evalphobia/aws-sdk-go-v2-wrapper

package s3

import (
    "context"
    "time"

    SDK "github.com/aws/aws-sdk-go-v2/service/s3"

    "github.com/evalphobia/aws-sdk-go-v2-wrapper/errors"
    "github.com/evalphobia/aws-sdk-go-v2-wrapper/private/pointers"
)

// GetObjectRetention executes `GetObjectRetention` operation.
func (svc *S3) GetObjectRetention(ctx context.Context, r GetObjectRetentionRequest) (*GetObjectRetentionResult, error) {
    out, err := svc.RawGetObjectRetention(ctx, r.ToInput())
    if err != nil {
        err = svc.errWrap(errors.ErrorData{
            Err:          err,
            AWSOperation: "GetObjectRetention",
        })
        svc.Errorf(err.Error())
        return nil, err
    }
    return NewGetObjectRetentionResult(out), nil
}

// GetObjectRetentionRequest has parameters for `GetObjectRetention` operation.
type GetObjectRetentionRequest struct {
    Bucket string
    Key    string

    // optional
    RequestPayer RequestPayer
    VersionID    string
}

func (r GetObjectRetentionRequest) ToInput() *SDK.GetObjectRetentionInput {
    in := &SDK.GetObjectRetentionInput{}
    if r.Bucket != "" {
        in.Bucket = pointers.String(r.Bucket)
    }
    if r.Key != "" {
        in.Key = pointers.String(r.Key)
    }

    in.RequestPayer = SDK.RequestPayer(r.RequestPayer)

    if r.VersionID != "" {
        in.VersionId = pointers.String(r.VersionID)
    }
    return in
}

// GetObjectRetentionResult contains results from `GetObjectRetention` operation.
type GetObjectRetentionResult struct {
    Mode            ObjectLockRetentionMode
    RetainUntilDate time.Time
}

func NewGetObjectRetentionResult(output *SDK.GetObjectRetentionResponse) *GetObjectRetentionResult {
    r := &GetObjectRetentionResult{}
    if output == nil {
        return r
    }

    rr := output.Retention
    if rr == nil {
        return r
    }

    if rr.Mode != "" {
        r.Mode = ObjectLockRetentionMode(rr.Mode)
    }
    if rr.RetainUntilDate != nil {
        r.RetainUntilDate = *rr.RetainUntilDate
    }
    return r
}