improved output format + add support for displaying in tables

Cargo.lock

@@ -167,6 +167,27 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "460fbee9c2c2f33933d720630a6a0bac33ba7053db5344fac858d4b8952d77d5"
 
+[[package]]
+name = "csv"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acdc4883a9c96732e4733212c01447ebd805833b7275a73ca3ee080fd77afdaf"
+dependencies = [
+ "csv-core",
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "csv-core"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d02f3b0da4c6504f86e9cd789d8dbafab48c2321be74e9987593de5a894d93d"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "darling"
 version = "0.20.11"
@@ -212,6 +233,27 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "dirs-next"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
+dependencies = [
+ "cfg-if",
+ "dirs-sys-next",
+]
+
+[[package]]
+name = "dirs-sys-next"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
 [[package]]
 name = "displaydoc"
 version = "0.2.5"
@@ -229,6 +271,12 @@ version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c7a8fb8a9fbf66c1f703fe16184d10ca0ee9d23be5b4436400408ba54a95005"
 
+[[package]]
+name = "encode_unicode"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.35"
@@ -403,12 +451,19 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c"
+
 [[package]]
 name = "hetzner_rhai"
 version = "0.1.0"
 dependencies = [
  "hcloud",
  "ping",
+ "prettytable-rs",
  "reqwest",
  "rhai",
  "tokio",
@@ -733,6 +788,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "is-terminal"
+version = "0.4.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e04d7f318608d35d4b61ddd75cbdaee86b023ebe2bd5a66ee0915f0bf93095a9"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.15"
@@ -749,12 +815,28 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "lazy_static"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+
 [[package]]
 name = "libc"
 version = "0.2.174"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"
 
+[[package]]
+name = "libredox"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1580801010e535496706ba011c15f8532df6b42297d2e471fec38ceadd8c0638"
+dependencies = [
+ "bitflags",
+ "libc",
+]
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.9.4"
@@ -1016,6 +1098,20 @@ dependencies = [
  "zerocopy",
 ]
 
+[[package]]
+name = "prettytable-rs"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eea25e07510aa6ab6547308ebe3c036016d162b8da920dbb079e3ba8acf3d95a"
+dependencies = [
+ "csv",
+ "encode_unicode",
+ "is-terminal",
+ "lazy_static",
+ "term",
+ "unicode-width",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.95"
@@ -1079,6 +1175,17 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
+dependencies = [
+ "getrandom 0.2.16",
+ "libredox",
+ "thiserror",
+]
+
 [[package]]
 name = "ref-cast"
 version = "1.0.24"
@@ -1539,6 +1646,17 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "term"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c59df8ac95d96ff9bede18eb7300b0fda5e5d8d90960e76f8e14ae765eedbf1f"
+dependencies = [
+ "dirs-next",
+ "rustversion",
+ "winapi",
+]
+
 [[package]]
 name = "thin-vec"
 version = "0.2.14"
@@ -1761,6 +1879,12 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
 
+[[package]]
+name = "unicode-width"
+version = "0.1.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
+
 [[package]]
 name = "untrusted"
 version = "0.9.0"

Cargo.toml

@@ -10,3 +10,4 @@ rhai = { version = "1.22.2", features = ["sync"] }
 tokio = { version = "1.46.1", features = ["full"] }
 
 ping = "0.6.1"
+prettytable-rs = "0.10.0"

example.rhai

@@ -7,9 +7,7 @@ try {
     if servers.len() == 0 {
         print("No servers found.");
     } else {
-        for server in servers {
+        print(servers.show_table());
-            print(`Server: ${server.name} (${server.id}), Status: ${server.status}`);
-        }
 
         let first_server = servers[0];
         print(`Getting details for server: ${first_server.name}`);

src/rhai_api.rs

@@ -2,8 +2,8 @@ use crate::async_handler::Response;
 use crate::async_handler::Request;
 use crate::hetzner_api::{HetznerClient, WrappedServer};
 use rhai::{Engine, EvalAltResult};
-use rhai::EvalContext;
 use std::sync::{Arc, Mutex, mpsc::{Sender, Receiver}};
+use prettytable::{Table, Row, Cell};
 
