katie.py

   1 #!/usr/bin/env python
   2
   3 # Utility functions for katie
   4 # Copyright (C) 2001, 2002  James Troup <james@nocrew.org>
   5 # $Id: katie.py,v 1.22 2002-05-19 00:47:07 troup Exp $
   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 cPickle, errno, os, pg, re, stat, string, sys, tempfile, time;
  24 import utils, db_access;
  25 import apt_inst, apt_pkg;
  26
  27 from types import *;
  28 from string import lower;
  29
  30 ###############################################################################
  31
  32 re_isanum = re.compile (r"^\d+$");
  33 re_default_answer = re.compile(r"\[(.*)\]");
  34 re_fdnic = re.compile("\n\n");
  35 re_bin_only_nmu_of_mu = re.compile("\.\d+\.\d+$");
  36 re_bin_only_nmu_of_nmu = re.compile("\.\d+$");
  37
  38 ###############################################################################
  39
  40 # Convenience wrapper to carry around all the package information in
  41
  42 class Pkg:
  43     def __init__(self, **kwds):
  44         self.__dict__.update(kwds);
  45
  46     def update(self, **kwds):
  47         self.__dict__.update(kwds);
  48
  49 ###############################################################################
  50
  51 class nmu_p:
  52     # Read in the group maintainer override file
  53     def __init__ (self, Cnf):
  54         self.group_maint = {};
  55         self.Cnf = Cnf;
  56         if Cnf.get("Dinstall::GroupOverrideFilename"):
  57             filename = Cnf["Dir::Override"] + Cnf["Dinstall::GroupOverrideFilename"];
  58             file = utils.open_file(filename);
  59             for line in file.readlines():
  60                 line = lower(string.strip(utils.re_comments.sub('', line)));
  61                 if line != "":
  62                     self.group_maint[line] = 1;
  63             file.close();
  64
  65     def is_an_nmu (self, pkg):
  66         Cnf = self.Cnf;
  67         changes = pkg.changes;
  68         dsc = pkg.dsc;
  69
  70         (dsc_rfc822, dsc_name, dsc_email) = utils.fix_maintainer (lower(dsc.get("maintainer",Cnf["Dinstall::MyEmailAddress"])));
  71         # changes["changedbyname"] == dsc_name is probably never true, but better safe than sorry
  72         if dsc_name == lower(changes["maintainername"]) and \
  73            (changes["changedby822"] == "" or lower(changes["changedbyname"]) == dsc_name):
  74             return 0;
  75
  76         if dsc.has_key("uploaders"):
  77             uploaders = string.split(lower(dsc["uploaders"]), ",");
  78             uploadernames = {};
  79             for i in uploaders:
  80                 (rfc822, name, email) = utils.fix_maintainer (string.strip(i));
  81                 uploadernames[name] = "";
  82             if uploadernames.has_key(lower(changes["changedbyname"])):
  83                 return 0;
  84
  85         # Some group maintained packages (e.g. Debian QA) are never NMU's
  86         if self.group_maint.has_key(lower(changes["maintaineremail"])):
  87             return 0;
  88
  89         return 1;
  90
  91 ###############################################################################
  92
  93 class Katie:
  94
  95     def __init__(self, Cnf):
  96         self.Cnf = Cnf;
  97         self.values = {};
  98         # Read in the group-maint override file
  99         self.nmu = nmu_p(Cnf);
 100         self.accept_count = 0;
 101         self.accept_bytes = 0L;
 102         self.pkg = Pkg(changes = {}, dsc = {}, dsc_files = {}, files = {},
 103                        legacy_source_untouchable = {});
 104
 105         # Initialize the substitution template mapping global
 106         Subst = self.Subst = {};
 107         Subst["__ADMIN_ADDRESS__"] = Cnf["Dinstall::MyAdminAddress"];
 108         Subst["__BUG_SERVER__"] = Cnf["Dinstall::BugServer"];
 109         Subst["__DISTRO__"] = Cnf["Dinstall::MyDistribution"];
 110         Subst["__KATIE_ADDRESS__"] = Cnf["Dinstall::MyEmailAddress"];
 111
 112         self.projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"]));
 113         db_access.init(Cnf, self.projectB);
 114
 115     ###########################################################################
 116
 117     def init_vars (self):
 118         for i in [ "changes", "dsc", "files", "dsc_files", "legacy_source_untouchable" ]:
 119             exec "self.pkg.%s.clear();" % (i);
 120         self.pkg.orig_tar_id = None;
 121         self.pkg.orig_tar_location = "";
 122
 123     ###########################################################################
 124
 125     def update_vars (self):
 126         dump_filename = self.pkg.changes_file[:-8]+".katie";
 127         dump_file = utils.open_file(dump_filename);
 128         p = cPickle.Unpickler(dump_file);
