Move to vendor

Signed-off-by: Olivier Gambier <olivier@docker.com>

vendor/github.com/denverdino/aliyungo/common/request.go

@@ -0,0 +1,101 @@
+package common
+
+import (
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/denverdino/aliyungo/util"
+)
+
+// Constants for Aliyun API requests
+const (
+	SignatureVersion   = "1.0"
+	SignatureMethod    = "HMAC-SHA1"
+	JSONResponseFormat = "JSON"
+	XMLResponseFormat  = "XML"
+	ECSRequestMethod   = "GET"
+)
+
+type Request struct {
+	Format               string
+	Version              string
+	AccessKeyId          string
+	Signature            string
+	SignatureMethod      string
+	Timestamp            util.ISO6801Time
+	SignatureVersion     string
+	SignatureNonce       string
+	ResourceOwnerAccount string
+	Action               string
+}
+
+func (request *Request) init(version string, action string, AccessKeyId string) {
+	request.Format = JSONResponseFormat
+	request.Timestamp = util.NewISO6801Time(time.Now().UTC())
+	request.Version = version
+	request.SignatureVersion = SignatureVersion
+	request.SignatureMethod = SignatureMethod
+	request.SignatureNonce = util.CreateRandomString()
+	request.Action = action
+	request.AccessKeyId = AccessKeyId
+}
+
+type Response struct {
+	RequestId string
+}
+
+type ErrorResponse struct {
+	Response
+	HostId  string
+	Code    string
+	Message string
+}
+
+// An Error represents a custom error for Aliyun API failure response
+type Error struct {
+	ErrorResponse
+	StatusCode int //Status Code of HTTP Response
+}
+
+func (e *Error) Error() string {
+	return fmt.Sprintf("Aliyun API Error: RequestId: %s Status Code: %d Code: %s Message: %s", e.RequestId, e.StatusCode, e.Code, e.Message)
+}
+
+type Pagination struct {
+	PageNumber int
+	PageSize   int
+}
+
+func (p *Pagination) SetPageSize(size int) {
+	p.PageSize = size
+}
+
+func (p *Pagination) Validate() {
+	if p.PageNumber < 0 {
+		log.Printf("Invalid PageNumber: %d", p.PageNumber)
+		p.PageNumber = 1
+	}
+	if p.PageSize < 0 {
+		log.Printf("Invalid PageSize: %d", p.PageSize)
+		p.PageSize = 10
+	} else if p.PageSize > 50 {
+		log.Printf("Invalid PageSize: %d", p.PageSize)
+		p.PageSize = 50
+	}
+}
+
+// A PaginationResponse represents a response with pagination information
+type PaginationResult struct {
+	TotalCount int
+	PageNumber int
+	PageSize   int
+}
+
+// NextPage gets the next page of the result set
+func (r *PaginationResult) NextPage() *Pagination {
+	if r.PageNumber*r.PageSize >= r.TotalCount {
+		return nil
+	}
+	return &Pagination{PageNumber: r.PageNumber + 1, PageSize: r.PageSize}
+}