hydra/flake.nix
John Ericson db7aa01b8d Update to newer Nix master
Flake lock file updates:

• Updated input 'nix':
    'github:NixOS/nix/b7e016ab2464ad2e7e2e856ad0f173157135aae0' (2023-12-10)
  → 'github:NixOS/nix/74534829f23b668fb9b2f2a14ff6afa4d5e71d4a' (2024-01-22)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/e9f06adb793d1cca5384907b3b8a4071d5d7cb19' (2023-12-03)
  → 'github:NixOS/nixpkgs/a1982c92d8980a0114372973cbdfe0a307f1bdea' (2024-01-12)
• Removed input 'nix/lowdown-src'
2024-01-22 14:14:59 -05:00

638 lines
22 KiB
Nix

{
description = "A Nix-based continuous build system";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05-small";
inputs.nix.url = "github:NixOS/nix";
inputs.nix.inputs.nixpkgs.follows = "nixpkgs";
outputs = { self, nixpkgs, nix }:
let
version = "${builtins.readFile ./version.txt}.${builtins.substring 0 8 (self.lastModifiedDate or "19700101")}.${self.shortRev or "DIRTY"}";
systems = [ "x86_64-linux" "aarch64-linux" ];
forEachSystem = nixpkgs.lib.genAttrs systems;
pkgsBySystem = forEachSystem (system: import nixpkgs {
inherit system;
overlays = [ self.overlays.default nix.overlays.default ];
});
# NixOS configuration used for VM tests.
hydraServer =
{ config, pkgs, ... }:
{
imports = [ self.nixosModules.hydraTest ];
virtualisation.memorySize = 1024;
virtualisation.writableStore = true;
environment.systemPackages = [ pkgs.perlPackages.LWP pkgs.perlPackages.JSON ];
nix = {
# Without this nix tries to fetch packages from the default
# cache.nixos.org which is not reachable from this sandboxed NixOS test.
binaryCaches = [ ];
};
};
in
rec {
# A Nixpkgs overlay that provides a 'hydra' package.
overlays.default = final: prev: {
# Add LDAP dependencies that aren't currently found within nixpkgs.
perlPackages = prev.perlPackages // {
PrometheusTiny = final.perlPackages.buildPerlPackage {
pname = "Prometheus-Tiny";
version = "0.007";
src = final.fetchurl {
url = "mirror://cpan/authors/id/R/RO/ROBN/Prometheus-Tiny-0.007.tar.gz";
sha256 = "0ef8b226a2025cdde4df80129dd319aa29e884e653c17dc96f4823d985c028ec";
};
buildInputs = with final.perlPackages; [ HTTPMessage Plack TestException ];
meta = {
homepage = "https://github.com/robn/Prometheus-Tiny";
description = "A tiny Prometheus client";
license = with final.lib.licenses; [ artistic1 gpl1Plus ];
};
};
};
hydra = let
inherit (final) lib stdenv;
perlDeps = final.buildEnv {
name = "hydra-perl-deps";
paths = with final.perlPackages; lib.closePropagation
[
AuthenSASL
CatalystActionREST
CatalystAuthenticationStoreDBIxClass
CatalystAuthenticationStoreLDAP
CatalystDevel
CatalystPluginAccessLog
CatalystPluginAuthorizationRoles
CatalystPluginCaptcha
CatalystPluginPrometheusTiny
CatalystPluginSessionStateCookie
CatalystPluginSessionStoreFastMmap
CatalystPluginStackTrace
CatalystTraitForRequestProxyBase
CatalystViewDownload
CatalystViewJSON
CatalystViewTT
CatalystXRoleApplicator
CatalystXScriptServerStarman
CryptPassphrase
CryptPassphraseArgon2
CryptRandPasswd
DataDump
DateTime
DBDPg
DBDSQLite
DigestSHA1
EmailMIME
EmailSender
FileLibMagic
FileSlurper
FileWhich
final.nix.perl-bindings
final.git
IOCompress
IPCRun
IPCRun3
JSON
JSONMaybeXS
JSONXS
ListSomeUtils
LWP
LWPProtocolHttps
ModulePluggable
NetAmazonS3
NetPrometheus
NetStatsd
PadWalker
ParallelForkManager
PerlCriticCommunity
PrometheusTinyShared
ReadonlyX
SetScalar
SQLSplitStatement
Starman
