switch to using configurators option from nixpkgs fork again

This commit is contained in:
Jörg Thalheim 2023-09-24 09:08:03 +02:00
parent cb356fc006
commit 94c75f9631
9 changed files with 117 additions and 98 deletions

View file

@ -685,6 +685,7 @@ class NixConfigurator(ConfiguratorBase):
config["workers"].append(worker.Worker(worker_name, item["pass"]))
worker_names.append(worker_name)
config["projects"] = config.get("projects", [])
for project in projects:
config_for_project(
config,

View file

@ -1,67 +0,0 @@
#!/usr/bin/env python3
import os
import sys
from datetime import timedelta
from pathlib import Path
from typing import Any
from buildbot.plugins import schedulers, util
# allow to import modules
sys.path.append(str(Path(__file__).parent))
from buildbot_nix import GithubConfig, NixConfigurator # noqa: E402
def build_config() -> dict[str, Any]:
c: dict[str, Any] = {}
c["buildbotNetUsageData"] = None
# configure a janitor which will delete all logs older than one month, and will run on sundays at noon
c["configurators"] = [
util.JanitorConfigurator(logHorizon=timedelta(weeks=4), hour=12, dayOfWeek=6),
NixConfigurator(
github=GithubConfig(
oauth_id=os.environ["GITHUB_OAUTH_ID"],
admins=os.environ.get("GITHUB_ADMINS", "").split(" "),
buildbot_user=os.environ["BUILDBOT_GITHUB_USER"],
),
nix_eval_max_memory_size=int(
os.environ.get("NIX_EVAL_MAX_MEMORY_SIZE", "4096")
),
nix_supported_systems=os.environ.get("NIX_SUPPORTED_SYSTEMS", "auto").split(
" "
),
),
]
c["schedulers"] = [
schedulers.SingleBranchScheduler(
name="nixpkgs",
change_filter=util.ChangeFilter(
repository_re=r"https://github\.com/.*/nixpkgs",
filter_fn=lambda c: c.branch
== c.properties.getProperty("github.repository.default_branch"),
),
treeStableTimer=20,
builderNames=["Mic92/dotfiles/update-flake"],
),
]
c["builders"] = []
c["projects"] = []
c["workers"] = []
c["services"] = []
c["www"] = {
"plugins": dict(
base_react={}, waterfall_view={}, console_view={}, grid_view={}
),
"port": int(os.environ.get("PORT", "1810")),
}
c["db"] = {"db_url": os.environ.get("DB_URL", "sqlite:///state.sqlite")}
c["protocols"] = {"pb": {"port": "tcp:9989:interface=\\:\\:"}}
c["buildbotURL"] = os.environ["BUILDBOT_URL"]
return c
BuildmasterConfig = build_config()

View file

@ -22,16 +22,16 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1694310981,
"narHash": "sha256-Rf6ICXzUXfi2ILwEggBJMmVVR06AKS5DMcXZd1qi24o=",
"owner": "NixOS",
"lastModified": 1695522116,
"narHash": "sha256-hISZSYVmlpJYKNR+kRWk5JBTQUX9lOJYSFPfObwOkDk=",
"owner": "Mic92",
"repo": "nixpkgs",
"rev": "49772c4112bf70d28086b459d31710408745f842",
"rev": "7031d27d0086c378212c138e15bda5d70037bd0f",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixpkgs-unstable",
"owner": "Mic92",
"ref": "buildbot",
"repo": "nixpkgs",
"type": "github"
}
@ -50,11 +50,11 @@
]
},
"locked": {
"lastModified": 1694528738,
"narHash": "sha256-aWMEjib5oTqEzF9f3WXffC1cwICo6v/4dYKjwNktV8k=",
"lastModified": 1695290086,
"narHash": "sha256-ol6licpIAzc9oMsEai/9YZhgSMcrnlnD/3ulMLGNKL0=",
"owner": "numtide",
"repo": "treefmt-nix",
"rev": "7a49c388d7a6b63bb551b1ddedfa4efab8f400d8",
"rev": "e951529be2e7c669487de78f5aef8597bbae5fca",
"type": "github"
},
"original": {

View file

@ -3,7 +3,7 @@
description = "A nixos module to make buildbot a proper Nix-CI.";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
nixpkgs.url = "github:Mic92/nixpkgs/buildbot";
flake-parts.url = "github:hercules-ci/flake-parts";
flake-parts.inputs.nixpkgs-lib.follows = "nixpkgs";
@ -15,7 +15,9 @@
outputs = inputs@{ self, flake-parts, ... }:
flake-parts.lib.mkFlake { inherit inputs; } ({ lib, ... }:
{
imports = inputs.nixpkgs.lib.optional (inputs.treefmt-nix ? flakeModule) ./nix/treefmt/flake-module.nix;
imports = [
./nix/checks/flake-module.nix
] ++ inputs.nixpkgs.lib.optional (inputs.treefmt-nix ? flakeModule) ./nix/treefmt/flake-module.nix;
systems = [ "x86_64-linux" "aarch64-linux" ];
flake = {
nixosModules.buildbot-master = ./nix/master.nix;

View file

@ -0,0 +1,15 @@
{ self, ... }: {
perSystem =
{ pkgs
, ...
}: {
checks =
let
# this gives us a reference to our flake but also all flake inputs
checkArgs = { inherit self pkgs; };
in
{
master = import ./master.nix checkArgs;
};
};
}

