]> git.decadent.org.uk Git - dak.git/blobdiff - daklib/queue.py
Merge commit 'ftpmaster/master'
[dak.git] / daklib / queue.py
index babaf66092006449d7385cfc15bbe4dfd33ea44c..890df374c4acef6580d09cfbf4b2ed01d14cee01 100755 (executable)
@@ -26,7 +26,6 @@ Queue utility functions for dak
 
 ###############################################################################
 
-import cPickle
 import errno
 import os
 import pg
@@ -36,37 +35,45 @@ import time
 import apt_inst
 import apt_pkg
 import utils
+import commands
+import shutil
+import textwrap
+import tempfile
 from types import *
 
+import yaml
+
 from dak_exceptions import *
 from changes import *
-from regexes import re_default_answer, re_fdnic, re_bin_only_nmu, re_strip_srcver, re_valid_pkg_name, re_isanum, re_no_epoch, re_no_revision
+from regexes import *
 from config import Config
+from holding import Holding
 from dbconn import *
 from summarystats import SummaryStats
-from utils import parse_changes
+from utils import parse_changes, check_dsc_files
 from textutils import fix_maintainer
+from binary import Binary
 
 ###############################################################################
 
-def get_type(f, session=None):
+def get_type(f, session):
     """
     Get the file type of C{f}
 
     @type f: dict
     @param f: file entry from Changes object
 
+    @type session: SQLA Session
+    @param session: SQL Alchemy session object
+
     @rtype: string
     @return: filetype
 
     """
-    if session is None:
-        session = DBConn().session()
-
     # Determine the type
     if f.has_key("dbtype"):
-        file_type = file["dbtype"]
-    elif f["type"] in [ "orig.tar.gz", "orig.tar.bz2", "tar.gz", "tar.bz2", "diff.gz", "diff.bz2", "dsc" ]:
+        file_type = f["dbtype"]
+    elif re_source_ext.match(f["type"]):
         file_type = "dsc"
     else:
         utils.fubar("invalid type (%s) for new.  Dazed, confused and sure as heck not continuing." % (file_type))
@@ -111,7 +118,7 @@ def determine_new(changes, files, warn=1):
         pkg = f["package"]
         priority = f["priority"]
         section = f["section"]
-        file_type = get_type(f)
+        file_type = get_type(f, session)
         component = f["component"]
 
         if file_type == "dsc":
@@ -156,6 +163,8 @@ def determine_new(changes, files, warn=1):
             if new[pkg].has_key("othercomponents"):
                 print "WARNING: %s already present in %s distribution." % (pkg, new[pkg]["othercomponents"])
 
+    session.close()
+
     return new
 
 ################################################################################
@@ -204,12 +213,68 @@ def check_valid(new):
 
 ###############################################################################
 
+def lookup_uid_from_fingerprint(fpr, session):
+    uid = None
+    uid_name = ""
+    # This is a stupid default, but see the comments below
+    is_dm = False
+
+    user = get_uid_from_fingerprint(fpr, session)
+
+    if user is not None:
+        uid = user.uid
+        if user.name is None:
+            uid_name = ''
+        else:
+            uid_name = user.name
+
+        # Check the relevant fingerprint (which we have to have)
+        for f in user.fingerprint:
+            if f.fingerprint == fpr:
+                is_dm = f.keyring.debian_maintainer
+                break
+
+    return (uid, uid_name, is_dm)
+
+###############################################################################
+
+def check_status(files):
+    new = byhand = 0
+    for f in files.keys():
+        if files[f]["type"] == "byhand":
+            byhand = 1
+        elif files[f].has_key("new"):
+            new = 1
+    return (new, byhand)
+
+###############################################################################
+
+# Used by Upload.check_timestamps
+class TarTime(object):
+    def __init__(self, future_cutoff, past_cutoff):
+        self.reset()
+        self.future_cutoff = future_cutoff
+        self.past_cutoff = past_cutoff
+
+    def reset(self):
+        self.future_files = {}
+        self.ancient_files = {}
+
+    def callback(self, Kind, Name, Link, Mode, UID, GID, Size, MTime, Major, Minor):
+        if MTime > self.future_cutoff:
+            self.future_files[Name] = MTime
+        if MTime < self.past_cutoff:
+            self.ancient_files[Name] = MTime
+
+###############################################################################
+
 class Upload(object):
     """
     Everything that has to do with an upload processed.
 
     """
     def __init__(self):
+        self.logger = None
         self.pkg = Changes()
         self.reset()
 
@@ -257,7 +322,7 @@ class Upload(object):
 
         # If 'dak process-unchecked' crashed out in the right place, architecture may still be a string.
         if not self.pkg.changes.has_key("architecture") or not \
-           isinstance(changes["architecture"], DictType):
+           isinstance(self.pkg.changes["architecture"], DictType):
             self.pkg.changes["architecture"] = { "Unknown" : "" }
 
         # and maintainer2047 may not exist.
@@ -274,7 +339,7 @@ class Upload(object):
            (self.pkg.changes["changedby822"] != self.pkg.changes["maintainer822"]):
 
             self.Subst["__MAINTAINER_FROM__"] = self.pkg.changes["changedby2047"]
-            self.Subst["__MAINTAINER_TO__"] = "%s, %s" % (self.pkg.changes["changedby2047"], changes["maintainer2047"])
+            self.Subst["__MAINTAINER_TO__"] = "%s, %s" % (self.pkg.changes["changedby2047"], self.pkg.changes["maintainer2047"])
             self.Subst["__MAINTAINER__"] = self.pkg.changes.get("changed-by", "Unknown")
         else:
             self.Subst["__MAINTAINER_FROM__"] = self.pkg.changes["maintainer2047"]
@@ -299,12 +364,13 @@ class Upload(object):
     ###########################################################################
     def load_changes(self, filename):
         """
-        @rtype boolean
+        @rtype: boolean
         @rvalue: whether the changes file was valid or not.  We may want to
                  reject even if this is True (see what gets put in self.rejects).
                  This is simply to prevent us even trying things later which will
                  fail because we couldn't properly parse the file.
         """
+        Cnf = Config()
         self.pkg.changes_file = filename
 
         # Parse the .changes field into a dictionary
@@ -322,7 +388,7 @@ class Upload(object):
 
         # Parse the Files field from the .changes into another dictionary
         try:
-            self.pkg.files.update(build_file_list(self.pkg.changes))
+            self.pkg.files.update(utils.build_file_list(self.pkg.changes))
         except ParseChangesError, line:
             self.rejects.append("%s: parse error, can't grok: %s." % (filename, line))
             return False
@@ -398,7 +464,7 @@ class Upload(object):
         # of the queue directories.
         base_filename = os.path.basename(filename)
         for d in [ "Accepted", "Byhand", "Done", "New", "ProposedUpdates", "OldProposedUpdates" ]:
-            if os.path.exists(os.path.join(Cnf["Dir::Queue::%s" % (d) ], base_filename):
+            if os.path.exists(os.path.join(Cnf["Dir::Queue::%s" % (d) ], base_filename)):
                 self.rejects.append("%s: a file with this name already exists in the %s directory." % (base_filename, d))
 
         # Check the .changes is non-empty
@@ -434,7 +500,7 @@ class Upload(object):
                 (source, dest) = args[1:3]
                 if self.pkg.changes["distribution"].has_key(source):
                     for arch in self.pkg.changes["architecture"].keys():
-                        if arch not in [ arch_string for a in get_suite_architectures(source) ]:
+                        if arch not in [ a.arch_string for a in get_suite_architectures(source) ]:
                             self.notes.append("Mapping %s to %s for unreleased architecture %s." % (source, dest, arch))
                             del self.pkg.changes["distribution"][source]
                             self.pkg.changes["distribution"][dest] = 1
@@ -468,6 +534,986 @@ class Upload(object):
 
