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install.js
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install.js
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#!/usr/bin/env node
"use strict";
var argv = require('yargs').argv;
(function() {
var fs = require('fs');
var os = require('os');
var path = require('path');
var Decompress = require('decompress');
var download = require('mongodb-download');
var debug = require('debug')('mongodb-prebuilt');
var https_proxy_agent = require('https-proxy-agent');
var LATEST_STABLE_RELEASE = "3.2.0";
function install(version, callback) {
if (!version) {
version = process.env.npm_config_mongo_version || LATEST_STABLE_RELEASE;
}
debug("installing version: %s", version);
var download_opts = {
version: version
}
if (argv.http_proxy || process.env.npm_config_https_proxy) {
var proxy_uri = process.env.npm_config_https_proxy || argv.http_proxy;
debug("using HTTP proxy for download:", proxy_uri);
var proxy_agent = new https_proxy_agent(proxy_uri);
download_opts.http_opts = {
agent: proxy_agent
};
}
// downloads if not cached
download(download_opts, function(err, archive) {
if (err) {
return callback(err);
}
extractFile(archive, version, callback);
});
}
function extractFile(archive, version, callback) {
var dist_path = path.join(__dirname, './dist/');
fs.writeFileSync(path.join(__dirname, 'active_version.txt'), version);
fs.writeFileSync(path.join(__dirname, 'dist_path.txt'), dist_path);
var archive_type;
if (/\.zip$/.test(archive)) {
archive_type = "zip";
} else {
archive_type = "targz";
}
debug("archive type selected %s", archive_type);
var decomp = new Decompress({
mode: '755'
})
.src(archive)
.dest(path.join(__dirname, 'dist', version))
.use(Decompress[archive_type]({
strip: 1
}));
var out = decomp.run(function(err, files) {
console.log('inside extract, run complete');
if (!err) {
callback();
} else {
//debug(err);
}
});
}
console.log('done');
module.exports = install;
if (!module.parent) {
var mongodb_version = process.argv[2] || null;
install(mongodb_version, function(err) {
if (err) {
console.log('Error during installation:', err);
} else {
console.log('Done installing MongoDB');
}
});
}
})();