1d063237b9
- Added support for Faster Whisper transcription via Jigasi and Skynet. - Updated .env.example to include new environment variables for transcription settings. - Enhanced Jitsi Docker Compose configuration to include Skynet and Jigasi services. - Introduced new API endpoints for managing organizational folders in the drive service. - Updated Nextcloud initialization script to enable external file mounting. - Improved error handling and response structures in the drive API. - Added new properties for organization settings related to transcription and agenda management.
120 lines
2.4 KiB
Go
120 lines
2.4 KiB
Go
package meet
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import (
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"crypto/hmac"
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"crypto/sha256"
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"encoding/base64"
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"encoding/json"
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"fmt"
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"time"
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)
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type Config struct {
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AppID string
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AppSecret string
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Domain string
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}
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type RoomToken struct {
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Token string `json:"token"`
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Room string `json:"room"`
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Domain string `json:"domain"`
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MeetURL string `json:"meet_url"`
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}
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type UserInfo struct {
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ID string `json:"id"`
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Name string `json:"name"`
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Email string `json:"email"`
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Avatar string `json:"avatar,omitempty"`
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IsMod bool `json:"is_moderator"`
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}
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// TokenOptions toggles JWT feature flags for Jitsi.
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type TokenOptions struct {
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Transcription bool
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}
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func NewConfig(appID, appSecret, domain string) *Config {
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return &Config{
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AppID: appID,
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AppSecret: appSecret,
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Domain: domain,
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}
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}
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func (c *Config) GenerateToken(room string, user *UserInfo, ttl time.Duration, opts TokenOptions) (*RoomToken, error) {
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now := time.Now()
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exp := now.Add(ttl)
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header := map[string]string{
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"alg": "HS256",
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"typ": "JWT",
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}
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userCtx := map[string]any{
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"id": user.ID,
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"name": user.Name,
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"email": user.Email,
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"avatar": user.Avatar,
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"moderator": user.IsMod,
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}
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contextPayload := map[string]any{
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"user": userCtx,
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}
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if opts.Transcription {
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contextPayload["features"] = map[string]any{
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"transcription": "true",
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"recording": "false",
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"livestreaming": "false",
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}
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}
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payload := map[string]any{
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"iss": c.AppID,
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"sub": "meet.jitsi",
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"aud": "ulti",
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"iat": now.Unix(),
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"exp": exp.Unix(),
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"room": room,
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"context": contextPayload,
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}
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token, err := signJWT(header, payload, c.AppSecret)
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if err != nil {
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return nil, err
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}
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return &RoomToken{
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Token: token,
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Room: room,
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Domain: "meet.jitsi",
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MeetURL: fmt.Sprintf("https://%s/meet/%s?jwt=%s", c.Domain, room, token),
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}, nil
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}
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func signJWT(header map[string]string, payload map[string]any, secret string) (string, error) {
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headerJSON, err := json.Marshal(header)
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if err != nil {
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return "", err
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}
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payloadJSON, err := json.Marshal(payload)
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if err != nil {
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return "", err
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}
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headerB64 := base64URLEncode(headerJSON)
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payloadB64 := base64URLEncode(payloadJSON)
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signingInput := headerB64 + "." + payloadB64
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mac := hmac.New(sha256.New, []byte(secret))
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mac.Write([]byte(signingInput))
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signature := base64URLEncode(mac.Sum(nil))
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return signingInput + "." + signature, nil
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}
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func base64URLEncode(data []byte) string {
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return base64.RawURLEncoding.EncodeToString(data)
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}
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