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clif/src/main.rs
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499
clif/src/main.rs
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@ -0,0 +1,499 @@
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use colored::Colorize;
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use rustyline::Editor;
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use rustyline::error::ReadlineError;
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use serde_json;
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use std::fs;
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use tokio::io::{AsyncReadExt, AsyncWriteExt};
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use tokio::net::TcpStream;
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use toml::Value;
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mod server {
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use serde::{Deserialize, Serialize};
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use serde_json;
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#[derive(Debug, Serialize, Deserialize)]
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pub enum Command {
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Insert { metric: String, timestamp: u128, value: serde_json::Value },
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GetRange { metric: String, start: u128, end: u128 },
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GetLatest { metric: String },
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DeleteRange { metric: String, start: u128, end: u128 },
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BeginTransaction,
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CommitTransaction(u64),
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RollbackTransaction(u64),
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CreateIndex { field: String },
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DropIndex { field: String },
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SysExec { script_name: String },
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ReplicationEnable,
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ReplicationDisable,
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ReplicationAddPeer { addr: String },
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ReplicationRemovePeer { addr: String },
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ReplicationStatus,
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BackupCreate { path: String },
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BackupRestore { path: String },
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LuaExec { code: String },
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Halt,
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}
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#[derive(Debug, Serialize, Deserialize)]
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pub enum Response {
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Success(Option<serde_json::Value>),
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Error(String),
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ReplicationStatus {
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enabled: bool,
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peers: Vec<String>,
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last_sync: u128,
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},
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BackupStatus { success: bool, message: String },
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LuaOutput(String),
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}
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}
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use server::{Command, Response};
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async fn send_command(cmd: Command) -> Result<Response, Box<dyn std::error::Error>> {
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let config_content = fs::read_to_string("futriix.config.toml")?;
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let config: Value = toml::from_str(&config_content)?;
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let ip = config["client"]["ip"].as_str().unwrap_or("127.0.0.1");
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let port = config["client"]["port"].as_integer().unwrap_or(8080) as u16;
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let addr = format!("{}:{}", ip, port);
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let mut stream = TcpStream::connect(&addr).await?;
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let cmd_bytes = rmp_serde::to_vec(&cmd)?;
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let len = cmd_bytes.len() as u32;
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stream.write_all(&len.to_be_bytes()).await?;
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stream.write_all(&cmd_bytes).await?;
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let mut len_buf = [0u8; 4];
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stream.read_exact(&mut len_buf).await?;
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let len = u32::from_be_bytes(len_buf) as usize;
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let mut buf = vec![0u8; len];
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stream.read_exact(&mut buf).await?;
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Ok(rmp_serde::from_slice(&buf)?)
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}
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
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let config_content = fs::read_to_string("futriix.config.toml")?;
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let config: Value = toml::from_str(&config_content)?;
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let ip = config["server"]["ip"].as_str().unwrap_or("127.0.0.1");
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let port = config["server"]["port"].as_integer().unwrap_or(8080) as u16;
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let addr = format!("{}:{}", ip, port);
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match TcpStream::connect(&addr).await {
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Ok(_) => {
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println!("\n{}", "Futriix CLI Client".truecolor(12, 149, 193));
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println!("Connected to server at {}", addr.green());
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println!("Type 'help' for available commands\n");
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},
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Err(e) => {
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eprintln!("{}: Failed to connect to server at {}: {}",
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"Error".red(), addr, e);
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eprintln!("Please make sure futriix-server is running");
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std::process::exit(1);
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}
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}
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let mut rl = Editor::<()>::new()?;
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if rl.load_history("futriix-history.txt").is_err() {
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println!("No previous history.");
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println!();
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}
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let mut current_tx_id: Option<u64> = None;
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let mut lua_mode = false;
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loop {
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let prompt = if lua_mode {
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"lua> ".bright_yellow()
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} else if let Some(tx_id) = current_tx_id {
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format!("futriix:tx{}:~> ", tx_id).bright_cyan()
