move cli to top level

cli/src/constants.rs

@@ -0,0 +1,43 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+use lazy_static::lazy_static;
+
+pub const CONTROL_PORT: u16 = 31545;
+pub const PROTOCOL_VERSION: u32 = 1;
+
+pub const LAUNCHER_VERSION: Option<&'static str> = option_env!("LAUNCHER_VERSION");
+pub const LAUNCHER_ASSET_NAME: Option<&'static str> =
+    if cfg!(all(target_os = "macos", target_arch = "x86_64")) {
+        Some("x86_64-apple-darwin-signed")
+    } else if cfg!(all(target_os = "macos", target_arch = "aarch64")) {
+        Some("aarch64-apple-darwin-signed")
+    } else if cfg!(all(target_os = "windows", target_arch = "x86_64")) {
+        Some("x86_64-pc-windows-msvc-signed")
+    } else if cfg!(all(target_os = "windows", target_arch = "aarch64")) {
+        Some("aarch64-pc-windows-msvc-signed")
+    } else {
+        option_env!("LAUNCHER_ASSET_NAME")
+    };
+
+pub const LAUNCHER_AI_KEY: Option<&'static str> = option_env!("LAUNCHER_AI_KEY");
+pub const LAUNCHER_AI_ENDPOINT: Option<&'static str> = option_env!("LAUNCHER_AI_ENDPOINT");
+
+pub const TUNNEL_SERVICE_USER_AGENT_ENV_VAR: &str = "TUNNEL_SERVICE_USER_AGENT";
+
+pub fn get_default_user_agent() -> String {
+    format!(
+        "vscode-server-launcher/{}",
+        LAUNCHER_VERSION.unwrap_or("dev")
+    )
+}
+
+lazy_static! {
+    pub static ref TUNNEL_SERVICE_USER_AGENT: String =
+        match std::env::var(TUNNEL_SERVICE_USER_AGENT_ENV_VAR) {
+            Ok(ua) if !ua.is_empty() => format!("{} {}", ua, get_default_user_agent()),
+            _ => get_default_user_agent(),
+        };
+}