 129         for i in [ "changes", "dsc", "files", "dsc_files", "legacy_source_untouchable" ]:
 130             exec "self.pkg.%s.update(p.load());" % (i);
 131         for i in [ "orig_tar_id", "orig_tar_location" ]:
 132             exec "self.pkg.%s = p.load();" % (i);
 133         dump_file.close();
 134
 135     ###########################################################################
 136
 137     # This could just dump the dictionaries as is, but I'd like to avoid
 138     # this so there's some idea of what katie & lisa use from jennifer
 139
 140     def dump_vars(self, dest_dir):
 141         for i in [ "changes", "dsc", "files", "dsc_files",
 142                    "legacy_source_untouchable", "orig_tar_id", "orig_tar_location" ]:
 143             exec "%s = self.pkg.%s;" % (i,i);
 144         dump_filename = os.path.join(dest_dir,self.pkg.changes_file[:-8] + ".katie");
 145         dump_file = utils.open_file(dump_filename, 'w');
 146         try:
 147             os.chmod(dump_filename, 0660);
 148         except OSError, e:
 149             if errno.errorcode[e.errno] == 'EPERM':
 150                 perms = stat.S_IMODE(os.stat(dump_filename)[stat.ST_MODE]);
 151                 if perms & stat.S_IROTH:
 152                     utils.fubar("%s is world readable and chmod failed." % (dump_filename));
 153             else:
 154                 raise;
 155
 156         p = cPickle.Pickler(dump_file, 1);
 157         for i in [ "d_changes", "d_dsc", "d_files", "d_dsc_files" ]:
 158             exec "%s = {}" % i;
 159         ## files
 160         for file in files.keys():
 161             d_files[file] = {};
 162             for i in [ "package", "version", "architecture", "type", "size",
 163                        "md5sum", "component", "location id", "source package",
 164                        "source version", "maintainer", "dbtype", "files id",
 165                        "new", "section", "priority", "othercomponents",
 166                        "pool name" ]:
 167                 if files[file].has_key(i):
 168                     d_files[file][i] = files[file][i];
 169         ## changes
 170         # Mandatory changes fields
 171         for i in [ "distribution", "source", "architecture", "version", "maintainer",
 172                    "urgency", "fingerprint", "changedby822", "changedbyname",
 173                    "maintainername", "maintaineremail", "closes" ]:
 174             d_changes[i] = changes[i];
 175         # Optional changes fields
 176         # FIXME: changes should be mandatory
 177         for i in [ "changed-by", "maintainer822", "filecontents", "format",
 178                    "changes", "lisa note" ]:
 179             if changes.has_key(i):
 180                 d_changes[i] = changes[i];
 181         ## dsc
 182         for i in [ "source", "version", "maintainer", "fingerprint", "uploaders" ]:
 183             if dsc.has_key(i):
 184                 d_dsc[i] = dsc[i];
 185         ## dsc_files
 186         for file in dsc_files.keys():
 187             d_dsc_files[file] = {};
 188             # Mandatory dsc_files fields
 189             for i in [ "size", "md5sum" ]:
 190                 d_dsc_files[file][i] = dsc_files[file][i];
 191             # Optional dsc_files fields
 192             for i in [ "files id" ]:
 193                 if dsc_files[file].has_key(i):
 194                     d_dsc_files[file][i] = dsc_files[file][i];
 195
 196         for i in [ d_changes, d_dsc, d_files, d_dsc_files,
 197                    legacy_source_untouchable, orig_tar_id, orig_tar_location ]:
 198             p.dump(i);
 199         dump_file.close();
 200
 201     ###########################################################################
 202
 203     # Set up the per-package template substitution mappings
 204
 205     def update_subst (self, reject_message = ""):
 206         Subst = self.Subst;
 207         changes = self.pkg.changes;
 208         # If jennifer crashed out in the right place, architecture may still be a string.
 209         if not changes.has_key("architecture") or not isinstance(changes["architecture"], DictType):
 210             changes["architecture"] = { "Unknown" : "" };
 211         # and maintainer822 may not exist.
 212         if not changes.has_key("maintainer822"):
 213             changes["maintainer822"] = self.Cnf["Dinstall::MyEmailAddress"];
 214
 215         Subst["__ARCHITECTURE__"] = string.join(changes["architecture"].keys(), ' ' );
 216         Subst["__CHANGES_FILENAME__"] = os.path.basename(self.pkg.changes_file);
 217         Subst["__FILE_CONTENTS__"] = changes.get("filecontents", "");
 218
 219         # For source uploads the Changed-By field wins; otherwise Maintainer wins.
