Remove webSqlStorage cruft as Stylus never used it
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tophf
parent
ac4a420e2b
commit
2ef87e003d
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@ -19,7 +19,7 @@
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"*://*/*"
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],
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"background": {
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"scripts": ["messaging.js", "storage-websql.js", "storage.js", "background.js", "update.js"]
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"scripts": ["messaging.js", "storage.js", "background.js", "update.js"]
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},
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"commands": {
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"openManage": {
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@ -1,241 +0,0 @@
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/* global getDatabase, reportError */
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'use strict';
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const webSqlStorage = {
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migrate() {
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if (typeof openDatabase == 'undefined') {
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// No WebSQL - no migration!
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return;
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}
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webSqlStorage.getStyles(styles => {
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getDatabase(db => {
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const tx = db.transaction(['styles'], 'readwrite');
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const os = tx.objectStore('styles');
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styles.forEach(s => {
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webSqlStorage.cleanStyle(s);
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os.add(s);
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});
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// While this was running, the styles were loaded from the (empty) indexed db
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setTimeout(() => invalidateCache(true), 500);
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});
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}, null);
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},
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cleanStyle(s) {
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delete s.id;
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s.sections.forEach(section => {
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delete section.id;
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['urls', 'urlPrefixes', 'domains', 'regexps'].forEach(property => {
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if (!section[property]) {
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section[property] = [];
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}
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});
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});
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},
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getStyles(callback) {
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webSqlStorage.getDatabase(db => {
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if (!db) {
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callback([]);
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return;
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}
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db.readTransaction(t => {
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const where = '';
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const params = [];
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t.executeSql(
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'SELECT DISTINCT ' +
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's.*, se.id section_id, se.code, sm.name metaName, sm.value metaValue ' +
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'FROM styles s ' +
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'LEFT JOIN sections se ON se.style_id = s.id ' +
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'LEFT JOIN section_meta sm ON sm.section_id = se.id ' +
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'WHERE 1' + where + ' ' +
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'ORDER BY s.id, se.id, sm.id',
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params,
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(t, r) => {
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const styles = [];
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let currentStyle = null;
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let currentSection = null;
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for (let i = 0; i < r.rows.length; i++) {
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const values = r.rows.item(i);
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let metaName = null;
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switch (values.metaName) {
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case null:
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break;
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case 'url':
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metaName = 'urls';
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break;
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case 'url-prefix':
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metaName = 'urlPrefixes';
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break;
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case 'domain':
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metaName = 'domains';
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break;
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case 'regexps':
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metaName = 'regexps';
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break;
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default:
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metaName = values.metaName + 's';
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}
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const metaValue = values.metaValue;
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if (currentStyle === null || currentStyle.id != values.id) {
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currentStyle = {
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id: values.id,
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url: values.url,
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updateUrl: values.updateUrl,
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md5Url: values.md5Url,
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name: values.name,
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enabled: values.enabled == 'true',
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originalMd5: values.originalMd5,
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sections: []
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};
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styles.push(currentStyle);
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}
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if (values.section_id !== null) {
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if (currentSection === null || currentSection.id != values.section_id) {
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currentSection = {id: values.section_id, code: values.code};
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currentStyle.sections.push(currentSection);
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}
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if (metaName && metaValue) {
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if (currentSection[metaName]) {
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currentSection[metaName].push(metaValue);
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} else {
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currentSection[metaName] = [metaValue];
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}
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}
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}
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}
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callback(styles);
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}, reportError);
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}, reportError);
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}, reportError);
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},
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getDatabase(ready, error) {
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let stylishDb;
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try {
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stylishDb = openDatabase('stylish', '', 'Stylish Styles', 5 * 1024 * 1024);
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} catch (ex) {
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error();
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throw ex;
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}
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if (stylishDb.version == '') {
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// It didn't already exist, we have nothing to migrate.
