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authentik/internal/outpost/proxyv2/ws.go

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package proxyv2
import (
"context"
"github.com/mitchellh/mapstructure"
"goauthentik.io/internal/outpost/proxyv2/application"
)
type WSProviderSubType string
const (
WSProviderSubTypeLogout WSProviderSubType = "logout"
)
type WSProviderMsg struct {
SubType WSProviderSubType `mapstructure:"sub_type"`
SessionID string `mapstructure:"session_id"`
}
func ParseWSProvider(args map[string]interface{}) (*WSProviderMsg, error) {
msg := &WSProviderMsg{}
err := mapstructure.Decode(args, &msg)
if err != nil {
return nil, err
}
return msg, nil
}
func (ps *ProxyServer) handleWSMessage(ctx context.Context, args map[string]interface{}) {
msg, err := ParseWSProvider(args)
if err != nil {
ps.log.WithError(err).Warning("invalid provider-specific ws message")
return
}
switch msg.SubType {
case WSProviderSubTypeLogout:
for _, p := range ps.apps {
ps.log.WithField("provider", p.Host).Debug("Logging out")
err := p.Logout(ctx, func(c application.Claims) bool {
return c.Sid == msg.SessionID
})
if err != nil {
ps.log.WithField("provider", p.Host).WithError(err).Warning("failed to logout")
}
}
default:
ps.log.WithField("sub_type", msg.SubType).Warning("invalid sub_type")
}
}