stockholm/krebs/3modules/ci.nix

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{ config, pkgs, ... }:
with import <stockholm/lib>;
let
cfg = config.krebs.ci;
hostname = config.networking.hostName;
in
{
options.krebs.ci = {
enable = mkEnableOption "krebs continous integration";
treeStableTimer = mkOption {
type = types.int;
default = 10;
description = "how long to wait until we test changes (in minutes)";
};
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users = mkOption {
type = with types; attrsOf (submodule {
options = {
all = mkOption {
type = bool;
default = false;
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};
hosts = mkOption {
type = listOf str;
default = [];
};
};
});
example = {
lass.all = true;
krebs = {
all = true;
hosts = [
"test-all-krebs-modules"
"test-arch"
];
};
};
default = {};
};
};
config = mkIf cfg.enable {
services.nginx = {
enable = true;
virtualHosts.build = {
serverAliases = [ "build.${hostname}.r" ];
locations."/".extraConfig = ''
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_pass http://127.0.0.1:${toString config.krebs.buildbot.master.web.port};
'';
};
};
krebs.buildbot.master = {
slaves = {
testslave = "lasspass";
};
change_source.stockholm = ''
stockholm_repo = 'http://cgit.${hostname}.r/stockholm'
cs.append(
changes.GitPoller(
stockholm_repo,
workdir='stockholm-poller', branches=True,
project='stockholm',
pollinterval=10
)
)
'';
scheduler = {
build-scheduler = ''
# build all hosts
sched.append(
schedulers.SingleBranchScheduler(
change_filter=util.ChangeFilter(branch_re=".*"),
treeStableTimer=${toString cfg.treeStableTimer}*60,
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name="build-all-branches",
builderNames=[
"build-hosts"
]
)
)
'';
force-scheduler = ''
sched.append(
schedulers.ForceScheduler(
name="force",
builderNames=[
"build-hosts"
]
)
)
'';
};
builder_pre = ''
# prepare grab_repo step for stockholm
grab_repo = steps.Git(
repourl=stockholm_repo,
mode='full'
)
# prepare addShell function
def addShell(factory,**kwargs):
factory.addStep(steps.ShellCommand(**kwargs))
'';
builder = {
build-hosts = ''
f = util.BuildFactory()
f.addStep(grab_repo)
def build_host(user, host):
addShell(f,
name="{}".format(host),
env={
"NIX_PATH": "secrets=/var/src/stockholm/null:/var/src",
"NIX_REMOTE": "daemon",
"dummy_secrets": "true",
},
command=[
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"nix-shell", "--run", " ".join(["test",
"--user={}".format(user),
"--system={}".format(host),
"--force-populate",
"--target=$LOGNAME@${config.krebs.build.host.name}$HOME/{}".format(user),
])
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],
timeout=90001
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)
${let
user-hosts = mapAttrs (user: a: let
managed-hosts = attrNames (filterAttrs (_: h: (h.owner.name == user) && h.managed) config.krebs.hosts);
defined-hosts = a.hosts;
in
defined-hosts ++ (optionals a.all managed-hosts)
) cfg.users;
in
concatStringsSep "\n" (
(mapAttrsToList (user: hosts:
concatMapStringsSep "\n" (host:
"build_host(\"${user}\", \"${host}\")"
) hosts
) user-hosts)
)
}
bu.append(
util.BuilderConfig(
name="build-hosts",
slavenames=slavenames,
factory=f
)
)
'';
};
enable = true;
web.enable = true;
irc = {
enable = true;
nick = "build|${hostname}";
server = "ni.r";
channels = [ "retiolum" "noise" ];
allowForce = true;
};
extraConfig = ''
c['buildbotURL'] = "http://build.${hostname}.r/"
'';
};
krebs.buildbot.slave = {
enable = true;
masterhost = "localhost";
username = "testslave";
password = "lasspass";
packages = with pkgs; [ gnumake jq nix populate ];
};
};
}