 220         if changes["architecture"].has_key("source") and changes["changedby822"] != "" and (changes["changedby822"] != changes["maintainer822"]):
 221             Subst["__MAINTAINER_FROM__"] = changes["changedby822"];
 222             Subst["__MAINTAINER_TO__"] = changes["changedby822"] + ", " + changes["maintainer822"];
 223             Subst["__MAINTAINER__"] = changes.get("changed-by", "Unknown");
 224         else:
 225             Subst["__MAINTAINER_FROM__"] = changes["maintainer822"];
 226             Subst["__MAINTAINER_TO__"] = changes["maintainer822"];
 227             Subst["__MAINTAINER__"] = changes.get("maintainer", "Unknown");
 228         if self.Cnf.has_key("Dinstall::TrackingServer") and changes.has_key("source"):
 229             Subst["__MAINTAINER_TO__"] = Subst["__MAINTAINER_TO__"] + "\nBcc: %s@%s" % (changes["source"], self.Cnf["Dinstall::TrackingServer"])
 230
 231         # Apply any global override of the Maintainer field
 232         if self.Cnf.get("Dinstall::OverrideMaintainer"):
 233             Subst["__MAINTAINER_TO__"] = self.Cnf["Dinstall::OverrideMaintainer"];
 234             Subst["__MAINTAINER_FROM__"] = self.Cnf["Dinstall::OverrideMaintainer"];
 235
 236         Subst["__REJECT_MESSAGE__"] = reject_message;
 237         Subst["__SOURCE__"] = changes.get("source", "Unknown");
 238         Subst["__VERSION__"] = changes.get("version", "Unknown");
 239
 240     ###########################################################################
 241
 242     def build_summaries(self):
 243         changes = self.pkg.changes;
 244         files = self.pkg.files;
 245
 246         byhand = summary = new = "";
 247
 248         # changes["distribution"] may not exist in corner cases
 249         # (e.g. unreadable changes files)
 250         if not changes.has_key("distribution") or not isinstance(changes["distribution"], DictType):
 251             changes["distribution"] = {};
 252
 253         file_keys = files.keys();
 254         file_keys.sort();
 255         for file in file_keys:
 256             if files[file].has_key("byhand"):
 257                 byhand = 1
 258                 summary = summary + file + " byhand\n"
 259             elif files[file].has_key("new"):
 260                 new = 1
 261                 summary = summary + "(new) %s %s %s\n" % (file, files[file]["priority"], files[file]["section"])
 262                 if files[file].has_key("othercomponents"):
 263                     summary = summary + "WARNING: Already present in %s distribution.\n" % (files[file]["othercomponents"])
 264                 if files[file]["type"] == "deb":
 265                     summary = summary + apt_pkg.ParseSection(apt_inst.debExtractControl(utils.open_file(file)))["Description"] + '\n';
 266             else:
 267                 files[file]["pool name"] = utils.poolify (changes["source"], files[file]["component"])
 268                 destination = self.Cnf["Dir::PoolRoot"] + files[file]["pool name"] + file
 269                 summary = summary + file + "\n  to " + destination + "\n"
 270
 271         short_summary = summary;
 272
 273         # This is for direport's benefit...
 274         f = re_fdnic.sub("\n .\n", changes.get("changes",""));
 275
 276         if byhand or new:
 277             summary = summary + "Changes: " + f;
 278
 279         summary = summary + self.announce(short_summary, 0)
 280
 281         return (summary, short_summary);
 282
 283     ###########################################################################
 284
 285     def close_bugs (self, summary, action):
 286         changes = self.pkg.changes;
 287         Subst = self.Subst;
 288         Cnf = self.Cnf;
 289
 290         bugs = changes["closes"].keys();
 291
 292         if not bugs:
 293             return summary;
 294
 295         bugs.sort();
 296         if not self.nmu.is_an_nmu(self.pkg):
 297             summary = summary + "Closing bugs: ";
 298             for bug in bugs:
 299                 summary = summary + "%s " % (bug);
 300                 if action:
 301                     Subst["__BUG_NUMBER__"] = bug;
 302                     if changes["distribution"].has_key("stable"):
 303                         Subst["__STABLE_WARNING__"] = """
 304 Note that this package is not part of the released stable Debian
 305 distribution.  It may have dependencies on other unreleased software,
 306 or other instabilities.  Please take care if you wish to install it.
