1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
<?php
/**
* Contains all callbacks for detached taskmanager tasks.
*/
class TaskmanagerCallback
{
/**
* Add a callback for given task id. This is the only exception in this class,
* as this is not a callback, but a function to define one :)
*
* @param string|array $task Task or Task ID to define callback for
* @param string $callback name of callback function, must be a static method in this class
*/
public static function addCallback($task, $callback, $args = NULL)
{
if (!call_user_func_array('method_exists', array('TaskmanagerCallback', $callback))) {
EventLog::warning("addCallback: Invalid callback function: $callback");
return;
}
if (is_array($task) && isset($task['id']))
$task = $task['id'];
if (!is_string($task)) {
EventLog::warning("addCallback: Not a valid task id: $task", print_r(debug_backtrace(), true));
return;
}
$data = array(
'task' => $task,
'callback' => $callback,
);
if (is_null($args)) {
$data['args'] = '';
} else {
$data['args'] = serialize($args);
}
if (Database::exec("INSERT INTO callback (taskid, dateline, cbfunction, args)"
. " VALUES (:task, UNIX_TIMESTAMP(), :callback, :args)", $data, true) !== false) {
return;
}
// Most likely the args column is missing - try to add it on-the-fly so the update routine can properly
// use it (confmod updates - otherwise the status of modules is not updated properly)
Database::exec("ALTER TABLE `callback` ADD `args` TEXT NOT NULL DEFAULT ''", array(), true);
Database::exec("INSERT INTO callback (taskid, dateline, cbfunction, args)"
. " VALUES (:task, UNIX_TIMESTAMP(), :callback, :args)", $data);
}
/**
* Get all pending callbacks from the callback table.
*
* @return array list of array(taskid => list of callbacks)
*/
public static function getPendingCallbacks()
{
$res = Database::simpleQuery("SELECT taskid, cbfunction, args FROM callback", array(), true);
if ($res === false)
return array();
$retval = array();
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
$retval[$row['taskid']][] = $row;
}
return $retval;
}
/**
* Handle the given callback. Will delete the entry from the callback
* table if appropriate.
*
* @param array $callback entry from the callback table (cbfunction + taskid + args)
* @param array $status status of the task as returned by the taskmanager. If NULL it will be queried.
*/
public static function handleCallback($callback, $status = NULL)
{
if (is_null($status))
$status = Taskmanager::status($callback['taskid']);
if ($status === false) // No reply from Taskmanager, retry later
return;
if (Taskmanager::isFailed($status) || Taskmanager::isFinished($status)) {
$del = Database::exec("DELETE FROM callback WHERE taskid = :task AND cbfunction = :cb LIMIT 1", array('task' => $callback['taskid'], 'cb' => $callback['cbfunction']));
if ($del === 0) { // No entry deleted, so someone else must have deleted it - race condition, do nothing
return;
}
}
if (Taskmanager::isFinished($status)) {
$func = array('TaskmanagerCallback', preg_replace('/\W/', '', $callback['cbfunction']));
if (!call_user_func_array('method_exists', $func)) {
Eventlog::warning("handleCallback: Callback {$callback['cbfunction']} doesn't exist.");
} else {
if (empty($callback['args']))
call_user_func($func, $status);
else
call_user_func($func, $status, unserialize($callback['args']));
}
}
}
// ####################################################################
/**
* Result of trying to (re)launch ldadp.
*/
public static function ldadpStartup($task)
{
if (Taskmanager::isFailed($task)) {
if (!isset($task['data']['messages'])) {
$task['data']['messages'] = '';
}
EventLog::warning("Could not start/stop LDAP-AD-Proxy instances", $task['data']['messages']);
}
}
/**
* Result of restoring the server configuration
*/
public static function dbRestored($task)
{
if (!Taskmanager::isFailed($task)) {
EventLog::info('Configuration backup restored.');
}
}
public static function adConfigCreate($task)
{
if (Taskmanager::isFailed($task))
EventLog::warning("Could not generate Active Directory configuration", $task['data']['error']);
}
/**
* Generating a config module has finished.
*
* @param array $task task obj
* @param array $args has keys 'moduleid' and optionally 'deleteOnError' and 'tmpTgz'
*/
public static function cbConfModCreated($task, $args)
{
$mod = Module::get('sysconfig');
if ($mod === false)
return;
$mod->activate();
if (Taskmanager::isFailed($task)) {
ConfigModule::generateFailed($task, $args);
} else {
ConfigModule::generateSucceeded($args);
}
}
/**
* Generating a config.tgz has finished.
*
* @param array $task task obj
* @param array $args has keys 'configid' and optionally 'deleteOnError'
*/
public static function cbConfTgzCreated($task, $args)
{
$mod = Module::get('sysconfig');
if ($mod === false)
return;
$mod->activate();
if (Taskmanager::isFailed($task)) {
ConfigTgz::generateFailed($task, $args);
} else {
ConfigTgz::generateSucceeded($args);
}
}
public static function manualMount($task, $args)
{
if (!isset($task['data']['exitCode']))
return;
if ($task['data']['exitCode'] == 0) {
// Success - store configuration
Property::setVmStoreConfig($args);
return;
}
if ($task['data']['exitCode'] > 0) {
// Manual mount failed with non-taskmanager related error - reset storage type to reflect situation
$data = Property::getVmStoreConfig();
if (isset($data['storetype'])) {
unset($data['storetype']);
Property::setVmStoreConfig($data);
}
return;
}
}
public static function uploadimg($task)
{
//$string=var_export($task, true);
//file_put_contents('teste.txt',$string);
if (Taskmanager::isFailed($task)){
EventLog::warning("ApiUpload failed: ", $task['data']['messages']);
}
$ret = Database::exec("UPDATE upload SET is_ready = :ready," .
" path = :path WHERE token = :token", array(
"ready"=>true,
"path"=>$task['data']['path'],
"token"=>$task['data']['token']
));
}
}
|
