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# Copyright (C) 2017-2018 Lars Wirzenius
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import shutil
import tempfile
import unittest
import ick2
class WorkAPITests(unittest.TestCase):
def setUp(self):
self.tempdir = tempfile.mkdtemp()
self.statedir = os.path.join(self.tempdir, 'state/dir')
self.state = ick2.FilePersistentState()
self.state.set_directory(self.statedir)
def tearDown(self):
shutil.rmtree(self.tempdir)
def create_project_api(self):
pipeline = {
'pipeline': 'build',
'actions': [
{'shell': 'step-1', 'where': 'host'},
{'shell': 'step-2', 'where': 'host'},
],
}
pipeapi = ick2.PipelineAPI(self.state)
pipeapi.create(pipeline)
project = {
'project': 'foo',
'parameters': {
'foo': 'bar',
},
'pipelines': ['build'],
}
api = ick2.ProjectAPI(self.state)
api.create(project)
return api
def create_worker_api(self):
worker = {
'doing': {},
}
claims = {
'aud': 'asterix',
}
api = ick2.WorkerAPI(self.state)
api.create(worker, claims=claims)
return api
def create_work_api(self):
return ick2.WorkAPI(self.state)
def test_worker_gets_no_work_when_no_builds_have_been_triggered(self):
self.create_project_api()
self.create_worker_api()
work = self.create_work_api()
claims = {'aud': 'asterix'}
self.assertEqual(work.get_work(claims=claims), {})
def test_worker_gets_work_when_a_build_has_been_triggered(self):
projects = self.create_project_api()
projects.trigger_project('foo')
self.create_worker_api()
work = self.create_work_api()
expected = {
'build_id': 'foo/1',
'build_number': 1,
'worker': 'asterix',
'project': 'foo',
'parameters': {
'foo': 'bar',
},
'action_id': '1',
'step': {
'action': 'create_workspace',
'where': 'host',
},
'log': '/logs/foo/1',
}
claims = {'aud': 'asterix'}
self.assertEqual(work.get_work(claims=claims), expected)
# Check we get the same thing twice.
claims = {'aud': 'asterix'}
self.assertEqual(work.get_work(claims=claims), expected)
def test_worker_manager_posts_work_updates(self):
projects = self.create_project_api()
self.create_worker_api()
work = self.create_work_api()
# No builds have been triggered, nothing to do.
claims = {'aud': 'asterix'}
self.assertEqual(work.get_work(claims=claims), {})
# Trigger a build.
projects.trigger_project('foo')
# Ask for some work.
expected = {
'build_id': 'foo/1',
'build_number': 1,
'worker': 'asterix',
'project': 'foo',
'parameters': {
'foo': 'bar',
},
'action_id': '1',
'step': {
'action': 'create_workspace',
'where': 'host',
},
'log': '/logs/foo/1',
}
claims = {'aud': 'asterix'}
self.assertEqual(work.get_work(claims=claims), expected)
# Post a partial update.
done = {
'build_id': 'foo/1',
'worker': 'asterix',
'project': 'foo',
'exit_code': None,
'stdout': 'out',
'stderr': 'err',
'timestamp': '2000-01-01T00:00:00',
}
work.update_work(done)
# Ask for work again. We didn't finish the previous step, so
# should get same thing.
claims = {'aud': 'asterix'}
self.assertEqual(work.get_work(claims=claims), expected)
# Finish the step.
done['exit_code'] = 0
work.update_work(done)
# We should get the next step now.
got = work.get_work(claims=claims)
expected['action_id'] = '2'
expected['step'] = {'shell': 'step-1', 'where': 'host'}
self.assertEqual(got, expected)
# Finish the step.
done['exit_code'] = 0
work.update_work(done)
# We should get the next step now.
expected['action_id'] = '3'
expected['step'] = {'shell': 'step-2', 'where': 'host'}
self.assertEqual(work.get_work(claims=claims), expected)
# Finish the step.
done['exit_code'] = 0
work.update_work(done)
# We now get nothing further to do.
self.assertEqual(work.get_work(claims=claims), {})
def test_worker_manager_posts_failure(self):
projects = self.create_project_api()
projects.trigger_project('foo')
self.create_worker_api()
work = self.create_work_api()
# Ask for some work.
expected = {
'build_id': 'foo/1',
'build_number': 1,
'worker': 'asterix',
'project': 'foo',
'parameters': {
'foo': 'bar',
},
'action_id': '1',
'step': {
'action': 'create_workspace',
'where': 'host',
},
'log': '/logs/foo/1',
}
claims = {'aud': 'asterix'}
self.assertEqual(work.get_work(claims=claims), expected)
# Post a partial update.
done = {
'build_id': 'foo/1',
'worker': 'asterix',
'project': 'foo',
'exit_code': 1,
'stdout': 'out',
'stderr': 'err',
'timestamp': '2000-01-01T00:00:00',
}
work.update_work(done)
# Ask for work again.
claims = {'aud': 'asterix'}
self.assertEqual(work.get_work(claims=claims), {})
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