builder-web/bin/migrations/m20210707b.ml

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let deb_debug_left_in_builds =
Caqti_request.collect ~oneshot:true
Caqti_type.unit
(Caqti_type.tup4 (Builder_db.Rep.id `build_artifact) (Builder_db.Rep.id `build) Builder_db.Rep.fpath Builder_db.Rep.fpath)
{| SELECT id, build, localpath, filepath FROM build_artifact
WHERE filepath LIKE '%.deb.debug'
|}
let get_main_binary =
Caqti_request.find_opt
(Builder_db.Rep.id `build)
(Builder_db.Rep.id `build_artifact)
"SELECT main_binary FROM build WHERE id = ?"
let get_localpath =
Caqti_request.find
(Builder_db.Rep.id `build_artifact)
Builder_db.Rep.fpath
"SELECT localpath FROM build_artifact WHERE id = ?"
let update_paths =
Caqti_request.exec
(Caqti_type.tup3 (Builder_db.Rep.id `build_artifact) Builder_db.Rep.fpath Builder_db.Rep.fpath)
"UPDATE build_artifact SET localpath = ?2, filepath = ?3 WHERE id = ?1"
let fixup datadir (module Db : Caqti_blocking.CONNECTION) =
let open Rresult.R.Infix in
Grej.check_version ~user_version:12L (module Db) >>= fun () ->
Db.rev_collect_list deb_debug_left_in_builds () >>= fun leftover_debug ->
Grej.list_iter_result
(fun (id, build_id, path, fpath) ->
(Db.find_opt get_main_binary build_id >>= function
| None -> Ok (fun () -> Ok ())
| Some main_id ->
Db.find get_localpath main_id >>= fun lpath ->
Logs.info (fun m -> m "deleting %a" Fpath.pp lpath);
Bos.OS.File.delete (Fpath.append datadir lpath) >>= fun () ->
Ok (fun () -> Db.exec Builder_db.Build_artifact.remove main_id)) >>= fun later ->
Db.exec Builder_db.Build.set_main_binary (build_id, id) >>= fun () ->
let new_path p =
let fname = Fpath.(filename (rem_ext p)) in
let dir = Fpath.(parent p) in
Fpath.(dir / "bin" / fname)
in
Db.exec update_paths (id, new_path path, new_path fpath) >>= fun () ->
let o = Fpath.append datadir path and n = Fpath.append datadir (new_path path) in
Logs.info (fun m -> m "renaming %a to %a" Fpath.pp o Fpath.pp n);
Rresult.R.error_to_msg ~pp_error:Bos.OS.U.pp_error
(Bos.OS.U.rename o n) >>= fun () ->
later ())
leftover_debug