{ "name": "Backup Monitor — Reporter", "nodes": [ { "parameters": { "rule": { "interval": [ { "field": "weeks", "weeksInterval": 1, "triggerAtDay": [ 5 ], "triggerAtHour": 8, "triggerAtMinute": 0 } ] } }, "id": "bbf1d22b-1e8d-451e-9c69-2ca84976989c", "name": "Every Friday 8 AM", "type": "n8n-nodes-base.scheduleTrigger", "typeVersion": 1.2, "position": [ 240, 300 ] }, { "parameters": { "mode": "manual", "includeOtherFields": false, "assignments": { "assignments": [ { "id": "c0e6d99b-ef1c-47ed-bdb4-85df7364e6ee", "name": "sources", "value": "={{ [{\"machine\":\"desktop\",\"destination\":\"synology\"},{\"machine\":\"desktop\",\"destination\":\"backblaze-b2\"},{\"machine\":\"vps-ovh-prod-01\",\"destination\":\"local\"}] }}", "type": "arrayValue" } ] }, "options": {} }, "id": "65741758-2cad-43a7-8fdd-92e4ce2f88eb", "name": "Set sources", "type": "n8n-nodes-base.set", "typeVersion": 3.4, "position": [ 460, 300 ] }, { "parameters": { "operation": "getAll", "dataTableId": { "__rl": true, "mode": "list", "value": "cWeJhlybF9eV43DB", "cachedResultName": "backup_runs" }, "options": {} }, "id": "0097ac86-8a65-46a8-a645-acc62515853e", "name": "Get backup_runs (last 7d)", "type": "n8n-nodes-base.dataTable", "typeVersion": 1, "position": [ 680, 300 ] }, { "parameters": { "mode": "runOnceForAllItems", "language": "javaScript", "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" }, "id": "92a9b777-0d75-4b40-9829-29b3f1d705ed", "name": "Evaluate Sources", "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 900, 300 ] }, { "parameters": { "mode": "runOnceForAllItems", "language": "javaScript", "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" }, "id": "77d00688-d6db-41a8-b11e-598fc8c9c3b1", "name": "Build Email", "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ 1120, 300 ] }, { "parameters": { "method": "POST", "url": "https://app.mailpace.com/api/v1/send", "authentication": "genericCredentialType", "genericAuthType": "httpHeaderAuth", "sendBody": true, "specifyBody": "json", "jsonBody": "={{ { from: \"backups@swansoncloud.com\", to: \"jaredmswanson@gmail.com\", subject: $json.subject, text_body: $json.body } }}", "options": {} }, "id": "3d618450-473b-4263-94a5-7f050d5b3c24", "name": "Send via MailPace", "type": "n8n-nodes-base.httpRequest", "typeVersion": 4.2, "position": [ 1340, 300 ], "credentials": { "httpHeaderAuth": { "id": "tC1vdhAHGVwAZxcg", "name": "mailpace-token" } } } ], "connections": { "Every Friday 8 AM": { "main": [ [ { "node": "Set sources", "type": "main", "index": 0 } ] ] }, "Set sources": { "main": [ [ { "node": "Get backup_runs (last 7d)", "type": "main", "index": 0 } ] ] }, "Get backup_runs (last 7d)": { "main": [ [ { "node": "Evaluate Sources", "type": "main", "index": 0 } ] ] }, "Evaluate Sources": { "main": [ [ { "node": "Build Email", "type": "main", "index": 0 } ] ] }, "Build Email": { "main": [ [ { "node": "Send via MailPace", "type": "main", "index": 0 } ] ] } }, "active": false, "settings": { "executionOrder": "v1" }, "pinData": {}, "meta": { "templateCredsSetupCompleted": true }, "tags": [] }