builder-web/bin/migrations/m20210126.ml
Reynir Björnsson 4461a91f87 Update to caqti>=2.1.1
The tuple type constructors are renamed from tupN to tN. Also, except
for migrations, use the wider tuple types (up to 12 since caqti.2.1.0).
2024-08-13 13:16:31 +02:00

87 lines
2.9 KiB
OCaml

let new_version = 1L and old_version = 0L
let identifier = "2021-01-26"
let migrate_doc = "add column main_binary to build"
let rollback_doc = "remove column main_binary from build"
open Grej.Infix
let set_application_id =
Caqti_type.unit ->. Caqti_type.unit @@
Printf.sprintf "PRAGMA application_id = %ld" Builder_db.application_id
let alter_build =
Caqti_type.unit ->. Caqti_type.unit @@
"ALTER TABLE build ADD COLUMN main_binary TEXT"
let all_builds =
Caqti_type.unit ->* Caqti_type.int64 @@
"SELECT id FROM build"
let bin_artifact =
Caqti_type.int64 ->* Caqti_type.(t2 int64 string) @@
"SELECT id, filepath FROM build_artifact WHERE build = ? AND filepath LIKE 'bin/%'"
let set_main_binary =
Caqti_type.(t2 int64 (option string)) ->. Caqti_type.unit @@
"UPDATE build SET main_binary = $2 WHERE id = $1"
let migrate _datadir (module Db : Caqti_blocking.CONNECTION) =
let open Grej.Infix in
Grej.check_version ~application_id:0l ~user_version:0L (module Db) >>= fun () ->
Db.exec alter_build () >>= fun () ->
Db.collect_list all_builds () >>= fun builds ->
Grej.list_iter_result (fun build ->
Db.collect_list bin_artifact build >>= function
| [_id, main_binary] ->
Db.exec set_main_binary (build, Some main_binary)
| [] ->
Logs.debug (fun m -> m "No binaries for build id %Ld" build);
Ok ()
| binaries ->
Logs.warn (fun m -> m "More than one binary for build id %Ld" build);
Logs.debug (fun m -> m "binaries: [%a]" Fmt.(list ~sep:(any ";") string)
(List.map snd binaries));
Ok ())
builds >>= fun () ->
Db.exec Builder_db.set_application_id () >>= fun () ->
Db.exec (Grej.set_version new_version) ()
let rename_build =
Caqti_type.unit ->. Caqti_type.unit @@
"ALTER TABLE build RENAME TO __tmp_build"
let create_build =
Caqti_type.unit ->. Caqti_type.unit @@
{| CREATE TABLE build (
id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
uuid VARCHAR(36) NOT NULL UNIQUE,
start_d INTEGER NOT NULL,
start_ps INTEGER NOT NULL,
finish_d INTEGER NOT NULL,
finish_ps INTEGER NOT NULL,
result_kind TINYINT NOT NULL,
result_code INTEGER,
result_msg TEXT,
console BLOB NOT NULL,
script TEXT NOT NULL,
job INTEGER NOT NULL,
FOREIGN KEY(job) REFERENCES job(id)
)
|}
let rollback_data =
Caqti_type.unit ->. Caqti_type.unit @@
{| INSERT INTO build
SELECT id, uuid, start_d, start_ps, finish_d, finish_ps,
result_kind, result_code, result_msg, console, script, job
FROM __tmp_build
|}
let rollback _datadir (module Db : Caqti_blocking.CONNECTION) =
let open Grej.Infix in
Grej.check_version ~user_version:new_version (module Db) >>= fun () ->
Db.exec rename_build () >>= fun () ->
Db.exec create_build () >>= fun () ->
Db.exec rollback_data () >>= fun () ->
Db.exec (Grej.set_version old_version) ()