{
  "id": "bbg-p0106-cloud-infrastructure-and-iac-cloud",
  "title": "Object Storage Request Path",
  "chapter": "cloud-infrastructure-and-iac",
  "batch": "17",
  "rank": 167,
  "sourcePage": 106,
  "sourcePointer": "p. 106",
  "status": "accepted",
  "reviewerStatus": "reviewed",
  "fidelityScore": 0.9,
  "canvas": {
    "width": 960,
    "height": 640
  },
  "fireworksTechGraph": {
    "style": "style-1-flat-icon",
    "diagramType": "architecture",
    "topologyNotes": [
      "source page render inspected",
      "extracted page text inspected",
      "source page render and extracted text inspected",
      "preserve S3-style microservice path: front-end request handling, auth, metadata/indexing, storage placement, replication, durability, and security",
      "omit cloud-provider marks"
    ],
    "publicBoundary": [
      "original vector output",
      "no source pixels",
      "no source mark or long wording"
    ]
  },
  "callouts": [],
  "sourceReview": {
    "conceptAnchors": [
      "concept: request handling",
      "concept: authentication validation routing",
      "concept: metadata indexing",
      "concept: storage placement",
      "concept: replication durability recovery"
    ],
    "labelSource": "curated",
    "semanticStatus": "reviewed"
  },
  "groups": [
    {
      "id": "edge",
      "label": "Request edge",
      "x": 54,
      "y": 126,
      "w": 238,
      "h": 320
    },
    {
      "id": "meta",
      "label": "Metadata and placement",
      "x": 346,
      "y": 126,
      "w": 258,
      "h": 320
    },
    {
      "id": "storage",
      "label": "Storage and durability",
      "x": 658,
      "y": 126,
      "w": 248,
      "h": 320
    }
  ],
  "shapes": [
    {
      "id": "client",
      "kind": "actor",
      "label": "Client",
      "detail": "web CLI SDK",
      "x": 100,
      "y": 194,
      "w": 82,
      "h": 86,
      "tone": "blue"
    },
    {
      "id": "front",
      "kind": "gateway",
      "label": "Front-end",
      "detail": "DNS LB auth",
      "x": 110,
      "y": 326,
      "w": 126,
      "h": 78,
      "tone": "orange"
    },
    {
      "id": "metadata",
      "kind": "cylinder",
      "label": "Metadata",
      "detail": "object index",
      "x": 402,
      "y": 178,
      "w": 132,
      "h": 76,
      "tone": "purple"
    },
    {
      "id": "partition",
      "kind": "rect",
      "label": "Partitioning",
      "detail": "location map",
      "x": 408,
      "y": 326,
      "w": 132,
      "h": 58,
      "tone": "teal"
    },
    {
      "id": "nodes",
      "kind": "cylinder",
      "label": "Storage nodes",
      "detail": "object chunks",
      "x": 714,
      "y": 178,
      "w": 132,
      "h": 76,
      "tone": "green"
    },
    {
      "id": "durability",
      "kind": "rect",
      "label": "Durability",
      "detail": "replicate audit",
      "x": 720,
      "y": 326,
      "w": 132,
      "h": 58,
      "tone": "red"
    }
  ],
  "connectors": [
    {
      "from": "client",
      "to": "front",
      "label": "request",
      "flow": "main"
    },
    {
      "from": "front",
      "to": "metadata",
      "label": "validate route",
      "flow": "control"
    },
    {
      "from": "metadata",
      "to": "partition",
      "label": "locate",
      "flow": "data"
    },
    {
      "from": "partition",
      "to": "nodes",
      "label": "place",
      "flow": "main"
    },
    {
      "from": "nodes",
      "to": "durability",
      "label": "replicate",
      "flow": "data"
    },
    {
      "from": "durability",
      "to": "metadata",
      "label": "verify",
      "flow": "data",
      "dashed": true
    }
  ]
}