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database.js
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database.js
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var fs = require('fs');
var async = require('neo-async');
var mysql = require('mysql');
var winston = require('winston');
var common = require('../../../core/lib/common');
var misc = require('../../../core/lib/misc');
var databaseDefault = misc.getDatabaseDefault();
var controllerHubFlag = misc.commonFlag().controllerHub;
var tables = {
controller: databaseDefault.tablePrefix + 'controller', // hub info and main controller info
gateway: databaseDefault.tablePrefix + 'gateway',
gatewayGroup: databaseDefault.tablePrefix + 'gateway_group',
rtvm: databaseDefault.tablePrefix + 'rtvm',
user: databaseDefault.tablePrefix + 'user' // refer `module/account/lib/database.js`
};
var Queries = require('./query');
var PAGE_SIZE = 12;
var GUTTER_SIZE = 10;
var GUTTER_MARGIN = 3;
function deleteScheme(databaseConfiguration, callback) {
var connection = mysql.createConnection({
host: databaseConfiguration.dbHost,
port: databaseConfiguration.dbPort || databaseDefault.port,
database: databaseConfiguration.dbName || databaseDefault.database,
user: databaseConfiguration.dbUserID,
password: databaseConfiguration.dbUserPassword
});
var sql = "DROP TABLE IF EXISTS ??";
var tableList = [tables.controller, tables.gateway, tables.gatewayGroup, tables.rtvm];
connection.query(sql, [tableList], function (error, results, fields) {
connection.destroy();
callback(databaseConfiguration);
});
}
function createScheme(databaseConfiguration, callback, done) {
var connection = mysql.createConnection({
host: databaseConfiguration.dbHost,
port: databaseConfiguration.dbPort || databaseDefault.port,
database: databaseConfiguration.dbName || databaseDefault.database,
user: databaseConfiguration.dbUserID,
password: databaseConfiguration.dbUserPassword
});
var charSet = 'utf8mb4';
var sql_controller = 'CREATE TABLE IF NOT EXISTS ?? ' +
'(`id` int unsigned not null AUTO_INCREMENT PRIMARY KEY, ' +
'`controller_id` varchar(64), ' +
'`controller_title` varchar(128), ' +
'`controller_subject` varchar(256), ' +
'`created_at` datetime, ' +
'UNIQUE controller_id_unique(`controller_id`)) ' +
'DEFAULT CHARSET=' + charSet;
var sql_gatewayGroup = 'CREATE TABLE IF NOT EXISTS ?? ' +
'(`id` int unsigned not null AUTO_INCREMENT PRIMARY KEY, ' +
'`flag` tinyint unsigned default 0, ' + // for real-time feedback
'`pinned` tinyint unsigned default 0, ' + // it can apply ordered pinned list not only recently
'`group_title` varchar(128), ' +
'`group_subject` varchar(256), ' +
'`group_tag` varchar(64), ' +
'`group_image` varchar(256), ' +
'`group_count` int unsigned not null DEFAULT 0, ' +
'`group_order` tinyint unsigned not null DEFAULT 1, ' +
'`created_at` datetime, ' +
'INDEX pinned(`pinned`), ' +
'INDEX group_order(`group_order`)) ' +
'DEFAULT CHARSET=' + charSet;
var sql_gateway = 'CREATE TABLE IF NOT EXISTS ?? ' +
'(`id` int unsigned not null AUTO_INCREMENT PRIMARY KEY, ' +
'`gateway_uuid` char(36) not null, ' +
'`gateway_ip` varchar(16), ' +
'`gateway_port` varchar(6), ' +
'`version` varchar(32), ' +
'`title` varchar(256), ' +
'`group_id` int unsigned not null DEFAULT 0, ' +
'`vm_count` int unsigned not null DEFAULT 0, ' +
'`app_count` int unsigned not null DEFAULT 0, ' +
'`description` text, ' +
'`secret_string` text, ' +
'`installed_apps` varchar(256), ' +
'`pinned` tinyint unsigned default 0, ' +
'`created_at` datetime, ' +
'`updated_at` datetime, ' +
'INDEX pinned(`pinned`), ' +
'INDEX group_id(`group_id`), ' +
'INDEX gateway_uuid(`gateway_uuid`),' +
'INDEX created_at(`created_at`)) ' +
'DEFAULT CHARSET=' + charSet;
