2016-03-13 17:08:25 +01:00
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'use strict';
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2016-03-27 14:57:22 +02:00
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var StorageBase = require('./storage-base');
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2016-03-13 17:08:25 +01:00
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2016-03-27 14:57:22 +02:00
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var GDriveClientId = '847548101761-koqkji474gp3i2gn3k5omipbfju7pbt1.apps.googleusercontent.com';
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2016-03-27 20:14:31 +02:00
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var NewFileIdPrefix = 'NewFile:';
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2016-03-27 11:08:54 +02:00
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2016-03-27 09:06:23 +02:00
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var StorageGDrive = StorageBase.extend({
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2016-03-13 17:08:25 +01:00
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name: 'gdrive',
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2016-03-26 23:04:34 +01:00
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enabled: true,
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2016-03-13 17:08:25 +01:00
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uipos: 30,
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iconSvg: '<svg xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" width="128" height="128" viewBox="0 0 128 128" version="1.1">' +
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'<path d="M120.76421 71.989219 84.87226 9.6679848l-41.828196 0 35.899791 62.3212342zM58.014073 56.294956 37.107816 19.986746 1.2237094 82.284404 ' +
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'22.137808 118.59261Zm-21.415974 63.012814 69.180421 0 20.9141-39.459631-67.635587 0z"/></svg>',
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2016-03-27 14:57:22 +02:00
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_baseUrl: 'https://www.googleapis.com/drive/v3',
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2016-03-27 11:08:54 +02:00
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2016-03-27 20:14:31 +02:00
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getPathForName: function(fileName) {
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return NewFileIdPrefix + fileName;
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},
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2016-03-13 17:08:25 +01:00
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load: function(path, opts, callback) {
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2016-03-26 21:12:56 +01:00
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var that = this;
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that.stat(path, opts, function(err, stat) {
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if (err) { return callback && callback(err); }
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2016-03-27 09:06:23 +02:00
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that.logger.debug('Load', path);
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var ts = that.logger.ts();
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2016-03-27 14:57:22 +02:00
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var url = that._baseUrl + '/files/{id}/revisions/{rev}?alt=media'
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2016-03-26 21:12:56 +01:00
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.replace('{id}', path)
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.replace('{rev}', stat.rev);
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2016-03-27 09:42:48 +02:00
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that._xhr({
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url: url,
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responseType: 'arraybuffer',
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success: function(response) {
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that.logger.debug('Loaded', path, stat.rev, that.logger.ts(ts));
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return callback && callback(null, response, { rev: stat.rev });
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},
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error: function(err) {
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2016-03-27 20:14:31 +02:00
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that.logger.error('Load error', path, err, that.logger.ts(ts));
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2016-03-27 09:42:48 +02:00
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return callback && callback(err);
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2016-03-26 21:12:56 +01:00
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}
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});
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});
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2016-03-13 17:08:25 +01:00
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},
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stat: function(path, opts, callback) {
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2016-03-26 21:12:56 +01:00
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var that = this;
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2016-03-27 20:14:31 +02:00
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if (path.lastIndexOf(NewFileIdPrefix, 0) === 0) {
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return callback && callback({ notFound: true });
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}
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2016-03-27 15:18:05 +02:00
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this._oauthAuthorize(function(err) {
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if (err) {
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return callback && callback(err);
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}
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2016-03-27 09:06:23 +02:00
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that.logger.debug('Stat', path);
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var ts = that.logger.ts();
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2016-03-27 14:57:22 +02:00
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var url = that._baseUrl + '/files/{id}?fields=headRevisionId'
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2016-03-27 09:42:48 +02:00
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.replace('{id}', path);
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that._xhr({
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url: url,
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responseType: 'json',
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success: function(response) {
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var rev = response.headRevisionId;
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that.logger.debug('Stated', path, rev, that.logger.ts(ts));
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return callback && callback(null, { rev: rev });
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},
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error: function(err) {
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2016-03-27 09:46:43 +02:00
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that.logger.error('Stat error', that.logger.ts(ts), err);
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2016-03-27 09:42:48 +02:00
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return callback && callback(err);
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}
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2016-03-26 21:12:56 +01:00
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});
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});
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},
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save: function(path, opts, data, callback, rev) {
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var that = this;
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that.stat(path, opts, function(err, stat) {
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if (rev) {
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if (err) { return callback && callback(err); }
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if (stat.rev !== rev) {
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return callback && callback({revConflict: true}, stat);
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}
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}
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2016-03-27 09:06:23 +02:00
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that.logger.debug('Save', path);
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var ts = that.logger.ts();
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2016-03-27 20:14:31 +02:00
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var isNew = path.lastIndexOf(NewFileIdPrefix, 0) === 0;
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var url;
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if (isNew) {
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url = 'https://www.googleapis.com/upload/drive/v3/files?uploadType=multipart&fields=id,headRevisionId';
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var fileName = path.replace(NewFileIdPrefix, '') + '.kdbx';
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var boundry = 'b' + Date.now() + 'x' + Math.round(Math.random() * 1000000);
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data = new Blob([
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'--', boundry, '\r\n',
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'Content-Type: application/json; charset=UTF-8', '\r\n\r\n',
