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Read public groups at startup.

This commit is contained in:
Juliusz Chroboczek 2020-04-25 04:08:43 +02:00
parent 5796d4065b
commit d33b52179e
2 changed files with 42 additions and 5 deletions

View file

@ -11,6 +11,7 @@ import (
"os"
"path/filepath"
"sync"
"strings"
"time"
"github.com/pion/webrtc/v2"
@ -89,7 +90,7 @@ var groups struct {
api *webrtc.API
}
func addGroup(name string) (*group, error) {
func addGroup(name string, desc *groupDescription) (*group, error) {
groups.mu.Lock()
defer groups.mu.Unlock()
@ -105,17 +106,23 @@ func addGroup(name string) (*group, error) {
)
}
var err error
g := groups.groups[name]
if g == nil {
desc, err := getDescription(name)
if err != nil {
return nil, err
if(desc == nil) {
desc, err = getDescription(name)
if err != nil {
return nil, err
}
}
g = &group{
name: name,
description: desc,
}
groups.groups[name] = g
} else if desc != nil {
g.description = desc
} else if g.dead || time.Since(g.description.loadTime) > 5*time.Second {
changed, err := descriptionChanged(name, g.description)
if err != nil {
@ -164,7 +171,7 @@ type userid struct {
}
func addClient(name string, client *client, user, pass string) (*group, []userid, error) {
g, err := addGroup(name)
g, err := addGroup(name, nil)
if err != nil {
return nil, nil, err
}
@ -383,3 +390,31 @@ func getPublicGroups() []publicGroup {
}
return gs
}
func readPublicGroups() {
dir, err := os.Open(groupsDir)
if err != nil {
return
}
defer dir.Close()
fis, err := dir.Readdir(-1)
if err != nil {
log.Printf("readPublicGroups: %v", err)
return
}
for _, fi := range fis {
if !strings.HasSuffix(fi.Name(), ".json") {
continue
}
name := fi.Name()[:len(fi.Name()) - 5]
desc, err := getDescription(name)
if err != nil {
continue
}
if desc.Public {
addGroup(name, desc)
}
}
}

2
sfu.go
View file

@ -45,6 +45,8 @@ func main() {
http.HandleFunc("/ws", wsHandler)
http.HandleFunc("/public-groups.json", publicHandler)
go readPublicGroups()
go func() {
server := &http.Server{
Addr: httpAddr,