109 lines
2.3 KiB
Go
109 lines
2.3 KiB
Go
|
package component
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/bdlm/log"
|
||
|
|
"gosrc.io/xmpp"
|
||
|
|
)
|
||
|
|
|
||
|
|
func (c *Config) receiver() {
|
||
|
|
for {
|
||
|
|
packet, err := c.xmpp.ReadPacket()
|
||
|
|
if err != nil {
|
||
|
|
log.WithField("type", c.Type).Panicf("connection closed%s", err)
|
||
|
|
return
|
||
|
|
}
|
||
|
|
p, back := c.receive(packet)
|
||
|
|
if p == nil {
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
if back {
|
||
|
|
c.xmpp.Send(p)
|
||
|
|
} else {
|
||
|
|
c.comp.Send(p)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (c *Config) receive(packet xmpp.Packet) (xmpp.Packet, bool) {
|
||
|
|
logger := log.WithField("type", c.Type)
|
||
|
|
|
||
|
|
switch p := packet.(type) {
|
||
|
|
case xmpp.IQ:
|
||
|
|
attrs := p.PacketAttrs
|
||
|
|
loggerIQ := logger.WithFields(map[string]interface{}{
|
||
|
|
"from": attrs.From,
|
||
|
|
"to": attrs.To,
|
||
|
|
})
|
||
|
|
|
||
|
|
switch inner := p.Payload[0].(type) {
|
||
|
|
case *xmpp.DiscoInfo:
|
||
|
|
if p.Type == "get" {
|
||
|
|
iq := xmpp.NewIQ("result", attrs.To, attrs.From, attrs.Id, "en")
|
||
|
|
var identity xmpp.Identity
|
||
|
|
if inner.Node == "" {
|
||
|
|
identity = xmpp.Identity{
|
||
|
|
Name: c.Type,
|
||
|
|
Category: "gateway",
|
||
|
|
Type: "service",
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
payload := xmpp.DiscoInfo{
|
||
|
|
Identity: identity,
|
||
|
|
Features: []xmpp.Feature{
|
||
|
|
{Var: "http://jabber.org/protocol/disco#info"},
|
||
|
|
{Var: "http://jabber.org/protocol/disco#item"},
|
||
|
|
{Var: xmpp.NSSpaceXEP0184Receipt},
|
||
|
|
{Var: xmpp.NSSpaceXEP0333ChatMarkers},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
iq.AddPayload(&payload)
|
||
|
|
loggerIQ.Debug("disco info")
|
||
|
|
return iq, true
|
||
|
|
}
|
||
|
|
case *xmpp.DiscoItems:
|
||
|
|
if p.Type == "get" {
|
||
|
|
iq := xmpp.NewIQ("result", attrs.To, attrs.From, attrs.Id, "en")
|
||
|
|
|
||
|
|
var payload xmpp.DiscoItems
|
||
|
|
if inner.Node == "" {
|
||
|
|
payload = xmpp.DiscoItems{
|
||
|
|
Items: []xmpp.DiscoItem{
|
||
|
|
{Name: c.Type, JID: c.Host, Node: "node1"},
|
||
|
|
},
|
||
|
|
}
|
||
|
|
}
|
||
|
|
iq.AddPayload(&payload)
|
||
|
|
loggerIQ.Debug("disco items")
|
||
|
|
return iq, true
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
logger.Debug("ignoring iq packet", inner)
|
||
|
|
xError := xmpp.Err{
|
||
|
|
Code: 501,
|
||
|
|
Reason: "feature-not-implemented",
|
||
|
|
Type: "cancel",
|
||
|
|
}
|
||
|
|
reply := p.MakeError(xError)
|
||
|
|
|
||
|
|
return reply, true
|
||
|
|
}
|
||
|
|
|
||
|
|
case xmpp.Message:
|
||
|
|
logger.WithFields(map[string]interface{}{
|
||
|
|
"from": p.PacketAttrs.From,
|
||
|
|
"to": p.PacketAttrs.To,
|
||
|
|
"id": p.PacketAttrs.Id,
|
||
|
|
}).Debug(p.XMPPFormat())
|
||
|
|
|
||
|
|
return packet, false
|
||
|
|
|
||
|
|
case xmpp.Presence:
|
||
|
|
logger.Debug("received presence:", p.Type)
|
||
|
|
|
||
|
|
default:
|
||
|
|
logger.Debug("ignoring packet:", packet)
|
||
|
|
}
|
||
|
|
return nil, false
|
||
|
|
}
|