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britney2-ubuntu
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Improve memory usage: use a list instead of dictionary to store packages; this reduce the memory usage of a 50% factor.

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master
Fabio Tranchitella 18 years ago
parent b8b362aaf5
commit 3327c07bd9
1 changed files with 176 additions and 158 deletions
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334
britney.py
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@ -190,6 +190,24 @@ from excuse import Excuse
__author__ = 'Fabio Tranchitella'
__version__ = '2.0.alpha1'
# source package
VERSION = 0
SECTION = 1
BINARIES = 2
MAINTAINER = 3
FAKESRC = 4
# binary package
SOURCE = 2
SOURCEVER = 3
ARCHITECTURE = 4
PREDEPENDS = 5
DEPENDS = 6
CONFLICTS = 7
PROVIDES = 8
RDEPENDS = 9
RCONFLICTS = 10
class Britney:
"""Britney, the debian testing updater script
@ -347,11 +365,12 @@ class Britney:
get_field = Packages.Section.get
while Packages.Step():
pkg = get_field('Package')
sources[pkg] = {'binaries': [],
'version': get_field('Version'),
'maintainer': get_field('Maintainer'),
'section': get_field('Section'),
}
sources[pkg] = [get_field('Version'),
get_field('Section'),
[],
get_field('Maintainer'),
False,
]
return sources
def read_binaries(self, basedir, distribution, arch):
@ -390,41 +409,42 @@ class Britney:
while Packages.Step():
pkg = get_field('Package')
version = get_field('Version')
dpkg = {'version': version,
'source': pkg,
'source-ver': version,
'architecture': get_field('Architecture'),
'rdepends': [],
'rconflicts': [],
}
for k in ('Pre-Depends', 'Depends', 'Provides', 'Conflicts', 'Section'):
v = get_field(k)
if v: dpkg[k.lower()] = v
dpkg = [version,
get_field('Section'),
pkg,
version,
get_field('Architecture'),
get_field('Pre-Depends'),
get_field('Depends'),
get_field('Conflicts'),
get_field('Provides'),
[],
[],
]
# retrieve the name and the version of the source package
source = get_field('Source')
if source:
dpkg['source'] = source.split(" ")[0]
dpkg[SOURCE] = source.split(" ")[0]
if "(" in source:
dpkg['source-ver'] = source[source.find("(")+1:source.find(")")]
dpkg[SOURCEVER] = source[source.find("(")+1:source.find(")")]
# if the source package is available in the distribution, then register this binary package
if dpkg['source'] in sources[distribution]:
sources[distribution][dpkg['source']]['binaries'].append(pkg + "/" + arch)
if dpkg[SOURCE] in sources[distribution]:
sources[distribution][dpkg[SOURCE]][BINARIES].append(pkg + "/" + arch)
# if the source package doesn't exist, create a fake one
else:
sources[distribution][dpkg['source']] = {'binaries': [pkg + "/" + arch],
'version': dpkg['source-ver'], 'maintainer': None, 'section': None, 'fake': True}
sources[distribution][dpkg[SOURCE]] = [dpkg[SOURCEVER], None, [pkg + "/" + arch], None, True]
# register virtual packages and real packages that provide them
if 'provides' in dpkg:
parts = map(string.strip, dpkg['provides'].split(","))
if dpkg[PROVIDES]:
parts = map(string.strip, dpkg[PROVIDES].split(","))
for p in parts:
if p not in provides:
provides[p] = []
provides[p].append(pkg)
dpkg['provides'] = parts
else: dpkg['provides'] = []
dpkg[PROVIDES] = parts
else: dpkg[PROVIDES] = []
# add the resulting dictionary to the package list
packages[pkg] = dpkg
@ -449,35 +469,35 @@ class Britney:
"""
# register the list of the dependencies for the depending packages
dependencies = []
if 'depends' in packages[pkg]:
dependencies.extend(parse_depends(packages[pkg]['depends']))
if 'pre-depends' in packages[pkg]:
dependencies.extend(parse_depends(packages[pkg]['pre-depends']))
if packages[pkg][DEPENDS]:
dependencies.extend(parse_depends(packages[pkg][DEPENDS]))
if packages[pkg][PREDEPENDS]:
dependencies.extend(parse_depends(packages[pkg][PREDEPENDS]))
# go through the list
for p in dependencies:
for a in p:
# register real packages
if a[0] in packages and (not check_doubles or pkg not in packages[a[0]]['rdepends']):
packages[a[0]]['rdepends'].append(pkg)
if a[0] in packages and (not check_doubles or pkg not in packages[a[0]][RDEPENDS]):
packages[a[0]][RDEPENDS].append(pkg)
# register packages which provides a virtual package
elif a[0] in provides:
for i in provides.get(a[0]):
if i not in packages: continue
if not check_doubles or pkg not in packages[i]['rdepends']:
packages[i]['rdepends'].append(pkg)
if not check_doubles or pkg not in packages[i][RDEPENDS]:
packages[i][RDEPENDS].append(pkg)
# register the list of the conflicts for the conflicting packages
if 'conflicts' in packages[pkg]:
for p in parse_depends(packages[pkg]['conflicts']):
