mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-12-24 11:43:12 +00:00
de6e3e5f2a
* refactor visibility checking, add caching for visibility
* invalidate visibility cache items on account / status deletes
* fix requester ID passed to visibility cache nil ptr
* de-interface caches, fix home / public timeline caching + visibility
* finish adding code comments for visibility filter
* fix angry goconst linter warnings
* actually finish adding filter visibility code comments for timeline functions
* move home timeline status author check to after visibility
* remove now-unused code
* add more code comments
* add TODO code comment, update printed cache start names
* update printed cache names on stop
* start adding separate follow(request) delete db functions, add specific visibility cache tests
* add relationship type caching
* fix getting local account follows / followed-bys, other small codebase improvements
* simplify invalidation using cache hooks, add more GetAccountBy___() functions
* fix boosting to return 404 if not boostable but no error (to not leak status ID)
* remove dead code
* improved placement of cache invalidation
* update license headers
* add example follow, follow-request config entries
* add example visibility cache configuration to config file
* use specific PutFollowRequest() instead of just Put()
* add tests for all GetAccountBy()
* add GetBlockBy() tests
* update block to check primitive fields
* update and finish adding Get{Account,Block,Follow,FollowRequest}By() tests
* fix copy-pasted code
* update envparsing test
* whitespace
* fix bun struct tag
* add license header to gtscontext
* fix old license header
* improved error creation to not use fmt.Errorf() when not needed
* fix various rebase conflicts, fix account test
* remove commented-out code, fix-up mention caching
* fix mention select bun statement
* ensure mention target account populated, pass in context to customrenderer logging
* remove more uncommented code, fix typeutil test
* add statusfave database model caching
* add status fave cache configuration
* add status fave cache example config
* woops, catch missed error. nice catch linter!
* add back testrig panic on nil db
* update example configuration to match defaults, slight tweak to cache configuration defaults
* update envparsing test with new defaults
* fetch followingget to use the follow target account
* use accounnt.IsLocal() instead of empty domain check
* use constants for the cache visibility type check
* use bun.In() for notification type restriction in db query
* include replies when fetching PublicTimeline() (to account for single-author threads in Visibility{}.StatusPublicTimelineable())
* use bun query building for nested select statements to ensure working with postgres
* update public timeline future status checks to match visibility filter
* same as previous, for home timeline
* update public timeline tests to dynamically check for appropriate statuses
* migrate accounts to allow unique constraint on public_key
* provide minimal account with publicKey
---------
Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
81 lines
2.5 KiB
Go
81 lines
2.5 KiB
Go
// GoToSocial
|
|
// Copyright (C) GoToSocial Authors admin@gotosocial.org
|
|
// SPDX-License-Identifier: AGPL-3.0-or-later
|
|
//
|
|
// 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 <http://www.gnu.org/licenses/>.
|
|
|
|
package cache
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"time"
|
|
|
|
"codeberg.org/gruf/go-cache/v3/result"
|
|
errorsv2 "codeberg.org/gruf/go-errors/v2"
|
|
"github.com/superseriousbusiness/gotosocial/internal/log"
|
|
)
|
|
|
|
// SentinelError is returned to indicate a non-permanent error return,
|
|
// i.e. a situation in which we do not want a cache a negative result.
|
|
var SentinelError = errors.New("BUG: error should not be returned") //nolint:revive
|
|
|
|
// ignoreErrors is an error ignoring function capable of being passed to
|
|
// caches, which specifically catches and ignores our sentinel error type.
|
|
func ignoreErrors(err error) bool {
|
|
return errorsv2.Is(
|
|
SentinelError,
|
|
context.DeadlineExceeded,
|
|
context.Canceled,
|
|
)
|
|
}
|
|
|
|
// nocopy when embedded will signal linter to
|
|
// error on pass-by-value of parent struct.
|
|
type nocopy struct{}
|
|
|
|
func (*nocopy) Lock() {}
|
|
|
|
func (*nocopy) Unlock() {}
|
|
|
|
// tryStart will attempt to start the given cache only if sweep duration > 0 (sweeping is enabled).
|
|
func tryStart[ValueType any](cache *result.Cache[ValueType], sweep time.Duration) {
|
|
if sweep > 0 {
|
|
var z ValueType
|
|
msg := fmt.Sprintf("starting %T cache", z)
|
|
tryUntil(msg, 5, func() bool {
|
|
return cache.Start(sweep)
|
|
})
|
|
}
|
|
}
|
|
|
|
// tryStop will attempt to stop the given cache only if sweep duration > 0 (sweeping is enabled).
|
|
func tryStop[ValueType any](cache *result.Cache[ValueType], sweep time.Duration) {
|
|
if sweep > 0 {
|
|
var z ValueType
|
|
msg := fmt.Sprintf("stopping %T cache", z)
|
|
tryUntil(msg, 5, cache.Stop)
|
|
}
|
|
}
|
|
|
|
// 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; i++ {
|
|
if do() {
|
|
return
|
|
}
|
|
}
|
|
log.Panicf(nil, "failed %s after %d tries", msg, count)
|
|
}
|