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@@ -1,286 +1,286 b'' | |||||
1 | # -*- coding: utf-8 -*- |
|
1 | # -*- coding: utf-8 -*- | |
2 | """ |
|
2 | """ | |
3 | rhodecode.lib.__init__ |
|
3 | rhodecode.lib.__init__ | |
4 | ~~~~~~~~~~~~~~~~~~~~~~~ |
|
4 | ~~~~~~~~~~~~~~~~~~~~~~~ | |
5 |
|
5 | |||
6 | Some simple helper functions |
|
6 | Some simple helper functions | |
7 |
|
7 | |||
8 | :created_on: Jan 5, 2011 |
|
8 | :created_on: Jan 5, 2011 | |
9 | :author: marcink |
|
9 | :author: marcink | |
10 | :copyright: (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com> |
|
10 | :copyright: (C) 2009-2010 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 |
|
25 | |||
26 |
|
26 | |||
27 | def __get_lem(): |
|
27 | def __get_lem(): | |
28 | from pygments import lexers |
|
28 | from pygments import lexers | |
29 | from string import lower |
|
29 | from string import lower | |
30 | from collections import defaultdict |
|
30 | from collections import defaultdict | |
31 |
|
31 | |||
32 | d = defaultdict(lambda: []) |
|
32 | d = defaultdict(lambda: []) | |
33 |
|
33 | |||
34 | def __clean(s): |
|
34 | def __clean(s): | |
35 | s = s.lstrip('*') |
|
35 | s = s.lstrip('*') | |
36 | s = s.lstrip('.') |
|
36 | s = s.lstrip('.') | |
37 |
|
37 | |||
38 | if s.find('[') != -1: |
|
38 | if s.find('[') != -1: | |
39 | exts = [] |
|
39 | exts = [] | |
40 | start, stop = s.find('['), s.find(']') |
|
40 | start, stop = s.find('['), s.find(']') | |
41 |
|
41 | |||
42 | for suffix in s[start + 1:stop]: |
|
42 | for suffix in s[start + 1:stop]: | |
43 | exts.append(s[:s.find('[')] + suffix) |
|
43 | exts.append(s[:s.find('[')] + suffix) | |
44 | return map(lower, exts) |
|
44 | return map(lower, exts) | |
45 | else: |
|
45 | else: | |
46 | return map(lower, [s]) |
|
46 | return map(lower, [s]) | |
47 |
|
47 | |||
48 | for lx, t in sorted(lexers.LEXERS.items()): |
|
48 | for lx, t in sorted(lexers.LEXERS.items()): | |
49 | m = map(__clean, t[-2]) |
|
49 | m = map(__clean, t[-2]) | |
50 | if m: |
|
50 | if m: | |
51 | m = reduce(lambda x, y: x + y, m) |
|
51 | m = reduce(lambda x, y: x + y, m) | |
52 | for ext in m: |
|
52 | for ext in m: | |
53 | desc = lx.replace('Lexer', '') |
|
53 | desc = lx.replace('Lexer', '') | |
54 | d[ext].append(desc) |
|
54 | d[ext].append(desc) | |
55 |
|
55 | |||
56 | return dict(d) |
|
56 | return dict(d) | |
57 |
|
57 | |||
58 | # language map is also used by whoosh indexer, which for those specified |
|
58 | # language map is also used by whoosh indexer, which for those specified | |
59 | # extensions will index it's content |
|
59 | # extensions will index it's content | |
60 | LANGUAGES_EXTENSIONS_MAP = __get_lem() |
|
60 | LANGUAGES_EXTENSIONS_MAP = __get_lem() | |
61 |
|
61 | |||
62 | # Additional mappings that are not present in the pygments lexers |
|
62 | # Additional mappings that are not present in the pygments lexers | |
63 | # NOTE: that this will overide any mappings in LANGUAGES_EXTENSIONS_MAP |
|
63 | # NOTE: that this will overide any mappings in LANGUAGES_EXTENSIONS_MAP | |
64 | ADDITIONAL_MAPPINGS = {'xaml': 'XAML'} |
|
64 | ADDITIONAL_MAPPINGS = {'xaml': 'XAML'} | |
65 |
|
65 | |||
66 | LANGUAGES_EXTENSIONS_MAP.update(ADDITIONAL_MAPPINGS) |
|
66 | LANGUAGES_EXTENSIONS_MAP.update(ADDITIONAL_MAPPINGS) | |
67 |
|
67 | |||
68 |
|
68 | |||
69 | def str2bool(_str): |
|
69 | def str2bool(_str): | |
70 | """ |
|
70 | """ | |
