Skip to content

R
renderjs
Commit 18958049 authored by Ivan Tyagov's avatar Ivan Tyagov
Browse files
Options

Use JIO's webdav storage to access GadgetCatalog index information. 

Add needed basic jio libraries and adjust test accordingly.
parent f6d0d95d
Show whitespace changes
Inline Side-by-side
Showing with 3864 additions and 29 deletions
lib/jio/davstorage.js 0 → 100644
View file @ 18958049
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global jIO: true, $: true, btoa: true */
// test here: http://enable-cors.org/
//http://metajack.im/2010/01/19/crossdomain-ajax-for-xmpp-http-binding-made-easy
jIO.addStorageType('dav', function (spec, my) {
spec = spec || {};
var that, priv, super_serialized;
that = my.basicStorage(spec, my);
priv = {};
super_serialized = that.serialized;
priv.secureDocId = function (string) {
var split = string.split('/'),
i;
if (split[0] === '') {
split = split.slice(1);
}
for (i = 0; i < split.length; i += 1) {
if (split[i] === '') {
return '';
}
}
return split.join('%2F');
};
priv.convertSlashes = function (string) {
return string.split('/').join('%2F');
};
priv.restoreSlashes = function (string) {
return string.split('%2F').join('/');
};
/**
* Checks if an object has no enumerable keys
* @method objectIsEmpty
* @param {object} obj The object
* @return {boolean} true if empty, else false
*/
priv.objectIsEmpty = function (obj) {
var k;
for (k in obj) {
if (obj.hasOwnProperty(k)) {
return false;
}
}
return true;
};
// ==================== Attributes ====================
priv.username = spec.username || '';
priv.secured_username = priv.convertSlashes(priv.username);
priv.password = spec.password || '';
priv.url = spec.url || '';
that.serialized = function () {
var o = super_serialized();
o.username = priv.username;
o.url = priv.url;
o.password = priv.password;
return o;
};
priv.newAsyncModule = function () {
var async = {};
async.call = function (obj, function_name, arglist) {
obj._wait = obj._wait || {};
if (obj._wait[function_name]) {
obj._wait[function_name] -= 1;
return function () {};
}
// ok if undef or 0
arglist = arglist || [];
return obj[function_name].apply(obj[function_name], arglist);
};
async.neverCall = function (obj, function_name) {
obj._wait = obj._wait || {};
obj._wait[function_name] = -1;
};
async.wait = function (obj, function_name, times) {
obj._wait = obj._wait || {};
obj._wait[function_name] = times;
};
async.end = function () {
async.call = function () {};
};
return async;
};
/**
* Checks if a browser supports cors (cross domain ajax requests)
* @method checkCors
* @return {boolean} true if supported, else false
*/
priv.checkCors = function () {
return $.support.cors;
};
/**
* Replaces last "." with "_." in document filenames
* @method underscoreFileExtenisons
* @param {string} url url to clean up
* @return {string} clean_url cleaned up URL
*/
priv.underscoreFileExtenisons = function (url) {
var clean_url = url.replace(/,\s(\w+)$/, "_.$1");
return clean_url;
};
priv.restoreDots = function (url) {
var clean_url = url.replace(/_\./g, '.');
return clean_url;
};
// wedDav methods rfc4918 (short summary)
// COPY Reproduces single resources (files) and collections (directory
// trees). Will overwrite files (if specified by request) but will
// respond 209 (Conflict) if it would overwrite a tree
// DELETE deletes files and directory trees
// GET just the vanilla HTTP/1.1 behaviour
// HEAD ditto
// LOCK locks a resources
// MKCOL creates a directory
// MOVE Moves (rename or copy) a file or a directory tree. Will
// 'overwrite' files (if specified by the request) but will respond
// 209 (Conflict) if it would overwrite a tree.
// OPTIONS If WebDAV is enabled and available for the path this reports the
// WebDAV extension methods
// PROPFIND Retrieves the requested file characteristics, DAV lock status
// and 'dead' properties for individual files, a directory and its
// child files, or a directory tree
// PROPPATCHset and remove 'dead' meta-data properties
// PUT Update or create resource or collections
// UNLOCK unlocks a resource
// Notes: all Ajax requests should be CORS (cross-domain)
// adding custom headers triggers preflight OPTIONS request!
// http://remysharp.com/2011/04/21/getting-cors-working/
priv.putOrPost = function (command, type) {
var docid = command.getDocId(),
secured_docid,
url;
// no docId
if (!(typeof docid === "string" && docid !== "")) {
that.error({
"status": 405,
"statusText": "Method Not Allowed",
"error": "method_not_allowed",
"message": "Cannot create document which id is undefined",
"reason": "Document id is undefined"
});
return;
}
// no cross domain ajax
if (priv.checkCors === false) {
that.error({
"status": 405,
"statusText": "Method Not Allowed",
"error": "method_not_allowed",
"message": "Browser does not support cross domain ajax requests",
"reason": "cors is undefined"
});
return;
}
secured_docid = priv.secureDocId(command.getDocId());
url = priv.url + '/' + priv.underscoreFileExtenisons(secured_docid);
// see if the document exists
$.ajax({
url: url + '?_=' + Date.now(),
type: "GET",
async: true,
dataType: 'text',
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
// xhrFields: {withCredentials: 'true'},
success: function () {
if (type === 'POST') {
// POST the document already exists
that.error({
"status": 409,
"statusText": "Conflicts",
"error": "conflicts",
"message": "Cannot create a new document",
"reason": "Document already exists"
});
return;
}
// PUT update document
$.ajax({
url: url,
type: type,
data: JSON.stringify(command.getDoc()),
async: true,
crossdomain: true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
// xhrFields: {withCredentials: 'true'},
success: function () {
that.success({
ok: true,
id: command.getDocId()
});
},
error: function () {
that.error({
"status": 409,
"statusText": "Conflicts",
"error": "conflicts",
"message": "Cannot modify document",
"reason": "Error trying to write to remote storage"
});
}
});
},
error: function (err) {
// Firefox returns 0 instead of 404 on CORS?
