zuul
/
zuul
Code Issues Proposed changes
zuul/tests/base.py

3500 lines
128 KiB
Python
Raw Blame History

# Copyright 2012 Hewlett-Packard Development Company, L.P.
# Copyright 2016 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import configparser
from contextlib import contextmanager
import datetime
import errno
import gc
import hashlib
from io import StringIO
import itertools
import json
import logging
import os
import queue
import random
import re
import requests
import select
import shutil
import socket
import string
import subprocess
import sys
import tempfile
import threading
import traceback
import time
import uuid
import socketserver
import http.server
import git
import gear
import fixtures
import kazoo.client
import kazoo.exceptions
import pymysql
import psycopg2
import psycopg2.extensions
import testtools
import testtools.content
import testtools.content_type
from git.exc import NoSuchPathError
import yaml
import paramiko
import tests.fakegithub
import zuul.driver.gerrit.gerritsource as gerritsource
import zuul.driver.gerrit.gerritconnection as gerritconnection
import zuul.driver.github.githubconnection as githubconnection
import zuul.driver.github
import zuul.driver.sql
import zuul.scheduler
import zuul.executor.server
import zuul.executor.client
import zuul.lib.connections
import zuul.merger.client
import zuul.merger.merger
import zuul.merger.server
import zuul.model
import zuul.nodepool
import zuul.rpcclient
import zuul.zk
import zuul.configloader
from zuul.exceptions import MergeFailure
from zuul.lib.config import get_default
FIXTURE_DIR = os.path.join(os.path.dirname(__file__),
'fixtures')
KEEP_TEMPDIRS = bool(os.environ.get('KEEP_TEMPDIRS', False))
def repack_repo(path):
cmd = ['git', '--git-dir=%s/.git' % path, 'repack', '-afd']
output = subprocess.Popen(cmd, close_fds=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
out = output.communicate()
if output.returncode:
raise Exception("git repack returned %d" % output.returncode)
return out
def random_sha1():
return hashlib.sha1(str(random.random()).encode('ascii')).hexdigest()
def iterate_timeout(max_seconds, purpose):
start = time.time()
count = 0
while (time.time() < start + max_seconds):
count += 1
yield count
time.sleep(0)
raise Exception("Timeout waiting for %s" % purpose)
def simple_layout(path, driver='gerrit'):
"""Specify a layout file for use by a test method.
:arg str path: The path to the layout file.
:arg str driver: The source driver to use, defaults to gerrit.
Some tests require only a very simple configuration. For those,
establishing a complete config directory hierachy is too much
work. In those cases, you can add a simple zuul.yaml file to the
test fixtures directory (in fixtures/layouts/foo.yaml) and use
this decorator to indicate the test method should use that rather
than the tenant config file specified by the test class.
The decorator will cause that layout file to be added to a
config-project called "common-config" and each "project" instance
referenced in the layout file will have a git repo automatically
initialized.
"""
def decorator(test):
test.__simple_layout__ = (path, driver)
return test
return decorator
def never_capture():
"""Never capture logs/output
Due to high volume, log files are normally captured and attached
to the subunit stream only on error. This can make diagnosing
some problems difficult. Use this dectorator on a test to
indicate that logs and output should not be captured.
"""
def decorator(test):
test.__never_capture__ = True
return test
return decorator
class GerritChangeReference(git.Reference):
_common_path_default = "refs/changes"
_points_to_commits_only = True
class FakeGerritChange(object):
categories = {'Approved': ('Approved', -1, 1),
'Code-Review': ('Code-Review', -2, 2),
'Verified': ('Verified', -2, 2)}
def __init__(self, gerrit, number, project, branch, subject,
status='NEW', upstream_root=None, files={},
parent=None):
self.gerrit = gerrit
self.source = gerrit
self.reported = 0
self.queried = 0
self.patchsets = []
self.number = number
self.project = project
self.branch = branch
self.subject = subject
self.latest_patchset = 0
self.depends_on_change = None
self.needed_by_changes = []
self.fail_merge = False
self.messages = []
self.comments = []
self.data = {
'branch': branch,
'comments': self.comments,
'commitMessage': subject,
'createdOn': time.time(),
'id': 'I' + random_sha1(),
'lastUpdated': time.time(),
'number': str(number),
'open': status == 'NEW',
'owner': {'email': 'user@example.com',
'name': 'User Name',
'username': 'username'},
'patchSets': self.patchsets,
'project': project,
'status': status,
'subject': subject,
'submitRecords': [],
'url': '%s/%s' % (self.gerrit.baseurl.rstrip('/'), number)}
self.upstream_root = upstream_root
self.addPatchset(files=files, parent=parent)
self.data['submitRecords'] = self.getSubmitRecords()
self.open = status == 'NEW'
def addFakeChangeToRepo(self, msg, files, large, parent):
path = os.path.join(self.upstream_root, self.project)
repo = git.Repo(path)
if parent is None:
parent = 'refs/tags/init'
ref = GerritChangeReference.create(
repo, '1/%s/%s' % (self.number, self.latest_patchset),
parent)
repo.head.reference = ref
zuul.merger.merger.reset_repo_to_head(repo)
repo.git.clean('-x', '-f', '-d')
path = os.path.join(self.upstream_root, self.project)
if not large:
for fn, content in files.items():
fn = os.path.join(path, fn)
if content is None:
os.unlink(fn)
repo.index.remove([fn])
else:
d = os.path.dirname(fn)
if not os.path.exists(d):
os.makedirs(d)
with open(fn, 'w') as f:
f.write(content)
repo.index.add([fn])
else:
for fni in range(100):
fn = os.path.join(path, str(fni))
f = open(fn, 'w')
for ci in range(4096):
f.write(random.choice(string.printable))
f.close()
repo.index.add([fn])
r = repo.index.commit(msg)
repo.head.reference = 'master'
zuul.merger.merger.reset_repo_to_head(repo)
repo.git.clean('-x', '-f', '-d')
repo.heads['master'].checkout()
return r
def addPatchset(self, files=None, large=False, parent=None):
self.latest_patchset += 1
if not files:
fn = '%s-%s' % (self.branch.replace('/', '_'), self.number)
data = ("test %s %s %s\n" %
(self.branch, self.number, self.latest_patchset))
files = {fn: data}
msg = self.subject + '-' + str(self.latest_patchset)
c = self.addFakeChangeToRepo(msg, files, large, parent)
ps_files = [{'file': '/COMMIT_MSG',
'type': 'ADDED'},
{'file': 'README',
'type': 'MODIFIED'}]
for f in files.keys():
ps_files.append({'file': f, 'type': 'ADDED'})
d = {'approvals': [],
'createdOn': time.time(),
'files': ps_files,
'number': str(self.latest_patchset),
'ref': 'refs/changes/1/%s/%s' % (self.number,
self.latest_patchset),
'revision': c.hexsha,
'uploader': {'email': 'user@example.com',
'name': 'User name',
'username': 'user'}}
self.data['currentPatchSet'] = d
self.patchsets.append(d)
self.data['submitRecords'] = self.getSubmitRecords()
def addComment(self, filename, line, message, name, email, username,
comment_range=None):
comment = {
'file': filename,
'line': int(line),
'reviewer': {
'name': name,
'email': email,
'username': username,
},
'message': message,
}
if comment_range:
comment['range'] = comment_range
self.comments.append(comment)
def getPatchsetCreatedEvent(self, patchset):
event = {"type": "patchset-created",
"change": {"project": self.project,
"branch": self.branch,
"id": "I5459869c07352a31bfb1e7a8cac379cabfcb25af",
"number": str(self.number),
"subject": self.subject,
"owner": {"name": "User Name"},
"url": "https://hostname/3"},
"patchSet": self.patchsets[patchset - 1],
"uploader": {"name": "User Name"}}
return event
def getChangeRestoredEvent(self):
event = {"type": "change-restored",
"change": {"project": self.project,
"branch": self.branch,
"id": "I5459869c07352a31bfb1e7a8cac379cabfcb25af",
"number": str(self.number),
"subject": self.subject,
"owner": {"name": "User Name"},
"url": "https://hostname/3"},
"restorer": {"name": "User Name"},
"patchSet": self.patchsets[-1],
"reason": ""}
return event
def getChangeAbandonedEvent(self):
event = {"type": "change-abandoned",
"change": {"project": self.project,
"branch": self.branch,
"id": "I5459869c07352a31bfb1e7a8cac379cabfcb25af",
"number": str(self.number),
"subject": self.subject,
"owner": {"name": "User Name"},
"url": "https://hostname/3"},
"abandoner": {"name": "User Name"},
"patchSet": self.patchsets[-1],
"reason": ""}
return event
def getChangeCommentEvent(self, patchset):
event = {"type": "comment-added",
"change": {"project": self.project,
"branch": self.branch,
"id": "I5459869c07352a31bfb1e7a8cac379cabfcb25af",
"number": str(self.number),
"subject": self.subject,
"owner": {"name": "User Name"},
"url": "https://hostname/3"},
"patchSet": self.patchsets[patchset - 1],
"author": {"name": "User Name"},
"approvals": [{"type": "Code-Review",
"description": "Code-Review",
"value": "0"}],
"comment": "This is a comment"}
return event
def getChangeMergedEvent(self):
event = {"submitter": {"name": "Jenkins",
"username": "jenkins"},
"newRev": "29ed3b5f8f750a225c5be70235230e3a6ccb04d9",
"patchSet": self.patchsets[-1],
"change": self.data,
"type": "change-merged",
"eventCreatedOn": 1487613810}
return event
def getRefUpdatedEvent(self):
path = os.path.join(self.upstream_root, self.project)
repo = git.Repo(path)
oldrev = repo.heads[self.branch].commit.hexsha
event = {
"type": "ref-updated",
"submitter": {
"name": "User Name",
},
"refUpdate": {
"oldRev": oldrev,
"newRev": self.patchsets[-1]['revision'],
"refName": self.branch,
"project": self.project,
}
}
return event
def addApproval(self, category, value, username='reviewer_john',
granted_on=None, message=''):
if not granted_on:
granted_on = time.time()
approval = {
'description': self.categories[category][0],
'type': category,
'value': str(value),
'by': {
'username': username,
'email': username + '@example.com',
},
'grantedOn': int(granted_on)
}
for i, x in enumerate(self.patchsets[-1]['approvals'][:]):
if x['by']['username'] == username and x['type'] == category:
del self.patchsets[-1]['approvals'][i]
self.patchsets[-1]['approvals'].append(approval)
event = {'approvals': [approval],
'author': {'email': 'author@example.com',
'name': 'Patchset Author',
'username': 'author_phil'},
'change': {'branch': self.branch,
'id': 'Iaa69c46accf97d0598111724a38250ae76a22c87',
'number': str(self.number),
'owner': {'email': 'owner@example.com',
'name': 'Change Owner',
'username': 'owner_jane'},
'project': self.project,
'subject': self.subject,
'topic': 'master',
'url': 'https://hostname/459'},
'comment': message,
'patchSet': self.patchsets[-1],
'type': 'comment-added'}
self.data['submitRecords'] = self.getSubmitRecords()
return json.loads(json.dumps(event))
def getSubmitRecords(self):
status = {}
for cat in self.categories.keys():
status[cat] = 0
for a in self.patchsets[-1]['approvals']:
cur = status[a['type']]
cat_min, cat_max = self.categories[a['type']][1:]
new = int(a['value'])
if new == cat_min:
cur = new
elif abs(new) > abs(cur):
cur = new
status[a['type']] = cur
labels = []
ok = True
for typ, cat in self.categories.items():
cur = status[typ]
cat_min, cat_max = cat[1:]
if cur == cat_min:
value = 'REJECT'
ok = False
elif cur == cat_max:
value = 'OK'
else:
value = 'NEED'
ok = False
labels.append({'label': cat[0], 'status': value})
if ok:
return [{'status': 'OK'}]
return [{'status': 'NOT_READY',
'labels': labels}]
def setDependsOn(self, other, patchset):
self.depends_on_change = other
d = {'id': other.data['id'],
'number': other.data['number'],
'ref': other.patchsets[patchset - 1]['ref']
}
self.data['dependsOn'] = [d]
other.needed_by_changes.append(self)
needed = other.data.get('neededBy', [])
d = {'id': self.data['id'],
'number': self.data['number'],
'ref': self.patchsets[-1]['ref'],
'revision': self.patchsets[-1]['revision']
}
needed.append(d)
other.data['neededBy'] = needed
def query(self):
self.queried += 1
d = self.data.get('dependsOn')
if d:
d = d[0]
if (self.depends_on_change.patchsets[-1]['ref'] == d['ref']):
d['isCurrentPatchSet'] = True
else:
d['isCurrentPatchSet'] = False
return json.loads(json.dumps(self.data))
def setMerged(self):
if (self.depends_on_change and
self.depends_on_change.data['status'] != 'MERGED'):
return
if self.fail_merge:
return
self.data['status'] = 'MERGED'
self.open = False
path = os.path.join(self.upstream_root, self.project)
repo = git.Repo(path)
repo.heads[self.branch].commit = \
repo.commit(self.patchsets[-1]['revision'])
def setReported(self):
self.reported += 1
class GerritWebServer(object):
def __init__(self, fake_gerrit):
super(GerritWebServer, self).__init__()
self.fake_gerrit = fake_gerrit
def start(self):
fake_gerrit = self.fake_gerrit
class Server(http.server.SimpleHTTPRequestHandler):
log = logging.getLogger("zuul.test.FakeGerritConnection")
review_re = re.compile('/a/changes/(.*?)/revisions/(.*?)/review')
submit_re = re.compile('/a/changes/(.*?)/submit')
def do_POST(self):
path = self.path
self.log.debug("Got POST %s", path)
data = self.rfile.read(int(self.headers['Content-Length']))
data = json.loads(data.decode('utf-8'))
self.log.debug("Got data %s", data)
m = self.review_re.match(path)
if m:
return self.review(m.group(1), m.group(2), data)
m = self.submit_re.match(path)
if m:
return self.submit(m.group(1), data)
self.send_response(500)
self.end_headers()
def _404(self):
self.send_response(404)
self.end_headers()
def _get_change(self, change_id):
project, branch, change = change_id.split('~')
for c in fake_gerrit.changes.values():
if c.data['id'] == change:
return c
def review(self, change_id, revision, data):
change = self._get_change(change_id)
if not change:
return self._404()
message = data['message']
action = data['labels']
comments = data.get('comments', {})
fake_gerrit._test_handle_review(
int(change.data['number']), message, action, comments)
self.send_response(200)
self.end_headers()
def submit(self, change_id, data):
change = self._get_change(change_id)
if not change:
return self._404()
message = None
action = {'submit': True}
fake_gerrit._test_handle_review(
int(change.data['number']), message, action)
self.send_response(200)
self.end_headers()
self.httpd = socketserver.ThreadingTCPServer(('', 0), Server)
self.port = self.httpd.socket.getsockname()[1]
self.thread = threading.Thread(name='GerritWebServer',
target=self.httpd.serve_forever)
self.thread.daemon = True
self.thread.start()
def stop(self):
self.httpd.shutdown()
self.thread.join()
class FakeGerritConnection(gerritconnection.GerritConnection):
"""A Fake Gerrit connection for use in tests.
