import * as semver from 'semver'; import * as exec from '@actions/exec'; import * as io from '@actions/io'; 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 const getCLI = async (): Promise => { return io.which('aws', true); }; export const execCLI = async (args: string[]): Promise => { return exec .getExecOutput(await getCLI(), args, { ignoreReturnCode: true, silent: true }) .then(res => { if (res.stderr.length > 0 && res.exitCode != 0) { throw new Error(res.stderr.trim()); } else if (res.stderr.length > 0) { return res.stderr.trim(); } else { return res.stdout.trim(); } }); }; export const getCLIVersion = async (): Promise => { return parseCLIVersion(await execCLI(['--version'])); }; export const parseCLIVersion = async (stdout: string): Promise => { const matches = /aws-cli\/([0-9.]+)/.exec(stdout); if (!matches) { throw new Error(`Cannot parse AWS CLI version`); } return semver.clean(matches[1]); }; export const getDockerLoginCmds = async (cliVersion: string, registry: string, region: string, accountIDs: string[]): Promise => { let ecrCmd = (await isPubECR(registry)) ? 'ecr-public' : 'ecr'; if (semver.satisfies(cliVersion, '>=2.0.0') || (await isPubECR(registry))) { return execCLI([ecrCmd, 'get-login-password', '--region', region]).then(pwd => { return [`docker login --username AWS --password ${pwd} ${registry}`]; }); } else { return execCLI([ecrCmd, 'get-login', '--region', region, '--registry-ids', accountIDs.join(' '), '--no-include-email']).then(dockerLoginCmds => { return dockerLoginCmds.trim().split(`\n`); }); } };