-1 otherwise
******/
function get_pkg_id($pkg_name) {
global $config;
if (is_array($config['installedpackages']['package'])) {
foreach($config['installedpackages']['package'] as $idx => $pkg) {
if($pkg['name'] == $pkg_name)
return $idx;
}
}
return -1;
}
/****f* pkg-utils/get_pkg_info
* NAME
* get_pkg_info - Retrive package information from pfsense.com.
* INPUTS
* $pkgs - 'all' to retrive all packages, an array containing package names otherwise
* $info - 'all' to retrive all information, an array containing keys otherwise
* RESULT
* $raw_versions - Array containing retrieved information, indexed by package name.
******/
function get_pkg_info($pkgs = 'all', $info = 'all') {
global $g;
$freebsd_version = php_uname("r");
$freebsd_machine = php_uname("m");
$params = array(
"pkg" => $pkgs,
"info" => $info,
"freebsd_version" => $freebsd_version[0],
"freebsd_machine" => $freebsd_machine
);
$resp = call_pfsense_method('pfsense.get_pkgs', $params, 10);
return $resp ? $resp : array();
}
function get_pkg_sizes($pkgs = 'all') {
global $config, $g;
$freebsd_version = php_uname("r");
$freebsd_machine = php_uname("m");
$params = array(
"pkg" => $pkgs,
"freebsd_version" => $freebsd_version,
"freebsd_machine" => $freebsd_machine
);
$msg = new XML_RPC_Message('pfsense.get_pkg_sizes', array(php_value_to_xmlrpc($params)));
$xmlrpc_base_url = isset($config['system']['altpkgrepo']['enable']) ? $config['system']['altpkgrepo']['xmlrpcbaseurl'] : $g['xmlrpcbaseurl'];
$cli = new XML_RPC_Client($g['xmlrpcpath'], $xmlrpc_base_url);
$resp = $cli->send($msg, 10);
if(!is_object($resp))
log_error("Could not get response from XMLRPC server!");
else if (!$resp->faultCode()) {
$raw_versions = $resp->value();
return xmlrpc_value_to_php($raw_versions);
}
return array();
}
/*
* resync_all_package_configs() Force packages to setup their configuration and rc.d files.
* This function may also print output to the terminal indicating progress.
*/
function resync_all_package_configs($show_message = false) {
global $config, $pkg_interface;
log_error("Resyncing configuration for all packages.");
if (!is_array($config['installedpackages']['package']))
return;
if($show_message == true)
echo "Syncing packages:";
conf_mount_rw();
foreach($config['installedpackages']['package'] as $idx => $package) {
if (empty($package['name']))
continue;
if($show_message == true)
echo " " . $package['name'];
get_pkg_depends($package['name'], "all");
stop_service($package['name']);
sync_package($idx, true, true);
if($pkg_interface == "console")
echo "\nSyncing packages:";
}
if($show_message == true)
echo " done.\n";
@unlink("/conf/needs_package_sync");
conf_mount_ro();
}
/*
* is_freebsd_pkg_installed() - Check /var/db/pkg to determine whether or not a FreeBSD
* package is installed.
*/
function is_freebsd_pkg_installed($pkg) {
$output = "";
exec("/usr/sbin/pkg_info -E \"{$pkg}*\"", $output, $retval);
return (intval($retval) == 0);
}
/*
* get_pkg_depends($pkg_name, $filetype = ".xml", $format = "files", return_nosync = 1): Return a package's dependencies.
*
* $filetype = "all" || ".xml", ".tgz", etc.
* $format = "files" (full filenames) || "names" (stripped / parsed depend names)
* $return_nosync = 1 (return depends that have nosync set) | 0 (ignore packages with nosync)
*
*/
function get_pkg_depends($pkg_name, $filetype = ".xml", $format = "files", $return_nosync = 1) {
global $config;
$pkg_id = get_pkg_id($pkg_name);
if($pkg_id == -1)
return -1; // This package doesn't really exist - exit the function.
else if (!isset($config['installedpackages']['package'][$pkg_id]))
return; // No package belongs to the pkg_id passed to this function.
