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config.go
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config.go
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//go:build integration && perftest
// +build integration,perftest
package uploader
import (
"flag"
"net/http"
"strings"
"time"
"github.com/aws/aws-sdk-go-v2/feature/s3/manager"
)
type SDKConfig struct {
PartSize int64
Concurrency int
BufferProvider manager.ReadSeekerWriteToProvider
}
func (c *SDKConfig) SetupFlags(prefix string, flagset *flag.FlagSet) {
prefix += "sdk."
flagset.Int64Var(&c.PartSize, prefix+"part-size", manager.DefaultUploadPartSize,
"Specifies the `size` of parts of the object to upload.")
flagset.IntVar(&c.Concurrency, prefix+"concurrency", manager.DefaultUploadConcurrency,
"Specifies the number of parts to upload `at once`.")
}
func (c *SDKConfig) Validate() error {
return nil
}
type ClientConfig struct {
KeepAlive bool
Timeouts Timeouts
MaxIdleConns int
MaxIdleConnsPerHost int
}
func (c *ClientConfig) SetupFlags(prefix string, flagset *flag.FlagSet) {
prefix += "client."
flagset.BoolVar(&c.KeepAlive, prefix+"http-keep-alive", true,
"Specifies if HTTP keep alive is enabled.")
defTR := http.DefaultTransport.(*http.Transport)
flagset.IntVar(&c.MaxIdleConns, prefix+"idle-conns", defTR.MaxIdleConns,
"Specifies max idle connection pool size.")
flagset.IntVar(&c.MaxIdleConnsPerHost, prefix+"idle-conns-host", http.DefaultMaxIdleConnsPerHost,
"Specifies max idle connection pool per host, will be truncated by idle-conns.")
c.Timeouts.SetupFlags(prefix, flagset)
}
func (c *ClientConfig) Validate() error {
var errs Errors
if err := c.Timeouts.Validate(); err != nil {
errs = append(errs, err)
}
if len(errs) != 0 {
return errs
}
return nil
}
type Timeouts struct {
Connect time.Duration
TLSHandshake time.Duration
ExpectContinue time.Duration
ResponseHeader time.Duration
}
func (c *Timeouts) SetupFlags(prefix string, flagset *flag.FlagSet) {
prefix += "timeout."
flagset.DurationVar(&c.Connect, prefix+"connect", 30*time.Second,
"The `timeout` connecting to the remote host.")
defTR := http.DefaultTransport.(*http.Transport)
flagset.DurationVar(&c.TLSHandshake, prefix+"tls", defTR.TLSHandshakeTimeout,
"The `timeout` waiting for the TLS handshake to complete.")
flagset.DurationVar(&c.ExpectContinue, prefix+"expect-continue", defTR.ExpectContinueTimeout,
"The `timeout` waiting for the TLS handshake to complete.")
flagset.DurationVar(&c.ResponseHeader, prefix+"response-header", defTR.ResponseHeaderTimeout,
"The `timeout` waiting for the TLS handshake to complete.")
}
func (c *Timeouts) Validate() error {
return nil
}
type Errors []error
func (es Errors) Error() string {
var buf strings.Builder
for _, e := range es {
buf.WriteString(e.Error())
}
return buf.String()
}