app.portBindings and newManifest.tcpPorts may be null
This commit is contained in:
Girish Ramakrishnan
448
src/appdb.js
Normal file
448
src/appdb.js
Normal file
@@ -0,0 +1,448 @@
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/* jslint node:true */
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'use strict';
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exports = module.exports = {
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get: get,
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getBySubdomain: getBySubdomain,
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getByHttpPort: getByHttpPort,
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add: add,
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exists: exists,
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del: del,
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update: update,
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getAll: getAll,
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getPortBindings: getPortBindings,
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setAddonConfig: setAddonConfig,
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getAddonConfig: getAddonConfig,
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getAddonConfigByAppId: getAddonConfigByAppId,
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unsetAddonConfig: unsetAddonConfig,
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unsetAddonConfigByAppId: unsetAddonConfigByAppId,
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setHealth: setHealth,
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setInstallationCommand: setInstallationCommand,
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setRunCommand: setRunCommand,
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getAppStoreIds: getAppStoreIds,
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// installation codes (keep in sync in UI)
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ISTATE_PENDING_INSTALL: 'pending_install', // installs and fresh reinstalls
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ISTATE_PENDING_CONFIGURE: 'pending_configure', // config (location, port) changes and on infra update
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ISTATE_PENDING_UNINSTALL: 'pending_uninstall', // uninstallation
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ISTATE_PENDING_RESTORE: 'pending_restore', // restore to previous backup or on upgrade
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ISTATE_PENDING_UPDATE: 'pending_update', // update from installed state preserving data
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ISTATE_PENDING_FORCE_UPDATE: 'pending_force_update', // update from any state preserving data
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ISTATE_PENDING_BACKUP: 'pending_backup', // backup the app
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ISTATE_ERROR: 'error', // error executing last pending_* command
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ISTATE_INSTALLED: 'installed', // app is installed
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// run codes (keep in sync in UI)
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RSTATE_RUNNING: 'running',
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RSTATE_PENDING_START: 'pending_start',
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RSTATE_PENDING_STOP: 'pending_stop',
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RSTATE_STOPPED: 'stopped', // app stopped by use
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HEALTH_HEALTHY: 'healthy',
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HEALTH_UNHEALTHY: 'unhealthy',
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HEALTH_ERROR: 'error',
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HEALTH_DEAD: 'dead',
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_clear: clear
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};
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var assert = require('assert'),
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async = require('async'),
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database = require('./database.js'),
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DatabaseError = require('./databaseerror'),
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safe = require('safetydance'),
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util = require('util');
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var APPS_FIELDS = [ 'id', 'appStoreId', 'installationState', 'installationProgress', 'runState',
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'health', 'containerId', 'manifestJson', 'httpPort', 'location', 'dnsRecordId',
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'accessRestriction', 'lastBackupId', 'lastBackupConfigJson', 'oldConfigJson' ].join(',');
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var APPS_FIELDS_PREFIXED = [ 'apps.id', 'apps.appStoreId', 'apps.installationState', 'apps.installationProgress', 'apps.runState',
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'apps.health', 'apps.containerId', 'apps.manifestJson', 'apps.httpPort', 'apps.location', 'apps.dnsRecordId',
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'apps.accessRestriction', 'apps.lastBackupId', 'apps.lastBackupConfigJson', 'apps.oldConfigJson' ].join(',');
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var PORT_BINDINGS_FIELDS = [ 'hostPort', 'environmentVariable', 'appId' ].join(',');
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function postProcess(result) {
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assert.strictEqual(typeof result, 'object');
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assert(result.manifestJson === null || typeof result.manifestJson === 'string');
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result.manifest = safe.JSON.parse(result.manifestJson);
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delete result.manifestJson;
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assert(result.lastBackupConfigJson === null || typeof result.lastBackupConfigJson === 'string');
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result.lastBackupConfig = safe.JSON.parse(result.lastBackupConfigJson);
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delete result.lastBackupConfigJson;
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assert(result.oldConfigJson === null || typeof result.oldConfigJson === 'string');
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result.oldConfig = safe.JSON.parse(result.oldConfigJson);
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delete result.oldConfigJson;
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assert(result.hostPorts === null || typeof result.hostPorts === 'string');
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assert(result.environmentVariables === null || typeof result.environmentVariables === 'string');
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result.portBindings = { };
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var hostPorts = result.hostPorts === null ? [ ] : result.hostPorts.split(',');
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var environmentVariables = result.environmentVariables === null ? [ ] : result.environmentVariables.split(',');
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delete result.hostPorts;
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delete result.environmentVariables;
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for (var i = 0; i < environmentVariables.length; i++) {
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result.portBindings[environmentVariables[i]] = parseInt(hostPorts[i], 10);
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}
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}
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function get(id, callback) {
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assert.strictEqual(typeof id, 'string');
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assert.strictEqual(typeof callback, 'function');
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database.query('SELECT ' + APPS_FIELDS_PREFIXED + ','