var sql_rtvm = 'CREATE TABLE IF NOT EXISTS ?? ' +
'(`id` int unsigned not null AUTO_INCREMENT PRIMARY KEY, ' +
'`gateway_id` int unsigned not null DEFAULT 0, ' +
'`rtvm_uuid` char(36) not null, ' +
'`title` varchar(256), ' +
'`status` varchar(6) default 0, ' + // for real-time feedback
'`core_count` varchar(2), ' +
'`vm_memory_size` varchar(3), ' +
'`vm_storage_size` varchar(3), ' +
'`nic_dev` varchar(256), ' +
'`nic_mac` varchar(256), ' +
'`nic_input_buffer_size` varchar(6), ' +
'`nic_output_buffer_size` varchar(6), ' +
'`nic_input_bandwidth_size` varchar(6), ' +
'`nic_output_bandwidth_size` varchar(6), ' +
'`nic_head_padding_size` varchar(6), ' +
'`nic_tail_padding_size` varchar(6), ' +
'`nic_pool_size` varchar(6), ' +
'`vm_description` text, ' +
'`installed_app_id` int unsigned not null DEFAULT 0, ' +
'`installed_app_title` varchar(256), ' +
'`has_monitor` tinyint unsigned default 0, ' +
'`has_dashboard` tinyint unsigned default 0, ' +
'`dashboard_link` varchar(256), ' +
'`pinned` tinyint unsigned default 0, ' +
'`created_at` datetime, ' +
'`updated_at` datetime, ' +
'INDEX pinned(`pinned`), ' +
'INDEX gateway_id(`gateway_id`),' +
'INDEX rtvm_uuid(`rtvm_uuid`),' +
'INDEX created_at(`created_at`)) ' +
'DEFAULT CHARSET=' + charSet;
connection.query(sql_controller, tables.controller, function (error, result) {
connection.query(sql_gatewayGroup, tables.gatewayGroup, function (error, result) {
connection.query(sql_gateway, tables.gateway, function (error, result) {
connection.query(sql_rtvm, tables.rtvm, function (error, result) {
// check dummy json
callback && callback(databaseConfiguration, done);
// close connection
connection.destroy();
});
});
});
});
}
function insertDummy(databaseConfiguration, done) {
fs.stat(__dirname + '/dummy1.json', function (error, result) {
if (!error && result.size > 2) {
var connection = mysql.createConnection({
host: databaseConfiguration.dbHost,
port: databaseConfiguration.dbPort || databaseDefault.port,
database: databaseConfiguration.dbName || databaseDefault.database,
user: databaseConfiguration.dbUserID,
password: databaseConfiguration.dbUserPassword
});
var dummy = require('./dummy1.json');
var iteratorAsync = function (item, callback) {
var groupData = {
flag: controllerHubFlag.gatewayGroup.normal,
group_title: item.group_title,
group_subject: item.group_subject,
group_tag: item.group_tag,
group_image: item.group_image || '//placeimg.com/50/50/' + common.randomNumber(1),
created_at: new Date()
};
createGatewayGroup(connection, groupData, function (err, result) {
console.log(' inserted controllerGatewayGroup records...', result['insertId']);
callback(null, result);
});
};
var resultAsync = function (err, result) {
console.log(' = Inserted controller records...');
// for async
done && done(err, result);
// close connection
connection.destroy();
};
async.mapSeries(dummy, iteratorAsync, resultAsync);
}
});
fs.stat(__dirname + '/dummy2.json', function (error, result) {
if (!error && result.size > 2) {
var connection = mysql.createConnection({
host: databaseConfiguration.dbHost,
port: databaseConfiguration.dbPort || databaseDefault.port,
database: databaseConfiguration.dbName || databaseDefault.database,
user: databaseConfiguration.dbUserID,
password: databaseConfiguration.dbUserPassword
});
var dummy = require('./dummy2.json');
var iteratorAsync = function (item, callback) {
var gatewayData = {
gateway_uuid: common.UUID1(),
gateway_ip: item.gateway_ip,
title: item.title,
version: item.version,
installed_apps: item.installed_apps,
description: item.description,
group_id: Number(item.group_id) || 1,
created_at: new Date()
};
createGateway(connection, gatewayData, function (err, result) {
