def getBuildByArch(self, distroarchseries, archive):
"""See ISourcePackageRelease."""
# First we try to follow any binaries built from the given source
# in a distroarchseries with the given architecturetag and published
# in the given (distroarchseries, archive) location.
# (Querying all architectures and then picking the right one out
# of the result turns out to be much faster than querying for
# just the architecture we want).
builds_by_arch = self.findBuildsByArchitecture(
distroarchseries.distroseries, archive)
build = builds_by_arch.get(distroarchseries.architecturetag)
if build is not None:
# If there was any published binary we can use its original build.
# This case covers the situations when both source and binaries
# got copied from another location.
return build
# If there was no published binary we have to try to find a
# suitable build in all possible location across the distroseries
# inheritance tree. See below.
clause_tables = ['DistroArchSeries']
queries = [
"DistroArchSeries.id = BinaryPackageBuild.distro_arch_series AND "
"BinaryPackageBuild.archive = %s AND "
"DistroArchSeries.architecturetag = %s AND "
"BinaryPackageBuild.source_package_release = %s" % (
sqlvalues(archive.id, distroarchseries.architecturetag, self))]
# Query only the last build record for this sourcerelease
# across all possible locations.
query = " AND ".join(queries)
return BinaryPackageBuild.selectFirst(
query, clauseTables=clause_tables,
orderBy=['-date_created'])
def getBuildByArch(self, distroarchseries, archive):
"""See ISourcePackageRelease."""
# First we try to follow any binaries built from the given source
# in a distroarchseries with the given architecturetag and published
# in the given (distroarchseries, archive) location.
# (Querying all architectures and then picking the right one out
# of the result turns out to be much faster than querying for
# just the architecture we want).
builds_by_arch = self.findBuildsByArchitecture(
distroarchseries.distroseries, archive)
build = builds_by_arch.get(distroarchseries.architecturetag)
if build is not None:
# If there was any published binary we can use its original build.
# This case covers the situations when both source and binaries
# got copied from another location.
return build
# If there was no published binary we have to try to find a
# suitable build in all possible location across the distroseries
# inheritance tree. See below.
clause_tables = ['DistroArchSeries']
queries = [
"DistroArchSeries.id = BinaryPackageBuild.distro_arch_series AND "
"BinaryPackageBuild.archive = %s AND "
"DistroArchSeries.architecturetag = %s AND "
"BinaryPackageBuild.source_package_release = %s" %
(sqlvalues(archive.id, distroarchseries.architecturetag, self))
]
# Query only the last build record for this sourcerelease
# across all possible locations.
query = " AND ".join(queries)
return BinaryPackageBuild.selectFirst(query,
clauseTables=clause_tables,
orderBy=['-date_created'])
