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Several improvements to the snipeit:restore Artisan command

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The output now focuses on files that were skipped. Wildcard support
was added for individual files. A progress bar fills as the files
are transferred from the ZIPball to the filesystem. A new command-line
switch can be used to disable the progress bar. Barcode restores are
now skipped (we'd probably prefer to regenerate them). A few missed
directories have been added in. Some logic to skip macOS resource-fork
files has been put in. Some bugs with array operations were fixed.
There's now a concept of 'valid' and 'invalid' files for wildcard
operations.
This commit is contained in:
Brady Wetherington 2021-05-21 15:23:23 -07:00
parent 9eea46adef
commit e71bba441e
1 changed files with 65 additions and 22 deletions
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87
app/Console/Commands/RestoreFromBackup.php
View file

@ -15,7 +15,8 @@ class RestoreFromBackup extends Command
*/
protected $signature = 'snipeit:restore
{--force : Skip the danger prompt; assuming you hit "y"}
{filename : The zip file to be migrated}';
{filename : The zip file to be migrated}
{--no-progress : Don\'t show a progress bar}';
/**
* The console command description.
@ -79,13 +80,13 @@ class RestoreFromBackup extends Command
$private_dirs = [
'storage/private_uploads/assets',
'storage/private_uploads/assets', // these are asset _files_, not the pictures.
'storage/private_uploads/audits',
'storage/private_uploads/imports',
'storage/private_uploads/assetmodels',
'storage/private_uploads/users',
'storage/private_uploads/licenses',
'storage/private_uploads/signatures' // We probably don't want this in the first place.
'storage/private_uploads/signatures'
];
$private_files = [
'storage/oauth-private.key',
@ -96,19 +97,27 @@ class RestoreFromBackup extends Command
'public/uploads/components',
'public/uploads/categories',
'public/uploads/manufacturers',
'public/uploads/barcodes', // don't want this neither
//'public/uploads/barcodes', // we don't want this, let the barcodes be regenerated
'public/uploads/consumables',
'public/uploads/departments',
'public/uploads/avatars',
'public/uploads/suppliers',
'public/uploads/assets', //wait, what?!
'public/uploads/assets', // these are asset _pictures_, not asset files
'public/uploads/locations',
'public/uploads/accessories',
'public/uploads/models',
'public/uploads/categories',
'public/uploads/avatars',
'public/uploads/manufacturers'
];
$public_files = [
'public/uploads/logo.png'
'public/uploads/logo.png',
'public/uploads/setting-email_logo*',
'public/uploads/setting-label_logo*',
'public/uploads/setting-logo*',
'public/uploads/favicon.*',
'public/uploads/favicon-uploaded.*'
];
$all_files = $private_dirs + $public_dirs;
@ -117,6 +126,7 @@ class RestoreFromBackup extends Command
$sqlfile_indices = [];
$interesting_files = [];
$boring_files = [];
for ($i=0; $i<$za->numFiles;$i++) {
$stat_results = $za->statIndex($i);
@ -124,46 +134,63 @@ class RestoreFromBackup extends Command
// print_r($stat_results);
$raw_path = $stat_results['name'];
// skip macOS resource fork files (?!?!?!)
if(strpos($raw_path,"__MACOSX")!==false && strpos($raw_path,"._") !== false) {
//print "SKIPPING macOS Resource fork file: $raw_path\n";
continue;
}
if(strpos($raw_path,'\\')!==false) { //found a backslash, swap it to forward-slash
$raw_path = strtr($raw_path,'\\','/');
//print "Translating file: ".$stat_results['name']." to: ".$raw_path."\n";
}
// skip macOS resource fork files (?!?!?!)
if(strpos($raw_path,"__MACOSX")!==false && strpos($raw_path,"._") !== false) {
//print "SKIPPING macOS Resource fork file: $raw_path\n";
$boring_files[] = $raw_path;
continue;
}
if(@pathinfo($raw_path)['extension'] == "sql") {
print "Found a sql file!\n";
$sqlfiles[] = $raw_path;
$sqlfile_indices[] = $i;
continue;
}
foreach($private_dirs+$public_dirs as $dir) {
foreach(array_merge($private_dirs,$public_dirs) as $dir) {
$last_pos = strrpos($raw_path,$dir.'/');
if($last_pos !== false ) {
//print("INTERESTING - last_pos is $last_pos when searching $raw_path for $dir - last_pos+strlen(\$dir) is: ".($last_pos+strlen($dir))." and strlen(\$rawpath) is: ".strlen($raw_path)."\n");
print("We would copy $raw_path to $dir.\n"); //FIXME append to a path?
//print("We would copy $raw_path to $dir.\n"); //FIXME append to a path?
