diff options
Diffstat (limited to 'qemu/roms/ipxe/contrib/rom-o-matic/build.php')
| -rw-r--r-- | qemu/roms/ipxe/contrib/rom-o-matic/build.php | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/contrib/rom-o-matic/build.php b/qemu/roms/ipxe/contrib/rom-o-matic/build.php new file mode 100644 index 000000000..b2b5bb452 --- /dev/null +++ b/qemu/roms/ipxe/contrib/rom-o-matic/build.php @@ -0,0 +1,311 @@ +<?php // -*- Mode: PHP; -*- + +/** + * Copyright (C) 2009 Marty Connor <mdc@etherboot.org>. + * Copyright (C) 2009 Entity Cyber, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +// Get utility functions and set globals +require_once "utils.php"; + +// Make sure at least $A (action) was supplied +if ( ! isset ( $_POST['A'] ) ) { + + // Present user with form to customize build options + require_once "customize-flags.php"; + + exit (); + +// If user chose "Customize" option on form +} else if ( $_POST['A'] == "Customize" ) { + + // Present user with form to customize build options + require_once "customize-flags.php"; + + exit (); + +// The following conditional includes all other cases except "Get Image" +// particularly the explicit ($A == "Start Over") case +} else if ( $_POST['A'] != "Get Image" ) { + + // Note that this method of redirections discards all the + // configuration flags, which is intentional in this case. + + $dest = curDirURL (); + header ( "Location: $dest" ); + + // This next "echo" should normally not be seen, because + // the "header" statement above should cause immediate + // redirection but just in case... + + echo "Try this link: <a href=\"$dest\">$dest</a>"; + + exit (); +} + +// OK, we're going to try to use whatever options have been set +// to build an image. + +// Make sure at least $nic was supplied +if ( ! isset ( $_POST['nic'] ) ) { + die ( "No NIC supplied!" ); +} +if ( isset ( $nics[$_POST['nic']] ) ) { + $nic = $nics[$_POST['nic']]; +} else { + die ( "Invalid NIC \"${_POST['nic']}\" supplied!" ); +} + +// Fetch flags +$flags = get_flags (); + +// Get requested format +$ofmt = isset ( $_POST['ofmt'] ) ? $_POST['ofmt'] : ""; +$fmt_extension = isset ( $ofmts[$ofmt] ) ? $ofmts[$ofmt] : 'dsk'; + +// Handle some special cases + +$pci_vendor_code = ""; +$pci_device_code = ""; + +if ( $nic == 'undionly' && $fmt_extension == "pxe" ) { + + // undionly.pxe can't work because it unloads the PXE stack + // that it needs to communicate with, so we set the extension + // to .kpxe, which has a chance of working. The extension + // .kkpxe is another option. + + $fmt_extension = "kpxe"; + +} else if ( $fmt_extension == "rom" ) { + + if ( ! isset ( $_POST['pci_vendor_code'] ) + || ! isset ( $_POST['pci_device_code'] ) ) { + die ( "rom output format selected but PCI code(s) missing!" ); + } + + $pci_vendor_code = $_POST['pci_vendor_code']; + $pci_device_code = $_POST['pci_device_code']; + + if ( $pci_vendor_code == "" + || $pci_device_code == "" ) { + die ( "rom output format selected but PCI code(s) missing!" ); + } + + // Try to be forgiving of 0xAAAA format + if ( strtolower ( substr ( $pci_vendor_code, 0, 2 ) ) == "0x" + && strlen ( $pci_vendor_code ) == 6 ) { + $pci_vendor_code = substr ( $pci_vendor_code, 2, 4 ); + } + if ( strtolower ( substr ( $pci_device_code, 0, 2 ) ) == "0x" + && strlen ( $pci_device_code ) == 6 ) { + $pci_device_code = substr ( $pci_device_code, 2, 4 ); + } + + // concatenate the pci codes to get the $nic part of the + // Make target + $pci_codes = strtolower ( $pci_vendor_code . $pci_device_code ); + + $nic = $pci_codes; + if ( ! isset ( $roms[$pci_codes] ) ) { + die ( "Sorry, no network driver supports PCI codes<br>" + . "${_POST['pci_vendor_code']}:" + . "${_POST['pci_device_code']}" ); + } +} else if ( $fmt_extension != "rom" + && ( $pci_vendor_code != "" || $pci_device_code != "" ) ) { + die ( "'$fmt_extension' format was selected but PCI IDs were" + . " also entered.<br>Did you mean to select 'rom' output format" + . " instead?" ); +} + +/** + * remove temporary build directory + * + * @return bool true if removal is successful, false otherwise + */ +function rm_build_dir () +{ + global $build_dir; + global $keep_build_dir; + + if ( $keep_build_dir !