def Fetch(self, build_numbers):
"""Downloads and returns build details.
If a build has corrupt data, it is not included in the result. If you
strictly need all the builds requested, be sure to check the result length.
Args:
build_numbers: An iterable of build numbers to download.
Yields:
Build objects, in the order requested. Some may be missing.
Raises:
ValueError: A build number is invalid.
"""
if not build_numbers:
return
for build_number in build_numbers:
if build_number < 0:
raise ValueError('Invalid build number: %d' % build_number)
build_query = urllib.urlencode(
[('select', build_number) for build_number in build_numbers])
url = 'json/builders/%s/builds/?%s' % (
urllib.quote(self._builder_name), build_query)
url = network.BuildUrl(self._master_name, url)
try:
builds = network.FetchData(url).values()
except (ValueError, urlfetch.ResponseTooLargeError):
# The JSON decode failed, or the data was too large.
# Try downloading the builds individually instead.
builds = []
for build_number in build_numbers:
url = 'json/builders/%s/builds/%d' % (
urllib.quote(self._builder_name), build_number)
url = network.BuildUrl(self._master_name, url)
try:
builds.append(network.FetchData(url))
except (ValueError, urlfetch.ResponseTooLargeError):
logging.warning('Unable to fetch %s build %d',
self._master_name, build_number)
continue
for build_data in builds:
if 'error' in build_data:
continue
yield build.Build(build_data, self._url)
def __init__(self, master_name, name, data):
self._master_name = master_name
self._name = name
self._url = network.BuildUrl(master_name,
'builders/%s' % urllib.quote(self.name))
self._builds = builds.Builds(master_name, name, self._url)
self.Update(data)
def Update(self, data=None):
if not data:
data = network.FetchData(
network.BuildUrl(self.master_name,
'json/builders/%s' % urllib.quote(self.name)))
self._state = data['state']
self._pending_build_count = data['pendingBuilds']
self._current_builds = frozenset(data['currentBuilds'])
self._cached_builds = frozenset(data['cachedBuilds'])
self._slaves = frozenset(data['slaves'])
def Slaves(master_name):
slave_data = network.FetchData(network.BuildUrl(master_name,
'json/slaves'))
return sorted(
Slave(master_name, slave_name, slave_info)
for slave_name, slave_info in slave_data.iteritems())
def Builders(master_name):
builder_data = network.FetchData(
network.BuildUrl(master_name, 'json/builders'))
return sorted(
Builder(master_name, builder_name, builder_info)
for builder_name, builder_info in builder_data.iteritems())