Implement Stage 1 reliability transport for DLP collectors

This commit is contained in:
IgorRachkov
2026-05-05 00:05:37 +03:00
parent e8bcf34079
commit 64d7519837
2 changed files with 175 additions and 10 deletions
+83 -5
View File
@@ -1,6 +1,6 @@
[CmdletBinding()]
param(
[string]$ConfigPath = 'C:\ProgramData\ActivityWatch\deployment-config.json',
[string]$ConfigPath = 'C:\ProgramData\AWatch-rus\deployment-config.json',
[string]$ServerHost,
[int]$ServerPort,
[ValidateSet('http', 'https')]
@@ -33,6 +33,66 @@ function Write-EndpointLog {
}
}
function Get-NewEventId { return ([guid]::NewGuid().ToString()) }
function Initialize-TransportQueue {
param([Parameter(Mandatory = $true)][string]$QueuePath)
$script:QueuePath = $QueuePath
try {
$dir = Split-Path -Path $QueuePath -Parent
if ($dir -and -not (Test-Path -LiteralPath $dir)) { New-Item -ItemType Directory -Path $dir -Force | Out-Null }
if (-not (Test-Path -LiteralPath $QueuePath)) { New-Item -ItemType File -Path $QueuePath -Force | Out-Null }
}
catch {
Write-EndpointLog ("Queue init error: {0}" -f $_.Exception.Message)
}
}
function Add-TransportQueueRecord {
param([string]$Uri,[string]$Json)
if (-not $script:QueuePath) { return }
$record = @{ id = (Get-NewEventId); createdAt = (Get-Date).ToUniversalTime().ToString('o'); uri = $Uri; payload = $Json }
Add-Content -LiteralPath $script:QueuePath -Value ($record | ConvertTo-Json -Compress)
$script:TransportStats.eventsEnqueued++
}
function Get-QueueDepth {
if (-not $script:QueuePath -or -not (Test-Path -LiteralPath $script:QueuePath)) { return 0 }
return @((Get-Content -LiteralPath $script:QueuePath)).Count
}
function Send-WithQueue {
param([string]$Uri,[string]$Json)
Add-TransportQueueRecord -Uri $Uri -Json $Json
Try-FlushTransportQueue -MaxItems 20
}
function Try-FlushTransportQueue {
param([int]$MaxItems = 20)
if (-not $script:QueuePath -or -not (Test-Path -LiteralPath $script:QueuePath)) { return }
$lines = @(Get-Content -LiteralPath $script:QueuePath)
if ($lines.Count -eq 0) { return }
$remaining = New-Object System.Collections.Generic.List[string]
$sent = 0
foreach ($line in $lines) {
if ($sent -ge $MaxItems) { $remaining.Add($line); continue }
try { $rec = $line | ConvertFrom-Json } catch { $remaining.Add($line); continue }
if (Invoke-AwJsonPost -Uri ([string]$rec.uri) -Json ([string]$rec.payload)) {
$script:TransportStats.eventsSent++
$script:TransportStats.lastSendStatus = 'ok'
$sent++
}
else {
$script:TransportStats.sendFailures++
$script:TransportStats.lastSendStatus = 'failed'
$remaining.Add($line)
break
}
}
Set-Content -LiteralPath $script:QueuePath -Value $remaining
}
function Invoke-AwJsonPost {
param(
[Parameter(Mandatory = $true)][string]$Uri,
@@ -40,7 +100,14 @@ function Invoke-AwJsonPost {
)
$bytes = [Text.Encoding]::UTF8.GetBytes($Json)
Invoke-RestMethod -Method Post -Uri $Uri -ContentType 'application/json; charset=utf-8' -Body $bytes | Out-Null
try {
Invoke-RestMethod -Method Post -Uri $Uri -ContentType 'application/json; charset=utf-8' -Body $bytes | Out-Null
return $true
}
catch {
Write-EndpointLog ("POST Error: {0}" -f $_.Exception.Message)
return $false
}
}
