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Merge pull request #15 from nymtech/feature/banner-and-commands

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main: re-arranged so main() is at the top, and added a banner
This commit is contained in:
Jędrzej Stuczyński
2019-12-12 16:50:39 +00:00
committed by GitHub
parent 478fe628ca 31fbe3c265
commit 5004f6d07a
1 changed files with 78 additions and 59 deletions
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src/main.rs
+78 -59
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@@ -7,10 +7,61 @@ use std::process;
mod provider;
fn execute(matches: ArgMatches) -> Result<(), String> {
match matches.subcommand() {
("run", Some(m)) => Ok(run(m)),
_ => Err(String::from("Unknown command")),
fn main() {
let arg_matches = App::new("Nym Service Provider")
.version("0.1.0")
.author("Nymtech")
.about("Implementation of the Loopix-based Service Provider")
.subcommand(
SubCommand::with_name("run")
.about("Starts the service provider")
.arg(
Arg::with_name("mixHost")
.long("mixHost")
.help("The custom host on which the service provider will be running for receiving sphinx packets")
.takes_value(true),
)
.arg(
Arg::with_name("mixPort")
.long("mixPort")
.help("The port on which the service provider will be listening for sphinx packets")
.takes_value(true)
.required(true),
)
.arg(
Arg::with_name("clientHost")
.long("clientHost")
.help("The custom host on which the service provider will be running for receiving client sfw-provider-requests")
.takes_value(true),
)
.arg(
Arg::with_name("clientPort")
.long("clientPort")
.help("The port on which the service provider will be listening for client sfw-provider-requests")
.takes_value(true)
.required(true),
)
.arg(
Arg::with_name("keyfile")
.short("k")
.long("keyfile")
.help("Optional path to the persistent keyfile of the node")
.takes_value(true),
)
.arg(
Arg::with_name("storeDir")
.short("s")
.long("storeDir")
.help("Directory storing all packets for the clients")
.takes_value(true)
.required(true),
),
)
.get_matches();
if let Err(e) = execute(arg_matches) {
println!("{}", e);
process::exit(1);
}
}
@@ -82,60 +133,28 @@ fn run(matches: &ArgMatches) {
provider.start_listening().unwrap()
}
fn main() {
let arg_matches = App::new("Nym Service Provider")
.version("0.1.0")
.author("Nymtech")
.about("Implementation of the Loopix-based Service Provider")
.subcommand(
SubCommand::with_name("run")
.about("Starts the service provider")
.arg(
Arg::with_name("mixHost")
.long("mixHost")
.help("The custom host on which the service provider will be running for receiving sphinx packets")
.takes_value(true),
)
.arg(
Arg::with_name("mixPort")
.long("mixPort")
.help("The port on which the service provider will be listening for sphinx packets")
.takes_value(true)
.required(true),
)
.arg(
Arg::with_name("clientHost")
.long("clientHost")
.help("The custom host on which the service provider will be running for receiving client sfw-provider-requests")
.takes_value(true),
)
.arg(
Arg::with_name("clientPort")
.long("clientPort")
.help("The port on which the service provider will be listening for client sfw-provider-requests")
.takes_value(true)
.required(true),
)
.arg(
Arg::with_name("keyfile")
.short("k")
.long("keyfile")
.help("Optional path to the persistent keyfile of the node")
.takes_value(true),
)
.arg(
Arg::with_name("storeDir")
.short("s")
.long("storeDir")
.help("Directory storing all packets for the clients")
.takes_value(true)
.required(true),
),
)
.get_matches();
if let Err(e) = execute(arg_matches) {
println!("Application error: {}", e);
process::exit(1);
fn execute(matches: ArgMatches) -> Result<(), String> {
match matches.subcommand() {
("run", Some(m)) => Ok(run(m)),
_ => Err(usage()),
}
}
fn usage() -> String {
banner() + "usage: --help to see available options.\n\n"
}
fn banner() -> String {
return r#"
_ __ _ _ _ __ ___
| '_ \| | | | '_ \ _ \
| | | | |_| | | | | | |
|_| |_|\__, |_| |_| |_|
|___/
(store-and-forward provider)
"#
.to_string();
}