frostfs-http-gw/utils/util.go
Marina Biryukova d219943542
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[#73] Uploader, downloader structures refactoring
Signed-off-by: Marina Biryukova <m.biryukova@yadro.com>
2023-09-05 18:18:04 +03:00

43 lines
1,022 B
Go

package utils
import (
"context"
"fmt"
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/pool"
"github.com/valyala/fasthttp"
)
type EpochDurations struct {
CurrentEpoch uint64
MsPerBlock int64
BlockPerEpoch uint64
}
func GetEpochDurations(ctx context.Context, p *pool.Pool) (*EpochDurations, error) {
networkInfo, err := p.NetworkInfo(ctx)
if err != nil {
return nil, err
}
res := &EpochDurations{
CurrentEpoch: networkInfo.CurrentEpoch(),
MsPerBlock: networkInfo.MsPerBlock(),
BlockPerEpoch: networkInfo.EpochDuration(),
}
if res.BlockPerEpoch == 0 {
return nil, fmt.Errorf("EpochDuration is empty")
}
return res, nil
}
// SetContextToRequest adds new context to fasthttp request.
func SetContextToRequest(ctx context.Context, c *fasthttp.RequestCtx) {
c.SetUserValue("context", ctx)
}
// GetContextFromRequest returns main context from fasthttp request context.
func GetContextFromRequest(c *fasthttp.RequestCtx) context.Context {
return c.UserValue("context").(context.Context)
}