StringCompareConstantTime
SysHostnameLong
TermSizeAny
TermReadKey
Test2Harness
TestPostgreSQL
TextDiff
TextTable
UUID4Tiny
YAML
XMLSimple
];
};
in
stdenv.mkDerivation {
name = "hydra-${version}";
src = self;
nativeBuildInputs =
with final.buildPackages; [
makeWrapper
autoreconfHook
automake
libtool
nukeReferences
pkg-config
mdbook
];
buildInputs =
with final; [
unzip
libpqxx
top-git
mercurial
darcs
subversion
breezy
openssl
bzip2
libxslt
final.nix
perlDeps
perl
pixz
boost
postgresql_13
(if lib.versionAtLeast lib.version "20.03pre"
then nlohmann_json
else nlohmann_json.override { multipleHeaders = true; })
prometheus-cpp
];
checkInputs = with final; [
cacert
foreman
glibcLocales
libressl.nc
openldap
python3
];
hydraPath = with final; lib.makeBinPath (
[
subversion
openssh
final.nix
coreutils
findutils
pixz
gzip
bzip2
xz
gnutar
unzip
git
top-git
mercurial
darcs
gnused
breezy
] ++ lib.optionals stdenv.isLinux [ rpm dpkg cdrkit ]
);
OPENLDAP_ROOT = final.openldap;
shellHook = ''
pushd $(git rev-parse --show-toplevel) >/dev/null
PATH=$(pwd)/src/hydra-evaluator:$(pwd)/src/script:$(pwd)/src/hydra-eval-jobs:$(pwd)/src/hydra-queue-runner:$PATH
PERL5LIB=$(pwd)/src/lib:$PERL5LIB
export HYDRA_HOME="$(pwd)/src/"
mkdir -p .hydra-data
export HYDRA_DATA="$(pwd)/.hydra-data"
export HYDRA_DBI='dbi:Pg:dbname=hydra;host=localhost;port=64444'
popd >/dev/null
'';
NIX_LDFLAGS = [ "-lpthread" ];
enableParallelBuilding = true;
doCheck = true;
preCheck = ''
patchShebangs .
export LOGNAME=''${LOGNAME:-foo}
# set $HOME for bzr so it can create its trace file
export HOME=$(mktemp -d)
'';
postInstall = ''
mkdir -p $out/nix-support
for i in $out/bin/*; do
read -n 4 chars < $i
if [[ $chars =~ ELF ]]; then continue; fi
wrapProgram $i \
--prefix PERL5LIB ':' $out/libexec/hydra/lib:$PERL5LIB \
--prefix PATH ':' $out/bin:$hydraPath \
--set HYDRA_RELEASE ${version} \
--set HYDRA_HOME $out/libexec/hydra \
--set NIX_RELEASE ${final.nix.name or "unknown"}
done
'';
dontStrip = true;
meta.description = "Build of Hydra on ${final.stdenv.system}";
passthru = { inherit perlDeps; inherit (final) nix; };
};
};
hydraJobs = {
build = forEachSystem (system: packages.${system}.hydra);
manual = forEachSystem (system:
let pkgs = pkgsBySystem.${system}; in
pkgs.runCommand "hydra-manual-${version}" { }
''
mkdir -p $out/share
cp -prvd ${pkgs.hydra}/share/doc $out/share/
mkdir $out/nix-support
echo "doc manual $out/share/doc/hydra" >> $out/nix-support/hydra-build-products
'');
tests.install = forEachSystem (system:
with import (nixpkgs + "/nixos/lib/testing-python.nix") { inherit system; };
simpleTest {
name = "hydra-install";
nodes.machine = hydraServer;
testScript =
''
machine.wait_for_job("hydra-init")
machine.wait_for_job("hydra-server")
machine.wait_for_job("hydra-evaluator")
machine.wait_for_job("hydra-queue-runner")
machine.wait_for_open_port(3000)
machine.succeed("curl --fail http://localhost:3000/")
'';
});
tests.notifications = forEachSystem (system:
let pkgs = pkgsBySystem.${system}; in
with import (nixpkgs + "/nixos/lib/testing-python.nix") { inherit system; };
simpleTest {
name = "hydra-notifications";
nodes.machine = { pkgs, ... }: {
imports = [ hydraServer ];
services.hydra-dev.extraConfig = ''
<influxdb>
url = http://127.0.0.1:8086
db = hydra
</influxdb>
'';
services.influxdb.enable = true;
};
testScript = ''
machine.wait_for_job("hydra-init")
