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@@ -1,237 +1,238 b'' | |||||
1 | # -*- coding: utf-8 -*- |
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1 | # -*- coding: utf-8 -*- | |
2 | """ |
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2 | """ | |
3 | rhodecode.lib.indexers.daemon |
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3 | rhodecode.lib.indexers.daemon | |
4 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
4 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
5 |
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5 | |||
6 | A daemon will read from task table and run tasks |
|
6 | A daemon will read from task table and run tasks | |
7 |
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7 | |||
8 | :created_on: Jan 26, 2010 |
|
8 | :created_on: Jan 26, 2010 | |
9 | :author: marcink |
|
9 | :author: marcink | |
10 | :copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com> |
|
10 | :copyright: (C) 2009-2011 Marcin Kuzminski <marcin@python-works.com> | |
11 | :license: GPLv3, see COPYING for more details. |
|
11 | :license: GPLv3, see COPYING for more details. | |
12 | """ |
|
12 | """ | |
13 | # This program is free software: you can redistribute it and/or modify |
|
13 | # This program is free software: you can redistribute it and/or modify | |
14 | # it under the terms of the GNU General Public License as published by |
|
14 | # it under the terms of the GNU General Public License as published by | |
15 | # the Free Software Foundation, either version 3 of the License, or |
|
15 | # the Free Software Foundation, either version 3 of the License, or | |
16 | # (at your option) any later version. |
|
16 | # (at your option) any later version. | |
17 | # |
|
17 | # | |
18 | # This program is distributed in the hope that it will be useful, |
|
18 | # This program is distributed in the hope that it will be useful, | |
19 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
19 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
20 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | # GNU General Public License for more details. |
|
21 | # GNU General Public License for more details. | |
22 | # |
|
22 | # | |
23 | # You should have received a copy of the GNU General Public License |
|
23 | # You should have received a copy of the GNU General Public License | |
24 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
24 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
25 |
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25 | |||
26 | import os |
|
26 | import os | |
27 | import sys |
|
27 | import sys | |
28 | import logging |
|
28 | import logging | |
29 | import traceback |
|
29 | import traceback | |
30 |
|
30 | |||
31 | from shutil import rmtree |
|
31 | from shutil import rmtree | |
32 | from time import mktime |
|
32 | from time import mktime | |
33 |
|
33 | |||
34 | from os.path import dirname as dn |
|
34 | from os.path import dirname as dn | |
35 | from os.path import join as jn |
|
35 | from os.path import join as jn | |
36 |
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36 | |||
37 | #to get the rhodecode import |
|
37 | #to get the rhodecode import | |
38 | project_path = dn(dn(dn(dn(os.path.realpath(__file__))))) |
|
38 | project_path = dn(dn(dn(dn(os.path.realpath(__file__))))) | |
39 | sys.path.append(project_path) |
|
39 | sys.path.append(project_path) | |
40 |
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40 | |||
41 |
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41 | |||
42 | from rhodecode.model.scm import ScmModel |
|
42 | from rhodecode.model.scm import ScmModel | |
