package main import ( "fmt" "net/http" "sort" "syscall" "time" "github.com/labstack/echo/v4" ) type serverConfig struct { Messengers []string `json:"messengers"` Langs []i18nLang `json:"langs"` Lang string `json:"lang"` Update *AppUpdate `json:"update"` NeedsRestart bool `json:"needs_restart"` Version string `json:"version"` } // handleGetServerConfig returns general server config. func handleGetServerConfig(c echo.Context) error { var ( app = c.Get("app").(*App) out = serverConfig{} ) // Language list. langList, err := getI18nLangList(app.constants.Lang, app) if err != nil { return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("Error loading language list: %v", err)) } out.Langs = langList out.Lang = app.constants.Lang // Sort messenger names with `email` always as the first item. var names []string for name := range app.messengers { if name == emailMsgr { continue } names = append(names, name) } sort.Strings(names) out.Messengers = append(out.Messengers, emailMsgr) out.Messengers = append(out.Messengers, names...) app.Lock() out.NeedsRestart = app.needsRestart out.Update = app.update app.Unlock() out.Version = versionString return c.JSON(http.StatusOK, okResp{out}) } // handleGetDashboardCharts returns chart data points to render ont he dashboard. func handleGetDashboardCharts(c echo.Context) error { var ( app = c.Get("app").(*App) ) out, err := app.core.GetDashboardCharts() if err != nil { return err } return c.JSON(http.StatusOK, okResp{out}) } // handleGetDashboardCounts returns stats counts to show on the dashboard. func handleGetDashboardCounts(c echo.Context) error { var ( app = c.Get("app").(*App) ) out, err := app.core.GetDashboardCounts() if err != nil { return err } return c.JSON(http.StatusOK, okResp{out}) } // handleReloadApp restarts the app. func handleReloadApp(c echo.Context) error { app := c.Get("app").(*App) go func() { <-time.After(time.Millisecond * 500) app.sigChan <- syscall.SIGHUP }() return c.JSON(http.StatusOK, okResp{true}) }