harness-drone/handler/api/request/context.go

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2019-02-28 07:07:13 +00:00
// Copyright 2019 Drone IO, Inc.
//
// 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.
2019-02-19 23:56:41 +00:00
package request
// https://github.com/kubernetes/apiserver/blob/master/pkg/endpoints/request/context.go
import (
"context"
"github.com/drone/drone/core"
)
type key int
const (
userKey key = iota
permKey
repoKey
)
// WithUser returns a copy of parent in which the user value is set
func WithUser(parent context.Context, user *core.User) context.Context {
return context.WithValue(parent, userKey, user)
}
// UserFrom returns the value of the user key on the ctx
func UserFrom(ctx context.Context) (*core.User, bool) {
user, ok := ctx.Value(userKey).(*core.User)
return user, ok
}
// WithPerm returns a copy of parent in which the perm value is set
func WithPerm(parent context.Context, perm *core.Perm) context.Context {
return context.WithValue(parent, permKey, perm)
}
// PermFrom returns the value of the perm key on the ctx
func PermFrom(ctx context.Context) (*core.Perm, bool) {
perm, ok := ctx.Value(permKey).(*core.Perm)
return perm, ok
}
// WithRepo returns a copy of parent in which the repo value is set
func WithRepo(parent context.Context, repo *core.Repository) context.Context {
return context.WithValue(parent, repoKey, repo)
}
// RepoFrom returns the value of the repo key on the ctx
func RepoFrom(ctx context.Context) (*core.Repository, bool) {
repo, ok := ctx.Value(repoKey).(*core.Repository)
return repo, ok
}