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base: sigit:772e73f48d9ea8ec3439f0d6f79b6e49c62ceec9
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sigit:error-handling
sigit:sigit-issue-30
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compare: sigit:54fedbc528651d78d065c7ef3fc4292eeea43beb
Branches Tags
sigit:master
sigit:error-handling
sigit:sigit-issue-30

No commits in common. "772e73f48d9ea8ec3439f0d6f79b6e49c62ceec9" and "54fedbc528651d78d065c7ef3fc4292eeea43beb" have entirely different histories.
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23 changed files with 793 additions and 700 deletions
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14
.prettierrc
View File

@ -1,7 +1,13 @@
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"tabWidth": 4,
"overrides": [
{
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"options": {
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}
}
]
} }

213
package-lock.json generated
View File

@ -9,7 +9,7 @@
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@ -1644,9 +1644,9 @@
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"node_modules/yallist": { "node_modules/yallist": {
"version": "3.1.1", "version": "3.1.1",
"resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz", "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",

6
package.json
View File

@ -20,7 +20,7 @@
"eslint-config-prettier": "~8.8", "eslint-config-prettier": "~8.8",
"eslint-plugin-jest": "~27.2", "eslint-plugin-jest": "~27.2",
"jest": "~29.5", "jest": "~29.5",
"prettier": "3.2.5", "prettier": "~2.8",
"rimraf": "~5.0", "rimraf": "~5.0",
"ts-api-utils": "~0.0.44", "ts-api-utils": "~0.0.44",
"ts-jest": "~29.1", "ts-jest": "~29.1",
@ -36,9 +36,7 @@
"lint": "eslint . --ext .ts --ext .mts", "lint": "eslint . --ext .ts --ext .mts",
"test": "jest --coverage", "test": "jest --coverage",
"prettier": "prettier --config .prettierrc --write .", "prettier": "prettier --config .prettierrc --write .",
"test:watch": "jest --watch", "test:watch": "jest --watch"
"formatter:check": "prettier --check \"src/**/*.{ts,tsx,js,jsx,html,css,sass,less,yml,md,graphql}\"",
"formatter:fix": "prettier --write \"src/**/*.{ts,tsx,js,jsx,html,css,sass,less,yml,md,graphql}\""
}, },
"author": "pablof7z", "author": "pablof7z",
"license": "MIT", "license": "MIT",

12
pnpm-lock.yaml
View File

@ -64,8 +64,8 @@ importers:
specifier: ~29.5 specifier: ~29.5
version: 29.5.0(@types/node@18.16.19) version: 29.5.0(@types/node@18.16.19)
prettier: prettier:
specifier: 3.2.5 specifier: ~2.8
version: 3.2.5 version: 2.8.8
rimraf: rimraf:
specifier: ~5.0 specifier: ~5.0
version: 5.0.1 version: 5.0.1
@ -2171,9 +2171,9 @@ packages:
resolution: {integrity: sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==} resolution: {integrity: sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==}
engines: {node: '>= 0.8.0'} engines: {node: '>= 0.8.0'}
prettier@3.2.5: prettier@2.8.8:
resolution: {integrity: sha512-3/GWa9aOC0YeD7LUfvOG2NiDyhOWRvt1k+rcKhOuYnMY24iiCphgneUfJDyFXd6rZCAnuLBv6UeAULtrhT/F4A==} resolution: {integrity: sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==}
engines: {node: '>=14'} engines: {node: '>=10.13.0'}
hasBin: true hasBin: true
pretty-format@29.6.1: pretty-format@29.6.1:
@ -5246,7 +5246,7 @@ snapshots:
prelude-ls@1.2.1: {} prelude-ls@1.2.1: {}
prettier@3.2.5: {} prettier@2.8.8: {}
pretty-format@29.6.1: pretty-format@29.6.1:
dependencies: dependencies:

38
src/config/index.ts
View File

@ -1,37 +1,37 @@
import { NDKPrivateKeySigner } from '@nostr-dev-kit/ndk' import { NDKPrivateKeySigner } from '@nostr-dev-kit/ndk';
import fs from 'fs' import fs from 'fs';
import { log, configFile } from '../main.js' import { log, configFile } from '../main.js';
type IConfig = { type IConfig = {
key: string key: string;
discount?: number discount?: number;
undercut?: number undercut?: number;
processWithoutPaymentLimit?: number processWithoutPaymentLimit?: number;
serveResultsWithoutPaymentLimit?: number serveResultsWithoutPaymentLimit?: number;
} }
export function getConfig(): IConfig { export function getConfig(): IConfig {
let config: IConfig let config: IConfig;
if (fs.existsSync(configFile)) { if (fs.existsSync(configFile)) {
config = JSON.parse(fs.readFileSync(configFile, 'utf8')) config = JSON.parse(fs.readFileSync(configFile, 'utf8'));
} }
if (!config) { if (!config) {
log('Generating new config') log('Generating new config')
config = { config = {
key: NDKPrivateKeySigner.generate().privateKey key: NDKPrivateKeySigner.generate().privateKey,
};
const signer = NDKPrivateKeySigner.generate();
config.key = signer.privateKey;
saveConfig(config);
} }
const signer = NDKPrivateKeySigner.generate() return config;
config.key = signer.privateKey
saveConfig(config)
}
return config
} }
export function saveConfig(config: IConfig) { export function saveConfig(config: IConfig) {
fs.writeFileSync(configFile, JSON.stringify(config)) fs.writeFileSync(configFile, JSON.stringify(config));
} }