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ready(null);
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return;
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}
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switch (stylishDb.version) {
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case '1.0': return webSqlStorage.dbV11(stylishDb, error, ready);
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case '1.1': return webSqlStorage.dbV12(stylishDb, error, ready);
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case '1.2': return webSqlStorage.dbV13(stylishDb, error, ready);
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case '1.3': return webSqlStorage.dbV14(stylishDb, error, ready);
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case '1.4': return webSqlStorage.dbV15(stylishDb, error, ready);
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default: ready(stylishDb);
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}
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},
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dbV11(d, error, done) {
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d.changeVersion(d.version, '1.1', t => {
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t.executeSql(
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'CREATE TABLE styles (' +
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'id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, ' +
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'url TEXT, ' +
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'updateUrl TEXT, ' +
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'md5Url TEXT, ' +
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'name TEXT NOT NULL, ' +
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'code TEXT NOT NULL, ' +
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'enabled INTEGER NOT NULL, ' +
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'originalCode TEXT NULL);');
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t.executeSql(
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'CREATE TABLE style_meta (' +
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'id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, ' +
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'style_id INTEGER NOT NULL, ' +
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'name TEXT NOT NULL, ' +
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'value TEXT NOT NULL);');
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t.executeSql('CREATE INDEX style_meta_style_id ON style_meta (style_id);');
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}, error, () => webSqlStorage.dbV12(d, error, done));
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},
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dbV12(d, error, done) {
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d.changeVersion(d.version, '1.2', t => {
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// add section table
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t.executeSql(
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'CREATE TABLE sections (' +
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'id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, ' +
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'style_id INTEGER NOT NULL, ' +
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'code TEXT NOT NULL);');
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t.executeSql(
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'INSERT INTO sections (style_id, code) SELECT id, code FROM styles;');
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// switch meta to sections
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t.executeSql(
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'DROP INDEX style_meta_style_id;');
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t.executeSql(
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'CREATE TABLE section_meta (' +
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'id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, ' +
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'section_id INTEGER NOT NULL, ' +
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'name TEXT NOT NULL, ' +
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'value TEXT NOT NULL);');
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t.executeSql(
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'INSERT INTO section_meta (section_id, name, value) ' +
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'SELECT s.id, sm.name, sm.value FROM sections s ' +
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'INNER JOIN style_meta sm ON sm.style_id = s.style_id;');
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t.executeSql(
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'CREATE INDEX section_meta_section_id ON section_meta (section_id);');
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t.executeSql(
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'DROP TABLE style_meta;');
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// drop extra fields from styles table
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t.executeSql(
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'CREATE TABLE newstyles (' +
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'id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, ' +
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'url TEXT, ' +
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'updateUrl TEXT, ' +
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'md5Url TEXT, ' +
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'name TEXT NOT NULL, ' +
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'enabled INTEGER NOT NULL);');
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t.executeSql(
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'INSERT INTO newstyles (id, url, updateUrl, md5Url, name, enabled) ' +
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'SELECT id, url, updateUrl, md5Url, name, enabled FROM styles;');
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t.executeSql(
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'DROP TABLE styles;');
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t.executeSql(
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'ALTER TABLE newstyles ' +
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'RENAME TO styles;');
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}, error, () => webSqlStorage.dbV13(d, error, done));
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},
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dbV13(d, error, done) {
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d.changeVersion(d.version, '1.3', t => {
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// clear out orphans
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t.executeSql(
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'DELETE FROM section_meta ' +
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'WHERE section_id IN (' +
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'SELECT sections.id FROM sections ' +
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'LEFT JOIN styles ON styles.id = sections.style_id ' +
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'WHERE styles.id IS NULL' +
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');');
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t.executeSql(
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'DELETE FROM sections ' +
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'WHERE id IN (' +
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'SELECT sections.id FROM sections ' +
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'LEFT JOIN styles ON styles.id = sections.style_id ' +
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'WHERE styles.id IS NULL);');
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}, error, () => webSqlStorage.dbV14(d, error, done));
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},
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dbV14(d, error, done) {
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d.changeVersion(d.version, '1.4', t => {
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t.executeSql(
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'UPDATE styles SET url = null ' +
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'WHERE url = "undefined";');
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}, error, () => webSqlStorage.dbV15(d, error, done));
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},
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dbV15(d, error, done) {
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d.changeVersion(d.version, '1.5', t => {
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t.executeSql(
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'ALTER TABLE styles ' +
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'ADD COLUMN originalMd5 TEXT NULL;');
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}, error, () => done(d));
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}
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};
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@ -1,6 +1,5 @@
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/* global cachedStyles: true, prefs: true, contextMenus: false */
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/* global handleUpdate, handleDelete */
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/* global webSqlStorage */
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'use strict';
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function getDatabase(ready, error) {
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@ -20,7 +19,6 @@ function getDatabase(ready, error) {
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keyPath: 'id',
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autoIncrement: true,
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});
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webSqlStorage.migrate();
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}
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};
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}
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