diff options
| -rw-r--r-- | sample-config.toml | 3 | ||||
| -rw-r--r-- | src/rhctl/conf.go | 3 | ||||
| -rw-r--r-- | src/rhctl/main.go | 13 | ||||
| -rw-r--r-- | src/rhctl/noptcp.go | 68 |
4 files changed, 87 insertions, 0 deletions
diff --git a/sample-config.toml b/sample-config.toml index d0dc81f..a7db9dc 100644 --- a/sample-config.toml +++ b/sample-config.toml @@ -40,3 +40,6 @@ inputs = [ { number = 1, server = "master", channel = "main" }, [clients.telnet] addr = "localhost:4023" + + [clients.noptcp] + addr = "localhost:4079" diff --git a/src/rhctl/conf.go b/src/rhctl/conf.go index 3edacdc..30a5181 100644 --- a/src/rhctl/conf.go +++ b/src/rhctl/conf.go @@ -95,6 +95,9 @@ type Config struct { Telnet struct { Address string `toml:"addr"` } + Noptcp struct { + Address string `toml:"addr"` + } } } diff --git a/src/rhctl/main.go b/src/rhctl/main.go index 2302e6b..f09fe73 100644 --- a/src/rhctl/main.go +++ b/src/rhctl/main.go @@ -109,6 +109,11 @@ func main() { return } web := WebInit(conf, ctrl) + nop, err := NopTCPInit(conf, ctrl) + if err != nil { + rhl.Printf("Error: failed to initialize nop-tcp interface: %v", err) + return + } //************************************************** // running essential parts @@ -154,6 +159,14 @@ func main() { }() } + if conf.Clients.Noptcp.Address != "" { + go func() { + rhl.Printf("starting nop-tcp interface") + nop.Run() + rhl.Printf("nop-tcp interface just stopped") + }() + } + //************************************************** <-stop rhl.Printf("at least one essential part has stopped - bringing down the whole process") diff --git a/src/rhctl/noptcp.go b/src/rhctl/noptcp.go new file mode 100644 index 0000000..66495ec --- /dev/null +++ b/src/rhctl/noptcp.go @@ -0,0 +1,68 @@ +// +// rhctl +// +// Copyright (C) 2009-2016 Christian Pointner <equinox@helsinki.at> +// +// This file is part of rhctl. +// +// rhctl is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// any later version. +// +// rhctl is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with rhctl. If not, see <http://www.gnu.org/licenses/>. +// + +package main + +import ( + "net" +) + +type NopTCPInterface struct { + ln net.Listener + ctrl *SwitchControl +} + +func handleClient(con net.Conn, ctrl *SwitchControl) { + con.Write([]byte("hello world")) + con.Close() +} + +func (nop *NopTCPInterface) Run() { + rhdl.Printf("NopTCP: handler running...") + + for { + con, err := nop.ln.Accept() + if err != nil { + switch err.(type) { + case *net.OpError: + if !err.(*net.OpError).Temporary() { + rhl.Printf("NopTCP: server exiting: %s", err) + return + } + default: + rhl.Printf("NopTCP: server exiting: %s", err) + return + } + } + go handleClient(con, nop.ctrl) + } +} + +func NopTCPInit(conf *Config, ctrl *SwitchControl) (nop *NopTCPInterface, err error) { + nop = &NopTCPInterface{} + nop.ctrl = ctrl + if nop.ln, err = net.Listen("tcp", conf.Clients.Noptcp.Address); err != nil { + return + } + rhdl.Printf("NopTCP: listening on %s", nop.ln.Addr()) + + return +} |