fix: improve llmwiki search integration

scripts/env.ps1

@@ -0,0 +1,55 @@
+$ErrorActionPreference = "Stop"
+
+$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$RootDir = Resolve-Path (Join-Path $ScriptDir "..")
+
+$BackendDir = Join-Path $RootDir "offline-backend-20260512\backend"
+$FrontendDir = Join-Path $RootDir "frontend-web"
+$RuntimeDir = Join-Path $RootDir ".runtime"
+$LogDir = Join-Path $RuntimeDir "logs"
+$PidDir = Join-Path $RuntimeDir "pids"
+
+$BackendHost = if ($env:BACKEND_HOST) { $env:BACKEND_HOST } else { "0.0.0.0" }
+$BackendPort = if ($env:BACKEND_PORT) { $env:BACKEND_PORT } else { "8001" }
+$FrontendHost = if ($env:FRONTEND_HOST) { $env:FRONTEND_HOST } else { "0.0.0.0" }
+$FrontendPort = if ($env:FRONTEND_PORT) { $env:FRONTEND_PORT } else { "5174" }
+
+$HostIp = if ($env:HOST_IP) { $env:HOST_IP } else { "127.0.0.1" }
+$BackendPublicBaseUrl = if ($env:BACKEND_PUBLIC_BASE_URL) { $env:BACKEND_PUBLIC_BASE_URL } else { "http://${HostIp}:${BackendPort}" }
+$FrontendPublicBaseUrl = if ($env:FRONTEND_PUBLIC_BASE_URL) { $env:FRONTEND_PUBLIC_BASE_URL } else { "http://${HostIp}:${FrontendPort}" }
+$GatewayCorsOrigins = if ($env:GATEWAY_CORS_ORIGINS) {
+    $env:GATEWAY_CORS_ORIGINS
+} else {
+    "http://localhost:${FrontendPort},http://127.0.0.1:${FrontendPort},http://${HostIp}:${FrontendPort},http://localhost:8080,http://127.0.0.1:8080"
+}
+
+$BackendPython = Join-Path $BackendDir ".venv\Scripts\python.exe"
+$BackendVendorDir = if ($env:BACKEND_VENDOR_DIR) { $env:BACKEND_VENDOR_DIR } else { Join-Path $BackendDir ".deer-flow\python-vendor" }
+
+New-Item -ItemType Directory -Force -Path $LogDir, $PidDir | Out-Null
+
+function Test-PidRunning {
+    param([string]$PidFile)
+    if (-not (Test-Path -LiteralPath $PidFile)) { return $false }
+    $rawPid = (Get-Content -LiteralPath $PidFile -ErrorAction SilentlyContinue | Select-Object -First 1)
+    $processId = 0
+    if (-not [int]::TryParse([string]$rawPid, [ref]$processId)) { return $false }
+    return [bool](Get-Process -Id $processId -ErrorAction SilentlyContinue)
+}
+
+function Stop-ProcessTree {
+    param([int]$ProcessId)
+    $children = Get-CimInstance Win32_Process -Filter "ParentProcessId=$ProcessId" -ErrorAction SilentlyContinue
+    foreach ($child in $children) {
+        Stop-ProcessTree -ProcessId ([int]$child.ProcessId)
+    }
+    $proc = Get-Process -Id $ProcessId -ErrorAction SilentlyContinue
+    if ($proc) {
+        Stop-Process -Id $ProcessId -Force -ErrorAction SilentlyContinue
+    }
+}
+
+function ConvertTo-PSLiteral {
+    param([string]$Value)
+    return "'" + ($Value -replace "'", "''") + "'"
+}

scripts/restart-all.ps1

@@ -0,0 +1,4 @@
+. "$PSScriptRoot\env.ps1"
+
+& "$PSScriptRoot\stop-all.ps1"
+& "$PSScriptRoot\start-all.ps1"

scripts/start-all-and-wait-frontend.ps1

@@ -0,0 +1,21 @@
+. "$PSScriptRoot\env.ps1"
+
+& "$PSScriptRoot\start-all.ps1"
+
+$deadline = (Get-Date).AddSeconds(60)
+$url = "$FrontendPublicBaseUrl/"
+Write-Host "Waiting for frontend: $url"
+
+while ((Get-Date) -lt $deadline) {
+    try {
+        $response = Invoke-WebRequest -UseBasicParsing -Uri $url -TimeoutSec 2
+        if ($response.StatusCode -ge 200 -and $response.StatusCode -lt 500) {
+            Write-Host "Frontend is ready: $url"
+            exit 0
+        }
+    } catch {
+        Start-Sleep -Milliseconds 500
+    }
+}
+
+throw "Timed out waiting for frontend: $url"