$package =& $config['installedpackages']['package'][$pkg_id];
if(!file_exists("/usr/local/pkg/" . $package['configurationfile'])) {
log_error("The {$package['name']} package is missing required dependencies and is being reinstalled." . $package['configurationfile']);
uninstall_package($package['name']);
if (install_package($package['name']) < 0) {
log_error("Failed reinstalling package {$package['name']}.");
return false;
}
}
$pkg_xml = parse_xml_config_pkg("/usr/local/pkg/" . $package['configurationfile'], "packagegui");
if (!empty($pkg_xml['additional_files_needed'])) {
foreach($pkg_xml['additional_files_needed'] as $item) {
if ($return_nosync == 0 && isset($item['nosync']))
continue; // Do not return depends with nosync set if not required.
$depend_file = substr(strrchr($item['item']['0'], '/'),1); // Strip URLs down to filenames.
$depend_name = substr(substr($depend_file,0,strpos($depend_file,".")+1),0,-1); // Strip filename down to dependency name.
if (($filetype != "all") && (!preg_match("/{$filetype}/i", $depend_file)))
continue;
if ($item['prefix'] != "")
$prefix = $item['prefix'];
else
$prefix = "/usr/local/pkg/";
// Ensure that the prefix exists to avoid installation errors.
if(!is_dir($prefix))
exec("/bin/mkdir -p {$prefix}");
if(!file_exists($prefix . $depend_file))
log_error("The {$package['name']} package is missing required dependencies and must be reinstalled.");
switch ($format) {
case "files":
$depends[] = $prefix . $depend_file;
break;
case "names":
switch ($filetype) {
case "all":
if(preg_match("/\.xml/i", $depend_file)) {
$depend_xml = parse_xml_config_pkg("/usr/local/pkg/{$depend_file}", "packagegui");
if (!empty($depend_xml))
$depends[] = $depend_xml['name'];
} else
$depends[] = $depend_name; // If this dependency isn't package XML, use the stripped filename.
break;
case ".xml":
$depend_xml = parse_xml_config_pkg("/usr/local/pkg/" . $depend_file, "packagegui");
if (!empty($depend_xml))
$depends[] = $depend_xml['name'];
break;
default:
$depends[] = $depend_name; // If we aren't looking for XML, use the stripped filename (it's all we have).
break;
}
}
}
return $depends;
}
}
function uninstall_package($pkg_name) {
global $config, $static_output;
$id = get_pkg_id($pkg_name);
if ($id >= 0) {
$pkg_depends =& $config['installedpackages']['package'][$id]['depends_on_package'];
$static_output .= "Removing package...\n";
update_output_window($static_output);
if (is_array($pkg_depends)) {
foreach ($pkg_depends as $pkg_depend)
delete_package($pkg_depend);
}
}
delete_package_xml($pkg_name);
}
function force_remove_package($pkg_name) {
delete_package_xml($pkg_name);
}
/*
* sync_package($pkg_name, $sync_depends = true, $show_message = false) Force a package to setup its configuration and rc.d files.
*/
function sync_package($pkg_name, $sync_depends = true, $show_message = false) {
global $config, $config_parsed;
if(empty($config['installedpackages']['package']))
return;
if(!is_numeric($pkg_name)) {
$pkg_id = get_pkg_id($pkg_name);
if($pkg_id == -1)
return -1; // This package doesn't really exist - exit the function.
} else {
$pkg_id = $pkg_name;
if(empty($config['installedpackages']['package'][$pkg_id]))
return; // No package belongs to the pkg_id passed to this function.
}
if (is_array($config['installedpackages']['package'][$pkg_id]))
$package =& $config['installedpackages']['package'][$pkg_id];
else
return; /* empty package tag */
if(!file_exists("/usr/local/pkg/" . $package['configurationfile'])) {
log_error("The {$package['name']} package is missing its configuration file and must be reinstalled.");
force_remove_package($package['name']);
return -1;
}
$pkg_config = parse_xml_config_pkg("/usr/local/pkg/" . $package['configurationfile'], "packagegui");
if(isset($pkg_config['nosync']))
return;
/* Bring in package include files */
if (!empty($pkg_config['include_file'])) {
$include_file = $pkg_config['include_file'];
if (file_exists($include_file))
require_once($include_file);
else {
/* XXX: What the heck is this?! */
log_error("Reinstalling package {$package['name']} because its include file({$include_file}) is missing!");
uninstall_package($package['name']);
if (install_package($package['name']) < 0) {
log_error("Reinstalling package {$package['name']} failed. Take appropriate measures!!!");
return -1;
}
}
}
if(!empty($pkg_config['custom_php_global_functions']))
eval($pkg_config['custom_php_global_functions']);
if(!empty($pkg_config['custom_php_resync_config_command']))
eval($pkg_config['custom_php_resync_config_command']);
if($sync_depends == true) {
$depends = get_pkg_depends($pkg_name, ".xml", "files", 1); // Call dependency handler and do a little more error checking.