 307 The update will eventually make its way into the next released Debian
 308 distribution.""";
 309                     else:
 310                         Subst["__STABLE_WARNING__"] = "";
 311                     mail_message = utils.TemplateSubst(Subst,Cnf["Dir::Templates"]+"/jennifer.bug-close");
 312                     utils.send_mail (mail_message, "");
 313             if action:
 314                 self.Logger.log(["closing bugs"]+bugs);
 315         else:                     # NMU
 316             summary = summary + "Setting bugs to severity fixed: ";
 317             control_message = "";
 318             for bug in bugs:
 319                 summary = summary + "%s " % (bug);
 320                 control_message = control_message + "tag %s + fixed\n" % (bug);
 321             if action and control_message != "":
 322                 Subst["__CONTROL_MESSAGE__"] = control_message;
 323                 mail_message = utils.TemplateSubst(Subst,Cnf["Dir::Templates"]+"/jennifer.bug-nmu-fixed");
 324                 utils.send_mail (mail_message, "");
 325             if action:
 326                 self.Logger.log(["setting bugs to fixed"]+bugs);
 327         summary = summary + "\n";
 328         return summary;
 329
 330     ###########################################################################
 331
 332     def announce (self, short_summary, action):
 333         Subst = self.Subst;
 334         Cnf = self.Cnf;
 335         changes = self.pkg.changes;
 336
 337         # Only do announcements for source uploads with a recent dpkg-dev installed
 338         if float(changes.get("format", 0)) < 1.6 or not changes["architecture"].has_key("source"):
 339             return "";
 340
 341         lists_done = {};
 342         summary = "";
 343         Subst["__SHORT_SUMMARY__"] = short_summary;
 344
 345         for dist in changes["distribution"].keys():
 346             list = Cnf.Find("Suite::%s::Announce" % (dist));
 347             if list == "" or lists_done.has_key(list):
 348                 continue;
 349             lists_done[list] = 1;
 350             summary = summary + "Announcing to %s\n" % (list);
 351
 352             if action:
 353                 Subst["__ANNOUNCE_LIST_ADDRESS__"] = list;
 354                 if Cnf.get("Dinstall::TrackingServer") and changes["architecture"].has_key("source"):
 355                     Subst["__ANNOUNCE_LIST_ADDRESS__"] = Subst["__ANNOUNCE_LIST_ADDRESS__"] + "\nBcc: %s@%s" % (changes["source"], Cnf["Dinstall::TrackingServer"]);
 356                 mail_message = utils.TemplateSubst(Subst,Cnf["Dir::Templates"]+"/jennifer.announce");
 357                 utils.send_mail (mail_message, "");
 358
 359         if Cnf.get("Dinstall::CloseBugs"):
 360             summary = self.close_bugs(summary, action);
 361
 362         return summary;
 363
 364     ###########################################################################
 365
 366     def accept (self, summary, short_summary):
 367         Cnf = self.Cnf;
 368         Subst = self.Subst;
 369         files = self.pkg.files;
 370
 371         print "Accepting."
 372         self.Logger.log(["Accepting changes",self.pkg.changes_file]);
 373
 374         self.dump_vars(Cnf["Dir::Queue::Accepted"]);
 375
 376         # Move all the files into the accepted directory
 377         utils.move(self.pkg.changes_file, Cnf["Dir::Queue::Accepted"]);
 378         file_keys = files.keys();
 379         for file in file_keys:
 380             utils.move(file, Cnf["Dir::Queue::Accepted"]);
 381             self.accept_bytes = self.accept_bytes + float(files[file]["size"])
 382         self.accept_count = self.accept_count + 1;
 383
 384         # Send accept mail, announce to lists, close bugs and check for
 385         # override disparities
 386         if not Cnf["Dinstall::Options::No-Mail"]:
 387             Subst["__SUITE__"] = "";
 388             Subst["__SUMMARY__"] = summary;
 389             mail_message = utils.TemplateSubst(Subst,Cnf["Dir::Templates"]+"/jennifer.accepted");
 390             utils.send_mail(mail_message, "")
 391             self.announce(short_summary, 1)
 392
 393         # Special support to enable clean auto-building of accepted packages
 394         if Cnf.FindB("Dinstall::SpecialAcceptedAutoBuild") and \
 395            self.pkg.changes["distribution"].has_key("unstable"):
 396             self.projectB.query("BEGIN WORK");
 397             for file in file_keys:
 398                 src = os.path.join(Cnf["Dir::Queue::Accepted"], file);
 399                 dest = os.path.join(Cnf["Dir::AcceptedAutoBuild"], file);
 400                 # Create a symlink to it
 401                 os.symlink(src, dest);
 402                 # Add it to the list of packages for later processing by apt-ftparchive
 403                 self.projectB.query("INSERT INTO unstable_accepted (filename, in_accepted) VALUES ('%s', 't')" % (dest));
 404             # If the .orig.tar.gz is in the pool, create a symlink to
 405             # it (if one doesn't already exist)
 406             if self.pkg.orig_tar_id:
 407                 # Determine the .orig.tar.gz file name
 408                 for dsc_file in self.pkg.dsc_files.keys():
 409                     if dsc_file[-12:] == ".orig.tar.gz":
 410                         filename = dsc_file;
 411                 dest = os.path.join(Cnf["Dir::AcceptedAutoBuild"],filename);
 412                 # If it doesn't exist, create a symlink
 413                 if not os.path.exists(dest):
 414                     # Find the .orig.tar.gz in the pool
 415                     q = self.projectB.query("SELECT l.path, f.filename from location l, files f WHERE f.id = %s and f.location = l.id" % (self.pkg.orig_tar_id));
 416                     ql = q.getresult();