if (err.status === 404 || err.status === 0) {
$.ajax({
url: url,
type: 'PUT',
data: JSON.stringify(command.getDoc()),
async: true,
crossdomain: true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
// xhrFields: {withCredentials: 'true'},
success: function () {
that.success({
ok: true,
id: command.getDocId()
});
},
error: function () {
that.error({
"status": 409,
"statusText": "Conflicts",
"error": "conflicts",
"message": "Cannot modify document",
"reason": "Error trying to write to remote storage"
});
}
});
} else {
// error accessing remote storage
that.error({
"status": err.status,
"statusText": err.statusText,
"error": "error",
"message": err.message,
"reason": "Failed to access remote storage"
});
}
}
});
};
/**
* Creates a new document
* @method post
* @param {object} command The JIO command
*/
that.post = function (command) {
priv.putOrPost(command, 'POST');
};
/**
* Creates or updates a document
* @method put
* @param {object} command The JIO command
*/
that.put = function (command) {
priv.putOrPost(command, 'PUT');
};
/**
* Add an attachment to a document
* @method putAttachment
* @param {object} command The JIO command
*/
that.putAttachment = function (command) {
var docid = command.getDocId(),
doc,
url,
secured_docid,
secured_attachmentid,
attachment_url;
// no docId
if (!(typeof docid === "string" && docid !== "")) {
that.error({
"status": 405,
"statusText": "Method Not Allowed",
"error": "method_not_allowed",
"message": "Cannot create document which id is undefined",
"reason": "Document id is undefined"
});
return;
}
// no cross domain ajax
if (priv.checkCors === false) {
that.error({
"status": 405,
"statusText": "Method Not Allowed",
"error": "method_not_allowed",
"message": "Browser does not support cross domain ajax requests",
"reason": "cors is undefined"
});
return;
}
secured_docid = priv.secureDocId(docid);
url = priv.url + '/' + priv.underscoreFileExtenisons(secured_docid);
// see if the underlying document exists
$.ajax({
url: url + '?_=' + Date.now(),
type: 'GET',
async: true,
dataType: 'text',
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
success: function (response) {
doc = JSON.parse(response);
// the document exists - update document
doc._attachments = doc._attachments || {};
doc._attachments[command.getAttachmentId()] = {
"content_type": command.getAttachmentMimeType(),
"digest": "md5-" + command.md5SumAttachmentData(),
"length": command.getAttachmentLength()
};
// put updated document data
$.ajax({
url: url + '?_=' + Date.now(),
type: 'PUT',
data: JSON.stringify(doc),
async: true,
crossdomain: true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
// xhrFields: {withCredentials: 'true'},
success: function () {
secured_attachmentid = priv.secureDocId(command.getAttachmentId());
attachment_url = url + '.' +
priv.underscoreFileExtenisons(secured_attachmentid);
$.ajax({
url: attachment_url + '?_=' + Date.now(),
type: 'PUT',
data: JSON.stringify(command.getDoc()),
async: true,
crossdomain: true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
// xhrFields: {withCredentials: 'true'},
success: function () {
that.success({
ok: true,
id: command.getDocId() + '/' + command.getAttachmentId()
});
},
error: function () {
that.error({
"status": 409,
"statusText": "Conflicts",
"error": "conflicts",
"message": "Cannot modify document",
"reason": "Error trying to save attachment to remote storage"
});
return;
}
});
},
error: function () {
that.error({
"status": 409,
"statusText": "Conflicts",
"error": "conflicts",
"message": "Cannot modify document",
"reason": "Error trying to write to remote storage"
});
return;
}
});
},
error: function () {
// the document does not exist
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Impossible to add attachment",
"reason": "Document not found"
});
return;
}
});
};
/**
* Get a document or attachment from distant storage
* Options:
* - {boolean} revs Add simple revision history (false by default).
* - {boolean} revs_info Add revs info (false by default).
* - {boolean} conflicts Add conflict object (false by default).
* @method get
* @param {object} command The JIO command
*/
that.get = function (command) {
var docid = command.getDocId(),
doc,
url,
secured_docid,
secured_attachmentid,
attachment_url;
// no docId
if (!(typeof docid === "string" && docid !== "")) {
that.error({
"status": 405,
"statusText": "Method Not Allowed",
"error": "method_not_allowed",
"message": "Cannot create document which id is undefined",
"reason": "Document id is undefined"
});
return;
}
// no cors support
if (priv.checkCors === false) {
that.error({
"status": 405,
"statusText": "Method Not Allowed",
"error": "method_not_allowed",
"message": "Browser does not support cross domain ajax requests",
"reason": "cors is undefined"
});
return;
}
secured_docid = priv.secureDocId(command.getDocId());
url = priv.url + '/' + priv.underscoreFileExtenisons(secured_docid);
if (typeof command.getAttachmentId() === "string") {
secured_attachmentid = priv.secureDocId(command.getAttachmentId());
attachment_url = url + '.' + priv.underscoreFileExtenisons(
secured_attachmentid
);
// get attachment
$.ajax({
url: attachment_url + '?_=' + Date.now(),
type: 'GET',
async: true,
dataType: 'text',
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
success: function (response) {
doc = JSON.parse(response);
that.success(doc);
},
error: function () {
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the attachment",
"reason": "Attachment does not exist"
});
}
});
} else {
// get document
$.ajax({
url: url + '?_=' + Date.now(),
type: 'GET',
async: true,
dataType: 'text',
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
success: function (response) {
// metadata_only should not be handled by jIO, as it is a
// webDav only option, shouldn't it?
// ditto for content_only
doc = JSON.parse(response);
that.success(doc);
},
error: function () {
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the document",
"reason": "Document does not exist"
});
}
});
}
};
/**
* Remove a document or attachment
* @method remove
* @param {object} command The JIO command
*/
that.remove = function (command) {
var docid = command.getDocId(), doc, url,
secured_docid, secured_attachmentid, attachment_url,
attachment_list = [], i, j, k = 1, deleteAttachment;
// no docId
if (!(typeof docid === "string" && docid !== "")) {
that.error({
"status": 405,
"statusText": "Method Not Allowed",
"error": "method_not_allowed",
"message": "Cannot create document which id is undefined",
"reason": "Document id is undefined"
});
}
// no cors support
if (priv.checkCors === false) {
that.error({
"status": 405,
"statusText": "Method Not Allowed",
"error": "method_not_allowed",
"message": "Browser does not support cross domain ajax requests",
"reason": "cors is undefined"
});
}
secured_docid = priv.secureDocId(command.getDocId());
url = priv.url + '/' + priv.underscoreFileExtenisons(secured_docid);
// remove attachment
if (typeof command.getAttachmentId() === "string") {
secured_attachmentid = priv.secureDocId(command.getAttachmentId());
attachment_url = url + '.' + priv.underscoreFileExtenisons(
secured_attachmentid
);
$.ajax({
url: attachment_url + '?_=' + Date.now(),
type: 'DELETE',
async: true,
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
success: function () {
// retrieve underlying document
$.ajax({
url: url + '?_=' + Date.now(),
type: 'GET',
async: true,
dataType: 'text',
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
success: function (response) {
// underlying document
doc = JSON.parse(response);
// update doc._attachments
if (typeof doc._attachments === "object") {
if (typeof doc._attachments[command.getAttachmentId()] ===
"object") {
delete doc._attachments[command.getAttachmentId()];
if (priv.objectIsEmpty(doc._attachments)) {
delete doc._attachments;
}
// PUT back to server
$.ajax({
url: url + '?_=' + Date.now(),
type: 'PUT',
data: JSON.stringify(doc),
async: true,
crossdomain: true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
// xhrFields: {withCredentials: 'true'},
success: function () {
that.success({
"ok": true,
"id": command.getDocId() + '/' +
command.getAttachmentId()
});
},
error: function () {
that.error({
"status": 409,
"statusText": "Conflicts",
"error": "conflicts",
"message": "Cannot modify document",
"reason": "Error trying to update document attachments"
});
}
});
} else {
// sure this if-else is needed?
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the document",
"reason": "Error trying to update document attachments"
});
}
} else {
// no attachments, we are done
that.success({
"ok": true,
"id": command.getDocId() + '/' + command.getAttachmentId()
});
}
},
error: function () {
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the document",
"reason": "Document does not exist"
});
}
});
},
error: function () {
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the attachment",
"reason": "Error trying to remove attachment"
});
}
});
// remove document
} else {
// get document to also remove all attachments
$.ajax({
url: url + '?_=' + Date.now(),
type: 'GET',
async: true,
dataType: 'text',
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
success: function (response) {
var x;
doc = JSON.parse(response);
// prepare attachment loop
if (typeof doc._attachments === "object") {
// prepare list of attachments
for (x in doc._attachments) {
if (doc._attachments.hasOwnProperty(x)) {
attachment_list.push(x);
}
}
}
// delete document
$.ajax({
url: url + '?_=' + Date.now(),
type: 'DELETE',
async: true,
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
success: function () {
j = attachment_list.length;
// no attachments, done
if (j === 0) {
that.success({
"ok": true,
"id": command.getDocId()
});
} else {
deleteAttachment = function (attachment_url, j, k) {
$.ajax({
url: attachment_url + '?_=' + Date.now(),
type: 'DELETE',
async: true,
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
success: function () {
// all deleted, return response, need k as async couter
if (j === k) {
that.success({
"ok": true,
"id": command.getDocId()
});
} else {
k += 1;
}
},
error: function () {
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the attachment",
"reason": "Error trying to remove attachment"
});
}
});
};
for (i = 0; i < j; i += 1) {
secured_attachmentid = priv.secureDocId(attachment_list[i]);
attachment_url = url + '.' + priv.underscoreFileExtenisons(
secured_attachmentid
);
deleteAttachment(attachment_url, j, k);
}
}
},
error: function () {
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the document",
"reason": "Error trying to remove document"
});
}
});
},
error: function () {
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the document",
"reason": "Document does not exist"
});
}
});
}
};
/**
* Gets a document list from a distant dav storage
* Options:
* - {boolean} include_docs Also retrieve the actual document content.