43 | from rhodecode.lib import safe_unicode |
|
43 | from rhodecode.lib import safe_unicode | |
44 | from rhodecode.lib.indexers import INDEX_EXTENSIONS, SCHEMA, IDX_NAME |
|
44 | from rhodecode.lib.indexers import INDEX_EXTENSIONS, SCHEMA, IDX_NAME | |
45 |
|
45 | |||
46 | from vcs.exceptions import ChangesetError, RepositoryError |
|
46 | from vcs.exceptions import ChangesetError, RepositoryError, \ | |
|
47 | NodeDoesNotExistError | |||
47 |
|
48 | |||
48 | from whoosh.index import create_in, open_dir |
|
49 | from whoosh.index import create_in, open_dir | |
49 |
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50 | |||
50 |
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51 | |||
51 |
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52 | |||
52 | log = logging.getLogger('whooshIndexer') |
|
53 | log = logging.getLogger('whooshIndexer') | |
53 | # create logger |
|
54 | # create logger | |
54 | log.setLevel(logging.DEBUG) |
|
55 | log.setLevel(logging.DEBUG) | |
55 | log.propagate = False |
|
56 | log.propagate = False | |
56 | # create console handler and set level to debug |
|
57 | # create console handler and set level to debug | |
57 | ch = logging.StreamHandler() |
|
58 | ch = logging.StreamHandler() | |
58 | ch.setLevel(logging.DEBUG) |
|
59 | ch.setLevel(logging.DEBUG) | |
59 |
|
60 | |||
60 | # create formatter |
|
61 | # create formatter | |
61 | formatter = logging.Formatter("%(asctime)s - %(name)s -" |
|
62 | formatter = logging.Formatter("%(asctime)s - %(name)s -" | |
62 | " %(levelname)s - %(message)s") |
|
63 | " %(levelname)s - %(message)s") | |
63 |
|
64 | |||
64 | # add formatter to ch |
|
65 | # add formatter to ch | |
65 | ch.setFormatter(formatter) |
|
66 | ch.setFormatter(formatter) | |
66 |
|
67 | |||
67 | # add ch to logger |
|
68 | # add ch to logger | |
68 | log.addHandler(ch) |
|
69 | log.addHandler(ch) | |
69 |
|
70 | |||
70 | class WhooshIndexingDaemon(object): |
|
71 | class WhooshIndexingDaemon(object): | |
71 | """ |
|
72 | """ | |
72 | Daemon for atomic jobs |
|
73 | Daemon for atomic jobs | |
73 | """ |
|
74 | """ | |
74 |
|
75 | |||
75 | def __init__(self, indexname='HG_INDEX', index_location=None, |
|
76 | def __init__(self, indexname='HG_INDEX', index_location=None, | |
76 | repo_location=None, sa=None, repo_list=None): |
|
77 | repo_location=None, sa=None, repo_list=None): | |
77 | self.indexname = indexname |
|
78 | self.indexname = indexname | |
78 |
|
79 | |||
79 | self.index_location = index_location |
|
80 | self.index_location = index_location | |
80 | if not index_location: |
|
81 | if not index_location: | |
81 | raise Exception('You have to provide index location') |
|
82 | raise Exception('You have to provide index location') | |
82 |
|
83 | |||
83 | self.repo_location = repo_location |
|
84 | self.repo_location = repo_location | |
84 | if not repo_location: |
|
85 | if not repo_location: | |
85 | raise Exception('You have to provide repositories location') |
|
86 | raise Exception('You have to provide repositories location') | |
86 |
|
87 | |||
87 | self.repo_paths = ScmModel(sa).repo_scan(self.repo_location) |
|
88 | self.repo_paths = ScmModel(sa).repo_scan(self.repo_location) | |
88 |
|
89 | |||
89 | if repo_list: |
|
90 | if repo_list: | |
90 | filtered_repo_paths = {} |
|
91 | filtered_repo_paths = {} | |
91 | for repo_name, repo in self.repo_paths.items(): |
|
92 | for repo_name, repo in self.repo_paths.items(): | |
92 | if repo_name in repo_list: |
|
93 | if repo_name in repo_list: | |
93 | filtered_repo_paths[repo_name] = repo |
|
94 | filtered_repo_paths[repo_name] = repo | |
94 |
