100 lines
2.2 KiB
Go
100 lines
2.2 KiB
Go
// Package web serves the JavaScript player and WebRTC negotiation
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package web
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import (
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"gitlab.crans.org/nounous/ghostream/stream/ovenmediaengine"
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"html/template"
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"io/ioutil"
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"log"
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"net/http"
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"os"
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"strings"
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"github.com/markbates/pkger"
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"gitlab.crans.org/nounous/ghostream/messaging"
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)
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// Options holds web package configuration
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type Options struct {
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Enabled bool
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CustomCSS string
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Favicon string
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Hostname string
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ListenAddress string
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Name string
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MapDomainToStream map[string]string
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PlayerPoster string
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SRTServerPort string
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STUNServers []string
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ViewersCounterRefreshPeriod int
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WidgetURL string
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}
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var (
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cfg *Options
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omeCfg *ovenmediaengine.Options
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// Preload templates
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templates *template.Template
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// Streams to get statistics
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streams *messaging.Streams
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)
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// Load templates with pkger
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// templates will be packed in the compiled binary
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func loadTemplates() error {
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templates = template.New("")
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return pkger.Walk("/web/template", func(path string, info os.FileInfo, err error) error {
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if err != nil {
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return err
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}
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// Skip non-templates
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if info.IsDir() || !strings.HasSuffix(path, ".html") {
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return nil
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}
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// Open file with pkger
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f, err := pkger.Open(path)
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if err != nil {
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return err
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}
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// Read and parse template
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temp, err := ioutil.ReadAll(f)
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if err != nil {
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return err
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}
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templates, err = templates.Parse(string(temp))
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return err
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})
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}
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// Serve HTTP server
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func Serve(s *messaging.Streams, c *Options, ome *ovenmediaengine.Options) {
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streams = s
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cfg = c
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omeCfg = ome
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if !cfg.Enabled {
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// Web server is not enabled, ignore
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return
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}
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// Load templates
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if err := loadTemplates(); err != nil {
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log.Fatalln("Failed to load templates:", err)
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}
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// Set up HTTP router and server
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mux := http.NewServeMux()
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mux.HandleFunc("/", viewerHandler)
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mux.Handle("/static/", staticHandler())
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mux.HandleFunc("/_ws/", websocketHandler)
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mux.HandleFunc("/_stats/", statisticsHandler)
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log.Printf("HTTP server listening on %s", cfg.ListenAddress)
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log.Fatal(http.ListenAndServe(cfg.ListenAddress, mux))
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}
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