaiJazz(join(statePath, 'oai'))
oaiJazz.updateMetadataFormat(
OAI_DC_PARTNAME, "http://www.openarchives.org/OAI/2.0/oai_dc.xsd",
"http://purl.org/dc/elements/1.1/")
oai_oa_cerifJazz = OaiJazz(join(statePath, 'oai_cerif'))
oai_oa_cerifJazz.updateMetadataFormat(
OPENAIRE_PARTNAME,
"https://www.openaire.eu/schema/cris/current/openaire-cerif-profile.xsd",
"https://www.openaire.eu/cerif-profile/1.1/")
# All of the following OAI-PMH sets shall be recognized by the CRIS, even if not all of them are populated.
oai_oa_cerifJazz.updateSet("openaire_cris_projects",
"OpenAIRE_CRIS_projects")
oai_oa_cerifJazz.updateSet("openaire_cris_orgunits",
"OpenAIRE_CRIS_orgunits")
oai_oa_cerifJazz.updateSet("openaire_cris_persons",
"OpenAIRE_CRIS_persons")
oai_oa_cerifJazz.updateSet("openaire_cris_patents",
"OpenAIRE_CRIS_patents")
oai_oa_cerifJazz.updateSet("openaire_cris_products",
"OpenAIRE_CRIS_products")
oai_oa_cerifJazz.updateSet("openaire_cris_publications",
"OpenAIRE_CRIS_publications")
oai_oa_cerifJazz.updateSet("openaire_cris_funding",
"OpenAIRE_CRIS_funding")
oai_oa_cerifJazz.updateSet("openaire_cris_events", "OpenAIRE_CRIS_events")
oai_oa_cerifJazz.updateSet("openaire_cris_equipments",
"OpenAIRE_CRIS_equipments")
cqlClauseConverters = [
RenameFieldForExact(
untokenizedFields=untokenizedFieldnames,
untokenizedPrefix=UNTOKENIZED_PREFIX,
).filterAndModifier(),
SearchTermFilterAndModifier(
shouldModifyFieldValue=lambda *args: True,
fieldnameModifier=fieldnameRewrite).filterAndModifier(),
]
periodicGateWayDownload = PeriodicDownload(
reactor,
host='localhost',
port=gatewayPort,
schedule=Schedule(
period=1 if quickCommit else 10
), # WST: Interval in seconds before sending a new request to the GATEWAY in case of an error while processing batch records.(default=1). IntegrationTests need 1 second! Otherwise tests will fail!
name='api',
autoStart=True)
oaiDownload = OaiDownloadProcessor(path='/oaix',
metadataPrefix=NORMALISED_DOC_NAME,
workingDirectory=join(
statePath, 'harvesterstate',
'gateway'),
userAgentAddition='ApiServer',
xWait=True,
name='api',
autoCommit=False)
executeQueryHelix = \
(FilterMessages(allowed=['executeQuery']),
(CqlMultiSearchClauseConversion(cqlClauseConverters, fromKwarg='query'),
(DrilldownQueries(),
(convertToComposedQuery,
(luceneRoHelix,),
)
)
)
)
return \
(Observable(),
createDownloadHelix(reactor, periodicGateWayDownload, oaiDownload, storage, oaiJazz, oai_oa_cerifJazz),
(ObservableHttpServer(reactor, port, compressResponse=True),
(BasicHttpHandler(),
(PathFilter(["/oai"]),
(OaiPmh(repositoryName="NARCIS OAI-pmh", adminEmail="*****@*****.**", externalUrl="http://oai.narcis.nl"),
(oaiJazz,),
(StorageAdapter(),
(storage,)
),
(OaiBranding(
url="http://www.narcis.nl/images/logos/logo-knaw-house.gif",
link="http://oai.narcis.nl",
title="Narcis - The gateway to scholarly information in The Netherlands"),
),
(OaiProvenance(
nsMap=NAMESPACEMAP,
baseURL=('meta', '//meta:repository/meta:baseurl/text()'),
