mleku
af1e898191
- pkg/app/relay/lists.go - Replaced incorrect `Unlock` calls with `RUnlock` in read operations.
109 lines
2.2 KiB
Go
109 lines
2.2 KiB
Go
package relay
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import (
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"sync"
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)
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// Lists manages lists of pubkeys, followed users, follows, and muted users with
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// concurrency safety via a mutex.
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//
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// This list is designed primarily for owner-follow-list in mind, but with an
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// explicit allowlist/blocklist set up, ownersFollowed corresponds to the
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// allowed users, and ownersMuted corresponds to the blocked users, and all
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// filtering logic will work the same way.
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//
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// Currently, there is no explicit purpose for the followedFollows list being
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// separate from the ownersFollowed list, but there could be reasons for this
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// distinction, such as rate limiting applying to the former and not the latter.
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type Lists struct {
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sync.RWMutex
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ownersPubkeys [][]byte
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ownersFollowed [][]byte
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followedFollows [][]byte
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ownersMuted [][]byte
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}
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func (l *Lists) LenOwnersPubkeys() (ll int) {
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l.RLock()
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defer l.RUnlock()
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ll = len(l.ownersPubkeys)
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return
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}
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func (l *Lists) OwnersPubkeys() (pks [][]byte) {
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l.RLock()
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defer l.RUnlock()
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pks = append(pks, l.ownersPubkeys...)
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return
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}
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func (l *Lists) SetOwnersPubkeys(pks [][]byte) {
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l.Lock()
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defer l.Unlock()
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l.ownersPubkeys = pks
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return
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}
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func (l *Lists) LenOwnersFollowed() (ll int) {
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l.RLock()
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defer l.RUnlock()
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ll = len(l.ownersFollowed)
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return
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}
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func (l *Lists) OwnersFollowed() (pks [][]byte) {
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l.RLock()
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defer l.RUnlock()
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pks = append(pks, l.ownersFollowed...)
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return
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}
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func (l *Lists) SetOwnersFollowed(pks [][]byte) {
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l.Lock()
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defer l.Unlock()
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l.ownersFollowed = pks
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return
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}
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func (l *Lists) LenFollowedFollows() (ll int) {
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l.RLock()
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defer l.RUnlock()
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ll = len(l.followedFollows)
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return
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}
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func (l *Lists) FollowedFollows() (pks [][]byte) {
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l.RLock()
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defer l.RUnlock()
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pks = append(pks, l.followedFollows...)
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return
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}
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func (l *Lists) SetFollowedFollows(pks [][]byte) {
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l.Lock()
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defer l.Unlock()
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l.followedFollows = pks
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return
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}
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func (l *Lists) LenOwnersMuted() (ll int) {
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l.RLock()
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defer l.RUnlock()
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ll = len(l.ownersMuted)
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return
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}
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func (l *Lists) OwnersMuted() (pks [][]byte) {
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l.RLock()
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defer l.RUnlock()
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pks = append(pks, l.ownersMuted...)
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return
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}
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func (l *Lists) SetOwnersMuted(pks [][]byte) {
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l.Lock()
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defer l.Unlock()
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l.ownersMuted = pks
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return
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}
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