     ###########################################################################
 
+    def binary_file_checks(self, f, session):
+        cnf = Config()
+        entry = self.pkg.files[f]
+
+        # Extract package control information
+        deb_file = utils.open_file(f)
+        try:
+            control = apt_pkg.ParseSection(apt_inst.debExtractControl(deb_file))
+        except:
+            self.rejects.append("%s: debExtractControl() raised %s." % (f, sys.exc_type))
+            deb_file.close()
+            # Can't continue, none of the checks on control would work.
+            return
+
+        # Check for mandantory "Description:"
+        deb_file.seek(0)
+        try:
+            apt_pkg.ParseSection(apt_inst.debExtractControl(deb_file))["Description"] + '\n'
+        except:
+            self.rejects.append("%s: Missing Description in binary package" % (f))
+            return
+
+        deb_file.close()
+
+        # Check for mandatory fields
+        for field in [ "Package", "Architecture", "Version" ]:
+            if control.Find(field) == None:
+                # Can't continue
+                self.rejects.append("%s: No %s field in control." % (f, field))
+                return
+
+        # Ensure the package name matches the one give in the .changes
+        if not self.pkg.changes["binary"].has_key(control.Find("Package", "")):
+            self.rejects.append("%s: control file lists name as `%s', which isn't in changes file." % (f, control.Find("Package", "")))
+
+        # Validate the package field
+        package = control.Find("Package")
+        if not re_valid_pkg_name.match(package):
+            self.rejects.append("%s: invalid package name '%s'." % (f, package))
+
+        # Validate the version field
+        version = control.Find("Version")
+        if not re_valid_version.match(version):
+            self.rejects.append("%s: invalid version number '%s'." % (f, version))
+
+        # Ensure the architecture of the .deb is one we know about.
+        default_suite = cnf.get("Dinstall::DefaultSuite", "Unstable")
+        architecture = control.Find("Architecture")
+        upload_suite = self.pkg.changes["distribution"].keys()[0]
+
+        if      architecture not in [a.arch_string for a in get_suite_architectures(default_suite, session)] \
+            and architecture not in [a.arch_string for a in get_suite_architectures(upload_suite, session)]:
+            self.rejects.append("Unknown architecture '%s'." % (architecture))
+
+        # Ensure the architecture of the .deb is one of the ones
+        # listed in the .changes.
+        if not self.pkg.changes["architecture"].has_key(architecture):
+            self.rejects.append("%s: control file lists arch as `%s', which isn't in changes file." % (f, architecture))
+
+        # Sanity-check the Depends field
+        depends = control.Find("Depends")
+        if depends == '':
+            self.rejects.append("%s: Depends field is empty." % (f))
+
+        # Sanity-check the Provides field
+        provides = control.Find("Provides")
+        if provides:
+            provide = re_spacestrip.sub('', provides)
+            if provide == '':
+                self.rejects.append("%s: Provides field is empty." % (f))
+            prov_list = provide.split(",")
+            for prov in prov_list:
+                if not re_valid_pkg_name.match(prov):
+                    self.rejects.append("%s: Invalid Provides field content %s." % (f, prov))
+
+        # Check the section & priority match those given in the .changes (non-fatal)
+        if     control.Find("Section") and entry["section"] != "" \
+           and entry["section"] != control.Find("Section"):
+            self.warnings.append("%s control file lists section as `%s', but changes file has `%s'." % \
+                                (f, control.Find("Section", ""), entry["section"]))
+        if control.Find("Priority") and entry["priority"] != "" \
+           and entry["priority"] != control.Find("Priority"):
+            self.warnings.append("%s control file lists priority as `%s', but changes file has `%s'." % \
+                                (f, control.Find("Priority", ""), entry["priority"]))
+
+        entry["package"] = package
+        entry["architecture"] = architecture
+        entry["version"] = version
+        entry["maintainer"] = control.Find("Maintainer", "")
+
+        if f.endswith(".udeb"):
+            self.pkg.files[f]["dbtype"] = "udeb"
+        elif f.endswith(".deb"):
+            self.pkg.files[f]["dbtype"] = "deb"
+        else:
+            self.rejects.append("%s is neither a .deb or a .udeb." % (f))
+
+        entry["source"] = control.Find("Source", entry["package"])
+
+        # Get the source version
+        source = entry["source"]
+        source_version = ""
+
+        if source.find("(") != -1:
+            m = re_extract_src_version.match(source)
+            source = m.group(1)
+            source_version = m.group(2)
+
+        if not source_version:
+            source_version = self.pkg.files[f]["version"]
+
+        entry["source package"] = source
+        entry["source version"] = source_version
+
+        # Ensure the filename matches the contents of the .deb
+        m = re_isadeb.match(f)
+
+        #  package name
+        file_package = m.group(1)
+        if entry["package"] != file_package:
+            self.rejects.append("%s: package part of filename (%s) does not match package name in the %s (%s)." % \
+                                (f, file_package, entry["dbtype"], entry["package"]))
+        epochless_version = re_no_epoch.sub('', control.Find("Version"))
+
+        #  version
+        file_version = m.group(2)
+        if epochless_version != file_version:
+            self.rejects.append("%s: version part of filename (%s) does not match package version in the %s (%s)." % \
+                                (f, file_version, entry["dbtype"], epochless_version))
+
+        #  architecture
+        file_architecture = m.group(3)
+        if entry["architecture"] != file_architecture:
+            self.rejects.append("%s: architecture part of filename (%s) does not match package architecture in the %s (%s)." % \
+                                (f, file_architecture, entry["dbtype"], entry["architecture"]))
+
+        # Check for existent source
+        source_version = entry["source version"]
+        source_package = entry["source package"]
+        if self.pkg.changes["architecture"].has_key("source"):
+            if source_version != self.pkg.changes["version"]:
+                self.rejects.append("source version (%s) for %s doesn't match changes version %s." % \
+                                    (source_version, f, self.pkg.changes["version"]))
+        else:
+            # Check in the SQL database
+            if not source_exists(source_package, source_version, self.pkg.changes["distribution"].keys(), session):
+                # Check in one of the other directories
+                source_epochless_version = re_no_epoch.sub('', source_version)
+                dsc_filename = "%s_%s.dsc" % (source_package, source_epochless_version)
+                if os.path.exists(os.path.join(cnf["Dir::Queue::Byhand"], dsc_filename)):
+                    entry["byhand"] = 1
+                elif os.path.exists(os.path.join(cnf["Dir::Queue::New"], dsc_filename)):
+                    entry["new"] = 1
+                else:
+                    dsc_file_exists = False
+                    for myq in ["Accepted", "Embargoed", "Unembargoed", "ProposedUpdates", "OldProposedUpdates"]:
+                        if cnf.has_key("Dir::Queue::%s" % (myq)):
+                            if os.path.exists(os.path.join(cnf["Dir::Queue::" + myq], dsc_filename)):
+                                dsc_file_exists = True
+                                break
+
+                    if not dsc_file_exists:
+                        self.rejects.append("no source found for %s %s (%s)." % (source_package, source_version, f))
+
+        # Check the version and for file overwrites
+        self.check_binary_against_db(f, session)
+
+        # Temporarily disable contents generation until we change the table storage layout
+        #b = Binary(f)
+        #b.scan_package()
+        #if len(b.rejects) > 0:
+        #    for j in b.rejects:
+        #        self.rejects.append(j)
+
+    def source_file_checks(self, f, session):
+        entry = self.pkg.files[f]
+
+        m = re_issource.match(f)
+        if not m:
+            return
+
+        entry["package"] = m.group(1)
+        entry["version"] = m.group(2)
+        entry["type"] = m.group(3)
+
+        # Ensure the source package name matches the Source filed in the .changes
+        if self.pkg.changes["source"] != entry["package"]:
+            self.rejects.append("%s: changes file doesn't say %s for Source" % (f, entry["package"]))
+
+        # Ensure the source version matches the version in the .changes file
+        if re_is_orig_source.match(f):
+            changes_version = self.pkg.changes["chopversion2"]
+        else:
+            changes_version = self.pkg.changes["chopversion"]
+
+        if changes_version != entry["version"]:
+            self.rejects.append("%s: should be %s according to changes file." % (f, changes_version))
+
+        # Ensure the .changes lists source in the Architecture field
+        if not self.pkg.changes["architecture"].has_key("source"):
+            self.rejects.append("%s: changes file doesn't list `source' in Architecture field." % (f))
+
+        # Check the signature of a .dsc file
+        if entry["type"] == "dsc":
+            # check_signature returns either:
+            #  (None, [list, of, rejects]) or (signature, [])
+            (self.pkg.dsc["fingerprint"], rejects) = utils.check_signature(f)
+            for j in rejects:
+                self.rejects.append(j)
+
+        entry["architecture"] = "source"
+
+    def per_suite_file_checks(self, f, suite, session):
+        cnf = Config()
+        entry = self.pkg.files[f]
+        archive = utils.where_am_i()
+
+        # Skip byhand
+        if entry.has_key("byhand"):
+            return
+
+        # Check we have fields we need to do these checks
+        oktogo = True
+        for m in ['component', 'package', 'priority', 'size', 'md5sum']:
+            if not entry.has_key(m):
+                self.rejects.append("file '%s' does not have field %s set" % (f, m))
+                oktogo = False
+
+        if not oktogo:
+            return
+
+        # Handle component mappings
+        for m in cnf.ValueList("ComponentMappings"):
+            (source, dest) = m.split()
+            if entry["component"] == source:
+                entry["original component"] = source
+                entry["component"] = dest
+
+        # Ensure the component is valid for the target suite
+        if cnf.has_key("Suite:%s::Components" % (suite)) and \
+           entry["component"] not in cnf.ValueList("Suite::%s::Components" % (suite)):
+            self.rejects.append("unknown component `%s' for suite `%s'." % (entry["component"], suite))
+            return
+
+        # Validate the component
+        if not get_component(entry["component"], session):
+            self.rejects.append("file '%s' has unknown component '%s'." % (f, component))
+            return
+
+        # See if the package is NEW
+        if not self.in_override_p(entry["package"], entry["component"], suite, entry.get("dbtype",""), f, session):