if(is_array($depends)) {
foreach($depends as $item) {
if(!file_exists($item)) {
require_once("notices.inc");
file_notice($package['name'], "The {$package['name']} package is missing required dependencies and must be reinstalled.", "Packages", "/pkg_mgr_install.php?mode=reinstallpkg&pkg={$package['name']}", 1);
log_error("Could not find {$item}. Reinstalling package.");
uninstall_package($pkg_name);
if (install_package($pkg_name) < 0) {
log_error("Reinstalling package {$package['name']} failed. Take appropriate measures!!!");
return -1;
}
} else {
$item_config = parse_xml_config_pkg($item, "packagegui");
if (empty($item_config))
continue;
if(isset($item_config['nosync']))
continue;
if (!empty($item_config['include_file'])) {
if (file_exists($item_config['include_file']))
require_once($item_config['include_file']);
else {
log_error("Not calling package sync code for dependency {$item_config['name']} of {$package['name']} because some include files are missing.");
continue;
}
}
if($item_config['custom_php_global_functions'] <> "")
eval($item_config['custom_php_global_functions']);
if($item_config['custom_php_resync_config_command'] <> "")
eval($item_config['custom_php_resync_config_command']);
if($show_message == true)
print " " . $item_config['name'];
}
}
}
}
}
/*
* pkg_fetch_recursive: Download and install a FreeBSD package and its dependencies. This function provides output to
* a progress bar and output window.
*/
function pkg_fetch_recursive($pkgname, $filename, $dependlevel = 0, $base_url = "") {
global $static_output, $g;
$osname = php_uname("s");
$arch = php_uname("m");
$rel = php_uname("r");
$rel = strtolower(substr($rel, 0, strrpos($rel, "-")));
$priv_url = "http://ftp2.{$osname}.org/pub/{$osname}/ports/{$arch}/packages-{$rel}/All";
if (empty($base_url))
$base_url = $priv_url;
if (substr($base_url, -1) == "/")
$base_url = substr($base_url, 0, -1);
$static_output .= "\n" . str_repeat(" ", $dependlevel * 2) . $pkgname . " ";
$fetchto = "{$g['tmp_path']}/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 {
$static_output .= " downloaded from {$osname} repository instead of provided one.\n";
update_output_window($static_output);
}
}
$static_output .= " (extracting)";
update_output_window($static_output);
$slaveout = "";
exec("/usr/bin/tar --fast-read -O -f {$fetchto} -x +CONTENTS 2>&1", $slaveout);
$raw_depends_list = array_values(preg_grep("/\@pkgdep/", $slaveout));
if ($raw_depends_list != "") {
$pkg_extension = ".tbz";
foreach($raw_depends_list as $adepend) {
$working_depend = explode(" ", trim($adepend, "\n"));
if (substr($working_depend[1], -4) != ".tbz")
$depend_filename = $working_depend[1] . $pkg_extension;
else
$depend_filename = $working_depend[1];
if (!is_freebsd_pkg_installed($working_depend[1])) {
if (pkg_fetch_recursive($working_depend[1], $depend_filename, $dependlevel + 1, $base_url) == false)
return false;
} else {
//$dependlevel++;
$static_output .= "\n" . str_repeat(" ", $dependlevel * 2) . $working_depend[1] . " already installed.";
pkg_debug($working_depend[1] . "\n");
}
}
}
$pkgaddout = "";
exec("/usr/sbin/pkg_add -fv {$fetchto} 2>&1", $pkgaddout);
pkg_debug($pkgname . " " . print_r($pkgaddout, true) . "\npkg_add successfully completed.\n");
return true;
}
function install_package($package, $pkg_info = "") {
global $g, $config, $static_output, $pkg_interface;
/* safe side. Write config below will send to ro again. */
conf_mount_rw();
if($pkg_interface == "console")
echo "\n";
/* fetch package information if needed */
if(empty($pkg_info) or !is_array($pkg_info[$package])) {
$pkg_info = get_pkg_info(array($package));
$pkg_info = $pkg_info[$package]; // We're only dealing with one package, so we can strip away the extra array.
