Migrate to go-acme/lego.

vendor/github.com/oracle/oci-go-sdk/common/errors.go

@@ -0,0 +1,98 @@
+// Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
+
+package common
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+)
+
+// ServiceError models all potential errors generated the service call
+type ServiceError interface {
+	// The http status code of the error
+	GetHTTPStatusCode() int
+
+	// The human-readable error string as sent by the service
+	GetMessage() string
+
+	// A short error code that defines the error, meant for programmatic parsing.
+	// See https://docs.cloud.oracle.com/Content/API/References/apierrors.htm
+	GetCode() string
+
+	// Unique Oracle-assigned identifier for the request.
+	// If you need to contact Oracle about a particular request, please provide the request ID.
+	GetOpcRequestID() string
+}
+
+type servicefailure struct {
+	StatusCode   int
+	Code         string `json:"code,omitempty"`
+	Message      string `json:"message,omitempty"`
+	OpcRequestID string `json:"opc-request-id"`
+}
+
+func newServiceFailureFromResponse(response *http.Response) error {
+	var err error
+
+	se := servicefailure{
+		StatusCode:   response.StatusCode,
+		Code:         "BadErrorResponse",
+		OpcRequestID: response.Header.Get("opc-request-id")}
+
+	//If there is an error consume the body, entirely
+	body, err := ioutil.ReadAll(response.Body)
+	if err != nil {
+		se.Message = fmt.Sprintf("The body of the response was not readable, due to :%s", err.Error())
+		return se
+	}
+
+	err = json.Unmarshal(body, &se)
+	if err != nil {
+		Debugf("Error response could not be parsed due to: %s", err.Error())
+		se.Message = fmt.Sprintf("Failed to parse json from response body due to: %s. With response body %s.", err.Error(), string(body[:]))
+		return se
+	}
+	return se
+}
+
+func (se servicefailure) Error() string {
+	return fmt.Sprintf("Service error:%s. %s. http status code: %d. Opc request id: %s",
+		se.Code, se.Message, se.StatusCode, se.OpcRequestID)
+}
+
+func (se servicefailure) GetHTTPStatusCode() int {
+	return se.StatusCode
+
+}
+
+func (se servicefailure) GetMessage() string {
+	return se.Message
+}
+
+func (se servicefailure) GetCode() string {
+	return se.Code
+}
+
+func (se servicefailure) GetOpcRequestID() string {
+	return se.OpcRequestID
+}
+
+// IsServiceError returns false if the error is not service side, otherwise true
+// additionally it returns an interface representing the ServiceError
+func IsServiceError(err error) (failure ServiceError, ok bool) {
+	failure, ok = err.(servicefailure)
+	return
+}
+
+type deadlineExceededByBackoffError struct{}
+
+func (deadlineExceededByBackoffError) Error() string {
+	return "now() + computed backoff duration exceeds request deadline"
+}
+
+// DeadlineExceededByBackoff is the error returned by Call() when GetNextDuration() returns a time.Duration that would
+// force the user to wait past the request deadline before re-issuing a request. This enables us to exit early, since
+// we cannot succeed based on the configured retry policy.
+var DeadlineExceededByBackoff error = deadlineExceededByBackoffError{}