+            entry["new"] = 1
+
+        # Validate the priority
+        if entry["priority"].find('/') != -1:
+            self.rejects.append("file '%s' has invalid priority '%s' [contains '/']." % (f, entry["priority"]))
+
+        # Determine the location
+        location = cnf["Dir::Pool"]
+        l = get_location(location, entry["component"], archive, session)
+        if l is None:
+            self.rejects.append("[INTERNAL ERROR] couldn't determine location (Component: %s, Archive: %s)" % (component, archive))
+            entry["location id"] = -1
+        else:
+            entry["location id"] = l.location_id
+
+        # Check the md5sum & size against existing files (if any)
+        entry["pool name"] = utils.poolify(self.pkg.changes["source"], entry["component"])
+
+        found, poolfile = check_poolfile(os.path.join(entry["pool name"], f),
+                                         entry["size"], entry["md5sum"], entry["location id"])
+
+        if found is None:
+            self.rejects.append("INTERNAL ERROR, get_files_id() returned multiple matches for %s." % (f))
+        elif found is False and poolfile is not None:
+            self.rejects.append("md5sum and/or size mismatch on existing copy of %s." % (f))
+        else:
+            if poolfile is None:
+                entry["files id"] = None
+            else:
+                entry["files id"] = poolfile.file_id
+
+        # Check for packages that have moved from one component to another
+        entry['suite'] = suite
+        res = get_binary_components(self.pkg.files[f]['package'], suite, entry["architecture"], session)
+        if res.rowcount > 0:
+            entry["othercomponents"] = res.fetchone()[0]
+
+    def check_files(self, action=True):
+        archive = utils.where_am_i()
+        file_keys = self.pkg.files.keys()
+        holding = Holding()
+        cnf = Config()
+
+        # XXX: As far as I can tell, this can no longer happen - see
+        #      comments by AJ in old revisions - mhy
+        # if reprocess is 2 we've already done this and we're checking
+        # things again for the new .orig.tar.gz.
+        # [Yes, I'm fully aware of how disgusting this is]
+        if action and self.reprocess < 2:
+            cwd = os.getcwd()
+            os.chdir(self.pkg.directory)
+            for f in file_keys:
+                ret = holding.copy_to_holding(f)
+                if ret is not None:
+                    # XXX: Should we bail out here or try and continue?
+                    self.rejects.append(ret)
+
+            os.chdir(cwd)
+
+        # Check there isn't already a .changes or .dak file of the same name in
+        # the proposed-updates "CopyChanges" or "CopyDotDak" storage directories.
+        # [NB: this check must be done post-suite mapping]
+        base_filename = os.path.basename(self.pkg.changes_file)
+        dot_dak_filename = base_filename[:-8] + ".dak"
+
+        for suite in self.pkg.changes["distribution"].keys():
+            copychanges = "Suite::%s::CopyChanges" % (suite)
+            if cnf.has_key(copychanges) and \
+                   os.path.exists(os.path.join(cnf[copychanges], base_filename)):
+                self.rejects.append("%s: a file with this name already exists in %s" \
+                           % (base_filename, cnf[copychanges]))
+
+            copy_dot_dak = "Suite::%s::CopyDotDak" % (suite)
+            if cnf.has_key(copy_dot_dak) and \
+                   os.path.exists(os.path.join(cnf[copy_dot_dak], dot_dak_filename)):
+                self.rejects.append("%s: a file with this name already exists in %s" \
+                           % (dot_dak_filename, Cnf[copy_dot_dak]))
+
+        self.reprocess = 0
+        has_binaries = False
+        has_source = False
+
+        session = DBConn().session()
+
+        for f, entry in self.pkg.files.items():
+            # Ensure the file does not already exist in one of the accepted directories
+            for d in [ "Accepted", "Byhand", "New", "ProposedUpdates", "OldProposedUpdates", "Embargoed", "Unembargoed" ]:
+                if not cnf.has_key("Dir::Queue::%s" % (d)): continue
+                if os.path.exists(cnf["Dir::Queue::%s" % (d) ] + '/' + f):
+                    self.rejects.append("%s file already exists in the %s directory." % (f, d))
+
+            if not re_taint_free.match(f):
+                self.rejects.append("!!WARNING!! tainted filename: '%s'." % (f))
+
+            # Check the file is readable
+            if os.access(f, os.R_OK) == 0:
+                # When running in -n, copy_to_holding() won't have
+                # generated the reject_message, so we need to.
+                if action:
+                    if os.path.exists(f):
+                        self.rejects.append("Can't read `%s'. [permission denied]" % (f))
+                    else:
+                        self.rejects.append("Can't read `%s'. [file not found]" % (f))
+                entry["type"] = "unreadable"
+                continue
+
+            # If it's byhand skip remaining checks
+            if entry["section"] == "byhand" or entry["section"][:4] == "raw-":
+                entry["byhand"] = 1
+                entry["type"] = "byhand"
+
+            # Checks for a binary package...
+            elif re_isadeb.match(f):
+                has_binaries = True
+                entry["type"] = "deb"
+
+                # This routine appends to self.rejects/warnings as appropriate
+                self.binary_file_checks(f, session)
+
+            # Checks for a source package...
+            elif re_issource.match(f):
+                has_source = True
+
+                # This routine appends to self.rejects/warnings as appropriate
+                self.source_file_checks(f, session)
+
+            # Not a binary or source package?  Assume byhand...
+            else:
+                entry["byhand"] = 1
+                entry["type"] = "byhand"
+
+            # Per-suite file checks
+            entry["oldfiles"] = {}
+            for suite in self.pkg.changes["distribution"].keys():
+                self.per_suite_file_checks(f, suite, session)
+
+        session.close()
+
+        # If the .changes file says it has source, it must have source.
+        if self.pkg.changes["architecture"].has_key("source"):
+            if not has_source:
+                self.rejects.append("no source found and Architecture line in changes mention source.")
+
+            if not has_binaries and cnf.FindB("Dinstall::Reject::NoSourceOnly"):
+                self.rejects.append("source only uploads are not supported.")
+
+    ###########################################################################
+    def check_dsc(self, action=True, session=None):
+        """Returns bool indicating whether or not the source changes are valid"""
+        # Ensure there is source to check
+        if not self.pkg.changes["architecture"].has_key("source"):
+            return True
+
+        # Find the .dsc
+        dsc_filename = None
+        for f, entry in self.pkg.files.items():
+            if entry["type"] == "dsc":
+                if dsc_filename:
+                    self.rejects.append("can not process a .changes file with multiple .dsc's.")
+                    return False
+                else:
+                    dsc_filename = f
+
+        # If there isn't one, we have nothing to do. (We have reject()ed the upload already)
+        if not dsc_filename:
+            self.rejects.append("source uploads must contain a dsc file")
+            return False
+
+        # Parse the .dsc file
+        try:
+            self.pkg.dsc.update(utils.parse_changes(dsc_filename, signing_rules=1))
+        except CantOpenError:
+            # if not -n copy_to_holding() will have done this for us...
+            if not action:
+                self.rejects.append("%s: can't read file." % (dsc_filename))
+        except ParseChangesError, line:
+            self.rejects.append("%s: parse error, can't grok: %s." % (dsc_filename, line))
+        except InvalidDscError, line:
+            self.rejects.append("%s: syntax error on line %s." % (dsc_filename, line))
+        except ChangesUnicodeError:
+            self.rejects.append("%s: dsc file not proper utf-8." % (dsc_filename))
+
+        # Build up the file list of files mentioned by the .dsc
+        try:
+            self.pkg.dsc_files.update(utils.build_file_list(self.pkg.dsc, is_a_dsc=1))
+        except NoFilesFieldError:
+            self.rejects.append("%s: no Files: field." % (dsc_filename))
+            return False
+        except UnknownFormatError, format:
+            self.rejects.append("%s: unknown format '%s'." % (dsc_filename, format))
+            return False
+        except ParseChangesError, line:
+            self.rejects.append("%s: parse error, can't grok: %s." % (dsc_filename, line))
+            return False
+
+        # Enforce mandatory fields
+        for i in ("format", "source", "version", "binary", "maintainer", "architecture", "files"):
+            if not self.pkg.dsc.has_key(i):
+                self.rejects.append("%s: missing mandatory field `%s'." % (dsc_filename, i))
+                return False
+
+        # Validate the source and version fields
+        if not re_valid_pkg_name.match(self.pkg.dsc["source"]):
+            self.rejects.append("%s: invalid source name '%s'." % (dsc_filename, self.pkg.dsc["source"]))
+        if not re_valid_version.match(self.pkg.dsc["version"]):
+            self.rejects.append("%s: invalid version number '%s'." % (dsc_filename, self.pkg.dsc["version"]))
+
+        # Only a limited list of source formats are allowed in each suite
+        for dist in self.pkg.changes["distribution"].keys():
+            allowed = [ x.format_name for x in get_suite_src_formats(dist, session) ]
+            if self.pkg.dsc["format"] not in allowed:
+                self.rejects.append("%s: source format '%s' not allowed in %s (accepted: %s) " % (dsc_filename, self.pkg.dsc["format"], dist, ", ".join(allowed)))
+
+        # Validate the Maintainer field
+        try:
+            # We ignore the return value
+            fix_maintainer(self.pkg.dsc["maintainer"])
+        except ParseMaintError, msg:
+            self.rejects.append("%s: Maintainer field ('%s') failed to parse: %s" \
+                                 % (dsc_filename, self.pkg.dsc["maintainer"], msg))
+
+        # Validate the build-depends field(s)
+        for field_name in [ "build-depends", "build-depends-indep" ]:
+            field = self.pkg.dsc.get(field_name)
+            if field:
+                # Have apt try to parse them...
+                try:
+                    apt_pkg.ParseSrcDepends(field)
+                except:
+                    self.rejects.append("%s: invalid %s field (can not be parsed by apt)." % (dsc_filename, field_name.title()))
+
+        # Ensure the version number in the .dsc matches the version number in the .changes
+        epochless_dsc_version = re_no_epoch.sub('', self.pkg.dsc["version"])
+        changes_version = self.pkg.files[dsc_filename]["version"]
+
+        if epochless_dsc_version != self.pkg.files[dsc_filename]["version"]:
+            self.rejects.append("version ('%s') in .dsc does not match version ('%s') in .changes." % (epochless_dsc_version, changes_version))
+
+        # Ensure the Files field contain only what's expected
+        self.rejects.extend(check_dsc_files(dsc_filename, self.pkg.dsc, self.pkg.dsc_files))
+
