197 lines
8.4 KiB
JSON
197 lines
8.4 KiB
JSON
{
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"name": "Backup Monitor — Reporter",
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"nodes": [
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{
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"parameters": {
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"rule": {
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"interval": [
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{
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"field": "weeks",
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"weeksInterval": 1,
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"triggerAtDay": [
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5
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],
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"triggerAtHour": 8,
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"triggerAtMinute": 0
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}
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]
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}
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},
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"id": "bbf1d22b-1e8d-451e-9c69-2ca84976989c",
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"name": "Every Friday 8 AM",
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"type": "n8n-nodes-base.scheduleTrigger",
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"typeVersion": 1.2,
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"position": [
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240,
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300
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]
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},
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{
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"parameters": {
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"mode": "manual",
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"includeOtherFields": false,
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"assignments": {
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"assignments": [
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{
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"id": "c0e6d99b-ef1c-47ed-bdb4-85df7364e6ee",
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"name": "sources",
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"value": "={{ [{\"machine\":\"desktop\",\"destination\":\"synology\"},{\"machine\":\"desktop\",\"destination\":\"backblaze-b2\"},{\"machine\":\"vps-ovh-prod-01\",\"destination\":\"local\"}] }}",
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"type": "arrayValue"
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}
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]
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},
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"options": {}
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},
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"id": "65741758-2cad-43a7-8fdd-92e4ce2f88eb",
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"name": "Set sources",
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"type": "n8n-nodes-base.set",
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"typeVersion": 3.4,
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"position": [
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460,
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300
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]
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},
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{
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"parameters": {
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"operation": "getAll",
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"dataTableId": {
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"__rl": true,
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"mode": "list",
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"value": "cWeJhlybF9eV43DB",
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"cachedResultName": "backup_runs"
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},
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"options": {}
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},
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"id": "0097ac86-8a65-46a8-a645-acc62515853e",
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"name": "Get backup_runs (last 7d)",
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"type": "n8n-nodes-base.dataTable",
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"typeVersion": 1,
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"position": [
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680,
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300
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]
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},
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{
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"parameters": {
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"mode": "runOnceForAllItems",
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"language": "javaScript",
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"jsCode": "// Runs once for all items. References upstream nodes by exact name.\nconst sources = $('Set sources').first().json.sources;\nconst runs = $('Get backup_runs (last 7d)').all().map(item => item.json);\nconst weekAgo = new Date(Date.now() - 7 * 24 * 60 * 60 * 1000);\n\nconst results = sources.map(source => {\n const sourceRuns = runs.filter(r =>\n r.machine === source.machine &&\n r.destination === source.destination &&\n new Date(r.timestamp) >= weekAgo\n );\n const hasSuccess = sourceRuns.some(r => r.status === 'success');\n const hasAnyRun = sourceRuns.length > 0;\n const status = hasSuccess ? 'green' : hasAnyRun ? 'yellow' : 'red';\n const lastSuccess = sourceRuns\n .filter(r => r.status === 'success')\n .sort((a, b) => new Date(b.timestamp) - new Date(a.timestamp))[0] || null;\n return { ...source, status, runs: sourceRuns, lastSuccess };\n});\n\nconst overallStatus = results.some(r => r.status === 'red') ? 'red'\n : results.some(r => r.status === 'yellow') ? 'yellow' : 'green';\n\nreturn [{ json: { results, overallStatus } }];\n"
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},
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"id": "92a9b777-0d75-4b40-9829-29b3f1d705ed",
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"name": "Evaluate Sources",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"position": [
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900,
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300
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]
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},
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{
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"parameters": {
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"mode": "runOnceForAllItems",
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"language": "javaScript",