40
src/job-types/blockChain-block-number.ts
View File

@ -1,43 +1,43 @@
import { NDKEvent } from '@nostr-dev-kit/ndk' import { NDKEvent } from '@nostr-dev-kit/ndk';
import { log } from '../main.js' import { log } from '../main.js';
import axios from 'axios' import axios from 'axios';
export async function blockChainBlockNumberJob( export async function blockChainBlockNumberJob(
event: NDKEvent event: NDKEvent,
): Promise<string> { ): Promise<string> {
log('New blockChain-block-number job', event.rawEvent()) log('New blockChain-block-number job', event.rawEvent());
const input = event.tagValue('i') const input = event.tagValue('i');
const blockChainUrl = `https://blockchain.info/blocks/${input}?format=json` const blockChainUrl = `https://blockchain.info/blocks/${input}?format=json`;
const output = await axios const output = await axios
.get(blockChainUrl) .get(blockChainUrl)
.then((res) => { .then((res) => {
const closestObject = findClosestObject(res.data, input) const closestObject = findClosestObject(res.data, input);
return closestObject.block_index.toString() return closestObject.block_index.toString();
}) })
.catch((err) => { .catch((err) => {
console.log('err in blockChain request :>> ', err) console.log('err in blockChain request :>> ', err);
return Promise.reject(err) return Promise.reject(err);
}) });
return output return output;
} }
// todo: define type for array // todo: define type for array
// Function to find the object with the closest timestamp // Function to find the object with the closest timestamp
function findClosestObject(array, timestamp) { function findClosestObject(array, timestamp) {
let closestObject = null let closestObject = null;
let minDifference = Infinity let minDifference = Infinity;
array.forEach((obj) => { array.forEach((obj) => {
const difference = Math.abs(obj.time - timestamp) const difference = Math.abs(obj.time - timestamp);
if (difference < minDifference) { if (difference < minDifference) {
minDifference = difference minDifference = difference;
closestObject = obj closestObject = obj;
} }
}) });
return closestObject return closestObject;
} }

57
src/job-types/relay-info.ts
View File

@ -1,57 +0,0 @@
import { NDKEvent } from '@nostr-dev-kit/ndk'
import { log } from '../main.js'
import axios from 'axios'
import { RelayInfo } from '../types/index.js'
export const relayInfoJob = async (event: NDKEvent): Promise<string> => {
log('New relay-info job', event.rawEvent())
const input: string = event.tagValue('i')
let relays: string[] = []
try {
const relaysArr = JSON.parse(input)
// input is a string containing an array of strings representing multiple relay URIs
relays = relaysArr
} catch (err) {
// input is a string containing a string representing single relay URI
relays.push(input)
}
const prefixes = { wss: 'wss://', https: 'https://', http: 'http://' }
const headers = {
headers: { Accept: 'application/nostr+json' }
}
const requests = relays.map((relay) => {
if (relay.startsWith(prefixes.wss)) {
relay = relay.replace(prefixes.wss, '')
}
return axios
.get<RelayInfo>((relay = `${prefixes.https}${relay}`), headers)
.catch(() => {
return axios
.get<RelayInfo>(`${prefixes.http}${relay}`, headers)
.catch(() => undefined)
})
})
let responses = await Promise.all(requests)
responses = responses.filter((response) => response !== undefined)
const relaysInfo: { [key: string]: RelayInfo } = {}
responses.forEach((response) => {
const relayURI = response.config.url
.replace(prefixes.https, prefixes.wss)
.replace(prefixes.http, prefixes.wss)
relaysInfo[relayURI] = response.data
})
return Promise.resolve(JSON.stringify(relaysInfo))
}