console.log(' inserted controllerGateway records...', result['insertId']);
callback(null, result);
});
};
var resultAsync = function (err, result) {
console.log(' = Inserted gateway records...');
// for async
done && done(err, result);
// close connection
connection.destroy();
};
async.mapSeries(dummy, iteratorAsync, resultAsync);
}
});
fs.stat(__dirname + '/dummy3.json', function (error, result) {
if (!error && result.size > 2) {
var connection = mysql.createConnection({
host: databaseConfiguration.dbHost,
port: databaseConfiguration.dbPort || databaseDefault.port,
database: databaseConfiguration.dbName || databaseDefault.database,
user: databaseConfiguration.dbUserID,
password: databaseConfiguration.dbUserPassword
});
var dummy = require('./dummy3.json');
var iteratorAsync = function (item, callback) {
var rtvmData = {
gateway_id: 1,
rtvm_uuid: common.UUID1(),
title: item.title,
core_count: 1,
vm_memory_size: 16,
vm_storage_size: 16,
nic_dev: '',
nic_mac: '',
nic_input_buffer_size: '1024',
nic_output_buffer_size: '1024',
nic_input_bandwidth_size: '1G',
nic_output_bandwidth_size: '1G',
nic_head_padding_size: '32',
nic_tail_padding_size: '32',
nic_pool_size: '4M',
installed_app_id: item.installed_app_id || 0,
vm_description: item.description,
created_at: new Date()
};
createRtvm(connection, rtvmData, function (err, result) {
console.log(' inserted Real-time VM records...', result['insertId']);
callback(null, result);
});
};
var resultAsync = function (err, result) {
console.log(' = Inserted rtvm records...');
// for async
done && done(err, result);
// close connection
connection.destroy();
};
async.mapSeries(dummy, iteratorAsync, resultAsync);
}
});
}
function createGateway(connection, gatewayData, callback) {
connection.query(Queries.insertInto, [tables.gateway, gatewayData], function (error, result) {
callback(error, result);
});
}
function createGatewayGroup(connection, groupData, callback) {
connection.query(Queries.insertInto, [tables.gatewayGroup, groupData], function (error, result) {
callback(error, result);
});
}
function createRtvm(connection, rtvmData, callback) {
connection.query(Queries.insertInto, [tables.rtvm, rtvmData], function (error, result) {
callback(error, result);
});
}
function selectGatewayGroupList(connection, callback) {
connection.query(Queries.selectAll, [tables.gatewayGroup], function (error, rows) {
callback(error, rows);
});
}
function selectGatewayList(connection, callback) {
connection.query(Queries.selectAll, [tables.gateway], function (error, rows) {
callback(error, rows);
});
}
function selectGateway(connection, gatewayID, callback) {
connection.query(Queries.selectGatewayByID, [tables.gateway, tables.gatewayGroup, gatewayID], function (error, rows) {
callback(error, rows)
});
}
function selectRtvmList(connection, gatewayID, callback) {
connection.query(Queries.selectRtvmByGatewayID, [tables.rtvm, gatewayID], function (error, rows) {
callback(error, rows)
});
}
module.exports = {
deleteScheme: deleteScheme,
createScheme: createScheme,
insertDummy: insertDummy,
createGateway: createGateway,
createGroup: createGatewayGroup,
getGatewayGroupList: selectGatewayGroupList,
getGatewayList: selectGatewayList,
getGatewayInfo: selectGateway,
createRtvm: createRtvm,
getRtvmList: selectRtvmList,
option: {
tables: tables
}
};
function insertCategory(connection, storeAppCategoryData, callback) {
var existingAppCategory = {
controller_title: storeAppCategoryData.controller_title,
controller_subject: storeAppCategoryData.controller_subject,
created_at: new Date()
};
connection.query(Queries.insertCategoryInto, [tables.storeAppCategory, storeAppCategoryData, existingAppCategory], function (err, insertAppResult) {
callback(err, insertAppResult);
});
}