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+ 'GROUP_CONCAT(CAST(appPortBindings.hostPort AS CHAR(6))) AS hostPorts, GROUP_CONCAT(appPortBindings.environmentVariable) AS environmentVariables'
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+ ' FROM apps LEFT OUTER JOIN appPortBindings ON apps.id = appPortBindings.appId WHERE apps.id = ? GROUP BY apps.id', [ id ], function (error, result) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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if (result.length === 0) return callback(new DatabaseError(DatabaseError.NOT_FOUND));
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postProcess(result[0]);
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callback(null, result[0]);
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});
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}
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function getBySubdomain(subdomain, callback) {
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assert.strictEqual(typeof subdomain, 'string');
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assert.strictEqual(typeof callback, 'function');
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database.query('SELECT ' + APPS_FIELDS_PREFIXED + ','
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+ 'GROUP_CONCAT(CAST(appPortBindings.hostPort AS CHAR(6))) AS hostPorts, GROUP_CONCAT(appPortBindings.environmentVariable) AS environmentVariables'
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+ ' FROM apps LEFT OUTER JOIN appPortBindings ON apps.id = appPortBindings.appId WHERE location = ? GROUP BY apps.id', [ subdomain ], function (error, result) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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if (result.length === 0) return callback(new DatabaseError(DatabaseError.NOT_FOUND));
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postProcess(result[0]);
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callback(null, result[0]);
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});
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}
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function getByHttpPort(httpPort, callback) {
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assert.strictEqual(typeof httpPort, 'number');
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assert.strictEqual(typeof callback, 'function');
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database.query('SELECT ' + APPS_FIELDS_PREFIXED + ','
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+ 'GROUP_CONCAT(CAST(appPortBindings.hostPort AS CHAR(6))) AS hostPorts, GROUP_CONCAT(appPortBindings.environmentVariable) AS environmentVariables'
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+ ' FROM apps LEFT OUTER JOIN appPortBindings ON apps.id = appPortBindings.appId WHERE httpPort = ? GROUP BY apps.id', [ httpPort ], function (error, result) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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if (result.length === 0) return callback(new DatabaseError(DatabaseError.NOT_FOUND));
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postProcess(result[0]);
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callback(null, result[0]);
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});
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}
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function getAll(callback) {
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assert.strictEqual(typeof callback, 'function');
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database.query('SELECT ' + APPS_FIELDS_PREFIXED + ','
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+ 'GROUP_CONCAT(CAST(appPortBindings.hostPort AS CHAR(6))) AS hostPorts, GROUP_CONCAT(appPortBindings.environmentVariable) AS environmentVariables'
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+ ' FROM apps LEFT OUTER JOIN appPortBindings ON apps.id = appPortBindings.appId'
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+ ' GROUP BY apps.id ORDER BY apps.id', function (error, results) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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results.forEach(postProcess);
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callback(null, results);
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});
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}
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function add(id, appStoreId, manifest, location, portBindings, accessRestriction, callback) {
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assert.strictEqual(typeof id, 'string');
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assert.strictEqual(typeof appStoreId, 'string');
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assert(manifest && typeof manifest === 'object');
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assert.strictEqual(typeof manifest.version, 'string');
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assert.strictEqual(typeof location, 'string');
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assert.strictEqual(typeof portBindings, 'object');
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assert.strictEqual(typeof accessRestriction, 'string');
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assert.strictEqual(typeof callback, 'function');
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portBindings = portBindings || { };
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var manifestJson = JSON.stringify(manifest);
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var queries = [ ];
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queries.push({
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query: 'INSERT INTO apps (id, appStoreId, manifestJson, installationState, location, accessRestriction) VALUES (?, ?, ?, ?, ?, ?)',
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args: [ id, appStoreId, manifestJson, exports.ISTATE_PENDING_INSTALL, location, accessRestriction ]
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});
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Object.keys(portBindings).forEach(function (env) {
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queries.push({
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query: 'INSERT INTO appPortBindings (environmentVariable, hostPort, appId) VALUES (?, ?, ?)',
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args: [ env, portBindings[env], id ]
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});
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});
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database.transaction(queries, function (error) {
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if (error && error.code === 'ER_DUP_ENTRY') return callback(new DatabaseError(DatabaseError.ALREADY_EXISTS, error.message));
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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callback(null);
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});
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}
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function exists(id, callback) {
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assert.strictEqual(typeof id, 'string');
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assert.strictEqual(typeof callback, 'function');
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database.query('SELECT 1 FROM apps WHERE id=?', [ id ], function (error, result) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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return callback(null, result.length !== 0);
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});
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}
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function getPortBindings(id, callback) {
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assert.strictEqual(typeof id, 'string');
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assert.strictEqual(typeof callback, 'function');
