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add rate limiting to build queues

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This commit is contained in:
Jimmy Zelinskie 2016-12-05 16:07:00 -05:00
parent f0b19b26c9
commit 7877c6ab94
6 changed files with 36 additions and 8 deletions
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9
endpoints/api/build.py
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@ -14,9 +14,9 @@ from buildtrigger.basehandler import BuildTriggerHandler
from endpoints.api import (RepositoryParamResource, parse_args, query_param, nickname, resource,
require_repo_read, require_repo_write, validate_json_request,
ApiResource, internal_only, format_date, api, path_param,
require_repo_admin)
require_repo_admin, abort)
from endpoints.exception import Unauthorized, NotFound, InvalidRequest
from endpoints.building import start_build, PreparedBuild
from endpoints.building import start_build, PreparedBuild, MaximumBuildsQueuedException
from data import database
from data import model
from auth.permissions import (ReadRepositoryPermission, ModifyRepositoryPermission,
@ -287,7 +287,10 @@ class RepositoryBuildList(RepositoryParamResource):
prepared.is_manual = True
prepared.metadata = {}
build_request = start_build(repo, prepared, pull_robot_name=pull_robot_name)
try:
build_request = start_build(repo, prepared, pull_robot_name=pull_robot_name)
except MaximumBuildsQueuedException:
abort(429, message='Maximum queued build rate exceeded.')
resp = build_status_view(build_request)
repo_string = '%s/%s' % (namespace, repository)
headers = {