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1 | from buildbot.plugins import * | |
2 | from buildbot_common.build_helpers import * | |
3 | import os | |
4 | from buildbot.util import bytes2unicode | |
5 | import json | |
6 | ||
7 | __all__ = [ "configure", "E" ] | |
8 | ||
9 | class E(): | |
10 | PROJECT = "caldance" | |
11 | BUILDBOT_URL = "https://git.immae.eu/buildbot/{}/".format(PROJECT) | |
12 | SOCKET = "unix:/run/buildbot/{}.sock".format(PROJECT) | |
13 | PB_SOCKET = "unix:address=/run/buildbot/{}_pb.sock".format(PROJECT) | |
14 | RELEASE_PATH = "/var/lib/ftp/release.immae.eu/{}".format(PROJECT) | |
15 | RELEASE_URL = "https://release.immae.eu/{}".format(PROJECT) | |
16 | GIT_URL = "gitolite@git.immae.eu:perso/simon_descarpentries/www.cal-dance.com" | |
17 | SSH_KEY_PATH = "/var/lib/buildbot/buildbot_key" | |
18 | SSH_HOST_KEY = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIFbhFTl2A2RJn5L51yxJM4XfCS2ZaiSX/jo9jFSdghF" | |
19 | LDAP_HOST = "ldap.immae.eu" | |
20 | LDAP_DN = "cn=buildbot,ou=services,dc=immae,dc=eu" | |
21 | LDAP_ROLES_BASE = "ou=roles,ou=hosts,dc=immae,dc=eu" | |
22 | XMPP_RECIPIENTS = os.environ["BUILDBOT_XMPP_RECIPIENTS"].split(" ") | |
23 | ||
24 | PUPPET_HOST = { | |
25 | "integration": "root@caldance.immae.eu", | |
26 | } | |
27 | ||
28 | # master.cfg | |
29 | SECRETS_FILE = os.getcwd() + "/secrets" | |
30 | LDAP_URL = "ldaps://ldap.immae.eu:636" | |
31 | LDAP_ADMIN_USER = "cn=buildbot,ou=services,dc=immae,dc=eu" | |
32 | LDAP_BASE = "dc=immae,dc=eu" | |
33 | LDAP_PATTERN = "(uid=%(username)s)" | |
34 | LDAP_GROUP_PATTERN = "(&(memberOf=cn=groups,ou=caldance,cn=buildbot,ou=services,dc=immae,dc=eu)(member=%(dn)s))" | |
35 | TITLE_URL = "https://caldance.immae.eu" | |
36 | TITLE = "Caldance" | |
37 | ||
38 | class CustomBase(webhooks.base): | |
39 | def getChanges(self, request): | |
40 | try: | |
41 | content = request.content.read() | |
42 | args = json.loads(bytes2unicode(content)) | |
43 | except Exception as e: | |
44 | raise ValueError("Error loading JSON: " + str(e)) | |
45 | ||
46 | args.setdefault("comments", "") | |
47 | args.setdefault("repository", "") | |
48 | args.setdefault("author", args.get("who", "unknown")) | |
49 | ||
50 | if args["category"] == "deploy_webhook": | |
51 | args = { | |
52 | "category": "deploy_webhook", | |
53 | "comments": "", | |
54 | "repository": "", | |
55 | "author": "webhook", | |
56 | "project": "Caldance", | |
57 | "properties": { | |
58 | "environment": args.get("environment", "integration"), | |
59 | "build": "caldance_{}.tar.gz".format(args.get("build", "master")) | |
60 | } | |
61 | } | |
62 | ||
63 | return ([args], None) | |
64 | ||
65 | def deploy_hook_scheduler(project, timer=1): | |
66 | return schedulers.AnyBranchScheduler( | |
67 | change_filter=util.ChangeFilter(category="deploy_webhook", project=project), | |
68 | name="{}_deploy".format(project), treeStableTimer=timer, builderNames=["{}_deploy".format(project)]) | |
69 | ||
70 | def configure(c): | |
71 | c["buildbotURL"] = E.BUILDBOT_URL | |
72 | c["www"]["port"] = E.SOCKET | |
73 | ||
74 | c["www"]["change_hook_dialects"]["base"] = { | |
75 | "custom_class": CustomBase | |
76 | } | |
77 | c['workers'].append(worker.LocalWorker("generic-worker")) | |
78 | c['workers'].append(worker.LocalWorker("deploy-worker")) | |
79 | ||
80 | db_lock = util.MasterLock("deploy_after_build") | |
81 | ||
82 | c['schedulers'].append(hook_scheduler("Caldance", timer=1)) | |
83 | c['schedulers'].append(force_scheduler("force_caldance", ["Caldance_build"])) | |
84 | c['schedulers'].append(deploy_scheduler("deploy_caldance", ["Caldance_deploy"])) | |
85 | c['schedulers'].append(deploy_hook_scheduler("Caldance", timer=1)) | |
86 | ||
87 | c['builders'].append(factory("caldance", locks=[db_lock.access('exclusive')])) | |
88 | ||
89 | c['builders'].append(deploy_factory("caldance", locks=[db_lock.access('exclusive')])) | |
90 | ||
91 | c['services'].append(SlackStatusPush( | |
92 | name="slack_status_caldance", | |
93 | builders=["Caldance_build", "Caldance_deploy"], | |
94 | serverUrl=open(E.SECRETS_FILE + "/slack_webhook", "r").read().rstrip())) | |
95 | c['services'].append(XMPPStatusPush( | |
96 | name="xmpp_status_caldance", | |
97 | builders=["Caldance_build", "Caldance_deploy"], | |
98 | recipients=E.XMPP_RECIPIENTS, | |
99 | password=open(E.SECRETS_FILE + "/notify_xmpp_password", "r").read().rstrip())) | |
100 | ||
101 | def factory(project, locks=[], ignore_fails=False): | |
102 | release_file = "{1}/{0}_%(kw:clean_branch)s.tar.gz" | |
