def searchDocuments(self, version, query, attribute=None):
directory = DbDirectory(self.store.txn, self._db,
self.store._blocks._db, self._flags)
searcher = IndexSearcher(directory)
query = QueryParser.parse(query, "contents", StandardAnalyzer())
docs = {}
for i, doc in searcher.search(query):
ver = long(doc['version'])
if ver <= version:
uuid = UUID(doc['owner'])
dv = docs.get(uuid, None)
if dv is None or dv[0] < ver:
docAttr = doc['attribute']
if attribute is None or attribute == docAttr:
docs[uuid] = (ver, docAttr)
searcher.close()
return docs
#!/usr/bin/env python2.4
from sys import argv
from PyLucene import FSDirectory, IndexSearcher, QueryParser, StandardAnalyzer
string = argv[1].strip()
directory = FSDirectory.getDirectory( 'chipy-index', False )
searcher = IndexSearcher( directory )
query = QueryParser.parse( string, 'all', StandardAnalyzer() )
hits = searcher.search( query )
for i in range(0,hits.length()):
doc = hits.doc(i)
print "ID: %s" % doc.getField('id').stringValue()
print "From: %s" % doc.getField('from').stringValue()
print "Subject: %s" % doc.getField('subject').stringValue()
print "Date: %s" % doc.getField('date').stringValue()
print
#!/usr/bin/python
from sys import argv
from PyLucene import FSDirectory, IndexSearcher, TermQuery, Term
id = argv[1].strip()
directory = FSDirectory.getDirectory( 'chipy-index', False )
searcher = IndexSearcher( directory )
query = TermQuery( Term( 'id', id ) )
hits = searcher.search( query )
doc = hits.doc(0)
print "ID: %s" % doc.getField('id').stringValue()
print "From: %s" % doc.getField('from').stringValue()
print "Subject: %s" % doc.getField('subject').stringValue()
print "Date: %s" % doc.getField('date').stringValue()
print doc.getField('body').stringValue()
print
class SearchAppService:
def __init__(self, directory, shaManager):
self._directory = directory
self._searcher = IndexSearcher(self._directory)
self._shaManager = shaManager
def _prepareSearcher(self):
# TODO: test index.currentVersion to update searcher,
# allowing concurrence in search and write
if self._searcher:
self._searcher.close()
self._searcher = IndexSearcher(self._directory)
def search(self, query):
print "Searching ", query
import re
if re.match("^[a-f0-9]{40}$", query):
return self.searchBySHA(query)
elif query.startswith("http://"):
return self.searchByURI(query)
elif '@' in query:
if not query.startswith('mailto'):
query = "mailto:" + query
return self.searchBySHA(sha.new(query).hexdigest())
else:
return self.searchByName(query)
def searchByURI(self, query):
#print "Searching by URI"
query = "\"" + query + "\""
parser = QueryParser("uri", KeywordAnalyzer())
return self._performSearch(parser, query)
def searchByName(self, query):
#print "Preguntando por nombre"
parser = QueryParser("name", StandardAnalyzer())
return self._performSearch(parser, query)
def searchBySHA(self, query):
print "Preguntando por SHA"
uris = self._shaManager.searchSha(query)
if uris == None or len(uris) == 0 :
return []
def rebuildFoafs(uri):
foaf = self.searchByURI(uri)
if foaf == []:
return [{'sha':query, 'uri':uri}]
else:
return foaf
return reduce(operator.concat, map(rebuildFoafs, uris))
def _performSearch(self, queryParser,query):
q = queryParser.parse(query)
self._prepareSearcher()
hits = self._searcher.search(q)
result = []
for i in range(0, hits.length()):
d = hits.doc(i)
result.append(FoafDocumentFactory.getFOAFFromDocument(d))
return result
def close(self):
self._shaManager.close()