if (empty($pkg_info)) {
conf_mount_ro();
return -1;
}
}
pkg_debug("Beginning package installation.\n");
log_error('Beginning package installation for ' . $pkg_info['name'] . '.');
$static_output .= "Beginning package installation for " . $pkg_info['name'] . "...";
update_status($static_output);
/* fetch the package's configuration file */
if($pkg_info['config_file'] != "") {
$static_output .= "\nDownloading package configuration file... ";
update_output_window($static_output);
pkg_debug("Downloading package configuration file...\n");
$fetchto = substr(strrchr($pkg_info['config_file'], '/'), 1);
download_file_with_progress_bar($pkg_info['config_file'], '/usr/local/pkg/' . $fetchto);
if(!file_exists('/usr/local/pkg/' . $fetchto)) {
pkg_debug("ERROR! Unable to fetch package configuration file. Aborting installation.\n");
if($pkg_interface == "console")
print "\nERROR! Unable to fetch package configuration file. Aborting package installation.\n";
else {
$static_output .= "failed!\n\nInstallation aborted.\n";
update_output_window($static_output);
echo "
Show install log";
}
conf_mount_ro();
return -1;
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/* add package information to config.xml */
$pkgid = get_pkg_id($pkg_info['name']);
$static_output .= "Saving updated package information... ";
update_output_window($static_output);
if($pkgid == -1) {
$config['installedpackages']['package'][] = $pkg_info;
$changedesc = "Installed {$pkg_info['name']} package.";
$to_output = "done.\n";
} else {
$config['installedpackages']['package'][$pkgid] = $pkg_info;
$changedesc = "Overwrote previous installation of {$pkg_info['name']}.";
$to_output = "overwrite!\n";
}
/* XXX: Fix inclusion of config.inc that causes data loss! */
conf_mount_ro();
write_config();
$static_output .= $to_output;
update_output_window($static_output);
/* install other package components */
if (!install_package_xml($package)) {
uninstall_package($package);
write_config($changedesc);
$static_output .= "Failed to install package.\n";
update_output_window($static_output);
return -1;
} else {
$static_output .= "Writing configuration... ";
update_output_window($static_output);
write_config($changedesc);
$static_output .= "done.\n";
update_output_window($static_output);
$static_output .= "Starting service.\n";
update_output_window($static_output);
if($pkg_info['after_install_info'])
update_output_window($pkg_info['after_install_info']);
}
}
function get_after_install_info($package) {
global $pkg_info;
/* fetch package information if needed */
if(!$pkg_info or !is_array($pkg_info[$package])) {
$pkg_info = get_pkg_info(array($package));
$pkg_info = $pkg_info[$package]; // We're only dealing with one package, so we can strip away the extra array.
