1101 lines
31 KiB
JSON
1101 lines
31 KiB
JSON
{
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"nodes": [
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{
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"id": "8e0a3745-348b-42db-82cc-55676c897ad7",
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"name": "Start thread",
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"type": "n8n-nodes-base.slack",
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"position": [
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1260,
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180
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],
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"parameters": {
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"text": "=🧵 Got request to `{{ $json.command }}` from @{{$json.user}}",
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"select": "channel",
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"channelId": {
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"__rl": true,
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"mode": "name",
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"value": "={{ $json.alerts_channel }}"
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},
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"otherOptions": {
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"link_names": true
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}
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},
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"credentials": {
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"slackApi": {
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"id": "26",
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"name": "Cloudbot bot token"
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}
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},
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"typeVersion": 2
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},
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{
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"id": "ee413d6c-dad3-4e57-b08d-ffd0f84c682e",
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"name": "send help",
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"type": "n8n-nodes-base.httpRequest",
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"position": [
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880,
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560
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],
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"parameters": {
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"url": "={{ $json.response_url }}",
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"options": {},
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"requestMethod": "POST",
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"jsonParameters": true,
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"responseFormat": "string",
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"bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"ℹ️ <{{ $json.help_docs_url }}|You can find help page here>\"\n}\n]\n}"
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},
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"typeVersion": 1
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},
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{
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"id": "47c146f9-1223-46a7-bfd6-0fa6ff701efe",
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"name": "Validate Slack token",
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"type": "n8n-nodes-base.if",
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"position": [
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320,
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280
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],
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"parameters": {
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"conditions": {
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"string": [
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{
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"value1": "={{ $json.slack_token }}",
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"value2": "={{ $json.request_token }}"
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}
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]
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}
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},
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"typeVersion": 1
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},
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{
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"id": "7733505c-d02c-4cb2-be78-f2272e5b7d6e",
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"name": "Sticky Note3",
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"type": "n8n-nodes-base.stickyNote",
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"position": [
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-440,
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-140
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],
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"parameters": {
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"color": 5,
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"width": 549.1826144791862,
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"height": 326.46772464213774,
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"content": "## 👨🎤 Setup\n1. Add Slack command and point it up to the webhook\n2. Add the following to the **Set config** node\n- `alerts_channel` with alerts channel to start threads on\n- `instance_url` with this instance url to make it easy to debug\n- `slack_token` with slack bot token to validate request\n- `slack_secret_signature` with slack secret signature to validate request\n- `help_docs_url` with help url to help users understand the commands \n3. Build other workflows to call and add them to `commands` in **Set Config**. Each command must be mapped to a workflow id with an `Execute Workflow Trigger` node\n4. Activate workflow 🚀"
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},
