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Code Issues Releases Activity

chore(code): use int ranges in loops BE-10990 (#12028)

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andres-portainer 2024-07-10 19:22:47 -03:00 • committed by GitHub
parent 468c12c75b
commit 31bdb948a8
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12 changed files with 183 additions and 169 deletions
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6
api/concurrent/concurrent.go
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@ -93,6 +93,7 @@ type Func func(ctx context.Context) (any, error)
// Run runs a list of functions returns the results
func Run(ctx context.Context, maxConcurrency int, tasks ...Func) ([]Result, error) {
var wg sync.WaitGroup
resultsChan := make(chan Result, len(tasks))
taskChan := make(chan Func, len(tasks))
@ -101,6 +102,7 @@ func Run(ctx context.Context, maxConcurrency int, tasks ...Func) ([]Result, erro
runTask := func() {
defer wg.Done()
for fn := range taskChan {
result, err := fn(localCtx)
resultsChan <- Result{Result: result, Err: err}
@ -113,7 +115,7 @@ func Run(ctx context.Context, maxConcurrency int, tasks ...Func) ([]Result, erro
}
// Start worker goroutines
for i := 0; i < maxConcurrency; i++ {
for range maxConcurrency {
wg.Add(1)
go runTask()
}
@ -135,8 +137,10 @@ func Run(ctx context.Context, maxConcurrency int, tasks ...Func) ([]Result, erro
for r := range resultsChan {
if r.Err != nil {
cancelCtx()
return nil, r.Err
}
results = append(results, r)
}