# Create an admin account and some other state.
machine.succeed(
"""
su - hydra -c "hydra-create-user root --email-address 'alice@example.org' --password foobar --role admin"
mkdir /run/jobset
chmod 755 /run/jobset
cp ${./t/jobs/api-test.nix} /run/jobset/default.nix
chmod 644 /run/jobset/default.nix
chown -R hydra /run/jobset
"""
)
# Wait until InfluxDB can receive web requests
machine.wait_for_job("influxdb")
machine.wait_for_open_port(8086)
# Create an InfluxDB database where hydra will write to
machine.succeed(
"curl -XPOST 'http://127.0.0.1:8086/query' "
+ "--data-urlencode 'q=CREATE DATABASE hydra'"
)
# Wait until hydra-server can receive HTTP requests
machine.wait_for_job("hydra-server")
machine.wait_for_open_port(3000)
# Setup the project and jobset
machine.succeed(
"su - hydra -c 'perl -I ${pkgs.hydra.perlDeps}/lib/perl5/site_perl ${./t/setup-notifications-jobset.pl}' >&2"
)
# Wait until hydra has build the job and
# the InfluxDBNotification plugin uploaded its notification to InfluxDB
machine.wait_until_succeeds(
"curl -s -H 'Accept: application/csv' "
+ "-G 'http://127.0.0.1:8086/query?db=hydra' "
+ "--data-urlencode 'q=SELECT * FROM hydra_build_status' | grep success"
)
'';
});
tests.gitea = forEachSystem (system:
let pkgs = pkgsBySystem.${system}; in
with import (nixpkgs + "/nixos/lib/testing-python.nix") { inherit system; };
makeTest {
name = "hydra-gitea";
nodes.machine = { pkgs, ... }: {
imports = [ hydraServer ];
services.hydra-dev.extraConfig = ''
<gitea_authorization>
root=d7f16a3412e01a43a414535b16007c6931d3a9c7
</gitea_authorization>
'';
nix = {
distributedBuilds = true;
buildMachines = [{
hostName = "localhost";
systems = [ system ];
}];
binaryCaches = [ ];
};
services.gitea = {
enable = true;
database.type = "postgres";
disableRegistration = true;
httpPort = 3001;
};
services.openssh.enable = true;
environment.systemPackages = with pkgs; [ gitea git jq gawk ];
networking.firewall.allowedTCPPorts = [ 3000 ];
};
skipLint = true;
testScript =
let
scripts.mktoken = pkgs.writeText "token.sql" ''
INSERT INTO access_token (id, uid, name, created_unix, updated_unix, token_hash, token_salt, token_last_eight) VALUES (1, 1, 'hydra', 1617107360, 1617107360, 'a930f319ca362d7b49a4040ac0af74521c3a3c3303a86f327b01994430672d33b6ec53e4ea774253208686c712495e12a486', 'XRjWE9YW0g', '31d3a9c7');
'';
scripts.git-setup = pkgs.writeShellScript "setup.sh" ''
set -x
mkdir -p /tmp/repo $HOME/.ssh
cat ${snakeoilKeypair.privkey} > $HOME/.ssh/privk
chmod 0400 $HOME/.ssh/privk
git -C /tmp/repo init
cp ${smallDrv} /tmp/repo/jobset.nix
git -C /tmp/repo add .
