57 lines
1.3 KiB
Go
57 lines
1.3 KiB
Go
package proxy
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/centrifugal/centrifugo/v6/internal/proxyproto"
|
|
)
|
|
|
|
// HTTPRPCProxy ...
|
|
type HTTPRPCProxy struct {
|
|
config Config
|
|
httpCaller HTTPCaller
|
|
}
|
|
|
|
var _ RPCProxy = (*HTTPRPCProxy)(nil)
|
|
|
|
// NewHTTPRPCProxy ...
|
|
func NewHTTPRPCProxy(p Config) (*HTTPRPCProxy, error) {
|
|
httpClient, err := proxyHTTPClient(p, "rpc_proxy")
|
|
if err != nil {
|
|
return nil, fmt.Errorf("error creating HTTP client: %w", err)
|
|
}
|
|
return &HTTPRPCProxy{
|
|
config: p,
|
|
httpCaller: NewHTTPCaller(httpClient),
|
|
}, nil
|
|
}
|
|
|
|
// ProxyRPC ...
|
|
func (p *HTTPRPCProxy) ProxyRPC(ctx context.Context, req *proxyproto.RPCRequest) (*proxyproto.RPCResponse, error) {
|
|
data, err := httpEncoder.EncodeRPCRequest(req)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
respData, err := p.httpCaller.CallHTTP(ctx, p.config.Endpoint, httpRequestHeaders(ctx, p.config), data)
|
|
if err != nil {
|
|
return transformRPCResponse(err, p.config.HTTP.StatusToCodeTransforms)
|
|
}
|
|
return httpDecoder.DecodeRPCResponse(respData)
|
|
}
|
|
|
|
// Protocol ...
|
|
func (p *HTTPRPCProxy) Protocol() string {
|
|
return "http"
|
|
}
|
|
|
|
// UseBase64 ...
|
|
func (p *HTTPRPCProxy) UseBase64() bool {
|
|
return p.config.BinaryEncoding
|
|
}
|
|
|
|
// IncludeMeta ...
|
|
func (p *HTTPRPCProxy) IncludeMeta() bool {
|
|
return p.config.IncludeConnectionMeta
|
|
}
|