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Handle permissions and multiple workspaces correctly in restore

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This commit is contained in:
Alexandre Rosenfeld
2011-03-10 17:14:07 +00:00
parent 9fbcc602c8
commit 51c03b10eb
3 changed files with 48 additions and 13 deletions
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42
workflow/engine/classes/class.wsTools.php
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@@ -145,7 +145,6 @@ class workspaceTools {
$this->resetDBNames = $resetDBNames;
$this->resetDBDiff = array();
CLI::logging("Resetting db info\n");
if (!$this->workspaceExists())
throw new Exception("Could not find db.php in the workspace");
$sDbFile = file_get_contents($this->dbPath);
@@ -891,6 +890,19 @@ class workspaceTools {
}
}
static public function dirPerms($filename, $owner, $group, $perms) {
$chown = chown($filename, $owner);
$chgrp = chgrp($filename, $group);
$chmod = chmod($filename, $perms);
if ($chgrp === false || $chmod === false || $chown === false)
CLI::logging (CLI::error ("Failed to set permissions for $filename") . "\n");
if (is_dir($filename)) {
foreach (glob($filename . "/*") as $item) {
workspaceTools::dirPerms($item, $owner, $group, $perms);
}
}
}
/**
* restore an archive into a workspace
*
@@ -926,7 +938,7 @@ class workspaceTools {
}
if (count($metaFiles) > 1 && (!isset($srcWorkspace)))
throw new Exception("Multiple workspaces in backup but no workspace specified to restore");
if (isset($srcWorkspace) && !in_array("$srcWorkspace.meta", $metaFiles))
if (isset($srcWorkspace) && !in_array("$srcWorkspace.meta", array_map(basename, $metaFiles)))
throw new Exception("Workspace $srcWorkspace not found in backup");
foreach ($metaFiles as $metaFile) {
$metadata = G::json_decode(file_get_contents($metaFile));
@@ -941,15 +953,15 @@ class workspaceTools {
$createWorkspace = false;
}
if (isset($srcWorkspace) && strcmp($metadata->WORKSPACE_NAME, $srcWorkspace) != 0) {
CLI::logging("Workspace $backupWorkspace found, but not restoring.\n");
CLI::logging(CLI::warning("> Workspace $backupWorkspace found, but not restoring.") . "\n");
continue;
} else {
CLI::logging("Restoring $backupWorkspace to $workspaceName\n");
CLI::logging("> Restoring " . CLI::info($backupWorkspace) . " to " . CLI::info($workspaceName) . "\n");
}
$workspace = new workspaceTools($workspaceName);
if ($workspace->workspaceExists())
if ($overwrite)
CLI::logging("Workspace $workspaceName already exists, overwriting!\n");
CLI::logging(CLI::warning("> Workspace $workspaceName already exists, overwriting!") . "\n");
else
throw new Exception("Destination workspace already exists (use -o to overwrite)");
@@ -957,16 +969,24 @@ class workspaceTools {
G::rm_dir($workspace->path);
foreach ($metadata->directories as $dir) {
CLI::logging("Restoring directory '$dir'\n");
CLI::logging("+> Restoring directory '$dir'\n");
if (!rename("$tempDirectory/$dir", $workspace->path)) {
throw new Exception("There was an error copying the backup files ($tempDirectory/$dir) to the workspace directory {$workspace->path}.");
}
}
CLI::logging("> Changing file permissions\n");
$shared_stat = stat(PATH_DATA);
if ($shared_stat !== false)
workspaceTools::dirPerms($workspace->path, $shared_stat['uid'], $shared_stat['gid'], $shared_stat['mode']);
else
CLI::logging(CLI::error ("Could not get the shared folder permissions, not changing workspace permissions") . "\n");
list($dbHost, $dbUser, $dbPass) = @explode(SYSTEM_HASH, G::decrypt(HASH_INSTALLATION, SYSTEM_HASH));
CLI::logging("Connecting to system database in '$dbHost'\n");
CLI::logging("> Connecting to system database in '$dbHost'\n");
$link = mysql_connect($dbHost, $dbUser, $dbPass);
if (!$link)
throw new Exception('Could not connect to system database: ' . mysql_error());
@@ -975,7 +995,7 @@ class workspaceTools {
foreach ($metadata->databases as $db) {
$dbName = $newDBNames[$db->name];
CLI::logging("Restoring database {$db->name} to $dbName\n");
CLI::logging("+> Restoring database {$db->name} to $dbName\n");
$workspace->executeSQLScript($dbName, "$tempDirectory/{$db->name}.sql");
$workspace->createDBUser($dbName, $db->pass, "localhost", $dbName);
$workspace->createDBUser($dbName, $db->pass, "%", $dbName);
@@ -984,8 +1004,12 @@ class workspaceTools {
mysql_close($link);
}
CLI::logging("Removing temporary files\n");
G::rm_dir($tempDirectory);
CLI::logging(CLI::info("Done restoring") . "\n");
}
}