~jan-kneschke/mysql-proxy/routing

added a directly mapped routing example

added added

removed removed

---

-- print the socket information to all IP based routing

-- * setup one virtual IP per backend server

-- * let the proxy to all those IPs

-- * create a lua-table that maps a "client.dst.name" to a backend

---

-- print a address

function address_print(prefix, address)

print(("%s: %s (type = %d, address = %s, port = %d"):format(prefix,

address.name or "nil",

address.type or -1,

address.address or "nil",

address.port or -1)) -- unix-sockets don't have a port

end

---

-- print the address of the client side

function connect_server()

address_print("client src", proxy.connection.client.src)

address_print("client dst", proxy.connection.client.dst)

end

---

-- print the address of the connected side and trigger a close of the connection

function read_handshake()

address_print("server src", proxy.connection.server.src)

address_print("server dst", proxy.connection.server.dst)

-- tell the client the server denies us

proxy.response = {

type = proxy.MYSQLD_PACKET_ERR,

errmsg = "done"

}

return proxy.PROXY_SEND_RESULT

end