git config --global user.email test@localhost
git config --global user.name test
git -C /tmp/repo commit -m 'Initial import'
git -C /tmp/repo remote add origin gitea@machine:root/repo
GIT_SSH_COMMAND='ssh -i $HOME/.ssh/privk -o StrictHostKeyChecking=no' \
git -C /tmp/repo push origin master
git -C /tmp/repo log >&2
'';
scripts.hydra-setup = pkgs.writeShellScript "hydra.sh" ''
set -x
su -l hydra -c "hydra-create-user root --email-address \
'alice@example.org' --password foobar --role admin"
URL=http://localhost:3000
USERNAME="root"
PASSWORD="foobar"
PROJECT_NAME="trivial"
JOBSET_NAME="trivial"
mycurl() {
curl --referer $URL -H "Accept: application/json" \
-H "Content-Type: application/json" $@
}
cat >data.json <<EOF
{ "username": "$USERNAME", "password": "$PASSWORD" }
EOF
mycurl -X POST -d '@data.json' $URL/login -c hydra-cookie.txt
cat >data.json <<EOF
{
"displayname":"Trivial",
"enabled":"1",
"visible":"1"
}
EOF
mycurl --silent -X PUT $URL/project/$PROJECT_NAME \
-d @data.json -b hydra-cookie.txt
cat >data.json <<EOF
{
"description": "Trivial",
"checkinterval": "60",
"enabled": "1",
"visible": "1",
"keepnr": "1",
"enableemail": true,
"emailoverride": "hydra@localhost",
"type": 0,
"nixexprinput": "git",
"nixexprpath": "jobset.nix",
"inputs": {
"git": {"value": "http://localhost:3001/root/repo.git", "type": "git"},
"gitea_repo_name": {"value": "repo", "type": "string"},
"gitea_repo_owner": {"value": "root", "type": "string"},
"gitea_status_repo": {"value": "git", "type": "string"},
"gitea_http_url": {"value": "http://localhost:3001", "type": "string"}
}
}
EOF
mycurl --silent -X PUT $URL/jobset/$PROJECT_NAME/$JOBSET_NAME \
-d @data.json -b hydra-cookie.txt
'';
api_token = "d7f16a3412e01a43a414535b16007c6931d3a9c7";
snakeoilKeypair = {
privkey = pkgs.writeText "privkey.snakeoil" ''
-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIHQf/khLvYrQ8IOika5yqtWvI0oquHlpRLTZiJy5dRJmoAoGCCqGSM49
AwEHoUQDQgAEKF0DYGbBwbj06tA3fd/+yP44cvmwmHBWXZCKbS+RQlAKvLXMWkpN
r1lwMyJZoSGgBHoUahoYjTh9/sJL7XLJtA==
-----END EC PRIVATE KEY-----
'';
pubkey = pkgs.lib.concatStrings [
"ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHA"
"yNTYAAABBBChdA2BmwcG49OrQN33f/sj+OHL5sJhwVl2Qim0vkUJQCry1zFpKTa"
"9ZcDMiWaEhoAR6FGoaGI04ff7CS+1yybQ= sakeoil"
];
};
smallDrv = pkgs.writeText "jobset.nix" ''
{ trivial = builtins.derivation {
name = "trivial";
system = "${system}";
builder = "/bin/sh";
allowSubstitutes = false;
preferLocalBuild = true;
args = ["-c" "echo success > $out; exit 0"];
};
}
'';
in
''
import json
machine.start()
machine.wait_for_unit("multi-user.target")
machine.wait_for_open_port(3000)
machine.wait_for_open_port(3001)
machine.succeed(
"su -l gitea -c 'GITEA_WORK_DIR=/var/lib/gitea gitea admin user create "
+ "--username root --password root --email test@localhost'"
)
machine.succeed("su -l postgres -c 'psql gitea < ${scripts.mktoken}'")
machine.succeed(
"curl --fail -X POST http://localhost:3001/api/v1/user/repos "
+ "-H 'Accept: application/json' -H 'Content-Type: application/json' "
+ f"-H 'Authorization: token ${api_token}'"
+ ' -d \'{"auto_init":false, "description":"string", "license":"mit", "name":"repo", "private":false}\'''
)
machine.succeed(