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95 | |||
95 | self.repo_paths = filtered_repo_paths |
|
96 | self.repo_paths = filtered_repo_paths | |
96 |
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97 | |||
97 |
|
98 | |||
98 | self.initial = False |
|
99 | self.initial = False | |
99 | if not os.path.isdir(self.index_location): |
|
100 | if not os.path.isdir(self.index_location): | |
100 | os.makedirs(self.index_location) |
|
101 | os.makedirs(self.index_location) | |
101 | log.info('Cannot run incremental index since it does not' |
|
102 | log.info('Cannot run incremental index since it does not' | |
102 | ' yet exist running full build') |
|
103 | ' yet exist running full build') | |
103 | self.initial = True |
|
104 | self.initial = True | |
104 |
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105 | |||
105 | def get_paths(self, repo): |
|
106 | def get_paths(self, repo): | |
106 | """recursive walk in root dir and return a set of all path in that dir |
|
107 | """recursive walk in root dir and return a set of all path in that dir | |
107 | based on repository walk function |
|
108 | based on repository walk function | |
108 | """ |
|
109 | """ | |
109 | index_paths_ = set() |
|
110 | index_paths_ = set() | |
110 | try: |
|
111 | try: | |
111 | tip = repo.get_changeset('tip') |
|
112 | tip = repo.get_changeset('tip') | |
112 | for topnode, dirs, files in tip.walk('/'): |
|
113 | for topnode, dirs, files in tip.walk('/'): | |
113 | for f in files: |
|
114 | for f in files: | |
114 | index_paths_.add(jn(repo.path, f.path)) |
|
115 | index_paths_.add(jn(repo.path, f.path)) | |
115 |
|
116 | |||
116 | except RepositoryError, e: |
|
117 | except RepositoryError, e: | |
117 | log.debug(traceback.format_exc()) |
|
118 | log.debug(traceback.format_exc()) | |
118 | pass |
|
119 | pass | |
119 | return index_paths_ |
|
120 | return index_paths_ | |
120 |
|
121 | |||
121 | def get_node(self, repo, path): |
|
122 | def get_node(self, repo, path): | |
122 | n_path = path[len(repo.path) + 1:] |
|
123 | n_path = path[len(repo.path) + 1:] | |
123 | node = repo.get_changeset().get_node(n_path) |
|
124 | node = repo.get_changeset().get_node(n_path) | |
124 | return node |
|
125 | return node | |
125 |
|
126 | |||
126 | def get_node_mtime(self, node): |
|
127 | def get_node_mtime(self, node): | |
127 | return mktime(node.last_changeset.date.timetuple()) |
|
128 | return mktime(node.last_changeset.date.timetuple()) | |
128 |
|
129 | |||
129 | def add_doc(self, writer, path, repo, repo_name): |
|
130 | def add_doc(self, writer, path, repo, repo_name): | |
130 | """Adding doc to writer this function itself fetches data from |
|
131 | """Adding doc to writer this function itself fetches data from | |
131 | the instance of vcs backend""" |
|
132 | the instance of vcs backend""" | |
132 | node = self.get_node(repo, path) |
|
133 | node = self.get_node(repo, path) | |
133 |
|
134 | |||
134 | #we just index the content of chosen files, and skip binary files |
|
135 | #we just index the content of chosen files, and skip binary files | |
135 | if node.extension in INDEX_EXTENSIONS and not node.is_binary: |
|
136 | if node.extension in INDEX_EXTENSIONS and not node.is_binary: | |
136 |
|
137 | |||
137 | u_content = node.content |
|
138 | u_content = node.content | |
138 | if not isinstance(u_content, unicode): |
|
139 | if not isinstance(u_content, unicode): | |
139 | log.warning(' >> %s Could not get this content as unicode ' |
|
140 | log.warning(' >> %s Could not get this content as unicode ' | |
140 | 'replacing with empty content', path) |
|
141 | 'replacing with empty content', path) | |