132
src/job-types/speech-to-text.ts
View File

@ -1,23 +1,23 @@
import { NDKEvent, type NostrEvent } from '@nostr-dev-kit/ndk' import { NDKEvent, type NostrEvent } from '@nostr-dev-kit/ndk';
import axios from 'axios' import axios from 'axios';
import FormData from 'form-data' import FormData from 'form-data';
import { log } from '../main.js' import { log } from '../main.js';
import { fetchFileFromInput } from '../utils/fetch-file-from-input.js' import { fetchFileFromInput } from '../utils/fetch-file-from-input.js';
import { ndk } from '../main.js' import { ndk } from '../main.js';
// import { fileTypeFromFile, type FileTypeResult } from 'file-type'; // import { fileTypeFromFile, type FileTypeResult } from 'file-type';
import { exec } from 'child_process' import { exec } from 'child_process';
import fs from 'fs' import fs from 'fs';
import { createInvoice } from '../utils/lnbits.js' import { createInvoice } from '../utils/lnbits.js';
export async function speechToTextJob(event: NDKEvent): Promise<string> { export async function speechToTextJob(event: NDKEvent): Promise<string> {
log('New speech-to-text job', event.rawEvent()) log("New speech-to-text job", event.rawEvent());
// fetch the input file // fetch the input file
const file = await fetchFile(event) const file = await fetchFile(event);
log(`file: ${file}`) log(`file: ${file}`);
if (!file) { if (!file) {
return undefined return undefined;
} }
// check if file exists // check if file exists
@ -37,76 +37,71 @@ export async function speechToTextJob(event: NDKEvent): Promise<string> {
const whisperCommand = (resolve: any, file: string) => { const whisperCommand = (resolve: any, file: string) => {
setTimeout(() => { setTimeout(() => {
if (!fs.existsSync(file)) { if (!fs.existsSync(file)) {
log(`file does not exist: ${file}`) log(`file does not exist: ${file}`);
return undefined return undefined;
} }
const formData = new FormData() const formData = new FormData();
const a = fs.createReadStream(file) const a = fs.createReadStream(file);
console.log({ a }) console.log({a});
formData.append('file', a) formData.append('file', a);
formData.append('model', 'whisper-1') formData.append('model', 'whisper-1');
axios axios.post('http://127.0.0.1:10111/v1/audio/transcriptions', formData, {
.post('http://127.0.0.1:10111/v1/audio/transcriptions', formData, {
headers: { headers: {
Authorization: 'Bearer fsdfdsf', 'Authorization': 'Bearer fsdfdsf',
...formData.getHeaders() ...formData.getHeaders(),
} },
}) }).then(response => {
.then((response) => { const { text } = response.data;
const { text } = response.data console.log({text});
console.log({ text }) resolve(text);
resolve(text)
// Handle response // Handle response
}) })
.catch((error) => { .catch(error => {
console.log({ error }) console.log({error});
// Handle error // Handle error
}) });
}, 1000) }, 1000);
} }
// const input = event.tagValue('i'); // const input = event.tagValue('i');
const range = event.getMatchingTags('param').find((tag) => tag[1] === 'range') const range = event.getMatchingTags('param').find((tag) => tag[1] === 'range');
return new Promise((resolve) => whisperCommand(resolve, file)) return new Promise((resolve) => whisperCommand(resolve, file));
if (range) { if (range) {
return new Promise((resolve) => { return new Promise((resolve) => {
const startTime = range[2] const startTime = range[2];
const endTime = range[3] const endTime = range[3];
const randomName = Math.random().toString(36).substring(7) + '.mp3' const randomName = Math.random().toString(36).substring(7)+'.mp3';
const command = `ffmpeg -ss ${startTime} -to ${endTime} -i ${file} -vn -acodec copy ${randomName}` const command = `ffmpeg -ss ${startTime} -to ${endTime} -i ${file} -vn -acodec copy ${randomName}`;
console.log({ startTime, endTime, randomName, command }) console.log({startTime, endTime, randomName, command});
exec(command, (error, stderr, stdout) => { exec(command, (error, stderr, stdout) => {
console.log('ffmpeg', { error, stderr, stdout }) console.log('ffmpeg', {error, stderr, stdout});
whisperCommand(resolve, randomName) whisperCommand(resolve, randomName);
}) });
}) });
} else { } else {
return new Promise((resolve) => whisperCommand(resolve, file)) return new Promise((resolve) => whisperCommand(resolve, file));
} }
} }
interface ICompleteParams { interface ICompleteParams {
output: string output: string;
} }
export async function addAmount( export async function addAmount(event: NDKEvent, amount: number, includeInvoice = true): Promise<void> {
event: NDKEvent, const tag = ['amount', amount.toString()];
amount: number,
includeInvoice = true
): Promise<void> {
const tag = ['amount', amount.toString()]
if (includeInvoice) { if (includeInvoice) {
const invoice = await createInvoice(amount / 1000) const invoice = await createInvoice(amount / 1000);
tag.push(invoice.payment_request) tag.push(invoice.payment_request);
} }
event.tags.push(tag) event.tags.push(tag);
} }
export async function complete( export async function complete(
@ -118,27 +113,30 @@ export async function complete(
const jobResult = new NDKEvent(ndk, { const jobResult = new NDKEvent(ndk, {
kind: 68002, kind: 68002,
content: completeParams.output, content: completeParams.output,
tags: [['status', 'success']] tags: [
} as NostrEvent) [ 'status', 'success' ]
]
} as NostrEvent);
if (amount > 0) { if (amount > 0) {
await addAmount(jobResult, amount, includeInvoice) await addAmount(jobResult, amount, includeInvoice);
} }
jobResult.tag(jobRequest) jobResult.tag(jobRequest);
await jobResult.sign()
log(jobResult.rawEvent())
await jobResult.publish() await jobResult.sign();
return jobResult log(jobResult.rawEvent());
await jobResult.publish();
return jobResult;
} }
export async function fetchFile(event: NDKEvent): Promise<string> { export async function fetchFile(event: NDKEvent): Promise<string> {
const inputTags = event.getMatchingTags('i') const inputTags = event.getMatchingTags("i");
if (inputTags.length !== 1) { if (inputTags.length !== 1) {
throw new Error(`Incorrect number of inputs: ${inputTags.length}`) throw new Error(`Incorrect number of inputs: ${inputTags.length}`);
} }
return fetchFileFromInput(inputTags[0]) return fetchFileFromInput(inputTags[0]);
} }

