/
aws.go
48 lines (43 loc) · 1.22 KB
/
aws.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
package types
import (
"net"
"net/http"
"os"
"time"
"github.com/aws/aws-sdk-go/aws"
awsSession "github.com/aws/aws-sdk-go/aws/session"
)
var (
// Provided by amazon.
AWSRegion = os.Getenv("AWS_REGION")
UploadConcurrency = 5
DownloadConcurrency = 10
// AWSDummyTimeout = 10 * time.Millisecond
AWSServiceTimeout = 10000 * time.Millisecond
awssess *awsSession.Session
)
func AWSSession() *awsSession.Session {
if awssess == nil {
transport := &http.Transport{
DialContext: (&net.Dialer{
Timeout: AWSServiceTimeout,
// KeepAlive: 60 * time.Second, // Interval for keep-alive probe. Default 15s.
}).DialContext,
// DisableCompression: false,
// DisableKeepAlives: false,
// MaxIdleConns: DownloadConcurrency,
MaxIdleConnsPerHost: 1,
// MaxConnsPerHost: DownloadConcurrency,
ResponseHeaderTimeout: AWSServiceTimeout,
}
client := &http.Client{Timeout: 0, Transport: transport}
awssess = awsSession.Must(awsSession.NewSessionWithOptions(awsSession.Options{
SharedConfigState: awsSession.SharedConfigEnable,
Config: aws.Config{
HTTPClient: client,
DisableSSL: aws.Bool(true),
Region: aws.String(AWSRegion)},
}))
}
return awssess
}