71 | returs True/False value from given string, it tries to translate the |
|
71 | returs True/False value from given string, it tries to translate the | |
72 | string into boolean |
|
72 | string into boolean | |
73 |
|
73 | |||
74 | :param _str: string value to translate into boolean |
|
74 | :param _str: string value to translate into boolean | |
75 | :rtype: boolean |
|
75 | :rtype: boolean | |
76 | :returns: boolean from given string |
|
76 | :returns: boolean from given string | |
77 | """ |
|
77 | """ | |
78 | if _str is None: |
|
78 | if _str is None: | |
79 | return False |
|
79 | return False | |
80 | if _str in (True, False): |
|
80 | if _str in (True, False): | |
81 | return _str |
|
81 | return _str | |
82 | _str = str(_str).strip().lower() |
|
82 | _str = str(_str).strip().lower() | |
83 | return _str in ('t', 'true', 'y', 'yes', 'on', '1') |
|
83 | return _str in ('t', 'true', 'y', 'yes', 'on', '1') | |
84 |
|
84 | |||
85 |
|
85 | |||
86 | def convert_line_endings(temp, mode): |
|
86 | def convert_line_endings(temp, mode): | |
87 | from string import replace |
|
87 | from string import replace | |
88 | #modes: 0 - Unix, 1 - Mac, 2 - DOS |
|
88 | #modes: 0 - Unix, 1 - Mac, 2 - DOS | |
89 | if mode == 0: |
|
89 | if mode == 0: | |
90 | temp = replace(temp, '\r\n', '\n') |
|
90 | temp = replace(temp, '\r\n', '\n') | |
91 | temp = replace(temp, '\r', '\n') |
|
91 | temp = replace(temp, '\r', '\n') | |
92 | elif mode == 1: |
|
92 | elif mode == 1: | |
93 | temp = replace(temp, '\r\n', '\r') |
|
93 | temp = replace(temp, '\r\n', '\r') | |
94 | temp = replace(temp, '\n', '\r') |
|
94 | temp = replace(temp, '\n', '\r') | |
95 | elif mode == 2: |
|
95 | elif mode == 2: | |
96 | import re |
|
96 | import re | |
97 | temp = re.sub("\r(?!\n)|(?<!\r)\n", "\r\n", temp) |
|
97 | temp = re.sub("\r(?!\n)|(?<!\r)\n", "\r\n", temp) | |
98 | return temp |
|
98 | return temp | |
99 |
|
99 | |||
100 |
|
100 | |||
101 | def detect_mode(line, default): |
|
101 | def detect_mode(line, default): | |
102 | """ |
|
102 | """ | |
103 | Detects line break for given line, if line break couldn't be found |
|
103 | Detects line break for given line, if line break couldn't be found | |
104 | given default value is returned |
|
104 | given default value is returned | |
105 |
|
105 | |||
106 | :param line: str line |
|
106 | :param line: str line | |
107 | :param default: default |
|
107 | :param default: default | |
108 | :rtype: int |
|
108 | :rtype: int | |
109 | :return: value of line end on of 0 - Unix, 1 - Mac, 2 - DOS |
|
109 | :return: value of line end on of 0 - Unix, 1 - Mac, 2 - DOS | |
110 | """ |
|
110 | """ | |
111 | if line.endswith('\r\n'): |
|
111 | if line.endswith('\r\n'): | |
112 | return 2 |
|
112 | return 2 | |
113 | elif line.endswith('\n'): |
|
113 | elif line.endswith('\n'): | |
114 | return 0 |
|
114 | return 0 | |
115 | elif line.endswith('\r'): |
|
115 | elif line.endswith('\r'): | |
116 | return 1 |
|
116 | return 1 | |
117 | else: |
|
117 | else: | |
118 | return default |
|
118 | return default | |
119 |
|
119 | |||
120 |
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120 | |||
121 | def generate_api_key(username, salt=None): |
|
121 | def generate_api_key(username, salt=None): | |
122 | """ |
|
122 | """ | |
123 | Generates unique API key for given username,if salt is not given |
|
123 | Generates unique API key for given username,if salt is not given | |
124 | it'll be generated from some random string |
|
