hydra/flake.nix
Maximilian Bosch 925dc7544a
flake: fix gitea integration test
This is an integration test that confirms that jobset definitions from
git repositories are correctly built and status updates pushed to the
gitea instance. The following things needed to be fixed:

* We're still on 23.05 where gitea is marked as insecure. Not going to
  update nixpkgs right now, but going for the quick fix.
* Since gitea 1.19 tokens have scopes that describe what's possible.
  Not specifying the scope in the DB appears to imply that no
  permissions are granted.
* Apparently we have three status updates now (for three status hooks,
  queued/started/finished). No idea why that was broken before, but the
  behavior still looks correct.

(cherry picked from commit ceff5c5cfeaf211691f4d1156f358a940b5ef7b4)
2024-06-10 17:40:02 +02:00

408 lines
16 KiB
Nix

{
description = "A Nix-based continuous build system";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
inputs.nix.url = "git+https://git@git.lix.systems/lix-project/lix?ref=refs/tags/2.90-beta.1";
inputs.nix.inputs.nixpkgs.follows = "nixpkgs";
outputs = { self, nixpkgs, nix }:
let
systems = [ "x86_64-linux" "aarch64-linux" ];
forEachSystem = nixpkgs.lib.genAttrs systems;
overlayList = [ self.overlays.default nix.overlays.default ];
pkgsBySystem = forEachSystem (system: import nixpkgs {
inherit system;
overlays = overlayList;
});
# 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 = final.callPackage ./package.nix {
inherit (final.lib) fileset;
rawSrc = self;
};
};
hydraJobs = {
build = forEachSystem (system: packages.${system}.hydra);
buildNoTests = forEachSystem (system:
packages.${system}.hydra.overrideAttrs (_: {
doCheck = false;
})
);
manual = forEachSystem (system:
let pkgs = pkgsBySystem.${system}; in
pkgs.runCommand "hydra-manual-${pkgs.hydra.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>
'';
nixpkgs.config.permittedInsecurePackages = [ "gitea-1.19.4" ];
nix = {
settings.substituters = [ ];
};
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, scope) VALUES (1, 1, 'hydra', 1617107360, 1617107360, 'a930f319ca362d7b49a4040ac0af74521c3a3c3303a86f327b01994430672d33b6ec53e4ea774253208686c712495e12a486', 'XRjWE9YW0g', '31d3a9c7', 'all');
'';
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 ${api_token}'"
)
response = json.loads(data)
assert len(response) == 3, "Expected exactly three status updates for latest commit (queued, started, finished)!"
assert response[0]['status'] == "success", "Expected finished status to be success!"
assert response[1]['status'] == "pending", "Expected started status to be pending!"
assert response[2]['status'] == "pending", "Expected queued status to be pending!"
machine.shutdown()
'';
});
tests.validate-openapi = forEachSystem (system:
let pkgs = pkgsBySystem.${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 = import ./nixos-modules {
overlays = overlayList;
};
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;
}
];
};
};
}