CommandException.php
e94f6e738e2dproduction

CommandException.php
View Options

			<?php

			/**
			* Exception thrown when a system command fails.
			*/
			final class CommandException extends Exception {

			protected $command;
			protected $stdout;
			protected $stderr;
			protected $error;

			public function __construct($message, $command, $error, $stdout, $stderr) {
			$this->command = $command;
			$this->error = $error;
			$this->stdout = $stdout;
			$this->stderr = $stderr;

			$summary = array();
			$summary[] = $this->summarize($message);

			$summary[] = 'COMMAND';
			$summary[] = $this->summarize($command);

			$summary[] = null;
			$summary[] = 'STDOUT';
			$summary[] = $this->summarize($stdout);

			$summary[] = null;
			$summary[] = 'STDERR';
			$summary[] = $this->summarize($stderr);

			$summary = implode("\n", $summary);

			parent::__construct($summary);
			}

			public function getCommand() {
			return $this->command;
			}

			public function getError() {
			return $this->error;
			}

			public function getStdout() {
			return $this->stdout;
			}

			public function getStderr() {
			return $this->stderr;
			}

			private function summarize($string) {
			if (!strlen($string)) {
			return '(empty)';
			}

			$limit = 1000;

			$len = strlen($string);
			if ($len > $limit) {
			$cut = $len - $limit;
			$suffix = pht('... (%s more byte(s)) ...', new PhutilNumber($cut));
			if ($cut > strlen($suffix)) {
			$string = substr($string, 0, $limit).$suffix;
			}
			}

			// Strip out any credentials for the purpose of building a human readable
			// summary of the exception, since these are rarely-if-ever useful when
			// debugging, but can expose otherwise sensitive information.
			$string = phutil_censor_credentials($string);

			return $string;
			}

			}