cyuqei
304 lines
12 KiB
PowerShell
304 lines
12 KiB
PowerShell
param(
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[string]$ServerHost = "192.168.3.90",
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[string]$SshUser = "root",
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[string]$SshKeyPath = "$HOME\.ssh\water_audit_ed25519",
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[string]$RemoteProjectPath = "/opt/ai-contract-platform",
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[string]$ComposeFile = "docker-compose.server.yml",
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[string]$RemoteBackupRoot = "/opt/ai-contract-platform/backups/phase5",
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[string]$DatabaseName = "ai_contract_platform",
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[string]$PostgresUser = "postgres",
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[string]$MinioEndpoint = "http://192.168.3.90:9000",
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[string]$MinioAccessKey = "minioadmin",
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[string]$MinioSecretKey = "minioadmin",
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[string]$MinioBucket = "contracts",
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[string]$ArtifactRoot = ""
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)
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$ErrorActionPreference = "Stop"
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$repoRoot = Resolve-Path (Join-Path $PSScriptRoot "..")
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$timestamp = Get-Date -Format "yyyy-MM-ddTHH-mm-ss"
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$safeStamp = $timestamp -replace '[^0-9A-Za-z]', '_'
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$restoreDbName = "restore_check_$safeStamp"
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if ([string]::IsNullOrWhiteSpace($ArtifactRoot)) {
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$ArtifactRoot = Join-Path $repoRoot "project-docs\qa-artifacts\phase5-backup-drill"
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}
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if (-not [System.IO.Path]::IsPathRooted($ArtifactRoot)) {
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$ArtifactRoot = Join-Path $repoRoot $ArtifactRoot
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}
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$artifactDir = Join-Path $ArtifactRoot $timestamp
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$remoteBackupDir = "$RemoteBackupRoot/$timestamp"
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$summaryJson = Join-Path $artifactDir "backup-drill-summary.json"
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$summaryMd = Join-Path $artifactDir "backup-drill-summary.md"
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New-Item -ItemType Directory -Force -Path $artifactDir | Out-Null
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if (-not (Test-Path $SshKeyPath)) {
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throw "SSH key not found: $SshKeyPath"
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}
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$checks = New-Object System.Collections.Generic.List[object]
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function Add-Check {
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param(
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[string]$Key,
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[string]$Label,
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[ValidateSet("pass", "fail", "warn")]
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[string]$Status,
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[string]$Detail,
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[bool]$Required = $true,
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[hashtable]$Meta = @{}
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)
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$checks.Add([ordered]@{
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key = $Key
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label = $Label
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status = $Status
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required = $Required
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detail = $Detail
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meta = $Meta
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}) | Out-Null
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}
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function Save-Json {
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param(
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[string]$Path,
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[object]$Value
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)
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$Value | ConvertTo-Json -Depth 12 | Set-Content -Encoding UTF8 -Path $Path
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}
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function Invoke-Remote {
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param(
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[string]$Name,
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[string]$Command
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)
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$target = "${SshUser}@${ServerHost}"
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$logPath = Join-Path $artifactDir "$Name.log"
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$args = @(
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"-i", $SshKeyPath,
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"-o", "BatchMode=yes",
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"-o", "StrictHostKeyChecking=accept-new",
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"-o", "ConnectTimeout=10",
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$target,
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$Command
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)
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$previousErrorActionPreference = $ErrorActionPreference
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$ErrorActionPreference = "Continue"
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try {
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$output = & ssh @args 2>&1
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$exitCode = $LASTEXITCODE
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} finally {
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$ErrorActionPreference = $previousErrorActionPreference
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}
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$outputText = ($output -join [Environment]::NewLine)
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$outputText | Set-Content -Encoding UTF8 -Path $logPath
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return [ordered]@{
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exit_code = $exitCode
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output = $outputText
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log = $logPath
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}
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}
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function Invoke-ScpFromRemote {
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param(
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[string]$RemotePath,
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[string]$LocalPath
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)
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$target = "${SshUser}@${ServerHost}:$RemotePath"
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$args = @(
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"-i", $SshKeyPath,
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"-o", "BatchMode=yes",
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"-o", "StrictHostKeyChecking=accept-new",
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"-o", "ConnectTimeout=10",
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$target,
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$LocalPath
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)
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$previousErrorActionPreference = $ErrorActionPreference
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$ErrorActionPreference = "Continue"
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try {