This subclasses
:py:class:`~zuul.connection.gerrit.GerritConnection` to add the
ability for tests to add changes to the fake Gerrit it represents.
"""
log = logging.getLogger("zuul.test.FakeGerritConnection")
def __init__(self, driver, connection_name, connection_config,
changes_db=None, upstream_root=None):
if connection_config.get('password'):
self.web_server = GerritWebServer(self)
self.web_server.start()
url = 'http://localhost:%s' % self.web_server.port
connection_config['baseurl'] = url
else:
self.web_server = None
super(FakeGerritConnection, self).__init__(driver, connection_name,
connection_config)
self.event_queue = queue.Queue()
self.fixture_dir = os.path.join(FIXTURE_DIR, 'gerrit')
self.change_number = 0
self.changes = changes_db
self.queries = []
self.upstream_root = upstream_root
def addFakeChange(self, project, branch, subject, status='NEW',
files=None, parent=None):
"""Add a change to the fake Gerrit."""
self.change_number += 1
c = FakeGerritChange(self, self.change_number, project, branch,
subject, upstream_root=self.upstream_root,
status=status, files=files, parent=parent)
self.changes[self.change_number] = c
return c
def addFakeTag(self, project, branch, tag):
path = os.path.join(self.upstream_root, project)
repo = git.Repo(path)
commit = repo.heads[branch].commit
newrev = commit.hexsha
ref = 'refs/tags/' + tag
git.Tag.create(repo, tag, commit)
event = {
"type": "ref-updated",
"submitter": {
"name": "User Name",
},
"refUpdate": {
"oldRev": 40 * '0',
"newRev": newrev,
"refName": ref,
"project": project,
}
}
return event
def getFakeBranchCreatedEvent(self, project, branch):
path = os.path.join(self.upstream_root, project)
repo = git.Repo(path)
oldrev = 40 * '0'
event = {
"type": "ref-updated",
"submitter": {
"name": "User Name",
},
"refUpdate": {
"oldRev": oldrev,
"newRev": repo.heads[branch].commit.hexsha,
"refName": 'refs/heads/' + branch,
"project": project,
}
}
return event
def getFakeBranchDeletedEvent(self, project, branch):
oldrev = '4abd38457c2da2a72d4d030219ab180ecdb04bf0'
newrev = 40 * '0'
event = {
"type": "ref-updated",
"submitter": {
"name": "User Name",
},
"refUpdate": {
"oldRev": oldrev,
"newRev": newrev,
"refName": 'refs/heads/' + branch,
"project": project,
}
}
return event
def review(self, change, message, action, file_comments):
if self.web_server:
return super(FakeGerritConnection, self).review(
change, message, action, file_comments)
self._test_handle_review(int(change.number), message, action)
def _test_handle_review(self, change_number, message, action,
file_comments=None):
# Handle a review action from a test
change = self.changes[change_number]
# Add the approval back onto the change (ie simulate what gerrit would
# do).
# Usually when zuul leaves a review it'll create a feedback loop where
# zuul's review enters another gerrit event (which is then picked up by
# zuul). However, we can't mimic this behaviour (by adding this
# approval event into the queue) as it stops jobs from checking what
# happens before this event is triggered. If a job needs to see what
# happens they can add their own verified event into the queue.
# Nevertheless, we can update change with the new review in gerrit.
for cat in action.keys():
if cat != 'submit':
change.addApproval(cat, action[cat], username=self.user)
if message:
change.messages.append(message)
if file_comments:
for filename, commentlist in file_comments.items():
for comment in commentlist:
change.addComment(filename, comment['line'],
comment['message'], 'Zuul',
'zuul@example.com', self.user,
comment.get('range'))
if 'submit' in action:
change.setMerged()
if message:
change.setReported()
def query(self, number):
change = self.changes.get(int(number))
if change:
return change.query()
return {}
def _simpleQuery(self, query):
# the query can be in parenthesis so strip them if needed
if query.startswith('('):
query = query[1:-1]
if query.startswith('change:'):
# Query a specific changeid
changeid = query[len('change:'):]
l = [change.query() for change in self.changes.values()
if (change.data['id'] == changeid or
change.data['number'] == changeid)]
elif query.startswith('message:'):
# Query the content of a commit message
msg = query[len('message:'):].strip()
l = [change.query() for change in self.changes.values()
if msg in change.data['commitMessage']]
else:
# Query all open changes
l = [change.query() for change in self.changes.values()]
return l
def simpleQuery(self, query):
self.log.debug("simpleQuery: %s" % query)
self.queries.append(query)
results = []
if query.startswith('(') and 'OR' in query:
query = query[1:-2]
for q in query.split(' OR '):
for r in self._simpleQuery(q):
if r not in results:
results.append(r)
else:
results = self._simpleQuery(query)
return results
def _start_watcher_thread(self, *args, **kw):
pass
def _uploadPack(self, project):
ret = ('00a31270149696713ba7e06f1beb760f20d359c4abed HEAD\x00'
'multi_ack thin-pack side-band side-band-64k ofs-delta '
'shallow no-progress include-tag multi_ack_detailed no-done\n')
path = os.path.join(self.upstream_root, project.name)
repo = git.Repo(path)
for ref in repo.refs:
if ref.path.endswith('.lock'):
# don't treat lockfiles as ref
continue
r = ref.object.hexsha + ' ' + ref.path + '\n'
ret += '%04x%s' % (len(r) + 4, r)
ret += '0000'
return ret
def getGitUrl(self, project):
return 'file://' + os.path.join(self.upstream_root, project.name)
class GithubChangeReference(git.Reference):
_common_path_default = "refs/pull"
_points_to_commits_only = True
class FakeGithubPullRequest(object):
def __init__(self, github, number, project, branch,
subject, upstream_root, files=[], number_of_commits=1,
writers=[], body=None):
"""Creates a new PR with several commits.
Sends an event about opened PR."""
self.github = github
self.source = github
self.number = number
self.project = project
self.branch = branch
self.subject = subject
self.body = body
self.number_of_commits = 0
self.upstream_root = upstream_root
self.files = []
self.comments = []
self.labels = []
self.statuses = {}
self.reviews = []
self.writers = []
self.admins = []
self.updated_at = None
self.head_sha = None
self.is_merged = False
self.merge_message = None
self.state = 'open'
self.url = 'https://%s/%s/pull/%s' % (github.server, project, number)
self._createPRRef()
self._addCommitToRepo(files=files)
self._updateTimeStamp()
def addCommit(self, files=[]):
"""Adds a commit on top of the actual PR head."""
self._addCommitToRepo(files=files)
self._updateTimeStamp()
def forcePush(self, files=[]):
"""Clears actual commits and add a commit on top of the base."""
self._addCommitToRepo(files=files, reset=True)
self._updateTimeStamp()
def getPullRequestOpenedEvent(self):
return self._getPullRequestEvent('opened')
def getPullRequestSynchronizeEvent(self):
return self._getPullRequestEvent('synchronize')
def getPullRequestReopenedEvent(self):
return self._getPullRequestEvent('reopened')
def getPullRequestClosedEvent(self):
return self._getPullRequestEvent('closed')
def getPullRequestEditedEvent(self):
return self._getPullRequestEvent('edited')
def addComment(self, message):
self.comments.append(message)
self._updateTimeStamp()
def getIssueCommentAddedEvent(self, text):
name = 'issue_comment'
data = {
'action': 'created',
'issue': {
'number': self.number
},
'comment': {
'body': text
},
'repository': {
'full_name': self.project
},
'sender': {
'login': 'ghuser'
}
}
return (name, data)
def getCommentAddedEvent(self, text):
name, data = self.getIssueCommentAddedEvent(text)
# A PR comment has an additional 'pull_request' key in the issue data
data['issue']['pull_request'] = {
'url': 'http://%s/api/v3/repos/%s/pull/%s' % (
self.github.server, self.project, self.number)
}
return (name, data)
def getReviewAddedEvent(self, review):
name = 'pull_request_review'
data = {
'action': 'submitted',
'pull_request': {
'number': self.number,
'title': self.subject,
'updated_at': self.updated_at,
'base': {
'ref': self.branch,
'repo': {
'full_name': self.project
}
},
'head': {
'sha': self.head_sha
}
},
'review': {
'state': review
},
'repository': {
'full_name': self.project
},
'sender': {
'login': 'ghuser'
}
}
return (name, data)
def addLabel(self, name):
if name not in self.labels:
self.labels.append(name)
self._updateTimeStamp()
return self._getLabelEvent(name)
def removeLabel(self, name):
if name in self.labels:
self.labels.remove(name)
self._updateTimeStamp()
return self._getUnlabelEvent(name)
def _getLabelEvent(self, label):
name = 'pull_request'
data = {
'action': 'labeled',
'pull_request': {
'number': self.number,
'updated_at': self.updated_at,
'base': {
'ref': self.branch,
'repo': {
'full_name': self.project
}
},
'head': {
'sha': self.head_sha
}
},
'label': {
'name': label
},
'sender': {
'login': 'ghuser'
}
}
return (name, data)
def _getUnlabelEvent(self, label):
name = 'pull_request'
data = {
'action': 'unlabeled',
'pull_request': {
'number': self.number,
'title': self.subject,
'updated_at': self.updated_at,
'base': {
'ref': self.branch,
'repo': {
'full_name': self.project
}
},
'head': {
'sha': self.head_sha,
'repo': {
'full_name': self.project
}
}
},
'label': {
'name': label
},
'sender': {
'login': 'ghuser'
}
}
return (name, data)
def editBody(self, body):
self.body = body
self._updateTimeStamp()
def _getRepo(self):
repo_path = os.path.join(self.upstream_root, self.project)
return git.Repo(repo_path)
def _createPRRef(self):
repo = self._getRepo()
GithubChangeReference.create(
repo, self.getPRReference(), 'refs/tags/init')
def _addCommitToRepo(self, files=[], reset=False):
repo = self._getRepo()
ref = repo.references[self.getPRReference()]
if reset:
self.number_of_commits = 0
ref.set_object('refs/tags/init')
self.number_of_commits += 1
repo.head.reference = ref
zuul.merger.merger.reset_repo_to_head(repo)
repo.git.clean('-x', '-f', '-d')
if files:
self.files = files
else:
fn = '%s-%s' % (self.branch.replace('/', '_'), self.number)
self.files = {fn: "test %s %s\n" % (self.branch, self.number)}
msg = self.subject + '-' + str(self.number_of_commits)
for fn, content in self.files.items():
fn = os.path.join(repo.working_dir, fn)
f = open(fn, 'w')
with open(fn, 'w') as f:
f.write(content)
repo.index.add([fn])
self.head_sha = repo.index.commit(msg).hexsha
repo.create_head(self.getPRReference(), self.head_sha, force=True)
# Create an empty set of statuses for the given sha,
# each sha on a PR may have a status set on it
self.statuses[self.head_sha] = []
repo.head.reference = 'master'
zuul.merger.merger.reset_repo_to_head(repo)
repo.git.clean('-x', '-f', '-d')
repo.heads['master'].checkout()
def _updateTimeStamp(self):
self.updated_at = time.strftime('%Y-%m-%dT%H:%M:%SZ', time.localtime())
def getPRHeadSha(self):
repo = self._getRepo()
return repo.references[self.getPRReference()].commit.hexsha
def addReview(self, user, state, granted_on=None):
gh_time_format = '%Y-%m-%dT%H:%M:%SZ'
# convert the timestamp to a str format that would be returned
# from github as 'submitted_at' in the API response
if granted_on:
granted_on = datetime.datetime.utcfromtimestamp(granted_on)
submitted_at = time.strftime(
gh_time_format, granted_on.timetuple())
else:
# github timestamps only down to the second, so we need to make
# sure reviews that tests add appear to be added over a period of
# time in the past and not all at once.
if not self.reviews:
# the first review happens 10 mins ago
offset = 600
else:
# subsequent reviews happen 1 minute closer to now
offset = 600 - (len(self.reviews) * 60)
granted_on = datetime.datetime.utcfromtimestamp(
time.time() - offset)
submitted_at = time.strftime(
gh_time_format, granted_on.timetuple())
self.reviews.append({
'state': state,
'user': {
'login': user,
'email': user + "@derp.com",
},
'submitted_at': submitted_at,
})
def getPRReference(self):
return '%s/head' % self.number
def _getPullRequestEvent(self, action):
name = 'pull_request'
data = {
'action': action,
'number': self.number,
'pull_request': {
'number': self.number,
'title': self.subject,
'updated_at': self.updated_at,
'base': {
'ref': self.branch,
'repo': {
'full_name': self.project
}
},
'head': {
'sha': self.head_sha,
'repo': {
'full_name': self.project
}
},
'body': self.body
},
'sender': {
'login': 'ghuser'
}
}
return (name, data)
def getCommitStatusEvent(self, context, state='success', user='zuul'):
name = 'status'
data = {
'state': state,
'sha': self.head_sha,
'name': self.project,
'description': 'Test results for %s: %s' % (self.head_sha, state),
'target_url': 'http://zuul/%s' % self.head_sha,
'branches': [],
'context': context,
'sender': {
'login': user
}
}
return (name, data)
def setMerged(self, commit_message):
self.is_merged = True
self.merge_message = commit_message
repo = self._getRepo()
repo.heads[self.branch].commit = repo.commit(self.head_sha)
class FakeGithubConnection(githubconnection.GithubConnection):
log = logging.getLogger("zuul.test.FakeGithubConnection")
def __init__(self, driver, connection_name, connection_config, rpcclient,
changes_db=None, upstream_root=None, git_url_with_auth=False):
super(FakeGithubConnection, self).__init__(driver, connection_name,
connection_config)
self.connection_name = connection_name
self.pr_number = 0
self.pull_requests = changes_db
self.statuses = {}
self.upstream_root = upstream_root
self.merge_failure = False
self.merge_not_allowed_count = 0
self.reports = []
self.github_data = tests.fakegithub.FakeGithubData(changes_db)
self.recorded_clients = []
self.git_url_with_auth = git_url_with_auth
self.rpcclient = rpcclient
self.record_clients = False
def getGithubClient(self,
project=None,
user_id=None):
if self.app_id:
inst_id = self.installation_map.get(project)
client = tests.fakegithub.FakeGithubClient(
self.github_data, inst_id=inst_id)
else:
client = tests.fakegithub.FakeGithubClient(self.github_data)
if self.record_clients:
self.recorded_clients.append(client)
return client
def _prime_installation_map(self):
if not self.app_id:
return
# simulate one installation per org
orgs = {}
latest_inst_id = 0
for repo in self.github_data.repos.keys():
inst_id = orgs.get(repo[0])
if not inst_id:
latest_inst_id += 1
inst_id = latest_inst_id
orgs[repo[0]] = inst_id
self.installation_map['/'.join(repo)] = inst_id
def setZuulWebPort(self, port):
self.zuul_web_port = port
def openFakePullRequest(self, project, branch, subject, files=[],
body=None):
self.pr_number += 1
pull_request = FakeGithubPullRequest(
self, self.pr_number, project, branch, subject, self.upstream_root,
files=files, body=body)
self.pull_requests[self.pr_number] = pull_request
return pull_request
def getPushEvent(self, project, ref, old_rev=None, new_rev=None,
added_files=[], removed_files=[], modified_files=[]):
if not old_rev:
old_rev = '0' * 40
if not new_rev:
new_rev = random_sha1()
name = 'push'
data = {
'ref': ref,
'before': old_rev,
'after': new_rev,
'repository': {
'full_name': project
},
'commits': [
{
'added': added_files,
'removed': removed_files,
'modified': modified_files
}
]
}
return (name, data)
def emitEvent(self, event, use_zuulweb=False):
"""Emulates sending the GitHub webhook event to the connection."""
name, data = event
payload = json.dumps(data).encode('utf8')
secret = self.connection_config['webhook_token']
signature = githubconnection._sign_request(payload, secret)
headers = {'x-github-event': name,
'x-hub-signature': signature,
'x-github-delivery': str(uuid.uuid4())}
if use_zuulweb:
return requests.post(
'http://127.0.0.1:%s/api/connection/%s/payload'
% (self.zuul_web_port, self.connection_name),
json=data, headers=headers)
else:
job = self.rpcclient.submitJob(
'github:%s:payload' % self.connection_name,
{'headers': headers, 'body': data})
return json.loads(job.data[0])
def addProject(self, project):
# use the original method here and additionally register it in the
# fake github
super(FakeGithubConnection, self).addProject(project)
self.getGithubClient(project).addProject(project)
def _getPullReviews(self, owner, project, number):
pr = self.pull_requests[number]
return pr.reviews
def getGitUrl(self, project):
if self.git_url_with_auth:
auth_token = ''.join(
random.choice(string.ascii_lowercase) for x in range(8))
prefix = 'file://x-access-token:%s@' % auth_token
else:
prefix = ''
return prefix + os.path.join(self.upstream_root, str(project))
def real_getGitUrl(self, project):
return super(FakeGithubConnection, self).getGitUrl(project)
def commentPull(self, project, pr_number, message):
# record that this got reported
self.reports.append((project, pr_number, 'comment'))
pull_request = self.pull_requests[pr_number]
pull_request.addComment(message)
def mergePull(self, project, pr_number, commit_message='', sha=None):
# record that this got reported
self.reports.append((project, pr_number, 'merge'))
pull_request = self.pull_requests[pr_number]
if self.merge_failure:
raise Exception('Pull request was not merged')
if self.merge_not_allowed_count > 0:
self.merge_not_allowed_count -= 1
raise MergeFailure('Merge was not successful due to mergeability'
' conflict')
pull_request.setMerged(commit_message)
def setCommitStatus(self, project, sha, state, url='', description='',
context='default', user='zuul'):
# record that this got reported and call original method
self.reports.append((project, sha, 'status', (user, context, state)))
super(FakeGithubConnection, self).setCommitStatus(
project, sha, state,
url=url, description=description, context=context)
def labelPull(self, project, pr_number, label):
# record that this got reported
self.reports.append((project, pr_number, 'label', label))
pull_request = self.pull_requests[pr_number]
pull_request.addLabel(label)
def unlabelPull(self, project, pr_number, label):
# record that this got reported
self.reports.append((project, pr_number, 'unlabel', label))
pull_request = self.pull_requests[pr_number]
pull_request.removeLabel(label)
class BuildHistory(object):
def __init__(self, **kw):
self.__dict__.update(kw)
def __repr__(self):
return ("<Completed build, result: %s name: %s uuid: %s "
"changes: %s ref: %s>" %
(self.result, self.name, self.uuid,
self.changes, self.ref))
class FakeStatsd(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
self.daemon = True
self.sock = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)
self.sock.bind(('', 0))
self.port = self.sock.getsockname()[1]
self.wake_read, self.wake_write = os.pipe()
self.stats = []
def run(self):
while True:
poll = select.poll()
poll.register(self.sock, select.POLLIN)
poll.register(self.wake_read, select.POLLIN)
ret = poll.poll()
for (fd, event) in ret:
if fd == self.sock.fileno():
data = self.sock.recvfrom(1024)
if not data:
return
self.stats.append(data[0])
if fd == self.wake_read:
return
def stop(self):
os.write(self.wake_write, b'1\n')
class FakeBuild(object):
log = logging.getLogger("zuul.test")
def __init__(self, executor_server, job):
self.daemon = True
self.executor_server = executor_server
self.job = job
self.jobdir = None
self.uuid = job.unique
self.parameters = json.loads(job.arguments)
# TODOv3(jeblair): self.node is really "the label of the node
# assigned". We should rename it (self.node_label?) if we
# keep using it like this, or we may end up exposing more of
# the complexity around multi-node jobs here
# (self.nodes[0].label?)
self.node = None
if len(self.parameters.get('nodes')) == 1:
self.node = self.parameters['nodes'][0]['label']
self.unique = self.parameters['zuul']['build']
self.pipeline = self.parameters['zuul']['pipeline']
self.project = self.parameters['zuul']['project']['name']
self.name = self.parameters['job']
self.wait_condition = threading.Condition()
self.waiting = False
self.aborted = False
self.requeue = False
self.created = time.time()
self.changes = None
items = self.parameters['zuul']['items']
self.changes = ' '.join(['%s,%s' % (x['change'], x['patchset'])
for x in items if 'change' in x])
def __repr__(self):
waiting = ''
if self.waiting:
waiting = ' [waiting]'
return '<FakeBuild %s:%s %s%s>' % (self.pipeline, self.name,
self.changes, waiting)
def release(self):
"""Release this build."""
self.wait_condition.acquire()
self.wait_condition.notify()
self.waiting = False
self.log.debug("Build %s released" % self.unique)
self.wait_condition.release()
def isWaiting(self):
"""Return whether this build is being held.
:returns: Whether the build is being held.
:rtype: bool
"""
self.wait_condition.acquire()
if self.waiting:
ret = True
else:
ret = False
self.wait_condition.release()
return ret
def _wait(self):
self.wait_condition.acquire()
self.waiting = True
self.log.debug("Build %s waiting" % self.unique)
self.wait_condition.wait()
self.wait_condition.release()
def run(self):
self.log.debug('Running build %s' % self.unique)
if self.executor_server.hold_jobs_in_build:
self.log.debug('Holding build %s' % self.unique)
self._wait()
self.log.debug("Build %s continuing" % self.unique)
result = (RecordingAnsibleJob.RESULT_NORMAL, 0) # Success
if self.shouldFail():
result = (RecordingAnsibleJob.RESULT_NORMAL, 1) # Failure
if self.aborted:
result = (RecordingAnsibleJob.RESULT_ABORTED, None)
if self.requeue:
result = (RecordingAnsibleJob.RESULT_UNREACHABLE, None)
return result
def shouldFail(self):
changes = self.executor_server.fail_tests.get(self.name, [])
for change in changes:
if self.hasChanges(change):
return True
return False
def hasChanges(self, *changes):
"""Return whether this build has certain changes in its git repos.
:arg FakeChange changes: One or more changes (varargs) that
are expected to be present (in order) in the git repository of
the active project.
:returns: Whether the build has the indicated changes.