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database.query('SELECT ' + PORT_BINDINGS_FIELDS + ' FROM appPortBindings WHERE appId = ?', [ id ], function (error, results) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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var portBindings = { };
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for (var i = 0; i < results.length; i++) {
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portBindings[results[i].environmentVariable] = results[i].hostPort;
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}
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callback(null, portBindings);
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});
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}
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function del(id, callback) {
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assert.strictEqual(typeof id, 'string');
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assert.strictEqual(typeof callback, 'function');
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var queries = [
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{ query: 'DELETE FROM appPortBindings WHERE appId = ?', args: [ id ] },
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{ query: 'DELETE FROM apps WHERE id = ?', args: [ id ] }
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];
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database.transaction(queries, function (error, results) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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if (results[1].affectedRows !== 1) return callback(new DatabaseError(DatabaseError.NOT_FOUND));
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callback(null);
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});
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}
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function clear(callback) {
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assert.strictEqual(typeof callback, 'function');
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async.series([
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database.query.bind(null, 'DELETE FROM appPortBindings'),
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database.query.bind(null, 'DELETE FROM appAddonConfigs'),
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database.query.bind(null, 'DELETE FROM apps')
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], function (error) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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return callback(null);
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});
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}
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function update(id, app, callback) {
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updateWithConstraints(id, app, '', callback);
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}
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function updateWithConstraints(id, app, constraints, callback) {
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assert.strictEqual(typeof id, 'string');
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assert.strictEqual(typeof app, 'object');
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assert.strictEqual(typeof constraints, 'string');
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assert.strictEqual(typeof callback, 'function');
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assert(!('portBindings' in app) || typeof app.portBindings === 'object');
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var queries = [ ];
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if ('portBindings' in app) {
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var portBindings = app.portBindings || { };
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// replace entries by app id
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queries.push({ query: 'DELETE FROM appPortBindings WHERE appId = ?', args: [ id ] });
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Object.keys(portBindings).forEach(function (env) {
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var values = [ portBindings[env], env, id ];
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queries.push({ query: 'INSERT INTO appPortBindings (hostPort, environmentVariable, appId) VALUES(?, ?, ?)', args: values });
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});
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}
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var fields = [ ], values = [ ];
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for (var p in app) {
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if (p === 'manifest') {
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fields.push('manifestJson = ?');
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values.push(JSON.stringify(app[p]));
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} else if (p === 'lastBackupConfig') {
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fields.push('lastBackupConfigJson = ?');
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values.push(JSON.stringify(app[p]));
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} else if (p === 'oldConfig') {
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fields.push('oldConfigJson = ?');
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values.push(JSON.stringify(app[p]));
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} else if (p !== 'portBindings') {
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fields.push(p + ' = ?');
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values.push(app[p]);
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}
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}
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if (values.length !== 0) {
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values.push(id);
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queries.push({ query: 'UPDATE apps SET ' + fields.join(', ') + ' WHERE id = ? ' + constraints, args: values });
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}
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database.transaction(queries, function (error, results) {
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if (error && error.code === 'ER_DUP_ENTRY') return callback(new DatabaseError(DatabaseError.ALREADY_EXISTS, error.message));
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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if (results[results.length - 1].affectedRows !== 1) return callback(new DatabaseError(DatabaseError.NOT_FOUND));
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return callback(null);
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});
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}
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// not sure if health should influence runState
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function setHealth(appId, health, callback) {
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assert.strictEqual(typeof appId, 'string');
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assert.strictEqual(typeof health, 'string');
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assert.strictEqual(typeof callback, 'function');
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var values = { health: health };
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var constraints = 'AND runState NOT LIKE "pending_%" AND installationState = "installed"';
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updateWithConstraints(appId, values, constraints, callback);
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}
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function setInstallationCommand(appId, installationState, values, callback) {
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assert.strictEqual(typeof appId, 'string');
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assert.strictEqual(typeof installationState, 'string');
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if (typeof values === 'function') {
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callback = values;
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values = { };