scripts/start-all.ps1

@@ -0,0 +1,4 @@
+. "$PSScriptRoot\env.ps1"
+
+& "$PSScriptRoot\start-backend.ps1"
+& "$PSScriptRoot\start-frontend.ps1"

scripts/start-backend.ps1

@@ -0,0 +1,42 @@
+. "$PSScriptRoot\env.ps1"
+
+$PidFile = Join-Path $PidDir "backend.pid"
+$LogFile = Join-Path $LogDir "backend.log"
+
+if (Test-PidRunning $PidFile) {
+    $existingPid = Get-Content -LiteralPath $PidFile | Select-Object -First 1
+    Write-Host "Backend is already running (pid $existingPid)."
+    Write-Host "URL: $BackendPublicBaseUrl"
+    exit 0
+}
+
+if (-not (Test-Path -LiteralPath $BackendPython)) {
+    throw "Backend Python not found: $BackendPython. Run uv sync in offline-backend-20260512/backend first."
+}
+
+Remove-Item -LiteralPath $PidFile -Force -ErrorAction SilentlyContinue
+New-Item -ItemType Directory -Force -Path $BackendVendorDir | Out-Null
+
+Write-Host "Starting backend..."
+Write-Host "Log: $LogFile"
+
+$RunnerFile = Join-Path $RuntimeDir "run-backend.ps1"
+$runner = @"
+`$ErrorActionPreference = "Continue"
+Set-Location -LiteralPath $(ConvertTo-PSLiteral $BackendDir)
+`$env:GATEWAY_CORS_ORIGINS = $(ConvertTo-PSLiteral $GatewayCorsOrigins)
+`$env:PYTHONPATH = $(ConvertTo-PSLiteral ".;$BackendVendorDir")
+if (-not `$env:WEKNORA_ADMIN_PASSWORD) { `$env:WEKNORA_ADMIN_PASSWORD = "1qaz@WSX" }
+cmd.exe /c "`"$(($BackendPython -replace '"', '\"'))`" -m uvicorn app.gateway.app:app --host $(($BackendHost -replace '"', '\"')) --port $(($BackendPort -replace '"', '\"')) --reload > `"$(($LogFile -replace '"', '\"'))`" 2>&1"
+"@
+Set-Content -LiteralPath $RunnerFile -Value $runner -Encoding UTF8
+
+$proc = Start-Process -FilePath "powershell.exe" -ArgumentList @(
+    "-NoProfile",
+    "-ExecutionPolicy", "Bypass",
+    "-File", $RunnerFile
+) -WindowStyle Hidden -PassThru
+
+Set-Content -LiteralPath $PidFile -Value $proc.Id
+Write-Host "Backend started (pid $($proc.Id))."
+Write-Host "URL: $BackendPublicBaseUrl"

scripts/start-frontend.ps1

@@ -0,0 +1,41 @@
+. "$PSScriptRoot\env.ps1"
+
+$PidFile = Join-Path $PidDir "frontend.pid"
+$LogFile = Join-Path $LogDir "frontend.log"
+
+if (Test-PidRunning $PidFile) {
+    $existingPid = Get-Content -LiteralPath $PidFile | Select-Object -First 1
+    Write-Host "Frontend is already running (pid $existingPid)."
+    Write-Host "URL: $FrontendPublicBaseUrl"
+    exit 0
+}
+
+$NpmCmd = (Get-Command npm.cmd -ErrorAction SilentlyContinue).Source
+if (-not $NpmCmd) {
+    throw "npm.cmd was not found in PATH. Install Node.js or add npm.cmd to PATH."
+}
+
+Remove-Item -LiteralPath $PidFile -Force -ErrorAction SilentlyContinue
+
+Write-Host "Starting frontend..."
+Write-Host "Log: $LogFile"
+
+$RunnerFile = Join-Path $RuntimeDir "run-frontend.ps1"
+$runner = @"
+`$ErrorActionPreference = "Continue"
+Set-Location -LiteralPath $(ConvertTo-PSLiteral $FrontendDir)
+`$env:VITE_BACKEND_BASE_URL = $(ConvertTo-PSLiteral $BackendPublicBaseUrl)
+`$env:VITE_LANGGRAPH_BASE_URL = $(ConvertTo-PSLiteral "$BackendPublicBaseUrl/api")
+& $(ConvertTo-PSLiteral $NpmCmd) run dev -- --host $(ConvertTo-PSLiteral $FrontendHost) --port $(ConvertTo-PSLiteral $FrontendPort) *> $(ConvertTo-PSLiteral $LogFile)
+"@
+Set-Content -LiteralPath $RunnerFile -Value $runner -Encoding UTF8
+
+$proc = Start-Process -FilePath "powershell.exe" -ArgumentList @(
+    "-NoProfile",
+    "-ExecutionPolicy", "Bypass",
+    "-File", $RunnerFile
+) -WindowStyle Hidden -PassThru
+
+Set-Content -LiteralPath $PidFile -Value $proc.Id
+Write-Host "Frontend started (pid $($proc.Id))."
+Write-Host "URL: $FrontendPublicBaseUrl"

