mirror of
https://github.com/Theodor-Springmann-Stiftung/kgpz_web.git
synced 2025-10-28 08:35:30 +00:00
122 lines
2.8 KiB
Go
122 lines
2.8 KiB
Go
package main
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import (
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"os"
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"os/signal"
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"syscall"
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"time"
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"github.com/Theodor-Springmann-Stiftung/kgpz_web/app"
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"github.com/Theodor-Springmann-Stiftung/kgpz_web/helpers"
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"github.com/Theodor-Springmann-Stiftung/kgpz_web/helpers/logging"
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"github.com/Theodor-Springmann-Stiftung/kgpz_web/providers"
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"github.com/Theodor-Springmann-Stiftung/kgpz_web/server"
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"github.com/Theodor-Springmann-Stiftung/kgpz_web/templating"
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"github.com/Theodor-Springmann-Stiftung/kgpz_web/views"
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"github.com/gofiber/fiber/v2"
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)
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const (
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DEFAULT_CONFIG = "config.json"
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DEV_CONFIG = "config.dev.json"
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)
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type App struct {
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KGPZ *app.KGPZ
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Server *server.Server
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Config *providers.ConfigProvider
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Engine *templating.Engine
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}
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func main() {
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cfg := providers.NewConfigProvider([]string{DEV_CONFIG, DEFAULT_CONFIG})
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if err := cfg.Read(); err != nil {
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helpers.Assert(err, "Error reading config")
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}
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app, err := Init(cfg)
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helpers.Assert(err, "Error initializing app")
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Run(app)
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}
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func Init(cfg *providers.ConfigProvider) (*App, error) {
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if cfg.Config.Debug {
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logging.SetDebug()
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} else {
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logging.SetInfo()
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}
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kgpz, err := app.NewKGPZ(cfg)
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if err != nil {
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panic(err)
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}
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engine := Engine(kgpz, cfg)
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server := server.Create(cfg, engine)
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// Set up callback to update engine globals when git data changes
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kgpz.SetGitUpdateCallback(func(commit, date, url string) {
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engine.UpdateGitGlobals(commit, date, url)
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})
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server.AddPre(engine)
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server.AddPre(kgpz)
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server.AddMux(kgpz)
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return &App{KGPZ: kgpz, Server: server, Config: cfg, Engine: engine}, nil
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}
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func Run(app *App) {
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app.Server.Start()
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sigs := make(chan os.Signal, 1)
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done := make(chan bool, 1)
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signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
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go func() {
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sig := <-sigs
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logging.Info("Signal received, Cleaning up...")
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// INFO: here we add cleanup functions
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if sig == syscall.SIGTERM {
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app.Server.Stop()
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logging.Info("Server stopped. Waiting for FS.")
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} else {
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app.Server.Kill()
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logging.Info("Server killed. Waiting for FS.")
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}
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app.KGPZ.Shutdown()
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logging.Info("Shutdown complete.")
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done <- true
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}()
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<-done
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}
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func Engine(kgpz *app.KGPZ, c *providers.ConfigProvider) *templating.Engine {
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e := templating.NewEngine(&views.LayoutFS, &views.RoutesFS)
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e.AddFuncs(kgpz.Funcs())
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timestamp := time.Now().Unix()
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// Add git commit information to global data
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isDev := c.Config.Environment == "development"
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isStaging := c.Config.Environment == "staging"
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globals := fiber.Map{
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"isDev": isDev,
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"isStaging": isStaging,
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"noIndex": c.Config.NoIndex,
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"name": "KGPZ",
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"lang": "de",
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"timestamp": timestamp,
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}
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if kgpz.Repo != nil {
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globals["gitCommit"] = kgpz.Repo.Commit
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globals["gitDate"] = kgpz.Repo.Date.Format("2006-01-02T15:04:05Z07:00")
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globals["gitURL"] = c.Config.GitURL
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}
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e.Globals(globals)
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return e
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}
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