12
src/job-types/summarization.ts
View File

@ -1,11 +1,11 @@
import { NDKEvent } from '@nostr-dev-kit/ndk' import { NDKEvent } from '@nostr-dev-kit/ndk';
import { validateJobRequest } from '../validations/index.js' import { validateJobRequest } from '../validations/index.js';
import { inProgress } from '../jobs/reactions/in-progress.js' import { inProgress } from '../jobs/reactions/in-progress.js';
export async function onNewSummarizationJob(event: NDKEvent): Promise<void> { export async function onNewSummarizationJob(event: NDKEvent): Promise<void> {
console.log('New summarization job') console.log("New summarization job");
await validateJobRequest(event) await validateJobRequest(event);
inProgress(event) inProgress(event);
} }

18
src/jobs/price.ts
View File

@ -1,17 +1,17 @@
import { NDKEvent } from '@nostr-dev-kit/ndk' import { NDKEvent } from '@nostr-dev-kit/ndk';
import { log } from '../main.js' import { log } from '../main.js';
import { getConfig } from '../config/index.js' import { getConfig } from '../config/index.js';
export async function priceJob(event: NDKEvent): Promise<number> { export async function priceJob(event: NDKEvent): Promise<number> {
const config = getConfig() const config = getConfig();
const bidTag = event.tagValue('bid') const bidTag = event.tagValue('bid');
let bidAmount = bidTag ? parseInt(bidTag) : 1001 * 1000 let bidAmount = bidTag ? parseInt(bidTag) : 1001 * 1000;
if (config.discount) { if (config.discount) {
bidAmount = bidAmount * config.discount bidAmount = bidAmount * config.discount;
} }
log(`bid amount: ${bidAmount} (${config.discount ?? 'no'} discount)`) log(`bid amount: ${bidAmount} (${config.discount??'no'} discount)`);
return bidAmount return bidAmount;
} }

20
src/jobs/reactions/in-progress.ts
View File

@ -1,17 +1,19 @@
import { NDKEvent } from '@nostr-dev-kit/ndk' import { NDKEvent } from '@nostr-dev-kit/ndk';
import { log, ndk } from '../../main.js' import { log, ndk } from '../../main.js';
export async function inProgress(event: NDKEvent): Promise<NDKEvent> { export async function inProgress(event: NDKEvent): Promise<NDKEvent> {
log('marking job as in progress') log("marking job as in progress");
const reactEvent = new NDKEvent(ndk, { const reactEvent = new NDKEvent(ndk, {
kind: 68003, kind: 68003,
content: '👍', content: "👍",
tags: [['status', 'started']] tags: [
[ "status", "started" ],
]
}) })
reactEvent.tag(event, 'job') reactEvent.tag(event, "job");
await reactEvent.sign() await reactEvent.sign();
await reactEvent.publish() await reactEvent.publish();
return reactEvent return reactEvent;
} }

26
src/jobs/reactions/status.ts
View File

@ -1,23 +1,25 @@
import { NDKEvent, NDKTag } from '@nostr-dev-kit/ndk' import { NDKEvent, NDKTag } from '@nostr-dev-kit/ndk';
import { log, ndk } from '../../main.js' import { log, ndk } from '../../main.js';
export async function publishStatus( export async function publishStatus(
event: NDKEvent, event: NDKEvent,
status: string, status: string,
extraTags: NDKTag[] = [] extraTags: NDKTag[] = []): Promise<NDKEvent> {
): Promise<NDKEvent> { log("marking job as finished");
log('marking job as finished')
const reactEvent = new NDKEvent(ndk, { const reactEvent = new NDKEvent(ndk, {
kind: 68003, kind: 68003,
content: '👍', content: "👍",
tags: [['status', status], ...extraTags] tags: [
[ "status", status ],
...extraTags
]
}) })
console.log({ extraTags }) console.log({extraTags})
reactEvent.tag(event, 'job') reactEvent.tag(event, "job");
await reactEvent.sign() await reactEvent.sign();
await reactEvent.publish() await reactEvent.publish();
return reactEvent return reactEvent;
} }

8
src/local-signer.ts
View File

@ -1,8 +1,8 @@
import { NDKPrivateKeySigner } from '@nostr-dev-kit/ndk' import { NDKPrivateKeySigner } from '@nostr-dev-kit/ndk';
import { getConfig } from './config/index.js' import { getConfig } from './config/index.js';
export default function getSigner(): NDKPrivateKeySigner { export default function getSigner(): NDKPrivateKeySigner {
const config = getConfig() const config = getConfig();
return new NDKPrivateKeySigner(config.key!) return new NDKPrivateKeySigner(config.key!);
} }