:rtype: bool
"""
for change in changes:
hostname = change.source.canonical_hostname
path = os.path.join(self.jobdir.src_root, hostname, change.project)
try:
repo = git.Repo(path)
except NoSuchPathError as e:
self.log.debug('%s' % e)
return False
repo_messages = [c.message.strip() for c in repo.iter_commits()]
commit_message = '%s-1' % change.subject
self.log.debug("Checking if build %s has changes; commit_message "
"%s; repo_messages %s" % (self, commit_message,
repo_messages))
if commit_message not in repo_messages:
self.log.debug(" messages do not match")
return False
self.log.debug(" OK")
return True
def getWorkspaceRepos(self, projects):
"""Return workspace git repo objects for the listed projects
:arg list projects: A list of strings, each the canonical name
of a project.
:returns: A dictionary of {name: repo} for every listed
project.
:rtype: dict
"""
repos = {}
for project in projects:
path = os.path.join(self.jobdir.src_root, project)
repo = git.Repo(path)
repos[project] = repo
return repos
class RecordingAnsibleJob(zuul.executor.server.AnsibleJob):
def doMergeChanges(self, merger, items, repo_state):
# Get a merger in order to update the repos involved in this job.
commit = super(RecordingAnsibleJob, self).doMergeChanges(
merger, items, repo_state)
if not commit: # merge conflict
self.recordResult('MERGER_FAILURE')
return commit
def recordResult(self, result):
build = self.executor_server.job_builds[self.job.unique]
self.executor_server.lock.acquire()
self.executor_server.build_history.append(
BuildHistory(name=build.name, result=result, changes=build.changes,
node=build.node, uuid=build.unique,
ref=build.parameters['zuul']['ref'],
newrev=build.parameters['zuul'].get('newrev'),
parameters=build.parameters, jobdir=build.jobdir,
pipeline=build.parameters['zuul']['pipeline'])
)
self.executor_server.running_builds.remove(build)
del self.executor_server.job_builds[self.job.unique]
self.executor_server.lock.release()
def runPlaybooks(self, args):
build = self.executor_server.job_builds[self.job.unique]
build.jobdir = self.jobdir
result = super(RecordingAnsibleJob, self).runPlaybooks(args)
self.recordResult(result)
return result
def runAnsible(self, cmd, timeout, playbook, wrapped=True):
build = self.executor_server.job_builds[self.job.unique]
if self.executor_server._run_ansible:
result = super(RecordingAnsibleJob, self).runAnsible(
cmd, timeout, playbook, wrapped)
else:
if playbook.path:
result = build.run()
else:
result = (self.RESULT_NORMAL, 0)
return result
def getHostList(self, args):
self.log.debug("hostlist")
hosts = super(RecordingAnsibleJob, self).getHostList(args)
for host in hosts:
if not host['host_vars'].get('ansible_connection'):
host['host_vars']['ansible_connection'] = 'local'
if not hosts:
hosts.append(dict(
name='localhost',
host_vars=dict(ansible_connection='local'),
host_keys=[]))
return hosts
class RecordingExecutorServer(zuul.executor.server.ExecutorServer):
"""An Ansible executor to be used in tests.
:ivar bool hold_jobs_in_build: If true, when jobs are executed
they will report that they have started but then pause until
released before reporting completion. This attribute may be
changed at any time and will take effect for subsequently
executed builds, but previously held builds will still need to
be explicitly released.
"""
_job_class = RecordingAnsibleJob
def __init__(self, *args, **kw):
self._run_ansible = kw.pop('_run_ansible', False)
self._test_root = kw.pop('_test_root', False)
super(RecordingExecutorServer, self).__init__(*args, **kw)
self.hold_jobs_in_build = False
self.lock = threading.Lock()
self.running_builds = []
self.build_history = []
self.fail_tests = {}
self.job_builds = {}
def failJob(self, name, change):
"""Instruct the executor to report matching builds as failures.
:arg str name: The name of the job to fail.
:arg Change change: The :py:class:`~tests.base.FakeChange`
instance which should cause the job to fail. This job
will also fail for changes depending on this change.
"""
l = self.fail_tests.get(name, [])
l.append(change)
self.fail_tests[name] = l
def release(self, regex=None):
"""Release a held build.
:arg str regex: A regular expression which, if supplied, will
cause only builds with matching names to be released. If
not supplied, all builds will be released.
"""
builds = self.running_builds[:]
self.log.debug("Releasing build %s (%s)" % (regex,
len(self.running_builds)))
for build in builds:
if not regex or re.match(regex, build.name):
self.log.debug("Releasing build %s" %
(build.parameters['zuul']['build']))
build.release()
else:
self.log.debug("Not releasing build %s" %
(build.parameters['zuul']['build']))
self.log.debug("Done releasing builds %s (%s)" %
(regex, len(self.running_builds)))
def executeJob(self, job):
build = FakeBuild(self, job)
job.build = build
self.running_builds.append(build)
self.job_builds[job.unique] = build
args = json.loads(job.arguments)
args['zuul']['_test'] = dict(test_root=self._test_root)
job.arguments = json.dumps(args)
super(RecordingExecutorServer, self).executeJob(job)
def stopJob(self, job):
self.log.debug("handle stop")
parameters = json.loads(job.arguments)
uuid = parameters['uuid']
for build in self.running_builds:
if build.unique == uuid:
build.aborted = True
build.release()
super(RecordingExecutorServer, self).stopJob(job)
def stop(self):
for build in self.running_builds:
build.release()
super(RecordingExecutorServer, self).stop()
class FakeGearmanServer(gear.Server):
"""A Gearman server for use in tests.
:ivar bool hold_jobs_in_queue: If true, submitted jobs will be
added to the queue but will not be distributed to workers
until released. This attribute may be changed at any time and
will take effect for subsequently enqueued jobs, but
previously held jobs will still need to be explicitly
released.
"""
def __init__(self, use_ssl=False):
self.hold_jobs_in_queue = False
self.hold_merge_jobs_in_queue = False
self.jobs_history = []
if use_ssl:
ssl_ca = os.path.join(FIXTURE_DIR, 'gearman/root-ca.pem')
ssl_cert = os.path.join(FIXTURE_DIR, 'gearman/server.pem')
ssl_key = os.path.join(FIXTURE_DIR, 'gearman/server.key')
else:
ssl_ca = None
ssl_cert = None
ssl_key = None
super(FakeGearmanServer, self).__init__(0, ssl_key=ssl_key,
ssl_cert=ssl_cert,
ssl_ca=ssl_ca)
def getJobForConnection(self, connection, peek=False):
for job_queue in [self.high_queue, self.normal_queue, self.low_queue]:
for job in job_queue:
self.jobs_history.append(job)
if not hasattr(job, 'waiting'):
if job.name.startswith(b'executor:execute'):
job.waiting = self.hold_jobs_in_queue
elif job.name.startswith(b'merger:'):
job.waiting = self.hold_merge_jobs_in_queue
else:
job.waiting = False
if job.waiting:
continue
if job.name in connection.functions:
if not peek:
job_queue.remove(job)
connection.related_jobs[job.handle] = job
job.worker_connection = connection
job.running = True
return job
return None
def release(self, regex=None):
"""Release a held job.
:arg str regex: A regular expression which, if supplied, will
cause only jobs with matching names to be released. If
not supplied, all jobs will be released.
"""
released = False
qlen = (len(self.high_queue) + len(self.normal_queue) +
len(self.low_queue))
self.log.debug("releasing queued job %s (%s)" % (regex, qlen))
for job in self.getQueue():
match = False
if job.name == b'executor:execute':
parameters = json.loads(job.arguments.decode('utf8'))
if not regex or re.match(regex, parameters.get('job')):
match = True
if job.name.startswith(b'merger:'):
if not regex:
match = True
if match:
self.log.debug("releasing queued job %s" %
job.unique)
job.waiting = False
released = True
else:
self.log.debug("not releasing queued job %s" %
job.unique)
if released:
self.wakeConnections()
qlen = (len(self.high_queue) + len(self.normal_queue) +
len(self.low_queue))
self.log.debug("done releasing queued jobs %s (%s)" % (regex, qlen))
class FakeSMTP(object):
log = logging.getLogger('zuul.FakeSMTP')
def __init__(self, messages, server, port):
self.server = server
self.port = port
self.messages = messages
def sendmail(self, from_email, to_email, msg):
self.log.info("Sending email from %s, to %s, with msg %s" % (
from_email, to_email, msg))
headers = msg.split('\n\n', 1)[0]
body = msg.split('\n\n', 1)[1]
self.messages.append(dict(
from_email=from_email,
to_email=to_email,
msg=msg,
headers=headers,
body=body,
))
return True
def quit(self):
return True
class FakeNodepool(object):
REQUEST_ROOT = '/nodepool/requests'
NODE_ROOT = '/nodepool/nodes'
log = logging.getLogger("zuul.test.FakeNodepool")
def __init__(self, host, port, chroot):
self.host_keys = None
self.client = kazoo.client.KazooClient(
hosts='%s:%s%s' % (host, port, chroot))
self.client.start()
self._running = True
self.paused = False
self.thread = threading.Thread(target=self.run)
self.thread.daemon = True
self.thread.start()
self.fail_requests = set()
self.remote_ansible = False
def stop(self):
self._running = False
self.thread.join()
self.client.stop()
self.client.close()
def run(self):
while self._running:
try:
self._run()
except Exception:
self.log.exception("Error in fake nodepool:")
time.sleep(0.1)
def _run(self):
if self.paused:
return
for req in self.getNodeRequests():
self.fulfillRequest(req)
def getNodeRequests(self):
try:
reqids = self.client.get_children(self.REQUEST_ROOT)
except kazoo.exceptions.NoNodeError:
return []
reqs = []
for oid in sorted(reqids):
path = self.REQUEST_ROOT + '/' + oid
try:
data, stat = self.client.get(path)
data = json.loads(data.decode('utf8'))
data['_oid'] = oid
reqs.append(data)
except kazoo.exceptions.NoNodeError:
pass
return reqs
def getNodes(self):
try:
nodeids = self.client.get_children(self.NODE_ROOT)
except kazoo.exceptions.NoNodeError:
return []
nodes = []
for oid in sorted(nodeids):
path = self.NODE_ROOT + '/' + oid
data, stat = self.client.get(path)
data = json.loads(data.decode('utf8'))
data['_oid'] = oid
try:
lockfiles = self.client.get_children(path + '/lock')
except kazoo.exceptions.NoNodeError:
lockfiles = []
if lockfiles:
data['_lock'] = True
else:
data['_lock'] = False
nodes.append(data)
return nodes
def makeNode(self, request_id, node_type):
now = time.time()
path = '/nodepool/nodes/'
remote_ip = os.environ.get('ZUUL_REMOTE_IPV4', '127.0.0.1')
if self.remote_ansible and not self.host_keys:
self.host_keys = self.keyscan(remote_ip)
host_keys = self.host_keys or ["fake-key1", "fake-key2"]
data = dict(type=node_type,
cloud='test-cloud',
provider='test-provider',
region='test-region',
az='test-az',
interface_ip=remote_ip,
public_ipv4=remote_ip,
private_ipv4=None,
public_ipv6=None,
allocated_to=request_id,
state='ready',
state_time=now,
created_time=now,
updated_time=now,
image_id=None,
host_keys=host_keys,
executor='fake-nodepool',
hold_expiration=None)
if self.remote_ansible:
data['connection_type'] = 'ssh'
if 'fakeuser' in node_type:
data['username'] = 'fakeuser'
if 'windows' in node_type:
data['connection_type'] = 'winrm'
if 'network' in node_type:
data['connection_type'] = 'network_cli'
data = json.dumps(data).encode('utf8')
path = self.client.create(path, data,
makepath=True,
sequence=True)
nodeid = path.split("/")[-1]
return nodeid
def removeNode(self, node):
path = self.NODE_ROOT + '/' + node["_oid"]
self.client.delete(path, recursive=True)
def addFailRequest(self, request):
self.fail_requests.add(request['_oid'])
def fulfillRequest(self, request):
if request['state'] != 'requested':
return
request = request.copy()
oid = request['_oid']
del request['_oid']
if oid in self.fail_requests:
request['state'] = 'failed'
else:
request['state'] = 'fulfilled'
nodes = []
for node in request['node_types']:
nodeid = self.makeNode(oid, node)
nodes.append(nodeid)
request['nodes'] = nodes
request['state_time'] = time.time()
path = self.REQUEST_ROOT + '/' + oid
data = json.dumps(request).encode('utf8')
self.log.debug("Fulfilling node request: %s %s" % (oid, data))
try:
self.client.set(path, data)
except kazoo.exceptions.NoNodeError:
self.log.debug("Node request %s %s disappeared" % (oid, data))
def keyscan(self, ip, port=22, timeout=60):
'''
Scan the IP address for public SSH keys.
