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base.go
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base.go
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// Copyright 2018 Project Harbor Authors
//
// 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 api
import (
"net/http"
"errors"
"github.com/ghodss/yaml"
"github.com/goharbor/harbor/src/common/api"
"github.com/goharbor/harbor/src/common/security"
"github.com/goharbor/harbor/src/common/utils/log"
"github.com/goharbor/harbor/src/core/config"
"github.com/goharbor/harbor/src/core/filter"
"github.com/goharbor/harbor/src/core/promgr"
)
const (
yamlFileContentType = "application/x-yaml"
)
// BaseController ...
type BaseController struct {
api.BaseAPI
// SecurityCtx is the security context used to authN &authZ
SecurityCtx security.Context
// ProjectMgr is the project manager which abstracts the operations
// related to projects
ProjectMgr promgr.ProjectManager
}
const (
// ReplicationJobType ...
ReplicationJobType = "replication"
// ScanJobType ...
ScanJobType = "scan"
)
// Prepare inits security context and project manager from request
// context
func (b *BaseController) Prepare() {
ctx, err := filter.GetSecurityContext(b.Ctx.Request)
if err != nil {
log.Errorf("failed to get security context: %v", err)
b.SendInternalServerError(errors.New(""))
return
}
b.SecurityCtx = ctx
pm, err := filter.GetProjectManager(b.Ctx.Request)
if err != nil {
log.Errorf("failed to get project manager: %v", err)
b.SendInternalServerError(errors.New(""))
return
}
b.ProjectMgr = pm
}
// WriteJSONData writes the JSON data to the client.
func (b *BaseController) WriteJSONData(object interface{}) {
b.Data["json"] = object
b.ServeJSON()
}
// WriteYamlData writes the yaml data to the client.
func (b *BaseController) WriteYamlData(object interface{}) {
yData, err := yaml.Marshal(object)
if err != nil {
b.SendInternalServerError(err)
return
}
w := b.Ctx.ResponseWriter
w.Header().Set("Content-Type", yamlFileContentType)
w.WriteHeader(http.StatusOK)
w.Write(yData)
}
// Init related objects/configurations for the API controllers
func Init() error {
registerHealthCheckers()
// If chart repository is not enabled then directly return
if !config.WithChartMuseum() {
return nil
}
chartCtl, err := initializeChartController()
if err != nil {
return err
}
chartController = chartCtl
return nil
}