20
nix/checks/lib.nix Normal file
View file

@ -0,0 +1,20 @@
# tests/lib.nix
# The first argument to this function is the test module itself
test:
# These arguments are provided by `flake.nix` on import, see checkArgs
{ pkgs, self }:
let
inherit (pkgs) lib;
# this imports the nixos library that contains our testing framework
nixos-lib = import (pkgs.path + "/nixos/lib") { };
in
(nixos-lib.runTest {
hostPkgs = pkgs;
# This speeds up the evaluation by skipping evaluating documentation (optional)
defaults.documentation.enable = lib.mkDefault false;
# This makes `self` available in the NixOS configuration of our virtual machines.
# This is useful for referencing modules or packages from your own flake
# as well as importing from other flakes.
node.specialArgs = { inherit self; };
imports = [ test ];
}).config.result

30
nix/checks/master.nix Normal file
View file

@ -0,0 +1,30 @@
(import ./lib.nix) {
name = "from-nixos";
nodes = {
# `self` here is set by using specialArgs in `lib.nix`
node1 = { self, ... }: {
imports = [
self.nixosModules.buildbot-master
];
services.buildbot-nix.master = {
enable = true;
domain = "buildbot2.thalheim.io";
workersFile = "/var/lib/secrets/buildbot-nix/workers.json";
github = {
tokenFile = "/var/lib/secrets/buildbot-nix/github-token";
webhookSecretFile = "/var/lib/secrets/buildbot-nix/github-webhook-secret";
oauthSecretFile = "/var/lib/secrets/buildbot-nix/github-oauth-secret";
oauthId = "aaaaaaaaaaaaaaaaaaaa";
githubUser = "mic92-buildbot";
githubAdmins = [ "Mic92" ];
};
};
};
};
# This is the test code that will check if our service is running correctly:
testScript = ''
start_all()
# wait for our service to start
node1.wait_for_unit("buildbot-master")
'';
}

View file

@ -10,11 +10,6 @@ in
options = {
services.buildbot-nix.master = {
enable = lib.mkEnableOption "buildbot-master";
port = lib.mkOption {
type = lib.types.int;
default = 1810;
description = "Port on which buildbot-master is listening";
};
dbUrl = lib.mkOption {
type = lib.types.str;
default = "postgresql://@/buildbot";
@ -82,7 +77,40 @@ in
config = lib.mkIf cfg.enable {
services.buildbot-master = {
enable = true;
masterCfg = "${../buildbot_nix}/master.py";
extraImports = ''
import sys
sys.path.append("${../buildbot_nix}")
from datetime import timedelta
from buildbot_nix import GithubConfig, NixConfigurator
'';
extraConfig = ''
c["www"]["plugins"] = c["www"].get("plugins", {})
c["www"]["plugins"].update(
dict(base_react={}, waterfall_view={}, console_view={}, grid_view={})
)
'';
configurators = [
''
util.JanitorConfigurator(logHorizon=timedelta(weeks=4), hour=12, dayOfWeek=6)
''
''
NixConfigurator(
github=GithubConfig(
oauth_id=${builtins.toJSON cfg.github.oauthId},
admins=${builtins.toJSON cfg.github.githubAdmins},
buildbot_user=${builtins.toJSON cfg.github.githubUser},
),
nix_eval_max_memory_size=${builtins.toJSON cfg.evalMaxMemorySize},
nix_supported_systems=${builtins.toJSON cfg.buildSystems},
)
''
];
buildbotUrl =
let
host = config.services.nginx.virtualHosts.${cfg.domain};
hasSSL = host.forceSSL || host.addSSL;
in
"${if hasSSL then "https" else "http"}://${cfg.domain}/";
dbUrl = config.services.buildbot-nix.master.dbUrl;
pythonPackages = ps: [
ps.requests
@ -95,16 +123,6 @@ in
};
systemd.services.buildbot-master = {
environment = {
PORT = builtins.toString cfg.port;
DB_URL = cfg.dbUrl;
GITHUB_OAUTH_ID = cfg.github.oauthId;
BUILDBOT_URL = "https://${cfg.domain}/";
BUILDBOT_GITHUB_USER = cfg.github.githubUser;
GITHUB_ADMINS = builtins.toString cfg.github.githubAdmins;
NIX_SUPPORTED_SYSTEMS = builtins.toString cfg.buildSystems;
NIX_EVAL_MAX_MEMORY_SIZE = builtins.toString cfg.evalMaxMemorySize;
};
serviceConfig = {
# in master.py we read secrets from $CREDENTIALS_DIRECTORY
LoadCredential = [
@ -129,14 +147,14 @@ in
services.nginx.enable = true;
services.nginx.virtualHosts.${cfg.domain} = {
locations."/".proxyPass = "http://127.0.0.1:${builtins.toString cfg.port}/";
locations."/".proxyPass = "http://127.0.0.1:${builtins.toString config.services.buildbot-master.port}/";
locations."/sse" = {
proxyPass = "http://127.0.0.1:${builtins.toString cfg.port}/sse";
proxyPass = "http://127.0.0.1:${builtins.toString config.services.buildbot-master.port}/sse";
# proxy buffering will prevent sse to work
extraConfig = "proxy_buffering off;";
};
locations."/ws" = {
proxyPass = "http://127.0.0.1:${builtins.toString cfg.port}/ws";
proxyPass = "http://127.0.0.1:${builtins.toString config.services.buildbot-master.port}/ws";
proxyWebsockets = true;
# raise the proxy timeout for the websocket
extraConfig = "proxy_read_timeout 6000s;";

View file

@ -2,7 +2,7 @@
imports = [
inputs.treefmt-nix.flakeModule
];
perSystem = { config, pkgs, ... }: {
perSystem = { pkgs, ... }: {
treefmt = {
projectRootFile = ".git/config";
programs.nixpkgs-fmt.enable = true;