if packages[pkg][CONFLICTS]:
for p in parse_depends(packages[pkg][CONFLICTS]):
for a in p:
# register real packages
if a[0] in packages and (not check_doubles or pkg not in packages[a[0]]['rconflicts']):
packages[a[0]]['rconflicts'].append(pkg)
if a[0] in packages and (not check_doubles or pkg not in packages[a[0]][RCONFLICTS]):
packages[a[0]][RCONFLICTS].append(pkg)
# register packages which provides a virtual package
elif a[0] in provides:
for i in provides[a[0]]:
if i not in packages: continue
if not check_doubles or pkg not in packages[i]['rconflicts']:
packages[i]['rconflicts'].append(pkg)
if not check_doubles or pkg not in packages[i][RCONFLICTS]:
packages[i][RCONFLICTS].append(pkg)
def read_bugs(self, basedir):
"""Read the release critial bug summary from the specified directory
@ -527,10 +547,10 @@ class Britney:
"""
maxver = None
if pkg in self.sources[dist]:
maxver = self.sources[dist][pkg]['version']
maxver = self.sources[dist][pkg][VERSION]
for arch in self.options.architectures:
if pkg not in self.binaries[dist][arch][0]: continue
pkgv = self.binaries[dist][arch][0][pkg]['version']
pkgv = self.binaries[dist][arch][0][pkg][VERSION]
if maxver == None or apt_pkg.VersionCompare(pkgv, maxver) > 0:
maxver = pkgv
return maxver
@ -642,12 +662,12 @@ class Britney:
# if the package exists in testing and it is more recent, do nothing
tsrcv = self.sources['testing'].get(l[0], None)
if tsrcv and apt_pkg.VersionCompare(tsrcv['version'], l[1]) >= 0:
if tsrcv and apt_pkg.VersionCompare(tsrcv[VERSION], l[1]) >= 0:
continue
# if the package doesn't exist in unstable or it is older, do nothing
usrcv = self.sources['unstable'].get(l[0], None)
if not usrcv or apt_pkg.VersionCompare(usrcv['version'], l[1]) < 0:
if not usrcv or apt_pkg.VersionCompare(usrcv[VERSION], l[1]) < 0:
continue
# update the urgency for the package
@ -749,16 +769,16 @@ class Britney:
binaries = self.binaries['testing'][arch][0]
for pkg_name in sorted(binaries):
pkg = binaries[pkg_name]
pkgv = pkg['version']
pkgarch = pkg['architecture']
pkgsec = pkg.get('section', 'unknown')
pkgv = pkg[VERSION]
pkgarch = pkg[ARCHITECTURE]
pkgsec = pkg[SECTION] or 'unknown'
f.write('%s %s %s %s\n' % (pkg_name, pkgv, pkgarch, pkgsec))
# write sources
for src_name in sorted(sources):
src = sources[src_name]
srcv = src['version']
srcsec = 'fake' in src and 'faux' or src.get('section', 'unknown')
srcv = src[VERSION]
srcsec = src[FAKESRC] and 'faux' or src[SECTION] or 'unknown'
f.write('%s %s source %s\n' % (src_name, srcv, srcsec))
f.close()
@ -778,24 +798,23 @@ class Britney:
binaries = self.binaries[suite][arch][0]
for pkg in binaries:
output = "Package: %s\n" % pkg
for k in ('Section', 'Architecture', 'Source', 'Version',
'Pre-Depends', 'Depends', 'Provides', 'Conflicts'):
key = k.lower()
if key not in binaries[pkg]: continue
if key == 'source':
if binaries[pkg]['source'] == pkg:
if binaries[pkg]['source-ver'] != binaries[pkg]['version']:
source = binaries[pkg]['source'] + " (" + binaries[pkg]['source-ver'] + ")"
for key, k in ((SECTION, 'Section'), (ARCHITECTURE, 'Architecture'), (SOURCE, 'Source'), (VERSION, 'Version'),
(PREDEPENDS, 'Pre-Depends'), (DEPENDS, 'Depends'), (PROVIDES, 'Provides'), (CONFLICTS, 'Conflicts')):
if not binaries[pkg][key]: continue
if key == SOURCE:
if binaries[pkg][SOURCE] == pkg:
if binaries[pkg][SOURCEVER] != binaries[pkg][VERSION]:
source = binaries[pkg][SOURCE] + " (" + binaries[pkg][SOURCEVER] + ")"
else: continue
else:
if binaries[pkg]['source-ver'] != binaries[pkg]['version']:
source = binaries[pkg]['source'] + " (" + binaries[pkg]['source-ver'] + ")"
if binaries[pkg][SOURCEVER] != binaries[pkg][VERSION]:
source = binaries[pkg][SOURCE] + " (" + binaries[pkg][SOURCEVER] + ")"
else:
source = binaries[pkg]['source']
source = binaries[pkg][SOURCE]
output += (k + ": " + source + "\n")
if sources[binaries[pkg]['source']]['maintainer']:
output += (k + ": " + sources[binaries[pkg]['source']]['maintainer'] + "\n")
elif key == 'provides':
if sources[binaries[pkg][SOURCE]][MAINTAINER]:
output += (k + ": " + sources[binaries[pkg][SOURCE]][MAINTAINER] + "\n")
elif key == PROVIDES:
if len(binaries[pkg][key]) > 0:
output += (k + ": " + ", ".join(binaries[pkg][key]) + "\n")
else:
@ -899,7 +918,7 @@ class Britney:
if name not in excluded and name in binaries[0]:
package = binaries[0][name]
# check the versioned dependency (if present)
if op == '' and version == '' or apt_pkg.CheckDep(package['version'], op, version):
if op == '' and version == '' or apt_pkg.CheckDep(package[VERSION], op, version):
packages.append(name)
# look for the package in the virtual packages list and loop on them
@ -911,7 +930,7 @@ class Britney:
# TODO: this is forbidden by the debian policy, which says that versioned
# dependencies on virtual packages are never satisfied. The old britney
# does it and we have to go with it, but at least a warning should be raised.
if op == '' and version == '' or not strict and apt_pkg.CheckDep(package['version'], op, version):
if op == '' and version == '' or not strict and apt_pkg.CheckDep(package[VERSION], op, version):
packages.append(prov)
break
@ -937,9 +956,8 @@ class Britney:
strict = True # not self.options.compatible
# analyze the dependency fields (if present)
for type in ('Pre-Depends', 'Depends'):
type_key = type.lower()
if type_key not in binary_u:
for type_key, type in ((PREDEPENDS, 'Pre-Depends'), (DEPENDS, 'Depends')):
if not binary_u[type_key]:
continue
# for every block of dependency (which is formed as conjunction of disconjunction)
@ -949,12 +967,12 @@ class Britney:
if solved:
for p in packages:
if p not in self.binaries[suite][arch][0]: continue
excuse.add_sane_dep(self.binaries[suite][arch][0][p]['source'])
excuse.add_sane_dep(self.binaries[suite][arch][0][p][SOURCE])
continue
# check if the block can be satisfied in unstable, and list the solving packages
solved, packages = get_dependency_solvers(block, arch, suite, [], strict=strict)
packages = [self.binaries[suite][arch][0][p]['source'] for p in packages]
packages = [self.binaries[suite][arch][0][p][SOURCE] for p in packages]
# if the dependency can be satisfied by the same source package, skip the block:
# obviously both binary packages will enter testing togheter
@ -995,9 +1013,9 @@ class Britney:
# otherwise, add a new excuse for its removal and return True
src = self.sources['testing'][pkg]
excuse = Excuse("-" + pkg)
excuse.set_vers(src['version'], None)
src['maintainer'] and excuse.set_maint(src['maintainer'].strip())
src['section'] and excuse.set_section(src['section'].strip())
excuse.set_vers(src[VERSION], None)
src[MAINTAINER] and excuse.set_maint(src[MAINTAINER].strip())
src[SECTION] and excuse.set_section(src[SECTION].strip())
# if the package is blocked, skip it
if self.hints['block'].has_key('-' + pkg):
@ -1028,14 +1046,14 @@ class Britney:
# build the common part of the excuse, which will be filled by the code below
ref = "%s/%s%s" % (src, arch, suite != 'unstable' and "_" + suite or "")
excuse = Excuse(ref)
excuse.set_vers(source_t['version'], source_t['version'])
source_u['maintainer'] and excuse.set_maint(source_u['maintainer'].strip())
source_u['section'] and excuse.set_section(source_u['section'].strip())
excuse.set_vers(source_t[VERSION], source_t[VERSION])
source_u[MAINTAINER] and excuse.set_maint(source_u[MAINTAINER].strip())
source_u[SECTION] and excuse.set_section(source_u[SECTION].strip())
# if there is a `remove' hint and the requested version is the same of the
# version in testing, then stop here and return False
if src in self.hints["remove"] and \
self.same_source(source_t['version'], self.hints["remove"][src][0]):
self.same_source(source_t[VERSION], self.hints["remove"][src][0]):
excuse.addhtml("Removal request by %s" % (self.hints["remove"][src][1]))
excuse.addhtml("Trying to remove package, not update it")
excuse.addhtml("Not considered")
@ -1047,25 +1065,25 @@ class Britney:
anyworthdoing = False
# for every binary package produced by this source in unstable for this architecture
for pkg in sorted(filter(lambda x: x.endswith("/" + arch), source_u['binaries']), key=lambda x: x.split("/")[0]):
for pkg in sorted(filter(lambda x: x.endswith("/" + arch), source_u[BINARIES]), key=lambda x: x.split("/")[0]):
pkg_name = pkg.split("/")[0]
# retrieve the testing (if present) and unstable corresponding binary packages
binary_t = pkg in source_t['binaries'] and self.binaries['testing'][arch][0][pkg_name] or None
binary_t = pkg in source_t[BINARIES] and self.binaries['testing'][arch][0][pkg_name] or None
binary_u = self.binaries[suite][arch][0][pkg_name]
# this is the source version for the new binary package
pkgsv = self.binaries[suite][arch][0][pkg_name]['source-ver']
pkgsv = self.binaries[suite][arch][0][pkg_name][SOURCEVER]
# if the new binary package is architecture-independent, then skip it
if binary_u['architecture'] == 'all':
excuse.addhtml("Ignoring %s %s (from %s) as it is arch: all" % (pkg_name, binary_u['version'], pkgsv))
if binary_u[ARCHITECTURE] == 'all':
excuse.addhtml("Ignoring %s %s (from %s) as it is arch: all" % (pkg_name, binary_u[VERSION], pkgsv))
continue
# if the new binary package is not from the same source as the testing one, then skip it
if not self.same_source(source_t['version'], pkgsv):
if not self.same_source(source_t[VERSION], pkgsv):
anywrongver = True
excuse.addhtml("From wrong source: %s %s (%s not %s)" % (pkg_name, binary_u['version'], pkgsv, source_t['version']))
excuse.addhtml("From wrong source: %s %s (%s not %s)" % (pkg_name, binary_u[VERSION], pkgsv, source_t[VERSION]))
break
# find unsatisfied dependencies for the new binary package
@ -1074,38 +1092,38 @@ class Britney:
# if the binary is not present in testing, then it is a new binary;
# in this case, there is something worth doing
if not binary_t:
excuse.addhtml("New binary: %s (%s)" % (pkg_name, binary_u['version']))
excuse.addhtml("New binary: %s (%s)" % (pkg_name, binary_u[VERSION]))