124 | it'll be generated from some random string | |
125 |
|
125 | |||
126 | :param username: username as string |
|
126 | :param username: username as string | |
127 | :param salt: salt to hash generate KEY |
|
127 | :param salt: salt to hash generate KEY | |
128 | :rtype: str |
|
128 | :rtype: str | |
129 | :returns: sha1 hash from username+salt |
|
129 | :returns: sha1 hash from username+salt | |
130 | """ |
|
130 | """ | |
131 | from tempfile import _RandomNameSequence |
|
131 | from tempfile import _RandomNameSequence | |
132 | import hashlib |
|
132 | import hashlib | |
133 |
|
133 | |||
134 | if salt is None: |
|
134 | if salt is None: | |
135 | salt = _RandomNameSequence().next() |
|
135 | salt = _RandomNameSequence().next() | |
136 |
|
136 | |||
137 | return hashlib.sha1(username + salt).hexdigest() |
|
137 | return hashlib.sha1(username + salt).hexdigest() | |
138 |
|
138 | |||
139 |
|
139 | |||
140 | def safe_unicode(_str, from_encoding='utf8'): |
|
140 | def safe_unicode(_str, from_encoding='utf8'): | |
141 | """ |
|
141 | """ | |
142 | safe unicode function. In case of UnicodeDecode error we try to return |
|
142 | safe unicode function. In case of UnicodeDecode error we try to return | |
143 | unicode with errors replace |
|
143 | unicode with errors replace | |
144 |
|
144 | |||
145 | :param _str: string to decode |
|
145 | :param _str: string to decode | |
146 | :rtype: unicode |
|
146 | :rtype: unicode | |
147 | :returns: unicode object |
|
147 | :returns: unicode object | |
148 | """ |
|
148 | """ | |
149 |
|
149 | |||
150 | if isinstance(_str, unicode): |
|
150 | if isinstance(_str, unicode): | |
151 | return _str |
|
151 | return _str | |
152 |
|
152 | |||
153 | try: |
|
153 | try: | |
154 | u_str = unicode(_str, from_encoding) |
|
154 | u_str = unicode(_str, from_encoding) | |
155 | except UnicodeDecodeError: |
|
155 | except UnicodeDecodeError: | |
156 | u_str = unicode(_str, from_encoding, 'replace') |
|
156 | u_str = unicode(_str, from_encoding, 'replace') | |
157 |
|
157 | |||
158 | return u_str |
|
158 | return u_str | |
159 |
|
159 | |||
160 |
|
160 | |||
161 | def engine_from_config(configuration, prefix='sqlalchemy.', **kwargs): |
|
161 | def engine_from_config(configuration, prefix='sqlalchemy.', **kwargs): | |
162 | """ |
|
162 | """ | |
163 | Custom engine_from_config functions that makes sure we use NullPool for |
|
163 | Custom engine_from_config functions that makes sure we use NullPool for | |
164 | file based sqlite databases. This prevents errors on sqlite. This only |
|
164 | file based sqlite databases. This prevents errors on sqlite. This only | |
165 | applies to sqlalchemy versions < 0.7.0 |
|
165 | applies to sqlalchemy versions < 0.7.0 | |
166 |
|
166 | |||
167 | """ |
|
167 | """ | |
168 | import sqlalchemy |
|
168 | import sqlalchemy | |
169 | from sqlalchemy import engine_from_config as efc |
|
169 | from sqlalchemy import engine_from_config as efc | |
170 | import logging |
|
170 | import logging | |
171 |
|
171 | |||
172 | if int(sqlalchemy.__version__.split('.')[1]) < 7: |
|
172 | if int(sqlalchemy.__version__.split('.')[1]) < 7: | |
173 |
|
173 | |||
174 | # This solution should work for sqlalchemy < 0.7.0, and should use |
|
174 | # This solution should work for sqlalchemy < 0.7.0, and should use | |
175 | # proxy=TimerProxy() for execution time profiling |
|
175 | # proxy=TimerProxy() for execution time profiling | |
176 |
|
176 | |||
