mock_tcp_server

MOCK TCP CLIENT/SERVER

A TCP server mock, if receive some matched bytes, it will response the specific file data.
And TCP client mock, send some data and wait for a specific response.

Install

go get github.com/bevaz/mock_tcp_server

Config it

server.conf

{
    "mode": "server",
    "host": "0.0.0.0",
    "port": 8080,
    "dump_request": true,
    "requests": [
    {
        "request_type":  "string",
        "request_data":  "REQUEST DATA",
        "response_type": "string",
        "response_data": "RESPONSE DATA"
    }, {
        "request_type":  "byte",
        "request_data":  "616263",
        "response_type": "byte",
        "response_data": "A5A5A5",
        "bye_packet":    true
    }]
}

client.conf

{
    "mode": "client",
    "host": "127.0.0.1",
    "port": 8080,
    "dump_request": true,
    "requests": [
    {
        "request_type":  "string",
        "request_data":  "REQUEST DATA",
        "response_type": "string",
        "response_data": "RESPONSE DATA"
    }, {
        "request_type":  "byte",
        "request_data":  "616263",
        "response_type": "byte",
        "response_data": "A5A5A5",
        "bye_packet":    true
    }]
}

• type:
  • string
  • byte
• data
  • string: just input match string
  • byte:ascii
• dump_request
  • if configured the dump_request = true, will dump the request data to file ./dump/{timestamp}/{ID}.dat
• bye_packet
  • stop server after receiving this packet

Start server in console mode

mock_tcp_server -c server.conf

or with docker

docker run -i -p 8080:8080/tcp -v ${PWD}:/workdir bevaz/mock_tcp_server -c server.conf

Start server in http mode

mock_tcp_server -h

And configure it

# Reset old config (skip this on start)
curl -X POST http://localhost:8008/mock/reset
# Setup mock rules
curl -X POST http://localhost:8008/mock/setup -d '
{
    "mode": "server",
    "host": "0.0.0.0",
    "port": 8080,
    "dump_request": true,
    "requests": [
    {
        "request_type":  "string",
        "request_data":  "REQUEST DATA",
        "response_type": "string",
        "response_data": "RESPONSE DATA"
    }, {
        "request_type":  "byte",
        "request_data":  "616263",
        "response_type": "byte",
        "response_data": "A5A5A5"
    }]
}
'

Test connection

mock_tcp_server -c client.conf

or

mock_tcp_server -h &
# Setup mock rules
curl -X POST http://localhost:8008/mock/setup -d '
{
    "mode": "client",
    "host": "0.0.0.0",
    "port": 8080,
    "dump_request": true,
    "requests": [
    {
        "request_type":  "string",
        "request_data":  "REQUEST DATA",
        "response_type": "string",
        "response_data": "RESPONSE DATA"
    }, {
        "request_type":  "byte",
        "request_data":  "616263",
        "response_type": "byte",
        "response_data": "A5A5A5"
    }]
}
'