feat(gerrit): run git-gc-preserve on a daily timer

This commit is contained in:
Janik Haag 2024-09-16 19:26:30 +02:00
parent 94d1881e10
commit d462e8ca9c
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2 changed files with 94 additions and 0 deletions

View file

@ -41,6 +41,7 @@ in
imports = [
./www.nix
./one-way-sync.nix
./git-gc-preserve.nix
];
config = mkIf cfg.enable {
@ -318,6 +319,13 @@ in
environment.REVWALK_USE_PRIORITY_QUEUE = "true";
};
bagel.services.git-gc-preserve = {
nixpkgs = {
enable = true;
repoPath = "/var/lib/gerrit/git/nixpkgs.git";
};
};
age.secrets.gerrit-prometheus-bearer-token.file = ../../secrets/gerrit-prometheus-bearer-token.age;
bagel.monitoring.grafana-agent.exporters.gerrit = {
port = 4778; # grrt

View file

@ -0,0 +1,86 @@
{ lib, utils, config, pkgs, ... }: let
inherit (lib) mkOption mkEnableOption types;
cfg = config.bagel.services.git-gc-preserve;
enabledServices = lib.filterAttrs (_: gcConfig: gcConfig.enable) cfg;
in
{
options.bagel.services.git-gc-preserve = mkOption {
default = { };
description = "Repositories that should be garbage collected";
type = types.attrsOf (types.submodule {
options = {
enable = mkEnableOption "git-gc-preserve";
user = mkOption {
type = types.str;
default = "git";
description = "The user which will run the garbage collection script";
example = "forgejo";
};
group = mkOption {
type = types.str;
default = "git";
description = "The group which will run the garbage collection script";
example = "forgejo";
};
repoPath = mkOption {
type = types.path;
description = "The path to the git repository that should be garbage collected";
example = "/var/lib/gerrit/git/nixpkgs";
};
timeoutSec = mkOption {
type = types.str;
default = "1h";
description = "Garbage collection Systemd unit timeout";
example = "infinity";
};
timerConfig = mkOption {
type = types.attrsOf utils.systemdUtils.unitOptions.unitOption;
default = {
OnCalendar = "daily";
};
description = ''
When to run the git-gc-preserve. See {manpage}`systemd.timer(5)` for details.
'';
example = {
OnCalendar = "00:05";
RandomizedDelaySec = "5h";
Persistent = true;
};
};
};
});
};
config = {
systemd.services =
let
mkGCService = name: gcConfig: {
name = "git-gc-preserve-${name}";
value = {
description = "Git-GC-Preserve Service - ${name}";
serviceConfig = {
WorkingDirectory = gcConfig.repoPath;
Type = "oneshot";
User = gcConfig.user;
Group = gcConfig.group;
ExecStart = lib.getExe pkgs.git-gc-preserve;
TimeoutSec = gcConfig.timeoutSec;
};
};
};
mkServices = lib.mapAttrs' mkGCService;
in
mkServices enabledServices;
systemd.timers = let
mkGCTimer = name: gcConfig: {
name = "git-gc-preserve-${name}";
value = {
wantedBy = [ "timers.target" ];
after = [ "multi-user.target" ];
timerConfig = gcConfig.timerConfig;
};
};
mkTimer = lib.mapAttrs' mkGCTimer;
in mkTimer enabledServices;
};
}