diff options
author | Guillaume Girol <symphorien+git@xlumurb.eu> | 2022-10-30 12:00:00 +0000 |
---|---|---|
committer | pennae <82953136+pennae@users.noreply.github.com> | 2022-11-09 23:39:08 +0100 |
commit | 255ac994b8dcde49c22e5b7b9251630db53ff72c (patch) | |
tree | e062dd0fe1846ae4afe1017d42f72ef984e3bd39 | |
parent | f26896669bc5a92d879f7d34c9458e8c44635ab5 (diff) |
nixos/firefox-syncserver: fix setup failure due to duplicate key
in some circumstances, the setup service would fail with: ERROR 1062 (23000) at line 5: Duplicate entry '1' for key 'PRIMARY' so let's use an upsert instead of insert. This also simplifies the script. Besides, also fix that when the setup script changes, the corresponding script is not restarted as it is usually not active, so we trigger a restart of the main systemd service.
-rw-r--r-- | nixos/modules/services/networking/firefox-syncserver.nix | 90 |
1 files changed, 40 insertions, 50 deletions
diff --git a/nixos/modules/services/networking/firefox-syncserver.nix b/nixos/modules/services/networking/firefox-syncserver.nix index d7d5df59a4eb3..c3d9f43f74577 100644 --- a/nixos/modules/services/networking/firefox-syncserver.nix +++ b/nixos/modules/services/networking/firefox-syncserver.nix @@ -32,6 +32,44 @@ let }; }; configFile = format.generate "syncstorage.toml" (lib.recursiveUpdate settings cfg.settings); + setupScript = pkgs.writeShellScript "firefox-syncserver-setup" '' + set -euo pipefail + shopt -s inherit_errexit + + schema_configured() { + mysql ${cfg.database.name} -Ne 'SHOW TABLES' | grep -q services + } + + update_config() { + mysql ${cfg.database.name} <<"EOF" + BEGIN; + + INSERT INTO `services` (`id`, `service`, `pattern`) + VALUES (1, 'sync-1.5', '{node}/1.5/{uid}') + ON DUPLICATE KEY UPDATE service='sync-1.5', pattern='{node}/1.5/{uid}'; + INSERT INTO `nodes` (`id`, `service`, `node`, `available`, `current_load`, + `capacity`, `downed`, `backoff`) + VALUES (1, 1, '${cfg.singleNode.url}', ${toString cfg.singleNode.capacity}, + 0, ${toString cfg.singleNode.capacity}, 0, 0) + ON DUPLICATE KEY UPDATE node = '${cfg.singleNode.url}', capacity=${toString cfg.singleNode.capacity}; + + COMMIT; + EOF + } + + + for (( try = 0; try < 60; try++ )); do + if ! schema_configured; then + sleep 2 + else + update_config + exit 0 + fi + done + + echo "Single-node setup failed" + exit 1 + ''; in { @@ -210,6 +248,7 @@ in wantedBy = [ "multi-user.target" ]; requires = lib.mkIf dbIsLocal [ "mysql.service" ]; after = lib.mkIf dbIsLocal [ "mysql.service" ]; + restartTriggers = lib.optional cfg.singleNode.enable setupScript; environment.RUST_LOG = cfg.logLevel; serviceConfig = { User = defaultUser; @@ -255,56 +294,7 @@ in requires = [ "firefox-syncserver.service" ] ++ lib.optional dbIsLocal "mysql.service"; after = [ "firefox-syncserver.service" ] ++ lib.optional dbIsLocal "mysql.service"; path = [ config.services.mysql.package ]; - script = '' - set -euo pipefail - shopt -s inherit_errexit - - schema_configured() { - mysql ${cfg.database.name} -Ne 'SHOW TABLES' | grep -q services - } - - services_configured() { - [ 1 != $(mysql ${cfg.database.name} -Ne 'SELECT COUNT(*) < 1 FROM `services`') ] - } - - create_services() { - mysql ${cfg.database.name} <<"EOF" - BEGIN; - - INSERT INTO `services` (`id`, `service`, `pattern`) - VALUES (1, 'sync-1.5', '{node}/1.5/{uid}'); - INSERT INTO `nodes` (`id`, `service`, `node`, `available`, `current_load`, - `capacity`, `downed`, `backoff`) - VALUES (1, 1, '${cfg.singleNode.url}', ${toString cfg.singleNode.capacity}, - 0, ${toString cfg.singleNode.capacity}, 0, 0); - - COMMIT; - EOF - } - - update_nodes() { - mysql ${cfg.database.name} <<"EOF" - UPDATE `nodes` - SET `capacity` = ${toString cfg.singleNode.capacity} - WHERE `id` = 1; - EOF - } - - for (( try = 0; try < 60; try++ )); do - if ! schema_configured; then - sleep 2 - elif services_configured; then - update_nodes - exit 0 - else - create_services - exit 0 - fi - done - - echo "Single-node setup failed" - exit 1 - ''; + serviceConfig.ExecStart = [ "${setupScript}" ]; }; services.nginx.virtualHosts = lib.mkIf cfg.singleNode.enableNginx { |