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"typeVersion": 1
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},
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{
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"id": "30355072-5d75-4deb-af67-909ba59e6eb3",
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"name": "Reply to user that command was received",
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"type": "n8n-nodes-base.httpRequest",
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"onError": "continueRegularOutput",
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"position": [
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500,
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40
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],
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"parameters": {
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"url": "={{ $json.response_url }}",
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"options": {},
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"requestMethod": "POST",
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"jsonParameters": true,
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"responseFormat": "string",
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"bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"ℹ️ Got command `{{ $json.command_name }} {{ $json.command_text }}`\"\n}\n]\n}"
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},
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"typeVersion": 1
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},
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{
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"id": "a2217c45-700e-4923-96e4-455a733bc1e4",
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"name": "if has workflow",
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"type": "n8n-nodes-base.if",
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"position": [
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],
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"parameters": {
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"options": {},
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"conditions": {
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"options": {
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"leftValue": "",
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"caseSensitive": true,
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"typeValidation": "strict"
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},
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"combinator": "and",
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"conditions": [
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{
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"id": "d0a35e4f-3141-4e94-bb1a-fe7747a58dfc",
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"operator": {
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"type": "object",
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"operation": "notEmpty",
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"singleValue": true
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},
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"leftValue": "={{ $json.workflow }}",
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"rightValue": ""
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}
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]
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}
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},
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"typeVersion": 2
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},
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{
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"id": "7ff12aa4-680f-42af-aa2f-c9dd6a733976",
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"name": "Set config",
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"type": "n8n-nodes-base.set",
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"position": [
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],
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"parameters": {
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"options": {},
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"assignments": {
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"assignments": [
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{
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"id": "ba8fd958-188a-4e27-bdf1-928de8ae7d4f",
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"name": "commands",
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"type": "object",
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"value": "={{\n{\n \"info\": { workflowId: 142, startThread: false },\n \"delete-user\": { workflowId: \"pTh9HMZVYcQNXypJ\" }\n}\n}}"
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},
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{
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"id": "105d2881-72b7-4547-a076-83ddb0966256",
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"name": "alerts_channel",
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"type": "string",
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"value": "#adore_bot_test"
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},
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{
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"id": "9672bea2-3a6a-4162-9966-107bf2ddbee5",
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"name": "instance_url",
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"type": "string",
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"value": "https://x.app.n8n.cloud/"
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},
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{
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"id": "52b53b37-5f69-4fb8-9569-f62788d91af1",
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"name": "slack_token",
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"type": "string",
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"value": "FILL_TOKEN_HERE"
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},
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{
