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Remove daemon envHash and envInfo

Summary: Ref T7053. Remove the `envHash` and `envInfo` fields, which are no longer used now that the daemons restart automagically. Depends on D14458.

Test Plan: Saw no more setup issues.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: tycho.tatitscheff, epriestley

Maniphest Tasks: T7053

Differential Revision: https://secure.phabricator.com/D14446
This commit is contained in:
Joshua Spence 2015-11-11 08:48:42 +11:00
parent a07a8aca24
commit 321c61a853
9 changed files with 11 additions and 233 deletions

View file

@ -0,0 +1,5 @@
ALTER TABLE {$NAMESPACE}_daemon.daemon_log
DROP COLUMN envHash;
ALTER TABLE {$NAMESPACE}_daemon.daemon_log
DROP COLUMN envInfo;

View file

@ -47,7 +47,6 @@ final class PhabricatorDaemonsSetupCheck extends PhabricatorSetupCheck {
}
$phd_user = PhabricatorEnv::getEnvConfig('phd.user');
$environment_hash = PhabricatorEnv::calculateEnvironmentHash();
$all_daemons = id(new PhabricatorDaemonLogQuery())
->setViewer(PhabricatorUser::getOmnipotentUser())
->withStatus(PhabricatorDaemonLogQuery::STATUS_ALIVE)
@ -91,107 +90,6 @@ final class PhabricatorDaemonsSetupCheck extends PhabricatorSetupCheck {
->addCommand('phabricator/ $ ./bin/phd restart');
}
}
if ($daemon->getEnvHash() != $environment_hash) {
$doc_href = PhabricatorEnv::getDocLink(
'Managing Daemons with phd');
$summary = pht(
'At least one daemon is currently running with different '.
'configuration than the Phabricator web application.');
$list_section = null;
$env_info = $daemon->getEnvInfo();
if ($env_info) {
$issues = PhabricatorEnv::compareEnvironmentInfo(
PhabricatorEnv::calculateEnvironmentInfo(),
$env_info);
if ($issues) {
foreach ($issues as $key => $issue) {
$issues[$key] = phutil_tag('li', array(), $issue);
}
$list_section = array(
pht(
'The configurations differ in the following %s way(s):',
phutil_count($issues)),
phutil_tag(
'ul',
array(),
$issues),
);
}
}
$message = pht(
'At least one daemon is currently running with a different '.
'configuration (config checksum %s) than the web application '.
'(config checksum %s).'.
"\n\n%s".
'This usually means that you have just made a configuration change '.
'from the web UI, but have not yet restarted the daemons. You '.
'need to restart the daemons after making configuration changes '.
'so they will pick up the new values: until you do, they will '.
'continue operating with the old settings.'.
"\n\n".
'(If you plan to make more changes, you can restart the daemons '.
'once after you finish making all of your changes.)'.
"\n\n".
'Use %s to restart daemons. You can find a list of running daemons '.
'in the %s, which will also help you identify which daemon (or '.
'daemons) have divergent configuration. For more information about '.
'managing the daemons, see %s in the documentation.'.
"\n\n".
'This can also happen if you use the %s environmental variable to '.
'choose a configuration file, but the daemons run with a different '.
'value than the web application. If restarting the daemons does '.
'not resolve this issue and you use %s to select configuration, '.
'check that it is set consistently.'.
"\n\n".
'A third possible cause is that you run several machines, and '.
'the %s configuration file differs between them. This file is '.
'updated when you edit configuration from the CLI with %s. If '.
'restarting the daemons does not resolve this issue and you '.
'run multiple machines, check that all machines have identical '.
'%s configuration files.'.
"\n\n".
'This issue is not severe, but usually indicates that something '.
'is not configured the way you expect, and may cause the daemons '.
'to exhibit different behavior than the web application does.',
phutil_tag('tt', array(), substr($daemon->getEnvHash(), 0, 12)),
phutil_tag('tt', array(), substr($environment_hash, 0, 12)),
$list_section,
phutil_tag('tt', array(), 'bin/phd restart'),
phutil_tag(
'a',
array(
'href' => '/daemon/',
'target' => '_blank',
),
pht('Daemon Console')),
phutil_tag(
'a',
array(
'href' => $doc_href,
'target' => '_blank',
),
pht('Managing Daemons with phd')),
phutil_tag('tt', array(), 'PHABRICATOR_ENV'),
phutil_tag('tt', array(), 'PHABRICATOR_ENV'),
phutil_tag('tt', array(), 'phabricator/conf/local/local.json'),
phutil_tag('tt', array(), 'bin/config'),
phutil_tag('tt', array(), 'phabricator/conf/local/local.json'));
$this->newIssue('daemons.need-restarting')
->setName(pht('Daemons and Web Have Different Config'))
->setSummary($summary)
->setMessage($message)
->addCommand('phabricator/ $ ./bin/phd restart');
break;
}
}
}