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} else {
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"futriix:~> ".bright_cyan()
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};
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let readline = rl.readline(&prompt);
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match readline {
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Ok(line) => {
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rl.add_history_entry(&line);
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if line.trim().is_empty() {
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continue;
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}
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if lua_mode {
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if line.trim() == "exit" {
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lua_mode = false;
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continue;
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}
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match send_command(Command::LuaExec { code: line }).await {
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Ok(Response::LuaOutput(output)) => {
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println!("{}", output);
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},
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Ok(Response::Error(e)) => println!("{}", e.red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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continue;
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}
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let parts: Vec<&str> = line.split_whitespace().collect();
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match parts[0].to_lowercase().as_str() {
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"insert" | "i" => {
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if parts.len() < 4 {
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println!("{}", "Usage: insert <metric> <timestamp> <json_value>".red());
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continue;
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}
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let metric = parts[1].to_string();
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let timestamp = match parts[2].parse::<u128>() {
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Ok(ts) => ts,
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Err(_) => {
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println!("{}", "Invalid timestamp".red());
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continue;
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}
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};
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let value_str = parts[3..].join(" ");
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match serde_json::from_str(&value_str) {
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Ok(value) => match send_command(Command::Insert {
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metric,
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timestamp,
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value
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}).await {
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Ok(Response::Success(_)) => {
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println!("{}", "Insert successful".bright_green());
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println!();
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},
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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},
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Err(e) => println!("{}: {}", "Invalid JSON".red(), e),
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}
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},
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"get" | "g" => {
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if parts.len() < 2 {
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println!("{}", "Usage: get <metric> [start end]".red());
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continue;
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}
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let metric = parts[1].to_string();
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if parts.len() == 2 {
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match send_command(Command::GetLatest { metric }).await {
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Ok(Response::Success(Some(data))) => {
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println!("{}", serde_json::to_string_pretty(&data)?);
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println!();
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},
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Ok(Response::Success(None)) => {
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println!("{}", "No data found".yellow());
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println!();
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},
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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} else if parts.len() == 4 {
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let start = match parts[2].parse::<u128>() {
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Ok(ts) => ts,
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Err(_) => {
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println!("{}", "Invalid start timestamp".red());
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continue;
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}
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};
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let end = match parts[3].parse::<u128>() {
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Ok(ts) => ts,
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Err(_) => {
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println!("{}", "Invalid end timestamp".red());
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continue;
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}
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};
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match send_command(Command::GetRange { metric, start, end }).await {
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Ok(Response::Success(Some(data))) => {
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println!("{}", serde_json::to_string_pretty(&data)?);
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println!();
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},
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Ok(Response::Success(None)) => {
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println!("{}", "No data in range".yellow());
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println!();
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},
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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} else {
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println!("{}", "Usage: get <metric> [start end]".red());
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}
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},
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"delete" | "d" => {
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if parts.len() < 4 {
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println!("{}", "Usage: delete <metric> <start> <end>".red());
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continue;
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}
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let metric = parts[1].to_string();
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let start = match parts[2].parse::<u128>() {
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Ok(ts) => ts,
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Err(_) => {
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println!("{}", "Invalid start timestamp".red());