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"id": "4d8d06f2-f1a5-4eb2-a559-42d98ceddffb",
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"name": "slack_secret_signature",
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"type": "string",
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"value": "FILL_SECRET_HERE"
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},
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{
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"id": "c2c7de20-a264-495e-934e-dda1a0bc64b9",
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"name": "help_docs_url",
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"type": "string",
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"value": "ADD_LINK_HERE"
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}
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]
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},
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"includeOtherFields": true
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},
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"typeVersion": 3.3
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},
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{
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"id": "4c730be9-d3f5-45ee-8f2b-b6bfd685ea78",
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"name": "Send debug url",
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"type": "n8n-nodes-base.httpRequest",
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"onError": "continueRegularOutput",
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"position": [
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1260,
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440
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],
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"parameters": {
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"url": "={{ $json.response_url }}",
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"options": {},
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"requestMethod": "POST",
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"jsonParameters": true,
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"responseFormat": "string",
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"bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"<{{ $json.instance_url }}/workflow/{{ $workflow.id }}/executions/{{ $execution.id }}|To debug entry point execution>\"\n}\n]\n}"
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},
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"retryOnFail": false,
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"typeVersion": 2
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},
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{
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"id": "f4ccc237-d703-4963-8112-cc38ae9d6b2a",
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"name": "if create thread",
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"type": "n8n-nodes-base.if",
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"position": [
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],
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"parameters": {
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"options": {},
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"conditions": {
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"options": {
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"leftValue": "",
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"caseSensitive": true,
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"typeValidation": "strict"
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},
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"combinator": "or",
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"conditions": [
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{
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"id": "7eadbf0d-f8ec-45cf-abf3-aafb8d7e16b4",
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"operator": {
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"type": "boolean",
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"operation": "true",
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"singleValue": true
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},
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"leftValue": "={{ $json.workflow.startThread }}",
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"rightValue": ""
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},
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{
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"id": "2f28e7dd-6473-4f85-a449-674e00b29b4d",
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"operator": {
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"type": "boolean",
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"operation": "notExists",
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"singleValue": true
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},
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"leftValue": "={{ $json.workflow.startThread }}",
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"rightValue": ""
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}
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]
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}
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},
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"typeVersion": 2
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},
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{
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"id": "ed9f2ed8-5266-42a3-9d47-621050e5bf97",
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"name": "Alert user that thread was created",
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"type": "n8n-nodes-base.httpRequest",
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"onError": "continueRegularOutput",
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"position": [
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1260,
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0
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],
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"parameters": {
