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- package main
- import (
- "encoding/json"
- "fmt"
- "html/template"
- "io"
- "net/http"
- "os"
- "path/filepath"
- "redisdog/model"
- )
- type StatRet struct {
- Errno int `json:"errno"`
- Error string `json:"error"`
- Data []*RedisInfo `json:"data"`
- }
- type InfoRet struct {
- Errno int `json:"errno"`
- Error string `json:"error"`
- Data *RedisInfo `json:"data"`
- }
- func index_default(resp http.ResponseWriter, req *http.Request) {
- sess, ok := checkLogin(resp, req)
- if !ok {
- return
- }
- //视图输出
- files := []string{
- filepath.Join(Cfg.TmplDir, "index.tmpl"),
- filepath.Join(Cfg.TmplDir, "header.tmpl"),
- filepath.Join(Cfg.TmplDir, "navbar.tmpl"),
- }
- tmpl, err := template.New("index.tmpl").Funcs(TmplFuncMap).ParseFiles(files...)
- if err != nil {
- resp.WriteHeader(500)
- io.WriteString(resp, err.Error())
- return
- }
- tmpl.Execute(resp, struct {
- Sess *Session
- Req *http.Request
- Title string
- }{
- sess,
- req,
- "首页",
- })
- }
- func index_stats(resp http.ResponseWriter, req *http.Request) {
- _, ok := checkLogin(resp, req)
- if !ok {
- return
- }
- mdlRedisCfg := model.NewRedisCfg(Db)
- rows, err := mdlRedisCfg.GetAll(0)
- if err != nil {
- ret, _ := json.Marshal(ErrorRet{Errno: 0, Error: err.Error()})
- resp.Write(ret)
- return
- }
- stats := make([]*RedisInfo, 0)
- for _, row := range rows {
- stats = append(stats, queryRedisInfo(row))
- }
- ret, _ := json.Marshal(StatRet{Errno: 0, Error: "", Data: stats})
- resp.Write(ret)
- }
- func index_info(resp http.ResponseWriter, req *http.Request) {
- _, ok := checkLogin(resp, req)
- if !ok {
- return
- }
- req.ParseForm()
- idstr := req.Form.Get("id")
- if idstr == "" {
- resp.Write(ERROR_RET(1, "缺少ID字段!"))
- return
- }
- id := int(0)
- _, err := fmt.Sscanf(idstr, "%d", &id)
- if err != nil {
- resp.Write(ERROR_RET(2, "ID的值不是整数!"))
- return
- }
- if id <= 0 {
- resp.Write(ERROR_RET(3, "ID的值必须大于0!"))
- return
- }
- mdlRedisCfg := model.NewRedisCfg(Db)
- row, err := mdlRedisCfg.Get(int64(id))
- if err != nil {
- resp.Write(ERROR_RET(4, err.Error()))
- } else {
- info := queryRedisInfo(row)
- if info.Error == "" {
- ret, _ := json.Marshal(InfoRet{Errno: 0, Error: "", Data: info})
- resp.Write(ret)
- } else {
- resp.Write(ERROR_RET(5, info.Error))
- }
- }
- }
- func index_favicon(resp http.ResponseWriter, req *http.Request) {
- file, err := os.OpenFile(filepath.Join(Cfg.ResourcesDir, "favicon.ico"), os.O_RDONLY, 0644)
- if err != nil {
- resp.WriteHeader(404)
- return
- }
- defer file.Close()
- resp.Header().Set("Content-Type", "image/x-icon")
- data := make([]byte, 1024)
- for {
- if l, err := file.Read(data); err == io.EOF {
- break
- } else if err != nil {
- break
- } else {
- resp.Write(data[0:l])
- }
- }
- }
- func index_forbidden(resp http.ResponseWriter, req *http.Request) {
- sess, ok := checkLogin(resp, req)
- if !ok {
- return
- }
- //视图输出
- files := []string{
- filepath.Join(Cfg.TmplDir, "forbidden.tmpl"),
- filepath.Join(Cfg.TmplDir, "header.tmpl"),
- filepath.Join(Cfg.TmplDir, "navbar.tmpl"),
- }
- tmpl, err := template.New("forbidden.tmpl").Funcs(TmplFuncMap).ParseFiles(files...)
- if err != nil {
- resp.WriteHeader(500)
- io.WriteString(resp, err.Error())
- return
- }
- tmpl.Execute(resp, struct {
- Sess *Session
- Req *http.Request
- Title string
- }{
- sess,
- req,
- "首页",
- })
- }
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