Package dak :: Module make_changelog
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Source Code for Module dak.make_changelog

  1  #! /usr/bin/env python3 
  2   
  3  """ 
  4  Generate changelog entry between two suites 
  5   
  6  @contact: Debian FTP Master <ftpmaster@debian.org> 
  7  @copyright: 2010 Luca Falavigna <dktrkranz@debian.org> 
  8  @license: GNU General Public License version 2 or later 
  9  """ 
 10   
 11  # This program is free software; you can redistribute it and/or modify 
 12  # it under the terms of the GNU General Public License as published by 
 13  # the Free Software Foundation; either version 2 of the License, or 
 14  # (at your option) any later version. 
 15   
 16  # This program is distributed in the hope that it will be useful, 
 17  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
 18  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 19  # GNU General Public License for more details. 
 20   
 21  # You should have received a copy of the GNU General Public License 
 22  # along with this program; if not, write to the Free Software 
 23  # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 24   
 25  ################################################################################ 
 26   
 27  # <bdefreese> !dinstall 
 28  # <dak> bdefreese: I guess the next dinstall will be in 0hr 1min 35sec 
 29  # <bdefreese> Wow I have great timing 
 30  # <DktrKranz> dating with dinstall, part II 
 31  # <bdefreese> heh 
 32  # <Ganneff> dating with that monster? do you have good combat armor? 
 33  # <bdefreese> +5 Plate :) 
 34  # <Ganneff> not a good one then 
 35  # <Ganneff> so you wont even manage to bypass the lesser monster in front, unchecked 
 36  # <DktrKranz> asbesto belt 
 37  # <Ganneff> helps only a step 
 38  # <DktrKranz> the Ultimate Weapon: cron_turned_off 
 39  # <bdefreese> heh 
 40  # <Ganneff> thats debadmin limited 
 41  # <Ganneff> no option for you 
 42  # <DktrKranz> bdefreese: it seems ftp-masters want dinstall to sexual harass us, are you good in running? 
 43  # <Ganneff> you can run but you can not hide 
 44  # <bdefreese> No, I'm old and fat :) 
 45  # <Ganneff> you can roll but you can not hide 
 46  # <Ganneff> :) 
 47  # <bdefreese> haha 
 48  # <DktrKranz> damn dinstall, you racist bastard 
 49   
 50  ################################################################################ 
 51   
 52  import os 
 53  import sys 
 54  import apt_pkg 
 55  from glob import glob 
 56  from shutil import rmtree 
 57  from yaml import safe_dump 
 58  from daklib.dbconn import * 
 59  from daklib import utils 
 60  from daklib.contents import UnpackedSource 
 61  from daklib.regexes import re_no_epoch 
 62   
 63  ################################################################################ 
 64   
 65  filelist = 'filelist.yaml' 
 66   
 67   
68 -def usage(exit_code=0):
69 print("""Generate changelog between two suites 70 71 Usage: 72 make-changelog -s <suite> -b <base_suite> [OPTION]... 73 make-changelog -e -a <archive> 74 75 Options: 76 77 -h, --help show this help and exit 78 -s, --suite suite providing packages to compare 79 -b, --base-suite suite to be taken as reference for comparison 80 -n, --binnmu display binNMUs uploads instead of source ones 81 82 -e, --export export interesting files from source packages 83 -a, --archive archive to fetch data from 84 -p, --progress display progress status""") 85 86 sys.exit(exit_code)
87 88
89 -def get_source_uploads(suite, base_suite, session):
90 """ 91 Returns changelogs for source uploads where version is newer than base. 92 """ 93 94 query = """WITH base AS ( 95 SELECT source, max(version) AS version 96 FROM source_suite 97 WHERE suite_name = :base_suite 98 GROUP BY source 99 UNION (SELECT source, CAST(0 AS debversion) AS version 100 FROM source_suite 101 WHERE suite_name = :suite 102 EXCEPT SELECT source, CAST(0 AS debversion) AS version 103 FROM source_suite 104 WHERE suite_name = :base_suite 105 ORDER BY source)), 106 cur_suite AS ( 107 SELECT source, max(version) AS version 108 FROM source_suite 109 WHERE suite_name = :suite 110 GROUP BY source) 111 SELECT DISTINCT c.source, c.version, c.changelog 112 FROM changelogs c 113 JOIN base b ON b.source = c.source 114 JOIN cur_suite cs ON cs.source = c.source 115 WHERE c.version > b.version 116 AND c.version <= cs.version 117 AND c.architecture LIKE '%source%' 118 ORDER BY c.source, c.version DESC""" 119 120 return session.execute(query, {'suite': suite, 'base_suite': base_suite})