103 | ||
104 | package = util.Interpolate("{0}_%(kw:clean_branch)s.tar.gz".format(project), clean_branch=clean_branch) | |
105 | package_dest = util.Interpolate(release_file.format(project, E.RELEASE_PATH), clean_branch=clean_branch) | |
106 | package_url = util.Interpolate(release_file.format(project, E.RELEASE_URL), clean_branch=clean_branch) | |
107 | ||
108 | factory = util.BuildFactory() | |
109 | factory.addStep(steps.Git(logEnviron=False, repourl=E.GIT_URL, | |
110 | sshPrivateKey=open(E.SSH_KEY_PATH).read().rstrip(), | |
111 | sshHostKey=E.SSH_HOST_KEY, mode="full", method="copy")) | |
112 | factory.addSteps(package_and_upload(package, package_dest, package_url)) | |
113 | ||
114 | return util.BuilderConfig( | |
115 | name="{}_build".format(project.capitalize()), | |
116 | locks=locks, | |
117 | workernames=["generic-worker"], factory=factory) | |
118 | ||
119 | def compute_build_infos(project): | |
120 | @util.renderer | |
121 | def compute(props): | |
122 | import re, hashlib | |
123 | build_file = props.getProperty("build") | |
124 | package_dest = "{1}/{0}".format(build_file, E.RELEASE_PATH) | |
125 | version = re.match(r"{0}_(.*).tar.gz".format(project), build_file).group(1) | |
126 | with open(package_dest, "rb") as f: | |
127 | sha = hashlib.sha256(f.read()).hexdigest() | |
128 | return { | |
129 | "build_version": version, | |
130 | "build_hash": sha, | |
131 | } | |
132 | return compute | |
133 | ||
134 | @util.renderer | |
135 | def puppet_host(props): | |
136 | environment = props["environment"] if props.hasProperty("environment") else "integration" | |
137 | return E.PUPPET_HOST.get(environment, "host.invalid") | |
138 | ||
139 | def deploy_factory(project, locks=[]): | |
140 | package_dest = util.Interpolate("{0}/%(prop:build)s".format(E.RELEASE_PATH)) | |
141 | ||
142 | factory = util.BuildFactory() | |
143 | factory.addStep(steps.MasterShellCommand(command=["test", "-f", package_dest])) | |
144 | factory.addStep(steps.SetProperties(properties=compute_build_infos(project))) | |
145 | factory.addStep(LdapPush(environment=util.Property("environment"), | |
146 | project=project, build_version=util.Property("build_version"), | |
147 | build_hash=util.Property("build_hash"), ldap_password=util.Secret("ldap"))) | |
148 | factory.addStep(steps.MasterShellCommand(command=[ | |
149 | "ssh", "-o", "UserKnownHostsFile=/dev/null", "-o", "StrictHostKeyChecking=no", "-o", "CheckHostIP=no", "-i", E.SSH_KEY_PATH, puppet_host])) | |
150 | return util.BuilderConfig( | |
151 | name="{}_deploy".format(project.capitalize()), | |
152 | locks=locks, | |
153 | workernames=["deploy-worker"], factory=factory) | |
154 | ||
155 | from twisted.internet import defer | |
156 | from buildbot.process.buildstep import FAILURE | |
157 | from buildbot.process.buildstep import SUCCESS | |
158 | from buildbot.process.buildstep import BuildStep | |
159 | ||
160 | class LdapPush(BuildStep): | |
161 | name = "LdapPush" | |
162 | renderables = ["environment", "project", "build_version", "build_hash", "ldap_password"] | |
163 | ||
164 | def __init__(self, **kwargs): | |
165 | self.environment = kwargs.pop("environment") | |
166 | self.project = kwargs.pop("project") | |
167 | self.build_version = kwargs.pop("build_version") | |
168 | self.build_hash = kwargs.pop("build_hash") | |
169 | self.ldap_password = kwargs.pop("ldap_password") | |
170 | self.ldap_host = kwargs.pop("ldap_host", E.LDAP_HOST) | |
171 | super().__init__(**kwargs) | |
172 | ||
173 | def run(self): | |
174 | import json | |
175 | from ldap3 import Reader, Writer, Server, Connection, ObjectDef | |
176 | server = Server(self.ldap_host) | |
177 | conn = Connection(server, | |
178 | user=E.LDAP_DN, | |
179 | password=self.ldap_password) | |
180 | conn.bind() | |
181 | obj = ObjectDef("immaePuppetClass", conn) | |
182 | r = Reader(conn, obj, | |
183 | "cn=caldance.{},{}".format(self.environment, E.LDAP_ROLES_BASE)) | |
184 | r.search() | |
185 | if len(r) > 0: | |
186 | w = Writer.from_cursor(r) | |
187 | for value in w[0].immaePuppetJson.values: | |
188 | config = json.loads(value) | |
189 | if "role::caldance::{}_version".format(self.project) in config: | |
190 | config["role::caldance::{}_version".format(self.project)] = self.build_version | |
191 | config["role::caldance::{}_sha256".format(self.project)] = self.build_hash | |
192 | w[0].immaePuppetJson -= value | |
193 | w[0].immaePuppetJson += json.dumps(config, indent=" ") | |
194 | w.commit() | |
195 | return defer.succeed(SUCCESS) | |
196 | return defer.succeed(FAILURE) |