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binext: add suffix to tempfile 

Signed-off-by: Varun Patil <varunpatil@ucla.edu>
pull/563/head
Varun Patil 2023-04-10 19:45:42 -07:00
parent c39bca0278
commit 3ffb9ad19d
1 changed files with 5 additions and 1 deletions
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6
lib/BinExt.php
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@ -10,7 +10,11 @@ class BinExt
/** Copy a binary to temp dir for execution */
public static function getTempBin(string $path, string $name, bool $copy = true): string
{
$target = sys_get_temp_dir().'/'.$name;
// Hash the path to provide a suffix using md5, 8 characters
$suffix = substr(md5($path), 0, 8);
// Check target temp file
$target = sys_get_temp_dir().'/'.$name.'-'.$suffix;
if (file_exists($target)) {
if (!is_writable($target)) {
throw new \Exception("{$name} temp binary path is not writable: {$target}");