View file

@ -292,6 +292,10 @@ final class PhabricatorExtraConfigSetupCheck extends PhabricatorSetupCheck {
'gcdaemon.ttl.task-archive' => $gc_reason,
'gcdaemon.ttl.general-cache' => $gc_reason,
'gcdaemon.ttl.conduit-logs' => $gc_reason,
'phd.variant-config' => pht(
'This configuration is no longer relevant because daemons '.
'restart automatically on configuration changes.'),
);
return $ancient_config;

View file

@ -73,13 +73,6 @@ final class PhabricatorPHDConfigOptions
"trace mode. See also '%s'.",
'phd debug',
'phd.verbose')),
$this->newOption('phd.variant-config', 'list<string>', array())
->setDescription(
pht(
'Specify config keys that can safely vary between the web tier '.
'and the daemons. Primarily, this is a way to suppress the '.
'"Daemons and Web Have Different Config" setup issue on a per '.
'config key basis.')),
$this->newOption('phd.garbage-collection', 'wild', array())
->setLocked(true)
->setLockedMessage(

View file

@ -58,14 +58,6 @@ final class PhabricatorDaemonLogViewController
}
$header->addTag($tag);
$env_hash = PhabricatorEnv::calculateEnvironmentHash();
if ($log->getEnvHash() != $env_hash) {
$tag = id(new PHUITagView())
->setType(PHUITagView::TYPE_STATE)
->setBackgroundColor(PHUITagView::COLOR_YELLOW)
->setName(pht('Stale Config'));
$header->addTag($tag);
}
$properties = $this->buildPropertyListView($log);

View file

@ -42,8 +42,6 @@ final class PhabricatorDaemonEventListener extends PhabricatorEventListener {
->setHost(php_uname('n'))
->setPID(getmypid())
->setRunningAsUser($current_user['name'])
->setEnvHash(PhabricatorEnv::calculateEnvironmentHash())
->setEnvInfo(PhabricatorEnv::calculateEnvironmentInfo())
->setStatus(PhabricatorDaemonLog::STATUS_RUNNING)
->setArgv($event->getValue('argv'))
->setExplicitArgv($event->getValue('explicitArgv'))

View file

@ -17,8 +17,6 @@ final class PhabricatorDaemonLog extends PhabricatorDaemonDAO
protected $runningAsUser;
protected $argv;
protected $explicitArgv = array();
protected $envHash;
protected $envInfo;
protected $status;
protected function getConfiguration() {
@ -26,14 +24,12 @@ final class PhabricatorDaemonLog extends PhabricatorDaemonDAO
self::CONFIG_SERIALIZATION => array(
'argv' => self::SERIALIZATION_JSON,
'explicitArgv' => self::SERIALIZATION_JSON,
'envInfo' => self::SERIALIZATION_JSON,
),
self::CONFIG_COLUMN_SCHEMA => array(
'daemon' => 'text255',
'host' => 'text255',
'pid' => 'uint32',
'runningAsUser' => 'text255?',
'envHash' => 'bytes40',
'status' => 'text8',
'daemonID' => 'text64',
),