}
if($pkg_info['after_install_info'])
return $pkg_info['after_install_info'];
}
function eval_once($toeval) {
global $evaled;
if(!$evaled) $evaled = array();
$evalmd5 = md5($toeval);
if(!in_array($evalmd5, $evaled)) {
@eval($toeval);
$evaled[] = $evalmd5;
}
return;
}
function install_package_xml($pkg) {
global $g, $config, $static_output, $pkg_interface, $config_parsed;
if(($pkgid = get_pkg_id($pkg)) == -1) {
$static_output .= "The {$pkg} package is not installed.\n\nInstallation aborted.";
update_output_window($static_output);
if($pkg_interface <> "console") {
echo "\n";
echo "\n";
}
sleep(1);
return false;
} else
$pkg_info = $config['installedpackages']['package'][$pkgid];
/* pkg_add the package and its dependencies */
if($pkg_info['depends_on_package_base_url'] != "") {
if($pkg_interface == "console")
echo "\n";
update_status("Installing " . $pkg_info['name'] . " and its dependencies.");
$static_output .= "Downloading " . $pkg_info['name'] . " and its dependencies... ";
$static_orig = $static_output;
$static_output .= "\n";
update_output_window($static_output);
foreach((array) $pkg_info['depends_on_package'] as $pkgdep) {
$pkg_name = substr(reverse_strrchr($pkgdep, "."), 0, -1);
$static_output = $static_orig . "\nChecking for package installation... ";
update_output_window($static_output);
if (!is_freebsd_pkg_installed($pkg_name)) {
if (!pkg_fetch_recursive($pkg_name, $pkgdep, 0, $pkg_info['depends_on_package_base_url'])) {
$static_output .= "of {$pkg_name} failed!\n\nInstallation aborted.";
update_output_window($static_output);
pkg_debug("Package WAS NOT installed properly.\n");
if($pkg_interface <> "console") {
echo "\n";
echo "\n";
}
sleep(1);
return false;
}
}
}
}
$configfile = substr(strrchr($pkg_info['config_file'], '/'), 1);
if(file_exists("/usr/local/pkg/" . $configfile)) {
$static_output .= "\nLoading package configuration... ";
update_output_window($static_output);
$pkg_config = parse_xml_config_pkg("/usr/local/pkg/" . $configfile, "packagegui");
$static_output .= "done.\n";
update_output_window($static_output);
$static_output .= "\tConfiguring package components...\n";
if (!empty($pkg_config['filter_rules_needed']))
$config['installedpackages']['package'][$pkgid]['filter_rule_function'] = $pkg_config['filter_rules_needed'];
update_output_window($static_output);
/* modify system files */
if(is_array($pkg_config['modify_system']) && is_array($pkg_config['modify_system']['item'])) {
$static_output .= "\tSystem files... ";
update_output_window($static_output);
foreach($pkg_config['modify_system']['item'] as $ms) {
if($ms['textneeded']) {
add_text_to_file($ms['modifyfilename'], $ms['textneeded']);
}
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/* download additional files */
if(is_array($pkg_config['additional_files_needed'])) {
$static_output .= "\tAdditional files... ";
$static_orig = $static_output;
update_output_window($static_output);
foreach($pkg_config['additional_files_needed'] as $afn) {
$filename = get_filename_from_url($afn['item'][0]);
if($afn['chmod'] <> "")
$pkg_chmod = $afn['chmod'];
else
$pkg_chmod = "";
if($afn['prefix'] <> "")
$prefix = $afn['prefix'];
else
$prefix = "/usr/local/pkg/";
if(!is_dir($prefix))
safe_mkdir($prefix);
$static_output .= $filename . " ";
update_output_window($static_output);
if (download_file_with_progress_bar($afn['item'][0], $prefix . $filename) !== true) {
$static_output .= "failed.\n";
update_output_window($static_output);
return false;
}
if(stristr($filename, ".tgz") <> "") {
pkg_debug("Extracting tarball to -C for " . $filename . "...\n");
$tarout = "";
exec("/usr/bin/tar xvzf " . $prefix . $filename . " -C / 2>&1", $tarout);
pkg_debug(print_r($tarout, true) . "\n");
}
if($pkg_chmod <> "") {
pkg_debug("Changing file mode to {$pkg_chmod} for {$prefix}{$filename}\n");
@chmod($prefix . $filename, $pkg_chmod);
system("/bin/chmod {$pkg_chmod} {$prefix}{$filename}");
}
$static_output = $static_orig;
update_output_window($static_output);