harvestDate=('meta', '//meta:record/meta:harvestdate/text()'),
metadataNamespace=('meta', '//meta:record/meta:metadataNamespace/text()'),
identifier=('header','//oai:identifier/text()'),
datestamp=('header', '//oai:datestamp/text()')
),
(storage,)
)
)
),
(PathFilter(["/cerif"]),
(OaiPmhDans(repositoryName="OpenAIRE CERIF", adminEmail="*****@*****.**", repositoryIdentifier="services.nod.dans.knaw.nl", externalUrl="http://services.nod.dans.knaw.nl"), #TODO: pathFilter should resemble proxy path
(oai_oa_cerifJazz,),
(StorageAdapter(),
(storage,)
),
(OaiOpenAIREDescription(
serviceid='organisation:ORG1242054',
acronym='services.nod.dans.knaw.nl',
name='NARCIS',
description='Compliant with the OpenAIRE Guidelines for CRIS Managers v.1.1.',
website='https://www.narcis.nl',
baseurl='http://services.nod.dans.knaw.nl/oa-cerif',
subjectheading='',
orgunitid='organisation:ORG1242054',
owneracronym='DANS'),
),
# (OaiBranding(
# url="http://www.narcis.nl/images/logos/logo-knaw-house.gif",
# link="http://oai.narcis.nl",
# title="Narcis - The gateway to scholarly information in The Netherlands"),
# ),
(OaiProvenance(
nsMap=NAMESPACEMAP,
baseURL=('meta', '//meta:repository/meta:baseurl/text()'),
harvestDate=('meta', '//meta:record/meta:harvestdate/text()'),
metadataNamespace=('meta', '//meta:record/meta:metadataNamespace/text()'),
identifier=('header','//oai:identifier/text()'),
datestamp=('header', '//oai:datestamp/text()')
),
(storage,)
)
)
),
(PathFilter(['/sru']),
(SruParser(
host='sru.narcis.nl',
port=80,
defaultRecordSchema='knaw_short',
defaultRecordPacking='xml'),
(SruLimitStartRecord(limitBeyond=4000),
(SruHandler(
includeQueryTimes=False,
extraXParameters=[],
enableCollectLog=False),
(SruTermDrilldown(),),
executeQueryHelix,
(StorageAdapter(),
(storage,)
)
)
)
)
),
(PathFilter('/rss'),
(Rss( supportedLanguages = ['nl','en'], # defaults to first, if requested language is not available or supplied.
title = {'nl':'NARCIS', 'en':'NARCIS'},
description = {'nl':'NARCIS: De toegang tot de Nederlandse wetenschapsinformatie', 'en':'NARCIS: The gateway to Dutch scientific information'},
link = {'nl':'http://www.narcis.nl/?Language=nl', 'en':'http://www.narcis.nl/?Language=en'},
maximumRecords = 20),
executeQueryHelix,
(RssItem(
nsMap=NAMESPACEMAP,
title = ('knaw_short', {'nl':'//short:metadata/short:titleInfo[not (@xml:lang)]/short:title/text()', 'en':'//short:metadata/short:titleInfo[@xml:lang="en"]/short:title/text()'}),
description = ('knaw_short', {'nl':'//short:abstract[not (@xml:lang)]/text()', 'en':'//short:abstract[@xml:lang="en"]/text()'}),
pubdate = ('knaw_short', '//short:dateIssued/short:parsed/text()'),
linkTemplate = 'http://www.narcis.nl/%(wcpcollection)s/RecordID/%(oai_identifier)s/Language/%(language)s',
wcpcollection = ('meta', '//*[local-name() = "collection"]/text()'),
oai_identifier = ('meta', '//meta:record/meta:id/text()'),
language = ('Dummy: Language is auto provided by the calling RSS component, but needs to be present to serve the linkTemplate.')
