mirror of
https://git.launchpad.net/~ubuntu-release/britney/+git/britney2-ubuntu
synced 2025-02-10 14:07:29 +00:00
britney: Make read_binaries read all binaries for a suite
Signed-off-by: Niels Thykier <niels@thykier.net>
This commit is contained in:
Niels Thykier
parent
ea166f5bd3
commit
f414b12130
133
britney.py
133
britney.py
@ -313,19 +313,19 @@ class Britney(object):
|
||||
self.binaries['tpu'] = {}
|
||||
self.binaries['pu'] = {}
|
||||
|
||||
for arch in self.options.architectures:
|
||||
self.binaries['unstable'][arch] = self.read_binaries(self.options.unstable, "unstable", arch)
|
||||
for suite in ('tpu', 'pu'):
|
||||
if hasattr(self.options, suite):
|
||||
self.binaries[suite][arch] = self.read_binaries(getattr(self.options, suite), suite, arch)
|
||||
else:
|
||||
# _build_installability_tester relies on this being
|
||||
# properly initialised, so insert two empty dicts
|
||||
# here.
|
||||
self.binaries['unstable'] = self.read_binaries(self.options.unstable, "unstable", self.options.architectures)
|
||||
for suite in ('tpu', 'pu'):
|
||||
if hasattr(self.options, suite):
|
||||
self.binaries[suite] = self.read_binaries(getattr(self.options, suite), suite, self.options.architectures)
|
||||
else:
|
||||
# _build_installability_tester relies on this being
|
||||
# properly initialised, so insert two empty dicts
|
||||
# here.
|
||||
for arch in self.options.architectures:
|
||||
self.binaries[suite][arch] = ({}, {})
|
||||
# Load testing last as some live-data tests have more complete information in
|
||||
# unstable
|
||||
self.binaries['testing'][arch] = self.read_binaries(self.options.testing, "testing", arch)
|
||||
# Load testing last as some live-data tests have more complete information in
|
||||
# unstable
|
||||
self.binaries['testing'] = self.read_binaries(self.options.testing, "testing", self.options.architectures)
|
||||
|
||||
try:
|
||||
constraints_file = os.path.join(self.options.static_input_dir, 'constraints')
|
||||
@ -953,73 +953,78 @@ class Britney(object):
|
||||
|
||||
return packages
|
||||
|
||||
def read_binaries(self, basedir, distribution, arch):
|
||||
def read_binaries(self, basedir, distribution, architectures):
|
||||
"""Read the list of binary packages from the specified directory
|
||||
|
||||
The binary packages are read from the `Packages' files for `arch'.
|
||||
This method reads all the binary packages for a given distribution,
|
||||
which is expected to be in the directory denoted by the "base_dir"
|
||||
parameter.
|
||||
|
||||
If components are specified, the files
|
||||
for each component are loaded according to the usual Debian mirror
|
||||
layout.
|
||||
|
||||
If no components are specified, a single file named
|
||||
`Packages_${arch}' is expected to be within the directory
|
||||
specified as `basedir' parameter, replacing ${arch} with the
|
||||
value of the arch parameter.
|
||||
If the "components" config parameter is set, the directory should
|
||||
be the "suite" directory of a local mirror (i.e. the one containing
|
||||
the "InRelease" file). Otherwise, Britney will read the packages
|
||||
information from all the "Packages_${arch}" files referenced by
|
||||
the "architectures" parameter.
|
||||
|
||||
Considering the
|
||||
large amount of memory needed, not all the fields are loaded
|
||||
in memory. The available fields are Version, Source, Multi-Arch,
|
||||
Depends, Conflicts, Provides and Architecture.
|
||||
|
||||
After reading the packages, reverse dependencies are computed
|
||||
and saved in the `rdepends' keys, and the `Provides' field is
|
||||
used to populate the virtual packages list.
|
||||
The `Provides' field is used to populate the virtual packages list.
