dak/show_new.py

   1 #!/usr/bin/env python
   2
   3 """ Output html for packages in NEW """
   4 # Copyright (C) 2007, 2009 Joerg Jaspert <joerg@debian.org>
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19
  20 ################################################################################
  21
  22 # <elmo> I'm James Troup, long term source of all evil in Debian. you may
  23 #        know me from such debian-devel-announce gems as "Serious
  24 #        Problems With ...."
  25
  26 ################################################################################
  27
  28 from copy import copy
  29 import os, sys, time
  30 import apt_pkg
  31 import examine_package
  32
  33 from daklib import policy
  34 from daklib.dbconn import *
  35 from daklib import utils
  36 from daklib.regexes import re_source_ext
  37 from daklib.config import Config
  38 from daklib import daklog
  39 from daklib.dakmultiprocessing import DakProcessPool, PROC_STATUS_SUCCESS, PROC_STATUS_SIGNALRAISED
  40 from multiprocessing import Manager, TimeoutError
  41
  42 # Globals
  43 Cnf = None
  44 Options = None
  45 manager = Manager()
  46 sources = manager.list()
  47 htmlfiles_to_process = manager.list()
  48 timeout_str = "Timed out while processing"
  49
  50
  51 ################################################################################
  52 ################################################################################
  53 ################################################################################
  54
  55 def html_header(name, missing):
  56     if name.endswith('.changes'):
  57         name = ' '.join(name.split('_')[:2])
  58     result = """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  59 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" lang="de">
  60   <head>
  61     <meta http-equiv="content-type" content="text/xhtml+xml; charset=utf-8"
  62     />
  63     <title>%(name)s - Debian NEW package overview</title>
  64     <link type="text/css" rel="stylesheet" href="/style.css" />
  65     <link rel="shortcut icon" href="http://www.debian.org/favicon.ico" />
  66     <script type="text/javascript">
  67       //<![CDATA[
  68       <!--
  69       function toggle(id, initial, display) {
  70         var o = document.getElementById(id);
  71         toggleObj(o, initial, display);
  72       }
  73       function show(id, display) {
  74         var o = document.getElementById(id);
  75         o.style.display = 'table-row-group';
  76       }
  77       function toggleObj(o, initial, display) {
  78         if(! o.style.display)
  79           o.style.display = initial;
  80         if(o.style.display == display) {
  81           o.style.display = "none";
  82         } else {
  83           o.style.display = display;
  84         }
  85       }
  86       //-->
  87       //]]>
  88     </script>
  89   </head>
  90   <body id="NEW-details-page">
  91     <div id="logo">
  92       <a href="http://www.debian.org/">
  93         <img src="http://www.debian.org/logos/openlogo-nd-50.png"
  94         alt="debian logo" /></a>
  95       <a href="http://www.debian.org/">
  96         <img src="http://www.debian.org/Pics/debian.png"
  97         alt="Debian Project" /></a>
  98     </div>
  99     <div id="titleblock">
 100       <img src="http://www.debian.org/Pics/red-upperleft.png"
 101       id="red-upperleft" alt="corner image"/>
 102       <img src="http://www.debian.org/Pics/red-lowerleft.png"
 103       id="red-lowerleft" alt="corner image"/>
 104       <img src="http://www.debian.org/Pics/red-upperright.png"
 105       id="red-upperright" alt="corner image"/>
 106       <img src="http://www.debian.org/Pics/red-lowerright.png"
 107       id="red-lowerright" alt="corner image"/>
 108       <span class="title">
 109         Debian NEW package overview for %(name)s
 110       </span>
 111     </div>
 112
 113     """%{"name":name}
 114
 115     # we assume only one source (.dsc) per changes here
 116     result += """
 117     <div id="menu">
 118       <p class="title">Navigation</p>
 119       <p><a href="#changes" onclick="show('changes-body')">.changes</a></p>
 120       <p><a href="#dsc" onclick="show('dsc-body')">.dsc</a></p>
 121       <p><a href="#source-lintian" onclick="show('source-lintian-body')">source lintian</a></p>
 122
 123 """
 124     for binarytype, packagename in filter(lambda m: m[0] in ('deb', 'udeb'), missing):
 125         result += """
 126         <p class="subtitle">%(pkg)s</p>
 127         <p><a href="#binary-%(pkg)s-control" onclick="show('binary-%(pkg)s-control-body')">control file</a></p>
 128         <p><a href="#binary-%(pkg)s-lintian" onclick="show('binary-%(pkg)s-lintian-body')">binary lintian</a></p>
 129         <p><a href="#binary-%(pkg)s-contents" onclick="show('binary-%(pkg)s-contents-body')">.deb contents</a></p>
 130         <p><a href="#binary-%(pkg)s-copyright" onclick="show('binary-%(pkg)s-copyright-body')">copyright</a></p>
 131         <p><a href="#binary-%(pkg)s-file-listing" onclick="show('binary-%(pkg)s-file-listing-body')">file listing</a></p>
 132
 133 """%{"pkg":packagename}
 134     result += "    </div>"
 135     return result
 136
 137 def html_footer():
 138     result = """    <p class="validate">Timestamp: %s (UTC)</p>
 139 """% (time.strftime("%d.%m.%Y / %H:%M:%S", time.gmtime()))
 140     result += """    <p><a href="http://validator.w3.org/check?uri=referer">
 141       <img src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!"
