diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/databases/postgresql.nix')
| -rw-r--r-- | nixpkgs/nixos/modules/services/databases/postgresql.nix | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/nixpkgs/nixos/modules/services/databases/postgresql.nix b/nixpkgs/nixos/modules/services/databases/postgresql.nix index f582b0592774..900185fbbdf7 100644 --- a/nixpkgs/nixos/modules/services/databases/postgresql.nix +++ b/nixpkgs/nixos/modules/services/databases/postgresql.nix @@ -18,7 +18,12 @@ let else toString value; # The main PostgreSQL configuration file. - configFile = pkgs.writeText "postgresql.conf" (concatStringsSep "\n" (mapAttrsToList (n: v: "${n} = ${toStr v}") cfg.settings)); + configFile = pkgs.writeTextDir "postgresql.conf" (concatStringsSep "\n" (mapAttrsToList (n: v: "${n} = ${toStr v}") cfg.settings)); + + configFileCheck = pkgs.runCommand "postgresql-configfile-check" {} '' + ${cfg.package}/bin/postgres -D${configFile} -C config_file >/dev/null + touch $out + ''; groupAccessAvailable = versionAtLeast postgresql.version "11.0"; @@ -53,6 +58,12 @@ in ''; }; + checkConfig = mkOption { + type = types.bool; + default = true; + description = "Check the syntax of the configuration file at compile time"; + }; + dataDir = mkOption { type = types.path; defaultText = "/var/lib/postgresql/\${config.services.postgresql.package.psqlSchema}"; @@ -314,6 +325,8 @@ in "/share/postgresql" ]; + system.extraDependencies = lib.optional (cfg.checkConfig && pkgs.stdenv.hostPlatform == pkgs.stdenv.buildPlatform) configFileCheck; + systemd.services.postgresql = { description = "PostgreSQL Server"; @@ -337,7 +350,7 @@ in touch "${cfg.dataDir}/.first_startup" fi - ln -sfn "${configFile}" "${cfg.dataDir}/postgresql.conf" + ln -sfn "${configFile}/postgresql.conf" "${cfg.dataDir}/postgresql.conf" ${optionalString (cfg.recoveryConfig != null) '' ln -sfn "${pkgs.writeText "recovery.conf" cfg.recoveryConfig}" \ "${cfg.dataDir}/recovery.conf" |