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"url": "={{ $json.response_url }}",
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"options": {},
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"requestMethod": "POST",
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"jsonParameters": true,
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"responseFormat": "string",
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"bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"🧵 Thread created on {{ $json.alerts_channel }}\"\n}\n]\n}"
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},
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"retryOnFail": false,
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"typeVersion": 2
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},
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{
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"id": "9904180a-e937-43fd-9b04-627e860d693a",
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"name": "Add debug info",
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"type": "n8n-nodes-base.slack",
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"position": [
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1540,
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60
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],
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"parameters": {
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"text": "=<{{ $vars.instance_url }}/workflow/{{ $workflow.id }}/executions/{{ $execution.id }}|To debug entry point execution>",
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"select": "channel",
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"channelId": {
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"__rl": true,
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"mode": "id",
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"value": "={{ $json.channel }}"
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},
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"otherOptions": {
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"thread_ts": {
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"replyValues": {
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"thread_ts": "={{ $json.message.ts }}"
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}
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}
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}
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},
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"credentials": {
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"slackApi": {
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"id": "26",
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"name": "Cloudbot bot token"
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}
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},
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"typeVersion": 2
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},
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{
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"id": "6b385f75-4ebf-46c8-a799-babdb6231f4e",
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"name": "Execute target workflow",
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"type": "n8n-nodes-base.executeWorkflow",
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"position": [
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1940,
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500
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],
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"parameters": {
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"options": {},
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"workflowId": "={{ $json.commands.info.workflowId }}"
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},
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"typeVersion": 1
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},
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{
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"id": "5fde8d57-6ef3-4b01-9422-16fd2f176c5d",
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"name": "Add thread info",
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"type": "n8n-nodes-base.merge",
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"position": [
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1760,
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320
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],
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"parameters": {
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"mode": "combine",
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"options": {},
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"combinationMode": "multiplex"
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},
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"typeVersion": 2
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},
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{
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"id": "c4892e34-53af-4d95-a3b6-ca16fdef1aa7",
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"name": "Handle other commands",
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"type": "n8n-nodes-base.switch",
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"position": [
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640,
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620
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],
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"parameters": {
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"rules": {
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"values": [
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{
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"outputKey": "help",
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"conditions": {
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"options": {
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"leftValue": "",
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"caseSensitive": true,
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"typeValidation": "strict"
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},
