mirror of
https://github.com/lkmio/gb-cms.git
synced 2025-09-26 19:51:22 +08:00
71 lines
2.3 KiB
Go
71 lines
2.3 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/ghettovoice/gosip/sip"
|
|
"net/http"
|
|
"strconv"
|
|
"strings"
|
|
)
|
|
|
|
type JTDevice struct {
|
|
*Platform
|
|
username string
|
|
simNumber string
|
|
}
|
|
|
|
func (g *JTDevice) OnInvite(request sip.Request, user string) sip.Response {
|
|
// 通知1078的信令服务器
|
|
channels, _ := ChannelDao.QueryChannelsByChannelID(user)
|
|
if len(channels) < 1 {
|
|
Sugar.Errorf("处理1078的invite失败. 通道不存在 channel: %s device: %s", user, g.Username)
|
|
return CreateResponseWithStatusCode(request, http.StatusNotFound)
|
|
} else if channels[0].RootID != g.username {
|
|
Sugar.Errorf("处理1078的invite失败. 设备和通道不匹配 channel: %s device: %s", user, g.Username)
|
|
return CreateResponseWithStatusCode(request, http.StatusNotFound)
|
|
}
|
|
|
|
channel := channels[0]
|
|
gbsdp, err := ParseGBSDP(request.Body())
|
|
if err != nil {
|
|
Sugar.Errorf("处理上级Invite失败, 解析上级SDP发生错误 err: %s sdp: %s", err.Error(), request.Body())
|
|
return CreateResponseWithStatusCode(request, http.StatusBadRequest)
|
|
}
|
|
|
|
var inviteType InviteType
|
|
inviteType.SessionName2Type(strings.ToLower(gbsdp.sdp.Session))
|
|
if InviteTypePlay != inviteType {
|
|
Sugar.Warnf("处理上级Invite失败, 1078暂不支持非实时预览流 inviteType: %s channel: %s device: %s", inviteType, user, g.Username)
|
|
return CreateResponseWithStatusCode(request, http.StatusNotImplemented)
|
|
}
|
|
|
|
streamId := GenerateStreamID(inviteType, g.simNumber, strconv.Itoa(channel.ChannelNumber), gbsdp.startTime, gbsdp.stopTime)
|
|
|
|
sink := &Sink{
|
|
StreamID: streamId,
|
|
ServerAddr: g.ServerAddr,
|
|
Protocol: "gb_gateway"}
|
|
|
|
response, err := AddForwardSink(TransStreamGBGateway, request, user, sink, streamId, gbsdp, inviteType, "96 PS/90000")
|
|
if err != nil {
|
|
Sugar.Errorf("处理1078的invite失败. 发送hook失败 err: %s channel: %s device: %s", err.Error(), user, g.Username)
|
|
return CreateResponseWithStatusCode(request, http.StatusInternalServerError)
|
|
}
|
|
|
|
return response
|
|
}
|
|
|
|
func NewJTDevice(model *JTDeviceModel, ua SipServer) (*JTDevice, error) {
|
|
platform, err := NewPlatform(&model.SIPUAOptions, ua)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
platform.SetDeviceInfo(model.Name, model.Manufacturer, model.Model, model.Firmware)
|
|
|
|
return &JTDevice{
|
|
Platform: platform,
|
|
username: model.Username,
|
|
simNumber: model.SimNumber,
|
|
}, nil
|
|
}
|