Files
ziti/controller/handler_ctrl/link_connected.go
T
Paul Lorenz 77bce93e85 Refactor events subsystem. Add link events. Fixes openziti/fabric#415
Previously we often had two sets of events, one in the network
package, and then another in the events package. We now only
have one, in the events package. Events now have a public API,
 with minimal deps. There's an implementation package which has
the dependencies. This allows the network package to generate
events, without have a circular dependency on the events
implementation package.
2022-07-15 18:31:52 -04:00

61 lines
1.8 KiB
Go

/*
Copyright NetFoundry Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package handler_ctrl
import (
"github.com/michaelquigley/pfxlog"
"github.com/openziti/channel"
"github.com/openziti/fabric/controller/network"
"github.com/openziti/fabric/pb/ctrl_pb"
"google.golang.org/protobuf/proto"
)
type linkConnectedHandler struct {
r *network.Router
network *network.Network
}
func newLinkConnectedHandler(r *network.Router, network *network.Network) *linkConnectedHandler {
return &linkConnectedHandler{r: r, network: network}
}
func (h *linkConnectedHandler) ContentType() int32 {
return int32(ctrl_pb.ContentType_LinkConnectedType)
}
func (h *linkConnectedHandler) HandleReceive(msg *channel.Message, ch channel.Channel) {
log := pfxlog.ContextLogger(ch.Label())
link := &ctrl_pb.LinkConnected{}
if err := proto.Unmarshal(msg.Body, link); err != nil {
log.WithError(err).Error("failed to unmarshal link message")
return
}
go h.HandleLink(ch, link)
}
func (h *linkConnectedHandler) HandleLink(ch channel.Channel, link *ctrl_pb.LinkConnected) {
log := pfxlog.ContextLogger(ch.Label()).WithField("linkId", link.Id)
if err := h.network.LinkConnected(link); err == nil {
log.Info("link connected")
} else {
log.WithError(err).Error("unexpected error marking link connected")
}
}