function Ensure-Bucket {
@@ -60,7 +127,7 @@ function Ensure-Bucket {
hostname = $script:Hostname
} | ConvertTo-Json -Compress
Invoke-AwJsonPost -Uri "$($script:ApiBase)/buckets/$BucketId" -Json $body
Send-WithQueue -Uri "$($script:ApiBase)/buckets/$BucketId" -Json $body
$script:KnownBuckets[$BucketId] = $true
}
@@ -77,6 +144,8 @@ function Send-EndpointSignalHeartbeat {
timestamp = (Get-Date).ToUniversalTime().ToString('yyyy-MM-ddTHH:mm:ss.fffZ')
duration = 0
data = @{
eventId = (Get-NewEventId)
eventCreatedAt = (Get-Date).ToUniversalTime().ToString('o')
signalType = $SignalType
username = $env:USERNAME
sessionId = $script:SessionId
@@ -85,7 +154,7 @@ function Send-EndpointSignalHeartbeat {
} + $Data
} | ConvertTo-Json -Depth 6 -Compress
Invoke-AwJsonPost -Uri "$($script:ApiBase)/buckets/$bucketId/heartbeat?pulsetime=$script:PulseSeconds" -Json $payload
Send-WithQueue -Uri "$($script:ApiBase)/buckets/$bucketId/heartbeat?pulsetime=$script:PulseSeconds" -Json $payload
}
function Send-DlpIncidentHeartbeat {
@@ -114,6 +183,8 @@ function Send-DlpIncidentHeartbeat {
timestamp = (Get-Date).ToUniversalTime().ToString('yyyy-MM-ddTHH:mm:ss.fffZ')
duration = 0
data = @{
eventId = (Get-NewEventId)
eventCreatedAt = (Get-Date).ToUniversalTime().ToString('o')
ruleId = $RuleId
action = $Action
severity = $Severity
@@ -126,7 +197,7 @@ function Send-DlpIncidentHeartbeat {
} + $Data + $captureData
} | ConvertTo-Json -Depth 7 -Compress
Invoke-AwJsonPost -Uri "$($script:ApiBase)/buckets/$bucketId/heartbeat?pulsetime=$script:PulseSeconds" -Json $payload
Send-WithQueue -Uri "$($script:ApiBase)/buckets/$bucketId/heartbeat?pulsetime=$script:PulseSeconds" -Json $payload
}
function Get-FileSha256Hex {
@@ -760,6 +831,11 @@ $script:LogPath = $resolvedLogPath
$script:IncidentArtifactsRoot = $resolvedIncidentArtifactsRoot
$script:IncidentScreenshotEnabled = $resolvedIncidentScreenshotEnabled
$script:ScreenshotTypesLoaded = $false
$script:TransportStats = @{ eventsEnqueued = 0; eventsSent = 0; sendFailures = 0; lastSendStatus = 'init' }
$script:QueuePath = $null
$queueFile = Join-Path $resolvedLogsRoot ("endpoint-queue-{0}.jsonl" -f $env:USERNAME)
Initialize-TransportQueue -QueuePath $queueFile
Load-DlpPolicy -Path $resolvedPolicyPath
Write-EndpointLog ("endpoint collector started against {0}" -f $script:ApiBase)
@@ -906,5 +982,7 @@ while ($true) {
Write-EndpointLog ("collector error: {0}" -f $_.Exception.Message)
}
Try-FlushTransportQueue -MaxItems 50
Write-EndpointLog ("transport metrics queueDepth={0} enqueued={1} sent={2} failures={3} lastStatus={4}" -f (Get-QueueDepth), $script:TransportStats.eventsEnqueued, $script:TransportStats.eventsSent, $script:TransportStats.sendFailures, $script:TransportStats.lastSendStatus)
Start-Sleep -Seconds $resolvedPollSeconds
}
+92 -5
View File
@@ -26,6 +26,8 @@ $script:SessionId = [System.Diagnostics.Process]::GetCurrentProcess().SessionId
# Настройка логирования
$script:LogPath = $LogPath
$script:LocalAgentLogsEnabled = [bool]$LogPath
$script:TransportStats = @{ eventsEnqueued = 0; eventsSent = 0; sendFailures = 0; lastSendStatus = 'init' }
$script:QueuePath = $null
function Get-DeploymentConfig {
