opcode/examples/two-way-sync/workflow.json at main · rendis/opcode · GitHub

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{
  "name": "two-way-sync",
  "description": "Fetch records from two systems, compare via hashing, and sync differences to the target.",
  "category": "integration",
  "features": ["http", "crypto", "condition", "workflow.log"],
  "input_schema": {
    "type": "object",
    "required": ["system_a_url", "system_b_url", "upsert_url"],
    "properties": {
      "system_a_url": {
        "type": "string",
        "description": "API endpoint to fetch records from system A"
      },
      "system_b_url": {
        "type": "string",
        "description": "API endpoint to fetch records from system B"
      },
      "upsert_url": {
        "type": "string",
        "description": "API endpoint to upsert record differences"
      }
    }
  },
  "definition": {
    "timeout": "10m",
    "on_timeout": "fail",
    "steps": [
      {
        "id": "fetch-a",
        "type": "action",
        "action": "http.get",
        "params": {
          "url": "${{inputs.system_a_url}}"
        },
        "timeout": "30s",
        "retry": {
          "max": 2,
          "backoff": "exponential",
          "delay": "1s"
        }
      },
      {
        "id": "fetch-b",
        "type": "action",
        "action": "http.get",
        "params": {
          "url": "${{inputs.system_b_url}}"
        },
        "timeout": "30s",
        "retry": {
          "max": 2,
          "backoff": "exponential",
          "delay": "1s"
        }
      },
      {
        "id": "hash-a",
        "type": "action",
        "action": "crypto.hash",
        "depends_on": ["fetch-a"],
        "params": {
          "data": "${{steps.fetch-a.output.status_code}}",
          "algorithm": "sha256"
        },
        "timeout": "5s"
      },
      {
        "id": "hash-b",
        "type": "action",
        "action": "crypto.hash",
        "depends_on": ["fetch-b"],
        "params": {
          "data": "${{steps.fetch-b.output.status_code}}",
          "algorithm": "sha256"
        },
        "timeout": "5s"
      },
      {
        "id": "check-drift",
        "type": "condition",
        "depends_on": ["hash-a", "hash-b"],
        "config": {
          "expression": "steps['hash-a'].hash != steps['hash-b'].hash",
          "branches": {
            "true": [
              {
                "id": "sync-to-target",
                "type": "action",
                "action": "http.post",
                "params": {
                  "url": "${{inputs.upsert_url}}",
                  "body": {
                    "action": "sync",
                    "source": "a",
                    "status_a": "${{steps.fetch-a.output.status_code}}",
                    "status_b": "${{steps.fetch-b.output.status_code}}"
                  }
                },
                "timeout": "30s",
                "retry": {
                  "max": 2,
                  "backoff": "linear",
                  "delay": "2s"
                }
              }
            ]
          }
        }
      },
      {
        "id": "log-result",
        "type": "action",
        "action": "workflow.log",
        "depends_on": ["check-drift"],
        "params": {
          "message": "Two-way sync check complete"
        }
      }
    ]
  }
}