Add some basic cli

This commit is contained in:
clerie 2024-08-24 14:48:26 +02:00
parent 57e94d576a
commit b3ec1bf1bf
3 changed files with 135 additions and 11 deletions

122
Cargo.lock generated
View File

@ -26,6 +26,55 @@ dependencies = [
"memchr",
]
[[package]]
name = "anstream"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"anstyle",
"anstyle-parse",
"anstyle-query",
"anstyle-wincon",
"colorchoice",
"is_terminal_polyfill",
"utf8parse",
]
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dependencies = [
"utf8parse",
]
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]
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dependencies = [
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]
[[package]]
name = "async-trait"
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@ -79,6 +128,52 @@ version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed6719fffa43d0d87e5fd8caeab59be1554fb028cd30edc88fc4369b17971019"
dependencies = [
"clap_builder",
"clap_derive",
]
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dependencies = [
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"anstyle",
"clap_lex",
"strsim",
]
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name = "clap_derive"
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"heck 0.5.0",
"proc-macro2",
"quote",
"syn 2.0.72",
]
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@ -110,6 +205,7 @@ checksum = "a7993efb860416547839c115490d4951c6d0f8ec04a3594d9dd99d50ed7ec170"
name = "dhcpv6stateless"
version = "0.1.0"
dependencies = [
"clap",
"dhcproto",
"hex",
"ipnetwork",
@ -123,7 +219,7 @@ version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c9720bba047d567ffc8a3cba48bf19126600e249ab7f128e9233e6376976a116"
dependencies = [
"heck",
"heck 0.4.1",
"proc-macro2",
"quote",
"syn 1.0.109",
@ -207,6 +303,12 @@ version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
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[[package]]
name = "hermit-abi"
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@ -255,6 +357,12 @@ dependencies = [
"serde",
]
[[package]]
name = "is_terminal_polyfill"
version = "1.70.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "lazy_static"
version = "1.5.0"
@ -573,6 +681,12 @@ dependencies = [
"windows-sys",
]
[[package]]
name = "strsim"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
[[package]]
name = "syn"
version = "1.0.109"
@ -743,6 +857,12 @@ dependencies = [
"percent-encoding",
]
[[package]]
name = "utf8parse"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
[[package]]
name = "wasi"
version = "0.11.0+wasi-snapshot-preview1"

View File

@ -4,6 +4,7 @@ version = "0.1.0"
edition = "2021"
[dependencies]
clap = { version = "4.5.16", features = ["derive"] }
dhcproto = "0.12.0"
hex = "0.4.3"
ipnetwork = "0.20.0"

View File

@ -1,3 +1,4 @@
use clap::Parser;
use dhcproto::{
Decodable,
Decoder,
@ -13,28 +14,30 @@ use dhcproto::{
};
use ipnetwork;
use pnet;
use std::{
env,
net::SocketAddrV6,
};
use std::net::SocketAddrV6;
use tokio::net::UdpSocket;
const ALL_DHCP_RELAY_AGENTS_AND_SERVERS: &str = "ff02::1:2";
const DHCP_CLIENT_PORT: u16 = 546;
const DHCP_RELAY_AGENT_AND_SERVER_PORT: u16 = 547;
/// Requests some simple parameters using DHCPv6 from specified network
#[derive(Parser)]
#[command(version, about, long_about = None)]
struct Cli {
/// Network interface name used for DHCPv6
interface: String,
}
#[tokio::main]
async fn main() {
let mut args = env::args();
args.next(); // Skip executable name
// First argument is interface name
let interface_name = args.next().expect("No interface name specified");
let cli = Cli::parse();
let all_interfaces = pnet::datalink::interfaces();
let selected_interface = all_interfaces
.iter()
.find(|i| i.name == interface_name)
.expect(format!("No interface found with name: {}", interface_name).as_str());
.find(|i| i.name == cli.interface)
.expect(format!("No interface found with name: {}", cli.interface).as_str());
let ipv6_addresses = selected_interface.ips
.iter()