* @method allDocs
* @param {object} command The JIO command
*/
//{
// "total_rows": 4,
// "rows": [
// {
// "id": "otherdoc",
// "key": "otherdoc",
// "value": {
// "rev": "1-3753476B70A49EA4D8C9039E7B04254C"
// }
// },{...}
// ]
//}
that.allDocs = function (command) {
var rows = [], url,
am = priv.newAsyncModule(),
o = {};
o.getContent = function (file) {
var docid = priv.secureDocId(file.id),
url = priv.url + '/' + docid;
$.ajax({
url: url + '?_=' + Date.now(),
type: 'GET',
async: true,
dataType: 'text',
headers: {
'Authorization': 'Basic ' + btoa(
priv.username + ':' + priv.password
)
},
success: function (content) {
file.doc = JSON.parse(content);
rows.push(file);
am.call(o, 'success');
},
error: function (type) {
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the document",
"reason": "Cannot get a document from DAVStorage"
});
am.call(o, 'error', [type]);
}
});
};
o.getDocumentList = function () {
url = priv.url + '/';
$.ajax({
url: url + '?_=' + Date.now(),
type: 'PROPFIND',
async: true,
dataType: "xml",
crossdomain : true,
headers : {
Authorization: 'Basic ' + btoa(
priv.username + ':' + priv.password
),
Depth: '1'
},
success: function (xml) {
var response = $(xml).find('D\\:response, response'),
len = response.length;
if (len === 1) {
return am.call(o, 'success');
}
am.wait(o, 'success', len - 2);
response.each(function (i, data) {
if (i > 0) { // exclude parent folder
var file = {
value: {}
};
$(data).find('D\\:href, href').each(function () {
var split = $(this).text().split('/');
file.id = split[split.length - 1];
file.id = priv.restoreSlashes(file.id);
file.key = file.id;
});
if (command.getOption('include_docs')) {
am.call(o, 'getContent', [file]);
} else {
rows.push(file);
am.call(o, 'success');
}
}
});
},
error: function (type) {
that.error({
"status": 404,
"statusText": "Not Found",
"error": "not_found",
"message": "Cannot find the document",
"reason": "Cannot get a document list from DAVStorage"
});
am.call(o, 'retry', [type]);
}
});
};
o.retry = function (error) {
am.neverCall(o, 'retry');
am.neverCall(o, 'success');
am.neverCall(o, 'error');
that.retry(error);
};
o.error = function (error) {
am.neverCall(o, 'retry');
am.neverCall(o, 'success');
am.neverCall(o, 'error');
that.error(error);
};
o.success = function () {
am.neverCall(o, 'retry');
am.neverCall(o, 'success');
am.neverCall(o, 'error');
that.success({
total_rows: rows.length,
rows: rows
});
};
// first get the XML list
am.call(o, 'getDocumentList');
};
return that;
});
\ No newline at end of file
lib/jio/jio.js 0 → 100644
View file @ 18958049
(function (scope, hex_md5) {
"use strict";
var localstorage;
if (typeof localStorage !== "undefined") {
localstorage = {
getItem: function (item) {
var value = localStorage.getItem(item);
return value === null ? null : JSON.parse(value);
},
setItem: function (item, value) {
return localStorage.setItem(item, JSON.stringify(value));
},
removeItem: function (item) {
delete localStorage[item];
},
clone: function () {
return JSON.parse(JSON.stringify(localStorage));
}
};
} else {
(function () {
var pseudo_localStorage = {};
localstorage = {
getItem: function (item) {
var value = pseudo_localStorage[item];
return value === undefined ?
null : JSON.parse(pseudo_localStorage[item]);
},
setItem: function (item, value) {
pseudo_localStorage[item] = JSON.stringify(value);
},
removeItem: function (item) {
delete pseudo_localStorage[item];
},
clone: function () {
return JSON.parse(JSON.stringify(pseudo_localStorage));
}
};
}());
}
/*jslint indent:2, maxlen: 80, sloppy: true */
var jioException = function (spec, my) {
var that = {};
spec = spec || {};
my = my || {};
that.name = 'jioException';
that.message = spec.message || 'Unknown Reason.';
that.toString = function () {
return that.name + ': ' + that.message;
};
return that;
};
var invalidCommandState = function (spec, my) {
var that = jioException(spec, my), command = spec.command;
spec = spec || {};
that.name = 'invalidCommandState';
that.toString = function () {
return that.name + ': ' +
command.getLabel() + ', ' + that.message;
};
return that;
};
var invalidStorage = function (spec, my) {
var that = jioException(spec, my), type = spec.storage.getType();
spec = spec || {};
that.name = 'invalidStorage';
that.toString = function () {
return that.name + ': ' +
'Type "' + type + '", ' + that.message;
};
return that;
};
var invalidStorageType = function (spec, my) {
var that = jioException(spec, my), type = spec.type;
that.name = 'invalidStorageType';
that.toString = function () {
return that.name + ': ' +
type + ', ' + that.message;
};
return that;
};
var jobNotReadyException = function (spec, my) {
var that = jioException(spec, my);
that.name = 'jobNotReadyException';
return that;
};
var tooMuchTriesJobException = function (spec, my) {
var that = jioException(spec, my);
that.name = 'tooMuchTriesJobException';
return that;
};
var invalidJobException = function (spec, my) {
var that = jioException(spec, my);
that.name = 'invalidJobException';
return that;
};
var jio = function(spec) {
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true, jobManager: true, job: true */
var storage = function (spec, my) {
var that = {}, priv = {};
spec = spec || {};
my = my || {};
// Attributes //
priv.type = spec.type || '';
// Methods //
Object.defineProperty(that, "getType", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return priv.type;
}
});
/**
* Execute the command on this storage.
* @method execute
* @param {object} command The command
*/
that.execute = function (command) {
that.success = command.success;
that.error = command.error;
that.retry = command.retry;
that.end = command.end;
if (that.validate(command)) {
command.executeOn(that);
}
};
/**
* Override this function to validate specifications.
* @method isValid
* @return {boolean} true if ok, else false.
*/
that.isValid = function () {
return true;
};
that.validate = function () {
var mess = that.validateState();
if (mess) {
that.error({
"status": 0,
"statusText": "Invalid Storage",
"error": "invalid_storage",
"message": mess,
"reason": mess
});
return false;
}
return true;
};
/**
* Returns a serialized version of this storage.
* @method serialized
* @return {object} The serialized storage.
*/
that.serialized = function () {
var o = that.specToStore() || {};
o.type = that.getType();
return o;
};
/**
* Returns an object containing spec to store on localStorage, in order to
* be restored later if something wrong happen.
* Override this method!
* @method specToStore
* @return {object} The spec to store
*/
that.specToStore = function () {
return {};
};
/**
* Validate the storage state. It returns a empty string all is ok.
* @method validateState
* @return {string} empty: ok, else error message.
