{"title":"Webhook-automatisering","slug":"webhook-automation","category":"guides","summary":"Utlös externa system när minnen ändras — synkronisera, avisera, automatisera.","audience":["human","llm"],"tags":["guide","webhooks","automation","integration"],"difficulty":"intermediate","updated":"2026-06-27","word_count":280,"read_minutes":1,"lang":"sv","translated":true,"requested_lang":"sv","content_markdown":"\n# Webhook-automatisering\n\nWebhooks låter er utlösa externa system när Synapse-händelser utlöses. Den här\nguiden täcker vanliga automationsmönster.\n\n## Vanliga mönster\n\n### Mönster 1: Avisera vid kritiskt minne\n\nSkicka ett Slack-meddelande när ett kritiskt minne lagras:\n\n```python\n# Webhook handler (your server)\n@app.post(\"/webhook\")\nasync def handle(request):\n payload = await request.json()\n \n # Verify signature\n if not verify_signature(payload, request.headers):\n return 401\n \n if payload[\"event\"] == \"memory.store\":\n memory = payload[\"data\"]\n if memory.get(\"priority\") == \"critical\":\n # Send Slack notification\n await slack.post(\n f\"🚨 Critical memory stored: {memory['key']}\\n{memory['content'][:200]}\"\n )\n \n return 200\n```\n\nRegistrera webhooken:\n\n```bash\ncurl -X POST https://synapse.schaefer.zone/webhooks \\\n -H \"Authorization: Bearer YOUR_MIND_KEY\" \\\n -H \"Content-Type: application/json\" \\\n -d '{\n \"url\": \"https://my-app.com/webhook\",\n \"events\": \"memory.store\",\n \"secret\": \"my-hmac-secret\"\n }'\n```\n\n### Mönster 2: Synkronisera till externt system\n\nSynkronisera minnen till Notion, Obsidian eller valfritt externt KB:\n\n```python\n@app.post(\"/webhook\")\nasync def sync_to_notion(request):\n payload = await request.json()\n \n if payload[\"event\"] == \"memory.store\":\n memory = payload[\"data\"]\n # Create Notion page\n await notion.create_page(\n title=memory[\"key\"],\n content=memory[\"content\"],\n tags=memory.get(\"tags\", [])\n )\n \n elif payload[\"event\"] == \"memory.delete\":\n # Delete from Notion\n await notion.delete_page(memory_id=payload[\"data\"][\"id\"])\n \n return 200\n```\n\n### Mönster 3: Utlös CI/CD\n\nUtlös en driftsättning när ett \"release\"-minne lagras:\n\n```python\n@app.post(\"/webhook\")\nasync def trigger_deploy(request):\n payload = await request.json()\n \n if payload[\"event\"] == \"memory.store\":\n memory = payload[\"data\"]\n if memory.get(\"key\", \"\").startswith(\"release_\"):\n # Trigger GitLab pipeline\n await gitlab.trigger_pipeline(\n project=\"synapse\",\n ref=\"main\",\n variables={\"RELEASE_MEMORY_ID\": memory[\"id\"]}\n )\n \n return 200\n```\n\n### Mönster 4: Väck agent vid mänskligt meddelande\n\nUtlös en LLM-agentkörning när en människa skickar ett chattmeddelande:\n\n```python\n@app.post(\"/webhook\")\nasync def wake_agent(request):\n payload = await request.json()\n \n if payload[\"event\"] == \"chat.message_received\":\n message = payload[\"data\"]\n # Queue agent processing job\n await job_queue.enqueue(\n \"process_message\",\n message_id=message[\"id\"],\n content=message[\"content\"]\n )\n \n return 200\n```\n\n### Mönster 5: Aggregera mätvärden\n\nSpåra minnestillväxt, chattaktivitet, uppgiftsslutförande:\n\n```python\n@app.post(\"/webhook\")\nasync def track_metrics(request):\n payload = await request.json()\n event = payload[\"event\"]\n \n metrics = {\n \"memory.store\": \"memories_stored_total\",\n \"memory.delete\": \"memories_deleted_total\",\n \"chat.message_received\": \"messages_received_total\",\n \"task.created\": \"tasks_created_total\",\n \"task.completed\": \"tasks_completed_total\",\n }\n \n if event in metrics:\n await prometheus.increment(metrics[event])\n \n return 200\n```\n\n## Signaturverifiering\n\nVerifiera alltid webhook-signaturer för att förhindra förfalskning:\n\n```python\nimport hmac\nimport hashlib\n\ndef verify_signature(payload_body: bytes, headers, secret: str) -> bool:\n signature = headers.get(\"X-Synapse-Signature\", \"\")\n if not signature.startswith(\"sha256=\"):\n return False\n \n expected = hmac.new(\n secret.encode(),\n payload_body,\n hashlib.sha256\n ).hexdigest()\n \n return hmac.compare_digest(f\"sha256={expected}\", signature)\n```\n\n## Logik för omprövning\n\nSynapse försöker om misslyckade webhooks med exponentiell backoff. Er hanterare\nbör:\n\n1. **Returnera 200 snabbt** — gör inte tungt arbete synkront\n2. **Köa arbete** — använd ett bakgrundsjobb-system\n3. **Vara idempotent** — samma händelse kan levereras två gånger\n\n```python\n@app.post(\"/webhook\")\nasync def handle(request):\n payload = await request.json()\n # Queue for async processing\n await job_queue.enqueue(\"process_webhook\", payload)\n # Return immediately\n return 200\n```\n\n## Felsökning av webhooks\n\n### Kontrollera leveranshistorik\n\nWebhook-leveranser loggas. Kontrollera er webhooks senaste leveranser:\n\n```bash\n# Get webhook details including recent deliveries\ncurl -H \"Authorization: Bearer YOUR_MIND_KEY\" \\\n https://synapse.schaefer.zone/webhooks/wh_001\n```\n\n### Testa webhook manuellt\n\n```bash\n# Trigger a test event\ncurl -X POST https://synapse.schaefer.zone/webhooks/wh_001/test \\\n -H \"Authorization: Bearer YOUR_MIND_KEY\"\n```\n\n### Vanliga problem\n\n| Problem | Lösning |\n|-------|-----|\n| 4xx-svar | Kontrollera att er hanterare returnerar 200 |\n| 5xx-svar | Serverfel — kontrollera er app-logg |\n| Timeout | Returnera 200 snabbt, köa arbete asynkront |\n| Dubbletta leveranser | Gör hanteraren idempotent |\n| Signaturfel | Verifiera att secret är korrekt |\n\n## Bästa praxis\n\n> [!TIP]\n> - **Verifiera alltid signaturer** — hoppa aldrig över detta\n> - **Returnera 200 snabbt** — blockera inte Synapse\n> - **Vara idempotent** — hantera dubbletta leveranser\n> - **Använd specifika händelser** — `memory.store` inte `*`\n> - **Övervaka leveransfel** — sätt upp avisering\n\n## Nästa steg\n\n- [Webhooks API](/docs/api/webhooks)\n- [Cron & Scheduler](/docs/api/cron)\n- [Beständig LLM-agent](/docs/guides/persistent-llm-agent)\n","content_html":"