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/* if a require exists, include it. this will
* show us where an error exists in a package
* instead of making us blindly guess
*/
$missing_include = false;
if($pkg_config['include_file'] <> "") {
$static_output .= "Loading package instructions...\n";
update_output_window($static_output);
pkg_debug("require_once('{$pkg_config['include_file']}')\n");
if (file_exists($pkg_config['include_file']))
require_once($pkg_config['include_file']);
else {
$missing_include = true;
$static_output .= "\tInclude " . basename($pkg_config['include_file']) . " is missing!\n";
update_output_window($static_output);
/* XXX: Should undo the steps before this?! */
return false;
}
}
/* sidebar items */
if(is_array($pkg_config['menu'])) {
$static_output .= "\tMenu items... ";
update_output_window($static_output);
foreach($pkg_config['menu'] as $menu) {
if(is_array($config['installedpackages']['menu']))
foreach($config['installedpackages']['menu'] as $amenu)
if($amenu['name'] == $menu['name'])
continue 2;
$config['installedpackages']['menu'][] = $menu;
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/* integrated tab items */
if(is_array($pkg_config['tabs']['tab'])) {
$static_output .= "\tIntegrated Tab items... ";
update_output_window($static_output);
foreach($pkg_config['tabs']['tab'] as $tab) {
if(is_array($config['installedpackages']['tab']))
foreach($config['installedpackages']['tab'] as $atab)
if($atab['name'] == $tab['name'])
continue 2;
$config['installedpackages']['tab'][] = $tab;
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/* services */
if(is_array($pkg_config['service'])) {
$static_output .= "\tServices... ";
update_output_window($static_output);
foreach($pkg_config['service'] as $service) {
if(is_array($config['installedpackages']['service']))
foreach($config['installedpackages']['service'] as $aservice)
if($aservice['name'] == $service['name'])
continue 2;
$config['installedpackages']['service'][] = $service;
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/* custom commands */
$static_output .= "Custom commands...\n";
update_output_window($static_output);
if ($missing_include == false) {
if($pkg_config['custom_php_global_functions'] <> "") {
$static_output .= "\tExecuting custom_php_global_functions()...";
update_output_window($static_output);
eval_once($pkg_config['custom_php_global_functions']);
$static_output .= "done.\n";
update_output_window($static_output);
}
if($pkg_config['custom_php_install_command']) {
$static_output .= "\tExecuting custom_php_install_command()...";
update_output_window($static_output);
eval_once($pkg_config['custom_php_install_command']);
$static_output .= "done.\n";
update_output_window($static_output);
}
if($pkg_config['custom_php_resync_config_command'] <> "") {
$static_output .= "\tExecuting custom_php_resync_config_command()...";
update_output_window($static_output);
eval_once($pkg_config['custom_php_resync_config_command']);
$static_output .= "done.\n";
update_output_window($static_output);
}
}
} else {
$static_output .= "Loading package configuration... failed!\n\nInstallation aborted.";
update_output_window($static_output);
pkg_debug("Unable to load package configuration. Installation aborted.\n");
if($pkg_interface <> "console") {
echo "\n";
echo "\n";
}
sleep(1);
return false;
}
/* set up package logging streams */
if($pkg_info['logging']) {
mwexec("/usr/sbin/fifolog_create -s 32768 {$g['varlog_path']}/{$pkg_info['logging']['logfilename']}");
@chmod($g['varlog_path'] . '/' . $pkg_info['logging']['logfilename'], 0600);
add_text_to_file("/etc/syslog.conf", $pkg_info['logging']['facilityname'] . "\t\t\t\t" . $pkg_info['logging']['logfilename']);
pkg_debug("Adding text to file /etc/syslog.conf\n");
system_syslogd_start();
}
return true;
}
function delete_package($pkg) {
global $config, $g, $static_output, $vardb;
$pkg = substr(reverse_strrchr($pkg, "."), 0, -1);
if (file_exists("{$vardb}/{$pkg}/+REQUIRED_BY") && count(file("{$vardb}/{$pkg}/+REQUIRED_BY")) > 0) {
