provider.go

// 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 alert

import (
	"strings"

	"github.com/jinzhu/gorm"

	"github.com/erda-project/erda-infra/base/servicehub"
	"github.com/erda-project/erda-infra/pkg/transport"
	"github.com/erda-project/erda-infra/providers/mysql"
	monitor "github.com/erda-project/erda-proto-go/core/monitor/alert/pb"
	alert "github.com/erda-project/erda-proto-go/msp/apm/alert/pb"
	"github.com/erda-project/erda/bundle"
	"github.com/erda-project/erda/modules/monitor/common/db"
	mperm "github.com/erda-project/erda/modules/msp/instance/permission"
	db2 "github.com/erda-project/erda/modules/msp/tenant/db"
	"github.com/erda-project/erda/pkg/common/apis"
	perm "github.com/erda-project/erda/pkg/common/permission"
)

type provider struct {
	C            *config
	DB           *gorm.DB
	Register     transport.Register `autowired:"service-register" optional:"true"`
	Perm         perm.Interface     `autowired:"permission"`
	MPerm        mperm.Interface    `autowired:"msp.permission"`
	alertService *alertService
	Monitor      monitor.AlertServiceServer `autowired:"erda.core.monitor.alert.AlertService" optional:"true"`
	authDb       *db.DB
	mspDb        *db2.DB
	bdl          *bundle.Bundle

	microServiceFilterTags map[string]bool
}

type config struct {
	MicroServiceFilterTags string `file:"micro_service_filter_tags"`
}

func (p *provider) Init(ctx servicehub.Context) error {
	p.microServiceFilterTags = make(map[string]bool)
	for _, k := range strings.Split(p.C.MicroServiceFilterTags, ",") {
		k = strings.TrimSpace(k)
		if len(k) > 0 {
			p.microServiceFilterTags[k] = true
		}
	}
	p.alertService = &alertService{p}
	p.authDb = db.New(ctx.Service("mysql").(mysql.Interface).DB())
	p.mspDb = db2.New(ctx.Service("mysql").(mysql.Interface).DB())
	p.bdl = bundle.New(bundle.WithScheduler(), bundle.WithCoreServices())
	p.alertService = &alertService{
		p: p,
	}
	if p.Register != nil {
		type AlertService = alert.AlertServiceServer
		alert.RegisterAlertServiceImp(p.Register, p.alertService, apis.Options(), p.Perm.Check(
			perm.Method(AlertService.QueryAlertRule, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionList, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.QueryAlert, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionList, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.GetAlert, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionGet, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.CreateAlert, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionCreate, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.UpdateAlert, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionUpdate, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.UpdateAlertEnable, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionUpdate, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.DeleteAlert, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionDelete, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),

			perm.Method(AlertService.QueryCustomizeMetric, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionGet, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.QueryCustomizeNotifyTarget, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionGet, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.QueryCustomizeAlerts, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionList, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.GetCustomizeAlert, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionGet, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.CreateCustomizeAlert, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionCreate, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.UpdateCustomizeAlert, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionUpdate, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.UpdateCustomizeAlertEnable, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionUpdate, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.DeleteCustomizeAlert, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionDelete, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),

			perm.Method(AlertService.GetAlertRecordAttrs, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionList, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.GetAlertRecords, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionList, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.GetAlertRecord, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionGet, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.GetAlertHistories, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionList, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.CreateAlertRecordIssue, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionCreate, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.UpdateAlertRecordIssue, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionUpdate, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.Method(AlertService.DashboardPreview, perm.ScopeProject, perm.MonitorProjectAlert, perm.ActionUpdate, p.MPerm.TenantToProjectID("TenantGroup", "TenantID")),
			perm.NoPermMethod(AlertService.GetAlertConditions),
			perm.NoPermMethod(AlertService.GetAlertConditionsValue),
		))
	}
	return nil
}

func (p *provider) Provide(ctx servicehub.DependencyContext, args ...interface{}) interface{} {
	switch {
	case ctx.Service() == "erda.msp.alert.AlertService" || ctx.Type() == alert.AlertServiceServerType() || ctx.Type() == alert.AlertServiceHandlerType():
		return p.alertService
	}
	return p
}

func init() {
	servicehub.Register("erda.msp.apm.alert", &servicehub.Spec{
		Services:             alert.ServiceNames(),
		Types:                alert.Types(),
		OptionalDependencies: []string{"service-register"},
		Description:          "",
		ConfigFunc: func() interface{} {
			return &config{}
		},
		Creator: func() servicehub.Provider {
			return &provider{}
		},
	})
}