267
src/main.ts
View File

@ -1,249 +1,240 @@
import NDK, { NDKEvent } from '@nostr-dev-kit/ndk' import NDK, { NDKEvent } from '@nostr-dev-kit/ndk';
import debug from 'debug' import debug from 'debug';
import { onNewSummarizationJob } from './job-types/summarization.js' import { onNewSummarizationJob } from './job-types/summarization.js';
import { complete, speechToTextJob } from './job-types/speech-to-text.js' import { complete, speechToTextJob } from './job-types/speech-to-text.js';
import getSigner from './local-signer.js' import getSigner from './local-signer.js';
import { requirePayment, validateJobRequest } from './validations/index.js' import { requirePayment, validateJobRequest } from './validations/index.js';
import { inProgress } from './jobs/reactions/in-progress.js' import { inProgress } from './jobs/reactions/in-progress.js';
import { publishStatus } from './jobs/reactions/status.js' import { publishStatus } from './jobs/reactions/status.js';
import { priceJob } from './jobs/price.js' import { priceJob } from './jobs/price.js';
import { getConfig } from './config/index.js' import { getConfig } from './config/index.js';
import { decode } from 'light-bolt11-decoder' import { decode } from 'light-bolt11-decoder';
import { checkInvoiceStatus } from './utils/lnbits.js' import { checkInvoiceStatus } from './utils/lnbits.js';
import { blockChainBlockNumberJob } from './job-types/blockChain-block-number.js' import { blockChainBlockNumberJob } from './job-types/blockChain-block-number.js';
import { relayInfoJob } from './job-types/relay-info.js'
import { JobType, JobTypes } from './types/index.js'
export const log = debug('fool-me-once-dvm') export const log = debug('fool-me-once-dvm');
export const configFile = export const configFile =
process.argv[2] || `${process.env.HOME}/.fool-me-once.json` process.argv[2] || `${process.env.HOME}/.fool-me-once.json`;
log('configFile', { configFile }) log('configFile', { configFile });
export const ndk = new NDK({ export const ndk = new NDK({
explicitRelayUrls: [ explicitRelayUrls: [
'wss://relay.damus.io', 'wss://relay.damus.io',
'wss://relay.primal.net', 'wss://relay.primal.net',
'wss://relayable.org' 'wss://relayable.org',
], ],
signer: getSigner() signer: getSigner(),
}) });
await ndk.connect(2000) await ndk.connect(2000);
log('connected') log('connected');
const subs = ndk.subscribe( const subs = ndk.subscribe(
{ {
kinds: [68001 as number], kinds: [68001 as number],
since: Math.floor(Date.now() / 1000), since: Math.floor(Date.now() / 1000),
'#j': [JobTypes.Summarize, JobTypes.Explain] '#j': ['summarize', 'explain'],
}, },
{ closeOnEose: false } { closeOnEose: false },
) );
const speechToTextSub = ndk.subscribe( const speechToTextSub = ndk.subscribe(
{ {
kinds: [68001 as number], kinds: [68001 as number],
since: Math.floor(Date.now() / 1000), since: Math.floor(Date.now() / 1000),
'#j': [JobTypes.SpeechToText] '#j': ['speech-to-text'],
}, },
{ closeOnEose: false } { closeOnEose: false },
) );
const blockChainBlockNumberSub = ndk.subscribe( const blockChainBlockNumberSub = ndk.subscribe(
{ {
kinds: [68001 as number], kinds: [68001 as number],
since: Math.floor(Date.now() / 1000), since: Math.floor(Date.now() / 1000),
'#j': [JobTypes.BlockChainBlockNumber] '#j': ['blockChain-block-number'],
}, },
{ closeOnEose: false } { closeOnEose: false },
) );
const relayInfoSub = ndk.subscribe(
{
kinds: [68001 as number],
since: Math.floor(Date.now() / 1000),
'#j': [JobTypes.RelayInfo]
},
{ closeOnEose: false }
)
subs.on('event', (e) => processJobEvent(e, JobTypes.Summarize)) subs.on('event', (e) => processJobEvent(e, 'summarize'));
speechToTextSub.on('event', (e) => processJobEvent(e, JobTypes.SpeechToText)) speechToTextSub.on('event', (e) => processJobEvent(e, 'speech-to-text'));
blockChainBlockNumberSub.on('event', (e) => blockChainBlockNumberSub.on('event', (e) =>
processJobEvent(e, JobTypes.BlockChainBlockNumber) processJobEvent(e, 'blockChain-block-number'),
) );
relayInfoSub.on('event', (e) => processJobEvent(e, JobTypes.RelayInfo))
const freeJobs: string[] = [JobTypes.BlockChainBlockNumber, JobTypes.RelayInfo] type JobType =
| 'summarize'
| 'explain'
| 'speech-to-text'
| 'blockChain-block-number';
async function processJobEvent(event: NDKEvent, type: JobType): Promise<void> { async function processJobEvent(event: NDKEvent, type: JobType): Promise<void> {
const config = getConfig() const config = getConfig();
let jobAmount = freeJobs.includes(type) ? 0 : await priceJob(event) let jobAmount =
let output: any type === 'blockChain-block-number' ? 0 : await priceJob(event);
let payReqEvent: NDKEvent let output: any;
let paidAmount = 0 let payReqEvent: NDKEvent;
let paidAmount = 0;
const waitForPaymentBeforeProcessing = (): boolean => { const waitForPaymentBeforeProcessing = (): boolean => {
const processWithoutPaymentLimit = config.processWithoutPaymentLimit ?? 500 const processWithoutPaymentLimit =
config.processWithoutPaymentLimit ?? 500;
log('waitForPaymentBeforeProcessing', { log('waitForPaymentBeforeProcessing', {
jobAmount, jobAmount,
processWithoutPaymentLimit processWithoutPaymentLimit,
}) });
return jobAmount && jobAmount > processWithoutPaymentLimit * 1000 return jobAmount && jobAmount > processWithoutPaymentLimit * 1000;
} };
const waitForPaymentBeforePublishingResult = (): boolean => { const waitForPaymentBeforePublishingResult = (): boolean => {
const serveResultsWithoutPaymentLimit = const serveResultsWithoutPaymentLimit =
config.serveResultsWithoutPaymentLimit ?? 1000 config.serveResultsWithoutPaymentLimit ?? 1000;
log('waitForPaymentBeforeProcessing', { jobAmount }) log('waitForPaymentBeforeProcessing', { jobAmount });
return jobAmount && jobAmount > serveResultsWithoutPaymentLimit * 1000 return jobAmount && jobAmount > serveResultsWithoutPaymentLimit * 1000;
} };
const missingAmount = (): number => jobAmount - paidAmount const missingAmount = (): number => jobAmount - paidAmount;
const reqPayment = async (): Promise<void> => { const reqPayment = async (): Promise<void> => {
