knowledge-genome-orchestrator/deploy/n8n/genome-prune.json

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{
"name": "Genome: prune",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "forgejo-push-prune",
"options": {}
},
"id": "050b318b-d3bb-4c1a-baa4-a1e2bd1babd8",
"name": "Webhook prune",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2.1,
"position": [
0,
0
],
"webhookId": "d6ac11900058434e"
},
{
"parameters": {
"jsCode": "// Bell filter for PRUNING: proceed only on develop pushes that REMOVED a raw/ file.\n// Adds/modifications are the ingest flow's job; this flow reacts to deletions only.\nconst b = $json.body || $json;\nconst ref = b.ref || '';\nconst genome = (b.repository && b.repository.name) || '';\nif (ref !== 'refs/heads/develop') return [];\nif (!/^[a-z0-9][a-z0-9-]{0,63}$/.test(genome)) return [];\nconst removed = [];\nfor (const c of (b.commits || [])) for (const p of (c.removed || [])) removed.push(p);\nif (!removed.some(p => p.startsWith('raw/'))) return []; // nothing under raw/ removed -> ignore\nreturn [{ json: { genome } }];"
},
"id": "deac740a-2046-4de8-91eb-812114edeb7b",
"name": "Gate prune",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
224,
0
]
},
{
"parameters": {
"workflowId": {
"__rl": true,
"value": "zbtRXWsLt56nEIfz",
"mode": "list",
"cachedResultUrl": "/workflow/zbtRXWsLt56nEIfz",
"cachedResultName": "Power Manager"
},
"workflowInputs": {
"mappingMode": "defineBelow",
"value": {
"mode": "ensure-on"
},
"matchingColumns": [
"mode"
],
"schema": [
{
"id": "mode",
"displayName": "mode",
"required": false,
"defaultMatch": false,
"display": true,
"canBeUsedToMatch": true,
"type": "string",
"removed": false
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": true
},
"options": {}
},
"id": "554737ea-09f3-4d4b-9a66-c983cc72e655",
"name": "Power Manager - ensure-on",
"type": "n8n-nodes-base.executeWorkflow",
"typeVersion": 1.3,
"position": [
448,
0
]
},
{
"parameters": {
"authentication": "privateKey",
"command": "=ssh vm101 'pi orphan-wiki {{ $('Gate prune').first().json.genome }}'"
},
"id": "311005a4-16fd-4752-92d3-e3bbb9cdf19f",
"name": "SSH: orphan-wiki",
"type": "n8n-nodes-base.ssh",
"typeVersion": 1,
"position": [
672,
0
],
"credentials": {
"sshPrivateKey": {
"id": "GJQjKzte7Hjdfz89",
"name": "n8n container -> n8n-runner@nexus"
}
}
},
{
"parameters": {
"jsCode": "// Gate: prune only if orphan-wiki found orphans. run-prune re-derives independently anyway\n// (no detected-vs-pruned race) — this just avoids taking the lock for nothing.\nconst out = ($input.first().json.stdout || '').toString().trim();\nlet d; try { d = JSON.parse(out); } catch (e) { return []; }\nif (!d || !d.count) return []; // 0 orphans -> stop silently\nreturn [{ json: { genome: d.genome, count: d.count } }];"
},
"id": "2374b63c-f0db-4ae9-b350-3fec70687384",
"name": "Orfani?",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
880,
0
]
},
{
"parameters": {
"authentication": "privateKey",
"command": "=ssh vm101 'pi prune {{ $json.genome }}'"
},
"id": "e4130173-ff62-4e11-b3d1-ee7870803663",
"name": "SSH: prune",
"type": "n8n-nodes-base.ssh",
"typeVersion": 1,
"position": [
1104,
0
],
"credentials": {
"sshPrivateKey": {
"id": "GJQjKzte7Hjdfz89",
"name": "n8n container -> n8n-runner@nexus"
}
}
},
{
"parameters": {
"mode": "runOnceForEachItem",