View file

@ -17,7 +17,6 @@ final class PhabricatorDaemonLogListView extends AphrontView {
throw new PhutilInvalidStateException('setUser');
}
$env_hash = PhabricatorEnv::calculateEnvironmentHash();
$list = new PHUIObjectItemListView();
$list->setFlush(true);
foreach ($this->daemonLogs as $log) {
@ -33,15 +32,8 @@ final class PhabricatorDaemonLogListView extends AphrontView {
$status = $log->getStatus();
switch ($status) {
case PhabricatorDaemonLog::STATUS_RUNNING:
if ($env_hash != $log->getEnvHash()) {
$item->setStatusIcon('fa-warning yellow');
$item->addAttribute(pht(
'This daemon is running with an out of date configuration and '.
'should be restarted.'));
} else {
$item->setStatusIcon('fa-rocket green');
$item->addAttribute(pht('This daemon is running.'));
}
$item->setStatusIcon('fa-rocket green');
$item->addAttribute(pht('This daemon is running.'));
break;
case PhabricatorDaemonLog::STATUS_DEAD:
$item->setStatusIcon('fa-warning red');

View file

@ -277,106 +277,6 @@ final class PhabricatorEnv extends Phobject {
return $env;
}
public static function calculateEnvironmentHash() {
$keys = self::getKeysForConsistencyCheck();
$values = array();
foreach ($keys as $key) {
$values[$key] = self::getEnvConfigIfExists($key);
}
return PhabricatorHash::digest(json_encode($values));
}
/**
* Returns a summary of non-default configuration settings to allow the
* "daemons and web have different config" setup check to list divergent
* keys.
*/
public static function calculateEnvironmentInfo() {
$keys = self::getKeysForConsistencyCheck();
$info = array();
$defaults = id(new PhabricatorConfigDefaultSource())->getAllKeys();
foreach ($keys as $key) {
$current = self::getEnvConfigIfExists($key);
$default = idx($defaults, $key, null);
if ($current !== $default) {
$info[$key] = PhabricatorHash::digestForIndex(json_encode($current));
}
}
$keys_hash = array_keys($defaults);
sort($keys_hash);
$keys_hash = implode("\0", $keys_hash);
$keys_hash = PhabricatorHash::digestForIndex($keys_hash);
return array(
'version' => 1,
'keys' => $keys_hash,
'values' => $info,
);
}
/**
* Compare two environment info summaries to generate a human-readable
* list of discrepancies.
*/
public static function compareEnvironmentInfo(array $u, array $v) {
$issues = array();
$uversion = idx($u, 'version');
$vversion = idx($v, 'version');
if ($uversion != $vversion) {
$issues[] = pht(
'The two configurations were generated by different versions '.
'of Phabricator.');
// These may not be comparable, so stop here.
return $issues;
}
if ($u['keys'] !== $v['keys']) {
$issues[] = pht(
'The two configurations have different keys. This usually means '.
'that they are running different versions of Phabricator.');
}
$uval = idx($u, 'values', array());
$vval = idx($v, 'values', array());
$all_keys = array_keys($uval + $vval);
foreach ($all_keys as $key) {
$uv = idx($uval, $key);
$vv = idx($vval, $key);
if ($uv !== $vv) {
if ($uv && $vv) {
$issues[] = pht(
'The configuration key "%s" is set in both configurations, but '.
'set to different values.',
$key);
} else {
$issues[] = pht(
'The configuration key "%s" is set in only one configuration.',
$key);
}
}
}
return $issues;
}
private static function getKeysForConsistencyCheck() {
$keys = array_keys(self::getAllConfigKeys());
sort($keys);
$skip_keys = self::getEnvConfig('phd.variant-config');
return array_diff($keys, $skip_keys);
}
/* -( Reading Configuration )---------------------------------------------- */