param([string]$Path)
@@ -43,19 +45,89 @@ function Write-FileCollectorLog {
} catch {}
}
function Get-NewEventId { return ([guid]::NewGuid().ToString()) }
function Initialize-TransportQueue {
param([Parameter(Mandatory = $true)][string]$QueuePath)
$script:QueuePath = $QueuePath
try {
$dir = Split-Path -Path $QueuePath -Parent
if ($dir -and -not (Test-Path -LiteralPath $dir)) { New-Item -ItemType Directory -Path $dir -Force | Out-Null }
if (-not (Test-Path -LiteralPath $QueuePath)) { New-Item -ItemType File -Path $QueuePath -Force | Out-Null }
} catch {
Write-FileCollectorLog "Queue init error: $($_.Exception.Message)"
}
}
function Add-TransportQueueRecord {
param([string]$Uri,[string]$Json)
if (-not $script:QueuePath) { return }
$record = @{ id = (Get-NewEventId); createdAt = (Get-Date).ToUniversalTime().ToString('o'); uri = $Uri; payload = $Json }
Add-Content -LiteralPath $script:QueuePath -Value ($record | ConvertTo-Json -Compress)
$script:TransportStats.eventsEnqueued++
}
function Get-QueueDepth {
if (-not $script:QueuePath -or -not (Test-Path -LiteralPath $script:QueuePath)) { return 0 }
return @((Get-Content -LiteralPath $script:QueuePath)).Count
}
function Try-FlushTransportQueue {
param([int]$MaxItems = 20)
if (-not $script:QueuePath -or -not (Test-Path -LiteralPath $script:QueuePath)) { return }
$lines = @(Get-Content -LiteralPath $script:QueuePath)
if ($lines.Count -eq 0) { return }
$remaining = New-Object System.Collections.Generic.List[string]
$sentInRun = 0
foreach ($line in $lines) {
if ($sentInRun -ge $MaxItems) { $remaining.Add($line); continue }
try { $rec = $line | ConvertFrom-Json } catch { $remaining.Add($line); continue }
if (Invoke-AwJsonPost -Uri ([string]$rec.uri) -Json ([string]$rec.payload)) {
$script:TransportStats.eventsSent++
$script:TransportStats.lastSendStatus = 'ok'
$sentInRun++
} else {
$script:TransportStats.sendFailures++
$script:TransportStats.lastSendStatus = 'failed'
$remaining.Add($line)
break
}
}
if ($sentInRun -lt $lines.Count) {
for ($i=$sentInRun+($lines.Count-$remaining.Count); $i -lt $lines.Count; $i++) { }
}
Set-Content -LiteralPath $script:QueuePath -Value $remaining
}
function Send-WithQueue {
param([string]$Uri,[string]$Json)
Add-TransportQueueRecord -Uri $Uri -Json $Json
Try-FlushTransportQueue -MaxItems 10
}
function Invoke-AwJsonPost {
param(
[Parameter(Mandatory = $true)][string]$Uri,
[Parameter(Mandatory = $true)][string]$Json
)
$httpClient = New-Object System.Net.Http.HttpClient
try {
$httpClient = New-Object System.Net.Http.HttpClient
$content = New-Object System.Net.Http.StringContent($Json, [System.Text.Encoding]::UTF8, "application/json")
$response = $httpClient.PostAsync($Uri, $content).Result
$httpClient.Dispose()
if (-not $response.IsSuccessStatusCode) {
$statusCode = [int]$response.StatusCode
$reason = [string]$response.ReasonPhrase
$responseBody = $response.Content.ReadAsStringAsync().Result
Write-FileCollectorLog ("POST failed uri={0} status={1} reason={2} body={3}" -f $Uri, $statusCode, $reason, $responseBody)
}
} catch {
Write-FileCollectorLog "POST Error: $($_.Exception.Message)"
return $false
} finally {
