From e58d2d81226c4cc4110747305d083b67903d621c Mon Sep 17 00:00:00 2001 From: kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com> Date: Thu, 8 Dec 2022 17:35:14 +0000 Subject: [chore] move caches to a separate State{} structure (#1078) * move caches to a separate State{} structure Signed-off-by: kim * fix call to log.Panic not using formatted call Signed-off-by: kim * move caches to use interfaces, to make switchouts easier in future Signed-off-by: kim * fix rebase issue Signed-off-by: kim * improve code comment Signed-off-by: kim * fix further issues after rebase Signed-off-by: kim * heh Signed-off-by: kim * add missing license text Signed-off-by: kim Signed-off-by: kim --- internal/cache/util.go | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 internal/cache/util.go (limited to 'internal/cache/util.go') diff --git a/internal/cache/util.go b/internal/cache/util.go new file mode 100644 index 000000000..56be27e05 --- /dev/null +++ b/internal/cache/util.go @@ -0,0 +1,36 @@ +/* + GoToSocial + Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . +*/ + +package cache + +import "github.com/superseriousbusiness/gotosocial/internal/log" + +// nocopy when embedded will signal linter to +// error on pass-by-value of parent struct. +type nocopy struct{} + +func (*nocopy) Lock() {} + +func (*nocopy) Unlock() {} + +// tryUntil will attempt to call 'do' for 'count' attempts, before panicking with 'msg'. +func tryUntil(msg string, count int, do func() bool) { + for i := 0; i < count && !do(); i++ { + } + log.Panicf("failed %s after %d tries", msg, count) +} -- cgit v1.2.3