dak/show_deferred.py

   1 #!/usr/bin/env python
   2
   3 # based on queue-report
   4 #    Copyright (C) 2001, 2002, 2003, 2005, 2006  James Troup <james@nocrew.org>
   5 # Copyright (C) 2008 Thomas Viehmann <tv@beamnet.de>
   6
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20
  21 ################################################################################
  22
  23 import sys, os, re, time
  24 import apt_pkg
  25 import tempfile
  26 from debian_bundle import deb822
  27 from daklib import database
  28 from daklib import queue
  29 from daklib import utils
  30
  31 ################################################################################
  32
  33 row_number = 1
  34
  35 html_escaping = {'"':'&quot;', '&':'&amp;', '<':'&lt;', '>':'&gt;'}
  36 re_html_escaping = re.compile('|'.join(map(re.escape, html_escaping.keys())))
  37 def html_escape(s):
  38     return re_html_escaping.sub(lambda x: html_escaping.get(x.group(0)), s)
  39
  40 ################################################################################
  41
  42 def header():
  43   return  """<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
  44         <html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  45         <title>Deferred uploads to Debian</title>
  46         <link type="text/css" rel="stylesheet" href="style.css">
  47         <link rel="shortcut icon" href="http://www.debian.org/favicon.ico">
  48         </head>
  49         <body>
  50         <div align="center">
  51         <a href="http://www.debian.org/">
  52      <img src="http://www.debian.org/logos/openlogo-nd-50.png" border="0" hspace="0" vspace="0" alt=""></a>
  53         <a href="http://www.debian.org/">
  54      <img src="http://www.debian.org/Pics/debian.png" border="0" hspace="0" vspace="0" alt="Debian Project"></a>
  55         </div>
  56         <br />
  57         <table class="reddy" width="100%">
  58         <tr>
  59         <td class="reddy">
  60     <img src="http://www.debian.org/Pics/red-upperleft.png" align="left" border="0" hspace="0" vspace="0"
  61      alt="" width="15" height="16"></td>
  62         <td rowspan="2" class="reddy">Deferred uploads to Debian</td>
  63         <td class="reddy">
  64     <img src="http://www.debian.org/Pics/red-upperright.png" align="right" border="0" hspace="0" vspace="0"
  65      alt="" width="16" height="16"></td>
  66         </tr>
  67         <tr>
  68         <td class="reddy">
  69     <img src="http://www.debian.org/Pics/red-lowerleft.png" align="left" border="0" hspace="0" vspace="0"
  70      alt="" width="16" height="16"></td>
  71         <td class="reddy">
  72     <img src="http://www.debian.org/Pics/red-lowerright.png" align="right" border="0" hspace="0" vspace="0"
  73      alt="" width="15" height="16"></td>
  74         </tr>
  75         </table>
  76         """
  77
  78 def footer():
  79     res = "<p class=\"validate\">Timestamp: %s (UTC)</p>" % (time.strftime("%d.%m.%Y / %H:%M:%S", time.gmtime()))
  80     res += """<a href="http://validator.w3.org/check?uri=referer">
  81     <img border="0" src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!" height="31" width="88"></a>
  82         <a href="http://jigsaw.w3.org/css-validator/check/referer">
  83     <img border="0" src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!"
  84      height="31" width="88"></a>
  85     """
  86     res += "</body></html>"
  87     return res
  88
  89 def table_header():
  90     return """<h1>Deferred uploads</h1>
  91       <center><table border="0">
  92         <tr>
  93           <th align="center">Change</th>
  94           <th align="center">Time remaining</th>
  95           <th align="center">Uploader</th>
  96           <th align="center">Closes</th>
  97         </tr>
  98         """
  99     return res
 100
 101 def table_footer():
 102     return '</table><br/><p>non-NEW uploads are <a href="/deferred/">available</a>, see the <a href="ftp://ftp-master.debian.org/pub/UploadQueue/README">UploadQueue-README</a> for more information.</p></center><br/>\n'
 103
 104 def table_row(changesname, delay, changed_by, closes):
 105     global row_number
 106
 107     res = '<tr class="%s">'%((row_number%2) and 'odd' or 'even')
 108     res += (3*'<td valign="top">%s</td>')%tuple(map(html_escape,(changesname,delay,changed_by)))
 109     res += ('<td valign="top">%s</td>' %
 110              ''.join(map(lambda close:  '<a href="http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=%s">#%s</a><br>' % (close, close),closes)))
 111     res += '</tr>\n'
 112     row_number+=1
 113     return res
 114
 115 def get_upload_data(changesfn):
 116     achanges = deb822.Changes(file(changesfn))
 117     changesname = os.path.basename(changesfn)
 118     delay = os.path.basename(os.path.dirname(changesfn))
 119     m = re.match(r'([0-9]+)-day', delay)
 120     if m:
 121         delaydays = int(m.group(1))
 122         remainingtime = (delaydays>0)*max(0,24*60*60+os.stat(changesfn).st_mtime-time.time())
 123         delay = "%d days %02d:%02d" %(max(delaydays-1,0), int(remainingtime/3600),int(remainingtime/60)%60)
 124     else:
 125         remainingtime = 0
 126
 127     uploader = achanges.get('changed-by')
 128     uploader = re.sub(r'^\s*(\S.*)\s+<.*>',r'\1',uploader)
 129     if Cnf.has_key("Show-Deferred::LinkPath"):
 130         isnew = 0
 131         suites = database.get_suites(achanges['source'],src=1)
 132         if 'unstable' not in suites and 'experimental' not in suites:
 133             isnew = 1
 134         for b in achanges['binary'].split():
 135             suites = database.get_suites(b)
 136             if 'unstable' not in suites and 'experimental' not in suites:
 137                 isnew = 1
 138         if not isnew:
 139             # we don't link .changes because we don't want other people to
 140             # upload it with the existing signature.
