chore(debug): add proxyman proxy debugging tools

scripts/start-antigravity-with-proxyman.ps1

@@ -0,0 +1,118 @@
+# Starts the installed Antigravity app with Proxyman proxy settings for local debugging.
+#
+# Usage:
+#   powershell -ExecutionPolicy Bypass -File .\scripts\start-antigravity-with-proxyman.ps1
+#   powershell -ExecutionPolicy Bypass -File .\scripts\start-antigravity-with-proxyman.ps1 -Port 9090 -AllowInsecureTls
+#
+# Notes:
+# - This script is intended for local debugging only.
+# - It terminates existing Antigravity processes first so the new environment variables take effect.
+
+[CmdletBinding()]
+param(
+    [int]$Port = 9090,
+    [string]$ProxyHost = '127.0.0.1',
+    [string]$AppPath = 'C:\Users\Administrator\AppData\Local\Programs\Antigravity\Antigravity.exe',
+    [string]$CaPath = 'C:\Users\Administrator\AppData\Roaming\Proxyman\certificate\certs\ca.pem',
+    [string]$NoProxy = 'localhost,127.0.0.1,::1',
+    [switch]$AllowInsecureTls,
+    [switch]$KeepExisting
+)
+
+$ErrorActionPreference = 'Stop'
+
+function Write-ColorLine {
+    param(
+        [string]$Color,
+        [string]$Message
+    )
+
+    Write-Host $Message -ForegroundColor $Color
+}
+
+function Info {
+    param([string]$Message)
+
+    Write-ColorLine -Color 'Cyan' -Message "[INFO] $Message"
+}
+
+function Success {
+    param([string]$Message)
+
+    Write-ColorLine -Color 'Green' -Message "[OK] $Message"
+}
+
+function Warn {
+    param([string]$Message)
+
+    Write-ColorLine -Color 'Yellow' -Message "[WARN] $Message"
+}
+
+function Fail {
+    param([string]$Message)
+
+    Write-ColorLine -Color 'Red' -Message "[ERROR] $Message"
+    exit 1
+}
+
+$proxyUrl = "http://${ProxyHost}:${Port}"
+$proxyBypassList = '<local>;localhost;127.0.0.1;::1'
+
+if (-not (Test-Path -LiteralPath $AppPath)) {
+    Fail "Antigravity executable not found: $AppPath"
+}
+
+if (-not (Test-Path -LiteralPath $CaPath)) {
+    Fail "Proxyman CA file not found: $CaPath"
+}
+
+Info "Proxy URL: $proxyUrl"
+Info "Antigravity path: $AppPath"
+Info "CA path: $CaPath"
+
+if (-not $KeepExisting) {
+    $existingProcesses = Get-Process -Name 'Antigravity' -ErrorAction SilentlyContinue
+    if ($existingProcesses) {
+        Warn "Stopping existing Antigravity processes so the new proxy environment takes effect..."
+        $existingProcesses | Stop-Process -Force
+        Start-Sleep -Milliseconds 800
+    } else {
+        Info 'No running Antigravity process found.'
+    }
+} else {
+    Warn 'KeepExisting enabled; existing Antigravity processes were not terminated.'
+}
+
+$env:HTTP_PROXY = $proxyUrl
+$env:HTTPS_PROXY = $proxyUrl
+$env:ALL_PROXY = $proxyUrl
+$env:NO_PROXY = $NoProxy
+$env:ELECTRON_PROXY_SERVER = $proxyUrl
+$env:ELECTRON_PROXY_BYPASS_LIST = $proxyBypassList
+$env:NODE_EXTRA_CA_CERTS = $CaPath
+
+if ($AllowInsecureTls) {
+    $env:NODE_TLS_REJECT_UNAUTHORIZED = '0'
+    Warn 'NODE_TLS_REJECT_UNAUTHORIZED=0 is enabled for this launch. Use for debugging only.'
+} else {
+    Remove-Item Env:NODE_TLS_REJECT_UNAUTHORIZED -ErrorAction SilentlyContinue
+}
+
+Info 'Starting Antigravity with Proxyman proxy settings...'
+$process = Start-Process -FilePath $AppPath -ArgumentList @(
+    "--proxy-server=$proxyUrl",
+    "--proxy-bypass-list=$proxyBypassList"
+) -WorkingDirectory (Split-Path -Parent $AppPath) -PassThru
+
+Success "Antigravity started. PID: $($process.Id)"
+Write-Host ''
+Write-Host 'Environment used for this launch:' -ForegroundColor Gray
+Write-Host "  HTTP_PROXY=$($env:HTTP_PROXY)" -ForegroundColor Gray
+Write-Host "  HTTPS_PROXY=$($env:HTTPS_PROXY)" -ForegroundColor Gray
+Write-Host "  NO_PROXY=$($env:NO_PROXY)" -ForegroundColor Gray
+Write-Host "  NODE_EXTRA_CA_CERTS=$($env:NODE_EXTRA_CA_CERTS)" -ForegroundColor Gray
+if ($AllowInsecureTls) {
+    Write-Host '  NODE_TLS_REJECT_UNAUTHORIZED=0' -ForegroundColor Gray
+}
+Write-Host ''
+Write-Host 'If Proxyman still does not show traffic, verify that no older Antigravity instance is still alive.' -ForegroundColor Gray