anyworthdoing = True
continue
# at this point, the binary package is present in testing, so we can compare
# the versions of the packages ...
vcompare = apt_pkg.VersionCompare(binary_t['version'], binary_u['version'])
vcompare = apt_pkg.VersionCompare(binary_t[VERSION], binary_u[VERSION])
# ... if updating would mean downgrading, then stop here: there is something wrong
if vcompare > 0:
anywrongver = True
excuse.addhtml("Not downgrading: %s (%s to %s)" % (pkg_name, binary_t['version'], binary_u['version']))
excuse.addhtml("Not downgrading: %s (%s to %s)" % (pkg_name, binary_t[VERSION], binary_u[VERSION]))
break
# ... if updating would mean upgrading, then there is something worth doing
elif vcompare < 0:
excuse.addhtml("Updated binary: %s (%s to %s)" % (pkg_name, binary_t['version'], binary_u['version']))
excuse.addhtml("Updated binary: %s (%s to %s)" % (pkg_name, binary_t[VERSION], binary_u[VERSION]))
anyworthdoing = True
# if there is nothing wrong and there is something worth doing or the source
# package is not fake, then check what packages shuold be removed
if not anywrongver and (anyworthdoing or 'fake' in self.sources[suite][src]):
srcv = self.sources[suite][src]['version']
ssrc = self.same_source(source_t['version'], srcv)
if not anywrongver and (anyworthdoing or self.sources[suite][src][FAKESRC]):
srcv = self.sources[suite][src][VERSION]
ssrc = self.same_source(source_t[VERSION], srcv)
# for every binary package produced by this source in testing for this architecture
for pkg in sorted([x.split("/")[0] for x in self.sources['testing'][src]['binaries'] if x.endswith("/"+arch)]):
for pkg in sorted([x.split("/")[0] for x in self.sources['testing'][src][BINARIES] if x.endswith("/"+arch)]):
# if the package is architecture-independent, then ignore it
if self.binaries['testing'][arch][0][pkg]['architecture'] == 'all':
if self.binaries['testing'][arch][0][pkg][ARCHITECTURE] == 'all':
excuse.addhtml("Ignoring removal of %s as it is arch: all" % (pkg))
continue
# if the package is not produced by the new source package, then remove it from testing
if pkg not in self.binaries[suite][arch][0]:
tpkgv = self.binaries['testing'][arch][0][pkg]['version']
tpkgv = self.binaries['testing'][arch][0][pkg][VERSION]
excuse.addhtml("Removed binary: %s %s" % (pkg, tpkgv))
if ssrc: anyworthdoing = True
@ -1139,7 +1157,7 @@ class Britney:
if src in self.sources['testing']:
source_t = self.sources['testing'][src]
# if testing and unstable have the same version, then this is a candidate for binary-NMUs only
if apt_pkg.VersionCompare(source_t['version'], source_u['version']) == 0:
if apt_pkg.VersionCompare(source_t[VERSION], source_u[VERSION]) == 0:
return False
else:
source_t = None
@ -1147,21 +1165,21 @@ class Britney:
# build the common part of the excuse, which will be filled by the code below
ref = "%s%s" % (src, suite != 'unstable' and "_" + suite or "")
excuse = Excuse(ref)
excuse.set_vers(source_t and source_t['version'] or None, source_u['version'])
source_u['maintainer'] and excuse.set_maint(source_u['maintainer'].strip())
source_u['section'] and excuse.set_section(source_u['section'].strip())
excuse.set_vers(source_t and source_t[VERSION] or None, source_u[VERSION])
source_u[MAINTAINER] and excuse.set_maint(source_u[MAINTAINER].strip())
source_u[SECTION] and excuse.set_section(source_u[SECTION].strip())
# the starting point is that we will update the candidate
update_candidate = True
# if the version in unstable is older, then stop here with a warning in the excuse and return False
if source_t and apt_pkg.VersionCompare(source_u['version'], source_t['version']) < 0:
excuse.addhtml("ALERT: %s is newer in testing (%s %s)" % (src, source_t['version'], source_u['version']))
if source_t and apt_pkg.VersionCompare(source_u[VERSION], source_t[VERSION]) < 0:
excuse.addhtml("ALERT: %s is newer in testing (%s %s)" % (src, source_t[VERSION], source_u[VERSION]))
self.excuses.append(excuse)
return False
# check if the source package really exists or if it is a fake one
if 'fake' in source_u:
if source_u[FAKESRC]:
excuse.addhtml("%s source package doesn't exist" % (src))
update_candidate = False
@ -1174,8 +1192,8 @@ class Britney:
# if there is a `remove' hint and the requested version is the same of the
# version in testing, then stop here and return False
if src in self.hints["remove"]:
if source_t and self.same_source(source_t['version'], self.hints['remove'][src][0]) or \
self.same_source(source_u['version'], self.hints['remove'][src][0]):
