/
api.go
75 lines (66 loc) · 2.39 KB
/
api.go
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/*
LICENSE: MIT
Author: sine
Email: sinerwr@gmail.com
*/
package controller
import (
"github.com/getsentry/raven-go"
"golang.org/x/net/context"
"github.com/SiCo-Ops/Pb"
"github.com/SiCo-Ops/cloud-go-sdk/aliyun"
"github.com/SiCo-Ops/cloud-go-sdk/aws"
"github.com/SiCo-Ops/cloud-go-sdk/qcloud"
)
var (
requestUrl, requestParamString, signature string
)
type CloudAPIService struct{}
func (q *CloudAPIService) RequestRPC(ctx context.Context, in *pb.CloudAPICall) (*pb.CloudAPIBack, error) {
action := in.Action
service := in.Service
region := in.Region
secretId := in.CloudId
secretKey := in.CloudKey
extraParams := in.Params
switch in.Cloud {
case "qcloud":
requestUrl = qcloudSDK.Host(service, region)
requestParamString = qcloudSDK.SignatureString(service, action, region, secretId, extraParams)
signature = qcloudSDK.Signature(requestUrl, requestParamString, secretKey)
res, err := qcloudSDK.Request(requestUrl, requestParamString, signature)
if err != nil {
raven.CaptureError(err, nil)
return &pb.CloudAPIBack{Code: 2001}, nil
}
return &pb.CloudAPIBack{Code: 0, Data: res}, nil
case "aliyun":
requestUrl = aliyunSDK.URL("http://", service, region)
requestParamString = aliyunSDK.SignatureString(service, action, region, secretId, extraParams)
signature = aliyunSDK.Signature(requestParamString, secretKey)
res, err := aliyunSDK.Request(requestUrl, requestParamString, signature)
if err != nil {
raven.CaptureError(err, nil)
return &pb.CloudAPIBack{Code: 2001}, nil
}
return &pb.CloudAPIBack{Code: 0, Data: res}, nil
case "aws":
if region == "" {
region = "us-east-1"
}
amzDate, amzDatetime := awsSDK.Dates()
host := awsSDK.Host(service, region)
requestUrl = "https://" + host
credentialScope := awsSDK.CredentialScope(amzDate, service, region)
requestParamString = awsSDK.CanonicalQueryString(service, action, credentialScope, secretId, amzDatetime, extraParams)
signature = awsSDK.Signature(awsSDK.SignatureString(credentialScope, awsSDK.CanonicalRequest(requestParamString, awsSDK.CanonicalHost(host)), amzDatetime), awsSDK.SignatureKey(secretKey, region, service, amzDate))
res, err := awsSDK.Request(requestUrl, requestParamString, signature)
if err != nil {
raven.CaptureError(err, nil)
return &pb.CloudAPIBack{Code: 2001}, nil
}
return &pb.CloudAPIBack{Code: 0, Data: res}, nil
default:
return &pb.CloudAPIBack{Code: 2002}, nil
}
}