 417                     if not ql:
 418                         utils.fubar("[INTERNAL ERROR] Couldn't find id %s in files table." % (self.pkg.orig_tar_id));
 419                     src = os.path.join(ql[0][0], ql[0][1]);
 420                     os.symlink(src, dest);
 421                     # Add it to the list of packages for later processing by apt-ftparchive
 422                     self.projectB.query("INSERT INTO unstable_accepted (filename, in_accepted) VALUES ('%s', 't')" % (dest));
 423
 424             self.projectB.query("COMMIT WORK");
 425
 426     ###########################################################################
 427
 428     def check_override (self):
 429         Subst = self.Subst;
 430         changes = self.pkg.changes;
 431         files = self.pkg.files;
 432         Cnf = self.Cnf;
 433
 434         # Abandon the check if:
 435         #  a) it's a non-sourceful upload
 436         #  b) override disparity checks have been disabled
 437         #  c) we're not sending mail
 438         if not changes["architecture"].has_key("source") or \
 439            not Cnf.FindB("Dinstall::OverrideDisparityCheck") or \
 440            Cnf["Dinstall::Options::No-Mail"]:
 441             return;
 442
 443         summary = "";
 444         for file in files.keys():
 445             if not files[file].has_key("new") and files[file]["type"] == "deb":
 446                 section = files[file]["section"];
 447                 override_section = files[file]["override section"];
 448                 if lower(section) != lower(override_section) and section != "-":
 449                     # Ignore this; it's a common mistake and not worth whining about
 450                     if lower(section) == "non-us/main" and lower(override_section) == "non-us":
 451                         continue;
 452                     summary = summary + "%s: section is overridden from %s to %s.\n" % (file, section, override_section);
 453                 priority = files[file]["priority"];
 454                 override_priority = files[file]["override priority"];
 455                 if priority != override_priority and priority != "-":
 456                     summary = summary + "%s: priority is overridden from %s to %s.\n" % (file, priority, override_priority);
 457
 458         if summary == "":
 459             return;
 460
 461         Subst["__SUMMARY__"] = summary;
 462         mail_message = utils.TemplateSubst(Subst,self.Cnf["Dir::Templates"]+"/jennifer.override-disparity");
 463         utils.send_mail (mail_message, "");
 464
 465     ###########################################################################
 466
 467     def force_move (self, files):
 468         """Forcefully move files from the current directory to the reject
 469            directory.  If any file already exists it will be moved to the
 470            morgue to make way for the new file."""
 471
 472         Cnf = self.Cnf
 473
 474         for file in files:
 475             # Skip any files which don't exist or which we don't have permission to copy.
 476             if os.access(file,os.R_OK) == 0:
 477                 continue;
 478             dest_file = os.path.join(Cnf["Dir::Queue::Reject"], file);
 479             try:
 480                 os.open(dest_file, os.O_RDWR|os.O_CREAT|os.O_EXCL, 0644);
 481             except OSError, e:
 482                 # File exists?  Let's try and move it to the morgue
 483                 if errno.errorcode[e.errno] == 'EEXIST':
 484                     morgue_file = os.path.join(Cnf["Dir::Morgue"],Cnf["Dir::MorgueReject"],file);
 485                     try:
 486                         morgue_file = utils.find_next_free(morgue_file);
 487                     except utils.tried_too_hard_exc:
 488                         # Something's either gone badly Pete Tong, or
 489                         # someone is trying to exploit us.
 490                         utils.warn("**WARNING** failed to move %s from the reject directory to the morgue." % (file));
 491                         return;
 492                     utils.move(dest_file, morgue_file, perms=0660);
 493                     try:
 494                         os.open(dest_file, os.O_RDWR|os.O_CREAT|os.O_EXCL, 0644);
 495                     except OSError, e:
 496                         # Likewise
 497                         utils.warn("**WARNING** failed to claim %s in the reject directory." % (file));
 498                         return;
 499                 else:
 500                     raise;
 501             # If we got here, we own the destination file, so we can
 502             # safely overwrite it.
 503             utils.move(file, dest_file, 1, perms=0660);
 504
 505     ###########################################################################
 506
 507     def do_reject (self, manual = 0, reject_message = ""):
 508         # If we weren't given a manual rejection message, spawn an
 509         # editor so the user can add one in...
 510         if manual and not reject_message:
 511             temp_filename = tempfile.mktemp();
 512             fd = os.open(temp_filename, os.O_RDWR|os.O_CREAT|os.O_EXCL, 0700);
 513             os.close(fd);
 514             editor = os.environ.get("EDITOR","vi")
 515             answer = 'E';
 516             while answer == 'E':
 517                 os.system("%s %s" % (editor, temp_filename))
 518                 file = utils.open_file(temp_filename);
 519                 reject_message = string.join(file.readlines());
 520                 file.close();
 521                 print "Reject message:";
 522                 print utils.prefix_multi_line_string(reject_message,"  ");
 523                 prompt = "[R]eject, Edit, Abandon, Quit ?"