if source_t and self.same_source(source_t[VERSION], self.hints['remove'][src][0]) or \
self.same_source(source_u[VERSION], self.hints['remove'][src][0]):
excuse.addhtml("Removal request by %s" % (self.hints["remove"][src][1]))
excuse.addhtml("Trying to remove package, not update it")
update_candidate = False
@ -1192,7 +1210,7 @@ class Britney:
if blocked:
unblock = self.hints["unblock"].get(src,(None,None))
if unblock[0] != None:
if self.same_source(unblock[0], source_u['version']):
if self.same_source(unblock[0], source_u[VERSION]):
excuse.addhtml("Ignoring request to block package by %s, due to unblock request by %s" % (blocked, unblock[1]))
else:
excuse.addhtml("Unblock request by %s ignored due to version mismatch: %s" % (unblock[1], unblock[0]))
@ -1205,15 +1223,15 @@ class Britney:
# the check fails and we set update_candidate to False to block the update
if suite == 'unstable':
if src not in self.dates:
self.dates[src] = (source_u['version'], self.date_now)
elif not self.same_source(self.dates[src][0], source_u['version']):
self.dates[src] = (source_u['version'], self.date_now)
self.dates[src] = (source_u[VERSION], self.date_now)
elif not self.same_source(self.dates[src][0], source_u[VERSION]):
self.dates[src] = (source_u[VERSION], self.date_now)
days_old = self.date_now - self.dates[src][1]
min_days = self.MINDAYS[urgency]
excuse.setdaysold(days_old, min_days)
if days_old < min_days:
if src in self.hints["urgent"] and self.same_source(source_u['version'], self.hints["urgent"][src][0]):
if src in self.hints["urgent"] and self.same_source(source_u[VERSION], self.hints["urgent"][src][0]):
excuse.addhtml("Too young, but urgency pushed by %s" % (self.hints["urgent"][src][1]))
else:
update_candidate = False
@ -1224,16 +1242,16 @@ class Britney:
for arch in self.options.architectures:
oodbins = {}
# for every binary package produced by this source in the suite for this architecture
for pkg in sorted([x.split("/")[0] for x in self.sources[suite][src]['binaries'] if x.endswith("/"+arch)]):
for pkg in sorted([x.split("/")[0] for x in self.sources[suite][src][BINARIES] if x.endswith("/"+arch)]):
if pkg not in pkgs: pkgs[pkg] = []
pkgs[pkg].append(arch)
# retrieve the binary package and its source version
binary_u = self.binaries[suite][arch][0][pkg]
pkgsv = binary_u['source-ver']
pkgsv = binary_u[SOURCEVER]
# if it wasn't builded by the same source, it is out-of-date
if not self.same_source(source_u['version'], pkgsv):
if not self.same_source(source_u[VERSION], pkgsv):
if pkgsv not in oodbins:
oodbins[pkgsv] = []
oodbins[pkgsv].append(pkg)
@ -1241,7 +1259,7 @@ class Britney:
# if the package is architecture-dependent or the current arch is `nobreakall'
# find unsatisfied dependencies for the binary package
if binary_u['architecture'] != 'all' or arch in self.options.nobreakall_arches:
if binary_u[ARCHITECTURE] != 'all' or arch in self.options.nobreakall_arches:
self.excuse_unsat_deps(pkg, src, arch, suite, excuse)
# if there are out-of-date packages, warn about them in the excuse and set update_candidate
@ -1256,7 +1274,7 @@ class Britney:
(", ".join(sorted(oodbins[v])), arch, src, v, v)
text = "out of date on <a href=\"http://buildd.debian.org/build.php?" \
"arch=%s&pkg=%s&ver=%s\" target=\"_blank\">%s</a>: %s" % \
(arch, src, source_u['version'], arch, oodtxt)
(arch, src, source_u[VERSION], arch, oodtxt)
if arch in self.options.fucked_arches:
text = text + " (but %s isn't keeping up, so nevermind)" % (arch)
@ -1267,7 +1285,7 @@ class Britney:
excuse.addhtml(text)
# if the source package has no binaries, set update_candidate to False to block the update
if len(self.sources[suite][src]['binaries']) == 0:
if len(self.sources[suite][src][BINARIES]) == 0:
excuse.addhtml("%s has no binaries on any arch" % src)
update_candidate = False
@ -1295,14 +1313,14 @@ class Britney:
# check if there is a `force' hint for this package, which allows it to go in even if it is not updateable
if not update_candidate and src in self.hints["force"] and \
self.same_source(source_u['version'], self.hints["force"][src][0]):
self.same_source(source_u[VERSION], self.hints["force"][src][0]):
excuse.dontinvalidate = 1
excuse.addhtml("Should ignore, but forced by %s" % (self.hints["force"][src][1]))
update_candidate = True
# if the suite is testing-proposed-updates, the package needs an explicit approval in order to go in
if suite == "tpu":
key = "%s_%s" % (src, source_u['version'])
key = "%s_%s" % (src, source_u[VERSION])