+        # Ensure source is newer than existing source in target suites
+        session = DBConn().session()
+        self.check_source_against_db(dsc_filename, session)
+        self.check_dsc_against_db(dsc_filename, session)
+        session.close()
+
+        return True
+
+    ###########################################################################
+
+    def get_changelog_versions(self, source_dir):
+        """Extracts a the source package and (optionally) grabs the
+        version history out of debian/changelog for the BTS."""
+
+        cnf = Config()
+
+        # Find the .dsc (again)
+        dsc_filename = None
+        for f in self.pkg.files.keys():
+            if self.pkg.files[f]["type"] == "dsc":
+                dsc_filename = f
+
+        # If there isn't one, we have nothing to do. (We have reject()ed the upload already)
+        if not dsc_filename:
+            return
+
+        # Create a symlink mirror of the source files in our temporary directory
+        for f in self.pkg.files.keys():
+            m = re_issource.match(f)
+            if m:
+                src = os.path.join(source_dir, f)
+                # If a file is missing for whatever reason, give up.
+                if not os.path.exists(src):
+                    return
+                ftype = m.group(3)
+                if re_is_orig_source.match(f) and pkg.orig_files.has_key(f) and \
+                   pkg.orig_files[f].has_key("path"):
+                    continue
+                dest = os.path.join(os.getcwd(), f)
+                os.symlink(src, dest)
+
+        # If the orig files are not a part of the upload, create symlinks to the
+        # existing copies.
+        for orig_file in self.pkg.orig_files.keys():
+            if not self.pkg.orig_files[orig_file].has_key("path"):
+                continue
+            dest = os.path.join(os.getcwd(), os.path.basename(orig_file))
+            os.symlink(self.pkg.orig_files[orig_file]["path"], dest)
+
+        # Extract the source
+        cmd = "dpkg-source -sn -x %s" % (dsc_filename)
+        (result, output) = commands.getstatusoutput(cmd)
+        if (result != 0):
+            self.rejects.append("'dpkg-source -x' failed for %s [return code: %s]." % (dsc_filename, result))
+            self.rejects.append(utils.prefix_multi_line_string(output, " [dpkg-source output:] "))
+            return
+
+        if not cnf.Find("Dir::Queue::BTSVersionTrack"):
+            return
+
+        # Get the upstream version
+        upstr_version = re_no_epoch.sub('', self.pkg.dsc["version"])
+        if re_strip_revision.search(upstr_version):
+            upstr_version = re_strip_revision.sub('', upstr_version)
+
+        # Ensure the changelog file exists
+        changelog_filename = "%s-%s/debian/changelog" % (self.pkg.dsc["source"], upstr_version)
+        if not os.path.exists(changelog_filename):
+            self.rejects.append("%s: debian/changelog not found in extracted source." % (dsc_filename))
+            return
+
+        # Parse the changelog
+        self.pkg.dsc["bts changelog"] = ""
+        changelog_file = utils.open_file(changelog_filename)
+        for line in changelog_file.readlines():
+            m = re_changelog_versions.match(line)
+            if m:
+                self.pkg.dsc["bts changelog"] += line
+        changelog_file.close()
+
+        # Check we found at least one revision in the changelog
+        if not self.pkg.dsc["bts changelog"]:
+            self.rejects.append("%s: changelog format not recognised (empty version tree)." % (dsc_filename))
+
+    def check_source(self):
+        # XXX: I'm fairly sure reprocess == 2 can never happen
+        #      AJT disabled the is_incoming check years ago - mhy
+        #      We should probably scrap or rethink the whole reprocess thing
+        # Bail out if:
+        #    a) there's no source
+        # or b) reprocess is 2 - we will do this check next time when orig
+        #       tarball is in 'files'
+        # or c) the orig files are MIA
+        if not self.pkg.changes["architecture"].has_key("source") or self.reprocess == 2 \
+           or len(self.pkg.orig_files) == 0:
+            return
+
+        tmpdir = utils.temp_dirname()
+
+        # Move into the temporary directory
+        cwd = os.getcwd()
+        os.chdir(tmpdir)
+
+        # Get the changelog version history
+        self.get_changelog_versions(cwd)
+
+        # Move back and cleanup the temporary tree
+        os.chdir(cwd)
+
+        try:
+            shutil.rmtree(tmpdir)
+        except OSError, e:
+            if e.errno != errno.EACCES:
+                print "foobar"
+                utils.fubar("%s: couldn't remove tmp dir for source tree." % (self.pkg.dsc["source"]))
+
+            self.rejects.append("%s: source tree could not be cleanly removed." % (self.pkg.dsc["source"]))
+            # We probably have u-r or u-w directories so chmod everything
+            # and try again.
+            cmd = "chmod -R u+rwx %s" % (tmpdir)
+            result = os.system(cmd)
+            if result != 0:
+                utils.fubar("'%s' failed with result %s." % (cmd, result))
+            shutil.rmtree(tmpdir)
+        except Exception, e:
+            print "foobar2 (%s)" % e
+            utils.fubar("%s: couldn't remove tmp dir for source tree." % (self.pkg.dsc["source"]))
+
+    ###########################################################################
+    def ensure_hashes(self):
+        # Make sure we recognise the format of the Files: field in the .changes
+        format = self.pkg.changes.get("format", "0.0").split(".", 1)
+        if len(format) == 2:
+            format = int(format[0]), int(format[1])
+        else:
+            format = int(float(format[0])), 0
+
+        # We need to deal with the original changes blob, as the fields we need
+        # might not be in the changes dict serialised into the .dak anymore.
+        orig_changes = utils.parse_deb822(self.pkg.changes['filecontents'])
+
+        # Copy the checksums over to the current changes dict.  This will keep
+        # the existing modifications to it intact.
+        for field in orig_changes:
+            if field.startswith('checksums-'):
+                self.pkg.changes[field] = orig_changes[field]
+
+        # Check for unsupported hashes
+        for j in utils.check_hash_fields(".changes", self.pkg.changes):
+            self.rejects.append(j)
+
+        for j in utils.check_hash_fields(".dsc", self.pkg.dsc):
+            self.rejects.append(j)
+
+        # We have to calculate the hash if we have an earlier changes version than
+        # the hash appears in rather than require it exist in the changes file
+        for hashname, hashfunc, version in utils.known_hashes:
+            # TODO: Move _ensure_changes_hash into this class
+            for j in utils._ensure_changes_hash(self.pkg.changes, format, version, self.pkg.files, hashname, hashfunc):
+                self.rejects.append(j)
+            if "source" in self.pkg.changes["architecture"]:
+                # TODO: Move _ensure_dsc_hash into this class
+                for j in utils._ensure_dsc_hash(self.pkg.dsc, self.pkg.dsc_files, hashname, hashfunc):
+                    self.rejects.append(j)
+
+    def check_hashes(self):
+        for m in utils.check_hash(".changes", self.pkg.files, "md5", apt_pkg.md5sum):
+            self.rejects.append(m)
+
+        for m in utils.check_size(".changes", self.pkg.files):
+            self.rejects.append(m)
+
+        for m in utils.check_hash(".dsc", self.pkg.dsc_files, "md5", apt_pkg.md5sum):
+            self.rejects.append(m)
+
+        for m in utils.check_size(".dsc", self.pkg.dsc_files):
+            self.rejects.append(m)
+
+        self.ensure_hashes()
+
+    ###########################################################################
+    def check_lintian(self):
+        # Only check some distributions
+        valid_dist = False
+        for dist in ('unstable', 'experimental'):
+            if dist in self.pkg.changes['distribution']:
+                valid_dist = True
+                break
+
+        if not valid_dist:
+            return
+
+        cnf = Config()
+        tagfile = cnf.get("Dinstall::LintianTags")
+        if tagfile is None:
+            # We don't have a tagfile, so just don't do anything.
+            return
+        # Parse the yaml file
+        sourcefile = file(tagfile, 'r')
+        sourcecontent = sourcefile.read()
+        sourcefile.close()
+        try:
+            lintiantags = yaml.load(sourcecontent)['lintian']
+        except yaml.YAMLError, msg:
+            utils.fubar("Can not read the lintian tags file %s, YAML error: %s." % (tagfile, msg))
+            return
+
+        # Now setup the input file for lintian. lintian wants "one tag per line" only,
+        # so put it together like it. We put all types of tags in one file and then sort
+        # through lintians output later to see if its a fatal tag we detected, or not.
+        # So we only run lintian once on all tags, even if we might reject on some, but not
+        # reject on others.
+        # Additionally build up a set of tags
+        tags = set()
+        (fd, temp_filename) = utils.temp_filename()
+        temptagfile = os.fdopen(fd, 'w')
+        for tagtype in lintiantags:
+            for tag in lintiantags[tagtype]:
+                temptagfile.write("%s\n" % tag)
+                tags.add(tag)
+        temptagfile.close()
+
+        # So now we should look at running lintian at the .changes file, capturing output
+        # to then parse it.
+        command = "lintian --show-overrides --tags-from-file %s %s" % (temp_filename, self.pkg.changes_file)
+        (result, output) = commands.getstatusoutput(command)
+        # We are done with lintian, remove our tempfile
+        os.unlink(temp_filename)
+        if (result == 2):
+            utils.warn("lintian failed for %s [return code: %s]." % (self.pkg.changes_file, result))
+            utils.warn(utils.prefix_multi_line_string(output, " [possible output:] "))
+
+        if len(output) == 0:
+            return
+
+        # We have output of lintian, this package isn't clean. Lets parse it and see if we
+        # are having a victim for a reject.
+        # W: tzdata: binary-without-manpage usr/sbin/tzconfig
+        for line in output.split('\n'):
+            m = re_parse_lintian.match(line)
+            if m is None:
+                continue
+
+            etype = m.group(1)
+            epackage = m.group(2)
+            etag = m.group(3)
+            etext = m.group(4)
+
+            # So lets check if we know the tag at all.
+            if etag not in tags:
+                continue
+
+            if etype == 'O':
+                # We know it and it is overriden. Check that override is allowed.
+                if etag in lintiantags['warning']:
+                    # The tag is overriden, and it is allowed to be overriden.
+                    # Don't add a reject message.
+                    pass
+                elif etag in lintiantags['error']:
+                    # The tag is overriden - but is not allowed to be
+                    self.rejects.append("%s: Overriden tag %s found, but this tag may not be overwritten." % (epackage, etag))
+            else:
+                # Tag is known, it is not overriden, direct reject.
+                self.rejects.append("%s: Found lintian output: '%s %s', automatically rejected package." % (epackage, etag, etext))