 141             for afn in map(lambda x: x['name'],achanges['files']):
 142                 lfn = os.path.join(Cnf["Show-Deferred::LinkPath"],afn)
 143                 qfn = os.path.join(os.path.dirname(changesfn),afn)
 144                 if os.path.islink(lfn):
 145                     os.unlink(lfn)
 146                 if os.path.exists(qfn):
 147                     os.symlink(qfn,lfn)
 148                     os.chmod(qfn, 0644)
 149     return (delaydays*24*60*60+remainingtime, changesname, delay, uploader, achanges.get('closes').split(),achanges)
 150
 151 def list_uploads(filelist):
 152     uploads = map(get_upload_data, filelist)
 153     uploads.sort()
 154     # print the summary page
 155     print header()
 156     if uploads:
 157         print table_header()
 158         print ''.join(map(lambda x: table_row(*x[1:5]), uploads))
 159         print table_footer()
 160     else:
 161         print '<h1>Currently no deferred uploads to Debian</h1>'
 162     print footer()
 163     # machine readable summary
 164     if Cnf.has_key("Show-Deferred::LinkPath"):
 165         fn = os.path.join(Cnf["Show-Deferred::LinkPath"],'.status.tmp')
 166         f = open(fn,"w")
 167         try:
 168             for u in uploads:
 169                 print >> f, """Changes: %s
 170 Location: DEFERRED
 171 Delayed-Until: %s
 172 Delay-Remaining: %s"""%(u[1],time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(time.time()+u[0])),u[2])
 173                 for k,v in u[5].items():
 174                     if not k.startswith('Checksums-') and k != 'Files':
 175                         print >> f, "%s: %s"%(k,v)
 176                 print >> f
 177             f.close()
 178             os.rename(os.path.join(Cnf["Show-Deferred::LinkPath"],'.status.tmp'),
 179                       os.path.join(Cnf["Show-Deferred::LinkPath"],'status'))
 180         except:
 181             os.unlink(fn)
 182             raise
 183
 184 def usage (exit_code=0):
 185     if exit_code:
 186         f = sys.stderr
 187     else:
 188         f = sys.stdout
 189     print >> f, """Usage: dak show-deferred
 190   -h, --help                    show this help and exit.
 191   -p, --link-path [path]        override output directory.
 192   -d, --deferred-queue [path]   path to the deferred queue
 193   """
 194     sys.exit(exit_code)
 195
 196 def init():
 197     global Cnf, Options, Upload, projectB
 198     Cnf = utils.get_conf()
 199     Arguments = [('h',"help","Show-Deferred::Options::Help"),
 200                  ("p","link-path","Show-Deferred::LinkPath","HasArg"),
 201                  ("d","deferred-queue","Show-Deferred::DeferredQueue","HasArg")]
 202     args = apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv)
 203     for i in ["help"]:
 204         if not Cnf.has_key("Show-Deferred::Options::%s" % (i)):
 205             Cnf["Show-Deferred::Options::%s" % (i)] = ""
 206     for i,j in [("DeferredQueue","--deferred-queue")]:
 207         if not Cnf.has_key("Show-Deferred::%s" % (i)):
 208             print >> sys.stderr, """Show-Deferred::%s is mandatory.
 209   set via config file or command-line option %s"""%(i,j)
 210
 211     Options = Cnf.SubTree("Show-Deferred::Options")
 212     if Options["help"]:
 213         usage()
 214     Upload = queue.Upload(Cnf)
 215     projectB = Upload.projectB
 216     return args
 217
 218 def main():
 219     args = init()
 220     if len(args)!=0:
 221         usage(1)
 222
 223     filelist = []
 224     for r,d,f  in os.walk(Cnf["Show-Deferred::DeferredQueue"]):
 225         filelist += map (lambda x: os.path.join(r,x),
 226                          filter(lambda x: x.endswith('.changes'), f))
 227     list_uploads(filelist)
 228
 229     available_changes = set(map(os.path.basename,filelist))
 230     if Cnf.has_key("Show-Deferred::LinkPath"):
 231         # remove dead links
 232         for r,d,f in os.walk(Cnf["Show-Deferred::LinkPath"]):
 233             for af in f:
 234                 af = os.path.join(r,af)
 235                 if (not os.path.exists(af) or
 236                     (af.endswith('.changes') and af not in available_changes)):
 237                     os.unlink(af)