From 08da1c6a239500bc9dc99fd1baacd88f03b7a6e4 Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Sat, 16 Mar 2013 14:53:10 +0400 Subject: [PATCH] fix several issues with updater (refs #562) --- plugins/updater/init.php | 413 ++++++++++++++++++++------------------- 1 file changed, 208 insertions(+), 205 deletions(-) diff --git a/plugins/updater/init.php b/plugins/updater/init.php index 50a1a33ef..d940aefeb 100644 --- a/plugins/updater/init.php +++ b/plugins/updater/init.php @@ -27,219 +27,222 @@ class Updater extends Plugin { $work_dir = dirname(dirname(dirname(__FILE__))); $parent_dir = dirname($work_dir); - if (!chdir($work_dir)) { - array_push($log, "Unable to change to work directory: $work_dir"); - $stop = true; break; - } - - $stop = false; $log = array(); if (!is_array($params)) $params = array(); - switch ($step) { - case 0: - array_push($log, "Work directory: $work_dir"); + $stop = false; - if (!is_writable($work_dir) && !is_writable("$parent_dir")) { - $user = posix_getpwuid(posix_geteuid()); - $user = $user["name"]; - array_push($log, "Both tt-rss and parent directories should be writable as current user ($user)."); - $stop = true; break; - } + if (!chdir($work_dir)) { + array_push($log, "Unable to change to work directory: $work_dir"); + $stop = true; + } - if (!file_exists("$work_dir/config.php") || !file_exists("$work_dir/include/sanity_check.php")) { - array_push($log, "Work directory $work_dir doesn't look like tt-rss installation."); - $stop = true; break; - } + if (!$stop) { + switch ($step) { + case 0: + array_push($log, "Work directory: $work_dir"); - if (!is_writable(sys_get_temp_dir())) { - array_push($log, "System temporary directory should be writable as current user."); - $stop = true; break; - } - - array_push($log, "Checking for tar..."); - - $system_rc = 0; - system("which tar >/dev/null", $system_rc); - - if ($system_rc != 0) { - array_push($log, "Could not run tar executable (RC=$system_rc)."); - $stop = true; break; - } - - array_push($log, "Checking for gunzip..."); - - $system_rc = 0; - system("which gunzip >/dev/null", $system_rc); - - if ($system_rc != 0) { - array_push($log, "Could not run gunzip executable (RC=$system_rc)."); - $stop = true; break; - } - - - array_push($log, "Checking for latest version..."); - - $version_info = json_decode(fetch_file_contents("http://tt-rss.org/version.php"), - true); - - if (!is_array($version_info)) { - array_push($log, "Unable to fetch version information."); - $stop = true; break; - } - - $target_version = $version_info["version"]; - $target_dir = "$parent_dir/tt-rss-$target_version"; - - array_push($log, "Target version: $target_version"); - $params["target_version"] = $target_version; - - if (version_compare(VERSION, $target_version) != -1 && !$force) { - array_push($log, "Your Tiny Tiny RSS installation is up to date."); - $stop = true; break; - } - - if (file_exists($target_dir)) { - array_push($log, "Target directory $target_dir already exists."); - $stop = true; break; - } - - break; - case 1: - $target_version = $params["target_version"]; - - array_push($log, "Downloading checksums..."); - $md5sum_data = fetch_file_contents("http://tt-rss.org/download/md5sum.txt"); - - if (!$md5sum_data) { - array_push($log, "Could not download checksums."); - $stop = true; break; - } - - $md5sum_data = explode("\n", $md5sum_data); - - foreach ($md5sum_data as $line) { - $pair = explode(" ", $line); - - if ($pair[1] == "tt-rss-$target_version.tar.gz") { - $target_md5sum = $pair[0]; - break; + if (!is_writable($work_dir) && !is_writable("$parent_dir")) { + $user = posix_getpwuid(posix_geteuid()); + $user = $user["name"]; + array_push($log, "Both tt-rss and parent directories should be writable as current user ($user)."); + $stop = true; break; } + + if (!file_exists("$work_dir/config.php") || !file_exists("$work_dir/include/sanity_check.php")) { + array_push($log, "Work directory $work_dir doesn't look like tt-rss installation."); + $stop = true; break; + } + + if (!is_writable(sys_get_temp_dir())) { + array_push($log, "System