121 122
123 -def get_binary_uploads(suite, base_suite, session):
124 """ 125 Returns changelogs for binary uploads where version is newer than base. 126 """ 127 128 query = """WITH base as ( 129 SELECT s.source, max(b.version) AS version, a.arch_string 130 FROM source s 131 JOIN binaries b ON b.source = s.id 132 JOIN bin_associations ba ON ba.bin = b.id 133 JOIN architecture a ON a.id = b.architecture 134 WHERE ba.suite = ( 135 SELECT id 136 FROM suite 137 WHERE suite_name = :base_suite) 138 GROUP BY s.source, a.arch_string), 139 cur_suite as ( 140 SELECT s.source, max(b.version) AS version, a.arch_string 141 FROM source s 142 JOIN binaries b ON b.source = s.id 143 JOIN bin_associations ba ON ba.bin = b.id 144 JOIN architecture a ON a.id = b.architecture 145 WHERE ba.suite = ( 146 SELECT id 147 FROM suite 148 WHERE suite_name = :suite) 149 GROUP BY s.source, a.arch_string) 150 SELECT DISTINCT c.source, c.version, c.architecture, c.changelog 151 FROM changelogs c 152 JOIN base b on b.source = c.source 153 JOIN cur_suite cs ON cs.source = c.source 154 WHERE c.version > b.version 155 AND c.version <= cs.version 156 AND c.architecture = b.arch_string 157 AND c.architecture = cs.arch_string 158 ORDER BY c.source, c.version DESC, c.architecture""" 159 160 return session.execute(query, {'suite': suite, 'base_suite': base_suite})
161 162
163 -def display_changes(uploads, index):
164 prev_upload = None 165 for upload in uploads: 166 if prev_upload and prev_upload != upload[0]: 167 print() 168 print(upload[index]) 169 prev_upload = upload[0]
170 171
172 -def export_files(session, archive, clpool, progress=False):
173 """ 174 Export interesting files from source packages. 175 """ 176 pool = os.path.join(archive.path, 'pool') 177 178 sources = {} 179 unpack = {} 180 files = ('changelog', 'copyright', 'NEWS', 'NEWS.Debian', 'README.Debian') 181 stats = {'unpack': 0, 'created': 0, 'removed': 0, 'errors': 0, 'files': 0} 182 query = """SELECT DISTINCT s.source, su.suite_name AS suite, s.version, c.name || '/' || f.filename AS filename 183 FROM source s 184 JOIN newest_source n ON n.source = s.source AND n.version = s.version 185 JOIN src_associations sa ON sa.source = s.id 186 JOIN suite su ON su.id = sa.suite 187 JOIN files f ON f.id = s.file 188 JOIN files_archive_map fam ON f.id = fam.file_id AND fam.archive_id = su.archive_id 189 JOIN component c ON fam.component_id = c.id 190 WHERE su.archive_id = :archive_id 191 ORDER BY s.source, suite""" 192 193 for p in session.execute(query, {'archive_id': archive.archive_id}): 194 if p[0] not in sources: 195 sources[p[0]] = {} 196 sources[p[0]][p[1]] = (re_no_epoch.sub('', p[2]), p[3]) 197 198 for p in sources.keys(): 199 for s in sources[p].keys(): 200 path = os.path.join(clpool, '/'.join(sources[p][s][1].split('/')[:-1])) 201 if not os.path.exists(path): 202 os.makedirs(path) 203 if not os.path.exists(os.path.join(path, 204 '%s_%s_changelog' % (p, sources[p][s][0]))): 205 if os.path.join(pool, sources[p][s][1]) not in unpack: 206 unpack[os.path.join(pool, sources[p][s][1])] = (path, set()) 207 unpack[os.path.join(pool, sources[p][s][1])][1].add(s) 208 else: 209 for file in glob('%s/%s_%s_*' % (path, p, sources[p][s][0])): 210 link = '%s%s' % (s, file.split('%s_%s' 211 % (p, sources[p][s][0]))[1]) 212 try: 213 os.unlink(os.path.join(path, link)) 214 except OSError: 215 pass 216 os.link(os.path.join(path, file), os.path.join(path, link)) 217 218 for p in unpack.keys(): 219 package = os.path.splitext(os.path.basename(p))[0].split('_') 220 try: 221 unpacked = UnpackedSource(p, clpool) 222 tempdir = unpacked.get_root_directory() 223 stats['unpack'] += 1 224 if progress: 225 if stats['unpack'] % 100 == 0: 226 print('%d packages unpacked' % stats['unpack'], file=sys.stderr) 227 elif stats['unpack'] % 10 == 0: 228 print('.', end='', file=sys.stderr) 229 for file in files: 230 for f in glob(os.path.join(tempdir, 