 524                 answer = "XXX";
 525                 while string.find(prompt, answer) == -1:
 526                     answer = utils.our_raw_input(prompt);
 527                     m = re_default_answer.search(prompt);
 528                     if answer == "":
 529                         answer = m.group(1);
 530                     answer = string.upper(answer[:1]);
 531             os.unlink(temp_filename);
 532             if answer == 'A':
 533                 return 1;
 534             elif answer == 'Q':
 535                 sys.exit(0);
 536
 537         print "Rejecting.\n"
 538
 539         Cnf = self.Cnf;
 540         Subst = self.Subst;
 541         pkg = self.pkg;
 542
 543         reason_filename = pkg.changes_file[:-8] + ".reason";
 544         reject_filename = Cnf["Dir::Queue::Reject"] + '/' + reason_filename;
 545
 546         # Move all the files into the reject directory
 547         reject_files = pkg.files.keys() + [pkg.changes_file];
 548         self.force_move(reject_files);
 549
 550         # If we fail here someone is probably trying to exploit the race
 551         # so let's just raise an exception ...
 552         if os.path.exists(reject_filename):
 553             os.unlink(reject_filename);
 554         fd = os.open(reject_filename, os.O_RDWR|os.O_CREAT|os.O_EXCL, 0644);
 555
 556         if not manual:
 557             Subst["__REJECTOR_ADDRESS__"] = Cnf["Dinstall::MyEmailAddress"];
 558             Subst["__MANUAL_REJECT_MESSAGE__"] = "";
 559             Subst["__CC__"] = "X-Katie-Rejection: automatic (moo)";
 560             os.write(fd, reject_message);
 561             os.close(fd);
 562             reject_mail_message = utils.TemplateSubst(Subst,Cnf["Dir::Templates"]+"/katie.rejected");
 563         else:
 564             # Build up the rejection email
 565             user_email_address = utils.whoami() + " <%s>" % (Cnf["Dinstall::MyAdminAddress"]);
 566
 567             Subst["__REJECTOR_ADDRESS__"] = user_email_address;
 568             Subst["__MANUAL_REJECT_MESSAGE__"] = reject_message;
 569             Subst["__CC__"] = "Cc: " + Cnf["Dinstall::MyEmailAddress"];
 570             reject_mail_message = utils.TemplateSubst(Subst,Cnf["Dir::Templates"]+"/katie.rejected");
 571
 572             # Write the rejection email out as the <foo>.reason file
 573             os.write(fd, reject_mail_message);
 574             os.close(fd);
 575
 576         # Send the rejection mail if appropriate
 577         if not Cnf["Dinstall::Options::No-Mail"]:
 578             utils.send_mail (reject_mail_message, "");
 579
 580         self.Logger.log(["rejected", pkg.changes_file]);
 581         return 0;
 582
 583     ################################################################################
 584
 585     # Ensure that source exists somewhere in the archive for the binary
 586     # upload being processed.
 587     #
 588     # (1) exact match                      => 1.0-3
 589     # (2) Bin-only NMU of an MU            => 1.0-3.0.1
 590     # (3) Bin-only NMU of a sourceful-NMU  => 1.0-3.1.1
 591
 592     def source_exists (self, package, source_version):
 593         q = self.projectB.query("SELECT s.version FROM source s WHERE s.source = '%s'" % (package));
 594
 595         # Reduce the query results to a list of version numbers
 596         ql = map(lambda x: x[0], q.getresult());
 597
 598         # Try (1)
 599         if ql.count(source_version):
 600             return 1;
 601
 602         # Try (2)
 603         orig_source_version = re_bin_only_nmu_of_mu.sub('', source_version);
 604         if ql.count(orig_source_version):
 605             return 1;
 606
 607         # Try (3)
 608         orig_source_version = re_bin_only_nmu_of_nmu.sub('', source_version);
 609         if ql.count(orig_source_version):
 610             return 1;
 611
 612         # No source found...
 613         return 0;
 614
 615     ################################################################################
 616
 617     def in_override_p (self, package, component, suite, binary_type, file):
 618         files = self.pkg.files;
 619
 620         if binary_type == "": # must be source
 621             type = "dsc";
 622         else:
 623             type = binary_type;
 624
 625         # Override suite name; used for example with proposed-updates
 626         if self.Cnf.Find("Suite::%s::OverrideSuite" % (suite)) != "":
 627             suite = self.Cnf["Suite::%s::OverrideSuite" % (suite)];
 628
 629         # Avoid <undef> on unknown distributions
 630         suite_id = db_access.get_suite_id(suite);
 631         if suite_id == -1:
 632             return None;
 633         component_id = db_access.get_component_id(component);
 634         type_id = db_access.get_override_type_id(type);
 635
 636         # FIXME: nasty non-US speficic hack
 637         if lower(component[:7]) == "non-us/":
 638             component = component[7:];
 639
 640         q = self.projectB.query("SELECT s.section, p.priority FROM override o, section s, priority p WHERE package = '%s' AND suite = %s AND component = %s AND type = %s AND o.section = s.id AND o.priority = p.id"
 641                            % (package, suite_id, component_id, type_id));
 642         result = q.getresult();
 643         # If checking for a source package fall back on the binary override type
 644         if type == "dsc" and not result:
 645             type_id = db_access.get_override_type_id("deb");
 646             q = self.projectB.query("SELECT s.section, p.priority FROM override o, section s, priority p WHERE package = '%s' AND suite = %s AND component = %s AND type = %s AND o.section = s.id AND o.priority = p.id"
 647                                % (package, suite_id, component_id, type_id));
 648             result = q.getresult();
 649
 650         # Remember the section and priority so we can check them later if appropriate
 651         if result:
 652             files[file]["override section"] = result[0][0];
 653             files[file]["override priority"] = result[0][1];
 654
 655         return result;
 656
 657     ################################################################################
 658
 659     def reject (self, str, prefix="Rejected: "):
 660         if str:
 661             # Unlike other rejects we add new lines first to avoid trailing
 662             # new lines when this message is passed back up to a caller.
