Mercurial > kallithea

annotate pylons_app/lib/indexers/__init__.py @ 492:a5a17000e45b celery

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
timeproxy logging memory leak fix.
author Marcin Kuzminski <marcin@python-works.com>
date Tue, 21 Sep 2010 15:36:46 +0200
parents 149940ba96d9
children fb0c3af6031b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
1 from os.path import dirname as dn, join as jn
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
2 from pidlock import LockHeld, DaemonLock
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
3 from pylons_app.config.environment import load_environment
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
4 from pylons_app.model.hg_model import HgModel
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
5 from shutil import rmtree
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
6 from webhelpers.html.builder import escape
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
7 from vcs.utils.lazy import LazyProperty
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
8
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
9 from whoosh.analysis import RegexTokenizer, LowercaseFilter, StopFilter
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
10 from whoosh.fields import TEXT, ID, STORED, Schema, FieldType
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
11 from whoosh.index import create_in, open_dir
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
12 from whoosh.formats import Characters
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
13 from whoosh.highlight import highlight, SimpleFragmenter, HtmlFormatter
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
14
406
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
15 import os
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
16 import sys
406
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
17 import traceback
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
18
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
19 #to get the pylons_app import
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
20 sys.path.append(dn(dn(dn(os.path.realpath(__file__)))))
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
21
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
22
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
23 #LOCATION WE KEEP THE INDEX
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
24 IDX_LOCATION = jn(dn(dn(dn(dn(os.path.abspath(__file__))))), 'data', 'index')
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
25
436
28f19fa562df updated config files,
Marcin Kuzminski <marcin@python-works.com>
parents: 406
diff changeset
26 #EXTENSIONS WE WANT TO INDEX CONTENT OFF
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
27 INDEX_EXTENSIONS = ['action', 'adp', 'ashx', 'asmx', 'aspx', 'asx', 'axd', 'c',
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
28 'cfg', 'cfm', 'cpp', 'cs', 'css', 'diff', 'do', 'el', 'erl',
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
29 'h', 'htm', 'html', 'ini', 'java', 'js', 'jsp', 'jspx', 'lisp',
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
30 'lua', 'm', 'mako', 'ml', 'pas', 'patch', 'php', 'php3',
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
31 'php4', 'phtml', 'pm', 'py', 'rb', 'rst', 's', 'sh', 'sql',
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
32 'tpl', 'txt', 'vim', 'wss', 'xhtml', 'xml', 'xsl', 'xslt',
436
28f19fa562df updated config files,
Marcin Kuzminski <marcin@python-works.com>
parents: 406
diff changeset
33 'yaws']
406
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
34
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
35 #CUSTOM ANALYZER wordsplit + lowercase filter
436
28f19fa562df updated config files,
Marcin Kuzminski <marcin@python-works.com>
parents: 406
diff changeset
36 ANALYZER = RegexTokenizer(expression=r"\w+") | LowercaseFilter()
406
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
37
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
38
406
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
39 #INDEX SCHEMA DEFINITION
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
40 SCHEMA = Schema(owner=TEXT(),
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
41 repository=TEXT(stored=True),
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
42 path=ID(stored=True, unique=True),
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
43 content=FieldType(format=Characters(ANALYZER),
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
44 scorable=True, stored=True),
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
45 modtime=STORED(), extension=TEXT(stored=True))
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
46
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
47
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
48 IDX_NAME = 'HG_INDEX'
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
49 FORMATTER = HtmlFormatter('span', between='\n<span class="break">...</span>\n')
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
50 FRAGMENTER = SimpleFragmenter(200)
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
51
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
52 class ResultWrapper(object):
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
53 def __init__(self, searcher, matcher, highlight_items):
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
54 self.searcher = searcher
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
55 self.matcher = matcher
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
56 self.highlight_items = highlight_items
479
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
57 self.fragment_size = 200 / 2
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
58
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
59 @LazyProperty
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
60 def doc_ids(self):
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
61 docs_id = []
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
62 while self.matcher.is_active():
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
63 docnum = self.matcher.id()
479
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
64 chunks = [offsets for offsets in self.get_chunks()]
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
65 docs_id.append([docnum, chunks])
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
66 self.matcher.next()
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
67 return docs_id
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
68
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
69 def __str__(self):
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
70 return '<%s at %s>' % (self.__class__.__name__, len(self.doc_ids))
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
71
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
72 def __repr__(self):
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
73 return self.__str__()
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
74
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
75 def __len__(self):
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
76 return len(self.doc_ids)
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
77
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
78 def __iter__(self):
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
79 """
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
80 Allows Iteration over results,and lazy generate content
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
81
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
82 *Requires* implementation of ``__getitem__`` method.
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
83 """
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
84 for docid in self.doc_ids:
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
85 yield self.get_full_content(docid)
406
b153a51b1d3b Implemented search using whoosh. Still as experimental option.
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
86
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
87 def __getslice__(self, i, j):
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
88 """
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
89 Slicing of resultWrapper
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
90 """
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
91 slice = []
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
92 for docid in self.doc_ids[i:j]:
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
93 slice.append(self.get_full_content(docid))
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
94 return slice
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
95
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
96
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
97 def get_full_content(self, docid):
479
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
98 res = self.searcher.stored_fields(docid[0])
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
99 f_path = res['path'][res['path'].find(res['repository']) \
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
100 + len(res['repository']):].lstrip('/')
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
101
479
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
102 content_short = self.get_short_content(res, docid[1])
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
103 res.update({'content_short':content_short,
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
104 'content_short_hl':self.highlight(content_short),
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
105 'f_path':f_path})
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
106
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
107 return res
479
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
108
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
109 def get_short_content(self, res, chunks):
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
110
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
111 return ''.join([res['content'][chunk[0]:chunk[1]] for chunk in chunks])
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
112
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
113 def get_chunks(self):
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
114 """
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
115 Smart function that implements chunking the content
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
116 but not overlap chunks so it doesn't highlight the same
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
117 close occurences twice.
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
118 @param matcher:
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
119 @param size:
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
120 """
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
121 memory = [(0, 0)]
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
122 for span in self.matcher.spans():
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
123 start = span.startchar or 0
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
124 end = span.endchar or 0
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
125 start_offseted = max(0, start - self.fragment_size)
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
126 end_offseted = end + self.fragment_size
479
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
127
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
128 if start_offseted < memory[-1][1]:
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
129 start_offseted = memory[-1][1]
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
130 memory.append((start_offseted, end_offseted,))
479
149940ba96d9 fixed search chunking bug and optimized chunk size
Marcin Kuzminski <marcin@python-works.com>
parents: 478
diff changeset
131 yield (start_offseted, end_offseted,)
478
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
132
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
133 def highlight(self, content, top=5):
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
134 hl = highlight(escape(content),
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
135 self.highlight_items,
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
136 analyzer=ANALYZER,
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
137 fragmenter=FRAGMENTER,
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
138 formatter=FORMATTER,
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
139 top=top)
7010af6efde5 Reimplemented searching for speed on large files and added paging for search results
Marcin Kuzminski <marcin@python-works.com>
parents: 436
diff changeset
140 return hl