 142       style="border: none; height: 31px; width: 88px" /></a>
 143     <a href="http://jigsaw.w3.org/css-validator/check/referer">
 144       <img src="http://jigsaw.w3.org/css-validator/images/vcss"
 145       alt="Valid CSS!" style="border: none; height: 31px; width: 88px" /></a>
 146     </p>
 147   </body>
 148 </html>
 149 """
 150     return result
 151
 152 ################################################################################
 153
 154
 155 def do_pkg(upload_id):
 156     session = DBConn().session()
 157     upload = session.query(PolicyQueueUpload).filter_by(id=upload_id).one()
 158
 159     queue = upload.policy_queue
 160     changes = upload.changes
 161
 162     origchanges = os.path.join(queue.path, changes.changesname)
 163     print origchanges
 164
 165     htmlname = "{0}_{1}.html".format(changes.source, changes.version)
 166     htmlfile = os.path.join(cnf['Show-New::HTMLPath'], htmlname)
 167
 168     # Have we already processed this?
 169     if os.path.exists(htmlfile) and \
 170         os.stat(htmlfile).st_mtime > time.mktime(changes.created.timetuple()):
 171             with open(htmlfile, "r") as fd:
 172                 if fd.read() != timeout_str:
 173                     sources.append(htmlname)
 174                     return (PROC_STATUS_SUCCESS,
 175                             '%s already up-to-date' % htmlfile)
 176
 177     # Go, process it... Now!
 178     htmlfiles_to_process.append(htmlfile)
 179     sources.append(htmlname)
 180
 181     with open(htmlfile, 'w') as outfile:
 182       with policy.UploadCopy(upload) as upload_copy:
 183         handler = policy.PolicyQueueUploadHandler(upload, session)
 184         missing = [ (o['type'], o['package']) for o in handler.missing_overrides() ]
 185         distribution = changes.distribution
 186
 187         print >>outfile, html_header(changes.source, missing)
 188         print >>outfile, examine_package.display_changes(distribution, origchanges)
 189
 190         if upload.source is not None and ('dsc', upload.source.source) in missing:
 191             fn = os.path.join(upload_copy.directory, upload.source.poolfile.basename)
 192             print >>outfile, examine_package.check_dsc(distribution, fn, session)
 193         for binary in upload.binaries:
 194             if (binary.binarytype, binary.package) not in missing:
 195                 continue
 196             fn = os.path.join(upload_copy.directory, binary.poolfile.basename)
 197             print >>outfile, examine_package.check_deb(distribution, fn, session)
 198
 199         print >>outfile, html_footer()
 200
 201     session.close()
 202     htmlfiles_to_process.remove(htmlfile)
 203     return (PROC_STATUS_SUCCESS, '{0} already updated'.format(htmlfile))
 204
 205 ################################################################################
 206
 207 def usage (exit_code=0):
 208     print """Usage: dak show-new [OPTION]... [CHANGES]...
 209   -h, --help                show this help and exit.
 210   -p, --html-path [path]    override output directory.
 211   """
 212     sys.exit(exit_code)
 213
 214 ################################################################################
 215
 216 def init(session):
 217     global cnf, Options
 218
 219     cnf = Config()
 220
 221     Arguments = [('h',"help","Show-New::Options::Help"),
 222                  ("p","html-path","Show-New::HTMLPath","HasArg")]
 223
 224     for i in ["help"]:
 225         if not cnf.has_key("Show-New::Options::%s" % (i)):
 226             cnf["Show-New::Options::%s" % (i)] = ""
 227
 228     changesnames = apt_pkg.parse_commandline(cnf.Cnf,Arguments,sys.argv)
 229     Options = cnf.subtree("Show-New::Options")
 230
 231     if Options["help"]:
 232         usage()
 233
 234     uploads = session.query(PolicyQueueUpload) \
 235         .join(PolicyQueueUpload.policy_queue).filter(PolicyQueue.queue_name == 'new') \
 236         .join(PolicyQueueUpload.changes).order_by(DBChange.source)
 237
 238     if len(changesnames) > 0:
 239         uploads = uploads.filter(DBChange.changesname.in_(changesnames))
 240
 241     return uploads
 242
 243
 244 ################################################################################
 245 ################################################################################
 246
 247 def main():
 248     session = DBConn().session()
 249     upload_ids = [ u.id for u in init(session) ]
 250     session.close()
 251
 252     examine_package.use_html=1
 253
 254     pool = DakProcessPool(processes=5)
 255     p = pool.map_async(do_pkg, upload_ids)
 256     pool.close()
 257
 258     p.wait(timeout=600)
 259     for htmlfile in htmlfiles_to_process:
 260         with open(htmlfile, "w") as fd:
 261             fd.write(timeout_str)
 262
 263     files = set(os.listdir(cnf["Show-New::HTMLPath"]))
 264     to_delete = filter(lambda x: x.endswith(".html"), files.difference(set(sources)))
 265     for f in to_delete:
 266         os.remove(os.path.join(cnf["Show-New::HTMLPath"],f))
 267
 268 ################################################################################
 269
 270 if __name__ == '__main__':
 271     main()