+                # Now tell if they *might* override it.
+                if etag in lintiantags['warning']:
+                    self.rejects.append("%s: If you have a good reason, you may override this lintian tag." % (epackage))
+
+    ###########################################################################
+    def check_urgency(self):
+        cnf = Config()
+        if self.pkg.changes["architecture"].has_key("source"):
+            if not self.pkg.changes.has_key("urgency"):
+                self.pkg.changes["urgency"] = cnf["Urgency::Default"]
+            self.pkg.changes["urgency"] = self.pkg.changes["urgency"].lower()
+            if self.pkg.changes["urgency"] not in cnf.ValueList("Urgency::Valid"):
+                self.warnings.append("%s is not a valid urgency; it will be treated as %s by testing." % \
+                                     (self.pkg.changes["urgency"], cnf["Urgency::Default"]))
+                self.pkg.changes["urgency"] = cnf["Urgency::Default"]
+
+    ###########################################################################
+
+    # Sanity check the time stamps of files inside debs.
+    # [Files in the near future cause ugly warnings and extreme time
+    #  travel can cause errors on extraction]
+
+    def check_timestamps(self):
+        Cnf = Config()
+
+        future_cutoff = time.time() + int(Cnf["Dinstall::FutureTimeTravelGrace"])
+        past_cutoff = time.mktime(time.strptime(Cnf["Dinstall::PastCutoffYear"],"%Y"))
+        tar = TarTime(future_cutoff, past_cutoff)
+
+        for filename, entry in self.pkg.files.items():
+            if entry["type"] == "deb":
+                tar.reset()
+                try:
+                    deb_file = utils.open_file(filename)
+                    apt_inst.debExtract(deb_file, tar.callback, "control.tar.gz")
+                    deb_file.seek(0)
+                    try:
+                        apt_inst.debExtract(deb_file, tar.callback, "data.tar.gz")
+                    except SystemError, e:
+                        # If we can't find a data.tar.gz, look for data.tar.bz2 instead.
+                        if not re.search(r"Cannot f[ui]nd chunk data.tar.gz$", str(e)):
+                            raise
+                        deb_file.seek(0)
+                        apt_inst.debExtract(deb_file,tar.callback,"data.tar.bz2")
+
+                    deb_file.close()
+
+                    future_files = tar.future_files.keys()
+                    if future_files:
+                        num_future_files = len(future_files)
+                        future_file = future_files[0]
+                        future_date = tar.future_files[future_file]
+                        self.rejects.append("%s: has %s file(s) with a time stamp too far into the future (e.g. %s [%s])."
+                               % (filename, num_future_files, future_file, time.ctime(future_date)))
+
+                    ancient_files = tar.ancient_files.keys()
+                    if ancient_files:
+                        num_ancient_files = len(ancient_files)
+                        ancient_file = ancient_files[0]
+                        ancient_date = tar.ancient_files[ancient_file]
+                        self.rejects.append("%s: has %s file(s) with a time stamp too ancient (e.g. %s [%s])."
+                               % (filename, num_ancient_files, ancient_file, time.ctime(ancient_date)))
+                except:
+                    self.rejects.append("%s: deb contents timestamp check failed [%s: %s]" % (filename, sys.exc_type, sys.exc_value))
+
+    ###########################################################################
+    def check_transition(self, session):
+        cnf = Config()
+
+        sourcepkg = self.pkg.changes["source"]
+
+        # No sourceful upload -> no need to do anything else, direct return
+        # We also work with unstable uploads, not experimental or those going to some
+        # proposed-updates queue
+        if "source" not in self.pkg.changes["architecture"] or \
+           "unstable" not in self.pkg.changes["distribution"]:
+            return
+
+        # Also only check if there is a file defined (and existant) with
+        # checks.
+        transpath = cnf.get("Dinstall::Reject::ReleaseTransitions", "")
+        if transpath == "" or not os.path.exists(transpath):
+            return
+
+        # Parse the yaml file
+        sourcefile = file(transpath, 'r')
+        sourcecontent = sourcefile.read()
+        try:
+            transitions = yaml.load(sourcecontent)
+        except yaml.YAMLError, msg:
+            # This shouldn't happen, there is a wrapper to edit the file which
+            # checks it, but we prefer to be safe than ending up rejecting
+            # everything.
+            utils.warn("Not checking transitions, the transitions file is broken: %s." % (msg))
+            return
+
+        # Now look through all defined transitions
+        for trans in transitions:
+            t = transitions[trans]
+            source = t["source"]
+            expected = t["new"]
+
+            # Will be None if nothing is in testing.
+            current = get_source_in_suite(source, "testing", session)
+            if current is not None:
+                compare = apt_pkg.VersionCompare(current.version, expected)
+
+            if current is None or compare < 0:
+                # This is still valid, the current version in testing is older than
+                # the new version we wait for, or there is none in testing yet
+
+                # Check if the source we look at is affected by this.
+                if sourcepkg in t['packages']:
+                    # The source is affected, lets reject it.
+
+                    rejectmsg = "%s: part of the %s transition.\n\n" % (
+                        sourcepkg, trans)
+
+                    if current is not None:
+                        currentlymsg = "at version %s" % (current.version)
+                    else:
+                        currentlymsg = "not present in testing"
+
+                    rejectmsg += "Transition description: %s\n\n" % (t["reason"])
+
+                    rejectmsg += "\n".join(textwrap.wrap("""Your package
+is part of a testing transition designed to get %s migrated (it is
+currently %s, we need version %s).  This transition is managed by the
+Release Team, and %s is the Release-Team member responsible for it.
+Please mail debian-release@lists.debian.org or contact %s directly if you
+need further assistance.  You might want to upload to experimental until this
+transition is done."""
+                            % (source, currentlymsg, expected,t["rm"], t["rm"])))
+
+                    self.rejects.append(rejectmsg)
+                    return
+
+    ###########################################################################
+    def check_signed_by_key(self):
+        """Ensure the .changes is signed by an authorized uploader."""
+        session = DBConn().session()
+
+        self.check_transition(session)
+
+        (uid, uid_name, is_dm) = lookup_uid_from_fingerprint(self.pkg.changes["fingerprint"], session=session)
+
+        # match claimed name with actual name:
+        if uid is None:
+            # This is fundamentally broken but need us to refactor how we get
+            # the UIDs/Fingerprints in order for us to fix it properly
+            uid, uid_email = self.pkg.changes["fingerprint"], uid
+            may_nmu, may_sponsor = 1, 1
+            # XXX by default new dds don't have a fingerprint/uid in the db atm,
+            #     and can't get one in there if we don't allow nmu/sponsorship
+        elif is_dm is False:
+            # If is_dm is False, we allow full upload rights
+            uid_email = "%s@debian.org" % (uid)
+            may_nmu, may_sponsor = 1, 1
+        else:
+            # Assume limited upload rights unless we've discovered otherwise
+            uid_email = uid
+            may_nmu, may_sponsor = 0, 0
+
+        if uid_email in [self.pkg.changes["maintaineremail"], self.pkg.changes["changedbyemail"]]:
+            sponsored = 0
+        elif uid_name in [self.pkg.changes["maintainername"], self.pkg.changes["changedbyname"]]:
+            sponsored = 0
+            if uid_name == "": sponsored = 1
+        else:
+            sponsored = 1
+            if ("source" in self.pkg.changes["architecture"] and
+                uid_email and utils.is_email_alias(uid_email)):
+                sponsor_addresses = utils.gpg_get_key_addresses(self.pkg.changes["fingerprint"])
+                if (self.pkg.changes["maintaineremail"] not in sponsor_addresses and
+                    self.pkg.changes["changedbyemail"] not in sponsor_addresses):
+                    self.pkg.changes["sponsoremail"] = uid_email
+
+        if sponsored and not may_sponsor:
+            self.rejects.append("%s is not authorised to sponsor uploads" % (uid))
+
+        if not sponsored and not may_nmu:
+            should_reject = True
+            highest_sid, highest_version = None, None
+
+            # XXX: This reimplements in SQLA what existed before but it's fundamentally fucked
+            #      It ignores higher versions with the dm_upload_allowed flag set to false
+            #      I'm keeping the existing behaviour for now until I've gone back and
+            #      checked exactly what the GR says - mhy
+            for si in get_sources_from_name(source=self.pkg.changes['source'], dm_upload_allowed=True, session=session):
+                if highest_version is None or apt_pkg.VersionCompare(si.version, highest_version) == 1:
+                     highest_sid = si.source_id
+                     highest_version = si.version
+
+            if highest_sid is None:
+                self.rejects.append("Source package %s does not have 'DM-Upload-Allowed: yes' in its most recent version" % self.pkg.changes["source"])
+            else:
+                for sup in session.query(SrcUploader).join(DBSource).filter_by(source_id=highest_sid):
+                    (rfc822, rfc2047, name, email) = sup.maintainer.get_split_maintainer()
+                    if email == uid_email or name == uid_name:
+                        should_reject = False
+                        break
+
+            if should_reject is True:
+                self.rejects.append("%s is not in Maintainer or Uploaders of source package %s" % (uid, self.pkg.changes["source"]))
+
+            for b in self.pkg.changes["binary"].keys():
+                for suite in self.pkg.changes["distribution"].keys():
+                    q = session.query(DBSource)
+                    q = q.join(DBBinary).filter_by(package=b)
+                    q = q.join(BinAssociation).join(Suite).filter_by(suite_name=suite)
+
+                    for s in q.all():
+                        if s.source != self.pkg.changes["source"]:
+                            self.rejects.append("%s may not hijack %s from source package %s in suite %s" % (uid, b, s, suite))
+
+            for f in self.pkg.files.keys():
+                if self.pkg.files[f].has_key("byhand"):
+                    self.rejects.append("%s may not upload BYHAND file %s" % (uid, f))
+                if self.pkg.files[f].has_key("new"):
+                    self.rejects.append("%s may not upload NEW file %s" % (uid, f))
+
+        session.close()
+
+    ###########################################################################
     def build_summaries(self):
         """ Build a summary of changes the upload introduces. """
 