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} else {
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assert.strictEqual(typeof values, 'object');
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assert.strictEqual(typeof callback, 'function');
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}
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values.installationState = installationState;
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values.installationProgress = '';
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// Rules are:
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// uninstall is allowed in any state
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// restore is allowed from installed or error state
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// update and configure are allowed only in installed state
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if (installationState === exports.ISTATE_PENDING_UNINSTALL || installationState === exports.ISTATE_PENDING_FORCE_UPDATE) {
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updateWithConstraints(appId, values, '', callback);
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} else if (installationState === exports.ISTATE_PENDING_RESTORE) {
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updateWithConstraints(appId, values, 'AND (installationState = "installed" OR installationState = "error")', callback);
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} else if (installationState === exports.ISTATE_PENDING_UPDATE || exports.ISTATE_PENDING_CONFIGURE || installationState == exports.ISTATE_PENDING_BACKUP) {
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updateWithConstraints(appId, values, 'AND installationState = "installed"', callback);
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} else {
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callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, 'invalid installationState'));
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}
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}
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function setRunCommand(appId, runState, callback) {
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assert.strictEqual(typeof appId, 'string');
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assert.strictEqual(typeof runState, 'string');
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assert.strictEqual(typeof callback, 'function');
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var values = { runState: runState };
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updateWithConstraints(appId, values, 'AND runState NOT LIKE "pending_%" AND installationState = "installed"', callback);
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}
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function getAppStoreIds(callback) {
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assert.strictEqual(typeof callback, 'function');
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database.query('SELECT id, appStoreId FROM apps', function (error, results) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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callback(null, results);
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});
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}
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function setAddonConfig(appId, addonId, env, callback) {
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assert.strictEqual(typeof appId, 'string');
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assert.strictEqual(typeof addonId, 'string');
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assert(util.isArray(env));
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assert.strictEqual(typeof callback, 'function');
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unsetAddonConfig(appId, addonId, function (error) {
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if (error) return callback(error);
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if (env.length === 0) return callback(null);
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var query = 'INSERT INTO appAddonConfigs(appId, addonId, value) VALUES ';
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var args = [ ], queryArgs = [ ];
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for (var i = 0; i < env.length; i++) {
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args.push(appId, addonId, env[i]);
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queryArgs.push('(?, ?, ?)');
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}
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database.query(query + queryArgs.join(','), args, function (error) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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return callback(null);
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});
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});
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}
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function unsetAddonConfig(appId, addonId, callback) {
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assert.strictEqual(typeof appId, 'string');
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assert.strictEqual(typeof addonId, 'string');
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assert.strictEqual(typeof callback, 'function');
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database.query('DELETE FROM appAddonConfigs WHERE appId = ? AND addonId = ?', [ appId, addonId ], function (error) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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callback(null);
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});
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}
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function unsetAddonConfigByAppId(appId, callback) {
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assert.strictEqual(typeof appId, 'string');
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assert.strictEqual(typeof callback, 'function');
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database.query('DELETE FROM appAddonConfigs WHERE appId = ?', [ appId ], function (error) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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callback(null);
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});
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}
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function getAddonConfig(appId, addonId, callback) {
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assert.strictEqual(typeof appId, 'string');
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assert.strictEqual(typeof addonId, 'string');
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assert.strictEqual(typeof callback, 'function');
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database.query('SELECT value FROM appAddonConfigs WHERE appId = ? AND addonId = ?', [ appId, addonId ], function (error, results) {
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if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
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var config = [ ];
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results.forEach(function (v) { config.push(v.value); });
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callback(null, config);
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});
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}
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function getAddonConfigByAppId(appId, callback) {
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assert.strictEqual(typeof appId, 'string');
|
||||
assert.strictEqual(typeof callback, 'function');
|
||||
|
||||
database.query('SELECT value FROM appAddonConfigs WHERE appId = ?', [ appId ], function (error, results) {
|
||||
if (error) return callback(new DatabaseError(DatabaseError.INTERNAL_ERROR, error));
|
||||
|
||||
var config = [ ];
|
||||
results.forEach(function (v) { config.push(v.value); });
|
||||
|
||||
callback(null, config);
|
||||
});
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user