),
(StorageAdapter(),
(storage,)
)
)
)
)
)
)
)
def main(reactor, port, statePath, lucenePort, **ignored):
######## START Lucene Integration ###############################################################
defaultLuceneSettings = LuceneSettings(
commitTimeout=30,
readonly=True,)
http11Request = be(
(HttpRequest1_1(),
(SocketPool(reactor=reactor, unusedTimeout=5, limits=dict(totalSize=100, destinationSize=10)),),
)
)
luceneIndex = luceneAndReaderConfig(defaultLuceneSettings.clone(readonly=True), http11Request, lucenePort)
luceneRoHelix = be(
(AdapterToLuceneQuery(
defaultCore=DEFAULT_CORE,
coreConverters={
DEFAULT_CORE: QueryExpressionToLuceneQueryDict(UNQUALIFIED_TERM_FIELDS, luceneSettings=luceneIndex.settings),
}
),
(MultiLucene(host='127.0.0.1', port=lucenePort, defaultCore=DEFAULT_CORE),
(luceneIndex,),
(http11Request,),
)
)
)
######## END Lucene Integration ###############################################################
fieldnameRewrites = {}
def fieldnameRewrite(name):
return fieldnameRewrites.get(name, name)
def drilldownFieldnamesTranslate(fieldname):
untokenizedName = untokenizedFieldname(fieldname)
if untokenizedName in untokenizedFieldnames:
fieldname = untokenizedName
return fieldnameRewrite(fieldname)
convertToComposedQuery = ConvertToComposedQuery(
resultsFrom=DEFAULT_CORE,
matches=[],
drilldownFieldnamesTranslate=drilldownFieldnamesTranslate
)
strategie = Md5HashDistributeStrategy()
storage = StorageComponent(join(statePath, 'store'), strategy=strategie, partsRemovedOnDelete=[HEADER_PARTNAME, META_PARTNAME, METADATA_PARTNAME, OAI_DC_PARTNAME, LONG_PARTNAME, SHORT_PARTNAME])
# Wat doet dit?
cqlClauseConverters = [
RenameFieldForExact(
untokenizedFields=untokenizedFieldnames,
untokenizedPrefix=UNTOKENIZED_PREFIX,
).filterAndModifier(),
SearchTermFilterAndModifier(
shouldModifyFieldValue=lambda *args: True,
fieldnameModifier=fieldnameRewrite
).filterAndModifier(),
]
executeQueryHelix = \
(FilterMessages(allowed=['executeQuery']),
(CqlMultiSearchClauseConversion(cqlClauseConverters, fromKwarg='query'),
(DrilldownQueries(),
(convertToComposedQuery,
(luceneRoHelix,),
)
)
)
)
return \
(Observable(),
(ObservableHttpServer(reactor, port, compressResponse=True),
(BasicHttpHandler(),
(PathFilter(['/sru']),
(SruParser(
host='sru.narcis.nl',
port=80,
defaultRecordSchema='knaw_short',
defaultRecordPacking='xml'),
(SruLimitStartRecord(limitBeyond=4000),
(SruHandler(
includeQueryTimes=False,
extraXParameters=[],
enableCollectLog=False), #2017-03-24T12:00:33Z 127.0.0.1 3.5K 0.019s - /sru OF (TRUE): 2017-03-24T11:58:53Z 127.0.0.1 2.3K 0.004s 1hits /sru maximumRecords=10&operation=searchRetrieve&query=untokenized.dd_year+exact+%221993%22&recordPacking=xml&recordSchema=knaw_short&startRecord=1&version=1.2
(SruTermDrilldown(),),
executeQueryHelix,
(StorageAdapter(),
(storage,)
)
)
)
)
),
(PathFilter('/rss'),
(Rss( supportedLanguages = ['nl','en'], # defaults to first, if requested language is not available or supplied.
title = {'nl':'NARCIS', 'en':'NARCIS'},
description = {'nl':'NARCIS: De toegang tot de Nederlandse wetenschapsinformatie', 'en':'NARCIS: The gateway to Dutch scientific information'},
link = {'nl':'http://www.narcis.nl/?Language=nl', 'en':'http://www.narcis.nl/?Language=en'},
maximumRecords = 20),
executeQueryHelix,
(RssItem(
nsMap=NAMESPACEMAP,
title = ('knaw_short', {'nl':'//short:metadata/short:titleInfo[not (@xml:lang)]/short:title/text()', 'en':'//short:metadata/short:titleInfo[@xml:lang="en"]/short:title/text()'}),
description = ('knaw_short', {'nl':'//short:abstract[not (@xml:lang)]/text()', 'en':'//short:abstract[@xml:lang="en"]/text()'}),
pubdate = ('knaw_short', '//short:dateIssued/short:parsed/text()'),
linkTemplate = 'http://www.narcis.nl/%(wcpcollection)s/RecordID/%(oai_identifier)s/Language/%(language)s',
wcpcollection = ('meta', '//*[local-name() = "collection"]/text()'),
oai_identifier = ('meta', '//meta:record/meta:id/text()'),
language = ('Dummy: Language is auto provided by the calling RSS component, but needs to be present to serve the linkTemplate.')
),
(StorageAdapter(),
(storage,)
)
)
)
)
)
)
)