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query.go
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query.go
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// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package agent
import (
"github.com/hashicorp/horizon/pkg/wire"
)
func (a *Agent) RPCClient() (*wire.RPCClient, error) {
a.mu.Lock()
stream, err := a.sessions[0].OpenStream()
a.mu.Unlock()
if err != nil {
return nil, err
}
return wire.NewRPCClient(stream), nil
}
/*
func (a *Agent) QueryPeerService(labels []string) ([]*agents.Service, error) {
rpc, err := a.RPCClient()
if err != nil {
return nil, err
}
var (
req agents.QueryRequest
resp agents.QueryResponse
)
req.Labels = labels
err = rpc.Call("agents.edge", "/query/peers", &req, &resp)
if err != nil {
return nil, err
}
return resp.Services, nil
}
func (a *Agent) ConnectToPeer(serv *agents.Service) (wire.Context, error) {
rpc, err := a.RPCClient()
if err != nil {
return nil, err
}
var req agents.ConnectRequest
req.Target = serv
wctx, err := rpc.Begin("agents.edge", "/connect/peer", &req)
if err != nil {
return nil, err
}
return wctx, nil
}
*/