177 | from sqlalchemy.pool import NullPool |
|
177 | from sqlalchemy.pool import NullPool | |
178 | url = configuration[prefix + 'url'] |
|
178 | url = configuration[prefix + 'url'] | |
179 |
|
179 | |||
180 | if url.startswith('sqlite'): |
|
180 | if url.startswith('sqlite'): | |
181 | kwargs.update({'poolclass': NullPool}) |
|
181 | kwargs.update({'poolclass': NullPool}) | |
182 | return efc(configuration, prefix, **kwargs) |
|
182 | return efc(configuration, prefix, **kwargs) | |
183 | else: |
|
183 | else: | |
184 | import time |
|
184 | import time | |
185 | from sqlalchemy import event |
|
185 | from sqlalchemy import event | |
186 | from sqlalchemy.engine import Engine |
|
186 | from sqlalchemy.engine import Engine | |
187 |
|
187 | |||
188 |
log = logging.getLogger(' |
|
188 | log = logging.getLogger('sqlalchemy.engine') | |
189 | BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = xrange(30, 38) |
|
189 | BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = xrange(30, 38) | |
190 | engine = efc(configuration, prefix, **kwargs) |
|
190 | engine = efc(configuration, prefix, **kwargs) | |
191 |
|
191 | |||
192 | def color_sql(sql): |
|
192 | def color_sql(sql): | |
193 | COLOR_SEQ = "\033[1;%dm" |
|
193 | COLOR_SEQ = "\033[1;%dm" | |
194 | COLOR_SQL = YELLOW |
|
194 | COLOR_SQL = YELLOW | |
195 | normal = '\x1b[0m' |
|
195 | normal = '\x1b[0m' | |
196 | return ''.join([COLOR_SEQ % COLOR_SQL, sql, normal]) |
|
196 | return ''.join([COLOR_SEQ % COLOR_SQL, sql, normal]) | |
197 |
|
197 | |||
198 | if configuration['debug']: |
|
198 | if configuration['debug']: | |
199 | #attach events only for debug configuration |
|
199 | #attach events only for debug configuration | |
200 |
|
200 | |||
201 | def before_cursor_execute(conn, cursor, statement, |
|
201 | def before_cursor_execute(conn, cursor, statement, | |
202 | parameters, context, executemany): |
|
202 | parameters, context, executemany): | |
203 | context._query_start_time = time.time() |
|
203 | context._query_start_time = time.time() | |
204 | log.info(color_sql(">>>>> STARTING QUERY >>>>>")) |
|
204 | log.info(color_sql(">>>>> STARTING QUERY >>>>>")) | |
205 |
|
205 | |||
206 |
|
206 | |||
207 | def after_cursor_execute(conn, cursor, statement, |
|
207 | def after_cursor_execute(conn, cursor, statement, | |
208 | parameters, context, executemany): |
|
208 | parameters, context, executemany): | |
209 | total = time.time() - context._query_start_time |
|
209 | total = time.time() - context._query_start_time | |
210 | log.info(color_sql("<<<<< TOTAL TIME: %f <<<<<" % total)) |
|
210 | log.info(color_sql("<<<<< TOTAL TIME: %f <<<<<" % total)) | |
211 |
|
211 | |||
212 | event.listen(engine, "before_cursor_execute", |
|
212 | event.listen(engine, "before_cursor_execute", | |
213 | before_cursor_execute) |
|
213 | before_cursor_execute) | |
214 | event.listen(engine, "after_cursor_execute", |
|
214 | event.listen(engine, "after_cursor_execute", | |
215 | after_cursor_execute) |
|
215 | after_cursor_execute) | |
216 |
|
216 | |||
217 | return engine |
|
217 | return engine | |
218 |
|
218 | |||
219 |
|
219 | |||
220 | def age(curdate): |
|
220 | def age(curdate): | |
221 | """ |
|
221 | """ | |
222 | turns a datetime into an age string. |
|
222 | turns a datetime into an age string. | |
223 |
|
223 | |||
224 | :param curdate: datetime object |
|
224 | :param curdate: datetime object | |
225 | :rtype: unicode |
|
225 | :rtype: unicode | |
