mirror of
https://github.com/openziti/ziti.git
synced 2026-09-10 16:55:41 +00:00
Paul Lorenz
125 lines
3.0 KiB
Go
125 lines
3.0 KiB
Go
/*
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Copyright NetFoundry Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package api
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import (
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"context"
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"fmt"
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"github.com/openziti/ziti/controller/change"
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"github.com/pkg/errors"
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"net/http"
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)
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type RequestContextImpl struct {
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Responder
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Id string
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ResponseWriter http.ResponseWriter
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Request *http.Request
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entityId string
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entitySubId string
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Body []byte
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}
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const (
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IdPropertyName = "id"
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SubIdPropertyName = "subId"
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)
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func (rc *RequestContextImpl) GetId() string {
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return rc.Id
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}
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func (rc *RequestContextImpl) GetBody() []byte {
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return rc.Body
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}
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func (rc *RequestContextImpl) GetRequest() *http.Request {
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return rc.Request
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}
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func (rc *RequestContextImpl) GetResponseWriter() http.ResponseWriter {
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return rc.ResponseWriter
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}
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func (rc *RequestContextImpl) SetEntityId(id string) {
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rc.entityId = id
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}
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func (rc *RequestContextImpl) SetEntitySubId(id string) {
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rc.entitySubId = id
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}
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func (rc *RequestContextImpl) GetEntityId() (string, error) {
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if rc.entityId == "" {
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return "", errors.New("id not found")
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}
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return rc.entityId, nil
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}
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func (rc *RequestContextImpl) GetEntitySubId() (string, error) {
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if rc.entitySubId == "" {
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return "", errors.New("subId not found")
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}
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return rc.entitySubId, nil
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}
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func (rc *RequestContextImpl) NewChangeContext() *change.Context {
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changeCtx := change.New().SetSourceType(change.SourceTypeRest).
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SetSourceAuth("fabric").
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SetSourceMethod(rc.GetRequest().Method).
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SetSourceLocal(rc.GetRequest().Host).
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SetSourceRemote(rc.GetRequest().RemoteAddr)
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changeCtx.SetChangeAuthorType(change.AuthorTypeCert)
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if rc.Request.TLS != nil {
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for _, cert := range rc.Request.TLS.PeerCertificates {
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if !cert.IsCA {
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changeCtx.SetChangeAuthorId(cert.Subject.CommonName)
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}
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}
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}
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return changeCtx
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}
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// ContextKey is used a custom type to avoid accidental context key collisions
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type ContextKey string
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const ZitiContextKey = ContextKey("context")
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func AddRequestContextToHttpContext(r *http.Request, rc RequestContext) {
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ctx := context.WithValue(r.Context(), ZitiContextKey, rc)
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*r = *r.WithContext(ctx)
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}
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func GetRequestContextFromHttpContext(r *http.Request) (RequestContext, error) {
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val := r.Context().Value(ZitiContextKey)
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if val == nil {
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return nil, fmt.Errorf("value for key %s no found in context", ZitiContextKey)
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}
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requestContext := val.(RequestContext)
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if requestContext == nil {
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return nil, fmt.Errorf("value for key %s is not a request context", ZitiContextKey)
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}
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return requestContext, nil
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}
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