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provider.go
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provider.go
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// Copyright (c) 2021 Terminus, 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.
package settings
import (
"net/http"
"time"
"github.com/jinzhu/gorm"
"github.com/erda-project/erda-infra/base/logs"
"github.com/erda-project/erda-infra/base/servicehub"
"github.com/erda-project/erda-infra/pkg/transport"
transhttp "github.com/erda-project/erda-infra/pkg/transport/http"
"github.com/erda-project/erda-infra/pkg/transport/http/encoding"
"github.com/erda-project/erda-infra/providers/i18n"
"github.com/erda-project/erda-proto-go/core/monitor/settings/pb"
"github.com/erda-project/erda/bundle"
"github.com/erda-project/erda/pkg/common/apis"
"github.com/erda-project/erda/pkg/http/httpclient"
)
type config struct{}
// +provider
type provider struct {
Cfg *config
Log logs.Logger
Register transport.Register `autowired:"service-register" optional:"true"`
DB *gorm.DB `autowired:"mysql-client"`
Trans i18n.Translator `autowired:"i18n" translator:"settings"`
settingsService *settingsService
}
func (p *provider) Init(ctx servicehub.Context) error {
bundle := bundle.New(
bundle.WithHTTPClient(httpclient.New(httpclient.WithTimeout(time.Second, time.Second*60))),
bundle.WithCoreServices(),
)
p.settingsService = &settingsService{p: p, db: p.DB, bundle: bundle, t: p.Trans}
p.settingsService.initConfigMap()
if p.Register != nil {
pb.RegisterSettingsServiceImp(p.Register, p.settingsService, apis.Options(),
transport.WithHTTPOptions(
transhttp.WithEncoder(func(rw http.ResponseWriter, r *http.Request, data interface{}) error {
if resp, ok := data.(*apis.Response); ok && resp != nil {
if data, ok := resp.Data.(map[string]*pb.ConfigGroups); ok {
m := make(map[string]interface{})
for key, val := range data {
if val != nil {
m[key] = val.Groups
}
}
resp.Data = m
}
}
return encoding.EncodeResponse(rw, r, data)
}),
transhttp.WithDecoder(func(r *http.Request, out interface{}) error {
if body, ok := out.(*map[string]*pb.ConfigGroups); ok {
recv := make(map[string][]*pb.ConfigGroup)
err := encoding.DecodeRequest(r, &recv)
if err != nil {
return err
}
m := make(map[string]*pb.ConfigGroups)
for key, groups := range recv {
m[key] = &pb.ConfigGroups{
Groups: groups,
}
}
*body = m
return nil
} else if body, ok := out.(*[]*pb.MonitorConfig); ok {
var recv []*pb.MonitorConfig
err := encoding.DecodeRequest(r, &recv)
if err != nil {
return err
}
*body = recv
return nil
}
return encoding.DecodeRequest(r, out)
}),
),
)
}
return nil
}
func (p *provider) Provide(ctx servicehub.DependencyContext, args ...interface{}) interface{} {
switch {
case ctx.Service() == "erda.core.monitor.settings.SettingsService" || ctx.Type() == pb.SettingsServiceServerType() || ctx.Type() == pb.SettingsServiceHandlerType():
return p.settingsService
}
return p
}
func init() {
servicehub.Register("erda.core.monitor.settings", &servicehub.Spec{
Services: pb.ServiceNames(),
Types: pb.Types(),
OptionalDependencies: []string{"service-register"},
ConfigFunc: func() interface{} { return &config{} },
Creator: func() servicehub.Provider {
return &provider{}
},
})
}