def preloadBuildsData(cls, builds):
# Circular imports.
from lp.services.librarian.model import LibraryFileAlias
# Load the related branches.
branches = load_related(Branch, builds, ['branch_id'])
# Preload branches' cached associated targets, product series, and
# suite source packages for all the related branches.
GenericBranchCollection.preloadDataForBranches(branches)
load_related(LibraryFileAlias, builds, ['log_id'])
def preloadJobsData(cls, jobs):
# Circular imports.
from lp.code.model.branch import Branch
from lp.registry.model.product import Product
from lp.code.model.branchcollection import GenericBranchCollection
from lp.services.job.model.job import Job
contexts = [job.context for job in jobs]
load_related(Job, contexts, ['jobID'])
branches = load_related(Branch, contexts, ['branchID'])
GenericBranchCollection.preloadDataForBranches(branches)
load_related(Product, branches, ['productID'])
def preloadJobsData(cls, jobs):
# Circular imports.
from lp.code.model.branch import Branch
from lp.registry.model.product import Product
from lp.code.model.branchcollection import GenericBranchCollection
from lp.services.job.model.job import Job
contexts = [job.context for job in jobs]
load_related(Job, contexts, ['jobID'])
branches = load_related(Branch, contexts, ['branchID'])
GenericBranchCollection.preloadDataForBranches(branches)
load_related(Product, branches, ['productID'])
def preloadDataForBMPs(branch_merge_proposals, user):
# Utility to load the data related to a list of bmps.
# Circular imports.
from lp.code.model.branch import Branch
from lp.code.model.branchcollection import GenericBranchCollection
from lp.registry.model.product import Product
from lp.registry.model.distroseries import DistroSeries
ids = set()
source_branch_ids = set()
person_ids = set()
for mp in branch_merge_proposals:
ids.add(mp.id)
source_branch_ids.add(mp.source_branchID)
person_ids.add(mp.registrantID)
person_ids.add(mp.merge_reporterID)
branches = load_related(
Branch, branch_merge_proposals, (
"target_branchID", "prerequisite_branchID",
"source_branchID"))
# The stacked on branches are used to check branch visibility.
GenericBranchCollection.preloadVisibleStackedOnBranches(
branches, user)
if len(branches) == 0:
return
# Pre-load PreviewDiffs and Diffs.
preview_diffs = IStore(BranchMergeProposal).find(
PreviewDiff,
PreviewDiff.branch_merge_proposal_id.is_in(ids)).order_by(
PreviewDiff.branch_merge_proposal_id,
Desc(PreviewDiff.date_created)).config(
distinct=[PreviewDiff.branch_merge_proposal_id])
load_related(Diff, preview_diffs, ['diff_id'])
for previewdiff in preview_diffs:
cache = get_property_cache(previewdiff.branch_merge_proposal)
cache.preview_diff = previewdiff
# Add source branch owners' to the list of pre-loaded persons.
person_ids.update(
branch.ownerID for branch in branches
if branch.id in source_branch_ids)
# Pre-load Person and ValidPersonCache.
list(getUtility(IPersonSet).getPrecachedPersonsFromIDs(
person_ids, need_validity=True))
# Pre-load branches' data.
load_related(SourcePackageName, branches, ['sourcepackagenameID'])
load_related(DistroSeries, branches, ['distroseriesID'])
load_related(Product, branches, ['productID'])
GenericBranchCollection.preloadDataForBranches(branches)
def preloadBuildsData(cls, builds):
# Circular imports.
from lp.services.librarian.model import LibraryFileAlias
# Load the related branches, products.
branches = load_related(
Branch, builds, ['branch_id'])
load_related(
Product, branches, ['productID'])
# Preload branches cached associated product series and
# suite source packages for all the related branches.
GenericBranchCollection.preloadDataForBranches(branches)
load_related(LibraryFileAlias, builds, ['log_id'])
def preloadDataForBMPs(branch_merge_proposals, user):
