{
  "schema": "freecad-web-p6-cam-facade/v1",
  "task_id": "FW-P6-CAM-E",
  "status": "pass",
  "action": "cam.createRecompute",
  "envelopeSchema": "freecad-web-facade/v1",
  "typedSchema": "freecad-web-cam/create-recompute/v1",
  "fixture": {
    "schema": "freecad-web-cam/create-recompute/v1",
    "fixture": "CAMKernelDocument",
    "objectType": "Path::Feature",
    "gcode": "G0 X0 Y0\nG1 X10 Y0 F100\nG1 X10 Y10 F100\n",
    "inputSha256": "06128c911d1c5b991a14fda91b035232168a76926c386861cc04dbe7104db636"
  },
  "responses": {
    "success": {
      "schema": "freecad-web-facade/v1",
      "version": 1,
      "kind": "result",
      "requestId": "cam-success",
      "result": {
        "schema": "freecad-web-cam/create-recompute/v1",
        "module": "CAM",
        "action": "create/recompute",
        "document": {
          "name": "CAMKernelDocument",
          "activeAfterClose": 0
        },
        "object": {
          "name": "Toolpath",
          "type": "Path::Feature"
        },
        "path": {
          "commandCount": 3,
          "length": 20,
          "gcode": "G0 X0.000000 Y0.000000\nG1 F100.000000 X10.000000 Y0.000000\nG1 F100.000000 X10.000000 Y10.000000\n"
        },
        "recompute": {
          "count": 1,
          "hasError": 0
        },
        "stateSha256": "ad8497095fc6589bdea7c0a4d2c19b28b9d8c9c17227aa0f9111863e0b355677"
      }
    },
    "expectedError": {
      "schema": "freecad-web-facade/v1",
      "version": 1,
      "kind": "error",
      "requestId": "cam-error",
      "error": {
        "code": "invalid_gcode",
        "message": "CAM G-code fixture is invalid",
        "diagnostic": {
          "field": "gcode"
        }
      }
    },
    "duplicate": {
      "schema": "freecad-web-facade/v1",
      "version": 1,
      "kind": "error",
      "requestId": "cam-success",
      "error": {
        "code": "duplicate_request",
        "message": "requestId has already been dispatched"
      }
    },
    "cancelled": {
      "schema": "freecad-web-facade/v1",
      "version": 1,
      "kind": "error",
      "requestId": "cam-cancel",
      "error": {
        "code": "cancelled",
        "message": "request was cancelled before execution"
      }
    },
    "afterCancel": {
      "schema": "freecad-web-facade/v1",
      "version": 1,
      "kind": "result",
      "requestId": "cam-after-cancel",
      "result": {
        "schema": "freecad-web-cam/create-recompute/v1",
        "module": "CAM",
        "action": "create/recompute",
        "document": {
          "name": "CAMKernelDocument",
          "activeAfterClose": 0
        },
        "object": {
          "name": "Toolpath",
          "type": "Path::Feature"
        },
        "path": {
          "commandCount": 3,
          "length": 20,
          "gcode": "G0 X0.000000 Y0.000000\nG1 F100.000000 X10.000000 Y0.000000\nG1 F100.000000 X10.000000 Y10.000000\n"
        },
        "recompute": {
          "count": 1,
          "hasError": 0
        },
        "stateSha256": "ad8497095fc6589bdea7c0a4d2c19b28b9d8c9c17227aa0f9111863e0b355677"
      }
    }
  },
  "trace": [
    {
      "direction": "request",
      "requestId": "cam-success",
      "command": "cam.createRecompute",
      "payload": {
        "schema": "freecad-web-cam/create-recompute/v1",
        "fixture": "CAMKernelDocument",
        "objectType": "Path::Feature",
        "gcode": "G0 X0 Y0\nG1 X10 Y0 F100\nG1 X10 Y10 F100\n"
      }
    },
    {
      "direction": "handler-start",
      "requestId": "cam-success"
    },
    {
      "direction": "handler-end",