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continue;
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}
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};
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let end = match parts[3].parse::<u128>() {
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Ok(ts) => ts,
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Err(_) => {
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println!("{}", "Invalid end timestamp".red());
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continue;
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}
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};
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match send_command(Command::DeleteRange { metric, start, end }).await {
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Ok(Response::Success(_)) => {
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println!("{}", "Delete successful".bright_green());
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println!();
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},
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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},
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"begin" | "transaction" | "tx" => {
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match send_command(Command::BeginTransaction).await {
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Ok(Response::Success(Some(tx_id))) => {
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if let Some(id) = tx_id.as_u64() {
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current_tx_id = Some(id);
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println!("{}", format!("Transaction {} started", id).bright_green());
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println!();
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} else {
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println!("{}", "Invalid transaction ID received".red());
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}
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},
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Ok(Response::Success(None)) => println!("{}", "No transaction ID received".red()),
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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},
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"commit" => {
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if let Some(tx_id) = current_tx_id {
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match send_command(Command::CommitTransaction(tx_id)).await {
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Ok(Response::Success(_)) => {
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println!("{}", format!("Transaction {} committed", tx_id).bright_green());
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println!();
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current_tx_id = None;
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},
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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} else {
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println!("{}", "No active transaction to commit".red());
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}
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},
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"rollback" => {
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if let Some(tx_id) = current_tx_id {
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match send_command(Command::RollbackTransaction(tx_id)).await {
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Ok(Response::Success(_)) => {
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println!("{}", format!("Transaction {} rolled back", tx_id).bright_green());
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println!();
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current_tx_id = None;
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},
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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} else {
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println!("{}", "No active transaction to rollback".red());
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}
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},
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"createindex" => {
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if parts.len() < 2 {
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println!("{}", "Usage: createindex <field>".red());
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continue;
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}
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let field = parts[1].to_string();
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match send_command(Command::CreateIndex { field: field.clone() }).await {
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Ok(Response::Success(_)) => {
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println!("{}", format!("Index created on field '{}'", field).bright_green());
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println!();
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},
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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},
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"dropindex" => {
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if parts.len() < 2 {
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println!("{}", "Usage: dropindex <field>".red());
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continue;
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}
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let field = parts[1].to_string();
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match send_command(Command::DropIndex { field }).await {
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Ok(Response::Success(_)) => {
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println!("{}", "Index dropped".bright_green());
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println!();
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},
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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},
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"sysexec" => {
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if parts.len() < 2 {
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println!("{}", "Usage: sysexec <script_name>".red());
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continue;
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}
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let script_name = parts[1].to_string();
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match send_command(Command::SysExec { script_name }).await {
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Ok(Response::Success(Some(output))) => {
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println!("{}", "Script output:".bright_green());
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println!("{}", serde_json::to_string_pretty(&output)?);
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println!();
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},
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Ok(Response::Success(None)) => {
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println!("{}", "Script executed but no output".yellow());
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println!();
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},
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Ok(Response::Error(e)) => println!("{}", e.bold().red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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},
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"futexec" => {
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println!("{}", "Entering Lua interactive mode. Type 'exit' to quit.".bright_yellow());
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lua_mode = true;
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},
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"replication" => {
