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F80765994
PhabricatorConfigClusterDatabasesController.php
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Mon, Sep 2, 12:03
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Wed, Sep 4, 12:03 (1 d, 23 h)
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rPH Phabricator
PhabricatorConfigClusterDatabasesController.php
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<?php
final
class
PhabricatorConfigClusterDatabasesController
extends
PhabricatorConfigController
{
public
function
handleRequest
(
AphrontRequest
$request
)
{
$nav
=
$this
->
buildSideNavView
();
$nav
->
selectFilter
(
'cluster/databases/'
);
$title
=
pht
(
'Cluster Database Status'
);
$doc_href
=
PhabricatorEnv
::
getDoclink
(
'Cluster: Databases'
);
$header
=
id
(
new
PHUIHeaderView
())
->
setHeader
(
$title
)
->
setProfileHeader
(
true
)
->
addActionLink
(
id
(
new
PHUIButtonView
())
->
setIcon
(
'fa-book'
)
->
setHref
(
$doc_href
)
->
setTag
(
'a'
)
->
setText
(
pht
(
'Documentation'
)));
$crumbs
=
$this
->
buildApplicationCrumbs
(
$nav
)
->
addTextCrumb
(
$title
)
->
setBorder
(
true
);
$database_status
=
$this
->
buildClusterDatabaseStatus
();
$content
=
id
(
new
PhabricatorConfigPageView
())
->
setHeader
(
$header
)
->
setContent
(
$database_status
);
return
$this
->
newPage
()
->
setTitle
(
$title
)
->
setCrumbs
(
$crumbs
)
->
setNavigation
(
$nav
)
->
appendChild
(
$content
)
->
addClass
(
'white-background'
);
}
private
function
buildClusterDatabaseStatus
()
{
$viewer
=
$this
->
getViewer
();
$databases
=
PhabricatorDatabaseRef
::
queryAll
();
$connection_map
=
PhabricatorDatabaseRef
::
getConnectionStatusMap
();
$replica_map
=
PhabricatorDatabaseRef
::
getReplicaStatusMap
();
Javelin
::
initBehavior
(
'phabricator-tooltips'
);
$rows
=
array
();
foreach
(
$databases
as
$database
)
{
$messages
=
array
();
if
(
$database
->
getIsMaster
())
{
$role_icon
=
id
(
new
PHUIIconView
())
->
setIcon
(
'fa-database sky'
)
->
addSigil
(
'has-tooltip'
)
->
setMetadata
(
array
(
'tip'
=>
pht
(
'Master'
),
));
}
else
{
$role_icon
=
id
(
new
PHUIIconView
())
->
setIcon
(
'fa-download'
)
->
addSigil
(
'has-tooltip'
)
->
setMetadata
(
array
(
'tip'
=>
pht
(
'Replica'
),
));
}
if
(
$database
->
getDisabled
())
{
$conn_icon
=
'fa-times'
;
$conn_color
=
'grey'
;
$conn_label
=
pht
(
'Disabled'
);
}
else
{
$status
=
$database
->
getConnectionStatus
();
$info
=
idx
(
$connection_map
,
$status
,
array
());
$conn_icon
=
idx
(
$info
,
'icon'
);
$conn_color
=
idx
(
$info
,
'color'
);
$conn_label
=
idx
(
$info
,
'label'
);
if
(
$status
===
PhabricatorDatabaseRef
::
STATUS_OKAY
)
{
$latency
=
$database
->
getConnectionLatency
();
$latency
=
(
int
)(
1000000
*
$latency
);
$conn_label
=
pht
(
'%s us'
,
new
PhutilNumber
(
$latency
));
}
}
$connection
=
array
(
id
(
new
PHUIIconView
())->
setIcon
(
"{$conn_icon} {$conn_color}"
),
' '
,
$conn_label
,
);
if
(
$database
->
getDisabled
())
{
$replica_icon
=
'fa-times'
;
$replica_color
=
'grey'
;
