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interface.go
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interface.go
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/*
* MIT License
*
* Copyright (c) 2020 Nicolas JUHEL
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
package aws
import (
"context"
"net/http"
"net/url"
"sync"
sdkaws "github.com/aws/aws-sdk-go-v2/aws"
sdksv4 "github.com/aws/aws-sdk-go-v2/aws/signer/v4"
sdkiam "github.com/aws/aws-sdk-go-v2/service/iam"
sdksss "github.com/aws/aws-sdk-go-v2/service/s3"
awsbck "github.com/nabbar/golib/aws/bucket"
awsgrp "github.com/nabbar/golib/aws/group"
awshlp "github.com/nabbar/golib/aws/helper"
awsobj "github.com/nabbar/golib/aws/object"
awspol "github.com/nabbar/golib/aws/policy"
awsrol "github.com/nabbar/golib/aws/role"
awsusr "github.com/nabbar/golib/aws/user"
liberr "github.com/nabbar/golib/errors"
)
type Config interface {
Check(ctx context.Context) liberr.Error
Validate() liberr.Error
GetAccessKey() string
SetCredentials(accessKey, secretKey string)
ResetRegionEndpoint()
RegisterRegionEndpoint(region string, endpoint *url.URL) liberr.Error
RegisterRegionAws(endpoint *url.URL) liberr.Error
SetRegion(region string)
GetRegion() string
SetEndpoint(endpoint *url.URL)
GetEndpoint() *url.URL
IsHTTPs() bool
ResolveEndpoint(service, region string) (sdkaws.Endpoint, error)
ResolveEndpointWithOptions(service, region string, options ...interface{}) (sdkaws.Endpoint, error)
GetDisableHTTPS() bool
GetResolvedRegion() string
SetRetryer(retryer func() sdkaws.Retryer)
GetConfig(ctx context.Context, cli *http.Client) (*sdkaws.Config, liberr.Error)
JSON() ([]byte, error)
Clone() Config
GetBucketName() string
SetBucketName(bucket string)
}
type AWS interface {
Bucket() awsbck.Bucket
Group() awsgrp.Group
Object() awsobj.Object
Policy() awspol.Policy
Role() awsrol.Role
User() awsusr.User
Config() Config
HTTPCli() *http.Client
Clone(ctx context.Context) (AWS, liberr.Error)
NewForConfig(ctx context.Context, cfg Config) (AWS, liberr.Error)
ForcePathStyle(ctx context.Context, enabled bool) liberr.Error
ForceSignerOptions(ctx context.Context, fct ...func(signer *sdksv4.SignerOptions)) liberr.Error
GetBucketName() string
SetBucketName(bucket string)
GetClientS3() *sdksss.Client
SetClientS3(aws *sdksss.Client)
GetClientIam() *sdkiam.Client
SetClientIam(aws *sdkiam.Client)
}
func New(ctx context.Context, cfg Config, httpClient *http.Client) (AWS, liberr.Error) {
if cfg == nil {
return nil, awshlp.ErrorConfigEmpty.Error(nil)
}
if ctx == nil {
ctx = context.Background()
}
cli := &client{
m: sync.Mutex{},
p: false,
o: make([]func(signer *sdksv4.SignerOptions), 0),
x: ctx,
c: cfg,
i: nil,
s: nil,
h: httpClient,
}
if i, e := cli._NewClientIAM(ctx, httpClient); e != nil {
return nil, e
} else {
cli.i = i
}
if s, e := cli._NewClientS3(ctx, httpClient); e != nil {
return nil, e
} else {
cli.s = s
}
return cli, nil
}