def test_github(mock_github_obj, fail):
def fake(fail, *args, **kwargs):
return FakeGithubRepo(fail)
mock_github = mock_github_obj
mock_github.return_value = fake(fail)
mock_github.self.pull_requests_cache.return_value = {42}
scm = Github("toto", "titi")
scm.search_pull_request_id("branch")
if fail["exc"] is False:
pr_info = scm.get_pull_request(42)
assert pr_info.head.ref == "branch"
assert pr_info.head.sha == "commitsha"
assert pr_info.number == 565
assert pr_info.get_issue_comments()[0].body == "existing comment"
scm.get_pull_request(42, use_cache=False)
commit_messages = scm.get_commit_message_modified_files_on_pull_request(42)
scm.get_pull_requests()
scm.get_pull_requests(use_cache=True)
assert commit_messages == {'message': ['toto', 'toto', 'lulu', 'toto', 'toto', 'lulu']}
assert scm.create_pull_request_comment(42, 'comment') == 'comment'
assert scm.create_pull_request_comment(42, 'existing comment', check_unique=True) is None
assert scm.get_git_branch_from_pull_request(42) == 'branch'
last_commit, statuses = scm.get_last_statuses_from_pull_request(42)
assert statuses == ['status1', 'status2']
scm.get_last_commits_from_pull_request(42)
else:
with pytest.raises(SCMError):
scm.get_pull_request(42)
with pytest.raises(SCMError):
scm.get_commit_message_modified_files_on_pull_request(42)
if fail["status"] != 201 or fail["exc"] is True:
with pytest.raises(SCMError) as excinfo:
scm.set_tag_and_release("tag_name", "tag_message", "release_name", "patch_note", "commit_id")
if fail["status"] != 201:
assert str(excinfo) == "SCMError: The tag or the release can't be created"
else:
response = scm.set_tag_and_release("tag_name", "tag_message", "release_name", "patch_note", "commit_id")
assert response.raw_headers.has_key("status")
assert response.raw_headers["status"] == "201 Created"
def launch_jobs(jenkins_instance,
commit_id,
committer,
git_branch,
lvl,
type_build,
test_env_path):
"""Launch the jobs defined through the loktar.dependency graph
Args:
jenkins_instance: instance of the jenkins class
commit_id: commit_id
committer: name of the person which committed
git_branch: git branch name to test / build
lvl: level being run
type_build: 'test' or 'artifact'
test_env_path: the location of the cloned test environment.
"""
launched_queues = []
for package in lvl:
launched_queues.append(launch_queue(jenkins_instance,
commit_id,
committer,
package,
git_branch,
type_build,
test_env_path))
scm = Github(GITHUB_INFO['login']['user'], GITHUB_INFO['login']['password'])
pr_id = scm.search_pull_request_id(git_branch)
# Get an instance of the queue
queue_instance = jenkins_instance.get_queue()
running_builds = []
i = 1
# While there are queued items and running builds
while launched_queues + running_builds:
# We check for the first stopping condition, which is that the Pull request received a new commit
if pr_id is not None:
pr = scm.get_pull_request(pr_id)
commit_sha = pr.head.sha
if commit_id != commit_sha:
log.info('PR #{0} received a new commit! Stopping this build.'.format(pr_id))
stop_all_jobs(launched_queues, queue_instance, running_builds)
raise CIJobFail('New commit arrived: {0}'.format(commit_sha))
# We update running builds and queues
for queue_item in launched_queues:
try:
queue_item.poll()
build = queue_item.get_build()
except NotBuiltYet:
logger.info('Item not built yet')
except HTTPError:
log.info('HTTP Error when querying idem {0}'.format(queue_item))
else:
running_builds.append(build)
launched_queues.remove(queue_item)
