109 lines
2.2 KiB
Go
109 lines
2.2 KiB
Go
package component
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import (
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"github.com/bdlm/log"
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"gosrc.io/xmpp"
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)
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func (c *Config) receiver() {
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for {
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packet, err := c.xmpp.ReadPacket()
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if err != nil {
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log.WithField("type", c.Type).Panicf("connection closed%s", err)
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return
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}
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p, back := c.receiving(packet)
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if p == nil {
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continue
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}
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if back {
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c.xmpp.Send(p)
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} else {
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c.comp.Send(p)
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}
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}
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}
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func (c *Config) receiving(packet xmpp.Packet) (xmpp.Packet, bool) {
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logger := log.WithField("type", c.Type)
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switch p := packet.(type) {
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case xmpp.IQ:
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attrs := p.PacketAttrs
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loggerIQ := logger.WithFields(map[string]interface{}{
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"from": attrs.From,
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"to": attrs.To,
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})
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switch inner := p.Payload[0].(type) {
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case *xmpp.DiscoInfo:
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if p.Type == "get" {
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iq := xmpp.NewIQ("result", attrs.To, attrs.From, attrs.Id, "en")
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var identity xmpp.Identity
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if inner.Node == "" {
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identity = xmpp.Identity{
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Name: c.Type,
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Category: "gateway",
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Type: "service",
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}
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}
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payload := xmpp.DiscoInfo{
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Identity: identity,
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Features: []xmpp.Feature{
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{Var: xmpp.NSDiscoInfo},
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{Var: xmpp.NSDiscoItems},
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{Var: xmpp.NSMsgReceipts},
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{Var: xmpp.NSMsgChatMarkers},
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},
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}
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iq.AddPayload(&payload)
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loggerIQ.Debug("disco info")
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return iq, true
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}
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case *xmpp.DiscoItems:
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if p.Type == "get" {
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iq := xmpp.NewIQ("result", attrs.To, attrs.From, attrs.Id, "en")
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var payload xmpp.DiscoItems
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if inner.Node == "" {
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payload = xmpp.DiscoItems{
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Items: []xmpp.DiscoItem{
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{Name: c.Type, JID: c.Host, Node: "node1"},
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},
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}
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}
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iq.AddPayload(&payload)
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loggerIQ.Debug("disco items")
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return iq, true
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}
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default:
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logger.Debug("ignoring iq packet", inner)
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xError := xmpp.Err{
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Code: 501,
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Reason: "feature-not-implemented",
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Type: "cancel",
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}
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reply := p.MakeError(xError)
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return reply, true
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}
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case xmpp.Message:
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logger.WithFields(map[string]interface{}{
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"from": p.PacketAttrs.From,
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"to": p.PacketAttrs.To,
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"id": p.PacketAttrs.Id,
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}).Debug(p.XMPPFormat())
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return packet, false
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case xmpp.Presence:
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logger.Debug("received presence:", p.Type)
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default:
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logger.Debug("ignoring packet:", packet)
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}
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return nil, false
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}
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