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if parts.len() < 2 {
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println!("{}", "Usage: replication <on|off|status|add-peer|remove-peer>".red());
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continue;
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}
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match parts[1].to_lowercase().as_str() {
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"on" => {
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match send_command(Command::ReplicationEnable).await {
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Ok(Response::Success(_)) => println!("{}", "Replication enabled".bright_green()),
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Ok(Response::Error(e)) => println!("{}", e.red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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}
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"off" => {
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match send_command(Command::ReplicationDisable).await {
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Ok(Response::Success(_)) => println!("{}", "Replication disabled".bright_green()),
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Ok(Response::Error(e)) => println!("{}", e.red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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}
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"status" => {
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match send_command(Command::ReplicationStatus).await {
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Ok(Response::ReplicationStatus { enabled, peers, last_sync }) => {
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println!("Status:");
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println!(" Enabled: {}", enabled);
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println!(" Peers: {:?}", peers);
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println!(" Last sync: {}", last_sync);
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}
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Ok(Response::Success(_)) => println!("{}", "Unexpected success response".red()),
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Ok(Response::Error(e)) => println!("{}", e.red()),
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_ => println!("{}", "Unexpected response type".red()),
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}
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}
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"add-peer" => {
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if parts.len() < 3 {
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println!("{}", "Usage: replication add-peer <addr>".red());
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continue;
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}
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match send_command(Command::ReplicationAddPeer { addr: parts[2].to_string() }).await {
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Ok(Response::Success(_)) => println!("{}", "Peer added".bright_green()),
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Ok(Response::Error(e)) => println!("{}", e.red()),
|
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_ => println!("{}", "Unexpected response type".red()),
|
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}
|
||||
}
|
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"remove-peer" => {
|
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if parts.len() < 3 {
|
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println!("{}", "Usage: replication remove-peer <addr>".red());
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continue;
|
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}
|
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match send_command(Command::ReplicationRemovePeer { addr: parts[2].to_string() }).await {
|
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Ok(Response::Success(_)) => println!("{}", "Peer removed".bright_green()),
|
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Ok(Response::Error(e)) => println!("{}", e.red()),
|
||||
_ => println!("{}", "Unexpected response type".red()),
|
||||
}
|
||||
}
|
||||
_ => println!("{}", "Unknown replication command".red()),
|
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}
|
||||
},
|
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"futload" => {
|
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if parts.len() < 2 {
|
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println!("{}", "Usage: futload <path_to_backup_file>".red());
|
||||
continue;
|
||||
}
|
||||
match send_command(Command::BackupRestore { path: parts[1].to_string() }).await {
|
||||
Ok(Response::BackupStatus { success, message }) => {
|
||||
if success {
|
||||
println!("{}", message.green());
|
||||
} else {
|
||||
println!("{}", message.red());
|
||||
}
|
||||
}
|
||||
Ok(Response::Success(_)) => println!("{}", "Unexpected success response".red()),
|
||||
Ok(Response::Error(e)) => println!("{}", e.red()),
|
||||
_ => println!("{}", "Unexpected response type".red()),
|
||||
}
|
||||
},
|
||||
"futunload" => {
|
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if parts.len() < 2 {
|
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println!("{}", "Usage: futunload <path_to_backup_file>".red());
|
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continue;
|
||||
}
|
||||
match send_command(Command::BackupCreate { path: parts[1].to_string() }).await {
|
||||
Ok(Response::BackupStatus { success, message }) => {
|
||||
if success {
|
||||
println!("{}", message.green());
|
||||
} else {
|
||||
println!("{}", message.red());
|
||||
}
|
||||
}
|
||||
Ok(Response::Success(_)) => println!("{}", "Unexpected success response".red()),
|
||||
Ok(Response::Error(e)) => println!("{}", e.red()),
|
||||
_ => println!("{}", "Unexpected response type".red()),
|
||||
}
|
||||
},
|
||||
"halt" => {
|
||||
match send_command(Command::Halt).await {
|
||||
Ok(Response::Success(_)) => {
|
||||
println!("{}", "Server shutdown initiated".bright_green());
|
||||
break;
|
||||
},
|
||||
Ok(Response::Error(e)) => println!("{}", e.bold().red()),
|
||||
_ => println!("{}", "Unexpected response type".red()),
|
||||
}
|
||||
},
|
||||
"help" => {
|
||||
println!();
|
||||
println!("{}", "Available commands:".bold());
|
||||
println!(" insert <metric> <timestamp> <json_value> (or i) - Insert time-series data");
|
||||
println!(" get <metric> - Get latest data point");
|
||||
println!(" get <metric> <start> <end> - Get data in range");
|
||||
println!(" delete <metric> <start> <end> (or d) - Delete data in range");
|
||||
println!(" begin (or transaction, tx) - Start transaction");
|
||||
println!(" commit - Commit current transaction");
|
||||
println!(" rollback - Rollback current transaction");
|
||||
println!(" createindex <field> - Create index");
|
||||
println!(" dropindex <field> - Drop index");
|
||||
println!(" sysexec <script_name> - Execute system script");
|
||||
println!(" futexec - Enter Lua interactive mode");
|
||||
println!(" replication on/off - Enable/disable replication");
|
||||
println!(" replication status - Show replication status");
|
||||
println!(" replication add-peer <addr> - Add replication peer");
|
||||
println!(" replication remove-peer <addr> - Remove replication peer");
|
||||
println!(" futload <path> - Load data from backup file");
|
||||
println!(" futunload <path> - Save data to backup file");
|
||||
println!(" halt - Gracefully shutdown the server");
|
||||
println!(" exit (or quit) - Exit client");
|
||||
println!(" help - Show this help");
|
||||
println!();
|
||||
},
|
||||
"exit" | "quit" => break,
|
||||
_ => println!("{}: Unknown command. Type 'help' for available commands.", "Error".red()),
|
||||
}
|
||||
},
|
||||
Err(ReadlineError::Interrupted) => break,
|
||||
Err(ReadlineError::Eof) => break,
|
||||
Err(err) => {
|
||||
println!("{}: {:?}", "Error".red(), err);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
rl.save_history("futriix-history.txt")?;
|
||||
Ok(())
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user