# Check if the builds are running + it updates their status
running_builds, stopped_builds = split_on_condition(running_builds,
lambda build: build.is_running())
if i % 20 == 0:
log.info('Launched: {0}'.format(launched_queues))
log.info('Running: {0}'.format(running_builds))
log.info('Stopped: {0}'.format(stopped_builds))
i += 1
# We check for the second stopping condition, which is that a build failed
failed_builds = filter(lambda build: not is_good(build), stopped_builds)
if failed_builds:
stop_all_jobs(launched_queues, queue_instance, running_builds)
raise CIJobFail('Some builds failed: {0}'.format(failed_builds))
# Sleep between 0.5 and 1s
time.sleep(0.5 + random.randint(0, 500) / 1000)
def worker(logger=os.environ.get("LOGGER", None), rebuild=os.environ.get("REBUILD", False)):
db = Job()
job_id = os.environ.get("JOB_ID", None)
detect_pr_collision = os.environ.get("JOB_ID", False)
if job_id is None:
raise JobIdUnknown
job = db.get_job(job_id)
commit_id = job["commit_id"]
committer = job["committer"]
job["lastAccess"] = time.time()
job["status"] = 10
db.set_job(job_id, job)
if logger is not None:
logger_info = logger.info
logger_error = logger.error
else:
log = Log()
logger_info = log.info
logger_error = log.error
#define_job_status_on_github_commit()
with hide('output', 'running', 'warnings'):
# TODO(Re-implement the line workspace = prepare_test_env(job["git_branch"]) && os.remove("{0}.tar".format(workspace)))
# workspace = prepare_test_env(job["git_branch"])
# TODO(Implement the file transfer to the CI server)
# transfer_file("PUT", remote_path="/tmp", local_path="{0}.tar".format(workspace))
# os.remove("{0}.tar".format(workspace))
logger_info('Preparing the test environment')
unique_name_dir = str(uuid4())
workspace = '/mnt/ci/{0}'.format(unique_name_dir)
os.makedirs(workspace)
try:
if not exec_command_with_retry('git clone [email protected]:{0}/{1}.git {2}'
.format(GITHUB_INFO["organization"], GITHUB_INFO["repository"], workspace),
0, MAX_RETRY_GITHUB):
raise PrepareEnvFail
except PrepareEnvFail:
local('rm -rf {0}*'.format(workspace))
raise
id_pr = None
scm = Github(GITHUB_INFO['login']['user'], GITHUB_INFO['login']['password'])
# For backwards compatibility
if job["git_branch"] == 'master':
with lcd(os.path.join(workspace, 'ci')):
config = json.loads(fetch_github_file('https://raw.githubusercontent.com/{0}/{1}/{2}/config.json'
.format(GITHUB_INFO["organization"],
GITHUB_INFO["repository"],
job["git_branch"]),
GITHUB_TOKEN))
map_pkg = config['packages']
git_diff = local('git diff HEAD~ HEAD --name-only', capture=True)
git_diff = filter(None, list(set(git_diff.split('\n'))))
dict_message_files = {}
packages = {pkg['pkg_name']: pkg for pkg in map_pkg}
modified_packages = {package_from_path(path, packages) for path in git_diff} - {None}
exclude_dep = get_excluded_deps(packages, dict_message_files, modified_packages)
logger_info('The following packages\' dependencies will be ignored if unmodified: {0}'
.format(exclude_dep))
dep_graph = dependency_graph_from_modified_packages(workspace,
packages,
modified_packages,
exclude_dep)
else:
define_job_status_on_github_commit(commit_id,
'pending',
"", # Put an url
context='Master Task - Task Launcher',
description='Checking other Pull Requests for conflicts')
id_pr = scm.search_pull_request_id(job["git_branch"])
# Get relevant information from the pull request
config, dep_graph, modified_packages = pull_request_information(id_pr, workspace)
pull_requests = scm.get_pull_requests()
pull_requests = filter(lambda prequest: prequest.mergeable, pull_requests)
