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a simple example of using aws-sdk-go-v2

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This commit is contained in:
chrislu 2023-06-17 12:01:50 -07:00
parent 94fbf02ea2
commit 572cc440ce
3 changed files with 129 additions and 3 deletions
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12
go.mod
View file

@ -143,6 +143,10 @@ require (
github.com/Jille/raft-grpc-transport v1.4.0
github.com/arangodb/go-driver v1.6.0
github.com/armon/go-metrics v0.4.1
github.com/aws/aws-sdk-go-v2 v1.17.4
github.com/aws/aws-sdk-go-v2/config v1.18.12
github.com/aws/aws-sdk-go-v2/credentials v1.13.12
github.com/aws/aws-sdk-go-v2/service/s3 v1.30.2
github.com/fluent/fluent-logger-golang v1.9.0
github.com/google/flatbuffers/go v0.0.0-20230108230133-3b8644d32c50
github.com/hanwen/go-fuse/v2 v2.3.0
@ -173,14 +177,16 @@ require (
github.com/Unknwon/goconfig v1.0.0 // indirect
github.com/abbot/go-http-auth v0.4.0 // indirect
github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e // indirect
github.com/aws/aws-sdk-go-v2 v1.17.4 // indirect
github.com/aws/aws-sdk-go-v2/config v1.18.12 // indirect
github.com/aws/aws-sdk-go-v2/credentials v1.13.12 // indirect
github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.4.10 // indirect
github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.12.22 // indirect
github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.28 // indirect
github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.22 // indirect
github.com/aws/aws-sdk-go-v2/internal/ini v1.3.29 // indirect
github.com/aws/aws-sdk-go-v2/internal/v4a v1.0.19 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.9.11 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.1.23 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.22 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.13.22 // indirect
github.com/aws/aws-sdk-go-v2/service/sns v1.20.2 // indirect
github.com/aws/aws-sdk-go-v2/service/sqs v1.20.2 // indirect
github.com/aws/aws-sdk-go-v2/service/sso v1.12.1 // indirect

6
go.sum
View file

@ -593,6 +593,7 @@ github.com/aws/aws-sdk-go v1.44.280/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8
github.com/aws/aws-sdk-go-v2 v1.9.1/go.mod h1:cK/D0BBs0b/oWPIcX/Z/obahJK1TT7IPVjy53i/mX/4=
github.com/aws/aws-sdk-go-v2 v1.17.4 h1:wyC6p9Yfq6V2y98wfDsj6OnNQa4w2BLGCLIxzNhwOGY=
github.com/aws/aws-sdk-go-v2 v1.17.4/go.mod h1:uzbQtefpm44goOPmdKyAlXSNcwlRgF3ePWVW6EtJvvw=
github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.4.10 h1:dK82zF6kkPeCo8J1e+tGx4JdvDIQzj7ygIoLg8WMuGs=
github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.4.10/go.mod h1:VeTZetY5KRJLuD/7fkQXMU6Mw7H5m/KP2J5Iy9osMno=
github.com/aws/aws-sdk-go-v2/config v1.18.12 h1:fKs/I4wccmfrNRO9rdrbMO1NgLxct6H9rNMiPdBxHWw=
github.com/aws/aws-sdk-go-v2/config v1.18.12/go.mod h1:J36fOhj1LQBr+O4hJCiT8FwVvieeoSGOtPuvhKlsNu8=
@ -607,14 +608,19 @@ github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.22 h1:7AwGYXDdqRQYsluvKF
github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.22/go.mod h1:EqK7gVrIGAHyZItrD1D8B0ilgwMD1GiWAmbU4u/JHNk=
github.com/aws/aws-sdk-go-v2/internal/ini v1.3.29 h1:J4xhFd6zHhdF9jPP0FQJ6WknzBboGMBNjKOv4iTuw4A=
github.com/aws/aws-sdk-go-v2/internal/ini v1.3.29/go.mod h1:TwuqRBGzxjQJIwH16/fOZodwXt2Zxa9/cwJC5ke4j7s=
github.com/aws/aws-sdk-go-v2/internal/v4a v1.0.19 h1:FGvpyTg2LKEmMrLlpjOgkoNp9XF5CGeyAyo33LdqZW8=
github.com/aws/aws-sdk-go-v2/internal/v4a v1.0.19/go.mod h1:8W88sW3PjamQpKFUQvHWWKay6ARsNvZnzU7+a4apubw=
github.com/aws/aws-sdk-go-v2/service/cloudwatch v1.8.1/go.mod h1:CM+19rL1+4dFWnOQKwDc7H1KwXTz+h61oUSHyhV0b3o=
github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.9.11 h1:y2+VQzC6Zh2ojtV2LoC0MNwHWc6qXv/j2vrQtlftkdA=
github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.9.11/go.mod h1:iV4q2hsqtNECrfmlXyord9u4zyuFEJX9eLgLpSPzWA8=
github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.1.23 h1:c5+bNdV8E4fIPteWx4HZSkqI07oY9exbfQ7JH7Yx4PI=
github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.1.23/go.mod h1:1jcUfF+FAOEwtIcNiHPaV4TSoZqkUIPzrohmD7fb95c=
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.22 h1:LjFQf8hFuMO22HkV5VWGLBvmCLBCLPivUAmpdpnp4Vs=
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.22/go.mod h1:xt0Au8yPIwYXf/GYPy/vl4K3CgwhfQMYbrH7DlUUIws=
github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.13.22 h1:ISLJ2BKXe4zzyZ7mp5ewKECiw0U7KpLgS3S6OxY9Cm0=
github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.13.22/go.mod h1:QFVbqK54XArazLvn2wvWMRBi/jGrWii46qbr5DyPGjc=
github.com/aws/aws-sdk-go-v2/service/kms v1.20.2/go.mod h1:vdqtUOdVuf5ooy+hJ2GnzqNo94xiAA9s1xbZ1hQgRE0=
github.com/aws/aws-sdk-go-v2/service/s3 v1.30.2 h1:5EQWIFO+Hc8E2hFcXQJ1vm6ufl/PMt/6RVRDZRju2vM=
github.com/aws/aws-sdk-go-v2/service/s3 v1.30.2/go.mod h1:SXDHd6fI2RhqB7vmAzyYQCTQnpZrIprVJvYxpzW3JAM=
github.com/aws/aws-sdk-go-v2/service/secretsmanager v1.18.3/go.mod h1:hqPcyOuLU6yWIbLy3qMnQnmidgKuIEwqIlW6+chYnog=
github.com/aws/aws-sdk-go-v2/service/sns v1.20.2 h1:MU/v2qtfGjKexJ09BMqE8pXo9xYMhT13FXjKgFc0cFw=