Keys are returned formatted as: "<type> <base64_string>"
'''
addrinfo = socket.getaddrinfo(ip, port)[0]
family = addrinfo[0]
sockaddr = addrinfo[4]
keys = []
key = None
for count in iterate_timeout(timeout, "ssh access"):
sock = None
t = None
try:
sock = socket.socket(family, socket.SOCK_STREAM)
sock.settimeout(timeout)
sock.connect(sockaddr)
t = paramiko.transport.Transport(sock)
t.start_client(timeout=timeout)
key = t.get_remote_server_key()
break
except socket.error as e:
if e.errno not in [
errno.ECONNREFUSED, errno.EHOSTUNREACH, None]:
self.log.exception(
'Exception with ssh access to %s:' % ip)
except Exception as e:
self.log.exception("ssh-keyscan failure: %s", e)
finally:
try:
if t:
t.close()
except Exception as e:
self.log.exception('Exception closing paramiko: %s', e)
try:
if sock:
sock.close()
except Exception as e:
self.log.exception('Exception closing socket: %s', e)
# Paramiko, at this time, seems to return only the ssh-rsa key, so
# only the single key is placed into the list.
if key:
keys.append("%s %s" % (key.get_name(), key.get_base64()))
return keys
class ChrootedKazooFixture(fixtures.Fixture):
def __init__(self, test_id):
super(ChrootedKazooFixture, self).__init__()
zk_host = os.environ.get('NODEPOOL_ZK_HOST', 'localhost')
if ':' in zk_host:
host, port = zk_host.split(':')
else:
host = zk_host
port = None
self.zookeeper_host = host
if not port:
self.zookeeper_port = 2181
else:
self.zookeeper_port = int(port)
self.test_id = test_id
def _setUp(self):
# Make sure the test chroot paths do not conflict
random_bits = ''.join(random.choice(string.ascii_lowercase +
string.ascii_uppercase)
for x in range(8))
rand_test_path = '%s_%s_%s' % (random_bits, os.getpid(), self.test_id)
self.zookeeper_chroot = "/nodepool_test/%s" % rand_test_path
self.addCleanup(self._cleanup)
# Ensure the chroot path exists and clean up any pre-existing znodes.
_tmp_client = kazoo.client.KazooClient(
hosts='%s:%s' % (self.zookeeper_host, self.zookeeper_port))
_tmp_client.start()
if _tmp_client.exists(self.zookeeper_chroot):
_tmp_client.delete(self.zookeeper_chroot, recursive=True)
_tmp_client.ensure_path(self.zookeeper_chroot)
_tmp_client.stop()
_tmp_client.close()
def _cleanup(self):
'''Remove the chroot path.'''
# Need a non-chroot'ed client to remove the chroot path
_tmp_client = kazoo.client.KazooClient(
hosts='%s:%s' % (self.zookeeper_host, self.zookeeper_port))
_tmp_client.start()
_tmp_client.delete(self.zookeeper_chroot, recursive=True)
_tmp_client.stop()
_tmp_client.close()
class WebProxyFixture(fixtures.Fixture):
def __init__(self, rules):
super(WebProxyFixture, self).__init__()
self.rules = rules
def _setUp(self):
rules = self.rules
class Proxy(http.server.SimpleHTTPRequestHandler):
def do_GET(self):
path = self.path
for (pattern, replace) in rules:
path = re.sub(pattern, replace, path)
resp = requests.get(path)
self.send_response(resp.status_code)
if resp.status_code >= 300:
self.end_headers()
return
for key, val in resp.headers.items():
self.send_header(key, val)
self.end_headers()
self.wfile.write(resp.content)
self.httpd = socketserver.ThreadingTCPServer(('', 0), Proxy)
self.port = self.httpd.socket.getsockname()[1]
self.thread = threading.Thread(target=self.httpd.serve_forever)
self.thread.start()
self.addCleanup(self._cleanup)
def _cleanup(self):
self.httpd.shutdown()
self.thread.join()
class ZuulWebFixture(fixtures.Fixture):
def __init__(self, gearman_server_port, config, info=None):
super(ZuulWebFixture, self).__init__()
self.gearman_server_port = gearman_server_port
self.connections = zuul.lib.connections.ConnectionRegistry()
self.connections.configure(
config,
include_drivers=[zuul.driver.sql.SQLDriver,
zuul.driver.github.GithubDriver])
if info is None:
self.info = zuul.model.WebInfo()
else:
self.info = info
def _setUp(self):
# Start the web server
self.web = zuul.web.ZuulWeb(
listen_address='::', listen_port=0,
gear_server='127.0.0.1', gear_port=self.gearman_server_port,
info=self.info,
connections=self.connections)
self.web.start()
self.addCleanup(self.stop)
self.host = 'localhost'
# Wait until web server is started
while True:
self.port = self.web.port
try:
with socket.create_connection((self.host, self.port)):
break
except ConnectionRefusedError:
pass
def stop(self):
self.web.stop()
self.connections.stop()
class MySQLSchemaFixture(fixtures.Fixture):
def setUp(self):
super(MySQLSchemaFixture, self).setUp()
random_bits = ''.join(random.choice(string.ascii_lowercase +
string.ascii_uppercase)
for x in range(8))
self.name = '%s_%s' % (random_bits, os.getpid())
self.passwd = uuid.uuid4().hex
self.host = os.environ.get('ZUUL_MYSQL_HOST', '127.0.0.1')
db = pymysql.connect(host=self.host,
user="openstack_citest",
passwd="openstack_citest",
db="openstack_citest")
cur = db.cursor()
cur.execute("create database %s" % self.name)
cur.execute("create user '{user}'@'' identified by '{passwd}'".format(
user=self.name, passwd=self.passwd))
cur.execute("grant all on {name}.* to '{name}'@''".format(
name=self.name))
cur.execute("flush privileges")
self.dburi = 'mysql+pymysql://{name}:{passwd}@{host}/{name}'.format(
name=self.name, passwd=self.passwd, host=self.host)
self.addDetail('dburi', testtools.content.text_content(self.dburi))
self.addCleanup(self.cleanup)
def cleanup(self):
db = pymysql.connect(host=self.host,
user="openstack_citest",
passwd="openstack_citest",
db="openstack_citest")
cur = db.cursor()
cur.execute("drop database %s" % self.name)
cur.execute("drop user '%s'@''" % self.name)
cur.execute("flush privileges")
class PostgresqlSchemaFixture(fixtures.Fixture):
def setUp(self):
super(PostgresqlSchemaFixture, self).setUp()
# Postgres lowercases user and table names during creation but not
# during authentication. Thus only use lowercase chars.
random_bits = ''.join(random.choice(string.ascii_lowercase)
for x in range(8))
self.name = '%s_%s' % (random_bits, os.getpid())
self.passwd = uuid.uuid4().hex
self.host = os.environ.get('ZUUL_POSTGRES_HOST', '127.0.0.1')
db = psycopg2.connect(host=self.host,
user="openstack_citest",
password="openstack_citest",
database="openstack_citest")
db.autocommit = True
cur = db.cursor()
cur.execute("create role %s with login password '%s';" % (
self.name, self.passwd))
cur.execute("create database %s OWNER %s TEMPLATE template0 "
"ENCODING 'UTF8';" % (self.name, self.name))
self.dburi = 'postgresql://{name}:{passwd}@{host}/{name}'.format(
name=self.name, passwd=self.passwd, host=self.host)
self.addDetail('dburi', testtools.content.text_content(self.dburi))
self.addCleanup(self.cleanup)
def cleanup(self):
db = psycopg2.connect(host=self.host,
user="openstack_citest",
password="openstack_citest",
database="openstack_citest")
db.autocommit = True
cur = db.cursor()
cur.execute("drop database %s" % self.name)
cur.execute("drop user %s" % self.name)
class BaseTestCase(testtools.TestCase):
log = logging.getLogger("zuul.test")
wait_timeout = 30
def attachLogs(self, *args):
def reader():
self._log_stream.seek(0)
while True:
x = self._log_stream.read(4096)
if not x:
break
yield x.encode('utf8')
content = testtools.content.content_from_reader(
reader,
testtools.content_type.UTF8_TEXT,
False)
self.addDetail('logging', content)
def shouldNeverCapture(self):
test_name = self.id().split('.')[-1]
test = getattr(self, test_name)
if hasattr(test, '__never_capture__'):
return getattr(test, '__never_capture__')
return False
def setUp(self):
super(BaseTestCase, self).setUp()
test_timeout = os.environ.get('OS_TEST_TIMEOUT', 0)
try:
test_timeout = int(test_timeout)
except ValueError:
# If timeout value is invalid do not set a timeout.
test_timeout = 0
if test_timeout > 0:
self.useFixture(fixtures.Timeout(test_timeout, gentle=False))
if not self.shouldNeverCapture():
if (os.environ.get('OS_STDOUT_CAPTURE') == 'True' or
os.environ.get('OS_STDOUT_CAPTURE') == '1'):
stdout = self.useFixture(
fixtures.StringStream('stdout')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
if (os.environ.get('OS_STDERR_CAPTURE') == 'True' or
os.environ.get('OS_STDERR_CAPTURE') == '1'):
stderr = self.useFixture(
fixtures.StringStream('stderr')).stream
self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
if (os.environ.get('OS_LOG_CAPTURE') == 'True' or
os.environ.get('OS_LOG_CAPTURE') == '1'):
self._log_stream = StringIO()
self.addOnException(self.attachLogs)
else:
self._log_stream = sys.stdout
else:
self._log_stream = sys.stdout
handler = logging.StreamHandler(self._log_stream)
formatter = logging.Formatter('%(asctime)s %(name)-32s '
'%(levelname)-8s %(message)s')
handler.setFormatter(formatter)
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
logger.addHandler(handler)
# Make sure we don't carry old handlers around in process state
# which slows down test runs
self.addCleanup(logger.removeHandler, handler)
self.addCleanup(handler.close)
self.addCleanup(handler.flush)
# NOTE(notmorgan): Extract logging overrides for specific
# libraries from the OS_LOG_DEFAULTS env and create loggers
# for each. This is used to limit the output during test runs
# from libraries that zuul depends on such as gear.
log_defaults_from_env = os.environ.get(
'OS_LOG_DEFAULTS',
'git.cmd=INFO,kazoo.client=WARNING,gear=INFO')
if log_defaults_from_env:
for default in log_defaults_from_env.split(','):
try:
name, level_str = default.split('=', 1)
level = getattr(logging, level_str, logging.DEBUG)
logger = logging.getLogger(name)
logger.setLevel(level)
logger.addHandler(handler)
logger.propagate = False
except ValueError:
# NOTE(notmorgan): Invalid format of the log default,
# skip and don't try and apply a logger for the
# specified module
pass
class SymLink(object):
def __init__(self, target):
self.target = target
class ZuulTestCase(BaseTestCase):
"""A test case with a functioning Zuul.
The following class variables are used during test setup and can
be overidden by subclasses but are effectively read-only once a
test method starts running:
:cvar str config_file: This points to the main zuul config file
within the fixtures directory. Subclasses may override this
to obtain a different behavior.
:cvar str tenant_config_file: This is the tenant config file
(which specifies from what git repos the configuration should
be loaded). It defaults to the value specified in
`config_file` but can be overidden by subclasses to obtain a
different tenant/project layout while using the standard main
configuration. See also the :py:func:`simple_layout`
decorator.
:cvar str tenant_config_script_file: This is the tenant config script
file. This attribute has the same meaning than tenant_config_file
except that the tenant configuration is loaded from a script.
When this attribute is set then tenant_config_file is ignored
by the scheduler.
:cvar bool create_project_keys: Indicates whether Zuul should
auto-generate keys for each project, or whether the test
infrastructure should insert dummy keys to save time during
startup. Defaults to False.
The following are instance variables that are useful within test
methods:
:ivar FakeGerritConnection fake_<connection>:
A :py:class:`~tests.base.FakeGerritConnection` will be
instantiated for each connection present in the config file
and stored here. For instance, `fake_gerrit` will hold the
FakeGerritConnection object for a connection named `gerrit`.
:ivar FakeGearmanServer gearman_server: An instance of
:py:class:`~tests.base.FakeGearmanServer` which is the Gearman
server that all of the Zuul components in this test use to
communicate with each other.
:ivar RecordingExecutorServer executor_server: An instance of
:py:class:`~tests.base.RecordingExecutorServer` which is the
Ansible execute server used to run jobs for this test.