id_prs = {prequest.number: prequest for prequest in pull_requests}
if detect_pr_collision:
logger_info('Testing for inconsistencies in PR #{0}'.format(set(id_prs.keys()) - {id_pr}))
original_pr = scm.get_pull_request(id_pr)
for id_pr_other in set(id_prs.keys()) - {id_pr}:
# If the other PR is more recent, do not check for inconsistency
if id_prs[id_pr_other].created_at > original_pr.created_at:
logger_info('PR #{0} is more recent than #{1}'
.format(id_pr_other, id_pr))
continue
try: # We do not care for errors on other PRs
_, dep_graph_other, _ = pull_request_information(id_pr_other, workspace)
except Exception as exc:
logger_error(traceback.format_exc())
logger_info('Got an exception on PR #{0}: {1}'.format(id_pr_other, exc))
continue
nodes_intersect = set(dep_graph_other.nodes()) & set(dep_graph.nodes())
if nodes_intersect:
logger_info('Intersecting packages: {0}'.format(nodes_intersect))
logger_info('Dependencies levels for tested PR #{0}: {1}'
.format(id_pr, gen_dependencies_level(dep_graph)))
define_job_status_on_github_commit(commit_id,
'error',
'',
context='Master Task - Task Launcher',
description=('Intersecting packages with PR #{0}: {1}'
.format(id_pr_other, ', '.join(nodes_intersect))))
raise PullRequestCollision('PR #{0} has intersecting packages with PR #{1}: {2}'
.format(id_pr_other, id_pr, nodes_intersect))
map_pkg = config["packages"]
packages = {pkg["pkg_name"]: pkg for pkg in map_pkg}
do_not_touch_packages = get_do_not_touch_packages(id_pr, packages, scm, dep_graph, rebuild)
# We can safely delete the nodes from the graph
cleaned_dep_graph = copy.deepcopy(dep_graph)
cleaned_dep_graph.remove_nodes_from(do_not_touch_packages)
# Replace dep_lvl if we use another dep_graph
_, dep_lvl_to_use, _ = gen_dependencies_level(cleaned_dep_graph)
# Setting a green build for packages that should not be touched and are not in the build to keep traceability
# Those packages are packages that were not affected by their loktar.dependency.
for package in do_not_touch_packages:
context = build_params_to_context(package, 'Not rebuilt')
define_job_status_on_github_commit(commit_id, 'success', 'http://github.com', context,
'Bro, this package seems damn fine.')
no_problem, dep_lvl, name_graph_img = gen_dependencies_level(dep_graph, draw=True)
if id_pr is not None:
scm.create_pull_request_comment(id_pr,
comment=u'Hey noobs, here go your dependency levels:\n\n```\n' +
yaml.safe_dump(dep_lvl) +
u'\n```\n' +
u''
.format(GITHUB_INFO["organization"], name_graph_img),
check_unique=True)
# Replace dep_lvl if we calculated another dep_lvl to use
dep_lvl = dep_lvl if dep_lvl_to_use is None else dep_lvl_to_use
logger_info('=' * 20)
logger_info('Dependency levels used for this build')
logger_info('=' * 20)
logger_info(dep_lvl)
logger_info('=' * 20)
params = {
'commit_id': commit_id,
'committer': committer,
'dep_lvl': serialize(dep_lvl),
'job["git_branch"]': job["git_branch"],
'modified_packages': serialize(modified_packages)
}
if no_problem:
define_job_status_on_github_commit(commit_id,
'success',
'', # TODO put an url
context='Master Task - Task Launcher',
description='Task Manager succeeded!')
# TODO (write information in the share memory)
return {
"commit_id": commit_id,
"committer": committer,
"test_env_path": workspace,
"git_branch": job["git_branch"],
"dep_lvl": dep_lvl
}
else:
logger_error('dependency level problem encountered')
define_job_status_on_github_commit(commit_id,
'error',
"", # put an url
context='Master Task - Task Launcher',
description='Dependency level problem encountered')