@deploystack/docker-to-iac/dist/src/utils/parseDockerImage.js

Translate docker run and docker compose file to Infrastructure as Code

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseDockerImage = void 0;
// file: utils/parseDockerImage.ts
const base_parser_1 = require("../parsers/base-parser");
const parseDockerImage = (imageString) => {
    if (typeof imageString !== 'string') {
        throw new Error('Docker image must be a string');
    }
    if (!imageString.trim()) {
        throw new Error('Docker image string cannot be empty');
    }
    // Remove any whitespace
    const cleanImageString = imageString.trim();
    let registry_type = base_parser_1.RegistryType.DOCKER_HUB;
    let registry;
    let repository;
    let tag = 'latest';
    let digest;
    // Split the image string into parts
    const parts = cleanImageString.split('/');
    // Check if image has a registry
    if (cleanImageString.includes('ghcr.io')) {
        registry_type = base_parser_1.RegistryType.GHCR;
        registry = parts[0];
        parts.shift(); // Remove the registry part
    }
    else if (parts.length > 1 && (parts[0].includes('.') || parts[0].includes(':'))) {
        registry = parts[0];
        parts.shift(); // Remove the registry part
    }
    // Join remaining parts to get repository
    repository = parts.join('/');
    // Handle digest or tag
    if (repository.includes('@sha256:')) {
        const [repoName, digestValue] = repository.split('@sha256:');
        repository = repoName;
        digest = `sha256:${digestValue}`;
        tag = undefined;
    }
    else if (repository.includes(':')) {
        const [repoName, tagValue] = repository.split(':');
        repository = repoName;
        tag = tagValue;
    }
    return {
        registry_type,
        ...(registry && { registry }),
        repository,
        ...(tag && { tag }),
        ...(digest && { digest })
    };
};
exports.parseDockerImage = parseDockerImage;