smegmesh/pkg/automerge/factory.go
Tim Beatham aef8b59f22 32-fix-routing
Flooding routes into other meshes a bit like BGP.
2023-11-25 03:15:58 +00:00

77 lines
1.8 KiB
Go

package crdt
import (
"fmt"
"github.com/tim-beatham/wgmesh/pkg/conf"
"github.com/tim-beatham/wgmesh/pkg/lib"
"github.com/tim-beatham/wgmesh/pkg/mesh"
)
type CrdtProviderFactory struct{}
func (f *CrdtProviderFactory) CreateMesh(params *mesh.MeshProviderFactoryParams) (mesh.MeshProvider, error) {
return NewCrdtNodeManager(&NewCrdtNodeMangerParams{
MeshId: params.MeshId,
DevName: params.DevName,
Conf: *params.Conf,
Client: params.Client,
})
}
type MeshNodeFactory struct {
Config conf.WgMeshConfiguration
}
// Build builds the mesh node that represents the host machine to add
// to the mesh
func (f *MeshNodeFactory) Build(params *mesh.MeshNodeFactoryParams) mesh.MeshNode {
hostName := f.getAddress(params)
grpcEndpoint := fmt.Sprintf("%s:%s", hostName, f.Config.GrpcPort)
if f.Config.Role == conf.CLIENT_ROLE {
grpcEndpoint = "-"
}
return &MeshNodeCrdt{
HostEndpoint: grpcEndpoint,
PublicKey: params.PublicKey.String(),
WgEndpoint: fmt.Sprintf("%s:%d", hostName, params.WgPort),
WgHost: fmt.Sprintf("%s/128", params.NodeIP.String()),
// Always set the routes as empty.
// Routes handled by external component
Routes: make(map[string]Route),
Description: "",
Alias: "",
Type: string(f.Config.Role),
}
}
// getAddress returns the routable address of the machine.
func (f *MeshNodeFactory) getAddress(params *mesh.MeshNodeFactoryParams) string {
var hostName string = ""
if params.Endpoint != "" {
hostName = params.Endpoint
} else if len(f.Config.Endpoint) != 0 {
hostName = f.Config.Endpoint
} else {
ipFunc := lib.GetPublicIP
if f.Config.IPDiscovery == conf.DNS_IP_DISCOVERY {
ipFunc = lib.GetOutboundIP
}
ip, err := ipFunc()
if err != nil {
return ""
}
hostName = ip.String()
}
return hostName
}