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problems.go
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problems.go
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// Copyright © 2019 Banzai Cloud
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package problems
import (
"encoding/json"
"fmt"
"net/http"
"github.com/moogar0880/problems"
)
const (
validationProblemTitle = "validation problem"
providerProblemTitle = "cloud provider problem"
)
type ProblemWrapper struct {
*problems.DefaultProblem
}
func (pw *ProblemWrapper) String() string {
str, _ := json.Marshal(pw.DefaultProblem)
return string(str)
}
func NewValidationProblem(code int, details string) *ProblemWrapper {
pb := problems.NewDetailedProblem(code, details)
pb.Title = validationProblemTitle
return &ProblemWrapper{pb}
}
func NewProviderProblem(code int, details string) *ProblemWrapper {
pb := problems.NewDetailedProblem(code, details)
pb.Title = providerProblemTitle
return &ProblemWrapper{pb}
}
func NewUnknownProblem(un interface{}) *ProblemWrapper {
return &ProblemWrapper{problems.NewDetailedProblem(http.StatusInternalServerError, fmt.Sprintf("%s", un))}
}
func IsDefaultProblem(d interface{}) bool {
_, ok := d.(*ProblemWrapper)
return ok
}
func NewDetailedProblem(status int, details string) *ProblemWrapper {
return &ProblemWrapper{problems.NewDetailedProblem(status, details)}
}
func ProblemStatus(d interface{}) int {
if pb, ok := d.(*ProblemWrapper); ok {
return pb.Status
}
return -1
}