*/
that.validateState = function () {
return '';
};
that.post = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"Post\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.put = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"Put\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.putAttachment = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"PutAttachment\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.get = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"Get\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.allDocs = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"AllDocs\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.remove = function () {
setTimeout(function () {
that.error({
"status": 0,
"statusText": "Not Implemented",
"error": "not_implemented",
"message": "\"Remove\" command is not implemented",
"reason": "Command not implemented"
});
});
};
that.success = function () {};
that.retry = function () {};
that.error = function () {};
that.end = function () {}; // terminate the current job.
priv.newCommand = function (method, spec) {
var o = spec || {};
o.label = method;
return command(o, my);
};
priv.storage = my.storage;
delete my.storage;
that.addJob = function (method, storage_spec, doc, option, success, error) {
var command_opt = {
options: option,
callbacks: {success: success, error: error}
};
if (doc) {
if (method === 'get') {
command_opt.docid = doc;
} else {
command_opt.doc = doc;
}
}
jobManager.addJob(job({
storage: priv.storage(storage_spec || {}),
command: priv.newCommand(method, command_opt)
}, my));
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var allDocsCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'allDocs';
};
that.executeOn = function (storage) {
storage.allDocs(that);
};
that.canBeRestored = function () {
return false;
};
that.validateState = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true, nomen: true */
/*global postCommand: true, putCommand: true, getCommand: true,
removeCommand: true, allDocsCommand: true,
putAttachmentCommand: true, failStatus: true, doneStatus: true,
hex_md5: true */
var command = function (spec, my) {
var that = {},
priv = {};
spec = spec || {};
my = my || {};
priv.commandlist = {
'post': postCommand,
'put': putCommand,
'get': getCommand,
'remove': removeCommand,
'allDocs': allDocsCommand,
'putAttachment': putAttachmentCommand
};
// creates the good command thanks to his label
if (spec.label && priv.commandlist[spec.label]) {
priv.label = spec.label;
delete spec.label;
return priv.commandlist[priv.label](spec, my);
}
priv.tried = 0;
priv.doc = spec.doc || {};
if (typeof priv.doc !== "object") {
priv.doc = {
"_id": priv.doc.toString()
};
}
priv.docid = spec.docid || priv.doc._id;
priv.option = spec.options || {};
priv.callbacks = spec.callbacks || {};
priv.success = priv.callbacks.success || function () {};
priv.error = priv.callbacks.error || function () {};
priv.retry = function () {
that.error({
status: 13,
statusText: 'Fail Retry',
error: 'fail_retry',
message: 'Impossible to retry.',
reason: 'Impossible to retry.'
});
};
priv.end = function () {};
priv.on_going = false;
// Methods //
/**
* Returns a serialized version of this command.
* @method serialized
* @return {object} The serialized command.
*/
that.serialized = function () {
var o = {};
o.label = that.getLabel();
o.tried = priv.tried;
o.doc = that.cloneDoc();
o.option = that.cloneOption();
return o;
};
/**
* Returns the label of the command.
* @method getLabel
* @return {string} The label.
*/
that.getLabel = function () {
return 'command';
};
/**
* Gets the document id
* @method getDocId
* @return {string} The document id
*/
that.getDocId = function () {
if (typeof priv.docid !== "string") {
return undefined;
}
return priv.docid.split('/')[0];
};
/**
* Gets the attachment id
* @method getAttachmentId
* @return {string} The attachment id
*/
that.getAttachmentId = function () {
if (typeof priv.docid !== "string") {
return undefined;
}
return priv.docid.split('/')[1];
};
/**
* Returns the label of the command.
* @method getDoc
* @return {object} The document.
*/
that.getDoc = function () {
return priv.doc;
};
/**
* Returns the data of the attachment
* @method getAttachmentData
* @return {string} The data
*/
that.getAttachmentData = function () {
return priv.doc._data || "";
};
/**
* Returns the data length of the attachment
* @method getAttachmentLength
* @return {number} The length
*/
that.getAttachmentLength = function () {
return (priv.doc._data || "").length;
};
/**
* Returns the mimetype of the attachment
* @method getAttachmentMimeType
* @return {string} The mimetype
*/
that.getAttachmentMimeType = function () {
return priv.doc._mimetype;
};
/**
* Generate the md5sum of the attachment data
* @method md5SumAttachmentData
* @return {string} The md5sum
*/
that.md5SumAttachmentData = function () {
return hex_md5(priv.doc._data || "");
};
/**
* Returns an information about the document.
* @method getDocInfo
* @param {string} infoname The info name.
* @return The info value.
*/
that.getDocInfo = function (infoname) {
return priv.doc[infoname];
};
/**
* Returns the value of an option.
* @method getOption
* @param {string} optionname The option name.
* @return The option value.
*/
that.getOption = function (optionname) {
return priv.option[optionname];
};
/**
* Validates the storage.
* @param {object} storage The storage.
*/
that.validate = function (storage) {
if (typeof priv.docid === "string" &&
!priv.docid.match("^[^\/]+([\/][^\/]+)?$")) {
that.error({
status: 21,
statusText: 'Invalid Document Id',
error: 'invalid_document_id',
message: 'The document id must be like "abc" or "abc/def".',
reason: 'The document id is no like "abc" or "abc/def"'
});
return false;
}
if (!that.validateState()) {
return false;
}
return storage.validate();
};
/*
* Extend this function
*/
that.validateState = function () {
return true;
};
/**
* Check if the command can be retried.
* @method canBeRetried
* @return {boolean} The result
*/
that.canBeRetried = function () {
return (priv.option.max_retry === undefined ||
priv.option.max_retry === 0 ||
priv.tried < priv.option.max_retry);
};
/**
* Gets the number time the command has been tried.
* @method getTried
* @return {number} The number of time the command has been tried
*/
that.getTried = function () {
return priv.tried;
};
/**
* Delegate actual excecution the storage.
* @param {object} storage The storage.
*/
that.execute = function (storage) {
if (!priv.on_going) {
if (that.validate(storage)) {
priv.tried += 1;
priv.on_going = true;
storage.execute(that);
}
}
};
/**
* Execute the good method from the storage.
* Override this function.
* @method executeOn
* @param {object} storage The storage.
*/
that.executeOn = function (storage) {};
that.success = function (return_value) {
priv.on_going = false;
priv.success(return_value);
priv.end(doneStatus());
};
that.retry = function (return_error) {
priv.on_going = false;
if (that.canBeRetried()) {
priv.retry();
} else {
that.error(return_error);
}
};
that.error = function (return_error) {
priv.on_going = false;
priv.error(return_error);
priv.end(failStatus());
};
that.end = function () {
priv.end(doneStatus());
};
that.onSuccessDo = function (fun) {
if (fun) {
priv.success = fun;
} else {
return priv.success;
}
};
that.onErrorDo = function (fun) {
if (fun) {
priv.error = fun;
} else {
return priv.error;
}
};
that.onEndDo = function (fun) {
priv.end = fun;
};
that.onRetryDo = function (fun) {
priv.retry = fun;
};
/**
* Is the command can be restored by another JIO : yes.
* @method canBeRestored
* @return {boolean} true
*/
that.canBeRestored = function () {
return true;
};
/**
* Clones the command and returns it.
* @method clone
* @return {object} The cloned command.
*/
that.clone = function () {
return command(that.serialized(), my);
};
/**
* Clones the command options and returns the clone version.
* @method cloneOption
* @return {object} The clone of the command options.
*/
that.cloneOption = function () {
return JSON.parse(JSON.stringify(priv.option));
};
/**
* Clones the document and returns the clone version.
* @method cloneDoc
* @return {object} The clone of the document.
