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path: root/src/nslcd_proto/func_handlerequest.go.sh
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#!/usr/bin/env bash
# -*- Mode: Go -*-
requests=$1
cat <<EOF
package nslcd_proto

import (
	"fmt"
	"io"
)

type enumerator interface {
	GenericGetNext() (n interface{}, err error)
}

func handleRequest(backend Backend, in io.Reader, out io.Writer, cred Ucred) {
	var version int32
	read(in, &version)
	if version != NSLCD_VERSION {
		panic(NslcdError(fmt.Sprintf("version mismatch: server=%#08x client=%#08x", NSLCD_VERSION, version)))
	}
	var action int32
	read(in, &action)

	var res enumerator = nil
	switch action {
$(
while read -r request; do
	cat <<EOT
	case NSLCD_ACTION_${request^^}:
		var req Request_${request}
		read(in, &req)
		fmt.Printf("request: %#v\n", req)
		res = backend.${request}(cred, req)
EOT
done < "$requests"
)
	default:
		panic(NslcdError(fmt.Sprintf("unknown request action: %#08x", action)))
	}
	if res == nil {
		return
	}
	write(out, NSLCD_VERSION)
	write(out, action)

	var result interface{}
	var err error
	for result, err = res.GenericGetNext(); (result != nil) && (err != nil); result, err = res.GenericGetNext() {
		write(out, NSLCD_RESULT_BEGIN)
		write(out, result)
	}
	if err != nil {
		panic(err)
	}
	write(out, NSLCD_RESULT_END)
}
EOF