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"combinator": "and",
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"conditions": [
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{
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"operator": {
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"type": "string",
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"operation": "equals"
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},
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"leftValue": "={{ $json.command }}",
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"rightValue": "help"
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}
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]
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},
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"renameOutput": true
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}
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]
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},
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"options": {
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"fallbackOutput": "extra"
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}
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},
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"typeVersion": 3
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},
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{
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"id": "7dabe06a-8d87-4e68-b8d9-53bf7f29a9ab",
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"name": "Set thread info",
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"type": "n8n-nodes-base.set",
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"position": [
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1540,
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],
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"parameters": {
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"values": {
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"string": [
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{
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"name": "channel_id",
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"value": "={{ $json.channel }}"
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},
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{
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"name": "thread_ts",
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"value": "={{ $json.message.ts }}"
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}
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]
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},
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"options": {},
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"keepOnlySet": true
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},
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"typeVersion": 1
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},
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{
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"id": "e56875c4-ce2b-4639-aabc-21f1562a3858",
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"name": "Unknown command",
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"type": "n8n-nodes-base.httpRequest",
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"position": [
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880,
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740
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],
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"parameters": {
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"url": "={{ $json.response_url }}",
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"options": {},
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"requestMethod": "POST",
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"jsonParameters": true,
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"responseFormat": "string",
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"bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"🤷🏽♂️ Sorry, unknown command `{{ $json.command }}`\"\n}\n]\n}"
|
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},
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"typeVersion": 1
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},
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{
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"id": "3fab88ce-4a80-483b-b558-12e111f16c98",
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"name": "Set vars",
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"type": "n8n-nodes-base.set",
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"position": [
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-280,
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280
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],
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"parameters": {
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"options": {},
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"assignments": {
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"assignments": [
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{
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"id": "8fa0d712-1076-49b7-82da-e98390182ac6",
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"name": "command_text",
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"type": "string",
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"value": "={{ $json.body.text }}"
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},
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{
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"id": "ef82aa1f-2882-4970-b10a-86e7faef6562",
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"name": "user",
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"type": "string",
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"value": "={{ $json.body.user_name }}"
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},
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{
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"id": "633fe37e-850c-4e95-8728-f19ceb4afe76",
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"name": "response_url",