$httpClient.Dispose()
}
return $response.IsSuccessStatusCode
}
function Ensure-Bucket {
@@ -70,7 +142,7 @@ function Ensure-Bucket {
type = $BucketType
hostname = $script:Hostname
} | ConvertTo-Json -Compress
Invoke-AwJsonPost -Uri "$($script:ApiBase)/buckets/$BucketId" -Json $body
Send-WithQueue -Uri "$($script:ApiBase)/buckets/$BucketId" -Json $body
$script:KnownBuckets[$BucketId] = $true
}
@@ -86,6 +158,9 @@ function Send-FileOperationEvent {
Ensure-Bucket -BucketId $bucketId -ClientName 'aw-file-operations' -BucketType 'aw.file.operation'
$data = @{
eventId = (Get-NewEventId)
eventCreatedAt = (Get-Date).ToUniversalTime().ToString('o')
operation = $Operation
path = $FilePath
extension = [System.IO.Path]::GetExtension($FilePath)
@@ -106,7 +181,7 @@ function Send-FileOperationEvent {
data = $data
} | ConvertTo-Json -Depth 5 -Compress
Invoke-AwJsonPost -Uri "$($script:ApiBase)/buckets/$bucketId/heartbeat?pulsetime=15" -Json $payload
Send-WithQueue -Uri "$($script:ApiBase)/buckets/$bucketId/heartbeat?pulsetime=15" -Json $payload
}
$config = Get-DeploymentConfig -Path $ConfigPath
@@ -117,6 +192,9 @@ $hostName = if ($ServerHost) { $ServerHost } elseif ($config.server.host) { $con
$port = if ($ServerPort) { $ServerPort } elseif ($config.server.port) { $config.server.port } else { 5600 }
$script:ApiBase = "{0}://{1}:{2}/api/0" -f $scheme, $hostName, $port
$queueFile = Join-Path ([System.IO.Path]::GetDirectoryName($script:LogPath)) ("file-collector-queue-{0}.jsonl" -f $env:USERNAME)
Initialize-TransportQueue -QueuePath $queueFile
$bucketId = 'aw-file-operations_' + $script:Hostname
Ensure-Bucket -BucketId $bucketId -ClientName 'aw-file-operations' -BucketType 'aw.file.operation'
@@ -144,6 +222,7 @@ if ($resolvedPaths.Count -eq 0) {
Write-FileCollectorLog "Starting watch on paths: $($resolvedPaths -join ', ')"
$watchers = @()
$subscriptions = @()
foreach ($path in $resolvedPaths) {
$watcher = New-Object System.IO.FileSystemWatcher
$watcher.Path = $path
@@ -162,7 +241,7 @@ foreach ($path in $resolvedPaths) {
$onRenamed = Register-ObjectEvent $watcher "Renamed" -Action {
Send-FileOperationEvent -Operation 'Renamed' -FilePath $Event.SourceEventArgs.FullPath -OldFilePath $Event.SourceEventArgs.OldFullPath
}
$subscriptions += @($onChanged, $onDeleted, $onRenamed)
$watchers += $watcher
}
@@ -170,11 +249,19 @@ Write-FileCollectorLog "Collector started. Waiting for events..."
try {
while ($true) {
Try-FlushTransportQueue -MaxItems 50
Write-FileCollectorLog ("transport metrics queueDepth={0} enqueued={1} sent={2} failures={3} lastStatus={4}" -f (Get-QueueDepth), $script:TransportStats.eventsEnqueued, $script:TransportStats.eventsSent, $script:TransportStats.sendFailures, $script:TransportStats.lastSendStatus)
Start-Sleep -Seconds $PollSeconds
}
}
finally {
Write-FileCollectorLog "Stopping collector..."
foreach ($sub in @($subscriptions)) {
if ($null -ne $sub) {
try { Unregister-Event -SubscriptionId $sub.Id -ErrorAction SilentlyContinue } catch {}
try { Remove-Job -Id $sub.Id -Force -ErrorAction SilentlyContinue } catch {}
}
}
foreach ($w in $watchers) {
$w.EnableRaisingEvents = $false
$w.Dispose()