226 | :returns: unicode words describing age |
|
226 | :returns: unicode words describing age | |
227 | """ |
|
227 | """ | |
228 |
|
228 | |||
229 | from datetime import datetime |
|
229 | from datetime import datetime | |
230 | from webhelpers.date import time_ago_in_words |
|
230 | from webhelpers.date import time_ago_in_words | |
231 |
|
231 | |||
232 | _ = lambda s:s |
|
232 | _ = lambda s:s | |
233 |
|
233 | |||
234 | if not curdate: |
|
234 | if not curdate: | |
235 | return '' |
|
235 | return '' | |
236 |
|
236 | |||
237 | agescales = [(_(u"year"), 3600 * 24 * 365), |
|
237 | agescales = [(_(u"year"), 3600 * 24 * 365), | |
238 | (_(u"month"), 3600 * 24 * 30), |
|
238 | (_(u"month"), 3600 * 24 * 30), | |
239 | (_(u"day"), 3600 * 24), |
|
239 | (_(u"day"), 3600 * 24), | |
240 | (_(u"hour"), 3600), |
|
240 | (_(u"hour"), 3600), | |
241 | (_(u"minute"), 60), |
|
241 | (_(u"minute"), 60), | |
242 | (_(u"second"), 1), ] |
|
242 | (_(u"second"), 1), ] | |
243 |
|
243 | |||
244 | age = datetime.now() - curdate |
|
244 | age = datetime.now() - curdate | |
245 | age_seconds = (age.days * agescales[2][1]) + age.seconds |
|
245 | age_seconds = (age.days * agescales[2][1]) + age.seconds | |
246 | pos = 1 |
|
246 | pos = 1 | |
247 | for scale in agescales: |
|
247 | for scale in agescales: | |
248 | if scale[1] <= age_seconds: |
|
248 | if scale[1] <= age_seconds: | |
249 | if pos == 6:pos = 5 |
|
249 | if pos == 6:pos = 5 | |
250 | return '%s %s' % (time_ago_in_words(curdate, |
|
250 | return '%s %s' % (time_ago_in_words(curdate, | |
251 | agescales[pos][0]), _('ago')) |
|
251 | agescales[pos][0]), _('ago')) | |
252 | pos += 1 |
|
252 | pos += 1 | |
253 |
|
253 | |||
254 | return _(u'just now') |
|
254 | return _(u'just now') | |
255 |
|
255 | |||
256 |
|
256 | |||
257 | def credentials_hidder(uri): |
|
257 | def credentials_hidder(uri): | |
258 | """ |
|
258 | """ | |
259 | Removes user:password from given url string |
|
259 | Removes user:password from given url string | |
260 |
|
260 | |||
261 | :param uri: |
|
261 | :param uri: | |
262 | :rtype: unicode |
|
262 | :rtype: unicode | |
263 | :returns: filtered list of strings |
|
263 | :returns: filtered list of strings | |
264 | """ |
|
264 | """ | |
265 | if not uri: |
|
265 | if not uri: | |
266 | return '' |
|
266 | return '' | |
267 |
|
267 | |||
268 | proto = '' |
|
268 | proto = '' | |
269 |
|
269 | |||
270 | for pat in ('https://', 'http://'): |
|
270 | for pat in ('https://', 'http://'): | |
271 | if uri.startswith(pat): |
|
271 | if uri.startswith(pat): | |
272 | uri = uri[len(pat):] |
|
272 | uri = uri[len(pat):] | |
273 | proto = pat |
|
273 | proto = pat | |
274 | break |
|
274 | break | |
275 |
|
275 | |||
276 | # remove passwords and username |
|
276 | # remove passwords and username | |
277 | uri = uri[uri.find('@') + 1:] |
|
277 | uri = uri[uri.find('@') + 1:] | |
278 |
|
278 | |||
279 | # get the port |
|
279 | # get the port | |
280 | cred_pos = uri.find(':') |
|
280 | cred_pos = uri.find(':') | |
281 | if cred_pos == -1: |
|
281 | if cred_pos == -1: | |
282 | host, port = uri, None |
|
282 | host, port = uri, None | |
283 | else: |
|
283 | else: | |
284 | host, port = uri[:cred_pos], uri[cred_pos + 1:] |
|
284 | host, port = uri[:cred_pos], uri[cred_pos + 1:] | |
285 |
|
285 | |||
286 | return filter(None, [proto, host, port]) |
|
286 | return filter(None, [proto, host, port]) |
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