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s3_bucket_default.go
56 lines (52 loc) · 1.19 KB
/
s3_bucket_default.go
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// Code generated by api/s3/s3_gen.go. DO NOT EDIT.
package s3
import (
"context"
"runtime"
"slices"
"sync"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/service/s3"
"golang.org/x/sync/errgroup"
"golang.org/x/time/rate"
)
func ListBucketInfo(ctx context.Context, client IS3Client, names []string, document bool, filters []string) ([]BucketInfo, error) {
eg, ctx := errgroup.WithContext(ctx)
l := rate.NewLimiter(rate.Limit(50), 1)
ich := make(chan BucketInfo, runtime.NumCPU())
var info []BucketInfo
var wg sync.WaitGroup
wg.Add(1)
go func() {
defer wg.Done()
for i := range ich {
info = append(info, i)
}
}()
o, err := client.ListBuckets(ctx, &s3.ListBucketsInput{})
if err != nil {
return nil, err
}
for _, item := range o.Buckets {
item := item
if len(names) > 0 && !slices.Contains(names, aws.ToString(item.Name)) {
continue
}
eg.Go(func() error {
if err := l.Wait(ctx); err != nil {
return err
}
if err := GetBucketInfo(ctx, client, ich, item, document, filters); err != nil {
return err
}
return nil
})
}
if err := eg.Wait(); err != nil {
close(ich)
return nil, err
}
close(ich)
wg.Wait()
return info, nil
}