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D11041.id.diff
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D11041.id.diff

diff --git a/src/applications/daemon/management/PhabricatorDaemonManagementWorkflow.php b/src/applications/daemon/management/PhabricatorDaemonManagementWorkflow.php
--- a/src/applications/daemon/management/PhabricatorDaemonManagementWorkflow.php
+++ b/src/applications/daemon/management/PhabricatorDaemonManagementWorkflow.php
@@ -221,7 +221,7 @@
$command,
$daemon_script_dir,
$this->runDaemonsAsUser);
- } catch (CommandException $e) {
+ } catch (Exception $e) {
// Retry without sudo
$console->writeOut(pht(
"sudo command failed. Starting daemon as current user\n"));
@@ -237,6 +237,7 @@
$daemon_script_dir,
$run_as_user = null) {
+ $is_sudo = false;
if ($run_as_user) {
// If anything else besides sudo should be
// supported then insert it here (runuser, su, ...)
@@ -244,11 +245,25 @@
'sudo -En -u %s -- %C',
$run_as_user,
$command);
+ $is_sudo = true;
}
$future = new ExecFuture('exec %C', $command);
// Play games to keep 'ps' looking reasonable.
$future->setCWD($daemon_script_dir);
- $future->resolvex();
+ list($stdout, $stderr) = $future->resolvex();
+
+ if ($is_sudo) {
+ // On OSX, `sudo -n` exits 0 when the user does not have permission to
+ // switch accounts without a password. This is not consistent with
+ // sudo on Linux, and seems buggy/broken. Check for this by string
+ // matching the output.
+ if (preg_match('/sudo: a password is required/', $stderr)) {
+ throw new Exception(
+ pht(
+ 'sudo exited with a zero exit code, but emitted output '.
+ 'consistent with failure under OSX.'));
+ }
+ }
}
public static function ignoreSignal($signo) {

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