:ivar list builds: A list of :py:class:`~tests.base.FakeBuild` objects
representing currently running builds. They are appended to
the list in the order they are executed, and removed from this
list upon completion.
:ivar list history: A list of :py:class:`~tests.base.BuildHistory`
objects representing completed builds. They are appended to
the list in the order they complete.
"""
config_file = 'zuul.conf'
run_ansible = False
create_project_keys = False
use_ssl = False
git_url_with_auth = False
def _startMerger(self):
self.merge_server = zuul.merger.server.MergeServer(self.config,
self.connections)
self.merge_server.start()
def setUp(self):
super(ZuulTestCase, self).setUp()
self.setupZK()
if not KEEP_TEMPDIRS:
tmp_root = self.useFixture(fixtures.TempDir(
rootdir=os.environ.get("ZUUL_TEST_ROOT"))
).path
else:
tmp_root = tempfile.mkdtemp(
dir=os.environ.get("ZUUL_TEST_ROOT", None))
self.test_root = os.path.join(tmp_root, "zuul-test")
self.upstream_root = os.path.join(self.test_root, "upstream")
self.merger_src_root = os.path.join(self.test_root, "merger-git")
self.executor_src_root = os.path.join(self.test_root, "executor-git")
self.state_root = os.path.join(self.test_root, "lib")
self.merger_state_root = os.path.join(self.test_root, "merger-lib")
self.executor_state_root = os.path.join(self.test_root, "executor-lib")
if os.path.exists(self.test_root):
shutil.rmtree(self.test_root)
os.makedirs(self.test_root)
os.makedirs(self.upstream_root)
os.makedirs(self.state_root)
os.makedirs(self.merger_state_root)
os.makedirs(self.executor_state_root)
# Make per test copy of Configuration.
self.setup_config()
self.private_key_file = os.path.join(self.test_root, 'test_id_rsa')
if not os.path.exists(self.private_key_file):
src_private_key_file = os.environ.get(
'ZUUL_SSH_KEY',
os.path.join(FIXTURE_DIR, 'test_id_rsa'))
shutil.copy(src_private_key_file, self.private_key_file)
shutil.copy('{}.pub'.format(src_private_key_file),
'{}.pub'.format(self.private_key_file))
os.chmod(self.private_key_file, 0o0600)
for cfg_attr in ('tenant_config', 'tenant_config_script'):
if self.config.has_option('scheduler', cfg_attr):
cfg_value = self.config.get('scheduler', cfg_attr)
self.config.set(
'scheduler', cfg_attr,
os.path.join(FIXTURE_DIR, cfg_value))
self.config.set('scheduler', 'state_dir', self.state_root)
self.config.set(
'scheduler', 'command_socket',
os.path.join(self.test_root, 'scheduler.socket'))
self.config.set('merger', 'git_dir', self.merger_src_root)
self.config.set('executor', 'git_dir', self.executor_src_root)
self.config.set('executor', 'private_key_file', self.private_key_file)
self.config.set('executor', 'state_dir', self.executor_state_root)
self.config.set(
'executor', 'command_socket',
os.path.join(self.test_root, 'executor.socket'))
self.config.set(
'merger', 'command_socket',
os.path.join(self.test_root, 'merger.socket'))
self.statsd = FakeStatsd()
if self.config.has_section('statsd'):
self.config.set('statsd', 'port', str(self.statsd.port))
self.statsd.start()
self.gearman_server = FakeGearmanServer(self.use_ssl)
self.config.set('gearman', 'port', str(self.gearman_server.port))
self.log.info("Gearman server on port %s" %
(self.gearman_server.port,))
if self.use_ssl:
self.log.info('SSL enabled for gearman')
self.config.set(
'gearman', 'ssl_ca',
os.path.join(FIXTURE_DIR, 'gearman/root-ca.pem'))
self.config.set(
'gearman', 'ssl_cert',
os.path.join(FIXTURE_DIR, 'gearman/client.pem'))
self.config.set(
'gearman', 'ssl_key',
os.path.join(FIXTURE_DIR, 'gearman/client.key'))
self.rpcclient = zuul.rpcclient.RPCClient(
self.config.get('gearman', 'server'),
self.gearman_server.port,
get_default(self.config, 'gearman', 'ssl_key'),
get_default(self.config, 'gearman', 'ssl_cert'),
get_default(self.config, 'gearman', 'ssl_ca'))
gerritsource.GerritSource.replication_timeout = 1.5
gerritsource.GerritSource.replication_retry_interval = 0.5
gerritconnection.GerritEventConnector.delay = 0.0
self.sched = zuul.scheduler.Scheduler(self.config)
self.sched.setZuulApp(self)
self.sched._stats_interval = 1
self.event_queues = [
self.sched.result_event_queue,
self.sched.trigger_event_queue,
self.sched.management_event_queue
]
self.configure_connections()
self.sched.registerConnections(self.connections)
self.executor_server = RecordingExecutorServer(
self.config, self.connections,
jobdir_root=self.test_root,
_run_ansible=self.run_ansible,
_test_root=self.test_root,
keep_jobdir=KEEP_TEMPDIRS)
self.executor_server.start()
self.history = self.executor_server.build_history
self.builds = self.executor_server.running_builds
self.executor_client = zuul.executor.client.ExecutorClient(
self.config, self.sched)
self.merge_client = zuul.merger.client.MergeClient(
self.config, self.sched)
self.merge_server = None
self.nodepool = zuul.nodepool.Nodepool(self.sched)
self.zk = zuul.zk.ZooKeeper()
self.zk.connect(self.zk_config)
self.fake_nodepool = FakeNodepool(
self.zk_chroot_fixture.zookeeper_host,
self.zk_chroot_fixture.zookeeper_port,
self.zk_chroot_fixture.zookeeper_chroot)
self.sched.setExecutor(self.executor_client)
self.sched.setMerger(self.merge_client)
self.sched.setNodepool(self.nodepool)
self.sched.setZooKeeper(self.zk)
self.sched.start()
self.executor_client.gearman.waitForServer()
# Cleanups are run in reverse order
self.addCleanup(self.assertCleanShutdown)
self.addCleanup(self.shutdown)
self.addCleanup(self.assertFinalState)
self.sched.reconfigure(self.config)
self.sched.resume()
def fullReconfigure(self):
try:
self.sched.reconfigure(self.config)
except Exception:
self.log.exception("Reconfiguration failed:")
def configure_connections(self, source_only=False):
# Set up gerrit related fakes
# Set a changes database so multiple FakeGerrit's can report back to
# a virtual canonical database given by the configured hostname
self.gerrit_changes_dbs = {}
self.github_changes_dbs = {}
def getGerritConnection(driver, name, config):
db = self.gerrit_changes_dbs.setdefault(config['server'], {})
con = FakeGerritConnection(driver, name, config,
changes_db=db,
upstream_root=self.upstream_root)
if con.web_server:
self.addCleanup(con.web_server.stop)
self.event_queues.append(con.event_queue)
setattr(self, 'fake_' + name, con)
return con
self.useFixture(fixtures.MonkeyPatch(
'zuul.driver.gerrit.GerritDriver.getConnection',
getGerritConnection))
def registerGithubProjects(con):
path = self.config.get('scheduler', 'tenant_config')
with open(os.path.join(FIXTURE_DIR, path)) as f:
tenant_config = yaml.safe_load(f.read())
for tenant in tenant_config:
sources = tenant['tenant']['source']
conf = sources.get(con.source.name)
if not conf:
return
projects = conf.get('config-projects', [])
projects.extend(conf.get('untrusted-projects', []))
client = con.getGithubClient(None)
for project in projects:
if isinstance(project, dict):
# This can be a dict with the project as the only key
client.addProjectByName(
list(project.keys())[0])
else:
client.addProjectByName(project)
def getGithubConnection(driver, name, config):
server = config.get('server', 'github.com')
db = self.github_changes_dbs.setdefault(server, {})
con = FakeGithubConnection(
driver, name, config,
self.rpcclient,
changes_db=db,
upstream_root=self.upstream_root,
git_url_with_auth=self.git_url_with_auth)
self.event_queues.append(con.event_queue)
setattr(self, 'fake_' + name, con)
registerGithubProjects(con)
return con
self.useFixture(fixtures.MonkeyPatch(
'zuul.driver.github.GithubDriver.getConnection',
getGithubConnection))
# Set up smtp related fakes
# TODO(jhesketh): This should come from lib.connections for better
# coverage
# Register connections from the config
self.smtp_messages = []
def FakeSMTPFactory(*args, **kw):
args = [self.smtp_messages] + list(args)
return FakeSMTP(*args, **kw)
self.useFixture(fixtures.MonkeyPatch('smtplib.SMTP', FakeSMTPFactory))
# Set up mqtt related fakes
self.mqtt_messages = []
def fakeMQTTPublish(_, topic, msg, qos):
log = logging.getLogger('zuul.FakeMQTTPubish')
log.info('Publishing message via mqtt')
self.mqtt_messages.append({'topic': topic, 'msg': msg, 'qos': qos})
self.useFixture(fixtures.MonkeyPatch(
'zuul.driver.mqtt.mqttconnection.MQTTConnection.publish',
fakeMQTTPublish))
# Register connections from the config using fakes
self.connections = zuul.lib.connections.ConnectionRegistry()
self.connections.configure(self.config, source_only=source_only)
def setup_config(self):
# This creates the per-test configuration object. It can be
# overridden by subclasses, but should not need to be since it
# obeys the config_file and tenant_config_file attributes.
self.config = configparser.ConfigParser()
self.config.read(os.path.join(FIXTURE_DIR, self.config_file))
sections = ['zuul', 'scheduler', 'executor', 'merger']
for section in sections:
if not self.config.has_section(section):
self.config.add_section(section)
if not self.setupSimpleLayout():
tenant_config = None
for cfg_attr in ('tenant_config', 'tenant_config_script'):
if hasattr(self, cfg_attr + '_file'):
if getattr(self, cfg_attr + '_file'):
value = getattr(self, cfg_attr + '_file')
self.config.set('scheduler', cfg_attr, value)
tenant_config = value
else:
self.config.remove_option('scheduler', cfg_attr)
if tenant_config:
git_path = os.path.join(
os.path.dirname(
os.path.join(FIXTURE_DIR, tenant_config)),
'git')
if os.path.exists(git_path):
for reponame in os.listdir(git_path):
project = reponame.replace('_', '/')
self.copyDirToRepo(project,
os.path.join(git_path, reponame))
# Make test_root persist after ansible run for .flag test
self.config.set('executor', 'trusted_rw_paths', self.test_root)
self.setupAllProjectKeys()
def setupSimpleLayout(self):