$interesting_files[$raw_path] = ['dest' =>$dir, 'index' => $i];
continue 2;
if($last_pos + strlen($dir) +1 == strlen($raw_path)) {
// we don't care about that; we just want files with the appropriate prefix
//print("FOUND THE EXACT DIRECTORY: $dir AT: $raw_path!!!\n");
}
}
}
foreach($private_files+$public_files as $file) {
$good_extensions = ["png","gif","jpg","svg","jpeg","doc","docx","pdf","txt",
"zip","rar","xls","xlsx","lic","xml","rtf", "webp","key","ico"];
foreach(array_merge($private_files, $public_files) as $file) {
$has_wildcard = (strpos($file,"*") !== false);
if($has_wildcard) {
$file = substr($file,0,-1); //trim last character (which should be the wildcard)
}
$last_pos = strrpos($raw_path,$file); // no trailing slash!
if($last_pos !== false ) {
$extension = strtolower(pathinfo($raw_path, PATHINFO_EXTENSION));
if(!in_array($extension, $good_extensions)) {
$this->warn("Potentially unsafe file ".$raw_path." is being skipped");
$boring_files[] = $raw_path;
continue 2;
}
//print("INTERESTING - last_pos is $last_pos when searching $raw_path for $file - last_pos+strlen(\$file) is: ".($last_pos+strlen($file))." and strlen(\$rawpath) is: ".strlen($raw_path)."\n");
if($last_pos + strlen($file) == strlen($raw_path)) { //again, no trailing slash
print("FOUND THE EXACT FILE: $file AT: $raw_path!!!\n"); //we *do* care about this, though.
//no wildcards found in $file, process 'normally'
if($last_pos + strlen($file) == strlen($raw_path) || $has_wildcard) { //again, no trailing slash. or this is a wildcard and we just take it.
// print("FOUND THE EXACT FILE: $file AT: $raw_path!!!\n"); //we *do* care about this, though.
$interesting_files[$raw_path] = ['dest' => dirname($file),'index' => $i];
continue 2;
}
}
}
}
$boring_files[] = $raw_path; //if we've gotten to here and haven't continue'ed our way into the next iteration, we don't want this file
} // end of pre-processing the ZIP file for-loop
// print_r($interesting_files);exit(-1);
@ -179,7 +206,6 @@ class RestoreFromBackup extends Command
//how to invoke the restore?
$pipes = [];
// FIXME - absolutely can *NOT* be hardcoding paths like this!!!!!!! But I don't know how to do it right? (Maybe get the user's ENV and append the MYSQL_PWD to it?)
$env_vars = getenv();
$env_vars['MYSQL_PWD'] = config("database.connections.mysql.password");
$proc_results = proc_open("mysql -h ".escapeshellarg(config('database.connections.mysql.host'))." -u ".escapeshellarg(config('database.connections.mysql.username'))." ".escapeshellarg(config('database.connections.mysql.database')), // yanked -p since we pass via ENV
@ -199,7 +225,7 @@ class RestoreFromBackup extends Command
//$sql_contents = fopen($sqlfiles[0], "r"); //NOPE! This isn't a real file yet, silly-billy!
$sql_stat = $za->statIndex($sqlfile_indices[0]);
$this->info("SQL Stat is: ".print_r($sql_stat,true));
//$this->info("SQL Stat is: ".print_r($sql_stat,true));
$sql_contents = $za->getStream($sql_stat['name']);
if ($sql_contents === false) {
$stdout = fgets($pipes[1]);
@ -232,17 +258,34 @@ class RestoreFromBackup extends Command
//and now copy the files over too (right?)
//FIXME - we don't prune the filesystem space yet!!!!
if($this->option('no-progress')) {
$bar = null;
} else {
$bar = $this->output->createProgressBar(count($interesting_files));
}
foreach($interesting_files AS $pretty_file_name => $file_details) {
$ugly_file_name = $za->statIndex($file_details['index'])['name'];
$fp = $za->getStream($ugly_file_name);
$this->info("Weird problem, here are file details? ".print_r($file_details,true));
//$this->info("Weird problem, here are file details? ".print_r($file_details,true));
$migrated_file = fopen($file_details['dest']."/".basename($pretty_file_name),"w");
while(($buffer = fgets($fp))!== false) {
fwrite($migrated_file,$buffer);
}
fclose($migrated_file);
fclose($fp);
$this->info("Wrote $ugly_file_name to $pretty_file_name");
//$this->info("Wrote $ugly_file_name to $pretty_file_name");
if($bar) {
$bar->advance();
}
}
if($bar) {
$bar->finish();
$this->line("");
} else {
$this->info(count($interesting_files)." files were succesfully transferred");
}
foreach($boring_files as $boring_file) {
$this->warn($boring_file." was skipped.");
}
}