*/
that.cloneDoc = function () {
return JSON.parse(JSON.stringify(priv.doc));
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var getCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'get';
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" &&
that.getDocId() !== "")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
if (typeof that.getAttachmentId() === "string") {
if (that.getAttachmentId() === "") {
that.error({
"status": 23,
"statusText": "Invalid Attachment Id",
"error": "invalid_attachment_id",
"message": "The attachment id must not be an empty string",
"reason": "Attachment id is empty"
});
return false;
}
}
return true;
};
that.executeOn = function (storage) {
storage.get(that);
};
that.canBeRestored = function () {
return false;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var postCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Methods //
that.getLabel = function () {
return 'post';
};
that.validateState = function () {
if (that.getAttachmentId() !== undefined) {
that.error({
"status": 21,
"statusText": "Invalid Document Id",
"error": "invalid_document_id",
"message": "The document id contains '/' characters " +
"which are forbidden",
"reason": "Document id contains '/' character(s)"
});
return false;
}
return true;
};
that.executeOn = function (storage) {
storage.post(that);
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var putAttachmentCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'putAttachment';
};
that.executeOn = function (storage) {
storage.putAttachment(that);
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
if (typeof that.getAttachmentId() !== "string") {
that.error({
"status": 22,
"statusText": "Attachment Id Required",
"error": "attachment_id_required",
"message": "The attachment id must be set",
"reason": "Attachment id not set"
});
return false;
}
if (that.getAttachmentId() === "") {
that.error({
"status": 23,
"statusText": "Invalid Attachment Id",
"error": "invalid_attachment_id",
"message": "The attachment id must not be an empty string",
"reason": "Attachment id is empty"
});
}
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var putCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Methods //
that.getLabel = function () {
return 'put';
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
if (that.getAttachmentId() !== undefined) {
that.error({
"status": 21,
"statusText": "Invalid Document Id",
"error": "invalid_document_id",
"message": "The document id contains '/' characters " +
"which are forbidden",
"reason": "Document id contains '/' character(s)"
});
return false;
}
return true;
};
that.executeOn = function (storage) {
storage.put(that);
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global command: true */
var removeCommand = function (spec, my) {
var that = command(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'remove';
};
that.validateState = function () {
if (!(typeof that.getDocId() === "string" && that.getDocId() !==
"")) {
that.error({
"status": 20,
"statusText": "Document Id Required",
"error": "document_id_required",
"message": "The document id is not provided",
"reason": "Document id is undefined"
});
return false;
}
if (typeof that.getAttachmentId() === "string") {
if (that.getAttachmentId() === "") {
that.error({
"status": 23,
"statusText": "Invalid Attachment Id",
"error": "invalid_attachment_id",
"message": "The attachment id must not be an empty string",
"reason": "Attachment id is empty"
});
return false;
}
}
return true;
};
that.executeOn = function (storage) {
storage.remove(that);
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var doneStatus = function (spec, my) {
var that = jobStatus(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'done';
};
that.canStart = function () {
return false;
};
that.canRestart = function () {
return false;
};
that.isDone = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var failStatus = function (spec, my) {
var that = jobStatus(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'fail';
};
that.canStart = function () {
return false;
};
that.canRestart = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var initialStatus = function (spec, my) {
var that = jobStatus(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return "initial";
};
that.canStart = function () {
return true;
};
that.canRestart = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var jobStatus = function (spec, my) {
var that = {};
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'job status';
};
that.canStart = function () {};
that.canRestart = function () {};
that.serialized = function () {
return {"label": that.getLabel()};
};
that.isWaitStatus = function () {
return false;
};
that.isDone = function () {
return false;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true */
var onGoingStatus = function (spec, my) {
var that = jobStatus(spec, my);
spec = spec || {};
my = my || {};
// Attributes //
// Methods //
that.getLabel = function () {
return 'on going';
};
that.canStart = function () {
return false;
};
that.canRestart = function () {
return false;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobStatus: true, jobManager: true */
var waitStatus = function (spec, my) {
var that = jobStatus(spec, my), priv = {};
spec = spec || {};
my = my || {};
// Attributes //
priv.job_id_array = spec.job_id_array || [];
priv.threshold = 0;
// Methods //
/**
* Returns the label of this status.
* @method getLabel
* @return {string} The label: 'wait'.
*/
that.getLabel = function () {
return 'wait';
};
/**
* Refresh the job id array to wait.
* @method refreshJobIdArray
*/
priv.refreshJobIdArray = function () {
var tmp_job_id_array = [], i;
for (i = 0; i < priv.job_id_array.length; i += 1) {
if (jobManager.jobIdExists(priv.job_id_array[i])) {
tmp_job_id_array.push(priv.job_id_array[i]);
}
}
priv.job_id_array = tmp_job_id_array;
};
/**
* The status must wait for the job end before start again.
* @method waitForJob
* @param {object} job The job to wait for.
*/
that.waitForJob = function (job) {
var i;
for (i = 0; i < priv.job_id_array.length; i += 1) {
if (priv.job_id_array[i] === job.getId()) {
return;
}
}
priv.job_id_array.push(job.getId());
};
/**
* The status stops to wait for this job.
* @method dontWaitForJob
* @param {object} job The job to stop waiting for.
*/
that.dontWaitForJob = function (job) {
var i, tmp_job_id_array = [];
for (i = 0; i < priv.job_id_array.length; i += 1) {
if (priv.job_id_array[i] !== job.getId()) {
tmp_job_id_array.push(priv.job_id_array[i]);
}
}
priv.job_id_array = tmp_job_id_array;
};
/**
* The status must wait for some milliseconds.
* @method waitForTime
* @param {number} ms The number of milliseconds
*/
that.waitForTime = function (ms) {
priv.threshold = Date.now() + ms;
};
/**
* The status stops to wait for some time.
* @method stopWaitForTime
*/
that.stopWaitForTime = function () {
priv.threshold = 0;
};
that.canStart = function () {
priv.refreshJobIdArray();
return (priv.job_id_array.length === 0 && Date.now() >= priv.threshold);
};
that.canRestart = function () {
return that.canStart();
};
that.serialized = function () {
return {
"label": that.getLabel(),
"waitfortime": priv.threshold,
"waitforjob": priv.job_id_array
};
};
/**
* Checks if this status is waitStatus
* @method isWaitStatus
* @return {boolean} true
*/
that.isWaitStatus = function () {
return true;
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jobIdHandler: true, initialStatus: true, invalidJobException: true,
waitStatus: true, failStatus: true, tooMuchTriesJobException: true,
jobManager: true, jobNotReadyException: true, onGoingStatus: true */
var job = function (spec) {
var that = {},
priv = {};
spec = spec || {};
priv.id = jobIdHandler.nextId();
priv.command = spec.command;
priv.storage = spec.storage;
priv.status = initialStatus();
priv.date = new Date();
// Initialize //
if (!priv.storage) {
throw invalidJobException({
job: that,
message: 'No storage set'
});
}
if (!priv.command) {
throw invalidJobException({
job: that,
message: 'No command set'
});
}
// Methods //
/**
* Returns the job command.
* @method getCommand
* @return {object} The job command.
*/
that.getCommand = function () {
return priv.command;
};
that.getStatus = function () {
return priv.status;
};
that.getId = function () {
return priv.id;
};
that.getStorage = function () {
return priv.storage;
};
that.getDate = function () {
return priv.date;
};
/**
* Checks if the job is ready.
* @method isReady
* @return {boolean} true if ready, else false.
*/
that.isReady = function () {
if (priv.command.getTried() === 0) {
return priv.status.canStart();
}
return priv.status.canRestart();
};
/**
* Returns a serialized version of this job.
* @method serialized
* @return {object} The serialized job.
*/
that.serialized = function () {
return {
id: priv.id,
date: priv.date.getTime(),
status: priv.status.serialized(),
command: priv.command.serialized(),
storage: priv.storage.serialized()
};
};
/**
* Tells the job to wait for another one.
* @method waitForJob
* @param {object} job The job to wait for.
*/
that.waitForJob = function (job) {
if (priv.status.getLabel() !== 'wait') {
priv.status = waitStatus({});
}
priv.status.waitForJob(job);
};
/**
* Tells the job to do not wait for a job.
* @method dontWaitForJob
* @param {object} job The other job.