# If the test method has been decorated with a simple_layout,
# use that instead of the class tenant_config_file. Set up a
# single config-project with the specified layout, and
# initialize repos for all of the 'project' entries which
# appear in the layout.
test_name = self.id().split('.')[-1]
test = getattr(self, test_name)
if hasattr(test, '__simple_layout__'):
path, driver = getattr(test, '__simple_layout__')
else:
return False
files = {}
path = os.path.join(FIXTURE_DIR, path)
with open(path) as f:
data = f.read()
layout = yaml.safe_load(data)
files['zuul.yaml'] = data
untrusted_projects = []
for item in layout:
if 'project' in item:
name = item['project']['name']
if name.startswith('^'):
continue
untrusted_projects.append(name)
self.init_repo(name)
self.addCommitToRepo(name, 'initial commit',
files={'README': ''},
branch='master', tag='init')
if 'job' in item:
if 'run' in item['job']:
files['%s' % item['job']['run']] = ''
for fn in zuul.configloader.as_list(
item['job'].get('pre-run', [])):
files['%s' % fn] = ''
for fn in zuul.configloader.as_list(
item['job'].get('post-run', [])):
files['%s' % fn] = ''
root = os.path.join(self.test_root, "config")
if not os.path.exists(root):
os.makedirs(root)
f = tempfile.NamedTemporaryFile(dir=root, delete=False)
config = [{'tenant':
{'name': 'tenant-one',
'source': {driver:
{'config-projects': ['org/common-config'],
'untrusted-projects': untrusted_projects}}}}]
f.write(yaml.dump(config).encode('utf8'))
f.close()
self.config.set('scheduler', 'tenant_config',
os.path.join(FIXTURE_DIR, f.name))
self.init_repo('org/common-config')
self.addCommitToRepo('org/common-config', 'add content from fixture',
files, branch='master', tag='init')
return True
def setupAllProjectKeys(self):
if self.create_project_keys:
return
path = self.config.get('scheduler', 'tenant_config')
with open(os.path.join(FIXTURE_DIR, path)) as f:
tenant_config = yaml.safe_load(f.read())
for tenant in tenant_config:
sources = tenant['tenant']['source']
for source, conf in sources.items():
for project in conf.get('config-projects', []):
self.setupProjectKeys(source, project)
for project in conf.get('untrusted-projects', []):
self.setupProjectKeys(source, project)
def setupProjectKeys(self, source, project):
# Make sure we set up an RSA key for the project so that we
# don't spend time generating one:
if isinstance(project, dict):
project = list(project.keys())[0]
key_root = os.path.join(self.state_root, 'keys')
if not os.path.isdir(key_root):
os.mkdir(key_root, 0o700)
fn = os.path.join(key_root, '.version')
with open(fn, 'w') as f:
f.write('1')
# secrets key
private_key_file = os.path.join(
key_root, 'secrets', 'project', source, project, '0.pem')
private_key_dir = os.path.dirname(private_key_file)
self.log.debug("Installing test secrets keys for project %s at %s" % (
project, private_key_file))
if not os.path.isdir(private_key_dir):
os.makedirs(private_key_dir)
with open(os.path.join(FIXTURE_DIR, 'private.pem')) as i:
with open(private_key_file, 'w') as o:
o.write(i.read())
# ssh key
private_key_file = os.path.join(
key_root, 'ssh', 'project', source, project, '0.pem')
private_key_dir = os.path.dirname(private_key_file)
self.log.debug("Installing test ssh keys for project %s at %s" % (
project, private_key_file))
if not os.path.isdir(private_key_dir):
os.makedirs(private_key_dir)
with open(os.path.join(FIXTURE_DIR, 'ssh.pem')) as i:
with open(private_key_file, 'w') as o:
o.write(i.read())
def setupZK(self):
self.zk_chroot_fixture = self.useFixture(
ChrootedKazooFixture(self.id()))
self.zk_config = '%s:%s%s' % (
self.zk_chroot_fixture.zookeeper_host,
self.zk_chroot_fixture.zookeeper_port,
self.zk_chroot_fixture.zookeeper_chroot)
def copyDirToRepo(self, project, source_path):
self.init_repo(project)
files = {}
for (dirpath, dirnames, filenames) in os.walk(source_path):
for filename in filenames:
test_tree_filepath = os.path.join(dirpath, filename)
common_path = os.path.commonprefix([test_tree_filepath,
source_path])
relative_filepath = test_tree_filepath[len(common_path) + 1:]
with open(test_tree_filepath, 'rb') as f:
content = f.read()
# dynamically create symlinks if the content is of the form
# symlink: <target>
match = re.match(rb'symlink: ([^\s]+)', content)
if match:
content = SymLink(match.group(1))
files[relative_filepath] = content
self.addCommitToRepo(project, 'add content from fixture',
files, branch='master', tag='init')
def assertNodepoolState(self):
# Make sure that there are no pending requests
requests = self.fake_nodepool.getNodeRequests()
self.assertEqual(len(requests), 0)
nodes = self.fake_nodepool.getNodes()
for node in nodes:
self.assertFalse(node['_lock'], "Node %s is locked" %
(node['_oid'],))
def assertNoGeneratedKeys(self):
# Make sure that Zuul did not generate any project keys
# (unless it was supposed to).
if self.create_project_keys:
return
test_keys = []
key_fns = ['private.pem', 'ssh.pem']
for fn in key_fns:
with open(os.path.join(FIXTURE_DIR, fn)) as i:
test_keys.append(i.read())
key_root = os.path.join(self.state_root, 'keys')
for root, dirname, files in os.walk(key_root):
for fn in files:
if fn == '.version':
continue
with open(os.path.join(root, fn)) as f:
self.assertTrue(f.read() in test_keys)
def assertFinalState(self):
self.log.debug("Assert final state")
# Make sure no jobs are running
self.assertEqual({}, self.executor_server.job_workers)
# Make sure that git.Repo objects have been garbage collected.
gc.disable()
gc.collect()
for obj in gc.get_objects():
if isinstance(obj, git.Repo):
self.log.debug("Leaked git repo object: 0x%x %s" %
(id(obj), repr(obj)))
gc.enable()
self.assertEmptyQueues()
self.assertNodepoolState()
self.assertNoGeneratedKeys()
ipm = zuul.manager.independent.IndependentPipelineManager
for tenant in self.sched.abide.tenants.values():
for pipeline in tenant.layout.pipelines.values():
if isinstance(pipeline.manager, ipm):
self.assertEqual(len(pipeline.queues), 0)
def shutdown(self):
self.log.debug("Shutting down after tests")
self.executor_server.hold_jobs_in_build = False
self.executor_server.release()
self.executor_client.stop()
self.merge_client.stop()
if self.merge_server:
self.merge_server.stop()
self.executor_server.stop()
self.sched.stop()
self.sched.join()
self.statsd.stop()
self.statsd.join()
self.rpcclient.shutdown()
self.gearman_server.shutdown()
self.fake_nodepool.stop()
self.zk.disconnect()
self.printHistory()
# We whitelist watchdog threads as they have relatively long delays
# before noticing they should exit, but they should exit on their own.
# Further the pydevd threads also need to be whitelisted so debugging
# e.g. in PyCharm is possible without breaking shutdown.
whitelist = ['watchdog',
'pydevd.CommandThread',
'pydevd.Reader',
'pydevd.Writer',
'socketserver_Thread',
'GerritWebServer',
]
threads = [t for t in threading.enumerate()
if t.name not in whitelist]
if len(threads) > 1:
log_str = ""
for thread_id, stack_frame in sys._current_frames().items():
log_str += "Thread: %s\n" % thread_id
log_str += "".join(traceback.format_stack(stack_frame))
self.log.debug(log_str)
raise Exception("More than one thread is running: %s" % threads)
def assertCleanShutdown(self):
pass
def init_repo(self, project, tag=None):
parts = project.split('/')
path = os.path.join(self.upstream_root, *parts[:-1])
if not os.path.exists(path):
os.makedirs(path)
path = os.path.join(self.upstream_root, project)
repo = git.Repo.init(path)
with repo.config_writer() as config_writer:
config_writer.set_value('user', 'email', 'user@example.com')
config_writer.set_value('user', 'name', 'User Name')
repo.index.commit('initial commit')
master = repo.create_head('master')
if tag:
repo.create_tag(tag)
repo.head.reference = master
zuul.merger.merger.reset_repo_to_head(repo)
repo.git.clean('-x', '-f', '-d')
def create_branch(self, project, branch):
path = os.path.join(self.upstream_root, project)
repo = git.Repo(path)
fn = os.path.join(path, 'README')
branch_head = repo.create_head(branch)
repo.head.reference = branch_head
f = open(fn, 'a')
f.write("test %s\n" % branch)
f.close()
repo.index.add([fn])
repo.index.commit('%s commit' % branch)
repo.head.reference = repo.heads['master']
zuul.merger.merger.reset_repo_to_head(repo)
repo.git.clean('-x', '-f', '-d')
def delete_branch(self, project, branch):
path = os.path.join(self.upstream_root, project)
repo = git.Repo(path)
repo.head.reference = repo.heads['master']
zuul.merger.merger.reset_repo_to_head(repo)
repo.delete_head(repo.heads[branch], force=True)
def create_commit(self, project):
path = os.path.join(self.upstream_root, project)
repo = git.Repo(path)
repo.head.reference = repo.heads['master']
file_name = os.path.join(path, 'README')
with open(file_name, 'a') as f:
f.write('creating fake commit\n')
repo.index.add([file_name])
commit = repo.index.commit('Creating a fake commit')
return commit.hexsha
def orderedRelease(self, count=None):
# Run one build at a time to ensure non-race order:
i = 0
while len(self.builds):
self.release(self.builds[0])
self.waitUntilSettled()
i += 1
if count is not None and i >= count:
break
def getSortedBuilds(self):
"Return the list of currently running builds sorted by name"
return sorted(self.builds, key=lambda x: x.name)
def release(self, job):
if isinstance(job, FakeBuild):
job.release()
else:
job.waiting = False
self.log.debug("Queued job %s released" % job.unique)
self.gearman_server.wakeConnections()
def getParameter(self, job, name):
if isinstance(job, FakeBuild):
return job.parameters[name]
else:
parameters = json.loads(job.arguments)
return parameters[name]
def haveAllBuildsReported(self):
# See if Zuul is waiting on a meta job to complete
if self.executor_client.meta_jobs:
return False
# Find out if every build that the worker has completed has been
# reported back to Zuul. If it hasn't then that means a Gearman
# event is still in transit and the system is not stable.
for build in self.history:
zbuild = self.executor_client.builds.get(build.uuid)
if not zbuild:
# It has already been reported
continue
# It hasn't been reported yet.
return False
# Make sure that none of the worker connections are in GRAB_WAIT
worker = self.executor_server.executor_worker
for connection in worker.active_connections:
if connection.state == 'GRAB_WAIT':
return False
return True
def areAllBuildsWaiting(self):
builds = self.executor_client.builds.values()
seen_builds = set()
for build in builds:
seen_builds.add(build.uuid)
client_job = None
for conn in self.executor_client.gearman.active_connections:
for j in conn.related_jobs.values():
if j.unique == build.uuid:
client_job = j
break
if not client_job:
self.log.debug("%s is not known to the gearman client" %
build)
return False
if not client_job.handle:
self.log.debug("%s has no handle" % client_job)
return False
server_job = self.gearman_server.jobs.get(client_job.handle)
if not server_job:
self.log.debug("%s is not known to the gearman server" %
client_job)
return False
if not hasattr(server_job, 'waiting'):
self.log.debug("%s is being enqueued" % server_job)
return False
if server_job.waiting:
continue
if build.url is None:
self.log.debug("%s has not reported start" % build)
return False
# using internal ServerJob which offers no Text interface
worker_build = self.executor_server.job_builds.get(
server_job.unique.decode('utf8'))
if worker_build:
if worker_build.isWaiting():
continue
else:
self.log.debug("%s is running" % worker_build)
return False
else:
self.log.debug("%s is unassigned" % server_job)
return False
for (build_uuid, job_worker) in \
self.executor_server.job_workers.items():
if build_uuid not in seen_builds:
self.log.debug("%s is not finalized" % build_uuid)
return False
return True
def areAllNodeRequestsComplete(self):
if self.fake_nodepool.paused:
return True
if self.sched.nodepool.requests:
return False
return True
def areAllMergeJobsWaiting(self):
for client_job in list(self.merge_client.jobs):
if not client_job.handle:
self.log.debug("%s has no handle" % client_job)
return False
server_job = self.gearman_server.jobs.get(client_job.handle)
if not server_job:
self.log.debug("%s is not known to the gearman server" %
client_job)
return False
if not hasattr(server_job, 'waiting'):
self.log.debug("%s is being enqueued" % server_job)
return False
if server_job.waiting:
self.log.debug("%s is waiting" % server_job)
continue
self.log.debug("%s is not waiting" % server_job)
return False
return True
def eventQueuesEmpty(self):
for event_queue in self.event_queues:
yield event_queue.empty()
def eventQueuesJoin(self):
for event_queue in self.event_queues:
event_queue.join()
def waitUntilSettled(self):
self.log.debug("Waiting until settled...")
start = time.time()
while True:
if time.time() - start > self.wait_timeout:
self.log.error("Timeout waiting for Zuul to settle")
self.log.error("Queue status:")
for event_queue in self.event_queues:
self.log.error(" %s: %s" %
(event_queue, event_queue.empty()))
self.log.error("All builds waiting: %s" %
(self.areAllBuildsWaiting(),))
self.log.error("All builds reported: %s" %
(self.haveAllBuildsReported(),))
self.log.error("All requests completed: %s" %
(self.areAllNodeRequestsComplete(),))
self.log.error("Merge client jobs: %s" %
(self.merge_client.jobs,))
raise Exception("Timeout waiting for Zuul to settle")
# Make sure no new events show up while we're checking
self.executor_server.lock.acquire()
# have all build states propogated to zuul?
if self.haveAllBuildsReported():
# Join ensures that the queue is empty _and_ events have been
# processed
self.eventQueuesJoin()
self.sched.run_handler_lock.acquire()
if (self.areAllMergeJobsWaiting() and
self.haveAllBuildsReported() and
self.areAllBuildsWaiting() and
self.areAllNodeRequestsComplete() and
all(self.eventQueuesEmpty())):
# The queue empty check is placed at the end to
# ensure that if a component adds an event between
# when locked the run handler and checked that the
# components were stable, we don't erroneously
# report that we are settled.
self.sched.run_handler_lock.release()
self.executor_server.lock.release()
self.log.debug("...settled.")
return
self.sched.run_handler_lock.release()
self.executor_server.lock.release()
self.sched.wake_event.wait(0.1)
def countJobResults(self, jobs, result):
jobs = filter(lambda x: x.result == result, jobs)
return len(list(jobs))
def getBuildByName(self, name):
for build in self.builds:
if build.name == name:
return build
raise Exception("Unable to find build %s" % name)
def assertJobNotInHistory(self, name, project=None):
for job in self.history:
if (project is None or
job.parameters['zuul']['project']['name'] == project):
self.assertNotEqual(job.name, name,
'Job %s found in history' % name)
def getJobFromHistory(self, name, project=None):
for job in self.history:
if (job.name == name and
(project is None or
job.parameters['zuul']['project']['name'] == project)):
return job
raise Exception("Unable to find job %s in history" % name)
def assertEmptyQueues(self):
# Make sure there are no orphaned jobs
for tenant in self.sched.abide.tenants.values():
for pipeline in tenant.layout.pipelines.values():
for pipeline_queue in pipeline.queues:
if len(pipeline_queue.queue) != 0:
print('pipeline %s queue %s contents %s' % (
pipeline.name, pipeline_queue.name,
pipeline_queue.queue))
self.assertEqual(len(pipeline_queue.queue), 0,
"Pipelines queues should be empty")
def assertReportedStat(self, key, value=None, kind=None):
"""Check statsd output
Check statsd return values. A ``value`` should specify a
``kind``, however a ``kind`` may be specified without a
``value`` for a generic match. Leave both empy to just check
for key presence.
