cloudflared-mirror/tunnelrpc/pogs/configurationrpc.go

96 lines
2.4 KiB
Go

package pogs
import (
"context"
"fmt"
"github.com/cloudflare/cloudflared/tunnelrpc"
capnp "zombiezen.com/go/capnproto2"
"zombiezen.com/go/capnproto2/rpc"
"zombiezen.com/go/capnproto2/server"
)
type ConfigurationManager interface {
UpdateConfiguration(ctx context.Context, version int32, config []byte) *UpdateConfigurationResponse
}
type ConfigurationManager_PogsImpl struct {
impl ConfigurationManager
}
func ConfigurationManager_ServerToClient(c ConfigurationManager) tunnelrpc.ConfigurationManager {
return tunnelrpc.ConfigurationManager_ServerToClient(ConfigurationManager_PogsImpl{c})
}
func (i ConfigurationManager_PogsImpl) UpdateConfiguration(p tunnelrpc.ConfigurationManager_updateConfiguration) error {
server.Ack(p.Options)
version := p.Params.Version()
config, err := p.Params.Config()
if err != nil {
return err
}
result, err := p.Results.NewResult()
if err != nil {
return err
}
updateResp := i.impl.UpdateConfiguration(p.Ctx, version, config)
return updateResp.Marshal(result)
}
type ConfigurationManager_PogsClient struct {
Client capnp.Client
Conn *rpc.Conn
}
func (c ConfigurationManager_PogsClient) Close() error {
c.Client.Close()
return c.Conn.Close()
}
func (c ConfigurationManager_PogsClient) UpdateConfiguration(ctx context.Context, version int32, config []byte) (*UpdateConfigurationResponse, error) {
client := tunnelrpc.ConfigurationManager{Client: c.Client}
promise := client.UpdateConfiguration(ctx, func(p tunnelrpc.ConfigurationManager_updateConfiguration_Params) error {
p.SetVersion(version)
return p.SetConfig(config)
})
result, err := promise.Result().Struct()
if err != nil {
return nil, wrapRPCError(err)
}
response := new(UpdateConfigurationResponse)
err = response.Unmarshal(result)
if err != nil {
return nil, err
}
return response, nil
}
type UpdateConfigurationResponse struct {
LastAppliedVersion int32 `json:"lastAppliedVersion"`
Err error `json:"err"`
}
func (p *UpdateConfigurationResponse) Marshal(s tunnelrpc.UpdateConfigurationResponse) error {
s.SetLatestAppliedVersion(p.LastAppliedVersion)
if p.Err != nil {
return s.SetErr(p.Err.Error())
}
return nil
}
func (p *UpdateConfigurationResponse) Unmarshal(s tunnelrpc.UpdateConfigurationResponse) error {
p.LastAppliedVersion = s.LatestAppliedVersion()
respErr, err := s.Err()
if err != nil {
return err
}
if respErr != "" {
p.Err = fmt.Errorf(respErr)
}
return nil
}