We have to serialize our build data before sending it to etc.

This commit is contained in:
Jake Moshenko 2014-12-23 14:09:04 -05:00
parent 709e571b78
commit 4e22e22ba1
2 changed files with 15 additions and 11 deletions

View file

@ -3,6 +3,7 @@ import etcd
import uuid
import calendar
import os.path
import json
from datetime import datetime, timedelta
from trollius import From, coroutine, Return, async
@ -74,7 +75,8 @@ class EphemeralBuilderManager(BaseManager):
if etcd_result.action == ETCD_EXPIRE_RESULT:
# Handle the expiration
logger.debug('Builder expired, clean up the old build node')
async(self._clean_up_old_builder(etcd_result.key, etcd_result._prev_node.value))
job_metadata = json.loads(etcd_result._prev_node.value)
async(self._clean_up_old_builder(etcd_result.key, job_metadata))
def initialize(self, manager_config):
logger.debug('Calling initialize')
@ -149,7 +151,7 @@ class EphemeralBuilderManager(BaseManager):
}
try:
yield From(self._etcd_client.write(job_key, payload, prevExist=False, ttl=ttl))
yield From(self._etcd_client.write(job_key, json.dumps(payload), prevExist=False, ttl=ttl))
component = self.register_component(realm, BuildComponent, token=token)
self._component_to_job[component] = build_job
except KeyError:
@ -163,7 +165,7 @@ class EphemeralBuilderManager(BaseManager):
# Store the builder in etcd associated with the job id
payload['builder_id'] = builder_id
yield From(self._etcd_client.write(job_key, payload, prevExist=True, ttl=ttl))
yield From(self._etcd_client.write(job_key, json.dumps(payload), prevExist=True, ttl=ttl))
raise Return(True)
@ -199,9 +201,10 @@ class EphemeralBuilderManager(BaseManager):
def job_heartbeat(self, build_job):
# Extend the deadline in etcd
job_key = self._etcd_job_key(build_job)
build_job_response = yield From(self._etcd_client.read(job_key))
build_job_metadata_response = yield From(self._etcd_client.read(job_key))
build_job_metadata = json.loads(build_job_metadata_response.value)
max_expiration = datetime.utcfromtimestamp(build_job_response.value['max_expiration'])
max_expiration = datetime.utcfromtimestamp(build_job_metadata['max_expiration'])
max_expiration_remaining = max_expiration - datetime.utcnow()
max_expiration_sec = max(0, int(max_expiration_remaining.total_seconds()))
@ -210,11 +213,11 @@ class EphemeralBuilderManager(BaseManager):
payload = {
'expiration': calendar.timegm(new_expiration.timetuple()),
'builder_id': build_job_response.value['builder_id'],
'max_expiration': build_job_response.value['max_expiration'],
'builder_id': build_job_metadata['builder_id'],
'max_expiration': build_job_metadata['max_expiration'],
}
yield From(self._etcd_client.write(job_key, payload, ttl=ttl))
yield From(self._etcd_client.write(job_key, json.dumps(payload), ttl=ttl))
self.job_heartbeat_callback(build_job)

View file

@ -2,6 +2,7 @@ import unittest
import etcd
import os.path
import time
import json
from trollius import coroutine, get_event_loop, From, Future, sleep
from mock import Mock
@ -130,7 +131,7 @@ class TestEphemeral(unittest.TestCase):
expired_result.action = ETCD_EXPIRE_RESULT
expired_result.key = self.mock_job_key
expired_result._prev_node = Mock(spec=etcd.EtcdResult)
expired_result._prev_node.value = {'builder_id': '1234'}
expired_result._prev_node.value = json.dumps({'builder_id': '1234'})
expired_future = Future()
expired_future.set_result(expired_result)
@ -162,11 +163,11 @@ class TestEphemeral(unittest.TestCase):
def test_heartbeat_response(self):
expiration_timestamp = time.time() + 60
builder_result = Mock(spec=etcd.EtcdResult)
builder_result.value = {
builder_result.value = json.dumps({
'builder_id': '123',
'expiration': expiration_timestamp,
'max_expiration': expiration_timestamp,
}
})
self.etcd_client_mock.read = Mock(return_value=builder_result)
yield From(self.manager.job_heartbeat(self.mock_job))