auth: Login command and user authentication0.3.0

4 files changed, 120 insertions, 2 deletions

diff --git a/.envrc b/.envrc
deleted file mode 100644
index 3550a30..0000000
--- a/.envrc
+++ /dev/null
@@ -1 +0,0 @@
-use flake
diff --git a/Cargo.lock b/Cargo.lock
index d9ccd96..fa9359e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -174,6 +174,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
 [[package]]
+name = "dirs"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059"
+dependencies = [
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
+[[package]]
 name = "either"
 version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -839,6 +859,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "redox_users"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
+dependencies = [
+ "getrandom",
+ "redox_syscall",
+ "thiserror",
+]
+
+[[package]]
 name = "remove_dir_all"
 version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1038,9 +1069,12 @@ dependencies = [
  "color-eyre",
  "eyre",
  "reqwest",
+ "serde",
+ "serde_json",
  "solarlib",
  "tabular",
  "thiserror",
+ "xdg",
 ]
 
 [[package]]
@@ -1521,3 +1555,12 @@ checksum = "80d0f4e272c85def139476380b12f9ac60926689dd2e01d4923222f40580869d"
 dependencies = [
  "winapi",
 ]
+
+[[package]]
+name = "xdg"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c4583db5cbd4c4c0303df2d15af80f0539db703fa1c68802d4cbbd2dd0f88f6"
+dependencies = [
+ "dirs",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 29629f2..7cf3e27 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,9 @@ eyre = "0.6"
 
 tabular = "0.2"
 
+xdg = "2"
+serde_json = "1"
+
 [dependencies.solarlib]
 git = "https://git.carathe.dev/solard/solarlib"
 branch = "master"
@@ -29,3 +32,9 @@ features = [
 	"blocking",
 	"json"
 ]
+
+[dependencies.serde]
+version = "1"
+features = [
+	"derive"
+]
diff --git a/src/main.rs b/src/main.rs
index e629d0d..70fd438 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,12 +1,15 @@
+use std::fs;
 use std::process::Command;
 
 use clap::Parser;
 mod errors;
 use errors::CliError;
+use reqwest::header;
 use tabular::{row, Table};
 use reqwest::{blocking::Client, StatusCode};
 use solarlib::planet::{Planet, Memory, CpuCount};
 use solarlib::star::NewPlanet;
+use serde::{Serialize, Deserialize};
 
 /// Manage solard and homeworld instances
 #[derive(Parser)]
@@ -19,6 +22,11 @@ struct Args {
     action: Action
 }
 
+#[derive(Serialize, Deserialize)]
+struct ServerConfig {
+    pub token: String
+}
+
 #[derive(clap::Subcommand)]
 enum Action {
     /// List planets on the server
@@ -60,13 +68,33 @@ enum Action {
 
         /// The Sha256 hash of the ship
         ship: String
+    },
+
+    /// Goes through the first-time authentication process to create a token that expires after one
+    /// year, storing it in the process.
+    Login {
+        key: String
     }
 }
 
 fn main() {
     color_eyre::install().unwrap();
     let args = Args::parse();
-    let client = reqwest::blocking::Client::new();
+    let xdg_dirs = xdg::BaseDirectories::with_profile("solarctl", args.server.clone()).unwrap();
+
+            let mut headers = header::HeaderMap::new();
+
+    if let Some(p) = xdg_dirs.find_config_file("config.json") {
+        let c = fs::read_to_string(p).unwrap(); 
+        if let Ok(cfg) = serde_json::from_str::<ServerConfig>(&c) {
+            headers.insert(header::AUTHORIZATION, header::HeaderValue::from_str(&cfg.token).unwrap());
+        }
+
+    } else {
+        println!("No config file found! You will need to authenticate with the `login` subcommand"); 
+    }
+
+    let client = reqwest::blocking::ClientBuilder::new().default_headers(headers).build().unwrap();
 
     let root = args.server.clone();
 
@@ -91,6 +119,9 @@ fn main() {
         },
         Action::Create { max_mem, max_cpus, disk_size_mb, name, ship } => {
             create(root, client, max_mem, max_cpus, disk_size_mb, name, ship).unwrap();
+        },
+        Action::Login { key } => {
+            login(root, client, key);
         }
     };
 }
@@ -233,3 +264,39 @@ fn create(s: String, c: Client, mem: u64, cpus: u64, disk_size: u64, name: Strin
 
     Ok(())
 }
+
+fn login(s: String, c: Client, k: String) -> Result<(), CliError> {
+    let url = format!("http://{}/auth/begin?key={}", s, k);
+
+    println!("Obtaining token...");
+    let res = c.post(url).send()?;
+
+    match res.status() {
+        StatusCode::OK => {
+            let token = res.text()?;
+            let xdg_dirs = xdg::BaseDirectories::with_profile("solarctl", s).unwrap(); 
+
+    if let Some(p) = xdg_dirs.find_config_file("config.json") {
+        let cfg = ServerConfig {
+            token
+        };
+
+        fs::write(p, serde_json::to_string_pretty(&cfg).unwrap()).unwrap();
+
+    } else {
+        let p = xdg_dirs.place_config_file("config.json").unwrap();
+        let cfg = ServerConfig {
+            token
+        };
+
+        fs::write(p, serde_json::to_string_pretty(&cfg).unwrap()).unwrap();
+    }
+
+        },
+        _ => {
+            return Err(CliError::Cli(format!("Could not authenticate: {}", res.text()?)));
+        }
+    };
+
+    Ok(())
+}