1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
|
{ config, pkgs, lib, ... }:
with lib;
let
buildbot = pkgs.buildbot;
buildbot-master-config = pkgs.writeText "buildbot-master.cfg" ''
# -*- python -*-
from buildbot.plugins import *
import re
c = BuildmasterConfig = {}
c['slaves'] = []
# TODO: template potential buildslaves
# TODO: set password?
slavenames= [ 'testslave' ]
for i in slavenames:
c['slaves'].append(buildslave.BuildSlave(i, "krebspass"))
c['protocols'] = {'pb': {'port': 9989}}
####### Build Inputs
stockholm_repo = 'http://cgit.gum/stockholm'
c['change_source'] = []
c['change_source'].append(changes.GitPoller(
stockholm_repo,
workdir='stockholm-poller', branch='master',
project='stockholm',
pollinterval=120))
####### Build Scheduler
# TODO: configure scheduler
c['schedulers'] = []
# test the master real quick
fast = schedulers.SingleBranchScheduler(
change_filter=util.ChangeFilter(branch="master"),
name="fast-master-test",
builderNames=["fast-tests"])
force = schedulers.ForceScheduler(
name="force",
builderNames=["full-tests"])
# files everyone depends on or are part of the share branch
def shared_files(change):
r =re.compile("^((krebs|share)/.*|Makefile|default.nix)")
for file in change.files:
if r.match(file):
return True
return False
full = schedulers.SingleBranchScheduler(
change_filter=util.ChangeFilter(branch="master"),
fileIsImportant=shared_files,
name="full-master-test",
builderNames=["full-tests"])
c['schedulers'] = [ fast, force, full ]
###### The actual build
# couple of fast steps:
f = util.BuildFactory()
## fetch repo
grab_repo = steps.Git(repourl=stockholm_repo, mode='incremental')
f.addStep(grab_repo)
# the dependencies which are used by the test script
deps = [ "gnumake", "jq" ]
nixshell = ["nix-shell", "-p" ] + deps + [ "--run" ]
def addShell(f,**kwargs):
f.addStep(steps.ShellCommand(**kwargs))
addShell(f,name="centos7-eval",env={"LOGNAME": "shared",
"get" : "krebs.deploy",
"filter" : "json"
},
command=nixshell + ["make -s eval system=test-centos7"])
addShell(f,name="wolf-eval",env={"LOGNAME": "shared",
"get" : "krebs.deploy",
"filter" : "json"
},
command=nixshell + ["make -s eval system=wolf"])
c['builders'] = []
c['builders'].append(
util.BuilderConfig(name="fast-tests",
slavenames=slavenames,
factory=f))
# TODO slow build
c['builders'].append(
util.BuilderConfig(name="full-tests",
slavenames=slavenames,
factory=f))
####### Status of Builds
c['status'] = []
from buildbot.status import html
from buildbot.status.web import authz, auth
# TODO: configure if http is wanted
authz_cfg=authz.Authz(
# TODO: configure user/pw
auth=auth.BasicAuth([("krebs","bob")]),
gracefulShutdown = False,
forceBuild = 'auth',
forceAllBuilds = 'auth',
pingBuilder = False,
stopBuild = False,
stopAllBuilds = False,
cancelPendingBuild = False,
)
# TODO: configure nginx
c['status'].append(html.WebStatus(http_port=8010, authz=authz_cfg))
from buildbot.status import words
${optionalString (cfg.irc.enable) ''
irc = words.IRC("${cfg.irc.server}", "krebsbuild",
# TODO: multiple channels
channels=["${cfg.irc.channel}"],
notify_events={
#'success': 1,
#'failure': 1,
'exception': 1,
'successToFailure': 1,
'failureToSuccess': 1,
}${optionalString cfg.irc.allowForce ",allowForce=True"})
c['status'].append(irc)
''}
####### PROJECT IDENTITY
c['title'] = "Stockholm"
c['titleURL'] = "http://krebsco.de"
#c['buildbotURL'] = "http://buildbot.krebsco.de/"
# TODO: configure url
c['buildbotURL'] = "http://vbob:8010/"
####### DB URL
c['db'] = {
'db_url' : "sqlite:///state.sqlite",
}
${cfg.extraConfig}
'';
cfg = config.makefu.buildbot.master;
api = {
enable = mkEnableOption "Buildbot Master";
workDir = mkOption {
default = "/var/lib/buildbot/master";
type = types.str;
description = ''
Path to build bot master directory.
Will be created on startup.
'';
};
irc = mkOption {
default = {};
type = types.submodule ({ config, ... }: {
options = {
enable = mkEnableOption "Buildbot Master IRC Status";
channel = mkOption {
default = "nix-buildbot-meetup";
type = types.str;
description = ''
irc channel the bot should connect to
'';
};
allowForce = mkOption {
default = false;
type = types.bool;
description = ''
Determines if builds can be forced via IRC
'';
};
nick = mkOption {
default = "nix-buildbot";
type = types.str;
description = ''
nickname for IRC
'';
};
server = mkOption {
default = "irc.freenode.net";
type = types.str;
description = ''
Buildbot Status IRC Server to connect to
'';
};
};
});
};
extraConfig = mkOption {
default = "";
type = types.lines;
description = ''
extra config appended to the generated master.cfg
'';
};
};
imp = {
users.extraUsers.buildbotMaster = {
uid = 672626386; #genid buildbotMaster
description = "Buildbot Master";
home = cfg.workDir;
createHome = false;
};
users.extraGroups.buildbotMaster = {
gid = 672626386;
};
systemd.services.buildbotMaster = {
description = "Buildbot Master";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
path = [ pkgs.git ];
serviceConfig = let
workdir="${lib.shell.escape cfg.workDir}";
# TODO: check if git is the only dep
in {
PermissionsStartOnly = true;
Type = "forking";
PIDFile = "${workdir}/twistd.pid";
# TODO: maybe also prepare buildbot.tac?
ExecStartPre = pkgs.writeScript "buildbot-master-init" ''
#!/bin/sh
set -efux
if [ ! -e ${workdir} ];then
mkdir -p ${workdir}
${buildbot}/bin/buildbot create-master -r -l 10 -f ${workdir}
fi
# always override the master.cfg
cp ${buildbot-master-config} ${workdir}/master.cfg
# sanity
${buildbot}/bin/buildbot checkconfig ${workdir}
# TODO: maybe upgrade? not sure about this
# normally we should write buildbot.tac by our own
# ${buildbot}/bin/buildbot upgrade-master ${workdir}
chmod 700 -R ${workdir}
chown buildbotMaster:buildbotMaster -R ${workdir}
'';
ExecStart = "${buildbot}/bin/buildbot start ${workdir}";
ExecStop = "${buildbot}/bin/buildbot stop ${workdir}";
ExecReload = "${buildbot}/bin/buildbot reconfig ${workdir}";
PrivateTmp = "true";
User = "buildbotMaster";
Restart = "always";
RestartSec = "10";
};
};
};
in
{
options.makefu.buildbot.master = api;
config = mkIf cfg.enable imp;
}
|