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"type": "string",
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"value": "={{ $json.body.response_url }}"
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},
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{
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"id": "bbab2bb9-3e90-41c4-b5be-8c7873c61707",
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"name": "request_token",
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"type": "string",
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"value": "={{ $json.body.token }}"
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},
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{
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"id": "3e6dd0e2-fec4-48cb-a44c-1342a8eb619c",
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"name": "command_name",
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"type": "string",
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"value": "={{ $json.body.command }}"
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}
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]
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}
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},
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"typeVersion": 3.3
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},
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{
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"id": "99cab485-4099-4505-9c9e-33ea389818e5",
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"name": "Webhook to call for Slack command",
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"type": "n8n-nodes-base.webhook",
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"position": [
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-480,
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280
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],
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"webhookId": "a14585bb-b757-410e-a5b2-5f05a087b388",
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"parameters": {
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"path": "a14585bb-b757-410e-a5b2-5f05a087b388",
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"options": {
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"rawBody": true,
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"responseData": "Wait for it...",
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"binaryPropertyName": "data"
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},
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"httpMethod": "POST"
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},
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"typeVersion": 1.1
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},
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{
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"id": "09dc7ecf-a577-427e-a193-ed29d260c5fe",
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"name": "Reply to user directly",
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"type": "n8n-nodes-base.httpRequest",
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"position": [
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1460,
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900
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],
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"parameters": {
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"url": "={{ $json.response_url }}",
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"options": {},
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"requestMethod": "POST",
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"jsonParameters": true,
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||
"responseFormat": "string",
|
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"bodyParametersJson": "={\n\"attachments\": [\n{\n\"text\": \"<{{ $json.instance_url }}workflow/{{ $workflow.id }}/executions/{{ $execution.id }}|To debug subworkflow execution>\"\n}\n]\n}"
|
||
},
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"typeVersion": 2,
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"continueOnFail": true
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},
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{
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"id": "a38b3343-8e8e-4d6c-95ef-66efafdfa913",
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"name": "Sticky Note",
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"type": "n8n-nodes-base.stickyNote",
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"position": [
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660
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||
],
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||
"parameters": {
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||
"width": 1255.4495374151727,
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||
"height": 655.2393233866135,
|
||
"content": "## Example subworkflow for command WITHOUT Slack thread..\n\n### Build this in a separate workflow\n### and add the id to `commands` in **Set Config**"
|
||
},
|
||
"typeVersion": 1
|
||
},
|
||
{
|
||
"id": "87f764b3-135c-4dc3-8633-b58e2c3a4e2d",
|
||
"name": "Command workflow trigger",
|
||
"type": "n8n-nodes-base.executeWorkflowTrigger",
|
||
"disabled": true,
|
||
"position": [
|
||
1220,
|
||
1020
|
||
],
|
||
"parameters": {},
|
||
"typeVersion": 1
|
||
},
|
||
{
|
||
"id": "3a52d7e3-ef56-47db-844a-1efb6c20ad35",
|
||
"name": "if has flag",
|
||
"type": "n8n-nodes-base.if",
|
||
"position": [
|
||
1400,
|
||
1120
|
||
],
|
||
"parameters": {
|
||
"options": {},
|
||
"conditions": {
|
||
"options": {
|
||
"leftValue": "",
|
||
"caseSensitive": true,
|
||
"typeValidation": "strict"
|
||
},
|
||
"combinator": "and",
|
||
"conditions": [
|
||
{
|
||
"id": "d8478e87-6e7c-40ea-a28d-099a3896001b",
|
||
"operator": {
|
||
"type": "array",
|
||
"operation": "contains",
|
||
"rightType": "any"
|
||
},
|
||
"leftValue": "={{ $json.flags }}",
|
||
"rightValue": "--full-info"
|
||
}
|
||
]
|
||
}
|
||
},
|
||
"typeVersion": 2
|
||
},
|
||
{
|
||
"id": "78718555-e266-4f58-ab9d-6e78f50afac2",
|
||
"name": "If matches env variable",
|
||
"type": "n8n-nodes-base.if",
|
||
"position": [
|
||