Webhook-automatisering

\n

Webhooks låter er utlösa externa system när Synapse-händelser utlöses. Den här\nguiden täcker vanliga automationsmönster.

\n

Vanliga mönster

\n

Mönster 1: Avisera vid kritiskt minne

\n

Skicka ett Slack-meddelande när ett kritiskt minne lagras:

\n
# Webhook handler (your server)\n@app.post("/webhook")\nasync def handle(request):\n    payload = await request.json()\n    \n    # Verify signature\n    if not verify_signature(payload, request.headers):\n        return 401\n    \n    if payload["event"] == "memory.store":\n        memory = payload["data"]\n        if memory.get("priority") == "critical":\n            # Send Slack notification\n            await slack.post(\n                f"🚨 Critical memory stored: {memory['key']}\\n{memory['content'][:200]}"\n            )\n    \n    return 200

Registrera webhooken:

\n
curl -X POST https://synapse.schaefer.zone/webhooks \\\n  -H "Authorization: Bearer YOUR_MIND_KEY" \\\n  -H "Content-Type: application/json" \\\n  -d '{\n    "url": "https://my-app.com/webhook",\n    "events": "memory.store",\n    "secret": "my-hmac-secret"\n  }'

Mönster 2: Synkronisera till externt system

\n

Synkronisera minnen till Notion, Obsidian eller valfritt externt KB:

\n
@app.post("/webhook")\nasync def sync_to_notion(request):\n    payload = await request.json()\n    \n    if payload["event"] == "memory.store":\n        memory = payload["data"]\n        # Create Notion page\n        await notion.create_page(\n            title=memory["key"],\n            content=memory["content"],\n            tags=memory.get("tags", [])\n        )\n    \n    elif payload["event"] == "memory.delete":\n        # Delete from Notion\n        await notion.delete_page(memory_id=payload["data"]["id"])\n    \n    return 200

