mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-25 21:26:40 +00:00
a483bd9e38
* add delivery worker type that pulls from queue to httpclient package
* finish up some code commenting, bodge a vendored activity library change, integrate the deliverypool changes into transportcontroller
* hook up queue deletion logic
* support deleting queued http requests by target ID
* don't index APRequest by hostname in the queue
* use gorun
* use the original context's values when wrapping msg type as delivery{}
* actually log in the AP delivery worker ...
* add uncommitted changes
* use errors.AsV2()
* use errorsv2.AsV2()
* finish adding some code comments, add bad host handling to delivery workers
* slightly tweak deliveryworkerpool API, use advanced sender multiplier
* remove PopCtx() method, let others instead rely on Wait()
* shuffle things around to move delivery stuff into transport/ subpkg
* remove dead code
* formatting
* validate request before queueing for delivery
* finish adding code comments, fix up backoff code
* finish adding more code comments
* clamp minimum no. senders to 1
* add start/stop logging to delivery worker, some slight changes
* remove double logging
* use worker ptrs
* expose the embedded log fields in httpclient.Request{}
* ensure request context values are preserved when updating ctx
* add delivery worker tests
* fix linter issues
* ensure delivery worker gets inited in testrig
* fix tests to delivering messages to check worker delivery queue
* update error type to use ptr instead of value receiver
* fix test calling Workers{}.Start() instead of testrig.StartWorkers()
* update docs for advanced-sender-multiplier
* update to the latest activity library version
* add comment about not using httptest.Server{}
97 lines
2.6 KiB
Go
97 lines
2.6 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 queue
|
|
|
|
import (
|
|
"sync/atomic"
|
|
|
|
"codeberg.org/gruf/go-structr"
|
|
)
|
|
|
|
// StructQueue wraps a structr.Queue{} to
|
|
// provide simple index caching by name.
|
|
type StructQueue[StructType any] struct {
|
|
queue structr.Queue[StructType]
|
|
index map[string]*structr.Index
|
|
wait atomic.Pointer[chan struct{}]
|
|
}
|
|
|
|
// Init initializes queue with structr.QueueConfig{}.
|
|
func (q *StructQueue[T]) Init(config structr.QueueConfig[T]) {
|
|
q.index = make(map[string]*structr.Index, len(config.Indices))
|
|
q.queue = structr.Queue[T]{}
|
|
q.queue.Init(config)
|
|
for _, cfg := range config.Indices {
|
|
q.index[cfg.Fields] = q.queue.Index(cfg.Fields)
|
|
}
|
|
}
|
|
|
|
// Pop: see structr.Queue{}.PopFront().
|
|
func (q *StructQueue[T]) Pop() (value T, ok bool) {
|
|
return q.queue.PopFront()
|
|
}
|
|
|
|
// Push wraps structr.Queue{}.PushBack() to awaken those blocking on <-.Wait().
|
|
func (q *StructQueue[T]) Push(values ...T) {
|
|
q.queue.PushBack(values...)
|
|
q.broadcast()
|
|
}
|
|
|
|
// Delete pops (and drops!) all queued entries under index with key.
|
|
func (q *StructQueue[T]) Delete(index string, key ...any) {
|
|
i := q.index[index]
|
|
_ = q.queue.Pop(i, i.Key(key...))
|
|
}
|
|
|
|
// Len: see structr.Queue{}.Len().
|
|
func (q *StructQueue[T]) Len() int {
|
|
return q.queue.Len()
|
|
}
|
|
|
|
// Wait returns current wait channel, which may be
|
|
// blocked on to awaken when new value pushed to queue.
|
|
func (q *StructQueue[T]) Wait() <-chan struct{} {
|
|
var ch chan struct{}
|
|
|
|
for {
|
|
// Get channel ptr.
|
|
ptr := q.wait.Load()
|
|
if ptr != nil {
|
|
return *ptr
|
|
}
|
|
|
|
if ch == nil {
|
|
// Allocate new channel.
|
|
ch = make(chan struct{})
|
|
}
|
|
|
|
// Try set the new wait channel ptr.
|
|
if q.wait.CompareAndSwap(ptr, &ch) {
|
|
return ch
|
|
}
|
|
}
|
|
}
|
|
|
|
// broadcast safely closes wait channel if
|
|
// currently set, releasing waiting goroutines.
|
|
func (q *StructQueue[T]) broadcast() {
|
|
if ptr := q.wait.Swap(nil); ptr != nil {
|
|
close(*ptr)
|
|
}
|
|
}
|