127 lines
2.9 KiB
Go
127 lines
2.9 KiB
Go
package main
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import (
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"encoding/json"
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"log"
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"net/http"
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"runtime"
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"sync"
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"github.com/calmh/syncthing/model"
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"github.com/codegangsta/martini"
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)
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func startGUI(addr string, m *model.Model) {
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router := martini.NewRouter()
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router.Get("/", getRoot)
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router.Get("/rest/version", restGetVersion)
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router.Get("/rest/model", restGetModel)
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router.Get("/rest/connections", restGetConnections)
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router.Get("/rest/config", restGetConfig)
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router.Get("/rest/need", restGetNeed)
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router.Get("/rest/system", restGetSystem)
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router.Post("/rest/config", restPostConfig)
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go func() {
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mr := martini.New()
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mr.Use(embeddedStatic())
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mr.Use(martini.Recovery())
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mr.Action(router.Handle)
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mr.Map(m)
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err := http.ListenAndServe(addr, mr)
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if err != nil {
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warnln("GUI not possible:", err)
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}
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}()
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}
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func getRoot(w http.ResponseWriter, r *http.Request) {
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http.Redirect(w, r, "/index.html", 302)
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}
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func restGetVersion() string {
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return Version
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}
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func restGetModel(m *model.Model, w http.ResponseWriter) {
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var res = make(map[string]interface{})
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globalFiles, globalDeleted, globalBytes := m.GlobalSize()
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res["globalFiles"], res["globalDeleted"], res["globalBytes"] = globalFiles, globalDeleted, globalBytes
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localFiles, localDeleted, localBytes := m.LocalSize()
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res["localFiles"], res["localDeleted"], res["localBytes"] = localFiles, localDeleted, localBytes
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inSyncFiles, inSyncBytes := m.InSyncSize()
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res["inSyncFiles"], res["inSyncBytes"] = inSyncFiles, inSyncBytes
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files, total := m.NeedFiles()
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res["needFiles"], res["needBytes"] = len(files), total
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(res)
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}
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func restGetConnections(m *model.Model, w http.ResponseWriter) {
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var res = m.ConnectionStats()
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(res)
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}
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func restGetConfig(w http.ResponseWriter) {
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json.NewEncoder(w).Encode(cfg)
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}
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func restPostConfig(req *http.Request) {
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err := json.NewDecoder(req.Body).Decode(&cfg)
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if err != nil {
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log.Println(err)
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} else {
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saveConfig()
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}
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}
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type guiFile model.File
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func (f guiFile) MarshalJSON() ([]byte, error) {
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type t struct {
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Name string
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Size int
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}
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return json.Marshal(t{
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Name: f.Name,
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Size: model.File(f).Size(),
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})
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}
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func restGetNeed(m *model.Model, w http.ResponseWriter) {
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files, _ := m.NeedFiles()
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gfs := make([]guiFile, len(files))
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for i, f := range files {
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gfs[i] = guiFile(f)
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(gfs)
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}
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var cpuUsagePercent float64
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var cpuUsageLock sync.RWMutex
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func restGetSystem(w http.ResponseWriter) {
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var m runtime.MemStats
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runtime.ReadMemStats(&m)
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res := make(map[string]interface{})
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res["myID"] = myID
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res["goroutines"] = runtime.NumGoroutine()
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res["alloc"] = m.Alloc
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res["sys"] = m.Sys
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cpuUsageLock.RLock()
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res["cpuPercent"] = cpuUsagePercent
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cpuUsageLock.RUnlock()
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(res)
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}
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