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JSON.stringify({ name: fileName }), '\r\n',
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'--', boundry, '\r\n',
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'Content-Type: application/octet-stream', '\r\n\r\n',
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data, '\r\n',
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'--', boundry, '--', '\r\n'
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], {type: 'multipart/related; boundary="' + boundry + '"'});
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} else {
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url = 'https://www.googleapis.com/upload/drive/v3/files/{id}?uploadType=media&fields=headRevisionId'
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.replace('{id}', path);
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data = new Blob([data], {type: 'application/octet-stream'});
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}
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2016-03-27 09:42:48 +02:00
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that._xhr({
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url: url,
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method: isNew ? 'POST' : 'PATCH',
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responseType: 'json',
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data: data,
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success: function(response) {
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that.logger.debug('Saved', path, that.logger.ts(ts));
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var newRev = response.headRevisionId;
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if (!newRev) {
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return callback && callback('save error: no rev');
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}
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2016-03-27 20:14:31 +02:00
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return callback && callback(null, { rev: newRev, path: isNew ? response.id : null });
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2016-03-27 09:42:48 +02:00
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},
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error: function(err) {
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2016-03-27 20:14:31 +02:00
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that.logger.error('Save error', path, err, that.logger.ts(ts));
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2016-03-27 09:42:48 +02:00
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return callback && callback(err);
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2016-03-26 21:12:56 +01:00
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}
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});
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});
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},
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list: function(callback) {
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var that = this;
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2016-03-27 15:18:05 +02:00
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this._oauthAuthorize(function(err) {
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2016-03-26 21:12:56 +01:00
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if (err) { return callback && callback(err); }
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2016-03-27 09:06:23 +02:00
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that.logger.debug('List');
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2016-03-27 14:57:22 +02:00
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var url = that._baseUrl + '/files?fields={fields}&q={q}'
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2016-03-27 09:42:48 +02:00
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.replace('{fields}', encodeURIComponent('files'))
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2016-04-13 22:28:36 +02:00
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.replace('{q}', encodeURIComponent('fileExtension="kdbx" and trashed=false'));
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2016-03-27 09:06:23 +02:00
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var ts = that.logger.ts();
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2016-03-27 09:42:48 +02:00
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that._xhr({
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url: url,
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responseType: 'json',
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success: function(response) {
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if (!response) {
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2016-03-27 13:54:35 +02:00
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that.logger.error('List error', that.logger.ts(ts));
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2016-03-27 09:42:48 +02:00
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return callback && callback('list error');
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}
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2016-03-27 13:54:35 +02:00
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that.logger.debug('Listed', that.logger.ts(ts));
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2016-03-27 09:42:48 +02:00
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var fileList = response.files.map(function(f) {
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return {
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name: f.name,
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path: f.id,
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rev: f.headRevisionId
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};
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});
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return callback && callback(null, fileList);
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},
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error: function(err) {
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that.logger.error('List error', that.logger.ts(ts), err);
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return callback && callback(err);
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2016-03-26 21:12:56 +01:00
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}
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});
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});
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},
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2016-03-27 20:14:31 +02:00
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remove: function(path, callback) {
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var that = this;
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that.logger.debug('Remove', path);
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var ts = that.logger.ts();
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var url = that._baseUrl + '/files/{id}'.replace('{id}', path);
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that._xhr({
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url: url,
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method: 'DELETE',
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responseType: 'json',
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statuses: [200, 204],
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success: function () {
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that.logger.debug('Removed', path, that.logger.ts(ts));
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return callback && callback();
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},
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error: function (err) {
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that.logger.error('Remove error', path, err, that.logger.ts(ts));
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return callback && callback(err);
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}
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});
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},
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2016-03-27 15:18:05 +02:00
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_getOAuthConfig: function() {
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2016-03-27 14:57:22 +02:00
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var clientId = this.appSettings.get('gdriveClientId') || GDriveClientId;
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2016-03-27 15:18:05 +02:00
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return {
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2016-03-27 16:47:29 +02:00
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scope: 'https://www.googleapis.com/auth/drive',
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url: 'https://accounts.google.com/o/oauth2/v2/auth',
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clientId: clientId,
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2016-03-27 14:57:22 +02:00
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width: 600,
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height: 400
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2016-03-27 15:18:05 +02:00
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};
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2016-03-13 17:08:25 +01:00
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}
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2016-03-27 09:06:23 +02:00
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});
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2016-03-13 17:08:25 +01:00
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2016-03-27 09:46:43 +02:00
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module.exports = new StorageGDrive();
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