141 | u_content = u'' |
|
142 | u_content = u'' | |
142 | else: |
|
143 | else: | |
143 | log.debug(' >> %s [WITH CONTENT]' % path) |
|
144 | log.debug(' >> %s [WITH CONTENT]' % path) | |
144 |
|
145 | |||
145 | else: |
|
146 | else: | |
146 | log.debug(' >> %s' % path) |
|
147 | log.debug(' >> %s' % path) | |
147 | #just index file name without it's content |
|
148 | #just index file name without it's content | |
148 | u_content = u'' |
|
149 | u_content = u'' | |
149 |
|
150 | |||
150 | writer.add_document(owner=unicode(repo.contact), |
|
151 | writer.add_document(owner=unicode(repo.contact), | |
151 | repository=safe_unicode(repo_name), |
|
152 | repository=safe_unicode(repo_name), | |
152 | path=safe_unicode(path), |
|
153 | path=safe_unicode(path), | |
153 | content=u_content, |
|
154 | content=u_content, | |
154 | modtime=self.get_node_mtime(node), |
|
155 | modtime=self.get_node_mtime(node), | |
155 | extension=node.extension) |
|
156 | extension=node.extension) | |
156 |
|
157 | |||
157 |
|
158 | |||
158 | def build_index(self): |
|
159 | def build_index(self): | |
159 | if os.path.exists(self.index_location): |
|
160 | if os.path.exists(self.index_location): | |
160 | log.debug('removing previous index') |
|
161 | log.debug('removing previous index') | |
161 | rmtree(self.index_location) |
|
162 | rmtree(self.index_location) | |
162 |
|
163 | |||
163 | if not os.path.exists(self.index_location): |
|
164 | if not os.path.exists(self.index_location): | |
164 | os.mkdir(self.index_location) |
|
165 | os.mkdir(self.index_location) | |
165 |
|
166 | |||
166 | idx = create_in(self.index_location, SCHEMA, indexname=IDX_NAME) |
|
167 | idx = create_in(self.index_location, SCHEMA, indexname=IDX_NAME) | |
167 | writer = idx.writer() |
|
168 | writer = idx.writer() | |
168 |
|
169 | |||
169 | for repo_name, repo in self.repo_paths.items(): |
|
170 | for repo_name, repo in self.repo_paths.items(): | |
170 | log.debug('building index @ %s' % repo.path) |
|
171 | log.debug('building index @ %s' % repo.path) | |
171 |
|
172 | |||
172 | for idx_path in self.get_paths(repo): |
|
173 | for idx_path in self.get_paths(repo): | |
173 | self.add_doc(writer, idx_path, repo, repo_name) |
|
174 | self.add_doc(writer, idx_path, repo, repo_name) | |
174 |
|
175 | |||
175 | log.debug('>> COMMITING CHANGES <<') |
|
176 | log.debug('>> COMMITING CHANGES <<') | |
176 | writer.commit(merge=True) |
|
177 | writer.commit(merge=True) | |
177 | log.debug('>>> FINISHED BUILDING INDEX <<<') |
|
178 | log.debug('>>> FINISHED BUILDING INDEX <<<') | |
178 |
|
179 | |||
179 |
|
180 | |||
180 | def update_index(self): |
|
181 | def update_index(self): | |
181 | log.debug('STARTING INCREMENTAL INDEXING UPDATE') |
|
182 | log.debug('STARTING INCREMENTAL INDEXING UPDATE') | |
182 |
|
183 | |||
183 | idx = open_dir(self.index_location, indexname=self.indexname) |
|
184 | idx = open_dir(self.index_location, indexname=self.indexname) | |
184 | # The set of all paths in the index |
|
185 | # The set of all paths in the index | |
185 | indexed_paths = set() |
|
186 | indexed_paths = set() | |
186 | # The set of all paths we need to re-index |
|
187 | # The set of all paths we need to re-index | |
187 | to_index = set() |
|
188 | to_index = set() | |
188 |
|
189 | |||
189 | reader = idx.reader() |
|
190 | reader = idx.reader() | |
190 | writer = idx.writer() |
|
191 | writer = idx.writer() | |
191 |
|
192 | |||
192 | # Loop over the stored fields in the index |
|
193 | # Loop over the stored fields in the index | |
193 | for fields in reader.all_stored_fields(): |
|
194 | for fields in reader.all_stored_fields(): | |