@@ -517,6 +1563,7 @@ class Upload(object):
         for bug in bugs:
             summary += "%s " % (bug)
             if action:
+                self.update_subst()
                 self.Subst["__BUG_NUMBER__"] = bug
                 if self.pkg.changes["distribution"].has_key("stable"):
                     self.Subst["__STABLE_WARNING__"] = """
@@ -527,15 +1574,15 @@ The update will eventually make its way into the next released Debian
 distribution."""
                 else:
                     self.Subst["__STABLE_WARNING__"] = ""
-                    mail_message = utils.TemplateSubst(self.Subst, template)
-                    utils.send_mail(mail_message)
+                mail_message = utils.TemplateSubst(self.Subst, template)
+                utils.send_mail(mail_message)
 
                 # Clear up after ourselves
                 del self.Subst["__BUG_NUMBER__"]
                 del self.Subst["__STABLE_WARNING__"]
 
-        if action:
-            self.Logger.log(["closing bugs"] + bugs)
+        if action and self.logger:
+            self.logger.log(["closing bugs"] + bugs)
 
         summary += "\n"
 
@@ -572,7 +1619,7 @@ distribution."""
         self.Subst["__SHORT_SUMMARY__"] = short_summary
 
         for dist in self.pkg.changes["distribution"].keys():
-            announce_list = Cnf.Find("Suite::%s::Announce" % (dist))
+            announce_list = cnf.Find("Suite::%s::Announce" % (dist))
             if announce_list == "" or lists_done.has_key(announce_list):
                 continue
 
@@ -580,6 +1627,7 @@ distribution."""
             summary += "Announcing to %s\n" % (announce_list)
 
             if action:
+                self.update_subst()
                 self.Subst["__ANNOUNCE_LIST_ADDRESS__"] = announce_list
                 if cnf.get("Dinstall::TrackingServer") and \
                    self.pkg.changes["architecture"].has_key("source"):
@@ -627,9 +1675,10 @@ distribution."""
             targetdir = cnf["Dir::Queue::Accepted"]
 
         print "Accepting."
-        self.Logger.log(["Accepting changes", self.pkg.changes_file])
+        if self.logger:
+            self.logger.log(["Accepting changes", self.pkg.changes_file])
 
-        self.write_dot_dak(targetdir)
+        self.pkg.write_dot_dak(targetdir)
 
         # Move all the files into the accepted directory
         utils.move(self.pkg.changes_file, targetdir)
@@ -643,6 +1692,7 @@ distribution."""
         # Send accept mail, announce to lists, close bugs and check for
         # override disparities
         if not cnf["Dinstall::Options::No-Mail"]:
+            self.update_subst()
             self.Subst["__SUITE__"] = ""
             self.Subst["__SUMMARY__"] = summary
             mail_message = utils.TemplateSubst(self.Subst, accepttemplate)
@@ -697,12 +1747,12 @@ distribution."""
         # <Ganneff> yes
 
         # This routine returns None on success or an error on failure
-        res = get_queue('accepted').autobuild_upload(self.pkg, cnf["Dir::Queue::Accepted"])
+        res = get_or_set_queue('accepted').autobuild_upload(self.pkg, cnf["Dir::Queue::Accepted"])
         if res:
             utils.fubar(res)
 
 
-    def check_override (self):
+    def check_override(self):
         """
         Checks override entries for validity. Mails "Override disparity" warnings,
         if that feature is enabled.
@@ -728,12 +1778,39 @@ distribution."""
 