if key in self.approvals:
excuse.addhtml("Approved by %s" % approvals[key])
else:
@ -1402,10 +1420,10 @@ class Britney:
# for every source package in unstable check if it should be upgraded
for pkg in sources['unstable']:
if 'fake' in sources['unstable'][pkg]: continue
if sources['unstable'][pkg][FAKESRC]: continue
# if the source package is already present in testing,
# check if it should be upgraded for every binary package
if pkg in sources['testing'] and 'fake' not in sources['testing'][pkg]:
if pkg in sources['testing'] and not sources['testing'][pkg][FAKESRC]:
for arch in architectures:
if should_upgrade_srcarch(pkg, arch, 'unstable'):
upgrade_me.append("%s/%s" % (pkg, arch))
@ -1416,7 +1434,7 @@ class Britney:
# for every source package in testing-proposed-updates, check if it should be upgraded
for pkg in sources['tpu']:
if 'fake' in sources['tpu'][pkg]: continue
if sources['tpu'][pkg][FAKESRC]: continue
# if the source package is already present in testing,
# check if it should be upgraded for every binary package
if pkg in sources['testing']:
@ -1435,7 +1453,7 @@ class Britney:
if src not in sources['testing']: continue
# check if the version specified in the hint is the same of the considered package
tsrcv = sources['testing'][src]['version']
tsrcv = sources['testing'][src][VERSION]
if not self.same_source(tsrcv, self.hints["remove"][src][0]): continue
# add the removal of the package to upgrade_me and build a new excuse
@ -1524,7 +1542,7 @@ class Britney:
def add_nuninst(pkg, arch):
if pkg not in nuninst[arch]:
nuninst[arch].append(pkg)
for p in binaries[arch][0][pkg]['rdepends']:
for p in binaries[arch][0][pkg][RDEPENDS]:
r = check_installable(p, arch, 'testing', excluded=nuninst[arch], conflicts=True)
if not r:
add_nuninst(p, arch)
@ -1550,7 +1568,7 @@ class Britney:
if skip_archall:
for pkg in nuninst[arch + "+all"]:
bpkg = binaries[arch][0][pkg]
if bpkg['architecture'] == 'all':
if bpkg[ARCHITECTURE] == 'all':
nuninst[arch].remove(pkg)
# return the dictionary with the results
@ -1630,8 +1648,8 @@ class Britney:
get_dependency_solvers = self.get_dependency_solvers
# analyze the dependency fields (if present)
for type in ('pre-depends', 'depends'):
if type not in binary_u:
for type in (PREDEPENDS, DEPENDS):
if not binary_u[type]:
continue
# for every block of dependency (which is formed as conjunction of disconjunction)
@ -1784,8 +1802,8 @@ class Britney:
system[pkg] = (pkg_alt or [], pkg_from)
# register provided packages
if binary_u['provides']:
for p in binary_u['provides']:
if binary_u[PROVIDES]:
for p in binary_u[PROVIDES]:
if p in system:
# do not consider packages providing the one which we are checking
if len(system[p][1]) == 1 and system[p][1][0] == None: continue
@ -1796,8 +1814,8 @@ class Britney:
# check the conflicts
if pkg in conflicts:
for name, version, op, conflicting in conflicts[pkg]:
if conflicting in binary_u['provides'] and system[conflicting][1] == [pkg]: continue
if op == '' and version == '' or check_depends(binary_u['version'], op, version):
if conflicting in binary_u[PROVIDES] and system[conflicting][1] == [pkg]: continue
if op == '' and version == '' or check_depends(binary_u[VERSION], op, version):
# if conflict is found, check if it can be solved removing
# already-installed packages without broking the system; if
# this is not possible, give up and return False
@ -1809,17 +1827,17 @@ class Britney:
return False
# register conflicts from the just-installed package
if 'conflicts' in binary_u:
for block in map(operator.itemgetter(0), parse_depends(binary_u.get('conflicts', []))):
if binary_u[CONFLICTS]:
for block in map(operator.itemgetter(0), parse_depends(binary_u[CONFLICTS] or [])):
name, version, op = block
# skip conflicts for packages provided by itself
# if the conflicting package is in the system (and it is not a self-conflict)
if not (name in binary_u['provides'] and system[name][1] == [pkg]) and \
if not (name in binary_u[PROVIDES] and system[name][1] == [pkg]) and \
block[0] != pkg and block[0] in system:
if block[0] in binaries[0]:
binary_c = binaries[0][block[0]]
else: binary_c = None
if op == '' and version == '' or binary_c and check_depends(binary_c['version'], op, version):
if op == '' and version == '' or binary_c and check_depends(binary_c[VERSION], op, version):
# if conflict is found, check if it can be solved removing
# already-installed packages without broking the system; if
# this is not possible, give up and return False
@ -1837,8 +1855,8 @@ class Britney:
