# 只读：拉服务器新系统 8910 智能体日志中的企微相关行与错误行。
# 用法（仓库根或任意目录）：
#   .\deploy\Watch-Agent8910.ps1              # 持续监听（Ctrl+C 结束）
#   .\deploy\Watch-Agent8910.ps1 -Once        # 只看最近一段
#   .\deploy\Watch-Agent8910.ps1 -All         # 不过滤关键字，整行刷出
#
# 说明：
# - 盯的是 E:\wwwroot\logs\agent-http.*.log（新系统 8910），不碰现网 8810/8811。
# - 切流前公网 /wecom/callback 仍进现网；本脚本主要看到 inject、出站、本机调 8910 的错误。
# - 依赖本机 SSH 密钥 ~/.ssh/id_ed25519_ytd。

[CmdletBinding()]
param(
  [switch]$Once,
  [switch]$All,
  [int]$Tail = 80
)

$ErrorActionPreference = 'Stop'
$Key = Join-Path $env:USERPROFILE '.ssh\id_ed25519_ytd'
$Remote = 'ytd_extdev_0903@129.211.181.80'
$LogOut = 'E:\wwwroot\logs\agent-http.out.log'
$LogErr = 'E:\wwwroot\logs\agent-http.err.log'

# 企微回调 / 出站 / 注入 / 常见失败码；-All 时不使用
$Pattern = 'wecom|callback|inject|outbox|inbox|errcode|errmsg|60020|ERROR|WARNING|Traceback|Exception|health|sender|touser|crypto'

if (-not (Test-Path $Key)) {
  throw "缺少 SSH 密钥: $Key"
}

Write-Host "目标: ${Remote}"
Write-Host "日志: $LogOut"
Write-Host "      $LogErr"
if ($All) {
  Write-Host '过滤: 关闭（全部输出）'
} else {
  Write-Host "过滤: $Pattern"
}
Write-Host '---'

# 远程脚本：先打 health，再 Tail；-Wait 仅在非 Once 时启用
$waitLiteral = if ($Once) { '$false' } else { '$true' }
$allLiteral = if ($All) { '$true' } else { '$false' }

$remote = @"
`$ErrorActionPreference = 'Continue'
`$out = '$LogOut'
`$err = '$LogErr'
`$tail = $Tail
`$wait = $waitLiteral
`$all = $allLiteral
`$pat = '$Pattern'

Write-Output '=== remote health 8910 ==='
try {
  `$h = Invoke-WebRequest -Uri 'http://127.0.0.1:8910/health' -UseBasicParsing -TimeoutSec 5
  Write-Output `$h.Content
} catch {
  Write-Output ('health_fail: ' + `$_.Exception.Message)
}
Write-Output '=== log tail ==='

`$files = @()
if (Test-Path `$out) { `$files += `$out } else { Write-Output ('MISSING ' + `$out) }
if (Test-Path `$err) { `$files += `$err } else { Write-Output ('MISSING ' + `$err) }
if (`$files.Count -eq 0) { throw 'no agent-http log files' }

function Show-Line([string]`$line) {
  if (`$all) {
    Write-Output `$line
    return
  }
  if (`$line -match `$pat) {
    Write-Output `$line
  }
}

if (-not `$wait) {
  foreach (`$f in `$files) {
    Write-Output ('--- ' + `$f + ' ---')
    Get-Content -Path `$f -Tail `$tail -ErrorAction SilentlyContinue | ForEach-Object { Show-Line `$_ }
  }
  exit 0
}

Write-Output 'following... (Ctrl+C to stop)'
Get-Content -Path `$files -Tail `$tail -Wait -ErrorAction SilentlyContinue | ForEach-Object { Show-Line `$_ }
"@

$remoteFile = Join-Path $env:TEMP 'ytd-watch-agent8910-remote.ps1'
Set-Content -Path $remoteFile -Value $remote -Encoding UTF8

$incoming = 'C:/Users/ytd_extdev_0903/incoming/_watch_agent8910.ps1'
& scp -o BatchMode=yes -o ConnectTimeout=12 -i $Key $remoteFile "${Remote}:${incoming}"
if ($LASTEXITCODE -ne 0) { throw "scp failed: $LASTEXITCODE" }

& ssh -o BatchMode=yes -o ConnectTimeout=12 -i $Key $Remote `
  "powershell -NoProfile -ExecutionPolicy Bypass -File C:\Users\ytd_extdev_0903\incoming\_watch_agent8910.ps1"
if ($LASTEXITCODE -ne 0 -and -not $Once) {
  # Ctrl+C 常非 0，不当作部署失败
  exit $LASTEXITCODE
}