@iexec/dataprotector/dist/src/utils/validators.js

This product enables users to confidentially store data–such as mail address, documents, personal information ...

import { isAddress } from 'ethers';
import { NULL_ADDRESS } from 'iexec/utils';
import { ValidationError, array, boolean, number, object, string } from 'yup';
export const isValidProvider = async (iexec) => {
    const client = await iexec.config.resolveContractsClient();
    if (!client.signer) {
        throw new Error('Unauthorized method. Please log in with your wallet, you must set a valid provider with a signer.');
    }
};
export const throwIfMissing = () => {
    throw new ValidationError('Missing parameter');
};
const isUndefined = (value) => value === undefined;
const isAddressTest = (value) => isAddress(value);
export const isEnsTest = (value) => value.endsWith('.eth') && value.length > 6;
const isPositiveIntegerStringTest = (value) => /^\d+$/.test(value);
const isZeroStringTest = (value) => value === '0';
export const booleanSchema = () => boolean().strict().typeError('${path} should be a boolean');
export const stringSchema = () => string().strict().typeError('${path} should be a string');
export const urlSchema = () => string().matches(/^http[s]?:\/\//, '${path} should be a url');
export const taskIdSchema = () => string().matches(/^0x[a-fA-F0-9]{64}$/, '${path} must be a valid iExec task ID');
export const addressSchema = () => string()
    .transform((value) => value?.toLowerCase() || value)
    .test('is-address', '${path} should be an ethereum address', (value) => isUndefined(value) || isAddressTest(value));
export const addressOrEnsSchema = () => string()
    .transform((value) => value?.toLowerCase() || value)
    .test('is-address-or-ens', '${path} should be an ethereum address or a ENS name', (value) => isUndefined(value) || isAddressTest(value) || isEnsTest(value));
export const positiveIntegerStringSchema = () => string().test('is-positive-int', '${path} should be a positive integer', (value) => isUndefined(value) || isPositiveIntegerStringTest(value));
export const positiveNumberSchema = () => number().integer().min(0).typeError('${path} must be a non-negative number');
export const numberBetweenSchema = (min, max) => number()
    .integer()
    .min(min)
    .max(max)
    .typeError(`$\{path} must be a number between ${min} and ${max}`);
export const positiveStrictIntegerStringSchema = () => string().test('is-positive-strict-int', '${path} should be a strictly positive integer', (value) => isUndefined(value) ||
    (!isZeroStringTest(value) && isPositiveIntegerStringTest(value)));
export const grantedAccessSchema = () => object({
    dataset: addressSchema().required(),
    datasetprice: positiveIntegerStringSchema().required(),
    volume: positiveStrictIntegerStringSchema().required(),
    tag: stringSchema().required(),
    apprestrict: addressSchema().required(),
    workerpoolrestrict: addressSchema().required(),
    requesterrestrict: addressSchema().required(),
    salt: stringSchema().required(),
    sign: stringSchema().required(),
    remainingAccess: number().integer().min(0).required(),
})
    .noUnknown()
    .default(undefined);
export const bulkRequestSchema = () => object({
    app: addressSchema().required(),
    appmaxprice: positiveIntegerStringSchema().required(),
    workerpool: addressSchema().required(),
    workerpoolmaxprice: positiveIntegerStringSchema().required(),
    dataset: addressSchema().oneOf([NULL_ADDRESS]).required(),
    datasetmaxprice: positiveIntegerStringSchema().oneOf(['0']).required(),
    params: stringSchema()
        .test('is-valid-bulk-params', '${path} should be a valid JSON string with bulk_cid field', (value) => {
        try {
            // eslint-disable-next-line @typescript-eslint/naming-convention
            const { bulk_cid } = JSON.parse(value);
            if (typeof bulk_cid === 'string') {
                return true;
            }
        }
        catch { }
        return false;
    })
        .required(),
    requester: addressSchema().required(),
    beneficiary: addressSchema().required(),
    callback: addressSchema().required(),
    category: positiveIntegerStringSchema().required(),
    volume: positiveStrictIntegerStringSchema().required(),
    tag: stringSchema().required(),
    trust: positiveIntegerStringSchema().required(),
    salt: stringSchema().required(),
    sign: stringSchema().required(),
})
    .noUnknown()
    .default(undefined);
export const urlArraySchema = () => array().of(string().matches(/^http[s]?:\/\//, '${value} should be a url'));
export const secretsSchema = () => object().test('is-valid-secret', ({ label }) => `${label} must be an object with numeric keys and string values`, (value) => {
    for (const key in value) {
        const val = value[key];
        if (typeof Number(key) !== 'number' || typeof val !== 'string') {
            return false;
        }
    }
    return true;
});
export const validateOnStatusUpdateCallback = (value = () => { }) => {
    if (typeof value != 'function') {
        throw new ValidationError('onStatusUpdate should be a function');
    }
    return value;
};
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