 pub fn register_hetzner_api(
     engine: &mut Engine,
@@ -136,6 +136,28 @@ pub fn register_hetzner_api(
         .register_iterator::<Vec<WrappedServer>>()
         .register_fn("len", |list: &mut Vec<WrappedServer>| list.len() as i64)
         .register_indexer_get(|list: &mut Vec<WrappedServer>, index: i64| list[index as usize].clone())
+        .register_fn(
+            "show_table",
+            |servers: &mut Vec<WrappedServer>| -> Result<String, Box<EvalAltResult>> {
+                let mut table = Table::new();
+                table.set_titles(Row::new(vec![Cell::new("Server List").style_spec("c")]));
+                table.add_row(Row::new(vec![
+                    Cell::new("ID"),
+                    Cell::new("Name"),
+                    Cell::new("Status"),
+                    Cell::new("Public IPv4"),
+                ]));
+                for server in servers {
+                    table.add_row(Row::new(vec![
+                        Cell::new(&server.0.id.to_string()),
+                        Cell::new(&server.0.name),
+                        Cell::new(&format!("{:?}", server.0.status)),
+                        Cell::new(&server.0.public_net.ipv4.clone().unwrap().ip.to_string()),
+                    ]));
+                }
+                Ok(table.to_string())
+            },
+        )
         .register_fn(
             "ping",
             move |server: &mut WrappedServer| -> Result<bool, Box<EvalAltResult>> {
@@ -168,18 +190,52 @@ pub fn register_hetzner_api(
         .register_fn(
             "show_details",
             |server: &mut WrappedServer| -> Result<String, Box<EvalAltResult>> {
-                let mut details = String::new();
+                let mut table = Table::new();
-                details.push_str(&format!("  ID: {}\n", server.0.id));
+                table.set_titles(Row::new(vec![
-                details.push_str(&format!("  Status: {:?}\n", server.0.status));
+                    Cell::new(&server.0.name).style_spec("c")
-                details.push_str(&format!("  Created: {}\n", server.0.created));
+                ]));
-                details.push_str(&format!("  IPv4: {}\n", server.0.public_net.ipv4.clone().unwrap().ip));
+                table.add_row(Row::new(vec![
-                details.push_str(&format!("  Type: {}\n", server.0.server_type.clone().name));
+                    Cell::new("ID"),
-                details.push_str(&format!("  Included Traffic: {} GB\n", server.0.included_traffic.unwrap_or(0) / 1024 / 1024 / 1024));
+                    Cell::new(&server.0.id.to_string()),
-                details.push_str(&format!("  Ingoing Traffic: {} MB\n", server.0.ingoing_traffic.unwrap_or(0) / 1024 / 1024));
+                ]));
-                details.push_str(&format!("  Outgoing Traffic: {} MB\n", server.0.outgoing_traffic.unwrap_or(0) / 1024 / 1024));
+                table.add_row(Row::new(vec![
-                details.push_str(&format!("  Primary Disk Size: {} GB\n", server.0.primary_disk_size));
+                    Cell::new("Status"),
-                details.push_str(&format!("  Rescue Enabled: {}\n", server.0.rescue_enabled));
+                    Cell::new(&format!("{:?}", server.0.status)),
-                Ok(details)
+                ]));
+                table.add_row(Row::new(vec![
+                    Cell::new("Created"),
+                    Cell::new(&server.0.created),
+                ]));
+                table.add_row(Row::new(vec![
+                    Cell::new("IPv4"),
+                    Cell::new(&server.0.public_net.ipv4.clone().unwrap().ip.to_string()),
+                ]));
+                table.add_row(Row::new(vec![
+                    Cell::new("Type"),
+                    Cell::new(&server.0.server_type.name),
+                ]));
+                table.add_row(Row::new(vec![
+                    Cell::new("Included Traffic"),
+                    Cell::new(&format!("{} GB", server.0.included_traffic.unwrap_or(0) / 1024 / 1024 / 1024)),
+                ]));
+                table.add_row(Row::new(vec![
+                    Cell::new("Ingoing Traffic"),
+                    Cell::new(&format!("{} MB", server.0.ingoing_traffic.unwrap_or(0) / 1024 / 1024)),
+                ]));
+                table.add_row(Row::new(vec![
+                    Cell::new("Outgoing Traffic"),
+                    Cell::new(&format!("{} MB", server.0.outgoing_traffic.unwrap_or(0) / 1024 / 1024)),
+                ]));
+                table.add_row(Row::new(vec![
+                    Cell::new("Primary Disk Size"),
+                    Cell::new(&server.0.primary_disk_size.to_string()),
+                ]));
+                table.add_row(Row::new(vec![
+                    Cell::new("Rescue Enabled"),
+                    Cell::new(&server.0.rescue_enabled.to_string()),
+                ]));
+
+                Ok(table.to_string())
             },
         );
 }