@opendatalabs/vana-sdk/dist/protocol/gateway.cjs.map

A TypeScript library for interacting with Vana Network smart contracts.

{"version":3,"sources":["../../src/protocol/gateway.ts"],"sourcesContent":["export interface GatewayEnvelope<T> {\n  data: T;\n  proof: GatewayProof;\n}\n\nexport interface GatewayProof {\n  signature: string;\n  timestamp: string;\n  gatewayAddress: string;\n  requestHash: string;\n  responseHash: string;\n  userSignature: string;\n  status: string;\n  chainBlockHeight: number;\n}\n\nexport interface Builder {\n  id: string;\n  ownerAddress: string;\n  granteeAddress: string;\n  publicKey: string;\n  appUrl: string;\n  addedAt: string;\n}\n\nexport interface Schema {\n  id: string;\n  ownerAddress: string;\n  name: string;\n  definitionUrl: string;\n  scope: string;\n  addedAt: string;\n}\n\nexport interface ServerInfo {\n  id: string;\n  ownerAddress: string;\n  serverAddress: string;\n  publicKey: string;\n  serverUrl: string;\n  addedAt: string;\n}\n\nexport interface GatewayGrantResponse {\n  id: string;\n  grantorAddress: string;\n  granteeId: string;\n  grant: string;\n  fileIds: string[];\n  status: \"pending\" | \"confirmed\";\n  addedAt: string;\n  revokedAt: string | null;\n  revocationSignature: string | null;\n}\n\nexport interface GrantListItem {\n  id: string;\n  grantorAddress: string;\n  granteeId: string;\n  grant: string;\n  fileIds: string[];\n  status: \"pending\" | \"confirmed\";\n  addedAt: string;\n  revokedAt: string | null;\n  revocationSignature: string | null;\n}\n\nexport interface FileRecord {\n  fileId: string;\n  owner: string;\n  url: string;\n  schemaId: string;\n  createdAt: string;\n}\n\nexport interface FileListResult {\n  files: FileRecord[];\n  cursor: string | null;\n}\n\ninterface GatewayFileRecord {\n  id?: string;\n  fileId?: string;\n  ownerAddress?: string;\n  owner?: string;\n  url: string;\n  schemaId: string;\n  addedAt?: string;\n  createdAt?: string;\n}\n\nexport interface RegisterFileParams {\n  ownerAddress: string;\n  url: string;\n  schemaId: string;\n  signature: string;\n}\n\nexport interface CreateGrantParams {\n  grantorAddress: string;\n  granteeId: string;\n  grant: string;\n  fileIds: string[];\n  signature: string;\n}\n\nexport interface RevokeGrantParams {\n  grantId: string;\n  grantorAddress: string;\n  signature: string;\n}\n\nexport interface RegisterServerParams {\n  ownerAddress: string;\n  serverAddress: string;\n  publicKey: string;\n  serverUrl: string;\n  signature: string;\n}\n\nexport interface RegisterServerResult {\n  serverId?: string;\n  alreadyRegistered: boolean;\n}\n\nexport interface GatewayClient {\n  isRegisteredBuilder(address: string): Promise<boolean>;\n  getBuilder(address: string): Promise<Builder | null>;\n  getGrant(grantId: string): Promise<GatewayGrantResponse | null>;\n  listGrantsByUser(userAddress: string): Promise<GrantListItem[]>;\n  getSchemaForScope(scope: string): Promise<Schema | null>;\n  getServer(address: string): Promise<ServerInfo | null>;\n  getFile(fileId: string): Promise<FileRecord | null>;\n  listFilesSince(owner: string, cursor: string | null): Promise<FileListResult>;\n  getSchema(schemaId: string): Promise<Schema | null>;\n  registerServer(params: RegisterServerParams): Promise<RegisterServerResult>;\n  registerFile(params: RegisterFileParams): Promise<{ fileId?: string }>;\n  createGrant(params: CreateGrantParams): Promise<{ grantId?: string }>;\n  revokeGrant(params: RevokeGrantParams): Promise<void>;\n}\n\nexport function createGatewayClient(baseUrl: string): GatewayClient {\n  const base = baseUrl.replace(/\\/+$/, \"\");\n\n  async function unwrapEnvelope<T>(res: Response): Promise<T> {\n    const envelope = (await res.json()) as GatewayEnvelope<T>;\n    return envelope.data;\n  }\n\n  function normalizeFileRecord(record: GatewayFileRecord): FileRecord {\n    return {\n      fileId: record.fileId ?? record.id ?? \"\",\n      owner: record.owner ?? record.ownerAddress ?? \"\",\n      url: record.url,\n      schemaId: record.schemaId,\n      createdAt: record.createdAt ?? record.addedAt ?? \"\",\n    };\n  }\n\n  function getMutationId(\n    body: Record<string, unknown>,\n    key: string,\n  ): string | undefined {\n    const value = body[key] ?? body[\"id\"];\n    return typeof value === \"string\" ? value : undefined;\n  }\n\n  return {\n    async isRegisteredBuilder(address: string): Promise<boolean> {\n      const builder = await this.getBuilder(address);\n      return builder !== null;\n    },\n\n    async getBuilder(address: string): Promise<Builder | null> {\n      const res = await fetch(`${base}/v1/builders/${address}`);\n      if (res.status === 404) return null;\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      return unwrapEnvelope<Builder>(res);\n    },\n\n    async getGrant(grantId: string): Promise<GatewayGrantResponse | null> {\n      const res = await fetch(`${base}/v1/grants/${grantId}`);\n      if (res.status === 404) return null;\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      return unwrapEnvelope<GatewayGrantResponse>(res);\n    },\n\n    async listGrantsByUser(userAddress: string): Promise<GrantListItem[]> {\n      const res = await fetch(`${base}/v1/grants?user=${userAddress}`);\n      if (res.status === 404) return [];\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      return