114
test/s3/s3client/s3client.go Normal file
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@ -0,0 +1,114 @@
package main
import (
"context"
"github.com/aws/aws-sdk-go-v2/aws"
"github.com/aws/aws-sdk-go-v2/aws/retry"
"github.com/aws/aws-sdk-go-v2/config"
"github.com/aws/aws-sdk-go-v2/credentials"
"github.com/aws/aws-sdk-go-v2/service/s3"
"time"
)
func main() {
cfg := MyConfig{
Key: "any",
Secret: "any",
Region: "US",
Endpoint: MyEndpoint{
URL: "http://localhost:8333",
},
Bucket: MyBucketConfig{
Name: "newbucket",
Versioning: false,
},
MaxBackoffDelay: aws.Int(int(time.Second * 5)),
MaxRetryAttempts: aws.Int(1),
}
awsCfg, err := MyAwsConfig(cfg)
if err != nil {
panic(err)
}
svc := s3.NewFromConfig(*awsCfg, func(o *s3.Options) {
o.UsePathStyle = true
})
// Use the S3 client to interact with SeaweedFS
// ...
// Example: List all buckets
result, err := svc.ListBuckets(context.Background(), &s3.ListBucketsInput{})
// no errors - got list of buckets
if err != nil {
panic(err)
}
// Print the list of buckets
for _, bucket := range result.Buckets {
println(*bucket.Name)
}
bucket := "bucket1"
_, err = svc.HeadBucket(context.Background(), &s3.HeadBucketInput{Bucket: &bucket})
// ERROR HERE
if err != nil {
println(err)
}
}
// === helpers
func MyAwsConfig(cfg MyConfig) (*aws.Config, error) {
cred := aws.NewCredentialsCache(credentials.NewStaticCredentialsProvider(cfg.Key, cfg.Secret, ""))
customResolver := aws.EndpointResolverWithOptionsFunc(
func(service, region string, options ...interface{}) (aws.Endpoint, error) {
return aws.Endpoint{
URL: cfg.Endpoint.URL,
SigningRegion: cfg.Region,
}, nil
})
awsCfg, err := config.LoadDefaultConfig(context.TODO(),
config.WithRegion(cfg.Region),
config.WithCredentialsProvider(cred),
config.WithEndpointResolverWithOptions(customResolver),
config.WithRetryer(func() aws.Retryer {
r := retry.AddWithMaxAttempts(retry.NewStandard(), *cfg.MaxRetryAttempts)
return retry.AddWithMaxBackoffDelay(r, time.Duration(*cfg.MaxBackoffDelay*1000*1000))
}))
return &awsCfg, err
}
type MyConfig struct {
// Access key of S3 AWS.
Key string
// Access secret of S3 AWS.
Secret string
// Region.
Region string
// AWS endpoint.
Endpoint MyEndpoint
// Bucket configuration.
Bucket MyBucketConfig
// File access.
FileAccess MyFileAccessType
// Maximum backoff delay (ms, default: 20 sec).
MaxBackoffDelay *int
// Maximum attempts to retry operation on error (default: 5).
MaxRetryAttempts *int
}
type MyBucketConfig struct {
// Name of bucket
Name string
// Enable or not versioning
Versioning bool
}
type MyEndpoint struct {
URL string
}
type MyFileAccessType byte