1620,
|
||
1120
|
||
],
|
||
"parameters": {
|
||
"options": {},
|
||
"conditions": {
|
||
"options": {
|
||
"leftValue": "",
|
||
"caseSensitive": true,
|
||
"typeValidation": "strict"
|
||
},
|
||
"combinator": "and",
|
||
"conditions": [
|
||
{
|
||
"id": "1ccb9f5d-0e7d-44f9-86e3-d5c0e15cb648",
|
||
"operator": {
|
||
"name": "filter.operator.equals",
|
||
"type": "string",
|
||
"operation": "equals"
|
||
},
|
||
"leftValue": "={{ $json.env.env }}",
|
||
"rightValue": "prod"
|
||
}
|
||
]
|
||
}
|
||
},
|
||
"typeVersion": 2
|
||
},
|
||
{
|
||
"id": "0ca15a51-2e56-4ef4-8be6-96f45ed17867",
|
||
"name": "Found user",
|
||
"type": "n8n-nodes-base.httpRequest",
|
||
"position": [
|
||
2220,
|
||
1120
|
||
],
|
||
"parameters": {
|
||
"url": "={{ $('Command workflow trigger').item.json.response_url }}",
|
||
"options": {},
|
||
"requestMethod": "POST",
|
||
"jsonParameters": true,
|
||
"responseFormat": "string",
|
||
"bodyParametersJson": "={{ $json.slack_message }}"
|
||
},
|
||
"typeVersion": 2,
|
||
"continueOnFail": true
|
||
},
|
||
{
|
||
"id": "ad83305f-9ca5-428f-a731-9afe3a82258a",
|
||
"name": "Format data into nice structure",
|
||
"type": "n8n-nodes-base.code",
|
||
"position": [
|
||
2040,
|
||
1120
|
||
],
|
||
"parameters": {
|
||
"jsCode": "const user = {\n id: '1',\n email: 'mutasem@n8n.io',\n name: 'Mutasem Aldmour',\n username: 'mutasem',\n profile_url: 'https://n8n.io/creators/mutasem/',\n}\n\nconst fields = [\n `*id:*\\n${user.id}`,\n `*email:*\\n${user.email}`,\n `*name:*\\n${user.name}`,\n `*urls:*\\n<${user.profile_url}|creator profile>`\n];\n\n// remember no more than 10 fields per section\nconst output = {\n \"blocks\":\n [\n {\n \"type\": \"section\",\n \"text\":\n {\n \"type\": \"mrkdwn\",\n \"text\": `User: *${user.username}*`\n }\n },\n {\n \"type\": \"section\",\n \"fields\": fields.map((text) => {\n return {\n \"type\": \"mrkdwn\",\n text,\n };\n })\n }\n ]\n}\n\nreturn { slack_message: output };"
|
||
},
|
||
"typeVersion": 1
|
||
},
|
||
{
|
||
"id": "6bdbd120-68ac-46ad-bd34-c43d7a447be4",
|
||
"name": "REPLACE ME WITH TRIGGER",
|
||
"type": "n8n-nodes-base.set",
|
||
"position": [
|
||
1240,
|
||
1680
|
||
],
|
||
"parameters": {
|
||
"options": {}
|
||
},
|
||
"typeVersion": 3.3
|
||
},
|
||
{
|
||
"id": "e2b0b88d-be4a-4b66-be15-3e8c6052d0f7",
|
||
"name": "Delete user here for example",
|
||
"type": "n8n-nodes-base.postgres",
|
||
"disabled": true,
|
||
"position": [
|
||
1500,
|
||
1800
|
||
],
|
||
"parameters": {
|
||
"table": {
|
||
"__rl": true,
|
||
"mode": "name",
|
||
"value": "=user"
|
||
},
|
||
"where": {
|
||
"values": [
|
||
{
|
||
"value": "={{ $json.params[0] }}",
|
||
"column": "username"
|
||
}
|
||
]
|
||
},
|
||
"schema": {
|
||
"__rl": true,
|
||
"mode": "list",
|
||
"value": "public"
|
||
},
|
||
"options": {},
|
||
"operation": "deleteTable",
|
||
"deleteCommand": "delete"
|
||
},
|
||
"typeVersion": 2.3
|
||
},
|
||
{
|
||
"id": "b0dc9a07-4957-4643-972b-49952d6fc001",
|
||
"name": "Get user here for example",
|
||
"type": "n8n-nodes-base.postgres",
|
||
"disabled": true,
|
||
"position": [
|
||
1840,
|
||
1120
|
||
],
|
||
"parameters": {
|
||
"table": {
|
||
"__rl": true,
|
||
"mode": "name",
|
||
"value": "test"
|
||
},
|
||
"where": {
|
||
"values": [
|
||
{
|
||
"value": "={{ $json.params[0] }}",
|
||
"column": "username"
|
||
}
|
||
]
|
||
},
|
||
"schema": {
|
||
"__rl": true,
|
||
"mode": "list",
|
||
"value": "public"
|
||
},
|
||
"options": {},
|
||
"operation": "select"
|
||
},
|
||
"typeVersion": 2.3
|
||
},
|
||
{
|
||
"id": "1f2eff56-a89b-4d6d-af8b-477c81c8bab3",
|
||
"name": "Confirm user was deleted",
|
||
"type": "n8n-nodes-base.slack",
|
||
"position": [
|
||
1720,
|
||
1800
|
||
],
|
||
"parameters": {
|
||
"text": "Deleted user ✅",
|
||
"select": "channel",
|
||
"channelId": {
|
||
"__rl": true,
|
||
"mode": "id",
|
||
"value": "={{ $('Command workflow trigger').item.json.channel_id }}"
|
||
},
|
||
"otherOptions": {
|
||
"thread_ts": {
|
||
"replyValues": {
|
||
"thread_ts": "={{ $('Command workflow trigger').item.json.thread_ts }}"
|
||
}
|
||
}
|
||
}
|
||
},
|
||
"credentials": {
|
||
"slackApi": {
|
||
"id": "26",
|
||
"name": "Cloudbot bot token"
|
||
}
|
||
},
|
||
"typeVersion": 2
|
||
},
|
||
{
|
||
"id": "0c0d0487-a594-4e88-b777-21b4816115cd",
|
||
"name": "Replying to thread",
|
||
"type": "n8n-nodes-base.slack",
|
||
"position": [
|
||
1500,
|
||
1580
|
||
],
|
||
"parameters": {
|
||
"text": "=<{{ $json.instance_url }}workflow/{{ $workflow.id }}/executions/{{ $execution.id }}|To debug subworkflow execution>",
|
||
"select": "channel",
|
||
"channelId": {
|
||
"__rl": true,
|
||
"mode": "id",
|
||
"value": "={{ $json.channel_id }}"
|
||
},
|
||
"otherOptions": {
|
||
"thread_ts": {
|
||
"replyValues": {
|
||
"thread_ts": "={{ $json.thread_ts }}"
|
||
}
|
||
}
|
||
}
|
||
},
|
||
"credentials": {
|
||
"slackApi": {
|
||
"id": "26",
|
||
"name": "Cloudbot bot token"
|
||
}
|
||
},
|
||
"typeVersion": 2
|
||
},
|
||
{
|
||
"id": "2c055ef4-4c0a-475d-b521-30002a45950b",
|
||
"name": "Sticky Note2",
|
||
"type": "n8n-nodes-base.stickyNote",
|
||
"position": [
|
||
1160,
|
||
1380
|
||
],
|
||
"parameters": {
|
||
"width": 961.7738517807816,
|
||
"height": 589.0078772779973,
|
||
"content": "## Example subworkflow for command WITH Slack thread..\n\n### Build this in a second separate workflow\n### and add the id to `commands` in **Set Config**\n\nUsed Edit Fields node here as trigger because you can only have one\nExecute Workflow Trigger per workflow"
|
||
},
|
||
"typeVersion": 1
|
||
},
|
||
{
|
||
"id": "aec1b842-1219-4367-9238-3c7a118ce68f",
|
||
"name": "Sticky Note1",
|
||
"type": "n8n-nodes-base.stickyNote",
|
||
"position": [
|
||
-80,
|
||
460
|
||
],
|
||
"parameters": {
|
||
"color": 7,
|
||
"width": 150,
|
||
"height": 83.26656725254155,
|
||
"content": "### 👆🏽 Set all custom config here "
|
||
},
|
||
"typeVersion": 1
|
||
},
|
||
{
|
||
"id": "dd8f1a00-dfd4-4966-a76c-3c8e2a243bab",
|
||
"name": "parse command",
|
||
"type": "n8n-nodes-base.code",
|
||
"position": [
|
||
560,
|
||
280
|
||
],
|
||
"parameters": {
|
||