payReqEvent = await requirePayment(event, missingAmount(), true) payReqEvent = await requirePayment(event, missingAmount(), true);
if (config.undercut) { if (config.undercut) {
startUndercutting() startUndercutting();
}
} }
};
const startUndercutting = async (): Promise<void> => { const startUndercutting = async (): Promise<void> => {
const undercutSub = ndk.subscribe( const undercutSub = ndk.subscribe(
{ {
kinds: [68002 as number, 68003 as number], kinds: [68002 as number, 68003 as number],
...event.filter() ...event.filter(),
}, },
{ closeOnEose: false, groupable: false } { closeOnEose: false, groupable: false },
) );
undercutSub.on('event', async (e) => { undercutSub.on('event', async (e) => {
if (e.pubkey === payReqEvent.pubkey) return if (e.pubkey === payReqEvent.pubkey) return;
// check if this is a payment request // check if this is a payment request
const amountValue = e.tagValue('amount') const amountValue = e.tagValue('amount');
if (!amountValue) return if (!amountValue) return;
log(`found someone else's bid`, amountValue) log(`found someone else's bid`, amountValue);
// check if it's more-or-less than the current bid // check if it's more-or-less than the current bid
const amount = parseInt(amountValue) const amount = parseInt(amountValue);
if (amount > jobAmount) return if (amount > jobAmount) return;
// if so, undercut // if so, undercut
jobAmount = Math.round(amount * config.undercut) jobAmount = Math.round(amount * config.undercut);
log(`undercutting to ${jobAmount}`) log(`undercutting to ${jobAmount}`);
setTimeout(async () => { setTimeout(async () => {
payReqEvent = await requirePayment(event, jobAmount, true) payReqEvent = await requirePayment(event, jobAmount, true);
}, 5000) }, 5000);
}) });
} };
const waitForPaymentViaZap = (payReqEvent, resolve, reject) => { const waitForPaymentViaZap = (payReqEvent, resolve, reject) => {
const zapmon = ndk.subscribe( const zapmon = ndk.subscribe(
{ {
kinds: [68002, 9735], kinds: [68002, 9735],
...payReqEvent.filter() ...payReqEvent.filter(),
}, },
{ closeOnEose: false } { closeOnEose: false },
) );
zapmon.on('event', (e) => { zapmon.on('event', (e) => {
log(`received a ${e.kind} for the payment request`, e.rawEvent()) log(`received a ${e.kind} for the payment request`, e.rawEvent());
// TODO: validate amount, zapper, etc // TODO: validate amount, zapper, etc
if (e.kind === 9735) { if (e.kind === 9735) {
// TODO: This needs to check the actual zap // TODO: This needs to check the actual zap
paidAmount = jobAmount paidAmount = jobAmount;
// zapmon.close(); // zapmon.close();
resolve() resolve();
} else if (e.kind === 68003) { } else if (e.kind === 68003) {
zapmon.stop() zapmon.stop();
reject() reject();
}
})
} }
});
};
const waitForPaymentViaLNInvoice = (payReqEvent, resolve) => { const waitForPaymentViaLNInvoice = (payReqEvent, resolve) => {
const amountTag = payReqEvent.getMatchingTags('amount')[0] const amountTag = payReqEvent.getMatchingTags('amount')[0];
const bolt11 = amountTag[2] const bolt11 = amountTag[2];
if (!bolt11) return if (!bolt11) return;
const invoice = decode(bolt11) const invoice = decode(bolt11);
const pr = invoice.payment_hash const pr = invoice.payment_hash;
log({ invoice }) log({ invoice });
log({ pr }) log({ pr });
const checkInterval = setInterval(() => { const checkInterval = setInterval(() => {
checkInvoiceStatus(invoice).then((status) => { checkInvoiceStatus(invoice).then((status) => {
if (status.paid) { if (status.paid) {
log('invoice paid') log('invoice paid');
paidAmount = jobAmount paidAmount = jobAmount;
clearInterval(checkInterval) clearInterval(checkInterval);
resolve() resolve();
}
})
}, 2000)
} }
});
}, 2000);
};
const waitForPayment = async (payReqEvent: NDKEvent): Promise<void> => { const waitForPayment = async (payReqEvent: NDKEvent): Promise<void> => {
log('waitForPayment') log('waitForPayment');
const promise = new Promise<void>((resolve, reject) => { const promise = new Promise<void>((resolve, reject) => {
waitForPaymentViaZap(payReqEvent, resolve, reject) waitForPaymentViaZap(payReqEvent, resolve, reject);
waitForPaymentViaLNInvoice(payReqEvent, resolve) waitForPaymentViaLNInvoice(payReqEvent, resolve);
}) });
return promise return promise;
} };
const startProcessing = async () => { const startProcessing = async () => {
log('startProcessing') log('startProcessing');
await inProgress(event) await inProgress(event);
switch (type) { switch (type) {
case JobTypes.Summarize: { case 'summarize': {
output = await onNewSummarizationJob(event) output = await onNewSummarizationJob(event);
break break;
} }
case JobTypes.SpeechToText: { case 'speech-to-text': {
output = await speechToTextJob(event) output = await speechToTextJob(event);
break break;
}
case JobTypes.BlockChainBlockNumber: {
output = await blockChainBlockNumberJob(event)
break
}
case JobTypes.RelayInfo: {
output = await relayInfoJob(event)
break
} }
case 'blockChain-block-number': {
output = await blockChainBlockNumberJob(event);
break;
} }
} }
};
const publishResult = (): void => { const publishResult = (): void => {
log('publishResult') log('publishResult');
complete(event, missingAmount(), { output }) complete(event, missingAmount(), { output });
} };
await validateJobRequest(event) await validateJobRequest(event);
if (jobAmount > paidAmount && waitForPaymentBeforeProcessing()) { if (jobAmount > paidAmount && waitForPaymentBeforeProcessing()) {
await reqPayment() await reqPayment();
await waitForPayment(payReqEvent) await waitForPayment(payReqEvent);
} }
await startProcessing() await startProcessing();
await publishStatus(event, 'finished').catch((err) => await publishStatus(event, 'finished').catch((err) =>
console.log('err :>> ', err) console.log('err :>> ', err),
) );
if (jobAmount > paidAmount && waitForPaymentBeforePublishingResult()) { if (jobAmount > paidAmount && waitForPaymentBeforePublishingResult()) {
await reqPayment() await reqPayment();
await waitForPayment(payReqEvent) await waitForPayment(payReqEvent);
log(`done with wait for publish`) log(`done with wait for publish`);
} }
await publishResult() await publishResult();
} }