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"jsCode": "// Builds subject + body from Evaluate Sources output.\n// Uses an array of lines joined at the end to avoid \\n escape issues in JSON storage.\nconst { results, overallStatus } = $input.first().json;\nconst icon = { green: '✓', yellow: '⚠', red: '✗' };\nconst label = { green: 'Backups healthy', yellow: 'Backup warning', red: 'Backup failure' };\nconst weekOf = new Date().toLocaleDateString('en-US', { month: 'short', day: 'numeric' });\nconst subject = icon[overallStatus] + ' ' + label[overallStatus] + ' — week of ' + weekOf;\n\nconst fmt = ts => ts\n ? new Date(ts).toLocaleString('en-US', { month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit' })\n : 'unknown';\n\nconst L = [];\n\nif (overallStatus === 'green') {\n L.push('All backup sources ran successfully this week.');\n L.push('');\n results.forEach(r =>\n L.push('✓ ' + r.machine + ' / ' + r.destination +\n ' (last success: ' + fmt(r.lastSuccess && r.lastSuccess.timestamp) + ')')\n );\n} else {\n const problems = results.filter(r => r.status !== 'green');\n const healthy = results.filter(r => r.status === 'green');\n\n L.push(problems.length + ' source(s) need attention:');\n L.push('');\n\n problems.forEach(r => {\n L.push(icon[r.status] + ' ' + r.machine + ' / ' + r.destination);\n\n if (r.status === 'yellow') {\n L.push(' Ran this week but never succeeded.');\n r.runs.slice(0, 3).forEach(run => {\n var line = ' ' + fmt(run.timestamp) + ' [' + run.status + ']';\n if (run.log_path) line += ' log: ' + run.log_path;\n L.push(line);\n if (run.notes) L.push(' notes: ' + (run.notes || '').slice(0, 300));\n });\n L.push('');\n L.push(' Next steps:');\n L.push(' 1. Check the log at the path shown above');\n L.push(' 2. For Synology failures: verify LAN reachability (ssh synology) — disks need ~30s to spin up');\n L.push(' 3. Re-run manually: bash ~/.local/bin/backup.sh');\n L.push(' 4. One-off skip (power outage, travel) is expected — yellow is a heads-up, not an alarm');\n L.push('');\n }\n\n if (r.status === 'red') {\n L.push(' No runs reported all week — silent failure.');\n if (r.lastSuccess) {\n L.push(' Last known good run: ' + fmt(r.lastSuccess.timestamp));\n if (r.lastSuccess.log_path) L.push(' Last log: ' + r.lastSuccess.log_path);\n } else {\n L.push(' No history found in the datatable.');\n }\n L.push('');\n L.push(' Next steps:');\n L.push(' 1. Check systemd timer: systemctl --user status restic-backup.timer');\n L.push(' 2. Verify backup.sh calls notify_backup.rb at the end');\n L.push(' 3. Check n8n Workflow 1 execution log for webhook errors');\n L.push(' 4. Run manually: bash ~/.local/bin/backup.sh');\n L.push('');\n }\n });\n\n if (healthy.length > 0) {\n L.push('Healthy sources:');\n healthy.forEach(r => L.push('✓ ' + r.machine + ' / ' + r.destination));\n }\n}\n\nreturn [{ json: { subject, body: L.join('\\n') } }];\n"
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},
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"id": "77d00688-d6db-41a8-b11e-598fc8c9c3b1",
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"name": "Build Email",
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"type": "n8n-nodes-base.code",
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"typeVersion": 2,
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"position": [
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1120,
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300
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]
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},
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{
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"parameters": {
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"method": "POST",
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"url": "https://app.mailpace.com/api/v1/send",
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"authentication": "genericCredentialType",
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"genericAuthType": "httpHeaderAuth",
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"sendBody": true,
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"specifyBody": "json",
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"jsonBody": "={{ { from: \"backups@swansoncloud.com\", to: \"jaredmswanson@gmail.com\", subject: $json.subject, text_body: $json.body } }}",
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"options": {}
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},
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"id": "3d618450-473b-4263-94a5-7f050d5b3c24",
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"name": "Send via MailPace",
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"type": "n8n-nodes-base.httpRequest",
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"typeVersion": 4.2,
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"position": [
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1340,
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300
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],
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"credentials": {
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"httpHeaderAuth": {
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"id": "tC1vdhAHGVwAZxcg",
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"name": "mailpace-token"
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}
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}
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}
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],
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"connections": {
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"Every Friday 8 AM": {
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"main": [
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[
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{
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"node": "Set sources",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Set sources": {
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"main": [
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[
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{
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"node": "Get backup_runs (last 7d)",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Get backup_runs (last 7d)": {
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"main": [
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[
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{
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"node": "Evaluate Sources",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Evaluate Sources": {
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"main": [
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[
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{
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"node": "Build Email",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Build Email": {
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"main": [
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[
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{
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"node": "Send via MailPace",
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"type": "main",
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"index": 0
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}
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]
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]
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}
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},
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"active": false,
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"settings": {
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"executionOrder": "v1"
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},
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"pinData": {},
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"meta": {
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"templateCredsSetupCompleted": true
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},
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"tags": []
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} |