         overridetemplate = os.path.join(cnf["Dir::Templates"], 'process-unchecked.override-disparity')
 
+        self.update_subst()
         self.Subst["__SUMMARY__"] = summary
         mail_message = utils.TemplateSubst(self.Subst, overridetemplate)
         utils.send_mail(mail_message)
         del self.Subst["__SUMMARY__"]
 
     ###########################################################################
+
+    def remove(self, dir=None):
+        """
+        Used (for instance) in p-u to remove the package from unchecked
+        """
+        if dir is None:
+            os.chdir(self.pkg.directory)
+        else:
+            os.chdir(dir)
+
+        for f in self.pkg.files.keys():
+            os.unlink(f)
+        os.unlink(self.pkg.changes_file)
+
+    ###########################################################################
+
+    def move_to_dir (self, dest, perms=0660, changesperms=0664):
+        """
+        Move files to dest with certain perms/changesperms
+        """
+        utils.move(self.pkg.changes_file, dest, perms=changesperms)
+        for f in self.pkg.files.keys():
+            utils.move(f, dest, perms=perms)
+
+    ###########################################################################
+
     def force_reject(self, reject_files):
         """
         Forcefully move files from the current directory to the
@@ -848,6 +1925,7 @@ distribution."""
 
         rej_template = os.path.join(cnf["Dir::Templates"], "queue.rejected")
 
+        self.update_subst()
         if not manual:
             self.Subst["__REJECTOR_ADDRESS__"] = cnf["Dinstall::MyEmailAddress"]
             self.Subst["__MANUAL_REJECT_MESSAGE__"] = ""
@@ -859,7 +1937,7 @@ distribution."""
             user_email_address = utils.whoami() + " <%s>" % (cnf["Dinstall::MyAdminAddress"])
             self.Subst["__REJECTOR_ADDRESS__"] = user_email_address
             self.Subst["__MANUAL_REJECT_MESSAGE__"] = reject_message
-            self.Subst["__CC__"] = "Cc: " + Cnf["Dinstall::MyEmailAddress"]
+            self.Subst["__CC__"] = "Cc: " + cnf["Dinstall::MyEmailAddress"]
             reject_mail_message = utils.TemplateSubst(self.Subst, rej_template)
             # Write the rejection email out as the <foo>.reason file
             os.write(reason_fd, reject_mail_message)
@@ -874,12 +1952,13 @@ distribution."""
         if not cnf["Dinstall::Options::No-Mail"]:
             utils.send_mail(reject_mail_message)
 
-        self.Logger.log(["rejected", pkg.changes_file])
+        if self.logger:
+            self.logger.log(["rejected", self.pkg.changes_file])
 
         return 0
 
     ################################################################################
-    def in_override_p(self, package, component, suite, binary_type, file, session=None):
+    def in_override_p(self, package, component, suite, binary_type, file, session):
         """
         Check if a package already has override entries in the DB
 
@@ -904,9 +1983,6 @@ distribution."""
 
         cnf = Config()
 
-        if session is None:
-            session = DBConn().session()
-
         if binary_type == "": # must be source
             file_type = "dsc"
         else:
@@ -942,8 +2018,9 @@ distribution."""
 
         Description: TODO
         """
+        Cnf = Config()
         anyversion = None
-        anysuite = [suite] + self.Cnf.ValueList("Suite::%s::VersionChecks::Enhances" % (suite))
+        anysuite = [suite] + Cnf.ValueList("Suite::%s::VersionChecks::Enhances" % (suite))
         for (s, v) in sv_list:
             if s in [ x.lower() for x in anysuite ]:
                 if not anyversion or apt_pkg.VersionCompare(anyversion, v) <= 0:
@@ -1031,39 +2108,28 @@ distribution."""
                         self.reject.append("%s: old version (%s) in %s <= new version (%s) targeted at %s." % (file, existent_version, suite, new_version, target_suite))
 
     ################################################################################
-
-    def check_binary_against_db(self, file, session=None):
-        """
-
-        """
-
-        if session is None:
-            session = DBConn().session()
-
+    def check_binary_against_db(self, file, session):
         # Ensure version is sane
         q = session.query(BinAssociation)
         q = q.join(DBBinary).filter(DBBinary.package==self.pkg.files[file]["package"])
         q = q.join(Architecture).filter(Architecture.arch_string.in_([self.pkg.files[file]["architecture"], 'all']))
 
         self.cross_suite_version_check([ (x.suite.suite_name, x.binary.version) for x in q.all() ],
-                                       file, files[file]["version"], sourceful=False)
+                                       file, self.pkg.files[file]["version"], sourceful=False)
 
         # Check for any existing copies of the file
-        q = session.query(DBBinary).filter_by(files[file]["package"])
-        q = q.filter_by(version=files[file]["version"])
-        q = q.join(Architecture).filter_by(arch_string=files[file]["architecture"])
+        q = session.query(DBBinary).filter_by(package=self.pkg.files[file]["package"])
+        q = q.filter_by(version=self.pkg.files[file]["version"])
+        q = q.join(Architecture).filter_by(arch_string=self.pkg.files[file]["architecture"])
 
         if q.count() > 0:
             self.rejects.append("%s: can not overwrite existing copy already in the archive." % (file))
 
     ################################################################################
 
-    def check_source_against_db(self, file, session=None):
+    def check_source_against_db(self, file, session):
         """
         """
-        if session is None:
-            session = DBConn().session()
-
         source = self.pkg.dsc.get("source")
         version = self.pkg.dsc.get("version")
 
@@ -1075,17 +2141,20 @@ distribution."""
                                        file, version, sourceful=True)
 
     ################################################################################
-    def check_dsc_against_db(self, file):
+    def check_dsc_against_db(self, file, session):
         """
 
         @warning: NB: this function can remove entries from the 'files' index [if
-         the .orig.tar.gz is a duplicate of the one in the archive]; if
+         the orig tarball is a duplicate of the one in the archive]; if
          you're iterating over 'files' and call this function as part of
          the loop, be sure to add a check to the top of the loop to
          ensure you haven't just tried to dereference the deleted entry.
 
         """
-        self.pkg.orig_tar_gz = None
+
+        Cnf = Config()
+        self.pkg.orig_files = {} # XXX: do we need to clear it?
+        orig_files = self.pkg.orig_files
 
         # Try and find all files mentioned in the .dsc.  This has
         # to work harder to cope with the multiple possible
@@ -1100,7 +2169,7 @@ distribution."""
                 found = "%s in incoming" % (dsc_name)
 
                 # Check the file does not already exist in the archive
-                ql = get_poolfile_like_name(dsc_name)
+                ql = get_poolfile_like_name(dsc_name, session)
 
                 # Strip out anything that isn't '%s' or '/%s$'
                 for i in ql:
@@ -1119,7 +2188,7 @@ distribution."""
                 if len(ql) > 0:
                     # Ignore exact matches for .orig.tar.gz
                     match = 0
-                    if dsc_name.endswith(".orig.tar.gz"):
+                    if re_is_orig_source.match(dsc_name):
                         for i in ql:
                             if self.pkg.files.has_key(dsc_name) and \
                                int(self.pkg.files[dsc_name]["size"]) == int(i.filesize) and \
@@ -1128,16 +2197,18 @@ distribution."""
                                 # TODO: Don't delete the entry, just mark it as not needed
                                 # This would fix the stupidity of changing something we often iterate over
                                 # whilst we're doing it
-                                del files[dsc_name]
-                                self.pkg.orig_tar_gz = os.path.join(i.location.path, i.filename)
+                                del self.pkg.files[dsc_name]
+                                if not orig_files.has_key(dsc_name):
+                                    orig_files[dsc_name] = {}
+                                orig_files[dsc_name]["path"] = os.path.join(i.location.path, i.filename)
                                 match = 1
 
                     if not match:
                         self.rejects.append("can not overwrite existing copy of '%s' already in the archive." % (dsc_name))
 
-            elif dsc_name.endswith(".orig.tar.gz"):
+            elif re_is_orig_source.match(dsc_name):
                 # Check in the pool
-                ql = get_poolfile_like_name(dsc_name)
+                ql = get_poolfile_like_name(dsc_name, session)
 
