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my-project-public — gitlawb

#1	import { readFile } from 'node:fs/promises';
#2	import { createUmi } from '@metaplex-foundation/umi-bundle-defaults';
#3	import {
#4	keypairIdentity,
#5	publicKey,
#6	type PublicKey,
#7	type Umi,
#8	} from '@metaplex-foundation/umi';
#9	import {
#10	isAgentApiError,
#11	isAgentApiNetworkError,
#12	isAgentValidationError,
#13	mintAndSubmitAgent,
#14	mplAgentIdentity,
#15	safeFetchAgentIdentityV1FromSeeds,
#16	} from '@metaplex-foundation/mpl-agent-registry';
#17	import {
#18	fetchAsset,
#19	findAssetSignerPda,
#20	mplCore,
#21	} from '@metaplex-foundation/mpl-core';
#22	import bs58 from 'bs58';
#23
#24	export type AgentNetwork =
#25	\| 'solana-mainnet'
#26	\| 'solana-devnet'
#27	\| 'localnet'
#28	\| 'eclipse-mainnet'
#29	\| 'sonic-mainnet'
#30	\| 'sonic-devnet'
#31	\| 'fogo-mainnet'
#32	\| 'fogo-testnet';
#33
#34	export interface AgentServiceInput {
#35	name: string;
#36	endpoint: string;
#37	version?: string;
#38	skills?: string[];
#39	domains?: string[];
#40	}
#41
#42	export interface AgentRegistrationInput {
#43	agentId: string;
#44	agentRegistry: string;
#45	}
#46
#47	export interface AgentMetadataInput {
#48	type: 'agent' \| 'https://eips.ethereum.org/EIPS/eip-8004#registration-v1';
#49	name: string;
#50	description: string;
#51	image?: string;
#52	services: AgentServiceInput[];
#53	registrations: AgentRegistrationInput[];
#54	supportedTrust: string[];
#55	active?: boolean;
#56	x402Support?: boolean;
#57	}
#58
#59	export interface MintRegisteredAgentOptions {
#60	keypairPath: string;
#61	rpcUrl?: string;
#62	network?: AgentNetwork;
#63	name: string;
#64	uri: string;
#65	description: string;
#66	image?: string;
#67	services?: AgentServiceInput[];
#68	registrations?: AgentRegistrationInput[];
#69	supportedTrust?: string[];
#70	x402Support?: boolean;
#71	baseUrl?: string;
#72	}
#73
#74	export interface MintRegisteredAgentResult {
#75	assetAddress: string;
#76	signature: string;
#77	owner: string;
#78	agentWallet: string;
#79	network: AgentNetwork;
#80	rpcUrl: string;
#81	explorerUrl: string;
#82	registered: boolean;
#83	registrationUri?: string;
#84	}
#85
#86	export interface ReadRegisteredAgentResult {
#87	assetAddress: string;
#88	registered: boolean;
#89	registrationUri?: string;
#90	agentWallet: string;
#91	owner?: string;
#92	name?: string;
#93	uri?: string;
#94	lifecycleChecks?: unknown;
#95	}
#96
#97	export function defaultRpcForNetwork(network: AgentNetwork): string {
#98	if (network === 'solana-devnet') return 'https://api.devnet.solana.com';
#99	if (network === 'solana-mainnet') return 'https://api.mainnet-beta.solana.com';
#100	return 'https://api.mainnet-beta.solana.com';
#101	}
#102
#103	export function inferNetwork(value: string \| undefined): AgentNetwork {
#104	if (!value \|\| value === 'mainnet') return 'solana-mainnet';
#105	if (value === 'devnet') return 'solana-devnet';
#106	return value as AgentNetwork;
#107	}
#108
#109	export function buildAgentMetadata(input: {
#110	name: string;
#111	description: string;
#112	image?: string;
#113	services?: AgentServiceInput[];
#114	registrations?: AgentRegistrationInput[];
#115	supportedTrust?: string[];
#116	x402Support?: boolean;
#117	}): AgentMetadataInput {
#118	return {
#119	type: 'https://eips.ethereum.org/EIPS/eip-8004#registration-v1',
#120	name: input.name,
#121	description: input.description,
#122	image: input.image,
#123	services: input.services ?? [],
#124	active: true,
#125	registrations: input.registrations ?? [],
#126	supportedTrust: input.supportedTrust ?? ['reputation', 'crypto-economic'],
#127	x402Support: input.x402Support ?? true,
#128	};
#129	}
#130
#131	export async function createAgentUmi(opts: {
#132	keypairPath?: string;
#133	rpcUrl?: string;
#134	network?: AgentNetwork;
#135	}): Promise<{ umi: Umi; owner?: PublicKey; rpcUrl: string }> {
#136	const network = opts.network ?? 'solana-devnet';
#137	const rpcUrl = opts.rpcUrl ?? defaultRpcForNetwork(network);
#138	const umi = createUmi(rpcUrl).use(mplCore()).use(mplAgentIdentity());
#139
#140	if (!opts.keypairPath) return { umi, rpcUrl };
#141
#142	const secretBytes = await readSecretKey(opts.keypairPath);
#143	const keypair = umi.eddsa.createKeypairFromSecretKey(secretBytes);
