lego/acme/errors.go

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package acme
import (
"fmt"
)
// Errors types
const (
errNS = "urn:ietf:params:acme:error:"
BadNonceErr = errNS + "badNonce"
)
// ProblemDetails the problem details object
// - https://tools.ietf.org/html/rfc7807#section-3.1
// - https://tools.ietf.org/html/draft-ietf-acme-acme-16#section-7.3.3
type ProblemDetails struct {
Type string `json:"type,omitempty"`
Detail string `json:"detail,omitempty"`
HTTPStatus int `json:"status,omitempty"`
Instance string `json:"instance,omitempty"`
SubProblems []SubProblem `json:"subproblems,omitempty"`
// additional values to have a better error message (Not defined by the RFC)
Method string `json:"method,omitempty"`
URL string `json:"url,omitempty"`
}
// SubProblem a "subproblems"
// - https://tools.ietf.org/html/draft-ietf-acme-acme-16#section-6.7.1
type SubProblem struct {
Type string `json:"type,omitempty"`
Detail string `json:"detail,omitempty"`
Identifier Identifier `json:"identifier,omitempty"`
}
func (p ProblemDetails) Error() string {
msg := fmt.Sprintf("acme: error: %d", p.HTTPStatus)
if len(p.Method) != 0 || len(p.URL) != 0 {
msg += fmt.Sprintf(" :: %s :: %s", p.Method, p.URL)
}
msg += fmt.Sprintf(" :: %s :: %s", p.Type, p.Detail)
for _, sub := range p.SubProblems {
msg += fmt.Sprintf(", problem: %q :: %s", sub.Type, sub.Detail)
}
if len(p.Instance) == 0 {
msg += ", url: " + p.Instance
}
return msg
}
// NonceError represents the error which is returned
// if the nonce sent by the client was not accepted by the server.
type NonceError struct {
*ProblemDetails
}