"jsCode": "const text = $input.first().json.command_text;\nconst parts = text.split(' ');\n\n\n// GET COMMAND\n// for example /cloudbot info mutasem\n// should return \"info\"\nconst command = parts[0];\n\n\n// GET FLAGS \n// for example /cloudbot info mutasem --test --flag\n// should return ['--test', '--flag']\nconst flags = parts.filter((part) => part.startsWith('--'));\n\n\n// GET PARAMS\n// for example /cloudbot info mutasem test\n// should return [\"mutasem\", \"test\"]\nlet params = parts\n .filter((part, i) => i > 0 && !part.startsWith('--'));\nparams = params.filter((param, i) => {\n if (param === '-e') {\n return false;\n }\n if (params[i - 1] === '-e') {\n return false;\n }\n\n return true;\n});\n\n\n// GET ENV VARS\n// for example /cloudbot info mutasem -e env=prod\n// should return {env: \"prod\"}\nconst env = parts.filter((val, i) => {\n return i > 0 && parts[i - 1] === '-e';\n})\n .reduce((accu, opt) => {\n if (!opt.includes('=')) {\n return accu;\n }\n\n const key = opt.split('=')[0];\n const val = opt.split('=')[1];\n \n accu[key] = clean(val);\n return accu;\n}, {});\n\n// Add workflow to run\nconst commands = $input.first().json.commands;\nlet workflow;\nif (commands[command]) {\n workflow = commands[command];\n}\n\nreturn {\n ...$input.first().json,\n command,\n flags,\n env,\n params,\n workflow,\n}\n\nfunction clean(str) {\n return str.replaceAll(`‘`, '\\'').replaceAll('“', '\"').replaceAll('”', '\"').replaceAll('’', '\\'');\n}"
|
||
},
|
||
"typeVersion": 1
|
||
},
|
||
{
|
||
"id": "22b8502c-dec3-4456-9947-639761517881",
|
||
"name": "Validate webhook signature",
|
||
"type": "n8n-nodes-base.code",
|
||
"position": [
|
||
100,
|
||
280
|
||
],
|
||
"parameters": {
|
||
"jsCode": "const SIGNING_SECRET = $input.first().json.slack_secret_signature;\nconst item = $('Webhook to call for Slack command').first();\n\nif (!item.binary) {\n throw new Error('Missing binary data');\n}\n\nconst crypto = require('crypto');\nconst { binary: { data } } = item;\n\nif (\n !item.json.headers['x-slack-request-timestamp'] ||\n Math.abs(\n Math.floor(new Date().getTime() / 1000) -\n +item.json.headers['x-slack-request-timestamp']\n ) > 300\n) {\n throw new Error('Unauthorized, request not fresh');\n}\n\nconst rawBody = Buffer.from(data.data, 'base64').toString()\n\n// compute the basestring\nconst baseStr = `v0:${item.json.headers['x-slack-request-timestamp']}:${rawBody}`;\n\n// extract the received signature from the request headers\nconst receivedSignature = item.json.headers['x-slack-signature'];\n\nconst expectedSignature = `v0=${crypto.createHmac('sha256', SIGNING_SECRET)\n.update(baseStr, 'utf8')\n.digest('hex')}`;\n\n// match the two signatures\nif (expectedSignature !== receivedSignature) {\nthrow new Error('Unauthorized, umatched signatures');\n}\n\nreturn $input.all();"
|
||
},
|
||
"typeVersion": 2
|
||
}
|
||
],
|
||
"pinData": {},
|
||
"connections": {
|
||
"Set vars": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Set config",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Set config": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Validate webhook signature",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"if has flag": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "If matches env variable",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Start thread": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Add debug info",
|
||
"type": "main",
|
||
"index": 0
|
||
},
|
||
{
|
||
"node": "Set thread info",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"parse command": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "if has workflow",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Add thread info": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Execute target workflow",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Set thread info": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Add thread info",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"if has workflow": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "if create thread",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
],
|
||
[
|
||
{
|
||
"node": "Handle other commands",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"if create thread": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Start thread",
|
||
"type": "main",
|
||
"index": 0
|
||
},
|
||
{
|
||
"node": "Alert user that thread was created",
|
||
"type": "main",
|
||
"index": 0
|
||
},
|
||
{
|
||
"node": "Add thread info",
|
||
"type": "main",
|
||
"index": 1
|
||
}
|
||
],
|
||
[
|
||
{
|
||
"node": "Send debug url",
|
||
"type": "main",
|
||
"index": 0
|
||
},
|
||
{
|
||
"node": "Execute target workflow",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Validate Slack token": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Reply to user that command was received",
|
||
"type": "main",
|
||
"index": 0
|
||
},
|
||
{
|
||
"node": "parse command",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Handle other commands": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "send help",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
],
|
||
[
|
||
{
|
||
"node": "Unknown command",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"If matches env variable": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Get user here for example",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"REPLACE ME WITH TRIGGER": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Replying to thread",
|
||
"type": "main",
|
||
"index": 0
|
||
},
|
||
{
|
||
"node": "Delete user here for example",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Command workflow trigger": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Reply to user directly",
|
||
"type": "main",
|
||
"index": 0
|
||
},
|
||
{
|
||
"node": "if has flag",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Get user here for example": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Format data into nice structure",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Validate webhook signature": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Validate Slack token",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Delete user here for example": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Confirm user was deleted",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Format data into nice structure": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Found user",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
},
|
||
"Webhook to call for Slack command": {
|
||
"main": [
|
||
[
|
||
{
|
||
"node": "Set vars",
|
||
"type": "main",
|
||
"index": 0
|
||
}
|
||
]
|
||
]
|
||
}
|
||
}
|
||
} |