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use clap::{App, AppSettings, Arg, SubCommand};
use ipc_channel::ipc::{self, IpcReceiver, IpcSender};
use log::*;
use mumlib::command::{Command, CommandResponse};
use mumlib::setup_logger;
use std::fs;
fn main() {
setup_logger();
debug!("Logger up!");
let matches = App::new("mumctl")
.setting(AppSettings::ArgRequiredElseHelp)
.subcommand(SubCommand::with_name("server")
.setting(AppSettings::ArgRequiredElseHelp)
.subcommand(SubCommand::with_name("connect")
.setting(AppSettings::ArgRequiredElseHelp)
.arg(Arg::with_name("host")
.required(true)
.index(1))
.arg(Arg::with_name("username")
.required(true)
.index(2)))
.subcommand(SubCommand::with_name("disconnect")))
.subcommand(SubCommand::with_name("channel")
.setting(AppSettings::ArgRequiredElseHelp)
.subcommand(SubCommand::with_name("list")
.arg(Arg::with_name("short")
.short("s")
.long("short")))
.subcommand(SubCommand::with_name("connect")
.arg(Arg::with_name("channel")
.required(true))))
.subcommand(SubCommand::with_name("status"))
.get_matches();
debug!("Matching clap");
let command =
if let Some(matches) = matches.subcommand_matches("server") {
if let Some(matches) = matches.subcommand_matches("connect") {
let host = matches.value_of("host").unwrap();
let username = matches.value_of("username").unwrap();
Some(Command::ServerConnect {
host: host.to_string(),
port: 64738u16, //TODO
username: username.to_string(),
accept_invalid_cert: true, //TODO
})
} else {
None
}
} else if let Some(matches) = matches.subcommand_matches("channel") {
if let Some(matches) = matches.subcommand_matches("list") {
if matches.is_present("short") {
None //TODO
} else {
None //TODO
}
} else if let Some(_matches) = matches.subcommand_matches("connect") {
None //TODO
} else {
None
}
} else if let Some(_matches) = matches.subcommand_matches("status") {
None //TODO
} else {
None
};
debug!("Matched {:#?}", &command);
debug!("Creating CommandResponse-channel");
let (tx_client, rx_client): (IpcSender<Result<Option<CommandResponse>, ()>>,
IpcReceiver<Result<Option<CommandResponse>, ()>>) = ipc::channel().unwrap();
let server_name = fs::read_to_string("/var/tmp/mumd-oneshot").unwrap(); //TODO don't panic
info!("Sending {:#?}\n to {}", command, server_name);
let tx0 = IpcSender::connect(server_name).unwrap();
tx0.send((command.unwrap(), tx_client)).unwrap();
debug!("Waiting for response");
let response = rx_client.recv().unwrap();
debug!("Received {:#?}", response);
}
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