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$output = & scp @args 2>&1
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$exitCode = $LASTEXITCODE
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} finally {
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$ErrorActionPreference = $previousErrorActionPreference
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}
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return [ordered]@{
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exit_code = $exitCode
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output = ($output -join [Environment]::NewLine)
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}
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}
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$preflightCommand = "set -e; mkdir -p '$remoteBackupDir'; cd '$RemoteProjectPath'; docker compose -f '$ComposeFile' ps; docker compose -f '$ComposeFile' exec -T postgres pg_dump --version; docker compose -f '$ComposeFile' exec -T postgres pg_restore --version; command -v tar; command -v mc"
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$preflight = Invoke-Remote -Name "01-preflight" -Command $preflightCommand
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if ($preflight.exit_code -eq 0) {
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Add-Check -Key "remote_preflight" -Label "Remote backup prerequisites" -Status "pass" -Detail "Docker compose, pg_dump, pg_restore, tar and mc are available" -Meta @{
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log = $preflight.log
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}
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} else {
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Add-Check -Key "remote_preflight" -Label "Remote backup prerequisites" -Status "fail" -Detail "Remote prerequisites failed" -Meta @{
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log = $preflight.log
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}
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}
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$dumpPath = "$remoteBackupDir/postgres.dump"
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$dumpCommand = "set -e; cd '$RemoteProjectPath'; docker compose -f '$ComposeFile' exec -T postgres pg_dump -U '$PostgresUser' -d '$DatabaseName' -Fc > '$dumpPath'; test -s '$dumpPath'; ls -lh '$dumpPath'"
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$dump = Invoke-Remote -Name "02-postgres-dump" -Command $dumpCommand
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if ($dump.exit_code -eq 0) {
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Add-Check -Key "postgres_dump" -Label "PostgreSQL backup" -Status "pass" -Detail "Custom-format PostgreSQL dump created on remote host" -Meta @{
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remote_path = $dumpPath
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log = $dump.log
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}
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} else {
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Add-Check -Key "postgres_dump" -Label "PostgreSQL backup" -Status "fail" -Detail "PostgreSQL dump failed" -Meta @{
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remote_path = $dumpPath
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log = $dump.log
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}
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}
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$restoreCommand = @"
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set -e
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cd '$RemoteProjectPath'
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restore_db='$restoreDbName'
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dump_path='$dumpPath'
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trap "docker compose -f '$ComposeFile' exec -T postgres dropdb -U '$PostgresUser' --if-exists \"`$restore_db\" >/dev/null 2>&1 || true" EXIT
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docker compose -f '$ComposeFile' exec -T postgres dropdb -U '$PostgresUser' --if-exists "`$restore_db"
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docker compose -f '$ComposeFile' exec -T postgres createdb -U '$PostgresUser' "`$restore_db"
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cat "`$dump_path" | docker compose -f '$ComposeFile' exec -T postgres pg_restore -U '$PostgresUser' -d "`$restore_db" --no-owner
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docker compose -f '$ComposeFile' exec -T postgres pg_dump -U '$PostgresUser' -d "`$restore_db" -s > '$remoteBackupDir/restore-schema.sql'
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grep -q "CREATE TABLE" '$remoteBackupDir/restore-schema.sql'
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docker compose -f '$ComposeFile' exec -T postgres dropdb -U '$PostgresUser' "`$restore_db"
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trap - EXIT
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echo "restore_schema_verified=true"
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"@ -replace "`r?`n", "; "
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$restore = Invoke-Remote -Name "03-postgres-restore-check" -Command $restoreCommand
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if ($restore.exit_code -eq 0) {
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Add-Check -Key "postgres_restore_check" -Label "PostgreSQL restore drill" -Status "pass" -Detail "Dump restored into isolated temporary database and schema was verified" -Meta @{
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restore_db = $restoreDbName
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log = $restore.log
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}
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} else {
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Add-Check -Key "postgres_restore_check" -Label "PostgreSQL restore drill" -Status "fail" -Detail "Restore check failed; temporary database name is recorded for cleanup review" -Meta @{
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restore_db = $restoreDbName
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log = $restore.log
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}
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}
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$configArchivePath = "$remoteBackupDir/project-config-docs-scripts.tgz"
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$configCommand = "set -e; cd '$RemoteProjectPath'; tar --exclude='project-docs/qa-artifacts' --exclude='backups' -czf '$configArchivePath' docker-compose.server.yml backend/Dockerfile backend/requirements.txt backend/alembic.ini backend/migrations frontend/Dockerfile frontend/package.json frontend/package-lock.json scripts project-docs; test -s '$configArchivePath'; ls -lh '$configArchivePath'"
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$configBackup = Invoke-Remote -Name "04-config-docs-scripts-backup" -Command $configCommand
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if ($configBackup.exit_code -eq 0) {
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Add-Check -Key "config_docs_scripts_backup" -Label "Config docs scripts backup" -Status "pass" -Detail "Deployment config, docs and scripts archive created" -Meta @{
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remote_path = $configArchivePath
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log = $configBackup.log
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}
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} else {
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Add-Check -Key "config_docs_scripts_backup" -Label "Config docs scripts backup" -Status "fail" -Detail "Config/docs/scripts backup failed" -Meta @{
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remote_path = $configArchivePath
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log = $configBackup.log
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}
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}
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$minioDir = "$remoteBackupDir/minio-$MinioBucket"
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$minioCommand = @"
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set -e
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mkdir -p '$minioDir'
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mc alias set phase5 '$MinioEndpoint' '$MinioAccessKey' '$MinioSecretKey' >/dev/null
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mc ls --recursive "phase5/$MinioBucket" > '$remoteBackupDir/minio-objects.txt'