'debian', '*%s' % file)): 231 for s in unpack[p][1]: 232 suite = os.path.join(unpack[p][0], '%s_%s' 233 % (s, os.path.basename(f))) 234 version = os.path.join(unpack[p][0], '%s_%s_%s' % 235 (package[0], package[1], os.path.basename(f))) 236 if not os.path.exists(version): 237 os.link(f, version) 238 stats['created'] += 1 239 try: 240 os.unlink(suite) 241 except OSError: 242 pass 243 os.link(version, suite) 244 stats['created'] += 1 245 unpacked.cleanup() 246 except Exception as e: 247 print('make-changelog: unable to unpack %s\n%s' % (p, e)) 248 stats['errors'] += 1 249 250 for root, dirs, files in os.walk(clpool, topdown=False): 251 files = [f for f in files if f != filelist] 252 if len(files): 253 if root != clpool: 254 if root.split('/')[-1] not in sources: 255 if os.path.exists(root): 256 stats['removed'] += len(os.listdir(root)) 257 rmtree(root) 258 for file in files: 259 if os.path.exists(os.path.join(root, file)): 260 if os.stat(os.path.join(root, file)).st_nlink == 1: 261 stats['removed'] += 1 262 os.unlink(os.path.join(root, file)) 263 for dir in dirs: 264 try: 265 os.rmdir(os.path.join(root, dir)) 266 except OSError: 267 pass 268 stats['files'] += len(files) 269 stats['files'] -= stats['removed'] 270 271 print('make-changelog: file exporting finished') 272 print(' * New packages unpacked: %d' % stats['unpack']) 273 print(' * New files created: %d' % stats['created']) 274 print(' * New files removed: %d' % stats['removed']) 275 print(' * Unpack errors: %d' % stats['errors']) 276 print(' * Files available into changelog pool: %d' % stats['files'])
277 278
279 -def generate_export_filelist(clpool):
280 clfiles = {} 281 for root, dirs, files in os.walk(clpool): 282 for file in [f for f in files if f != filelist]: 283 clpath = os.path.join(root, file).replace(clpool, '').strip('/') 284 source = clpath.split('/')[2] 285 elements = clpath.split('/')[3].split('_') 286 if source not in clfiles: 287 clfiles[source] = {} 288 if elements[0] == source: 289 if elements[1] not in clfiles[source]: 290 clfiles[source][elements[1]] = [] 291 clfiles[source][elements[1]].append(clpath) 292 else: 293 if elements[0] not in clfiles[source]: 294 clfiles[source][elements[0]] = [] 295 clfiles[source][elements[0]].append(clpath) 296 with open(os.path.join(clpool, filelist), 'w+') as fd: 297 safe_dump(clfiles, fd, default_flow_style=False)
298 299
300 -def main():
301 Cnf = utils.get_conf() 302 Arguments = [('h', 'help', 'Make-Changelog::Options::Help'), 303 ('a', 'archive', 'Make-Changelog::Options::Archive', 'HasArg'), 304 ('s', 'suite', 'Make-Changelog::Options::Suite', 'HasArg'), 305 ('b', 'base-suite', 'Make-Changelog::Options::Base-Suite', 'HasArg'), 306 ('n', 'binnmu', 'Make-Changelog::Options::binNMU'), 307 ('e', 'export', 'Make-Changelog::Options::export'), 308 ('p', 'progress', 'Make-Changelog::Options::progress')] 309 310 for i in ['help', 'suite', 'base-suite', 'binnmu', 'export', 'progress']: 311 key = 'Make-Changelog::Options::%s' % i 312 if key not in Cnf: 313 Cnf[key] = '' 314 315 apt_pkg.parse_commandline(Cnf, Arguments, sys.argv) 316 Options = Cnf.subtree('Make-Changelog::Options') 317 suite = Cnf['Make-Changelog::Options::Suite'] 318 base_suite = Cnf['Make-Changelog::Options::Base-Suite'] 319 binnmu = Cnf['Make-Changelog::Options::binNMU'] 320 export = Cnf['Make-Changelog::Options::export'] 321 progress = Cnf['Make-Changelog::Options::progress'] 322 323 if Options['help'] or not (suite and base_suite) and not export: 324 usage() 325 326 for s in suite, base_suite: 327 if not export and not get_suite(s): 328 utils.fubar('Invalid suite "%s"' % s) 329 330 session = DBConn().session() 331 332 if export: 333 archive = session.query(Archive).filter_by(archive_name=Options['Archive']).one() 334 exportpath = archive.changelog 335 if exportpath: 336 export_files(session, archive, exportpath, progress) 337 generate_export_filelist(exportpath) 338 else: 339 utils.fubar('No changelog export path defined') 340 elif binnmu: 341 display_changes(get_binary_uploads(suite, base_suite, session), 3) 342 else: 343 display_changes(get_source_uploads(suite, base_suite, session), 2) 344 345 session.commit()
346 347 348 if __name__ == '__main__': 349 main() 350