 663             if self.reject_message:
 664                 self.reject_message = self.reject_message + "\n";
 665             self.reject_message = self.reject_message + prefix + str;
 666
 667     ################################################################################
 668
 669     def cross_suite_version_check(self, query_result, file, new_version):
 670         """Ensure versions are newer than existing packages in target
 671         suites and that cross-suite version checking rules as
 672         set out in the conf file are satisfied."""
 673
 674         # Check versions for each target suite
 675         for target_suite in self.pkg.changes["distribution"].keys():
 676             must_be_newer_than = map(lower, self.Cnf.ValueList("Suite::%s::VersionChecks::MustBeNewerThan" % (target_suite)));
 677             must_be_older_than = map(lower, self.Cnf.ValueList("Suite::%s::VersionChecks::MustBeOlderThan" % (target_suite)));
 678             # Enforce "must be newer than target suite" even if conffile omits it
 679             if target_suite not in must_be_newer_than:
 680                 must_be_newer_than.append(target_suite);
 681             for entry in query_result:
 682                 existent_version = entry[0];
 683                 suite = entry[1];
 684                 if suite in must_be_newer_than and \
 685                    apt_pkg.VersionCompare(new_version, existent_version) != 1:
 686                     self.reject("%s: old version (%s) in %s >= new version (%s) targeted at %s." % (file, existent_version, suite, new_version, target_suite));
 687                 if suite in must_be_older_than and \
 688                    apt_pkg.VersionCompare(new_version, existent_version) != -1:
 689                     self.reject("%s: old version (%s) in %s <= new version (%s) targeted at %s." % (file, existent_version, suite, new_version, target_suite));
 690
 691     ################################################################################
 692
 693     def check_binary_against_db(self, file):
 694         self.reject_message = "";
 695         files = self.pkg.files;
 696
 697         # Ensure version is sane
 698         q = self.projectB.query("""
 699 SELECT b.version, su.suite_name FROM binaries b, bin_associations ba, suite su,
 700                                      architecture a
 701  WHERE b.package = '%s' AND (a.arch_string = '%s' OR a.arch_string = 'all')
 702    AND ba.bin = b.id AND ba.suite = su.id AND b.architecture = a.id"""
 703                                 % (files[file]["package"],
 704                                    files[file]["architecture"]));
 705         self.cross_suite_version_check(q.getresult(), file, files[file]["version"]);
 706
 707         # Check for any existing copies of the file
 708         q = self.projectB.query("""
 709 SELECT b.id FROM binaries b, architecture a
 710  WHERE b.package = '%s' AND b.version = '%s' AND a.arch_string = '%s'
 711    AND a.id = b.architecture"""
 712                                 % (files[file]["package"],
 713                                    files[file]["version"],
 714                                    files[file]["architecture"]))
 715         if q.getresult():
 716             self.reject("can not overwrite existing copy of '%s' already in the archive." % (file));
 717
 718         return self.reject_message;
 719
 720     ################################################################################
 721
 722     def check_source_against_db(self, file):
 723         self.reject_message = "";
 724         dsc = self.pkg.dsc;
 725
 726         # Ensure version is sane
 727         q = self.projectB.query("""
 728 SELECT s.version, su.suite_name FROM source s, src_associations sa, suite su
 729  WHERE s.source = '%s' AND sa.source = s.id AND sa.suite = su.id""" % (dsc.get("source")));
 730         self.cross_suite_version_check(q.getresult(), file, dsc.get("version"));
 731
 732         return self.reject_message;
 733
 734     ################################################################################
 735
 736     def check_dsc_against_db(self, file):
 737         self.reject_message = "";
 738         files = self.pkg.files;
 739         dsc_files = self.pkg.dsc_files;
 740         legacy_source_untouchable = self.pkg.legacy_source_untouchable;
 741         orig_tar_gz = None;
 742
 743         # Try and find all files mentioned in the .dsc.  This has
 744         # to work harder to cope with the multiple possible
 745         # locations of an .orig.tar.gz.
 746         for dsc_file in dsc_files.keys():
 747             found = None;
 748             if files.has_key(dsc_file):
 749                 actual_md5 = files[dsc_file]["md5sum"];
 750                 actual_size = int(files[dsc_file]["size"]);
 751                 found = "%s in incoming" % (dsc_file)
 752                 # Check the file does not already exist in the archive
 753                 q = self.projectB.query("SELECT f.size, f.md5sum FROM files f, location l WHERE (f.filename ~ '/%s$' OR f.filename = '%s') AND l.id = f.location" % (utils.regex_safe(dsc_file), dsc_file));
 754
 755                 # "It has not broken them.  It has fixed a
 756                 # brokenness.  Your crappy hack exploited a bug in
 757                 # the old dinstall.