== true ) { + rm_file_or_dir ( $build_dir ); + } +} + +// Arrange for the build directory to always be removed on exit. +$build_dir = ""; +$keep_build_dir = false; +register_shutdown_function ( 'rm_build_dir' ); + +// Make temporary copy of src directory +$build_dir = mktempcopy ( "$src_dir", "/tmp", "MDCROM" ); +$config_dir = $build_dir . "/config"; + +// Write config files with supplied flags +write_ipxe_config_files ( $config_dir, $flags ); + +// Handle a possible embedded script +$emb_script_cmd = ""; +$embedded_script = isset ( $_POST['embedded_script'] ) ? $_POST['embedded_script'] : ""; +if ( $embedded_script != "" ) { + $emb_script_path = "$build_dir" . "/script0.ipxe"; + + if ( substr ( $embedded_script, 0, 5 ) != "#!ipxe" ) { + $embedded_script = "#!ipxe\n" . $embedded_script; + } + + // iPXE 0.9.7 doesn't like '\r\n" in the shebang... + $embedded_script = str_replace ( "\r\n", "\n", $embedded_script ); + + write_file_from_string ( $emb_script_path, $embedded_script ); + $emb_script_cmd = "EMBEDDED_IMAGE=${emb_script_path}"; +} + +// Make the requested image. $status is set to 0 on success +$make_target = "bin/${nic}.${fmt_extension}"; +$gitversion = exec('git describe --always --abbrev=1 --match "" 2>/dev/null'); +if ($gitversion) { + $gitversion = "GITVERSION=$gitversion"; +} + +$make_cmd = "make -C '$build_dir' '$make_target' $gitversion $emb_script_cmd 2>&1"; + +exec ( $make_cmd, $maketxt, $status ); + +// Uncomment the following section for debugging + +/** + +echo "<h2>build.php:</h2>"; +echo "<h3>Begin debugging output</h3>"; + +//echo "<h3>\$_POST variables</h3>"; +//echo "<pre>"; var_dump ( $_POST ); echo "</pre>"; + +echo "<h3>Build options:</h3>"; +echo "<strong>Build directory is:</strong> $build_dir" . "<br><br>"; +echo "\$_POST['ofmt'] = " . "\"${_POST['ofmt']}\"" . "<br>"; +echo "\$_POST['nic'] = " . "\"${_POST['nic']}\"" . "<br>"; +echo "\$_POST['pci_vendor_code'] = " . "\"${_POST['pci_vendor_code']}\"" . "<br>"; +echo "\$_POST['pci_device_code'] = " . "\"${_POST['pci_device_code']}\"" . "<br>"; + +echo "<h3>Flags:</h3>"; +show_flags ( $flags ); + +if ( $embedded_script != "" ) { + echo "<h3>Embedded script:</h3>"; + echo "<blockquote>"."<pre>"; + echo $embedded_script; + echo "</pre>"."</blockquote>"; +} + +echo "<h3>Make output:</h3>"; +echo "Make command: " . $make_cmd . "<br>"; +echo "Build status = <? echo $status ?>" . "<br>"; +echo "<blockquote>"."<pre>"; +echo htmlentities ( implode ("\n", $maketxt ) ); +echo "</pre>"."</blockquote>"; +// Uncomment the next line if you want to keep the +// build directory around for inspection after building. +$keep_build_dir = true; +die ( "<h3>End debugging output</h3>" ); + +**/ // End debugging section + +// Send ROM to browser (with extreme prejudice) + +if ( $status == 0 ) { + + $fp = fopen("${build_dir}/${make_target}", "rb" ); + if ( $fp > 0 ) { + + $len = filesize ( "${build_dir}/${make_target}" ); + if ( $len > 0 ) { + + $buf = fread ( $fp, $len ); + fclose ( $fp ); + + // Delete build directory as soon as it is not needed + rm_build_dir (); + + $output_filename = preg_replace('/[^a-z0-9\+\.\-]/i', '', "ipxe-${version}-${nic}.${fmt_extension}"); + + // Try to force IE to handle downloading right. + Header ( "Cache-control: private"); + Header ( "Content-Type: application/x-octet-stream; " . + "name=$output_filename"); + Header ( "Content-Disposition: attachment; " . + "Filename=$output_filename"); + Header ( "Content-Location: $output_filename"); + Header ( "Content-Length: $len"); + + echo $buf; + + exit (); + } + } +} + +/* + * If we reach this point, the build has failed, and we provide + * debugging information for a potential bug report + * + */ + +// Remove build directory +rm_build_dir (); + +// Announce failure if $status from make was non-zero +echo "<h2>Build failed. Status = " . $status . "</h2>"; +echo "<h2>build.php:</h2>"; +echo "<h3>Build options:</h3>"; +echo "<strong>Build directory is:</strong> $build_dir" . "<br><br>"; +echo "\$_POST['ofmt'] = " . "\"${_POST['ofmt']}\"" . "<br>"; +echo "\$_POST['nic'] = " . "\"${_POST['nic']}\"" . "<br>"; +echo "\$_POST['pci_vendor_code'] = " . "\"${_POST['pci_vendor_code']}\"" . "<br>"; +echo "\$_POST['pci_device_code'] = " . "\"${_POST['pci_device_code']}\"" . "<br>"; + +echo "<h3>Flags:</h3>"; +show_flags ( $flags ); + +if ( $embedded_script != "" ) { + echo "<h3>Embedded script:</h3>"; + echo "<blockquote>"."<pre>"; + echo $embedded_script; + echo "</pre>"."</blockquote>"; +} + +echo "<h3>Make output:</h3>"; +echo "Make command: " . $make_cmd . "<br>"; +echo "<blockquote>"."<pre>"; +echo htmlentities ( implode ("\n", $maketxt ) ); +echo "</pre>"."</blockquote>"; + +echo "Please let us know that this happened, and paste the above output into your email message.<br>"; + +include_once $bottom_inc; + +// For emacs: +// Local variables: +// c-basic-offset: 4 +// c-indent-level: 4 +// tab-width: 4 +// End: + +?> |