*/
that.dontWaitFor = function (job) {
if (priv.status.getLabel() === 'wait') {
priv.status.dontWaitForJob(job);
}
};
/**
* Tells the job to wait for a while.
* @method waitForTime
* @param {number} ms Time to wait in millisecond.
*/
that.waitForTime = function (ms) {
if (priv.status.getLabel() !== 'wait') {
priv.status = waitStatus({});
}
priv.status.waitForTime(ms);
};
/**
* Tells the job to do not wait for a while anymore.
* @method stopWaitForTime
*/
that.stopWaitForTime = function () {
if (priv.status.getLabel() === 'wait') {
priv.status.stopWaitForTime();
}
};
that.eliminated = function () {
priv.command.error({
status: 10,
statusText: 'Stopped',
error: 'stopped',
message: 'This job has been stopped by another one.',
reason: 'this job has been stopped by another one'
});
};
that.notAccepted = function () {
priv.command.onEndDo(function () {
priv.status = failStatus();
jobManager.terminateJob(that);
});
priv.command.error({
status: 11,
statusText: 'Not Accepted',
error: 'not_accepted',
message: 'This job is already running.',
reason: 'this job is already running'
});
};
/**
* Updates the date of the job with the another one.
* @method update
* @param {object} job The other job.
*/
that.update = function (job) {
priv.command.error({
status: 12,
statusText: 'Replaced',
error: 'replaced',
message: 'Job has been replaced by another one.',
reason: 'job has been replaced by another one'
});
priv.date = new Date(job.getDate().getTime());
priv.command = job.getCommand();
priv.status = job.getStatus();
};
/**
* Executes this job.
* @method execute
*/
that.execute = function () {
if (!that.getCommand().canBeRetried()) {
throw tooMuchTriesJobException({
job: that,
message: 'The job was invoked too much time.'
});
}
if (!that.isReady()) {
throw jobNotReadyException({
job: that,
message: 'Can not execute this job.'
});
}
priv.status = onGoingStatus();
priv.command.onRetryDo(function () {
var ms = priv.command.getTried();
ms = ms * ms * 200;
if (ms > 10000) {
ms = 10000;
}
that.waitForTime(ms);
});
priv.command.onEndDo(function (status) {
priv.status = status;
jobManager.terminateJob(that);
});
priv.command.execute(priv.storage);
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global announcement: true */
var announcement = function (spec, my) {
var that = {},
callback_a = [],
announcer = spec.announcer || {};
spec = spec || {};
my = my || {};
// Methods //
that.add = function (callback) {
callback_a.push(callback);
};
that.remove = function (callback) {
var i, tmp_callback_a = [];
for (i = 0; i < callback_a.length; i += 1) {
if (callback_a[i] !== callback) {
tmp_callback_a.push(callback_a[i]);
}
}
callback_a = tmp_callback_a;
};
that.register = function () {
announcer.register(that);
};
that.unregister = function () {
announcer.unregister(that);
};
that.trigger = function (args) {
var i;
for (i = 0; i < callback_a.length; i += 1) {
callback_a[i].apply(null, args);
}
};
return that;
};
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global localstorage: true, setInterval: true, clearInterval: true */
var activityUpdater = (function (spec, my) {
var that = {}, priv = {};
spec = spec || {};
my = my || {};
priv.id = spec.id || 0;
priv.interval = 400;
priv.interval_id = null;
// Methods //
/**
* Update the last activity date in the localStorage.
* @method touch
*/
priv.touch = function () {
localstorage.setItem('jio/id/' + priv.id, Date.now());
};
/**
* Sets the jio id into the activity.
* @method setId
* @param {number} id The jio id.
*/
that.setId = function (id) {
priv.id = id;
};
/**
* Sets the interval delay between two updates.
* @method setIntervalDelay
* @param {number} ms In milliseconds
*/
that.setIntervalDelay = function (ms) {
priv.interval = ms;
};
/**
* Gets the interval delay.
* @method getIntervalDelay
* @return {number} The interval delay.
*/
that.getIntervalDelay = function () {
return priv.interval;
};
/**
* Starts the activity updater. It will update regulary the last activity
* date in the localStorage to show to other jio instance that this instance
* is active.
* @method start
*/
that.start = function () {
if (!priv.interval_id) {
priv.touch();
priv.interval_id = setInterval(function () {
priv.touch();
}, priv.interval);
}
};
/**
* Stops the activity updater.
* @method stop
*/
that.stop = function () {
if (priv.interval_id !== null) {
clearInterval(priv.interval_id);
priv.interval_id = null;
}
};
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global announcement: true */
var announcer = (function (spec, my) {
var that = {},
announcement_o = {};
spec = spec || {};
my = my || {};
// Methods //
that.register = function (name) {
if (!announcement_o[name]) {
announcement_o[name] = announcement();
}
};
that.unregister = function (name) {
if (announcement_o[name]) {
delete announcement_o[name];
}
};
that.at = function (name) {
return announcement_o[name];
};
that.on = function (name, callback) {
that.register(name);
that.at(name).add(callback);
};
that.trigger = function (name, args) {
that.at(name).trigger(args);
};
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
var jobIdHandler = (function (spec) {
var that = {},
id = 0;
spec = spec || {};
// Methods //
that.nextId = function () {
id = id + 1;
return id;
};
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global localstorage: true, setInterval: true, clearInterval: true,
command: true, job: true, jobRules: true */
var jobManager = (function (spec) {
var that = {},
job_array_name = 'jio/job_array',
priv = {};
spec = spec || {};
// Attributes //
priv.id = spec.id;
priv.interval_id = null;
priv.interval = 200;
priv.job_array = [];
// Methods //
/**
* Get the job array name in the localStorage
* @method getJobArrayName
* @return {string} The job array name
*/
priv.getJobArrayName = function () {
return job_array_name + '/' + priv.id;
};
/**
* Returns the job array from the localStorage
* @method getJobArray
* @return {array} The job array.
*/
priv.getJobArray = function () {
return localstorage.getItem(priv.getJobArrayName()) || [];
};
/**
* Does a backup of the job array in the localStorage.
* @method copyJobArrayToLocal
*/
priv.copyJobArrayToLocal = function () {
var new_a = [],
i;
for (i = 0; i < priv.job_array.length; i += 1) {
new_a.push(priv.job_array[i].serialized());
}
localstorage.setItem(priv.getJobArrayName(), new_a);
};
/**
* Removes a job from the current job array.
* @method removeJob
* @param {object} job The job object.
*/
priv.removeJob = function (job) {
var i,
tmp_job_array = [];
for (i = 0; i < priv.job_array.length; i += 1) {
if (priv.job_array[i] !== job) {
tmp_job_array.push(priv.job_array[i]);
}
}
priv.job_array = tmp_job_array;
priv.copyJobArrayToLocal();
};
/**
* Sets the job manager id.
* @method setId
* @param {number} id The id.
*/
that.setId = function (id) {
priv.id = id;
};
/**
* Starts listening to the job array, executing them regulary.
* @method start
*/
that.start = function () {
var i;
if (priv.interval_id === null) {
priv.interval_id = setInterval(function () {
priv.restoreOldJio();
for (i = 0; i < priv.job_array.length; i += 1) {
that.execute(priv.job_array[i]);
}
}, priv.interval);
}
};
/**
* Stops listening to the job array.
* @method stop
*/
that.stop = function () {
if (priv.interval_id !== null) {
clearInterval(priv.interval_id);
priv.interval_id = null;
if (priv.job_array.length === 0) {
localstorage.removeItem(priv.getJobArrayName());
}
}
};
/**
* Try to restore an the inactive older jio instances.
* It will restore the on going or initial jobs from their job array
* and it will add them to this job array.