# Utility to load the data related to a list of bmps.
# Circular imports.
from lp.code.model.branch import Branch
from lp.code.model.branchcollection import GenericBranchCollection
from lp.registry.model.product import Product
from lp.registry.model.distroseries import DistroSeries
ids = set()
source_branch_ids = set()
person_ids = set()
for mp in branch_merge_proposals:
ids.add(mp.id)
source_branch_ids.add(mp.source_branchID)
person_ids.add(mp.registrantID)
person_ids.add(mp.merge_reporterID)
branches = load_related(
Branch, branch_merge_proposals,
("target_branchID", "prerequisite_branchID", "source_branchID"))
# The stacked on branches are used to check branch visibility.
GenericBranchCollection.preloadVisibleStackedOnBranches(branches, user)
if len(branches) == 0:
return
# Pre-load PreviewDiffs and Diffs.
preview_diffs = IStore(BranchMergeProposal).find(
PreviewDiff,
PreviewDiff.branch_merge_proposal_id.is_in(ids)).order_by(
PreviewDiff.branch_merge_proposal_id,
Desc(PreviewDiff.date_created)).config(
distinct=[PreviewDiff.branch_merge_proposal_id])
load_related(Diff, preview_diffs, ['diff_id'])
for previewdiff in preview_diffs:
cache = get_property_cache(previewdiff.branch_merge_proposal)
cache.preview_diff = previewdiff
# Add source branch owners' to the list of pre-loaded persons.
person_ids.update(branch.ownerID for branch in branches
if branch.id in source_branch_ids)
# Pre-load Person and ValidPersonCache.
list(
getUtility(IPersonSet).getPrecachedPersonsFromIDs(
person_ids, need_validity=True))
# Pre-load branches' data.
load_related(SourcePackageName, branches, ['sourcepackagenameID'])
load_related(DistroSeries, branches, ['distroseriesID'])
load_related(Product, branches, ['productID'])
GenericBranchCollection.preloadDataForBranches(branches)
def preLoadReferencedBranches(sourcepackagerecipedatas):
# Circular imports.
from lp.code.model.branchcollection import GenericBranchCollection
from lp.code.model.gitcollection import GenericGitCollection
# Load the related Branch, _SourcePackageRecipeDataInstruction.
base_branches = load_related(Branch, sourcepackagerecipedatas,
['base_branch_id'])
base_repositories = load_related(GitRepository,
sourcepackagerecipedatas,
['base_git_repository_id'])
sprd_instructions = load_referencing(
_SourcePackageRecipeDataInstruction, sourcepackagerecipedatas,
['recipe_data_id'])
sub_branches = load_related(Branch, sprd_instructions, ['branch_id'])
sub_repositories = load_related(GitRepository, sprd_instructions,
['git_repository_id'])
all_branches = base_branches + sub_branches
all_repositories = base_repositories + sub_repositories
# Pre-load branches'/repositories' data.
if all_branches:
GenericBranchCollection.preloadDataForBranches(all_branches)
if all_repositories:
GenericGitCollection.preloadDataForRepositories(all_repositories)
# Store the pre-fetched objects on the sourcepackagerecipedatas
# objects.
branch_to_recipe_data = {
instr.branch_id: instr.recipe_data_id
for instr in sprd_instructions if instr.branch_id is not None
}
repository_to_recipe_data = {
instr.git_repository_id: instr.recipe_data_id
for instr in sprd_instructions
if instr.git_repository_id is not None
}
caches = {
sprd.id: [sprd, get_property_cache(sprd)]
for sprd in sourcepackagerecipedatas
}
for _, [sprd, cache] in caches.items():
cache._referenced_branches = [sprd.base]
for branch in sub_branches:
cache = caches[branch_to_recipe_data[branch.id]][1]
cache._referenced_branches.append(branch)
for repository in sub_repositories:
cache = caches[repository_to_recipe_data[repository.id]][1]
cache._referenced_branches.append(repository)
