@cto.ai/ops/lib/utils/get-docker.js

💻 CTO.ai - The CLI built for Teams 🚀

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const cli_sdk_1 = require("@cto.ai/cli-sdk");
const dockerode_1 = tslib_1.__importDefault(require("@cto.ai/dockerode"));
const fs = tslib_1.__importStar(require("fs-extra"));
const env_1 = require("./../constants/env");
const INSTALL_DOCKER_MSG = `

${cli_sdk_1.ux.colors.reset.cyan("We're almost there! You'll just need to install Docker for CTO.ai ops to run properly - go here to install it now.")}

${cli_sdk_1.ux.colors.reset.green('→')} https://docs.docker.com/install/
${cli_sdk_1.ux.colors.reset.grey("(You'll create an account with Docker in order to start the download)")}

Once installed, make sure you start the Docker app, then come back to this terminal and type ${cli_sdk_1.ux.colors.reset.cyan("'Y'")}.
We'll be waiting right here when you're ready 👍\n`;
const UHOH_INSTALL_DOCKER_MSG = `

${cli_sdk_1.ux.colors.reset.cyan("Uh-oh! You'll just need to install Docker for CTO.ai ops to run properly - go here to install it now.")}

${cli_sdk_1.ux.colors.reset.green('→')} https://docs.docker.com/install/
${cli_sdk_1.ux.colors.reset.grey("(You'll create an account with Docker in order to start the download)")}

Once installed, make sure you start the Docker app, then come back to this terminal and type ${cli_sdk_1.ux.colors.reset.cyan("'Y'")}.
We'll be waiting right here when you're ready 👍\n`;
// TODO: This message is Mac-specific
const DOCKER_NOT_RUNNING_MSG = `
${cli_sdk_1.ux.colors.reset.cyan("It looks like you have Docker installed, but it's not currently running.")}
${cli_sdk_1.ux.colors.reset.cyan('Please start the Docker app to continue (You can find it in the MacOS → Applications folder)')}

Once Docker is running, come back to this terminal and type ${cli_sdk_1.ux.colors.reset.cyan("'Y'")}
We'll be waiting right here when you're ready 👍\n
`;
const DOCKER_STILL_NOT_RUNNING_MSG = `
${cli_sdk_1.ux.colors.reset.cyan("Hmm. Docker still doesn't seem to be running.")}
${cli_sdk_1.ux.colors.reset.cyan('Please check again, or run, "ops account support" and we\'ll be happy to help you out.')}`;
const PLEASE_CHECK_AGAIN_MSG = `
${cli_sdk_1.ux.colors.reset.cyan('Please check that Docker is running again and come back here.')}`;
/**
 * Helper function to display appropriate error message to the user
 * @param self Is the instance of 'this'
 * @param numRepeats Checks the number of retries the user has attempted
 * @param type The type of error message we want to display
 */
function logError(self, numRepeats, type) {
    if (numRepeats >= 3) {
        self.log(DOCKER_STILL_NOT_RUNNING_MSG);
        return;
    }
    if (numRepeats) {
        self.log(PLEASE_CHECK_AGAIN_MSG);
        return;
    }
    // If we haven't retried we'll need specific messaging
    switch (type) {
        case 'account-create-docker-not-installed': {
            self.log(INSTALL_DOCKER_MSG);
            break;
        }
        case 'account-create-docker-stopped': {
            self.log(DOCKER_NOT_RUNNING_MSG);
            break;
        }
        default:
            if (type.endsWith('docker-not-installed')) {
                self.log(UHOH_INSTALL_DOCKER_MSG);
            }
            else {
                self.log(DOCKER_NOT_RUNNING_MSG);
            }
    }
}
/**
 * Helper function to display the prompt to the user if they want to retry
 */
async function confirmReadyContinue() {
    return cli_sdk_1.ux.prompt({
        type: 'confirm',
        name: 'answer',
        message: `${cli_sdk_1.ux.colors.reset.cyan('Ready to continue?')}`,
    });
}
/**
 * Helper function to check the existence of docker
 * @param self Is the instance of 'this'
 * @param type Is the context of the caller, so we know which error to log
 */
async function getDocker(self, type) {
    let socketIndex = 0;
    let numRepeats = 0;
    const dockerConfigs = (0, env_1.GetDockerSocketConfigs)();
    // Check whether docker is installed on the machine
    // Keep repeating until the socket is available
    while (true) {
        try {
            // Check the validity of the socket, which is only available if docker is installed
            if (dockerConfigs.OS === 'mac' || dockerConfigs.OS === 'linux') {
                if (fs.existsSync(dockerConfigs.SOCKET_PATH[socketIndex])) {
                    break;
                }
            }
            else if (dockerConfigs.OS === 'windows') {
                if (fs.existsSync(dockerConfigs.SOCKET_PATH[socketIndex])) {
                    break;
                }
            }
            if (socketIndex === dockerConfigs.SOCKET_PATH.length - 1) {
                throw 'No Docker Found';
            }
            socketIndex++;
        }
        catch (error) {
            logError(self, numRepeats, `${type}-docker-not-installed`);
            let { answer } = await confirmReadyContinue();
            if (!answer) {
                process.exit(0); // Exit safely if there is no docker without an error
            }
            socketIndex =
                socketIndex < dockerConfigs.SOCKET_PATH.length - 1 ? socketIndex++ : 0;
            numRepeats++;
        }
    }
    // Check whether docker is running
    // At this point, we can assume docker has already been installed
    numRepeats = 0;
    const docker = new dockerode_1.default({
        socketPath: dockerConfigs.SOCKET_PATH[socketIndex],
    });
    while (true) {
        try {
            await docker.ping();
            // We don't need to retry if the ping succeeds
            break;
        }
        catch (_a) {
            logError(self, numRepeats, `${type}-docker-stopped`);
            let { answer } = await confirmReadyContinue();
            if (!answer) {
                process.exit(0); // Exit safely if there is no docker without an error
            }
            numRepeats++;
        }
    }
    return docker;
}
exports.default = getDocker;