pfSense

/*

 * pkg_fetch_recursive: Download and install a FreeBSD PBI package. This function provides output to

 * 			a progress bar and output window.

 */

function pkg_fetch_recursive($pkgname, $filename, $dependlevel = 0, $base_url = "") {

	global $static_output, $g, $config;

	// Clean up incoming filenames

	$filename = str_replace("  ", " ", $filename);

	$filename = str_replace("\n", " ", $filename);

	$filename = str_replace("  ", " ", $filename);

	$pkgs = explode(" ", $filename);

	foreach ($pkgs as $filename) {

		$filename = trim($filename);

		if ($g['platform'] == "nanobsd") {

			$pkgtmpdir = "/usr/bin/env PKG_TMPDIR=/root/ ";

			$pkgstagingdir = "/root/tmp";

			if (!is_dir($pkgstagingdir)) {

				mkdir($pkgstagingdir);

			}

			$pkgstaging = "-o {$pkgstagingdir}/instmp.XXXXXX";

			$fetchdir = $pkgstagingdir;

		} else {

			$fetchdir = $g['tmp_path'];

		}

		/* FreeBSD has no PBI's hosted, so fall back to our own URL for now. (Maybe fail to PC-BSD?) */

		$rel = get_freebsd_version();

		$priv_url = "https://files.pfsense.org/packages/{$rel}/All/";

		if (empty($base_url)) {

			$base_url = $priv_url;

		}

		if (substr($base_url, -1) == "/") {

			$base_url = substr($base_url, 0, -1);

		}

		$fetchto = "{$fetchdir}/apkg_{$filename}";

		$static_output .= "\n" . str_repeat(" ", $dependlevel * 2 + 1) . "Downloading {$base_url}/{$filename} ... ";

		if (download_file_with_progress_bar("{$base_url}/{$filename}", $fetchto) !== true) {

			if ($base_url != $priv_url && download_file_with_progress_bar("{$priv_url}/{$filename}", $fetchto) !== true) {

				$static_output .= " could not download from there or {$priv_url}/{$filename}.\n";

				update_output_window($static_output);

				return false;

			} else if ($base_url == $priv_url) {

				$static_output .= " failed to download.\n";

				update_output_window($static_output);

				return false;

			} else {

				$static_output .= " [{$osname} repository]\n";

				update_output_window($static_output);

			}

		}

		$static_output .= " (extracting)\n";

		update_output_window($static_output);

		$pkgaddout = "";

		$no_checksig = "";

		if (isset($config['system']['pkg_nochecksig'])) {

			$no_checksig = "--no-checksig";

		}

		$result = exec("/usr/local/sbin/pbi_add " . $pkgstaging . " -f -v {$no_checksig} " . escapeshellarg($fetchto) . " 2>&1", $pkgaddout, $rc);

		pkg_debug($pkgname . " " . print_r($pkgaddout, true) . "\n");

		if ($rc == 0) {

			$pbi_name = preg_replace('/\.pbi$/','',$filename);

			$gb = exec("/usr/local/sbin/pbi_info {$pbi_name} | /usr/bin/awk '/Prefix/ {print $2}'", $pbi_prefix);

			$pbi_prefix = $pbi_prefix[0];

			$links = get_pbi_binaries(escapeshellarg($pbi_name));

			foreach ($links as $link) {

				@unlink("/usr/local/{$link['link_name']}");

				@symlink("{$link['target']}","/usr/local/{$link['link_name']}");

			}

			$extra_links = array(

				array("target" => "bin", "link_name" => "sbin"),

				array("target" => "local/lib", "link_name" => "lib"),

				array("target" => "local/libexec", "link_name" => "libexec"),

				array("target" => "local/share", "link_name" => "share"),

				array("target" => "local/www", "link_name" => "www"),

				array("target" => "local/etc", "link_name" => "etc")

			);

			foreach ($extra_links as $link) {

				if (!file_exists($pbi_prefix . "/" . $link['target'])) {

					continue;

				}

				@rmdir("{$pbi_prefix}/{$link['link_name']}");

				unlink_if_exists("{$pbi_prefix}/{$link['link_name']}");

				@symlink("{$pbi_prefix}/{$link['target']}", "{$pbi_prefix}/{$link['link_name']}");

			}

			pkg_debug("pbi_add successfully completed.\n");

		} else {

			if (is_array($pkgaddout)) {

				foreach ($pkgaddout as $line) {

					$static_output .= " " . $line .= "\n";

				}

			}

			update_output_window($static_output);

			pkg_debug("pbi_add failed.\n");

			return false;

		}

	}

	return true;

}