* @method restoreOldJio
*/
priv.restoreOldJio = function () {
var i,
jio_id_a;
priv.lastrestore = priv.lastrestore || 0;
if (priv.lastrestore > (Date.now()) - 2000) {
return;
}
jio_id_a = localstorage.getItem('jio/id_array') || [];
for (i = 0; i < jio_id_a.length; i += 1) {
priv.restoreOldJioId(jio_id_a[i]);
}
priv.lastrestore = Date.now();
};
/**
* Try to restore an old jio according to an id.
* @method restoreOldJioId
* @param {number} id The jio id.
*/
priv.restoreOldJioId = function (id) {
var jio_date;
jio_date = localstorage.getItem('jio/id/' + id) || 0;
if (new Date(jio_date).getTime() < (Date.now() - 10000)) { // 10 sec
priv.restoreOldJobFromJioId(id);
priv.removeOldJioId(id);
priv.removeJobArrayFromJioId(id);
}
};
/**
* Try to restore all jobs from another jio according to an id.
* @method restoreOldJobFromJioId
* @param {number} id The jio id.
*/
priv.restoreOldJobFromJioId = function (id) {
var i,
command_object,
jio_job_array;
jio_job_array = localstorage.getItem('jio/job_array/' + id) || [];
for (i = 0; i < jio_job_array.length; i += 1) {
command_object = command(jio_job_array[i].command);
if (command_object.canBeRestored()) {
that.addJob(job({
storage: that.storage(jio_job_array[i].storage),
command: command_object
}));
}
}
};
/**
* Removes a jio instance according to an id.
* @method removeOldJioId
* @param {number} id The jio id.
*/
priv.removeOldJioId = function (id) {
var i,
jio_id_array,
new_array = [];
jio_id_array = localstorage.getItem('jio/id_array') || [];
for (i = 0; i < jio_id_array.length; i += 1) {
if (jio_id_array[i] !== id) {
new_array.push(jio_id_array[i]);
}
}
localstorage.setItem('jio/id_array', new_array);
localstorage.removeItem('jio/id/' + id);
};
/**
* Removes a job array from a jio instance according to an id.
* @method removeJobArrayFromJioId
* @param {number} id The jio id.
*/
priv.removeJobArrayFromJioId = function (id) {
localstorage.removeItem('jio/job_array/' + id);
};
/**
* Executes a job.
* @method execute
* @param {object} job The job object.
*/
that.execute = function (job) {
try {
job.execute();
} catch (e) {
switch (e.name) {
case 'jobNotReadyException':
break; // do nothing
case 'tooMuchTriesJobException':
break; // do nothing
default:
throw e;
}
}
priv.copyJobArrayToLocal();
};
/**
* Checks if a job exists in the job array according to a job id.
* @method jobIdExists
* @param {number} id The job id.
* @return {boolean} true if exists, else false.
*/
that.jobIdExists = function (id) {
var i;
for (i = 0; i < priv.job_array.length; i += 1) {
if (priv.job_array[i].getId() === id) {
return true;
}
}
return false;
};
/**
* Terminate a job. It only remove it from the job array.
* @method terminateJob
* @param {object} job The job object
*/
that.terminateJob = function (job) {
priv.removeJob(job);
};
/**
* Adds a job to the current job array.
* @method addJob
* @param {object} job The new job.
*/
that.addJob = function (job) {
var result_array = that.validateJobAccordingToJobList(priv.job_array, job);
priv.appendJob(job, result_array);
};
/**
* Generate a result array containing action string to do with the good job.
* @method validateJobAccordingToJobList
* @param {array} job_array A job array.
* @param {object} job The new job to compare with.
* @return {array} A result array.
*/
that.validateJobAccordingToJobList = function (job_array, job) {
var i,
result_array = [];
for (i = 0; i < job_array.length; i += 1) {
result_array.push(jobRules.validateJobAccordingToJob(job_array[i], job));
}
return result_array;
};
/**
* It will manage the job in order to know what to do thanks to a result
* array. The new job can be added to the job array, but it can also be
* not accepted. It is this method which can tells jobs to wait for another
* one, to replace one or to eliminate some while browsing.
* @method appendJob
* @param {object} job The job to append.
* @param {array} result_array The result array.
*/
priv.appendJob = function (job, result_array) {
var i;
if (priv.job_array.length !== result_array.length) {
throw new RangeError("Array out of bound");
}
for (i = 0; i < result_array.length; i += 1) {
if (result_array[i].action === 'dont accept') {
return job.notAccepted();
}
}
for (i = 0; i < result_array.length; i += 1) {
switch (result_array[i].action) {
case 'eliminate':
result_array[i].job.eliminated();
priv.removeJob(result_array[i].job);
break;
case 'update':
result_array[i].job.update(job);
priv.copyJobArrayToLocal();
return;
case 'wait':
job.waitForJob(result_array[i].job);
break;
default:
break;
}
}
priv.job_array.push(job);
priv.copyJobArrayToLocal();
};
that.serialized = function () {
var a = [],
i,
job_array = priv.job_array || [];
for (i = 0; i < job_array.length; i += 1) {
a.push(job_array[i].serialized());
}
return a;
};
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
var jobRules = (function () {
var that = {}, priv = {};
priv.compare = {};
priv.action = {};
Object.defineProperty(that, "eliminate", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'eliminate';
}
});
Object.defineProperty(that, "update", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'update';
}
});
Object.defineProperty(that, "dontAccept", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'dont accept';
}
});
Object.defineProperty(that, "wait", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'wait';
}
});
Object.defineProperty(that, "none", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return 'none';
}
});
that.default_action = that.none;
that.default_compare = function (job1, job2) {
return (job1.getCommand().getDocId() === job2.getCommand().getDocId() &&
job1.getCommand().getDocInfo('_rev') ===
job2.getCommand().getDocInfo('_rev') &&
job1.getCommand().getOption('rev') ===
job2.getCommand().getOption('rev') &&
JSON.stringify(job1.getStorage().serialized()) ===
JSON.stringify(job2.getStorage().serialized()));
};
// Methods //
/**
* Returns an action according the jobs given in parameters.
* @method getAction
* @param {object} job1 The already existant job.
* @param {object} job2 The job to compare with.
* @return {string} An action string.
*/
priv.getAction = function (job1, job2) {
var j1label, j2label, j1status;
j1label = job1.getCommand().getLabel();
j2label = job2.getCommand().getLabel();
j1status = (job1.getStatus().getLabel() === 'on going' ?
'on going' : 'not on going');
if (priv.action[j1label] && priv.action[j1label][j1status] &&
priv.action[j1label][j1status][j2label]) {
return priv.action[j1label][j1status][j2label](job1, job2);
}
return that.default_action(job1, job2);
};
/**
* Checks if the two jobs are comparable.
* @method canCompare
* @param {object} job1 The already existant job.
* @param {object} job2 The job to compare with.
* @return {boolean} true if comparable, else false.
*/
priv.canCompare = function (job1, job2) {
var job1label = job1.getCommand().getLabel(),
job2label = job2.getCommand().getLabel();
if (priv.compare[job1label] && priv.compare[job2label]) {
return priv.compare[job1label][job2label](job1, job2);
}
return that.default_compare(job1, job2);
};
/**
* Returns an action string to show what to do if we want to add a job.
* @method validateJobAccordingToJob
* @param {object} job1 The current job.
* @param {object} job2 The new job.
* @return {string} The action string.
*/
Object.defineProperty(that, "validateJobAccordingToJob", {
configurable: false,
enumerable: false,
writable: false,
value: function (job1, job2) {
if (priv.canCompare(job1, job2)) {
return {
action: priv.getAction(job1, job2),
job: job1
};
}
return {
action: that.default_action(job1, job2),
job: job1
};
}
});
/**
* Adds a rule the action rules.
* @method addActionRule
* @param {string} method1 The action label from the current job.
* @param {boolean} ongoing Is this action is on going or not?
* @param {string} method2 The action label from the new job.