2
src/types/index.ts
View File

@ -1,2 +0,0 @@
export * from './relay.js'
export * from './job.js'

14
src/types/job.ts
View File

@ -1,14 +0,0 @@
export type JobType =
| 'summarize'
| 'explain'
| 'speech-to-text'
| 'blockChain-block-number'
| 'relay-info'
export enum JobTypes {
Summarize = 'summarize',
Explain = 'explain',
SpeechToText = 'speech-to-text',
BlockChainBlockNumber = 'blockChain-block-number',
RelayInfo = 'relay-info'
}

9
src/types/relay.ts
View File

@ -1,9 +0,0 @@
export interface RelayInfo {
name: string
description: string
pubkey: string
contact: string
supported_nips: number[]
software: string
version: string
}

22
src/utils/fetch-file-from-input.ts
View File

@ -1,28 +1,28 @@
import { NDKTag } from '@nostr-dev-kit/ndk' import { NDKTag } from '@nostr-dev-kit/ndk';
import axios from 'axios' import axios from 'axios';
import fs from 'fs' import fs from 'fs';
export async function fetchFileFromInput(input: NDKTag): Promise<string> { export async function fetchFileFromInput(input: NDKTag): Promise<string> {
switch (input[2]) { switch (input[2]) {
case 'url': { case 'url': {
const url = input[1] const url = input[1];
const fileExtension = url.split('.').pop() const fileExtension = url.split('.').pop();
// download the file // download the file
// save it to the local filesystem // save it to the local filesystem
// return the path to the file // return the path to the file
const response = await axios.get(url, { const response = await axios.get(url, {
responseType: 'stream' responseType: 'stream'
}) });
const randomName = Math.random().toString(36).substring(7) const randomName = Math.random().toString(36).substring(7);
const path = `./${randomName}.${fileExtension}` const path = `./${randomName}.${fileExtension}`;
await response.data.pipe(fs.createWriteStream(path)) await response.data.pipe(fs.createWriteStream(path));
return path return path;
} }
} }
return undefined return undefined;
} }