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mc mirror --overwrite "phase5/$MinioBucket" '$minioDir'
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object_count=`$(find '$minioDir' -type f | wc -l)
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echo "object_count=`$object_count"
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du -sh '$minioDir' || true
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"@ -replace "`r?`n", "; "
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$minioBackup = Invoke-Remote -Name "05-minio-backup" -Command $minioCommand
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if ($minioBackup.exit_code -eq 0) {
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Add-Check -Key "object_storage_backup" -Label "Object storage backup" -Status "pass" -Detail "MinIO object list and mirror completed" -Meta @{
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remote_path = $minioDir
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log = $minioBackup.log
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}
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} else {
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Add-Check -Key "object_storage_backup" -Label "Object storage backup" -Status "fail" -Detail "MinIO object list or mirror failed" -Meta @{
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remote_path = $minioDir
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log = $minioBackup.log
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}
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}
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$manifestCommand = "set -e; cd '$remoteBackupDir'; find . -type f -maxdepth 4 -printf '%p`t%s`n' | sort > manifest.tsv; sha256sum postgres.dump project-config-docs-scripts.tgz > sha256sums.txt; cat manifest.tsv; cat sha256sums.txt"
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$manifest = Invoke-Remote -Name "06-manifest" -Command $manifestCommand
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if ($manifest.exit_code -eq 0) {
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Add-Check -Key "backup_manifest" -Label "Backup manifest" -Status "pass" -Detail "Manifest and sha256 sums generated" -Meta @{
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remote_path = "$remoteBackupDir/manifest.tsv"
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log = $manifest.log
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}
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} else {
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Add-Check -Key "backup_manifest" -Label "Backup manifest" -Status "fail" -Detail "Manifest generation failed" -Meta @{
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remote_path = "$remoteBackupDir/manifest.tsv"
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log = $manifest.log
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}
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}
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foreach ($remoteFile in @("manifest.tsv", "sha256sums.txt", "minio-objects.txt")) {
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$localFile = Join-Path $artifactDir $remoteFile
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$scpResult = Invoke-ScpFromRemote -RemotePath "$remoteBackupDir/$remoteFile" -LocalPath $localFile
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$scpLogPath = Join-Path $artifactDir "scp-$remoteFile.log"
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$scpResult.output | Set-Content -Encoding UTF8 -Path $scpLogPath
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}
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$failedRequired = @($checks | Where-Object { $_.required -and $_.status -eq "fail" })
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$warningsList = @($checks | Where-Object { $_.status -eq "warn" })
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$overallStatus = if ($failedRequired.Count -gt 0) { "FAIL" } elseif ($warningsList.Count -gt 0) { "WARN" } else { "PASS" }
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$summary = [ordered]@{
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name = "phase5-backup-drill"
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status = $overallStatus
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generated_at = (Get-Date).ToUniversalTime().ToString("o")
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artifact_dir = $artifactDir
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remote_backup_dir = $remoteBackupDir
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restore_database = $restoreDbName
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targets = [ordered]@{
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server_host = $ServerHost
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remote_project_path = $RemoteProjectPath
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compose_file = $ComposeFile
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database = $DatabaseName
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minio_endpoint = $MinioEndpoint
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minio_bucket = $MinioBucket
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}
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checks = $checks
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totals = [ordered]@{
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total = $checks.Count
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failed_required = $failedRequired.Count
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warnings = $warningsList.Count
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}
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}
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Save-Json -Path $summaryJson -Value $summary
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$markdown = New-Object System.Collections.Generic.List[string]
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$markdown.Add("# Phase 5 Backup Drill") | Out-Null
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$markdown.Add("") | Out-Null
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$markdown.Add("- Status: $overallStatus") | Out-Null
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$markdown.Add("- Generated at: $($summary.generated_at)") | Out-Null
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$markdown.Add("- Remote backup dir: $remoteBackupDir") | Out-Null
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$markdown.Add("- Local artifact dir: $artifactDir") | Out-Null
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$markdown.Add("- Restore database: $restoreDbName") | Out-Null
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$markdown.Add("") | Out-Null
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$markdown.Add("| Check | Required | Status | Detail |") | Out-Null
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$markdown.Add("|---|---:|---|---|") | Out-Null
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foreach ($check in $checks) {
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$markdown.Add("| $($check.label) | $($check.required) | $($check.status.ToUpperInvariant()) | $($check.detail) |") | Out-Null
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}
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$markdown.Add("") | Out-Null
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$markdown.Add("Local artifacts:") | Out-Null
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$markdown.Add("") | Out-Null
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$markdown.Add('- `backup-drill-summary.json`') | Out-Null
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$markdown.Add('- `manifest.tsv`') | Out-Null
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$markdown.Add('- `sha256sums.txt`') | Out-Null
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$markdown.Add('- `minio-objects.txt`') | Out-Null
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$markdown.Add('- `*.log`') | Out-Null
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$markdown | Set-Content -Encoding UTF8 -Path $summaryMd
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Write-Host "PHASE5_BACKUP_DRILL_$overallStatus $artifactDir"
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if ($overallStatus -eq "FAIL") {
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throw "Phase 5 backup drill failed. See $summaryMd"
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}
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