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-rw-r--r--krebs/3modules/repo-sync.nix135
1 files changed, 79 insertions, 56 deletions
diff --git a/krebs/3modules/repo-sync.nix b/krebs/3modules/repo-sync.nix
index c5c806cdf..0317d1eca 100644
--- a/krebs/3modules/repo-sync.nix
+++ b/krebs/3modules/repo-sync.nix
@@ -11,38 +11,39 @@ let
api = {
enable = mkEnableOption "repo-sync";
- config = mkOption {
- type = with types;attrsOf (attrsOf (attrsOf str));
+ repos = mkOption {
+ type = with types;attrsOf (attrsOf (attrsOf (attrsOf str)));
example = literalExample ''
# see `repo-sync --help`
# `ref` provides sane defaults and can be omitted
# attrset will be converted to json and be used as config
- {
+ { repo = {
makefu = {
- origin = {
- url = http://github.com/makefu/repo ;
- ref = "heads/dev" ;
- };
- mirror = {
- url = "git@internal:mirror" ;
- ref = "heads/github-mirror-dev" ;
- };
+ origin = {
+ url = http://github.com/makefu/repo ;
+ ref = "heads/dev" ;
+ };
+ mirror = {
+ url = "git@internal:mirror" ;
+ ref = "heads/github-mirror-dev" ;
+ };
};
lass = {
- origin = {
- url = http://github.com/lass/repo ;
- };
- mirror = {
- url = "git@internal:mirror" ;
- };
+ origin = {
+ url = http://github.com/lass/repo ;
+ };
+ mirror = {
+ url = "git@internal:mirror" ;
+ };
};
"@latest" = {
- mirror = {
- url = "git@internal:mirror";
- ref = "heads/master";
- };
+ mirror = {
+ url = "git@internal:mirror";
+ ref = "heads/master";
+ };
};
+ };
};
'';
};
@@ -56,53 +57,75 @@ let
type = types.str;
default = "/var/lib/repo-sync";
};
+
+ user = mkOption {
+ type = types.user;
+ default = {
+ name = "repo-sync";
+ home = cfg.stateDir;
+ };
+ };
+
privateKeyFile = mkOption {
- type = types.str;
- description = ''
- used by repo-sync to identify with ssh service
+ type = types.secret-file;
+ default = {
+ path = "${cfg.stateDir}/ssh.priv";
+ owner = cfg.user;
+ source-path = toString <secrets> + "/repo-sync.ssh.key";
+ };
+ };
+
+ unitConfig = mkOption {
+ type = types.attrsOf types.str;
+ description = "Extra unit configuration for fetchWallpaper to define conditions and assertions for the unit";
+ example = literalExample ''
+ # do not start when running on umts
+ { ConditionPathExists = "!/var/run/ppp0.pid"; }
'';
- default = toString <secrets/wolf-repo-sync.rsa_key.priv>;
+ default = {};
};
+
};
- repo-sync-config = pkgs.writeText "repo-sync-config.json"
- (builtins.toJSON cfg.config);
imp = {
- users.users.repo-sync = {
- name = "repo-sync";
- uid = genid "repo-sync";
- description = "repo-sync user";
- home = cfg.stateDir;
+ krebs.secret.files.repo-sync-key = cfg.privateKeyFile;
+ users.users.${cfg.user.name} = {
+ inherit (cfg.user) home name uid;
createHome = true;
+ description = "repo-sync user";
};
- systemd.timers.repo-sync = {
- description = "repo-sync timer";
- wantedBy = [ "timers.target" ];
+ systemd.timers = mapAttrs' (name: repo:
+ nameValuePair "repo-sync-${name}" {
+ description = "repo-sync timer";
+ wantedBy = [ "timers.target" ];
- timerConfig = cfg.timerConfig;
- };
- systemd.services.repo-sync = {
- description = "repo-sync";
- after = [ "network.target" ];
+ timerConfig = cfg.timerConfig;
+ }
+ ) cfg.repos;
- path = with pkgs; [ ];
+ systemd.services = mapAttrs' (name: repo:
+ let
+ repo-sync-config = pkgs.writeText "repo-sync-config-${name}.json"
+ (builtins.toJSON repo);
+ in nameValuePair "repo-sync-${name}" {
+ description = "repo-sync";
+ after = [ "network.target" "secret.service" ];
- environment = {
- GIT_SSH_COMMAND = "${pkgs.openssh}/bin/ssh -i ${cfg.stateDir}/ssh.priv";
- };
+ environment = {
+ GIT_SSH_COMMAND = "${pkgs.openssh}/bin/ssh -i ${cfg.stateDir}/ssh.priv";
+ REPONAME = "${name}.git";
+ };
- serviceConfig = {
- Type = "simple";
- PermissionsStartOnly = true;
- ExecStartPre = pkgs.writeDash "prepare-repo-sync-user" ''
- cp -v ${shell.escape cfg.privateKeyFile} ${cfg.stateDir}/ssh.priv
- chown repo-sync ${cfg.stateDir}/ssh.priv
- '';
- ExecStart = "${pkgs.repo-sync}/bin/repo-sync ${repo-sync-config}";
- WorkingDirectory = cfg.stateDir;
- User = "repo-sync";
- };
- };
+ serviceConfig = {
+ Type = "simple";
+ PermissionsStartOnly = true;
+ ExecStart = "${pkgs.repo-sync}/bin/repo-sync ${repo-sync-config}";
+ WorkingDirectory = cfg.stateDir;
+ User = "repo-sync";
+ };
+ unitConfig = cfg.unitConfig;
+ }
+ ) cfg.repos;
};
in out