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// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package controller
import (
"net/http"
"os"
"strconv"
"strings"
httputil "github.com/goodrain/rainbond/util/http"
"github.com/Sirupsen/logrus"
"github.com/go-chi/chi"
"github.com/goodrain/rainbond/api/handler"
"github.com/goodrain/rainbond/api/middleware"
api_model "github.com/goodrain/rainbond/api/model"
)
//EventLogStruct eventlog struct
type EventLogStruct struct{}
//Logs GetLogs
func (e *EventLogStruct) Logs(w http.ResponseWriter, r *http.Request) {
// swagger:operation POST /v2/tenants/{tenant_name}/services/{service_alias}/log v2 lastLinesLogs
//
// 获取最新指定数量条日志
//
// get last x lines logs
//
// ---
// produces:
// - application/json
// - application/xml
//
// responses:
// default:
// schema:
// "$ref": "#/responses/commandResponse"
// description: 统一返回格式
serviceID := r.Context().Value(middleware.ContextKey("service_id")).(string)
var llines api_model.LastLinesStruct
ok := httputil.ValidatorRequestStructAndErrorResponse(r, w, &llines.Body, nil)
if !ok {
return
}
//logrus.Info(llines.Body.Lines)
if llines.Body.Lines == 0 {
llines.Body.Lines = 50
}
logs, err := handler.GetEventHandler().GetLinesLogs(GetServiceAliasID(serviceID), llines.Body.Lines)
if err != nil {
httputil.ReturnError(r, w, 500, err.Error())
return
}
rc := strings.Split(string(logs), "\n")
httputil.ReturnSuccess(r, w, rc)
}
//LogList GetLogList
func (e *EventLogStruct) LogList(w http.ResponseWriter, r *http.Request) {
// swagger:operation GET /v2/tenants/{tenant_name}/services/{service_alias}/log-file v2 logList
//
// 获取应用日志列表
//
// get log list
//
// ---
// produces:
// - application/json
// - application/xml
//
// responses:
// default:
// schema:
// "$ref": "#/responses/commandResponse"
// description: 统一返回格式
serviceID := r.Context().Value(middleware.ContextKey("service_id")).(string)
fileList, err := handler.GetEventHandler().GetLogList(GetServiceAliasID(serviceID))
if err != nil {
if os.IsNotExist(err) {
httputil.ReturnError(r, w, 404, err.Error())
return
}
httputil.ReturnError(r, w, 500, err.Error())
return
}
httputil.ReturnSuccess(r, w, fileList)
return
}
//LogFile GetLogFile
func (e *EventLogStruct) LogFile(w http.ResponseWriter, r *http.Request) {
// swagger:operation GET /v2/tenants/{tenant_name}/services/{service_alias}/log-file/{file_name} v2 logFile
//
// 下载应用指定日志
//
// get log file
//
// ---
// produces:
// - application/json
// - application/xml
//
// responses:
// default:
// schema:
// "$ref": "#/responses/commandResponse"
// description: 统一返回格式
fileName := chi.URLParam(r, "file_name")
serviceID := r.Context().Value(middleware.ContextKey("service_id")).(string)
logPath, _, err := handler.GetEventHandler().GetLogFile(GetServiceAliasID(serviceID), fileName)
if err != nil {
if os.IsNotExist(err) {
httputil.ReturnError(r, w, 404, err.Error())
return
}
httputil.ReturnError(r, w, 500, err.Error())
return
}
http.StripPrefix(fileName, http.FileServer(http.Dir(logPath)))
//fs.ServeHTTP(w, r)
}
//LogSocket GetLogSocket
func (e *EventLogStruct) LogSocket(w http.ResponseWriter, r *http.Request) {
// swagger:operation GET /v2/tenants/{tenant_name}/services/{service_alias}/log-instance v2 logSocket
//
// 获取应用日志web-socket实例
//
// get log socket
//
// ---
// produces:
// - application/json
// - application/xml
//
// responses:
// default:
// schema:
// "$ref": "#/responses/commandResponse"
// description: 统一返回格式
serviceID := r.Context().Value(middleware.ContextKey("service_id")).(string)
