mirror of
https://github.com/mattermost/focalboard.git
synced 2024-12-24 13:43:12 +02:00
ce98ec55fc
* Stores a cache of inactive connections so their subscriptions are recovered on reconnections * Adds test for getUserIDsForWorkspace and simplify messages through helpers * Make the plugin websocket client more resilient * Remove missed event callback and limit ws state polling to one at a time * Add read lock for the plugin adapter and guarantee atomic ops on inactiveAt * Add mutex to the plugin adapter client and tests to cover for races * Split plugin adapter mutex in two and use them to lock only on data access * Group plugin adapter fields by the mutex that's guarding them
87 lines
1.7 KiB
Go
87 lines
1.7 KiB
Go
package ws
|
|
|
|
import (
|
|
"sync"
|
|
"sync/atomic"
|
|
"time"
|
|
|
|
mmModel "github.com/mattermost/mattermost-server/v6/model"
|
|
)
|
|
|
|
type PluginAdapterClient struct {
|
|
inactiveAt int64
|
|
webConnID string
|
|
userID string
|
|
workspaces []string
|
|
blocks []string
|
|
mu sync.RWMutex
|
|
}
|
|
|
|
func (pac *PluginAdapterClient) isActive() bool {
|
|
return atomic.LoadInt64(&pac.inactiveAt) == 0
|
|
}
|
|
|
|
func (pac *PluginAdapterClient) hasExpired(threshold time.Duration) bool {
|
|
return !mmModel.GetTimeForMillis(atomic.LoadInt64(&pac.inactiveAt)).Add(threshold).After(time.Now())
|
|
}
|
|
|
|
func (pac *PluginAdapterClient) subscribeToWorkspace(workspaceID string) {
|
|
pac.mu.Lock()
|
|
defer pac.mu.Unlock()
|
|
|
|
pac.workspaces = append(pac.workspaces, workspaceID)
|
|
}
|
|
|
|
func (pac *PluginAdapterClient) unsubscribeFromWorkspace(workspaceID string) {
|
|
pac.mu.Lock()
|
|
defer pac.mu.Unlock()
|
|
|
|
newClientWorkspaces := []string{}
|
|
for _, id := range pac.workspaces {
|
|
if id != workspaceID {
|
|
newClientWorkspaces = append(newClientWorkspaces, id)
|
|
}
|
|
}
|
|
pac.workspaces = newClientWorkspaces
|
|
}
|
|
|
|
func (pac *PluginAdapterClient) unsubscribeFromBlock(blockID string) {
|
|
pac.mu.Lock()
|
|
defer pac.mu.Unlock()
|
|
|
|
newClientBlocks := []string{}
|
|
for _, id := range pac.blocks {
|
|
if id != blockID {
|
|
newClientBlocks = append(newClientBlocks, id)
|
|
}
|
|
}
|
|
pac.blocks = newClientBlocks
|
|
}
|
|
|
|
func (pac *PluginAdapterClient) isSubscribedToWorkspace(workspaceID string) bool {
|
|
pac.mu.RLock()
|
|
defer pac.mu.RUnlock()
|
|
|
|
for _, id := range pac.workspaces {
|
|
if id == workspaceID {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
//nolint:unused
|
|
func (pac *PluginAdapterClient) isSubscribedToBlock(blockID string) bool {
|
|
pac.mu.RLock()
|
|
defer pac.mu.RUnlock()
|
|
|
|
for _, id := range pac.blocks {
|
|
if id == blockID {
|
|
return true
|
|
}
|
|
}
|
|
|
|
return false
|
|
}
|