194 | indexed_path = fields['path'] |
|
195 | indexed_path = fields['path'] | |
195 | indexed_paths.add(indexed_path) |
|
196 | indexed_paths.add(indexed_path) | |
196 |
|
197 | |||
197 | repo = self.repo_paths[fields['repository']] |
|
198 | repo = self.repo_paths[fields['repository']] | |
198 |
|
199 | |||
199 | try: |
|
200 | try: | |
200 | node = self.get_node(repo, indexed_path) |
|
201 | node = self.get_node(repo, indexed_path) | |
201 | except ChangesetError: |
|
202 | except (ChangesetError, NodeDoesNotExistError): | |
202 | # This file was deleted since it was indexed |
|
203 | # This file was deleted since it was indexed | |
203 | log.debug('removing from index %s' % indexed_path) |
|
204 | log.debug('removing from index %s' % indexed_path) | |
204 | writer.delete_by_term('path', indexed_path) |
|
205 | writer.delete_by_term('path', indexed_path) | |
205 |
|
206 | |||
206 | else: |
|
207 | else: | |
207 | # Check if this file was changed since it was indexed |
|
208 | # Check if this file was changed since it was indexed | |
208 | indexed_time = fields['modtime'] |
|
209 | indexed_time = fields['modtime'] | |
209 | mtime = self.get_node_mtime(node) |
|
210 | mtime = self.get_node_mtime(node) | |
210 | if mtime > indexed_time: |
|
211 | if mtime > indexed_time: | |
211 | # The file has changed, delete it and add it to the list of |
|
212 | # The file has changed, delete it and add it to the list of | |
212 | # files to reindex |
|
213 | # files to reindex | |
213 | log.debug('adding to reindex list %s' % indexed_path) |
|
214 | log.debug('adding to reindex list %s' % indexed_path) | |
214 | writer.delete_by_term('path', indexed_path) |
|
215 | writer.delete_by_term('path', indexed_path) | |
215 | to_index.add(indexed_path) |
|
216 | to_index.add(indexed_path) | |
216 |
|
217 | |||
217 | # Loop over the files in the filesystem |
|
218 | # Loop over the files in the filesystem | |
218 | # Assume we have a function that gathers the filenames of the |
|
219 | # Assume we have a function that gathers the filenames of the | |
219 | # documents to be indexed |
|
220 | # documents to be indexed | |
220 | for repo_name, repo in self.repo_paths.items(): |
|
221 | for repo_name, repo in self.repo_paths.items(): | |
221 | for path in self.get_paths(repo): |
|
222 | for path in self.get_paths(repo): | |
222 | if path in to_index or path not in indexed_paths: |
|
223 | if path in to_index or path not in indexed_paths: | |
223 | # This is either a file that's changed, or a new file |
|
224 | # This is either a file that's changed, or a new file | |
224 | # that wasn't indexed before. So index it! |
|
225 | # that wasn't indexed before. So index it! | |
225 | self.add_doc(writer, path, repo, repo_name) |
|
226 | self.add_doc(writer, path, repo, repo_name) | |
226 | log.debug('re indexing %s' % path) |
|
227 | log.debug('re indexing %s' % path) | |
227 |
|
228 | |||
228 | log.debug('>> COMMITING CHANGES <<') |
|
229 | log.debug('>> COMMITING CHANGES <<') | |
229 | writer.commit(merge=True) |
|
230 | writer.commit(merge=True) | |
230 | log.debug('>>> FINISHED REBUILDING INDEX <<<') |
|
231 | log.debug('>>> FINISHED REBUILDING INDEX <<<') | |
231 |
|
232 | |||
232 | def run(self, full_index=False): |
|
233 | def run(self, full_index=False): | |
233 | """Run daemon""" |
|
234 | """Run daemon""" | |
234 | if full_index or self.initial: |
|
235 | if full_index or self.initial: | |
235 | self.build_index() |
|
236 | self.build_index() | |
236 | else: |
|
237 | else: | |
237 | self.update_index() |
|
238 | self.update_index() |
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