cli

src/bin/cli.rs

@@ -0,0 +1,123 @@
+use std::io::{Write as _, stdin};
+
+use archive::{Result, client::Client};
+use clap::Parser;
+
+#[derive(Debug, Parser)]
+#[command(version, about, long_about = None)]
+struct Args {
+    #[arg(long, default_value = "127.0.0.1")]
+    host: String,
+    #[arg(short, long, default_value_t = 6171)]
+    port: u16,
+}
+
+#[derive(Debug, Parser)]
+#[command(help_template = "{subcommands}")]
+enum Commands {
+    Get {
+        key: String,
+    },
+    Set {
+        key: String,
+        value: String,
+        expiration: Option<u64>,
+    },
+    Delete {
+        key: String,
+    },
+    Has {
+        key: String,
+    },
+    Ttl {
+        key: String,
+    },
+    Expire {
+        key: String,
+        seconds: u64,
+    },
+    Persist {
+        key: String,
+    },
+    #[command(aliases = &["exit", "q"])]
+    Quit,
+}
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let args = Args::parse();
+
+    let mut client = Client::new(&format!("{}:{}", args.host, args.port)).await?;
+
+    print_welcome();
+
+    let stdin = stdin();
+    let mut input = String::new();
+
+    loop {
+        input.clear();
+        print!("> ");
+        std::io::stdout().flush()?;
+        stdin.read_line(&mut input)?;
+
+        let Ok(mut words) = shell_words::split(&input) else {
+            continue;
+        };
+
+        words.insert(0, "".into());
+
+        let command = match Commands::try_parse_from(words.clone()) {
+            Ok(command) => command,
+            Err(e) => {
+                println!("{}", e.render());
+
+                continue;
+            }
+        };
+
+        match command {
+            Commands::Get { key } => {
+                let value = client.get(&key).await?;
+                println!("{value:?}");
+            }
+            Commands::Set {
+                key,
+                value,
+                expiration,
+            } => {
+                client.set(&key, value.as_bytes(), expiration).await?;
+                println!("1");
+            }
+            Commands::Delete { key } => {
+                let value = client.delete(&key).await?;
+                println!("{value:?}");
+            }
+            Commands::Has { key } => {
+                let value = client.has(&key).await?;
+                println!("{value:?}");
+            }
+            Commands::Ttl { key } => {
+                let value = client.ttl(&key).await?;
+                println!("{value:?}");
+            }
+            Commands::Expire { key, seconds } => {
+                let value = client.expire(&key, seconds).await?;
+                println!("{value:?}");
+            }
+            Commands::Persist { key } => {
+                let value = client.persist(&key).await?;
+                println!("{value:?}");
+            }
+            Commands::Quit => break,
+        }
+    }
+
+    println!("{input}");
+
+    Ok(())
+}
+
+fn print_welcome() {
+    let version = env!("CARGO_PKG_VERSION");
+    println!("archive-cli {version}");
+}

src/bin/server.rs

@@ -1,22 +1,9 @@
-use config::ServerConfig;
-use errors::AppError;
-use server::Server;
+use archive::Result;
+use archive::config::ServerConfig;
+use archive::server::Server;
+
 use tokio::{signal::ctrl_c, sync::oneshot};
 
-#[cfg(test)]
-pub mod tests;
-
-pub mod client;
-pub mod commands;
-pub mod config;
-pub mod connection;
-pub mod database;
-pub mod errors;
-pub mod handler;
-pub mod server;
-
-pub type Result<T> = std::result::Result<T, AppError>;
-
 #[tokio::main]
 async fn main() -> Result<()> {
     env_logger::builder()

src/lib.rs

@@ -0,0 +1,15 @@
+use errors::AppError;
+
+#[cfg(test)]
+pub mod tests;
+
+pub mod client;
+pub mod commands;
+pub mod config;
+pub mod connection;
+pub mod database;
+pub mod errors;
+pub mod handler;
+pub mod server;
+
+pub type Result<T> = std::result::Result<T, AppError>;