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Account for old target

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This commit is contained in:
Asim Aslam 2019-01-18 10:43:41 +00:00
parent f41be53ff8
commit 9bd32645be
1 changed files with 27 additions and 18 deletions
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45
server/rpc_codec.go
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@ -68,29 +68,38 @@ func (rwc *readWriteCloser) Close() error {
// setupProtocol sets up the old protocol
func setupProtocol(msg *transport.Message) codec.NewCodec {
// if the protocol exists do nothing
if len(msg.Header["X-Micro-Protocol"]) > 0 {
service := msg.Header["X-Micro-Service"]
method := msg.Header["X-Micro-Method"]
endpoint := msg.Header["X-Micro-Endpoint"]
protocol := msg.Header["X-Micro-Protocol"]
target := msg.Header["X-Micro-Target"]
// if the protocol exists (mucp) do nothing
if len(protocol) > 0 {
return nil
}
// if 0.17 - 0.21
if len(msg.Header["X-Micro-Service"]) > 0 {
// set method to endpoint
if len(msg.Header["X-Micro-Method"]) == 0 {
msg.Header["X-Micro-Method"] = msg.Header["X-Micro-Endpoint"]
}
// set endpoint to method
if len(msg.Header["X-Micro-Endpoint"]) == 0 {
msg.Header["X-Micro-Endpoint"] = msg.Header["X-Micro-Method"]
}
// done
return nil
// if no service/method/endpoint then it's the old protocol
if len(service) == 0 && len(method) == 0 && len(endpoint) == 0 {
return defaultCodecs[msg.Header["Content-Type"]]
}
// old ways
return defaultCodecs[msg.Header["Content-Type"]]
// old target method specified
if len(target) > 0 {
return defaultCodecs[msg.Header["Content-Type"]]
}
// no method then set to endpoint
if len(method) == 0 {
msg.Header["X-Micro-Method"] = method
}
// no endpoint then set to method
if len(endpoint) == 0 {
msg.Header["X-Micro-Endpoint"] = method
}
return nil
}
func newRpcCodec(req *transport.Message, socket transport.Socket, c codec.NewCodec) codec.Codec {