"jsCode": "const out = ($json.stdout || '').toString().trim();\nconst line = out.split('\\n').filter(l => l.trim().startsWith('{')).pop();\nlet r; try { r = line ? JSON.parse(line) : { status:'error', reason:'nessuna riga JSON' }; }\ncatch (e) { r = { status:'error', reason:'JSON non parsabile' }; }\nreturn r;"
},
"id": "b649df9a-1e64-49cc-9e7f-6f78a1190382",
"name": "Parse prune",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1328,
0
]
},
{
"parameters": {
"mode": "runOnceForEachItem",
"jsCode": "// Pruning notification on genome-ingest (the \"system produced a PR to judge\" topic), broom icon.\nconst d = $json;\nconst g = $('Orfani?').first().json;\nlet n;\nif (d.status === 'ok') {\n const pm = (d.pr_url || '').match(/\\/pulls\\/(\\d+)/); const num = pm ? `#${pm[1]}` : '';\n n = { topic:'genome-ingest', title:`${g.genome} \\u00b7 potatura ${num}`.replace(/\\s+/g,' ').trim(),\n priority:'default', tags:'broom', click:d.pr_url || '', actions:d.pr_url ? `view, Apri la PR, ${d.pr_url}` : '',\n body:`${d.count} sorgente/i orfane proposte per la rimozione. **Approva la PR** per potare, oppure chiudila da Forgejo per annullare.` };\n} else {\n n = { topic:'genome-ingest', title:`${g ? g.genome : ''} \\u00b7 errore potatura`.trim(), priority:'high',\n tags:'rotating_light', click:'', actions:'', body:`${d.reason || 'errore'}.` };\n}\nreturn n;"
},
"id": "00be2a1f-6097-40e2-81f5-9dcba40b66ae",
"name": "Build ntfy",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1552,
0
]
},
{
"parameters": {
"method": "POST",
"url": "=http://ntfy/{{ $json.topic }}",
"authentication": "genericCredentialType",
"genericAuthType": "httpBearerAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Title",
"value": "={{ $json.title }}"
},
{
"name": "Priority",
"value": "={{ $json.priority }}"
},
{
"name": "Tags",
"value": "={{ $json.tags }}"
},
{
"name": "Click",
"value": "={{ $json.click }}"
},
{
"name": "Actions",
"value": "={{ $json.actions }}"
},
{
"name": "Markdown",
"value": "yes"
}
]
},
"sendBody": true,
"contentType": "raw",
"rawContentType": "Raw / Text",
"body": "={{ $json.body }}",
"options": {
"timeout": 15000
}
},
"id": "50a36840-be50-43ec-bea9-44819a88a923",
"name": "ntfy: send",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.4,
"position": [
1760,
0
],
"credentials": {
"httpHeaderAuth": {
"id": "TBPXSWOF63k9mvm8",
"name": "ntfy-token"
},
"httpBearerAuth": {
"id": "nCv4CUN7Ef086Ewj",
"name": "Bearer Auth account"
}
}
}
],
"pinData": {},
"connections": {
"Webhook prune": {
"main": [
[
{
"node": "Gate prune",
"type": "main",
"index": 0
}
]
]
},
"Gate prune": {
"main": [
[
{
"node": "Power Manager - ensure-on",
"type": "main",
"index": 0
}
]
]
},
"Power Manager - ensure-on": {
"main": [
[
{
"node": "SSH: orphan-wiki",
"type": "main",
"index": 0
}
]
]
},
"SSH: orphan-wiki": {
"main": [
[
{
"node": "Orfani?",
"type": "main",
"index": 0
}
]
]
},
"Orfani?": {
"main": [
[
{
"node": "SSH: prune",
"type": "main",
"index": 0
}
]
]
},
"SSH: prune": {
"main": [
[
{
"node": "Parse prune",
"type": "main",
"index": 0
}
]
]
},
"Parse prune": {
"main": [
[
{
"node": "Build ntfy",
"type": "main",
"index": 0
}
]
]
},
"Build ntfy": {
"main": [
[
{
"node": "ntfy: send",
"type": "main",
"index": 0
}
]
]
}
},
"active": true,
"settings": {
"executionOrder": "v1",
"binaryMode": "separate"
},
"versionId": "ff0be89b-7930-4171-a547-5dc7bffc9472",
"meta": {
"instanceId": "96b2f0ec76a4400bbd481c617b24b3b87024cc7a913efacccaf9fc85722e7417"
},
"id": "smH5Qrv7CQnTtdAF",
"tags": []
}