 758                 #
 759                 # "(Come on!  I thought it was always obvious that
 760                 # one just doesn't release different files with
 761                 # the same name and version.)"
 762                 #                        -- ajk@ on d-devel@l.d.o
 763
 764                 ql = q.getresult();
 765                 if ql:
 766                     # Ignore exact matches for .orig.tar.gz
 767                     match = 0;
 768                     if dsc_file[-12:] == ".orig.tar.gz":
 769                         for i in ql:
 770                             if files.has_key(dsc_file) and \
 771                                int(files[dsc_file]["size"]) == int(i[0]) and \
 772                                files[dsc_file]["md5sum"] == i[1]:
 773                                 self.reject("ignoring %s, since it's already in the archive." % (dsc_file), "Warning: ");
 774                                 del files[dsc_file];
 775                                 match = 1;
 776
 777                     if not match:
 778                         self.reject("can not overwrite existing copy of '%s' already in the archive." % (dsc_file));
 779             elif dsc_file[-12:] == ".orig.tar.gz":
 780                 # Check in the pool
 781                 q = self.projectB.query("SELECT l.path, f.filename, l.type, f.id, l.id FROM files f, location l WHERE (f.filename ~ '/%s$' OR f.filename = '%s') AND l.id = f.location" % (utils.regex_safe(dsc_file), dsc_file));
 782                 ql = q.getresult();
 783
 784                 if ql:
 785                     # Unfortunately, we make get more than one
 786                     # match here if, for example, the package was
 787                     # in potato but had a -sa upload in woody.  So
 788                     # we need to choose the right one.
 789
 790                     x = ql[0]; # default to something sane in case we don't match any or have only one
 791
 792                     if len(ql) > 1:
 793                         for i in ql:
 794                             old_file = i[0] + i[1];
 795                             actual_md5 = apt_pkg.md5sum(utils.open_file(old_file));
 796                             actual_size = os.stat(old_file)[stat.ST_SIZE];
 797                             if actual_md5 == dsc_files[dsc_file]["md5sum"] and actual_size == int(dsc_files[dsc_file]["size"]):
 798                                 x = i;
 799                             else:
 800                                 legacy_source_untouchable[i[3]] = "";
 801
 802                     old_file = x[0] + x[1];
 803                     actual_md5 = apt_pkg.md5sum(utils.open_file(old_file));
 804                     actual_size = os.stat(old_file)[stat.ST_SIZE];
 805                     found = old_file;
 806                     suite_type = x[2];
 807                     dsc_files[dsc_file]["files id"] = x[3]; # need this for updating dsc_files in install()
 808                     # See install() in katie...
 809                     self.pkg.orig_tar_id = x[3];
 810                     if suite_type == "legacy" or suite_type == "legacy-mixed":
 811                         self.pkg.orig_tar_location = "legacy";
 812                     else:
 813                         self.pkg.orig_tar_location = x[4];
 814                 else:
 815                     # Not there? Check the queue directories...
 816
 817                     in_unchecked = os.path.join(self.Cnf["Dir::Queue::Unchecked"],dsc_file);
 818                     # See process_it() in jennifer for explanation of this
 819                     if os.path.exists(in_unchecked):
 820                         return (self.reject_message, in_unchecked);
 821                     else:
 822                         for dir in [ "Accepted", "New", "Byhand" ]:
 823                             in_otherdir = os.path.join(self.Cnf["Dir::Queue::%s" % (dir)],dsc_file);
 824                             if os.path.exists(in_otherdir):
 825                                 actual_md5 = apt_pkg.md5sum(utils.open_file(in_otherdir));
 826                                 actual_size = os.stat(in_otherdir)[stat.ST_SIZE];
 827                                 found = in_otherdir;
 828
 829                     if not found:
 830                         self.reject("%s refers to %s, but I can't find it in the queue or in the pool." % (file, dsc_file));
 831                         continue;
 832             else:
 833                 self.reject("%s refers to %s, but I can't find it in the queue." % (file, dsc_file));
 834                 continue;
 835             if actual_md5 != dsc_files[dsc_file]["md5sum"]:
 836                 self.reject("md5sum for %s doesn't match %s." % (found, file));
 837             if actual_size != int(dsc_files[dsc_file]["size"]):
 838                 self.reject("size for %s doesn't match %s." % (found, file));
 839
 840         return (self.reject_message, orig_tar_gz);
 841
 842     def do_query(self, q):
 843         sys.stderr.write("query: \"%s\" ... " % (q));
 844         before = time.time();
 845         r = self.projectB.query(q);
 846         time_diff = time.time()-before;
 847         sys.stderr.write("took %.3f seconds.\n" % (time_diff));
 848         return r;