$static_output .= "\tSkipping package deletion for {$pkg} because it is required by other packages.\n";
update_output_window($static_output);
return;
} else {
if($pkg)
$static_output .= "\tStarting package deletion for {$pkg}...";
update_output_window($static_output);
}
$info = "";
exec("/usr/sbin/pkg_info -qrx {$pkg}", $info);
remove_freebsd_package($pkg);
$static_output .= "done.\n";
update_output_window($static_output);
foreach($info as $line) {
$depend = trim(str_replace("@pkgdep", "", $line), " \n");
delete_package($depend);
}
return;
}
function delete_package_xml($pkg) {
global $g, $config, $static_output, $pkg_interface;
conf_mount_rw();
// Back up /usr/local/lib libraries first
$static_output .= "Backing up libraries... ";
update_output_window($static_output);
exec("/usr/bin/tar czPf /tmp/pkg_libs.tgz `/bin/cat /etc/pfSense_md5.txt | /usr/bin/grep 'local/lib' | /usr/bin/awk '{ print $2 }' | /usr/bin/cut -d'(' -f2 | /usr/bin/cut -d')' -f1`");
$pkgid = get_pkg_id($pkg);
if ($pkgid == -1) {
$static_output .= "The {$pkg} package is not installed.\n\nDeletion aborted.";
update_output_window($static_output);
if($pkg_interface <> "console") {
echo "\n";
echo "\n";
}
ob_flush();
sleep(1);
conf_mount_ro();
return;
}
pkg_debug("Removing {$pkg} package... ");
$static_output .= "Removing {$pkg} components...\n";
update_output_window($static_output);
/* parse package configuration */
$packages = &$config['installedpackages']['package'];
$tabs =& $config['installedpackages']['tab'];
$menus =& $config['installedpackages']['menu'];
$services = &$config['installedpackages']['service'];
$pkg_info =& $packages[$pkgid];
if(file_exists("/usr/local/pkg/" . $pkg_info['configurationfile'])) {
$pkg_config = parse_xml_config_pkg("/usr/local/pkg/" . $packages[$pkgid]['configurationfile'], "packagegui");
/* remove tab items */
if(is_array($pkg_config['tabs'])) {
$static_output .= "\tTabs items... ";
update_output_window($static_output);
if(is_array($pkg_config['tabs']['tab']) && is_array($tabs)) {
foreach($pkg_config['tabs']['tab'] as $tab) {
foreach($tabs as $key => $insttab) {
if($insttab['name'] == $tab['name']) {
unset($tabs[$key]);
break;
}
}
}
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/* remove menu items */
if(is_array($pkg_config['menu'])) {
$static_output .= "\tMenu items... ";
update_output_window($static_output);
if (is_array($pkg_config['menu']) && is_array($menus)) {
foreach($pkg_config['menu'] as $menu) {
foreach($menus as $key => $instmenu) {
if($instmenu['name'] == $menu['name']) {
unset($menus[$key]);
break;
}
}
}
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/* remove services */
if(is_array($pkg_config['service'])) {
$static_output .= "\tServices... ";
update_output_window($static_output);
if (is_array($pkg_config['service']) && is_array($services)) {
foreach($pkg_config['service'] as $service) {
foreach($services as $key => $instservice) {
if($instservice['name'] == $service['name']) {
stop_service($service['name']);
unset($services[$key]);
}
}
}
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/*
* XXX: Otherwise inclusion of config.inc again invalidates actions taken.
* Same is done during installation.
*/
write_config();
/*
* If a require exists, include it. this will
* show us where an error exists in a package
* instead of making us blindly guess
*/
$missing_include = false;
if($pkg_config['include_file'] <> "") {
$static_output .= "Loading package instructions...\n";
update_output_window($static_output);
pkg_debug("require_once(\"{$pkg_config['include_file']}\")\n");
if (file_exists($pkg_config['include_file']))
require_once($pkg_config['include_file']);
else {
$missing_include = true;
update_output_window($static_output);
$static_output .= "\tInclude file " . basename($pkg_config['include_file']) . " could not be found for inclusion.\n";
}
}
/* ermal
* NOTE: It is not possible to handle parse errors on eval.
* So we prevent it from being run at all to not interrupt all the other code.