unwrapEnvelope<GrantListItem[]>(res);\n    },\n\n    async getSchemaForScope(scope: string): Promise<Schema | null> {\n      const res = await fetch(`${base}/v1/schemas?scope=${scope}`);\n      if (res.status === 404) return null;\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      return unwrapEnvelope<Schema>(res);\n    },\n\n    async getServer(address: string): Promise<ServerInfo | null> {\n      const res = await fetch(`${base}/v1/servers/${address}`);\n      if (res.status === 404) return null;\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      return unwrapEnvelope<ServerInfo>(res);\n    },\n\n    async getFile(fileId: string): Promise<FileRecord | null> {\n      const res = await fetch(`${base}/v1/files/${fileId}`);\n      if (res.status === 404) return null;\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      return normalizeFileRecord(await unwrapEnvelope<GatewayFileRecord>(res));\n    },\n\n    async listFilesSince(\n      owner: string,\n      cursor: string | null,\n    ): Promise<FileListResult> {\n      const params = new URLSearchParams({ user: owner });\n      if (cursor !== null) {\n        params.set(\"since\", cursor);\n      }\n      const res = await fetch(`${base}/v1/files?${params.toString()}`);\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      const data = await unwrapEnvelope<{\n        files: GatewayFileRecord[];\n        cursor: string | null;\n      }>(res);\n      return {\n        files: data.files.map(normalizeFileRecord),\n        cursor: data.cursor,\n      };\n    },\n\n    async getSchema(schemaId: string): Promise<Schema | null> {\n      const res = await fetch(`${base}/v1/schemas/${schemaId}`);\n      if (res.status === 404) return null;\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      return unwrapEnvelope<Schema>(res);\n    },\n\n    async registerServer(\n      params: RegisterServerParams,\n    ): Promise<RegisterServerResult> {\n      const res = await fetch(`${base}/v1/servers`, {\n        method: \"POST\",\n        headers: {\n          \"Content-Type\": \"application/json\",\n          Authorization: `Web3Signed ${params.signature}`,\n        },\n        body: JSON.stringify({\n          ownerAddress: params.ownerAddress,\n          serverAddress: params.serverAddress,\n          publicKey: params.publicKey,\n          serverUrl: params.serverUrl,\n        }),\n      });\n      if (res.status === 409) {\n        const body = await res.json().catch(() => ({}));\n        return {\n          serverId: getMutationId(body as Record<string, unknown>, \"serverId\"),\n          alreadyRegistered: true,\n        };\n      }\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      const body = await res.json().catch(() => ({}));\n      return {\n        serverId: getMutationId(body as Record<string, unknown>, \"serverId\"),\n        alreadyRegistered: false,\n      };\n    },\n\n    async registerFile(\n      params: RegisterFileParams,\n    ): Promise<{ fileId?: string }> {\n      const res = await fetch(`${base}/v1/files`, {\n        method: \"POST\",\n        headers: {\n          \"Content-Type\": \"application/json\",\n          Authorization: `Web3Signed ${params.signature}`,\n        },\n        body: JSON.stringify({\n          ownerAddress: params.ownerAddress,\n          url: params.url,\n          schemaId: params.schemaId,\n        }),\n      });\n      if (res.status === 409) {\n        const body = await res.json().catch(() => ({}));\n        return {\n          fileId: getMutationId(body as Record<string, unknown>, \"fileId\"),\n        };\n      }\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      const body = await res.json();\n      return {\n        fileId: getMutationId(body as Record<string, unknown>, \"fileId\"),\n      };\n    },\n\n    async createGrant(\n      params: CreateGrantParams,\n    ): Promise<{ grantId?: string }> {\n      const res = await fetch(`${base}/v1/grants`, {\n        method: \"POST\",\n        headers: {\n          \"Content-Type\": \"application/json\",\n          Authorization: `Web3Signed ${params.signature}`,\n        },\n        body: JSON.stringify({\n          grantorAddress: params.grantorAddress,\n          granteeId: params.granteeId,\n          grant: params.grant,\n          fileIds: params.fileIds,\n        }),\n      });\n      if (res.status === 409) {\n        const body = await res.json().catch(() => ({}));\n        return {\n          grantId: getMutationId(body as Record<string, unknown>, \"grantId\"),\n        };\n      }\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n      const body = await res.json();\n      return {\n        grantId: getMutationId(body as Record<string, unknown>, \"grantId\"),\n      };\n    },\n\n    async revokeGrant(params: RevokeGrantParams): Promise<void> {\n      const res = await fetch(`${base}/v1/grants/${params.grantId}`, {\n        method: \"DELETE\",\n        headers: {\n          \"Content-Type\": \"application/json\",\n          Authorization: `Web3Signed ${params.signature}`,\n        },\n        body: JSON.stringify({\n          grantorAddress: params.grantorAddress,\n        }),\n      });\n      if (res.status === 409) return;\n      if (!res.ok) {\n        throw new Error(`Gateway error: ${res.status} ${res.statusText}`);\n      }\n    },\n  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