|
||||
|
||||
The dependencies are parsed with the apt_pkg.parse_depends method,
|
||||
and they are stored both as the format of its return value and
|
||||
text.
|
||||
|
||||
The method returns a tuple. The first element is a list where
|
||||
every item represents a binary package as a dictionary; the second
|
||||
element is a dictionary which maps virtual packages to real
|
||||
packages that provide them.
|
||||
The method returns a dict mapping an architecture name to a 2-element
|
||||
tuple. The first element in the tuple is a map from binary package
|
||||
names to "BinaryPackage" objects; the second element is a dictionary
|
||||
which maps virtual packages to real packages that provide them.
|
||||
"""
|
||||
arch2packages = {}
|
||||
|
||||
if self.options.components:
|
||||
packages = {}
|
||||
for component in self.options.components:
|
||||
binary_dir = "binary-%s" % arch
|
||||
filename = os.path.join(basedir,
|
||||
component, binary_dir, 'Packages')
|
||||
try:
|
||||
filename = possibly_compressed(filename)
|
||||
except FileNotFoundError as e:
|
||||
if arch not in self.options.new_arches:
|
||||
raise
|
||||
self.log("Ignoring missing file for new arch %s: %s" % (arch, filename))
|
||||
continue
|
||||
udeb_filename = os.path.join(basedir,
|
||||
component, "debian-installer",
|
||||
binary_dir, "Packages")
|
||||
# We assume the udeb Packages file is present if the
|
||||
# regular one is present
|
||||
udeb_filename = possibly_compressed(udeb_filename)
|
||||
self._read_packages_file(filename, arch,
|
||||
self.sources[distribution], packages)
|
||||
self._read_packages_file(udeb_filename, arch,
|
||||
self.sources[distribution], packages)
|
||||
|
||||
for arch in architectures:
|
||||
packages = {}
|
||||
for component in self.options.components:
|
||||
binary_dir = "binary-%s" % arch
|
||||
filename = os.path.join(basedir,
|
||||
component,
|
||||
binary_dir,
|
||||
'Packages')
|
||||
try:
|
||||
filename = possibly_compressed(filename)
|
||||
except FileNotFoundError:
|
||||
if arch not in self.options.new_arches:
|
||||
raise
|
||||
self.log("Ignoring missing file for new arch %s: %s" % (arch, filename))
|
||||
continue
|
||||
udeb_filename = os.path.join(basedir,
|
||||
component,
|
||||
"debian-installer",
|
||||
binary_dir,
|
||||
"Packages")
|
||||
# We assume the udeb Packages file is present if the
|
||||
# regular one is present
|
||||
udeb_filename = possibly_compressed(udeb_filename)
|
||||
self._read_packages_file(filename,
|
||||
arch,
|
||||
self.sources[distribution],
|
||||
packages)
|
||||
self._read_packages_file(udeb_filename,
|
||||
arch,
|
||||
self.sources[distribution],
|
||||
packages)
|
||||
# create provides
|
||||
provides = create_provides_map(packages)
|
||||
arch2packages[arch] = (packages, provides)
|
||||
else:
|
||||
filename = os.path.join(basedir, "Packages_%s" % arch)
|
||||
packages = self._read_packages_file(filename, arch,
|
||||
self.sources[distribution])
|
||||
for arch in architectures:
|
||||
filename = os.path.join(basedir, "Packages_%s" % arch)
|
||||
packages = self._read_packages_file(filename,
|
||||
arch,
|
||||
self.sources[distribution])
|
||||
provides = create_provides_map(packages)
|
||||
arch2packages[arch] = (packages, provides)
|
||||
|
||||
# create provides
|
||||
provides = create_provides_map(packages)
|
||||
|
||||
# return a tuple with the list of real and virtual packages
|
||||
return (packages, provides)
|
||||
return arch2packages
|
||||
|
||||
def read_hints(self, hintsdir):
|
||||
"""Read the hint commands from the specified directory
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user