# list all its dependencies ...
dependencies = []
for key in ('pre-depends', 'depends'):
if key not in binary_u: continue
for key in (PREDEPENDS, DEPENDS):
if not binary_u[key]: continue
dependencies.extend(parse_depends(binary_u[key]))
# ... and go through them
@ -1916,23 +1934,23 @@ class Britney:
if pkg_name in sources['testing']:
source = sources['testing'][pkg_name]
# remove all the binaries
for p in source['binaries']:
for p in source[BINARIES]:
binary, parch = p.split("/")
if arch and parch != arch: continue
# if a smooth update is possible for the package, skip it
if not self.options.compatible and suite == 'unstable' and \
binary not in self.binaries[suite][parch][0] and \
('ALL' in self.options.smooth_updates or \
binaries[parch][0][binary].get('section', None) in self.options.smooth_updates):
binaries[parch][0][binary][SECTION] in self.options.smooth_updates):
continue
# save the old binary for undo
undo['binaries'][p] = binaries[parch][0][binary]
# all the reverse dependencies are affected by the change
for j in binaries[parch][0][binary]['rdepends']:
for j in binaries[parch][0][binary][RDEPENDS]:
key = (j, parch)
if key not in affected: affected.append(key)
# remove the provided virtual packages
for j in binaries[parch][0][binary]['provides']:
for j in binaries[parch][0][binary][PROVIDES]:
key = j + "/" + parch
if key not in undo['virtual']:
undo['virtual'][key] = binaries[parch][1][j][:]
@ -1952,7 +1970,7 @@ class Britney:
# single binary removal
elif pkg_name in binaries[arch][0]:
undo['binaries'][pkg_name + "/" + arch] = binaries[arch][0][pkg_name]
for j in binaries[arch][0][pkg_name]['rdepends']:
for j in binaries[arch][0][pkg_name][RDEPENDS]:
key = (j, arch)
if key not in affected: affected.append(key)
del binaries[arch][0][pkg_name]
@ -1960,7 +1978,7 @@ class Britney:
# add the new binary packages (if we are not removing)
if pkg[0] != "-":
source = sources[suite][pkg_name]
for p in source['binaries']:
for p in source[BINARIES]:
binary, parch = p.split("/")
if arch and parch != arch: continue
key = (binary, parch)
@ -1971,11 +1989,11 @@ class Britney:
# save the old binary package
undo['binaries'][p] = binaries[parch][0][binary]
# all the reverse dependencies are affected by the change
for j in binaries[parch][0][binary]['rdepends']:
for j in binaries[parch][0][binary][RDEPENDS]:
key = (j, parch)
if key not in affected: affected.append(key)
# all the reverse conflicts and their dependency tree are affected by the change
for j in binaries[parch][0][binary]['rconflicts']:
for j in binaries[parch][0][binary][RCONFLICTS]:
key = (j, parch)
if key not in affected: affected.append(key)
for p in self.get_full_tree(j, parch, 'testing'):
@ -1984,7 +2002,7 @@ class Britney:
# add/update the binary package
binaries[parch][0][binary] = self.binaries[suite][parch][0][binary]
# register new provided packages
for j in binaries[parch][0][binary]['provides']:
for j in binaries[parch][0][binary][PROVIDES]:
key = j + "/" + parch
if j not in binaries[parch][1]:
undo['nvirtual'].append(key)
@ -1993,12 +2011,12 @@ class Britney:
undo['virtual'][key] = binaries[parch][1][j][:]
binaries[parch][1][j].append(binary)
# all the reverse dependencies are affected by the change
for j in binaries[parch][0][binary]['rdepends']:
for j in binaries[parch][0][binary][RDEPENDS]:
key = (j, parch)
if key not in affected: affected.append(key)
# register reverse dependencies and conflicts for the new binary packages
for p in source['binaries']:
for p in source[BINARIES]:
binary, parch = p.split("/")
if arch and parch != arch: continue
self.register_reverses(binary, binaries[parch][0] , binaries[parch][1])
@ -2022,7 +2040,7 @@ class Britney:
while len(packages) > l:
l = len(packages)
for p in packages[n:]:
packages.extend([x for x in binaries[p]['rdepends'] if x not in packages and x in binaries])
packages.extend([x for x in binaries[p][RDEPENDS] if x not in packages and x in binaries])
n = l
return packages
@ -2131,7 +2149,7 @@ class Britney:
repaired.append(p)
broken.remove(p)
nuninst[arch + "+all"].remove(p)