value, err := handler.GetEventHandler().GetLogInstance(serviceID)
if err != nil {
if strings.Contains(err.Error(), "Key not found") {
httputil.ReturnError(r, w, 404, err.Error())
return
}
logrus.Errorf("get docker log instance error. %s", err.Error())
httputil.ReturnError(r, w, 500, err.Error())
return
}
rc := make(map[string]string)
rc["host_id"] = value
httputil.ReturnSuccess(r, w, rc)
return
}
//LogByAction GetLogByAction
func (e *EventLogStruct) LogByAction(w http.ResponseWriter, r *http.Request) {
// swagger:operation POST /v2/tenants/{tenant_name}/services/{service_alias}/event-log v2 logByAction
//
// 获取指定操作的操作日志
//
// get log by level
//
// ---
// produces:
// - application/json
// - application/xml
//
// responses:
// default:
// schema:
// "$ref": "#/responses/commandResponse"
// description: 统一返回格式
var elog api_model.LogByLevelStruct
ok := httputil.ValidatorRequestStructAndErrorResponse(r, w, &elog.Body, nil)
if !ok {
return
}
dl, err := handler.GetEventHandler().GetLevelLog(elog.Body.EventID, elog.Body.Level)
if err != nil {
logrus.Errorf("get event log error, %v", err)
httputil.ReturnError(r, w, 500, err.Error())
return
}
httputil.ReturnSuccess(r, w, dl.Data)
return
}
//TenantLogByAction GetTenantLogByAction
// swagger:operation POST /v2/tenants/{tenant_name}/event-log v2 tenantLogByAction
//
// 获取指定操作的操作日志
//
// get tenant log by level
//
// ---
// produces:
// - application/json
// - application/xml
//
// responses:
// default:
// schema:
// "$ref": "#/responses/commandResponse"
// description: 统一返回格式
func (e *EventLogStruct) TenantLogByAction(w http.ResponseWriter, r *http.Request) {
var elog api_model.TenantLogByLevelStruct
ok := httputil.ValidatorRequestStructAndErrorResponse(r, w, &elog.Body, nil)
if !ok {
return
}
logrus.Info(elog.Body.Level)
dl, err := handler.GetEventHandler().GetLevelLog(elog.Body.EventID, elog.Body.Level)
if err != nil {
logrus.Errorf("get tenant event log error, %v", err)
httputil.ReturnError(r, w, 200, "success")
return
}
httputil.ReturnSuccess(r, w, dl.Data)
return
}
//Events get log by target
func (e *EventLogStruct) Events(w http.ResponseWriter, r *http.Request) {
target := r.FormValue("target")
targetID := r.FormValue("target-id")
var page, size int
var err error
if page, err = strconv.Atoi(r.FormValue("page")); err != nil || page <= 0 {
page = 1
}
if size, err = strconv.Atoi(r.FormValue("size")); err != nil || size <= 0 {
size = 10
}
logrus.Debugf("get event page param[target:%s id:%s page:%d, page_size:%d]", target, targetID, page, size)
list, total, err := handler.GetEventHandler().GetEvents(target, targetID, page, size)
if err != nil {
logrus.Errorf("get event log error, %v", err)
httputil.ReturnError(r, w, 500, "get log error")
return
}
// format start and end time
for i := range list {
if list[i].EndTime != "" && len(list[i].EndTime) > 20 {
list[i].EndTime = strings.Replace(list[i].EndTime[0:19]+"+08:00", " ", "T", 1)
}
}
httputil.ReturnList(r, w, total, page, list)
}
//EventLog get event log by eventID
func (e *EventLogStruct) EventLog(w http.ResponseWriter, r *http.Request) {
eventID := chi.URLParam(r, "eventID")
if strings.TrimSpace(eventID) == "" {
httputil.ReturnError(r, w, 400, "eventID is request")
return
}
dl, err := handler.GetEventHandler().GetLevelLog(eventID, "debug")
if err != nil {
logrus.Errorf("get event log error, %v", err)
httputil.ReturnError(r, w, 500, "read event log error: "+err.Error())
return
}
httputil.ReturnSuccess(r, w, dl.Data)
return
}
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