temporary directory should be writable as current user."); + $stop = true; break; + } + + array_push($log, "Checking for tar..."); + + $system_rc = 0; + system("which tar >/dev/null", $system_rc); + + if ($system_rc != 0) { + array_push($log, "Could not run tar executable (RC=$system_rc)."); + $stop = true; break; + } + + array_push($log, "Checking for gunzip..."); + + $system_rc = 0; + system("which gunzip >/dev/null", $system_rc); + + if ($system_rc != 0) { + array_push($log, "Could not run gunzip executable (RC=$system_rc)."); + $stop = true; break; + } + + + array_push($log, "Checking for latest version..."); + + $version_info = json_decode(fetch_file_contents("http://tt-rss.org/version.php"), + true); + + if (!is_array($version_info)) { + array_push($log, "Unable to fetch version information."); + $stop = true; break; + } + + $target_version = $version_info["version"]; + $target_dir = "$parent_dir/tt-rss-$target_version"; + + array_push($log, "Target version: $target_version"); + $params["target_version"] = $target_version; + + if (version_compare(VERSION, $target_version) != -1 && !$force) { + array_push($log, "Your Tiny Tiny RSS installation is up to date."); + $stop = true; break; + } + + if (file_exists($target_dir)) { + array_push($log, "Target directory $target_dir already exists."); + $stop = true; break; + } + + break; + case 1: + $target_version = $params["target_version"]; + + array_push($log, "Downloading checksums..."); + $md5sum_data = fetch_file_contents("http://tt-rss.org/download/md5sum.txt"); + + if (!$md5sum_data) { + array_push($log, "Could not download checksums."); + $stop = true; break; + } + + $md5sum_data = explode("\n", $md5sum_data); + + foreach ($md5sum_data as $line) { + $pair = explode(" ", $line); + + if ($pair[1] == "tt-rss-$target_version.tar.gz") { + $target_md5sum = $pair[0]; + break; + } + } + + if (!$target_md5sum) { + array_push($log, "Unable to locate checksum for target version."); + $stop = true; break; + } + + $params["target_md5sum"] = $target_md5sum; + + break; + case 2: + $target_version = $params["target_version"]; + $target_md5sum = $params["target_md5sum"]; + + array_push($log, "Downloading distribution tarball..."); + + $tarball_url = "http://tt-rss.org/download/tt-rss-$target_version.tar.gz"; + $data = fetch_file_contents($tarball_url); + + if (!$data) { + array_push($log, "Could not download distribution tarball ($tarball_url)."); + $stop = true; break; + } + + array_push($log, "Verifying tarball checksum..."); + + $test_md5sum = md5($data); + + if ($test_md5sum != $target_md5sum) { + array_push($log, "Downloaded checksum doesn't match (got $test_md5sum, expected $target_md5sum)."); + $stop = true; break; + } + + $tmp_file = tempnam(sys_get_temp_dir(), 'tt-rss'); + array_push($log, "Saving download to $tmp_file"); + + if (!file_put_contents($tmp_file, $data)) { + array_push($log, "Unable to save download."); + $stop = true; break; + } + + $params["tmp_file"] = $tmp_file; + + break; + case 3: + $tmp_file = $params["tmp_file"]; + $target_version = $params["target_version"]; + + if (!chdir($parent_dir)) { + array_push($log, "Unable to change into parent directory."); + $stop = true; break; + } + + $old_dir = tmpdirname($parent_dir, "tt-rss-old"); + + array_push($log, "Renaming tt-rss directory to ".basename($old_dir)); + if (!rename($work_dir, $old_dir)) { + array_push($log, "Unable to rename tt-rss directory."); + $stop = true; break; + } + + array_push($log, "Extracting tarball..."); + system("tar zxf $tmp_file", $system_rc); + + if ($system_rc != 0) { + array_push($log, "Error while extracting tarball (RC=$system_rc)."); + $stop = true; break; + } + + $target_dir = "$parent_dir/tt-rss-$target_version"; + + array_push($log, "Renaming target directory..."); + if (!rename($target_dir, $work_dir)) { + array_push($log, "Unable to rename target directory."); + $stop = true; break; + } + + if (!chdir($work_dir)) { + array_push($log, "Unable to change to work directory: $work_dir"); + $stop = true; break; + } + + array_push($log, "Copying config.php..."); + if (!copy("$old_dir/config.php", "$work_dir/config.php")) { + array_push($log, "Unable to copy config.php to $work_dir."); + $stop = true; break; + } + + array_push($log, "Cleaning up..."); + unlink($tmp_file); + + array_push($log, "Fixing permissions..."); + + $directories = array( + CACHE_DIR, + CACHE_DIR . "/export", + CACHE_DIR . "/images", + CACHE_DIR . "/simplepie", + ICONS_DIR, + LOCK_DIRECTORY); + + foreach ($directories as $dir) { + array_push($log, "-> $dir"); + chmod($dir, 0777); + } + + array_push($log, "Upgrade completed."); + array_push($log, "Your old tt-rss directory is saved at $old_dir. ". + "Please migrate locally modified files (if any) and remove it."); + array_push($log, "You might need to re-enter current directory in shell to see new files."); + + $stop = true; + break; + default: + $stop = true; } - - if (!$target_md5sum) { - array_push($log, "Unable to locate checksum for target version."); - $stop = true; break; - } - - $params["target_md5sum"] = $target_md5sum; - - break; - case 2: - $target_version = $params["target_version"]; - $target_md5sum = $params["target_md5sum"]; - - array_push($log, "Downloading distribution tarball..."); - - $tarball_url = "http://tt-rss.org/download/tt-rss-$target_version.tar.gz"; - $data = fetch_file_contents($tarball_url); - - if (!$data) { - array_push($log, "Could not download distribution tarball ($tarball_url)."); - $stop = true; break; - } - - array_push($log, "Verifying tarball checksum..."); - - $test_md5sum = md5($data); - - if ($test_md5sum != $target_md5sum) { - array_push($log, "Downloaded checksum doesn't match (got $test_md5sum, expected $target_md5sum)."); - $stop = true; break; - } - - $tmp_file = tempnam(sys_get_temp_dir(), 'tt-rss'); - array_push($log, "Saving download to $tmp_file"); - - if (!file_put_contents($tmp_file, $data)) { - array_push($log, "Unable to save download."); - $stop = true; break; - } - - $params["tmp_file"] = $tmp_file; - - break; - case 3: - $tmp_file = $params["tmp_file"]; - $target_version = $params["target_version"]; - - if (!chdir($parent_dir)) { - array_push($log, "Unable to change into parent directory."); - $stop = true; break; - } - - $old_dir = tmpdirname($parent_dir, "tt-rss-old"); - - array_push($log, "Renaming tt-rss directory to ".basename($old_dir)); - if (!rename($work_dir, $old_dir)) { - array_push($log, "Unable to rename tt-rss directory."); - $stop = true; break; - } - - array_push($log, "Extracting tarball..."); - system("tar zxf $tmp_file", $system_rc); - - if ($system_rc != 0) { - array_push($log, "Error while extracting tarball (RC=$system_rc)."); - $stop = true; break; - } - - $target_dir = "$parent_dir/tt-rss-$target_version"; - - array_push($log, "Renaming target directory..."); - if (!rename($target_dir, $work_dir)) { - array_push($log, "Unable to rename target directory."); - $stop = true; break; - } - - if (!chdir($work_dir)) { - array_push($log, "Unable to change to work directory: $work_dir"); - $stop = true; break; - } - - array_push($log, "Copying config.php..."); - if (!copy("$old_dir/config.php", "$work_dir/config.php")) { - array_push($log, "Unable to copy config.php to $work_dir."); - $stop = true; break; - } - - array_push($log, "Cleaning up..."); - unlink($tmp_file); - - array_push($log, "Fixing permissions..."); - - $directories = array( - CACHE_DIR, - CACHE_DIR . "/export", - CACHE_DIR . "/images", - CACHE_DIR . "/simplepie", - ICONS_DIR, - LOCK_DIRECTORY); - - foreach ($directories as $dir) { - array_push($log, "-> $dir"); - chmod($dir, 0777); - } - - array_push($log, "Upgrade completed."); - array_push($log, "Your old tt-rss directory is saved at $old_dir. ". - "Please migrate locally modified files (if any) and remove it."); - array_push($log, "You might need to re-enter current directory in shell to see new files."); - - $stop = true; - break; - default: - $stop = true; } return array("step" => $step, "stop" => $stop, "params" => $params, "log" => $log);