scripts/status.ps1

@@ -0,0 +1,18 @@
+. "$PSScriptRoot\env.ps1"
+
+$backendPidFile = Join-Path $PidDir "backend.pid"
+$frontendPidFile = Join-Path $PidDir "frontend.pid"
+
+if (Test-PidRunning $backendPidFile) {
+    $pidValue = Get-Content -LiteralPath $backendPidFile | Select-Object -First 1
+    Write-Host "Backend: running (pid $pidValue) $BackendPublicBaseUrl"
+} else {
+    Write-Host "Backend: stopped"
+}
+
+if (Test-PidRunning $frontendPidFile) {
+    $pidValue = Get-Content -LiteralPath $frontendPidFile | Select-Object -First 1
+    Write-Host "Frontend: running (pid $pidValue) $FrontendPublicBaseUrl"
+} else {
+    Write-Host "Frontend: stopped"
+}

scripts/stop-all.ps1

@@ -0,0 +1,4 @@
+. "$PSScriptRoot\env.ps1"
+
+& "$PSScriptRoot\stop-frontend.ps1"
+& "$PSScriptRoot\stop-backend.ps1"

scripts/stop-backend.ps1

@@ -0,0 +1,20 @@
+. "$PSScriptRoot\env.ps1"
+
+$PidFile = Join-Path $PidDir "backend.pid"
+if (-not (Test-Path -LiteralPath $PidFile)) {
+    Write-Host "Backend is not running (no pid file)."
+    exit 0
+}
+
+$rawPid = Get-Content -LiteralPath $PidFile | Select-Object -First 1
+$processId = 0
+if (-not [int]::TryParse([string]$rawPid, [ref]$processId) -or -not (Get-Process -Id $processId -ErrorAction SilentlyContinue)) {
+    Remove-Item -LiteralPath $PidFile -Force -ErrorAction SilentlyContinue
+    Write-Host "Backend is not running (stale pid file removed)."
+    exit 0
+}
+
+Write-Host "Stopping backend (pid $processId)..."
+Stop-ProcessTree -ProcessId $processId
+Remove-Item -LiteralPath $PidFile -Force -ErrorAction SilentlyContinue
+Write-Host "Backend stopped."

scripts/stop-frontend.ps1

@@ -0,0 +1,20 @@
+. "$PSScriptRoot\env.ps1"
+
+$PidFile = Join-Path $PidDir "frontend.pid"
+if (-not (Test-Path -LiteralPath $PidFile)) {
+    Write-Host "Frontend is not running (no pid file)."
+    exit 0
+}
+
+$rawPid = Get-Content -LiteralPath $PidFile | Select-Object -First 1
+$processId = 0
+if (-not [int]::TryParse([string]$rawPid, [ref]$processId) -or -not (Get-Process -Id $processId -ErrorAction SilentlyContinue)) {
+    Remove-Item -LiteralPath $PidFile -Force -ErrorAction SilentlyContinue
+    Write-Host "Frontend is not running (stale pid file removed)."
+    exit 0
+}
+
+Write-Host "Stopping frontend (pid $processId)..."
+Stop-ProcessTree -ProcessId $processId
+Remove-Item -LiteralPath $PidFile -Force -ErrorAction SilentlyContinue
+Write-Host "Frontend stopped."