iso-spider/app.js

'use strict';

const Promise = require("bluebird");
const streamToPromise = require("stream-to-promise");
const fs = require("fs");
const memoizee = require("memoizee");
const archy = require("archy");

const httpSeekable = require("./lib/seekable/http");
const fsSeekable = require("./lib/seekable/fs");
const iso9660 = require("./lib/iso9660");


let imagePath = process.argv[2];

Promise.try(() => {
    if (imagePath.match(/^https?:\/\//)) {
        return httpSeekable(imagePath);
    } else {
        return fsSeekable(imagePath);
    }
}).then((seekable) => {
    let image = iso9660(seekable);

    return Promise.try(() => {
        return image.getRootDirectory();
    }).then((rootDirectory) => {
        return rootDirectory.getTree();
    }).then((tree) => {
        function makeArchy(node) {
            if (node.type === "directory") {
                return {
                    label: node.filename,
                    nodes: node.children.map(makeArchy)
                }
            } else {
                return node.filename
            }
        }

        let archyNodes = {
            label: "(root)",
            nodes: tree.map(makeArchy)
        }

        console.log(archy(archyNodes));
    });

    /*
    let image = iso9660(seekable);

    return Promise.try(() => {
        return image.getPathTable();
    }).then((paths) => {
        //console.log(paths);
        return image.getPrimaryVolumeDescriptor();
    }).then((primaryVolumeDescriptor) => {
        console.log(JSON.stringify(primaryVolumeDescriptor, (key, value) => {
            if (value != null && value.type === "Buffer") {
                return require("util").inspect(Buffer.from(value));
            } else {
                return value;
            }
        }, "\t"));
    })
    */
});