                 # Strip out anything that isn't '%s' or '/%s$'
                 # TODO: Shouldn't we just search for things which end with our string explicitly in the SQL?
@@ -1169,29 +2240,34 @@ distribution."""
                     old_file_fh.close()
                     actual_size = os.stat(old_file)[stat.ST_SIZE]
                     found = old_file
-                    suite_type = f.location.archive_type
+                    suite_type = x.location.archive_type
                     # need this for updating dsc_files in install()
-                    dsc_entry["files id"] = f.file_id
+                    dsc_entry["files id"] = x.file_id
                     # See install() in process-accepted...
-                    self.pkg.orig_tar_id = f.file_id
-                    self.pkg.orig_tar_gz = old_file
-                    self.pkg.orig_tar_location = f.location.location_id
+                    if not orig_files.has_key(dsc_name):
+                        orig_files[dsc_name] = {}
+                    orig_files[dsc_name]["id"] = x.file_id
+                    orig_files[dsc_name]["path"] = old_file
+                    orig_files[dsc_name]["location"] = x.location.location_id
                 else:
                     # TODO: Record the queues and info in the DB so we don't hardcode all this crap
                     # Not there? Check the queue directories...
                     for directory in [ "Accepted", "New", "Byhand", "ProposedUpdates", "OldProposedUpdates", "Embargoed", "Unembargoed" ]:
-                        in_otherdir = os.path.join(self.Cnf["Dir::Queue::%s" % (directory)], dsc_name)
+                        if not Cnf.has_key("Dir::Queue::%s" % (directory)):
+                            continue
+                        in_otherdir = os.path.join(Cnf["Dir::Queue::%s" % (directory)], dsc_name)
                         if os.path.exists(in_otherdir):
                             in_otherdir_fh = utils.open_file(in_otherdir)
                             actual_md5 = apt_pkg.md5sum(in_otherdir_fh)
                             in_otherdir_fh.close()
                             actual_size = os.stat(in_otherdir)[stat.ST_SIZE]
                             found = in_otherdir
-                            self.pkg.orig_tar_gz = in_otherdir
+                            if not orig_files.has_key(dsc_name):
+                                orig_files[dsc_name] = {}
+                            orig_files[dsc_name]["path"] = in_otherdir
 
                     if not found:
                         self.rejects.append("%s refers to %s, but I can't find it in the queue or in the pool." % (file, dsc_name))
-                        self.pkg.orig_tar_gz = -1
                         continue
             else:
                 self.rejects.append("%s refers to %s, but I can't find it in the queue." % (file, dsc_name))
@@ -1201,3 +2277,162 @@ distribution."""
             if actual_size != int(dsc_entry["size"]):
                 self.rejects.append("size for %s doesn't match %s." % (found, file))
 
+    ################################################################################
+    # This is used by process-new and process-holding to recheck a changes file
+    # at the time we're running.  It mainly wraps various other internal functions
+    # and is similar to accepted_checks - these should probably be tidied up
+    # and combined
+    def recheck(self, session):
+        cnf = Config()
+        for f in self.pkg.files.keys():
+            # The .orig.tar.gz can disappear out from under us is it's a
+            # duplicate of one in the archive.
+            if not self.pkg.files.has_key(f):
+                continue
+
+            entry = self.pkg.files[f]
+
+            # Check that the source still exists
+            if entry["type"] == "deb":
+                source_version = entry["source version"]
+                source_package = entry["source package"]
+                if not self.pkg.changes["architecture"].has_key("source") \
+                   and not source_exists(source_package, source_version, self.pkg.changes["distribution"].keys(), session):
+                    source_epochless_version = re_no_epoch.sub('', source_version)
+                    dsc_filename = "%s_%s.dsc" % (source_package, source_epochless_version)
+                    found = False
+                    for q in ["Accepted", "Embargoed", "Unembargoed", "Newstage"]:
+                        if cnf.has_key("Dir::Queue::%s" % (q)):
+                            if os.path.exists(cnf["Dir::Queue::%s" % (q)] + '/' + dsc_filename):
+                                found = True
+                    if not found:
+                        self.rejects.append("no source found for %s %s (%s)." % (source_package, source_version, f))
+
+            # Version and file overwrite checks
+            if entry["type"] == "deb":
+                self.check_binary_against_db(f, session)
+            elif entry["type"] == "dsc":
+                self.check_source_against_db(f, session)
+                self.check_dsc_against_db(f, session)
+
+    ################################################################################
+    def accepted_checks(self, overwrite_checks, session):
+        # Recheck anything that relies on the database; since that's not
+        # frozen between accept and our run time when called from p-a.
+
+        # overwrite_checks is set to False when installing to stable/oldstable
+
+        propogate={}
+        nopropogate={}
+
+        # Find the .dsc (again)
+        dsc_filename = None
+        for f in self.pkg.files.keys():
+            if self.pkg.files[f]["type"] == "dsc":
+                dsc_filename = f
+
+        for checkfile in self.pkg.files.keys():
+            # The .orig.tar.gz can disappear out from under us is it's a
+            # duplicate of one in the archive.
+            if not self.pkg.files.has_key(checkfile):
+                continue
+
+            entry = self.pkg.files[checkfile]
+
+            # Check that the source still exists
+            if entry["type"] == "deb":
+                source_version = entry["source version"]
+                source_package = entry["source package"]
+                if not self.pkg.changes["architecture"].has_key("source") \
+                   and not source_exists(source_package, source_version,  self.pkg.changes["distribution"].keys()):
+                    self.rejects.append("no source found for %s %s (%s)." % (source_package, source_version, checkfile))
+
+            # Version and file overwrite checks
+            if overwrite_checks:
+                if entry["type"] == "deb":
+                    self.check_binary_against_db(checkfile, session)
+                elif entry["type"] == "dsc":
+                    self.check_source_against_db(checkfile, session)
+                    self.check_dsc_against_db(dsc_filename, session)
+
+            # propogate in the case it is in the override tables:
+            for suite in self.pkg.changes.get("propdistribution", {}).keys():
+                if self.in_override_p(entry["package"], entry["component"], suite, entry.get("dbtype",""), checkfile, session):
+                    propogate[suite] = 1
+                else:
+                    nopropogate[suite] = 1
+
+        for suite in propogate.keys():
+            if suite in nopropogate:
+                continue
+            self.pkg.changes["distribution"][suite] = 1
+
+        for checkfile in self.pkg.files.keys():
+            # Check the package is still in the override tables
+            for suite in self.pkg.changes["distribution"].keys():
+                if not self.in_override_p(entry["package"], entry["component"], suite, entry.get("dbtype",""), checkfile, session):
+                    self.rejects.append("%s is NEW for %s." % (checkfile, suite))
+
+    ################################################################################
+    # This is not really a reject, but an unaccept, but since a) the code for
+    # that is non-trivial (reopen bugs, unannounce etc.), b) this should be
+    # extremely rare, for now we'll go with whining at our admin folks...
+
+    def do_unaccept(self):
+        cnf = Config()
+
+        self.update_subst()
+        self.Subst["__REJECTOR_ADDRESS__"] = cnf["Dinstall::MyEmailAddress"]
+        self.Subst["__REJECT_MESSAGE__"] = self.package_info()
+        self.Subst["__CC__"] = "Cc: " + cnf["Dinstall::MyEmailAddress"]
+        self.Subst["__BCC__"] = "X-DAK: dak process-accepted\nX-Katie: $Revision: 1.18 $"
+        if cnf.has_key("Dinstall::Bcc"):
+            self.Subst["__BCC__"] += "\nBcc: %s" % (cnf["Dinstall::Bcc"])
+
+        template = os.path.join(cnf["Dir::Templates"], "process-accepted.unaccept")
+
+        reject_mail_message = utils.TemplateSubst(self.Subst, template)
+
+        # Write the rejection email out as the <foo>.reason file
+        reason_filename = os.path.basename(self.pkg.changes_file[:-8]) + ".reason"
+        reject_filename = os.path.join(cnf["Dir::Queue::Reject"], reason_filename)
+
+        # If we fail here someone is probably trying to exploit the race
+        # so let's just raise an exception ...
+        if os.path.exists(reject_filename):
+            os.unlink(reject_filename)
+
+        fd = os.open(reject_filename, os.O_RDWR|os.O_CREAT|os.O_EXCL, 0644)
+        os.write(fd, reject_mail_message)
+        os.close(fd)
+
+        utils.send_mail(reject_mail_message)
+
+        del self.Subst["__REJECTOR_ADDRESS__"]
+        del self.Subst["__REJECT_MESSAGE__"]
+        del self.Subst["__CC__"]
+
+    ################################################################################
+    # If any file of an upload has a recent mtime then chances are good
+    # the file is still being uploaded.
+
+    def upload_too_new(self):
+        cnf = Config()
+        too_new = False
+        # Move back to the original directory to get accurate time stamps
+        cwd = os.getcwd()
+        os.chdir(self.pkg.directory)
+        file_list = self.pkg.files.keys()
+        file_list.extend(self.pkg.dsc_files.keys())
+        file_list.append(self.pkg.changes_file)
+        for f in file_list:
+            try:
+                last_modified = time.time()-os.path.getmtime(f)
+                if last_modified < int(cnf["Dinstall::SkipTime"]):
+                    too_new = True
+                    break
+            except:
+                pass
+
+        os.chdir(cwd)
+        return too_new