:arg str key: The statsd key
:arg str value: The expected value of the metric ``key``
:arg str kind: The expected type of the metric ``key`` For example
- ``c`` counter
- ``g`` gauge
- ``ms`` timing
- ``s`` set
"""
if value:
self.assertNotEqual(kind, None)
start = time.time()
while time.time() < (start + 5):
# Note our fake statsd just queues up results in a queue.
# We just keep going through them until we find one that
# matches, or fail out. If statsd pipelines are used,
# large single packets are sent with stats separated by
# newlines; thus we first flatten the stats out into
# single entries.
stats = itertools.chain.from_iterable(
[s.decode('utf-8').split('\n') for s in self.statsd.stats])
for stat in stats:
k, v = stat.split(':')
if key == k:
if kind is None:
# key with no qualifiers is found
return True
s_value, s_kind = v.split('|')
# if no kind match, look for other keys
if kind != s_kind:
continue
if value:
# special-case value|ms because statsd can turn
# timing results into float of indeterminate
# length, hence foiling string matching.
if kind == 'ms':
if float(value) == float(s_value):
return True
if value == s_value:
return True
# otherwise keep looking for other matches
continue
# this key matches
return True
time.sleep(0.1)
raise Exception("Key %s not found in reported stats" % key)
def assertBuilds(self, builds):
"""Assert that the running builds are as described.
The list of running builds is examined and must match exactly
the list of builds described by the input.
:arg list builds: A list of dictionaries. Each item in the
list must match the corresponding build in the build
history, and each element of the dictionary must match the
corresponding attribute of the build.
"""
try:
self.assertEqual(len(self.builds), len(builds))
for i, d in enumerate(builds):
for k, v in d.items():
self.assertEqual(
getattr(self.builds[i], k), v,
"Element %i in builds does not match" % (i,))
except Exception:
for build in self.builds:
self.log.error("Running build: %s" % build)
else:
self.log.error("No running builds")
raise
def assertHistory(self, history, ordered=True):
"""Assert that the completed builds are as described.
The list of completed builds is examined and must match
exactly the list of builds described by the input.
:arg list history: A list of dictionaries. Each item in the
list must match the corresponding build in the build
history, and each element of the dictionary must match the
corresponding attribute of the build.
:arg bool ordered: If true, the history must match the order
supplied, if false, the builds are permitted to have
arrived in any order.
"""
def matches(history_item, item):
for k, v in item.items():
if getattr(history_item, k) != v:
return False
return True
try:
self.assertEqual(len(self.history), len(history))
if ordered:
for i, d in enumerate(history):
if not matches(self.history[i], d):
raise Exception(
"Element %i in history does not match %s" %
(i, self.history[i]))
else:
unseen = self.history[:]
for i, d in enumerate(history):
found = False
for unseen_item in unseen:
if matches(unseen_item, d):
found = True
unseen.remove(unseen_item)
break
if not found:
raise Exception("No match found for element %i "
"in history" % (i,))
if unseen:
raise Exception("Unexpected items in history")
except Exception:
for build in self.history:
self.log.error("Completed build: %s" % build)
else:
self.log.error("No completed builds")
raise
def printHistory(self):
"""Log the build history.
This can be useful during tests to summarize what jobs have
completed.
"""
self.log.debug("Build history:")
for build in self.history:
self.log.debug(build)
def getPipeline(self, name):
return self.sched.abide.tenants.values()[0].layout.pipelines.get(name)
def updateConfigLayout(self, path):
root = os.path.join(self.test_root, "config")
if not os.path.exists(root):
os.makedirs(root)
f = tempfile.NamedTemporaryFile(dir=root, delete=False)
f.write("""
- tenant:
name: openstack
source:
gerrit:
config-projects:
- %s
untrusted-projects:
- org/project
- org/project1
- org/project2\n""" % path)
f.close()
self.config.set('scheduler', 'tenant_config',
os.path.join(FIXTURE_DIR, f.name))
self.setupAllProjectKeys()
def addTagToRepo(self, project, name, sha):
path = os.path.join(self.upstream_root, project)
repo = git.Repo(path)
repo.git.tag(name, sha)
def delTagFromRepo(self, project, name):
path = os.path.join(self.upstream_root, project)
repo = git.Repo(path)
repo.git.tag('-d', name)
def addCommitToRepo(self, project, message, files,
branch='master', tag=None):
path = os.path.join(self.upstream_root, project)
repo = git.Repo(path)
repo.head.reference = branch
zuul.merger.merger.reset_repo_to_head(repo)
for fn, content in files.items():
fn = os.path.join(path, fn)
try:
os.makedirs(os.path.dirname(fn))
except OSError:
pass
if isinstance(content, SymLink):
os.symlink(content.target, fn)
else:
mode = 'w'
if isinstance(content, bytes):
# the file fixtures are loaded as bytes such that
# we also support binary files
mode = 'wb'
with open(fn, mode) as f:
f.write(content)
repo.index.add([fn])
commit = repo.index.commit(message)
before = repo.heads[branch].commit
repo.heads[branch].commit = commit
repo.head.reference = branch
repo.git.clean('-x', '-f', '-d')
repo.heads[branch].checkout()
if tag:
repo.create_tag(tag)
return before
def commitConfigUpdate(self, project_name, source_name):
"""Commit an update to zuul.yaml
This overwrites the zuul.yaml in the specificed project with
the contents specified.
:arg str project_name: The name of the project containing
zuul.yaml (e.g., common-config)
:arg str source_name: The path to the file (underneath the
test fixture directory) whose contents should be used to
replace zuul.yaml.
"""
source_path = os.path.join(FIXTURE_DIR, source_name)
files = {}
with open(source_path, 'r') as f:
data = f.read()
layout = yaml.safe_load(data)
files['zuul.yaml'] = data
for item in layout:
if 'job' in item:
jobname = item['job']['name']
files['playbooks/%s.yaml' % jobname] = ''
before = self.addCommitToRepo(
project_name, 'Pulling content from %s' % source_name,
files)
return before
def newTenantConfig(self, source_name):
""" Use this to update the tenant config file in tests
This will update self.tenant_config_file to point to a temporary file
for the duration of this particular test. The content of that file will
be taken from FIXTURE_DIR/source_name
After the test the original value of self.tenant_config_file will be
restored.
:arg str source_name: The path of the file under
FIXTURE_DIR that will be used to populate the new tenant
config file.
"""
source_path = os.path.join(FIXTURE_DIR, source_name)
orig_tenant_config_file = self.tenant_config_file
with tempfile.NamedTemporaryFile(
delete=False, mode='wb') as new_tenant_config:
self.tenant_config_file = new_tenant_config.name
with open(source_path, mode='rb') as source_tenant_config:
new_tenant_config.write(source_tenant_config.read())
self.config['scheduler']['tenant_config'] = self.tenant_config_file
self.setupAllProjectKeys()
self.log.debug(
'tenant_config_file = {}'.format(self.tenant_config_file))
def _restoreTenantConfig():
self.log.debug(
'restoring tenant_config_file = {}'.format(
orig_tenant_config_file))
os.unlink(self.tenant_config_file)
self.tenant_config_file = orig_tenant_config_file
self.config['scheduler']['tenant_config'] = orig_tenant_config_file
self.addCleanup(_restoreTenantConfig)
def addEvent(self, connection, event):
"""Inject a Fake (Gerrit) event.
This method accepts a JSON-encoded event and simulates Zuul
having received it from Gerrit. It could (and should)
eventually apply to any connection type, but is currently only
used with Gerrit connections. The name of the connection is
used to look up the corresponding server, and the event is
simulated as having been received by all Zuul connections
attached to that server. So if two Gerrit connections in Zuul
are connected to the same Gerrit server, and you invoke this
method specifying the name of one of them, the event will be
received by both.
.. note::
"self.fake_gerrit.addEvent" calls should be migrated to
this method.
:arg str connection: The name of the connection corresponding
to the gerrit server.
:arg str event: The JSON-encoded event.
"""
specified_conn = self.connections.connections[connection]
for conn in self.connections.connections.values():
if (isinstance(conn, specified_conn.__class__) and
specified_conn.server == conn.server):
conn.addEvent(event)
def getUpstreamRepos(self, projects):
"""Return upstream git repo objects for the listed projects
:arg list projects: A list of strings, each the canonical name
of a project.
:returns: A dictionary of {name: repo} for every listed
project.
:rtype: dict
"""
repos = {}
for project in projects:
# FIXME(jeblair): the upstream root does not yet have a
# hostname component; that needs to be added, and this
# line removed:
tmp_project_name = '/'.join(project.split('/')[1:])
path = os.path.join(self.upstream_root, tmp_project_name)
repo = git.Repo(path)
repos[project] = repo
return repos
class AnsibleZuulTestCase(ZuulTestCase):
"""ZuulTestCase but with an actual ansible executor running"""
run_ansible = True
@contextmanager
def jobLog(self, build):
"""Print job logs on assertion errors
This method is a context manager which, if it encounters an
ecxeption, adds the build log to the debug output.
:arg Build build: The build that's being asserted.
"""
try:
yield
except Exception:
path = os.path.join(self.test_root, build.uuid,
'work', 'logs', 'job-output.txt')
with open(path) as f:
self.log.debug(f.read())
path = os.path.join(self.test_root, build.uuid,
'work', 'logs', 'job-output.json')
with open(path) as f:
self.log.debug(f.read())
raise
class SSLZuulTestCase(ZuulTestCase):
"""ZuulTestCase but using SSL when possible"""
use_ssl = True
class ZuulDBTestCase(ZuulTestCase):
def setup_config(self):
super(ZuulDBTestCase, self).setup_config()
for section_name in self.config.sections():
con_match = re.match(r'^connection ([\'\"]?)(.*)(\1)$',
section_name, re.I)
if not con_match:
continue
if self.config.get(section_name, 'driver') == 'sql':
if (self.config.get(section_name, 'dburi') ==
'$MYSQL_FIXTURE_DBURI$'):
f = MySQLSchemaFixture()
self.useFixture(f)
self.config.set(section_name, 'dburi', f.dburi)
elif (self.config.get(section_name, 'dburi') ==
'$POSTGRESQL_FIXTURE_DBURI$'):
f = PostgresqlSchemaFixture()
self.useFixture(f)
self.config.set(section_name, 'dburi', f.dburi)
class ZuulGithubAppTestCase(ZuulTestCase):
def setup_config(self):
super().setup_config()
for section_name in self.config.sections():
con_match = re.match(r'^connection ([\'\"]?)(.*)(\1)$',
section_name, re.I)
if not con_match:
continue
if self.config.get(section_name, 'driver') == 'github':
if (self.config.get(section_name, 'app_key',
fallback=None) ==
'$APP_KEY_FIXTURE$'):
self.config.set(section_name, 'app_key',
os.path.join(FIXTURE_DIR, 'app_key'))
View Git Blame Copy Permalink