91 lines
3.9 KiB
PHP
91 lines
3.9 KiB
PHP
<?php
|
|
// $Id$
|
|
|
|
/**
|
|
* Implementation of hook_drush_command().
|
|
*/
|
|
function logger_drush_command() {
|
|
$items = array();
|
|
|
|
$items['logger create'] = array(
|
|
'callback' => '_logger_create',
|
|
'description' => 'Create a new sensor node entry.',
|
|
'arguments' => array(
|
|
'serial' => 'Sensor node serial number.',
|
|
'uid' => 'User ID.',
|
|
),
|
|
);
|
|
|
|
$items['logger assign'] = array(
|
|
'callback' => '_logger_assign',
|
|
'description' => 'Assign a sensor node to a user.',
|
|
'arguments' => array(
|
|
'serial' => 'Sensor node serial number.',
|
|
'uid' => 'User ID.',
|
|
),
|
|
);
|
|
|
|
return $items;
|
|
}
|
|
|
|
/**
|
|
* Drush command callbacks.
|
|
*/
|
|
function _logger_create($serial, $uid = 0) {
|
|
// guard against duplicating entries for the same S/N
|
|
$count = db_result(db_query("SELECT COUNT(device) FROM {logger_devices} WHERE serial = %d", $serial));
|
|
if ($count > 0) {
|
|
drush_set_error('LOGGER_CREATE_SERIAL_DUPLICATE', dt('The S/N: @serial already exists.', array('@serial' => $serial)));
|
|
}
|
|
else {
|
|
|
|
// create an entry in the {logger_devices} table
|
|
$device = md5(uniqid(rand(), TRUE));
|
|
$sha = md5(uniqid(rand(), TRUE));
|
|
$created = time();
|
|
|
|
$result = db_query("INSERT INTO {logger_devices} (device, serial, uid, sha, created) VALUES ('%s', %d, %d, '%s', %d)", $device, $serial, $uid, $sha, $created);
|
|
if (!$result) drush_set_error('LOGGER_CREATE_DEVICE_ENTRY', dt('Error creating a device entry for @device.', array('@device' => $device)));
|
|
|
|
// create an entry in the {logger_meters} table
|
|
$meter = md5(uniqid(rand(), TRUE));
|
|
$path = new stdClass();
|
|
$path->root = DRUPAL_ROOT .'/'. drupal_get_path('module', 'logger');
|
|
$path->base = $path->root .'/data/base/';
|
|
$path->night = $path->root .'/data/night/';
|
|
$result = db_query("INSERT INTO {logger_meters} (meter, uid, device, created) VALUES ('%s', %d, '%s', %d)", $meter, $uid, $device, $created);
|
|
if (!$result) drush_set_error('LOGGER_CREATE_METER_ENTRY', dt('Error creating meter entry for @meter.', array('@meter' => $meter)));
|
|
|
|
// create the meter base rrd
|
|
if (!file_exists($path->base . $meter .'.rrd')) {
|
|
$command = $path->root .'/rrdtool create '. $path->base . $meter .'.rrd -b 1199487600 -s 60 DS:meter:DERIVE:8640000:-2:2 RRA:AVERAGE:0.5:1:120 RRA:AVERAGE:0.5:15:192 RRA:AVERAGE:0.5:1440:60 RRA:AVERAGE:0.5:10080:520';
|
|
system($command, $return);
|
|
if ($return <> 0) drush_set_error('LOGGER_CREATE_RRD_BASE_ERROR', dt('Error creating the base @meter rrd.', array('@meter' => $meter)));
|
|
}
|
|
|
|
// create the meter night rrd
|
|
if (!file_exists($path->night . $meter .'.rrd')) {
|
|
$command = $path->root .'/rrdtool create '. $path->night . $meter .'.rrd -b 1199487600 -s 86400 DS:meter:GAUGE:8640000:-2:2 RRA:AVERAGE:0.5:1:60 RRA:AVERAGE:0.5:7:520';
|
|
system($command, $return);
|
|
if ($return <> 0) drush_set_error('LOGGER_CREATE_RRD_NIGHT_ERROR', dt('Error creating the night @meter rrd.', array('@meter' => $meter)));
|
|
}
|
|
}
|
|
|
|
if (!drush_get_error()) drush_log(dt('Successfully created the device/key: @device / @key and meter: @meter entries for S/N: @serial', array('@device' => $device, '@key' => $sha, '@meter' => $meter, '@serial' => $serial)), 'ok');
|
|
}
|
|
|
|
function _logger_assign($serial, $uid) {
|
|
// check the existence of S/N
|
|
$device = db_result(db_query("SELECT device FROM {logger_devices} WHERE serial = %d", $serial));
|
|
if ($device == '') {
|
|
drush_set_error('LOGGER_ASSIGN_SERIAL_NON_EXISTENT', dt('The S/N: @serial does not exist.', array('@serial' => $serial)));
|
|
}
|
|
else {
|
|
db_query("UPDATE {logger_devices} SET uid = %d WHERE serial = %d", $uid, $serial);
|
|
db_query("UPDATE {logger_meters} SET uid = %d WHERE device = '%s'", $uid, $device);
|
|
}
|
|
|
|
if (!drush_get_error()) drush_log(dt('Successfully assigned uid: @uid to S/N: @serial', array('@uid' => $uid, '@serial' => $serial)), 'ok');
|
|
|
|
}
|