builder-web/bin/migrations/m20210625.ml
Robur b279eb521b Adapt to build input files removal
* Do not synthesize empty input files list
* Drop table build_file
2021-06-25 10:26:03 +00:00

37 lines
1.2 KiB
OCaml

let new_version = 8L and old_version = 7L
let identifier = "2021-06-25"
let migrate_doc = "drop build_file table"
let rollback_doc = "recreate build_file table"
let build_file =
Caqti_request.exec
Caqti_type.unit
{| CREATE TABLE build_file (
id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
filepath TEXT NOT NULL, -- the path as in the build
localpath TEXT NOT NULL, -- local path to the file on disk
sha256 BLOB NOT NULL,
size INTEGER NOT NULL,
build INTEGER NOT NULL,
FOREIGN KEY(build) REFERENCES build(id),
UNIQUE(build, filepath)
)
|}
let drop_build_file =
Caqti_request.exec
Caqti_type.unit
"DROP TABLE build_file"
open Rresult.R.Infix
let migrate _datadir (module Db : Caqti_blocking.CONNECTION) =
Grej.check_version ~user_version:old_version (module Db) >>= fun () ->
Db.exec drop_build_file () >>= fun () ->
Db.exec (Grej.set_version new_version) ()
let rollback _datadir (module Db : Caqti_blocking.CONNECTION) =
Grej.check_version ~user_version:new_version (module Db) >>= fun () ->
Db.exec build_file () >>= fun () ->
Db.exec (Grej.set_version old_version) ()