"curl --fail -X POST http://localhost:3001/api/v1/user/keys "
+ "-H 'Accept: application/json' -H 'Content-Type: application/json' "
+ f"-H 'Authorization: token ${api_token}'"
+ ' -d \'{"key":"${snakeoilKeypair.pubkey}","read_only":true,"title":"SSH"}\'''
)
machine.succeed(
"${scripts.git-setup}"
)
machine.succeed(
"${scripts.hydra-setup}"
)
machine.wait_until_succeeds(
'curl -Lf -s http://localhost:3000/build/1 -H "Accept: application/json" '
+ '| jq .buildstatus | xargs test 0 -eq'
)
data = machine.succeed(
'curl -Lf -s "http://localhost:3001/api/v1/repos/root/repo/statuses/$(cd /tmp/repo && git show | head -n1 | awk "{print \\$2}")" '
+ "-H 'Accept: application/json' -H 'Content-Type: application/json' "
+ f"-H 'Authorization: token ${api_token}'"
)
response = json.loads(data)
assert len(response) == 2, "Expected exactly two status updates for latest commit!"
assert response[0]['status'] == "success", "Expected latest status to be success!"
assert response[1]['status'] == "pending", "Expected first status to be pending!"
machine.shutdown()
'';
});
tests.validate-openapi = forEachSystem (system:
let pkgs = pkgsBySystem.${system}; in
pkgs.runCommand "validate-openapi"
{ buildInputs = [ pkgs.openapi-generator-cli ]; }
''
openapi-generator-cli validate -i ${./hydra-api.yaml}
touch $out
'');
container = nixosConfigurations.container.config.system.build.toplevel;
};
checks = forEachSystem (system: {
build = hydraJobs.build.${system};
install = hydraJobs.tests.install.${system};
validate-openapi = hydraJobs.tests.validate-openapi.${system};
});
packages = forEachSystem (system: {
hydra = pkgsBySystem.${system}.hydra;
default = pkgsBySystem.${system}.hydra;
});
nixosModules.hydra = {
imports = [ ./hydra-module.nix ];
nixpkgs.overlays = [ self.overlays.default nix.overlays.default ];
};
nixosModules.hydraTest = { pkgs, ... }: {
imports = [ self.nixosModules.hydra ];
services.hydra-dev.enable = true;
services.hydra-dev.hydraURL = "http://hydra.example.org";
services.hydra-dev.notificationSender = "admin@hydra.example.org";
systemd.services.hydra-send-stats.enable = false;
services.postgresql.enable = true;
services.postgresql.package = pkgs.postgresql_11;
# The following is to work around the following error from hydra-server:
# [error] Caught exception in engine "Cannot determine local time zone"
time.timeZone = "UTC";
nix.extraOptions = ''
allowed-uris = https://github.com/
'';
};
nixosModules.hydraProxy = {
services.httpd = {
enable = true;
adminAddr = "hydra-admin@example.org";
extraConfig = ''
<Proxy *>
Order deny,allow
Allow from all
</Proxy>
ProxyRequests Off
ProxyPreserveHost On
ProxyPass /apache-errors !
ErrorDocument 503 /apache-errors/503.html
ProxyPass / http://127.0.0.1:3000/ retry=5 disablereuse=on
ProxyPassReverse / http://127.0.0.1:3000/
'';
};
};
nixosConfigurations.container = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules =
[
self.nixosModules.hydraTest
self.nixosModules.hydraProxy
{
system.configurationRevision = self.lastModifiedDate;
boot.isContainer = true;
networking.useDHCP = false;
networking.firewall.allowedTCPPorts = [ 80 ];
networking.hostName = "hydra";
services.hydra-dev.useSubstitutes = true;
}
];
};
};
}