better ui and update check

tunnelto/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "tunnelto"
 description = "expose your local web server to the internet with a public url"
-version = "0.1.15"
+version = "0.1.16"
 authors = ["Alex Grinman <alex@tunnelto.dev>"]
 edition = "2018"
 license = "MIT"
@@ -13,7 +13,7 @@ name = "tunnelto"
 path = "src/main.rs"
 
 [dependencies]
-tunnelto_lib = { version = "0.1.14", path = "../tunnelto_lib" }
+tunnelto_lib = { version = "0.1.16", path = "../tunnelto_lib" }
 tokio = { version = "1.0", features = ["full"] }
 futures = "0.3"
 serde = { version = "1.0", features = ["derive"] }
@@ -38,4 +38,6 @@ uuid = {version = "0.8.1", features = ["serde", "v4"] }
 hyper = "0.14"
 hyper-tls = "0.5"
 http-body = "0.3.1"
-serde_urlencoded = "0.6.1"
+serde_urlencoded = "0.6.1"
+reqwest = "0.11"
+cli-table = "0.4"

tunnelto/src/cli_ui.rs

@@ -0,0 +1,100 @@
+use crate::introspect::IntrospectionAddrs;
+use crate::Config;
+use cli_table::format::Padding;
+use cli_table::{format::Justify, print_stderr, Cell, Table};
+use colored::Colorize;
+use indicatif::{ProgressBar, ProgressStyle};
+
+pub struct CliInterface {
+    spinner: ProgressBar,
+    config: Config,
+    introspect: IntrospectionAddrs,
+}
+impl CliInterface {
+    pub fn start(config: Config, introspect: IntrospectionAddrs) -> Self {
+        let spinner = new_spinner("Opening remote tunnel...");
+        Self {
+            spinner,
+            config,
+            introspect,
+        }
+    }
+
+    fn get_sub_domain_notice(&self, sub_domain: &str) -> Option<String> {
+        if self.config.sub_domain.is_some()
+            && (self.config.sub_domain.as_ref().map(|s| s.as_str()) != Some(sub_domain))
+        {
+            if self.config.secret_key.is_some() {
+                Some(format!("{}",
+                          "To use custom sub-domains feature, please upgrade your billing plan at https://dashboard.tunnelto.dev.".yellow()))
+            } else {
+                Some(format!("{}",
+                          "To access the sub-domain feature, get your authentication key at https://dashboard.tunnelto.dev.".yellow()))
+            }
+        } else {
+            None
+        }
+    }
+
+    pub fn did_connect(&self, sub_domain: &str) {
+        self.spinner
+            .finish_with_message("Success! Remote tunnel is now open.\n".green().as_ref());
+
+        if !self.config.first_run {
+            return;
+        }
+
+        let public_url = self.config.activation_url(&sub_domain).bold().green();
+        let forward_url = self.config.forward_url();
+        let inspect = format!(
+            "http://localhost:{}",
+            self.introspect.web_explorer_address.port()
+        );
+
+        let table = vec![
+            vec![
+                "Public tunnel URL".green().cell(),
+                public_url
+                    .green()
+                    .cell()
+                    .padding(Padding::builder().left(4).right(4).build())
+                    .justify(Justify::Left),
+            ],
+            vec![
+                "Local inspect dashboard".magenta().cell(),
+                inspect
+                    .magenta()
+                    .cell()
+                    .padding(Padding::builder().left(4).build())
+                    .justify(Justify::Left),
+            ],
+            vec![
+                "Forwarding traffic to".cell(),
+                forward_url
+                    .cell()
+                    .padding(Padding::builder().left(4).build())
+                    .justify(Justify::Left),
+            ],
+        ];
+
+        let table = table.table();
+        print_stderr(table).expect("failed to generate starting terminal user interface");
+
+        if let Some(notice) = self.get_sub_domain_notice(sub_domain) {
+            eprintln!("\n{}: {}\n", ">>> Notice".yellow(), notice);
+        }
+    }
+}
+
+fn new_spinner(message: &str) -> ProgressBar {
+    let pb = ProgressBar::new_spinner();
+    pb.enable_steady_tick(150);
+    pb.set_style(
+        ProgressStyle::default_spinner()
+            // .tick_strings(&["⣾", "⣽", "⣻", "⢿", "⡿", "⣟", "⣯", "⣷"])
+            .tick_strings(&["🌎", "🌍", "🌏"])
+            .template("{spinner:.blue} {msg}"),
+    );
+    pb.set_message(message);
+    pb
+}