import * as core from '@actions/core'; import * as aws from 'aws-sdk'; const ecrRegistryRegex = /^(([0-9]{12})\.dkr\.ecr\.(.+)\.amazonaws\.com(.cn)?)(\/([^:]+)(:.+)?)?$/; export const isECR = (registry: string): boolean => { return ecrRegistryRegex.test(registry) || isPubECR(registry); }; export const isPubECR = (registry: string): boolean => { return registry === 'public.ecr.aws'; }; export const getRegion = (registry: string): string => { if (isPubECR(registry)) { return process.env.AWS_REGION || process.env.AWS_DEFAULT_REGION || 'us-east-1'; } const matches = registry.match(ecrRegistryRegex); if (!matches) { return ''; } return matches[3]; }; export const getAccountIDs = (registry: string): string[] => { if (isPubECR(registry)) { return []; } const matches = registry.match(ecrRegistryRegex); if (!matches) { return []; } let accountIDs: Array = [matches[2]]; if (process.env.AWS_ACCOUNT_IDS) { accountIDs.push(...process.env.AWS_ACCOUNT_IDS.split(',')); } return accountIDs.filter((item, index) => accountIDs.indexOf(item) === index); }; export interface RegistryData { registry: string; username: string; password: string; } export const getRegistriesData = async (registry: string, username?: string, password?: string): Promise => { const region = getRegion(registry); const accountIDs = getAccountIDs(registry); const authTokenRequest = {}; if (accountIDs.length > 0) { core.debug(`Requesting AWS ECR auth token for ${accountIDs.join(', ')}`); authTokenRequest['registryIds'] = accountIDs; } if (isPubECR(registry)) { core.info(`AWS Public ECR detected with ${region} region`); const ecrPublic = new aws.ECRPUBLIC({ customUserAgent: 'docker-login-action', accessKeyId: username || process.env.AWS_ACCESS_KEY_ID || '', secretAccessKey: password || process.env.AWS_SECRET_ACCESS_KEY || '', region: region }); const authTokenResponse = await ecrPublic.getAuthorizationToken(authTokenRequest).promise(); if (!authTokenResponse.authorizationData || !authTokenResponse.authorizationData.authorizationToken) { throw new Error('Could not retrieve an authorization token from AWS Public ECR'); } const authToken = Buffer.from(authTokenResponse.authorizationData.authorizationToken, 'base64').toString('utf-8'); const creds = authToken.split(':', 2); return [ { registry: 'public.ecr.aws', username: creds[0], password: creds[1] } ]; } else { core.info(`AWS ECR detected with ${region} region`); const ecr = new aws.ECR({ customUserAgent: 'docker-login-action', accessKeyId: username || process.env.AWS_ACCESS_KEY_ID || '', secretAccessKey: password || process.env.AWS_SECRET_ACCESS_KEY || '', region: region }); const authTokenResponse = await ecr.getAuthorizationToken(authTokenRequest).promise(); if (!Array.isArray(authTokenResponse.authorizationData) || !authTokenResponse.authorizationData.length) { throw new Error('Could not retrieve an authorization token from AWS ECR'); } const regDatas: RegistryData[] = []; for (const authData of authTokenResponse.authorizationData) { const authToken = Buffer.from(authData.authorizationToken || '', 'base64').toString('utf-8'); const creds = authToken.split(':', 2); regDatas.push({ registry: authData.proxyEndpoint || '', username: creds[0], password: creds[1] }); } return regDatas; } };