*/
if ($missing_include == false) {
/* evalate this package's global functions and pre deinstall commands */
if($pkg_config['custom_php_global_functions'] <> "")
eval_once($pkg_config['custom_php_global_functions']);
if($pkg_config['custom_php_pre_deinstall_command'] <> "")
eval_once($pkg_config['custom_php_pre_deinstall_command']);
}
/* system files */
if(is_array($pkg_config['modify_system']) && is_array($pkg_config['modify_system']['item'])) {
$static_output .= "\tSystem files... ";
update_output_window($static_output);
foreach($pkg_config['modify_system']['item'] as $ms)
if($ms['textneeded']) remove_text_from_file($ms['modifyfilename'], $ms['textneeded']);
$static_output .= "done.\n";
update_output_window($static_output);
}
/* deinstall commands */
if($pkg_config['custom_php_deinstall_command'] <> "") {
$static_output .= "\tDeinstall commands... ";
update_output_window($static_output);
if ($missing_include == false) {
eval_once($pkg_config['custom_php_deinstall_command']);
$static_output .= "done.\n";
} else
$static_output .= "\n\tNot executing custom deinstall hook because an include is missing.\n";
update_output_window($static_output);
}
if($pkg_config['include_file'] <> "") {
$static_output .= "\tRemoving package instructions...";
update_output_window($static_output);
pkg_debug("Remove '{$pkg_config['include_file']}'\n");
unlink_if_exists("/usr/local/pkg/" . $pkg_config['include_file']);
$static_output .= "done.\n";
update_output_window($static_output);
}
/* remove all additional files */
if(is_array($pkg_config['additional_files_needed'])) {
$static_output .= "\tAuxiliary files... ";
update_output_window($static_output);
foreach($pkg_config['additional_files_needed'] as $afn) {
$filename = get_filename_from_url($afn['item'][0]);
if($afn['prefix'] <> "")
$prefix = $afn['prefix'];
else
$prefix = "/usr/local/pkg/";
unlink_if_exists($prefix . $filename);
}
$static_output .= "done.\n";
update_output_window($static_output);
}
/* package XML file */
$static_output .= "\tPackage XML... ";
update_output_window($static_output);
unlink_if_exists("/usr/local/pkg/" . $packages[$pkgid]['configurationfile']);
$static_output .= "done.\n";
update_output_window($static_output);
}
/* syslog */
if(is_array($pkg_info['logging']) && $pkg_info['logging']['logfile_name'] <> "") {
$static_output .= "\tSyslog entries... ";
update_output_window($static_output);
remove_text_from_file("/etc/syslog.conf", $pkg_info['logging']['facilityname'] . "\t\t\t\t" . $pkg_info['logging']['logfilename']);
system_syslogd_start();
@unlink("{$g['varlog_path']}/{$pkg_info['logging']['logfilename']}");
$static_output .= "done.\n";
update_output_window($static_output);
}
// Restore libraries that we backed up
$static_output .= "\tCleaning up... ";
update_output_window($static_output);
exec("/usr/bin/tar xzPf /tmp/pkg_libs.tgz -C /");
@unlink("/tmp/pkg_libs.tgz");
conf_mount_ro();
/* remove config.xml entries */
$static_output .= "\tConfiguration... ";
update_output_window($static_output);
unset($config['installedpackages']['package'][$pkgid]);
$static_output .= "done.\n";
update_output_window($static_output);
write_config("Removed {$pkg} package.\n");
}
function expand_to_bytes($size) {
$conv = array(
"G" => "3",
"M" => "2",
"K" => "1",
"B" => "0"
);
$suffix = substr($size, -1);
if(!in_array($suffix, array_keys($conv))) return $size;
$size = substr($size, 0, -1);
for($i = 0; $i < $conv[$suffix]; $i++) {
$size *= 1024;
}
return $size;
}
function get_pkg_db() {
global $g;
return return_dir_as_array($g['vardb_path'] . '/pkg');
}
function walk_depend($depend, $pkgdb = "", $alreadyseen = "") {
if(!$pkgdb)
$pkgdb = get_pkg_db();
if(!is_array($alreadyseen))
$alreadyseen = array();
if (!is_array($depend))
$depend = array();
foreach($depend as $adepend) {
$pkgname = reverse_strrchr($adepend['name'], '.');
if(in_array($pkgname, $alreadyseen)) {
continue;
} elseif(!in_array($pkgname, $pkgdb)) {
$size += expand_to_bytes($adepend['size']);
$alreadyseen[] = $pkgname;
if(is_array($adepend['depend'])) $size += walk_depend($adepend['depend'], $pkgdb, $alreadyseen);
}
}
return $size;
}
function get_package_install_size($pkg = 'all', $pkg_info = "") {
global $config, $g;
if((!is_array($pkg)) and ($pkg != 'all'))
$pkg = array($pkg);
$pkgdb = get_pkg_db();
if(!$pkg_info)
$pkg_info = get_pkg_sizes($pkg);
foreach($pkg as $apkg) {
if(!$pkg_info[$apkg])
continue;
$toreturn[$apkg] = expand_to_bytes(walk_depend(array($pkg_info[$apkg]), $pkgdb));
}
return $toreturn;
}
function squash_from_bytes($size, $round = "") {
$conv = array(1 => "B", "K", "M", "G");
foreach($conv as $div => $suffix) {
$sizeorig = $size;
if(($size /= 1024) < 1) {
if($round) {
$sizeorig = round($sizeorig, $round);
}
return $sizeorig . $suffix;
}
}
return;
}
?>