$replica_label
=
pht
(
'Disabled'
);
}
else
{
$status
=
$database
->
getReplicaStatus
();
$info
=
idx
(
$replica_map
,
$status
,
array
());
$replica_icon
=
idx
(
$info
,
'icon'
);
$replica_color
=
idx
(
$info
,
'color'
);
$replica_label
=
idx
(
$info
,
'label'
);
if
(
$database
->
getIsMaster
())
{
if
(
$status
===
PhabricatorDatabaseRef
::
REPLICATION_OKAY
)
{
$replica_icon
=
'fa-database'
;
}
}
else
{
switch
(
$status
)
{
case
PhabricatorDatabaseRef
::
REPLICATION_OKAY
:
case
PhabricatorDatabaseRef
::
REPLICATION_SLOW
:
$delay
=
$database
->
getReplicaDelay
();
if
(
$delay
)
{
$replica_label
=
pht
(
'%ss Behind'
,
new
PhutilNumber
(
$delay
));
}
else
{
$replica_label
=
pht
(
'Up to Date'
);
}
break
;
}
}
}
$replication
=
array
(
id
(
new
PHUIIconView
())->
setIcon
(
"{$replica_icon} {$replica_color}"
),
' '
,
$replica_label
,
);
$health
=
$database
->
getHealthRecord
();
$health_up
=
$health
->
getUpEventCount
();
$health_down
=
$health
->
getDownEventCount
();
if
(
$health
->
getIsHealthy
())
{
$health_icon
=
id
(
new
PHUIIconView
())
->
setIcon
(
'fa-plus green'
);
}
else
{
$health_icon
=
id
(
new
PHUIIconView
())
->
setIcon
(
'fa-times red'
);
$messages
[]
=
pht
(
'UNHEALTHY: This database has failed recent health checks. Traffic '
.
'will not be sent to it until it recovers.'
);
}
$health_count
=
pht
(
'%s / %s'
,
new
PhutilNumber
(
$health_up
),
new
PhutilNumber
(
$health_up
+
$health_down
));
$health_status
=
array
(
$health_icon
,
' '
,
$health_count
,
);
$conn_message
=
$database
->
getConnectionMessage
();
if
(
$conn_message
)
{
$messages
[]
=
$conn_message
;
}
$replica_message
=
$database
->
getReplicaMessage
();
if
(
$replica_message
)
{
$messages
[]
=
$replica_message
;
}
$messages
=
phutil_implode_html
(
phutil_tag
(
'br'
),
$messages
);
$partition
=
null
;
if
(
$database
->
getIsMaster
())
{
if
(
$database
->
getIsDefaultPartition
())
{
$partition
=
id
(
new
PHUIIconView
())
->
setIcon
(
'fa-circle sky'
)
->
addSigil
(
'has-tooltip'
)
->
setMetadata
(
array
(
'tip'
=>
pht
(
'Default Partition'
),
));
}
else
{
$map
=
$database
->
getApplicationMap
();
if
(
$map
)
{
$list
=
implode
(
', '
,
$map
);
}
else
{
$list
=
pht
(
'Empty'
);
}
$partition
=
id
(
new
PHUIIconView
())
->
setIcon
(
'fa-adjust sky'
)
->
addSigil
(
'has-tooltip'
)
->
setMetadata
(
array
(
'tip'
=>
pht
(
'Partition: %s'
,
$list
),
));
}
}
$rows
[]
=
array
(
$role_icon
,
$partition
,
$database
->
getHost
(),
$database
->
getPort
(),
$database
->
getUser
(),
$connection
,
$replication
,
$health_status
,
$messages
,
);
}
$table
=
id
(
new
AphrontTableView
(
$rows
))
->
setNoDataString
(
pht
(
'Phabricator is not configured in cluster mode.'
))
->
setHeaders
(
array
(
null
,
null
,
pht
(
'Host'
),
pht
(
'Port'
),
pht
(
'User'
),
pht
(
'Connection'
),
pht
(
'Replication'
),
pht
(
'Health'
),
pht
(
'Messages'
),
))
->
setColumnClasses
(
array
(
null
,
null
,
null
,
null
,
null
,
null
,
null
,
null
,
'wide'
,
));
return
$table
;
}
}
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