      "requestId": "cam-success"
    },
    {
      "direction": "response",
      "requestId": "cam-success",
      "kind": "result",
      "code": null
    },
    {
      "direction": "request",
      "requestId": "cam-error",
      "command": "cam.createRecompute",
      "payload": {
        "schema": "freecad-web-cam/create-recompute/v1",
        "fixture": "CAMKernelDocument",
        "objectType": "Path::Feature",
        "gcode": "G1 X"
      }
    },
    {
      "direction": "handler-start",
      "requestId": "cam-error"
    },
    {
      "direction": "handler-end",
      "requestId": "cam-error"
    },
    {
      "direction": "response",
      "requestId": "cam-error",
      "kind": "error",
      "code": "invalid_gcode"
    },
    {
      "direction": "request",
      "requestId": "cam-success",
      "command": "cam.createRecompute",
      "payload": {
        "schema": "freecad-web-cam/create-recompute/v1",
        "fixture": "CAMKernelDocument",
        "objectType": "Path::Feature",
        "gcode": "G0 X0 Y0\nG1 X10 Y0 F100\nG1 X10 Y10 F100\n"
      }
    },
    {
      "direction": "response",
      "requestId": "cam-success",
      "kind": "error",
      "code": "duplicate_request"
    },
    {
      "direction": "request",
      "requestId": "cam-cancel",
      "command": "cam.createRecompute",
      "payload": {
        "schema": "freecad-web-cam/create-recompute/v1",
        "fixture": "CAMKernelDocument",
        "objectType": "Path::Feature",
        "gcode": "G0 X0 Y0\nG1 X10 Y0 F100\nG1 X10 Y10 F100\n"
      }
    },
    {
      "direction": "cancel",
      "requestId": "cam-cancel-message",
      "cancelOf": "cam-cancel"
    },
    {
      "direction": "response",
      "requestId": "cam-cancel",
      "kind": "error",
      "code": "cancelled"
    },
    {
      "direction": "request",
      "requestId": "cam-after-cancel",
      "command": "cam.createRecompute",
      "payload": {
        "schema": "freecad-web-cam/create-recompute/v1",
        "fixture": "CAMKernelDocument",
        "objectType": "Path::Feature",
        "gcode": "G0 X0 Y0\nG1 X10 Y0 F100\nG1 X10 Y10 F100\n"
      }
    },
    {
      "direction": "handler-start",
      "requestId": "cam-after-cancel"
    },
    {
      "direction": "handler-end",
      "requestId": "cam-after-cancel"
    },
    {
      "direction": "response",
      "requestId": "cam-after-cancel",
      "kind": "result",
      "code": null
    }
  ],
  "sequencing": {
    "maxActive": 1,
    "activeAfter": 0,
    "requestCount": 5,
    "responseCount": 5,
    "cancelAccepted": true
  },
  "state": {
    "beforeCancel": "ad8497095fc6589bdea7c0a4d2c19b28b9d8c9c17227aa0f9111863e0b355677",
    "afterCancel": "ad8497095fc6589bdea7c0a4d2c19b28b9d8c9c17227aa0f9111863e0b355677",
    "unchangedAfterCancel": true
  },
  "schemaChecks": {
    "request": true,
    "result": true,
    "expectedError": true,
    "duplicate": true,
    "cancel": true,
    "noNativePointers": true
  },
  "commands": [
    "npx tsc --target ES2022 --module ESNext --moduleResolution Bundler --strict --skipLibCheck --outDir /tmp/freecad-p6-cam-facade --declaration false --noEmit false src/facade-envelope.ts src/cam-facade.ts",
    "node tools/run_p6_cam_facade_smoke.mjs /tmp/freecad-p6-cam-facade/cam-facade.js"
  ],
  "artifacts": {
    "schema": "docs/p6/cam-facade.schema.json",
    "workerLog": "docs/freecad-p6-cam-e-facade.log"
  },
  "boundaries": [
    "The facade returns a deterministic CAM summary and never exposes a native or WASM pointer.",
    "Only one create/recompute action is included."
  ]
}