#144	umi.use(keypairIdentity(keypair));
#145	return { umi, owner: keypair.publicKey, rpcUrl };
#146	}
#147
#148	export async function mintRegisteredAgent(
#149	opts: MintRegisteredAgentOptions,
#150	): Promise<MintRegisteredAgentResult> {
#151	const network = opts.network ?? 'solana-devnet';
#152	const { umi, owner, rpcUrl } = await createAgentUmi({
#153	keypairPath: opts.keypairPath,
#154	rpcUrl: opts.rpcUrl,
#155	network,
#156	});
#157
#158	if (!owner) throw new Error('A funded keypair is required to mint an agent');
#159
#160	const result = await mintAndSubmitAgent(
#161	umi,
#162	opts.baseUrl ? { baseUrl: opts.baseUrl } : {},
#163	{
#164	wallet: owner,
#165	network,
#166	name: opts.name,
#167	uri: opts.uri,
#168	agentMetadata: buildAgentMetadata({
#169	name: opts.name,
#170	description: opts.description,
#171	image: opts.image,
#172	services: opts.services,
#173	registrations: opts.registrations,
#174	supportedTrust: opts.supportedTrust,
#175	x402Support: opts.x402Support,
#176	}),
#177	},
#178	);
#179
#180	const assetAddress = result.assetAddress.toString();
#181	const assetPublicKey = publicKey(assetAddress);
#182	const agentWallet = findAssetSignerPda(umi, { asset: assetPublicKey })[0].toString();
#183	const read = await readRegisteredAgent({
#184	assetAddress,
#185	rpcUrl,
#186	network,
#187	}).catch(() => null);
#188
#189	return {
#190	assetAddress,
#191	signature: formatSignature(result.signature),
#192	owner: owner.toString(),
#193	agentWallet,
#194	network,
#195	rpcUrl,
#196	explorerUrl: explorerUrl(assetAddress, network),
#197	registered: read?.registered ?? false,
#198	registrationUri: read?.registrationUri,
#199	};
#200	}
#201
#202	export async function readRegisteredAgent(opts: {
#203	assetAddress: string;
#204	rpcUrl?: string;
#205	network?: AgentNetwork;
#206	}): Promise<ReadRegisteredAgentResult> {
#207	const network = opts.network ?? 'solana-devnet';
#208	const { umi } = await createAgentUmi({ rpcUrl: opts.rpcUrl, network });
#209	const asset = publicKey(opts.assetAddress);
#210	const identity = await safeFetchAgentIdentityV1FromSeeds(umi, { asset });
#211	const assetData = await fetchAsset(umi, asset).catch(() => null);
#212	const agentIdentity = assetData?.agentIdentities?.[0];
#213
#214	return {
#215	assetAddress: opts.assetAddress,
#216	registered: identity !== null \|\| agentIdentity !== undefined,
#217	registrationUri: agentIdentity?.uri,
#218	agentWallet: findAssetSignerPda(umi, { asset })[0].toString(),
#219	owner: assetData?.owner?.toString(),
#220	name: assetData?.name,
#221	uri: assetData?.uri,
#222	lifecycleChecks: agentIdentity?.lifecycleChecks,
#223	};
#224	}
#225
#226	export function formatAgentError(err: unknown): string {
#227	if (isAgentValidationError(err)) {
#228	return `Validation error${err.field ? ` on ${err.field}` : ''}: ${err.message}`;
#229	}
#230	if (isAgentApiNetworkError(err)) {
#231	return `Metaplex API network error: ${err.message}`;
#232	}
#233	if (isAgentApiError(err)) {
#234	return `Metaplex API error ${err.statusCode}: ${err.message}\n${String(err.responseBody ?? '')}`;
#235	}
#236	return err instanceof Error ? err.message : String(err);
#237	}
#238
#239	function explorerUrl(assetAddress: string, network: AgentNetwork): string {
#240	const cluster = network === 'solana-devnet' ? '?cluster=devnet' : '';
#241	return `https://explorer.solana.com/address/${assetAddress}${cluster}`;
#242	}
#243
#244	function formatSignature(signature: unknown): string {
#245	if (typeof signature === 'string') return signature;
#246	if (signature instanceof Uint8Array) return bs58.encode(signature);
#247	if (Array.isArray(signature)) return bs58.encode(Uint8Array.from(signature as number[]));
#248	return String(signature);
#249	}
#250
#251	async function readSecretKey(path: string): Promise<Uint8Array> {
#252	const raw = (await readFile(expandHome(path), 'utf8')).trim();
#253	if (raw.startsWith('[')) return Uint8Array.from(JSON.parse(raw) as number[]);
#254	return bs58.decode(raw);
#255	}
#256
#257	function expandHome(path: string): string {
#258	if (!path.startsWith('~/')) return path;
#259	return `${process.env['HOME'] ?? ''}${path.slice(1)}`;
#260	}
#261

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