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web: enable logger drush commands

This commit is contained in:
Bart Van Der Meerssche 2009-08-25 20:56:00 +00:00
parent 6f160e7176
commit f85f527363
1 changed files with 91 additions and 0 deletions
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91
web/drupal/modules/logger/logger.drush.inc Normal file
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<?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.',
'version' => 'Software version 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, $version, $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, version) VALUES ('%s', %d, %d, '%s', %d, %d)", $device, $serial, $uid, $sha, $created, $version);
if (!$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: @device and meter: @meter entries for S/N: @serial', array('@device' => $device, '@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 = %d", $uid, $device);
}
if (!drush_get_error()) drush_log(dt('Successfully assigned uid: @uid to S/N: @serial', array('@uid' => $uid, '@serial' => $serial)), 'ok');
}