if not (skip_archall and binaries[arch][0][p]['architecture'] == 'all'):
if not (skip_archall and binaries[arch][0][p][ARCHITECTURE] == 'all'):
nuninst[arch].remove(p)
# broken packages (second round, reverse dependencies of the first round)
@ -2142,7 +2160,7 @@ class Britney:
old_broken = broken[:]
for j in broken + repaired:
if j not in binaries[arch][0]: continue
for p in binaries[arch][0][j]['rdepends']:
for p in binaries[arch][0][j][RDEPENDS]:
if p in broken or p not in binaries[arch][0]: continue
r = check_installable(p, arch, 'testing', excluded=broken, conflicts=True)
if not r and p not in broken:
@ -2154,7 +2172,7 @@ class Britney:
repaired.append(p)
broken.remove(p)
nuninst[arch + "+all"].remove(p)
if not (skip_archall and binaries[arch][0][p]['architecture'] == 'all'):
if not (skip_archall and binaries[arch][0][p][ARCHITECTURE] == 'all'):
nuninst[arch].remove(p)
if l != -1 and last_broken == j: break
@ -2162,7 +2180,7 @@ class Britney:
for b in broken:
if b not in nuninst[arch + "+all"]:
nuninst[arch + "+all"].append(b)
if b not in nuninst[arch] and not (skip_archall and binaries[arch][0][b]['architecture'] == 'all'):
if b not in nuninst[arch] and not (skip_archall and binaries[arch][0][b][ARCHITECTURE] == 'all'):
nuninst[arch].append(b)
# if we are processing hints, go ahead
@ -2213,7 +2231,7 @@ class Britney:
# undo the changes (new binaries)
if pkg[0] != '-' and pkg_name in sources[suite]:
for p in sources[suite][pkg_name]['binaries']:
for p in sources[suite][pkg_name][BINARIES]:
binary, arch = p.split("/")
if "/" in pkg and arch != pkg[pkg.find("/")+1:]: continue
del binaries[arch][0][binary]
@ -2332,7 +2350,7 @@ class Britney:
# undo the changes (new binaries)
if pkg[0] != '-' and pkg_name in self.sources[suite]:
for p in self.sources[suite][pkg_name]['binaries']:
for p in self.sources[suite][pkg_name][BINARIES]:
binary, arch = p.split("/")
if "/" in pkg and arch != pkg[pkg.find("/")+1:]: continue
del self.binaries['testing'][arch][0][binary]
@ -2476,15 +2494,15 @@ class Britney:
elif pkg.endswith("_tpu"):
pkg = pkg[:-4]
if pkg not in self.sources['tpu']: continue
if apt_pkg.VersionCompare(self.sources['tpu'][pkg]['version'], v) != 0:
self.output_write(" Version mismatch, %s %s != %s\n" % (pkg, v, self.sources['tpu'][pkg]['version']))
if apt_pkg.VersionCompare(self.sources['tpu'][pkg][VERSION], v) != 0:
self.output_write(" Version mismatch, %s %s != %s\n" % (pkg, v, self.sources['tpu'][pkg][VERSION]))
ok = False
# does the package exist in unstable?
elif pkg not in self.sources['unstable']:
self.output_write(" Source %s has no version in unstable\n" % pkg)
ok = False
elif apt_pkg.VersionCompare(self.sources['unstable'][pkg]['version'], v) != 0:
self.output_write(" Version mismatch, %s %s != %s\n" % (pkg, v, self.sources['unstable'][pkg]['version']))
elif apt_pkg.VersionCompare(self.sources['unstable'][pkg][VERSION], v) != 0:
self.output_write(" Version mismatch, %s %s != %s\n" % (pkg, v, self.sources['unstable'][pkg][VERSION]))
ok = False
if not ok:
self.output_write("Not using hint\n")
@ -2541,7 +2559,7 @@ class Britney:
if e not in excuses:
return False
excuse = excuses[e]
if e in self.sources['testing'] and self.sources['testing'][e]['version'] == excuse.ver[1]:
if e in self.sources['testing'] and self.sources['testing'][e][VERSION] == excuse.ver[1]:
return True
if not first:
hint[e] = excuse.ver[1]
@ -2557,7 +2575,7 @@ class Britney:
cache = []
for e in excuses:
excuse = excuses[e]
if e in self.sources['testing'] and self.sources['testing'][e]['version'] == excuse.ver[1] or \
if e in self.sources['testing'] and self.sources['testing'][e][VERSION] == excuse.ver[1] or \
len(excuse.deps) == 0:
continue
hint = find_related(e, {}, True)
@ -2581,7 +2599,7 @@ class Britney:
for pkg_name in testing[arch][0]:
pkg = testing[arch][0][pkg_name]
if pkg_name not in unstable[arch][0] and \
not self.same_source(sources[pkg['source']]['version'], pkg['source-ver']):
not self.same_source(sources[pkg[SOURCE]][VERSION], pkg[SOURCEVER]):
removals.append("-" + pkg_name + "/" + arch)
return removals

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