Mönster 3: Utlös CI/CD

\n

Utlös en driftsättning när ett "release"-minne lagras:

\n
@app.post("/webhook")\nasync def trigger_deploy(request):\n    payload = await request.json()\n    \n    if payload["event"] == "memory.store":\n        memory = payload["data"]\n        if memory.get("key", "").startswith("release_"):\n            # Trigger GitLab pipeline\n            await gitlab.trigger_pipeline(\n                project="synapse",\n                ref="main",\n                variables={"RELEASE_MEMORY_ID": memory["id"]}\n            )\n    \n    return 200

Mönster 4: Väck agent vid mänskligt meddelande

\n

Utlös en LLM-agentkörning när en människa skickar ett chattmeddelande:

\n
@app.post("/webhook")\nasync def wake_agent(request):\n    payload = await request.json()\n    \n    if payload["event"] == "chat.message_received":\n        message = payload["data"]\n        # Queue agent processing job\n        await job_queue.enqueue(\n            "process_message",\n            message_id=message["id"],\n            content=message["content"]\n        )\n    \n    return 200

Mönster 5: Aggregera mätvärden

\n

Spåra minnestillväxt, chattaktivitet, uppgiftsslutförande:

\n
@app.post("/webhook")\nasync def track_metrics(request):\n    payload = await request.json()\n    event = payload["event"]\n    \n    metrics = {\n        "memory.store": "memories_stored_total",\n        "memory.delete": "memories_deleted_total",\n        "chat.message_received": "messages_received_total",\n        "task.created": "tasks_created_total",\n        "task.completed": "tasks_completed_total",\n    }\n    \n    if event in metrics:\n        await prometheus.increment(metrics[event])\n    \n    return 200

Signaturverifiering

\n

Verifiera alltid webhook-signaturer för att förhindra förfalskning:

\n
import hmac\nimport hashlib\n\ndef verify_signature(payload_body: bytes, headers, secret: str) -> bool:\n    signature = headers.get("X-Synapse-Signature", "")\n    if not signature.startswith("sha256="):\n        return False\n    \n    expected = hmac.new(\n        secret.encode(),\n        payload_body,\n        hashlib.sha256\n    ).hexdigest()\n    \n    return hmac.compare_digest(f"sha256={expected}", signature)

Logik för omprövning

\n

Synapse försöker om misslyckade webhooks med exponentiell backoff. Er hanterare\nbör:

\n
    \n
  1. Returnera 200 snabbt — gör inte tungt arbete synkront
    2. \n
  2. Köa arbete — använd ett bakgrundsjobb-system
    3. \n
  3. Vara idempotent — samma händelse kan levereras två gånger
    4. \n
\n
@app.post("/webhook")\nasync def handle(request):\n    payload = await request.json()\n    # Queue for async processing\n    await job_queue.enqueue("process_webhook", payload)\n    # Return immediately\n    return 200

Felsökning av webhooks

\n

Kontrollera leveranshistorik

\n

Webhook-leveranser loggas. Kontrollera er webhooks senaste leveranser:

\n
# Get webhook details including recent deliveries\ncurl -H "Authorization: Bearer YOUR_MIND_KEY" \\\n     https://synapse.schaefer.zone/webhooks/wh_001

Testa webhook manuellt

\n
# Trigger a test event\ncurl -X POST https://synapse.schaefer.zone/webhooks/wh_001/test \\\n  -H "Authorization: Bearer YOUR_MIND_KEY"

Vanliga problem

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
ProblemLösning
4xx-svarKontrollera att er hanterare returnerar 200
5xx-svarServerfel — kontrollera er app-logg
TimeoutReturnera 200 snabbt, köa arbete asynkront
Dubbletta leveranserGör hanteraren idempotent
SignaturfelVerifiera att secret är korrekt
\n

Bästa praxis

\n

Nästa steg

\n\n","urls":{"html":"/docs/guides/webhook-automation","text":"/docs/guides/webhook-automation?format=text","json":"/docs/guides/webhook-automation?format=json","llm":"/docs/guides/webhook-automation?format=llm"},"translations_available":["en","zh","hi","es","fr","ar","pt","ru","ja","de","it","ko","nl","pl","tr","sv","vi","th","id","uk"]}