30
src/utils/lnbits.ts
View File

@ -1,38 +1,38 @@
import _LNBits from 'lnbits' import _LNBits from "lnbits";
let LNBits: any let LNBits: any;
if (_LNBits.default) { if (_LNBits.default) {
LNBits = _LNBits.default LNBits = _LNBits.default;
} else { } else {
LNBits = _LNBits LNBits = _LNBits;
} }
function getWallet(): any { function getWallet (): any {
return LNBits({ return LNBits({
adminKey: '', adminKey: "",
invoiceReadKey: 'bfbcb5b116c04179bc618ab78265a939', invoiceReadKey: 'bfbcb5b116c04179bc618ab78265a939',
endpoint: 'https://legend.lnbits.com' endpoint: 'https://legend.lnbits.com'
}) });
} }
export async function createInvoice(amount: number): Promise<any> { export async function createInvoice(amount: number): Promise<any> {
const { wallet } = getWallet() const { wallet } = getWallet();
const newInvoice = await wallet.createInvoice({ const newInvoice = await wallet.createInvoice({
amount: amount, amount: amount,
memo: 'data vending machine', memo: 'data vending machine',
out: false out: false,
}) });
return newInvoice return newInvoice;
} }
export async function checkInvoiceStatus(invoice): Promise<any> { export async function checkInvoiceStatus(invoice): Promise<any> {
const { wallet } = getWallet() const { wallet } = getWallet();
const invoiceStatus = await wallet.checkInvoice({ const invoiceStatus = await wallet.checkInvoice({
payment_hash: invoice.payment_hash payment_hash: invoice.payment_hash,
}) });
return invoiceStatus return invoiceStatus;
} }

8
src/validations/expiration.ts
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@ -1,11 +1,11 @@
import { NDKEvent } from '@nostr-dev-kit/ndk' import { NDKEvent } from '@nostr-dev-kit/ndk';
export default async function validateExpiration(event: NDKEvent) { export default async function validateExpiration(event: NDKEvent) {
const expTag = event.tagValue('exp') const expTag = event.tagValue('exp');
const timeNow = Math.floor(Date.now() / 1000) const timeNow = Math.floor(Date.now() / 1000);
if (expTag && parseInt(expTag) < timeNow - 10) { if (expTag && parseInt(expTag) < timeNow - 10) {
throw new Error('Job expired') throw new Error('Job expired');
} }
return return

50
src/validations/index.ts
View File

@ -1,42 +1,40 @@
import { NDKEvent, type NostrEvent } from '@nostr-dev-kit/ndk' import { NDKEvent, type NostrEvent } from '@nostr-dev-kit/ndk';
import validateExpiration from './expiration.js' import validateExpiration from './expiration.js';
import validateRequester from './requester.js' import validateRequester from './requester.js';
import validateNoRecentResults from './no-recent-results.js' import validateNoRecentResults from './no-recent-results.js';
import { ndk } from '../main.js' import { ndk } from '../main.js';
import { addAmount } from '../job-types/speech-to-text.js' import { addAmount } from '../job-types/speech-to-text.js';
export async function validateJobRequest(event: NDKEvent): Promise<void> { export async function validateJobRequest(event: NDKEvent): Promise<void> {
await validateExpiration(event) await validateExpiration(event);
await validateRequester(event) await validateRequester(event);
await validateNoRecentResults(event) await validateNoRecentResults(event);
} }
export async function requirePayment( export async function requirePayment(event: NDKEvent, amount?: number, publish?: boolean): Promise<NDKEvent> {
event: NDKEvent,
amount?: number,
publish?: boolean
): Promise<NDKEvent> {
if (!amount) { if (!amount) {
const bidTag = event.tagValue('bid') const bidTag = event.tagValue('bid');
amount = bidTag ? parseInt(bidTag) : undefined amount = bidTag ? parseInt(bidTag) : undefined;
} }
if (!amount) { if (!amount) {
throw new Error('No amount specified') throw new Error("No amount specified");
} }
const payReq = new NDKEvent(ndk, { const payReq = new NDKEvent(ndk, {
kind: 68003, kind: 68003,
content: '`Please pay for this job`', content: "`Please pay for this job`",
tags: [['status', 'payment-required']] tags: [
} as NostrEvent) ["status", "payment-required"],
await addAmount(payReq, amount) ]
payReq.tag(event, 'job') } as NostrEvent);
await addAmount(payReq, amount);
payReq.tag(event, "job");
await payReq.sign() await payReq.sign();
console.log(payReq.rawEvent()) console.log(payReq.rawEvent());
if (publish !== false) await payReq.publish() if (publish !== false) await payReq.publish();
return payReq return payReq;
} }

19
src/validations/no-recent-results.ts
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@ -1,18 +1,13 @@
import { NDKEvent } from '@nostr-dev-kit/ndk' import { NDKEvent } from '@nostr-dev-kit/ndk';
import { ndk } from '../main.js' import { ndk } from '../main.js';
export default async function validateNoRecentResults( export default async function validateNoRecentResults(event: NDKEvent): Promise<void> {
event: NDKEvent const results = ndk.fetchEvents({
): Promise<void> {
const results = ndk.fetchEvents(
{
kinds: [68002 as number], kinds: [68002 as number],
'#e': [event.id] "#e": [event.id],
}, }, { groupable: false })
{ groupable: false }
)
if (results.length > 0) { if (results.length > 0) {
throw new Error(`This job already has ${results.length} results`) throw new Error(`This job already has ${results.length} results`);
} }
} }

10
src/validations/requester.ts
View File

@ -1,9 +1,5 @@
import { NDKEvent } from '@nostr-dev-kit/ndk' import { NDKEvent } from '@nostr-dev-kit/ndk';
export default async function validateRequester( export default async function validateRequester(event: NDKEvent): Promise<void> {
event: NDKEvent if (event) { /* empty */ }
): Promise<void> {
if (event) {
/* empty */
}
} }