micro/server/mucp/rpc_request.go

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package mucp
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import (
"bytes"
"github.com/unistack-org/micro/v3/codec"
"github.com/unistack-org/micro/v3/transport"
"github.com/unistack-org/micro/v3/util/buf"
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)
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type rpcRequest struct {
service string
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method string
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endpoint string
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contentType string
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socket transport.Socket
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codec codec.Codec
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header map[string]string
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body []byte
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rawBody interface{}
stream bool
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first bool
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}
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type rpcMessage struct {
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topic string
contentType string
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payload interface{}
header map[string]string
body []byte
codec codec.NewCodec
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}
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func (r *rpcRequest) Codec() codec.Reader {
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return r.codec
}
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func (r *rpcRequest) ContentType() string {
return r.contentType
}
func (r *rpcRequest) Service() string {
return r.service
}
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func (r *rpcRequest) Method() string {
return r.method
}
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func (r *rpcRequest) Endpoint() string {
return r.endpoint
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}
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func (r *rpcRequest) Header() map[string]string {
return r.header
}
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func (r *rpcRequest) Body() interface{} {
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return r.rawBody
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}
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func (r *rpcRequest) Read() ([]byte, error) {
// got a body
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if r.first {
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b := r.body
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r.first = false
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return b, nil
}
var msg transport.Message
err := r.socket.Recv(&msg)
if err != nil {
return nil, err
}
r.header = msg.Header
return msg.Body, nil
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}
func (r *rpcRequest) Stream() bool {
return r.stream
}
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func (r *rpcMessage) ContentType() string {
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return r.contentType
}
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func (r *rpcMessage) Topic() string {
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return r.topic
}
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func (r *rpcMessage) Payload() interface{} {
return r.payload
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}
func (r *rpcMessage) Header() map[string]string {
return r.header
}
func (r *rpcMessage) Body() []byte {
return r.body
}
func (r *rpcMessage) Codec() codec.Reader {
b := buf.New(bytes.NewBuffer(r.body))
return r.codec(b)
}