* @param {function} rule The rule that return an action string.
*/
Object.defineProperty(that, "addActionRule", {
configurable: false,
enumerable: false,
writable: false,
value: function (method1, ongoing, method2, rule) {
var ongoing_s = (ongoing ? 'on going' : 'not on going');
priv.action[method1] = priv.action[method1] || {};
priv.action[method1][ongoing_s] = priv.action[method1][ongoing_s] || {};
priv.action[method1][ongoing_s][method2] = rule;
}
});
/**
* Adds a rule the compare rules.
* @method addCompareRule
* @param {string} method1 The action label from the current job.
* @param {string} method2 The action label from the new job.
* @param {function} rule The rule that return a boolean
* - true if job1 and job2 can be compared, else false.
*/
Object.defineProperty(that, "addCompareRule", {
configurable: false,
enumerable: false,
writable: false,
value: function (method1, method2, rule) {
priv.compare[method1] = priv.compare[method1] || {};
priv.compare[method1][method2] = rule;
}
});
////////////////////////////////////////////////////////////////////////////
// Adding some rules
/*
LEGEND:
- s: storage
- m: method
- n: name
- c: content
- o: options
- =: are equal
- !: are not equal
select ALL s= n=
removefailordone fail|done
/ elim repl nacc wait
Remove !ongoing Save 1 x x x
Save !ongoing Remove 1 x x x
GetList !ongoing GetList 0 1 x x
Remove !ongoing Remove 0 1 x x
Load !ongoing Load 0 1 x x
Save c= !ongoing Save 0 1 x x
Save c! !ongoing Save 0 1 x x
GetList ongoing GetList 0 0 1 x
Remove ongoing Remove 0 0 1 x
Remove ongoing Load 0 0 1 x
Remove !ongoing Load 0 0 1 x
Load ongoing Load 0 0 1 x
Save c= ongoing Save 0 0 1 x
Remove ongoing Save 0 0 0 1
Load ongoing Remove 0 0 0 1
Load ongoing Save 0 0 0 1
Load !ongoing Remove 0 0 0 1
Load !ongoing Save 0 0 0 1
Save ongoing Remove 0 0 0 1
Save ongoing Load 0 0 0 1
Save c! ongoing Save 0 0 0 1
Save !ongoing Load 0 0 0 1
GetList ongoing Remove 0 0 0 0
GetList ongoing Load 0 0 0 0
GetList ongoing Save 0 0 0 0
GetList !ongoing Remove 0 0 0 0
GetList !ongoing Load 0 0 0 0
GetList !ongoing Save 0 0 0 0
Remove ongoing GetList 0 0 0 0
Remove !ongoing GetList 0 0 0 0
Load ongoing GetList 0 0 0 0
Load !ongoing GetList 0 0 0 0
Save ongoing GetList 0 0 0 0
Save !ongoing GetList 0 0 0 0
For more information, see documentation
*/
that.addActionRule('post', true, 'post', that.dontAccept);
that.addActionRule('post', true, 'put', that.wait);
that.addActionRule('post', true, 'get', that.wait);
that.addActionRule('post', true, 'remove', that.wait);
that.addActionRule('post', true, 'putAttachment', that.wait);
that.addActionRule('post', false, 'post', that.update);
that.addActionRule('post', false, 'put', that.wait);
that.addActionRule('post', false, 'get', that.wait);
that.addActionRule('post', false, 'remove', that.eliminate);
that.addActionRule('post', false, 'putAttachment', that.wait);
that.addActionRule('put', true, 'post', that.dontAccept);
that.addActionRule('put', true, 'put', that.wait);
that.addActionRule('put', true, 'get', that.wait);
that.addActionRule('put', true, 'remove', that.wait);
that.addActionRule('put', true, 'putAttachment', that.wait);
that.addActionRule('put', false, 'post', that.dontAccept);
that.addActionRule('put', false, 'put', that.update);
that.addActionRule('put', false, 'get', that.wait);
that.addActionRule('put', false, 'remove', that.eliminate);
that.addActionRule('put', false, 'putAttachment', that.wait);
that.addActionRule('get', true, 'post', that.wait);
that.addActionRule('get', true, 'put', that.wait);
that.addActionRule('get', true, 'get', that.dontAccept);
that.addActionRule('get', true, 'remove', that.wait);
that.addActionRule('get', true, 'putAttachment', that.wait);
that.addActionRule('get', false, 'post', that.wait);
that.addActionRule('get', false, 'put', that.wait);
that.addActionRule('get', false, 'get', that.update);
that.addActionRule('get', false, 'remove', that.wait);
that.addActionRule('get', false, 'putAttachment', that.wait);
that.addActionRule('remove', true, 'post', that.wait);
that.addActionRule('remove', true, 'get', that.dontAccept);
that.addActionRule('remove', true, 'remove', that.dontAccept);
that.addActionRule('remove', true, 'putAttachment', that.dontAccept);
that.addActionRule('remove', false, 'post', that.eliminate);
that.addActionRule('remove', false, 'put', that.dontAccept);
that.addActionRule('remove', false, 'get', that.dontAccept);
that.addActionRule('remove', false, 'remove', that.update);
that.addActionRule('remove', false, 'putAttachment', that.dontAccept);
that.addActionRule('allDocs', true, 'allDocs', that.dontAccept);
that.addActionRule('allDocs', false, 'allDocs', that.update);
that.addActionRule('putAttachment', true, 'post', that.dontAccept);
that.addActionRule('putAttachment', true, 'put', that.wait);
that.addActionRule('putAttachment', true, 'get', that.wait);
that.addActionRule('putAttachment', true, 'remove', that.wait);
that.addActionRule('putAttachment', true, 'putAttachment', that.wait);
that.addActionRule('putAttachment', false, 'post', that.dontAccept);
that.addActionRule('putAttachment', false, 'put', that.wait);
that.addActionRule('putAttachment', false, 'get', that.wait);
that.addActionRule('putAttachment', false, 'remove', that.eliminate);
that.addActionRule('putAttachment', false, 'putAttachment', that.update);
// end adding rules
////////////////////////////////////////////////////////////////////////////
return that;
}());
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global spec: true, localstorage: true,
activityUpdater: true, jobManager: true, storage: true,
storage_type_object: true, invalidStorageType: true, jobRules: true,
job: true, postCommand: true, putCommand: true, getCommand:true,
allDocsCommand: true, putAttachmentCommand: true,
removeCommand: true */
// Class jio
var that = {}, priv = {}, jio_id_array_name = 'jio/id_array';
spec = spec || {};
// Attributes //
priv.id = null;
priv.storage_spec = spec;
priv.environments = {};
// initialize //
priv.init = function () {
// Initialize the jio id and add the new id to the list
if (priv.id === null) {
var i, jio_id_a =
localstorage.getItem(jio_id_array_name) || [];
priv.id = 1;
for (i = 0; i < jio_id_a.length; i += 1) {
if (jio_id_a[i] >= priv.id) {
priv.id = jio_id_a[i] + 1;
}
}
jio_id_a.push(priv.id);
localstorage.setItem(jio_id_array_name, jio_id_a);
activityUpdater.setId(priv.id);
jobManager.setId(priv.id);
}
};
// Methods //
/**
* Returns a storage from a storage description.
* @method storage
* @param {object} spec The specifications.
* @param {object} my The protected object.
* @param {string} forcetype Force storage type
* @return {object} The storage object.
*/
Object.defineProperty(that, "storage", {
configurable: false,
enumerable: false,
writable: false,
value: function (spec, my, forcetype) {
var spec_str, type;
spec = spec || {};
my = my || {};
my.basicStorage = storage;
spec_str = JSON.stringify(spec);
// environment initialization
priv.environments[spec_str] = priv.environments[spec_str] || {};
my.env = priv.environments[spec_str];
my.storage = that.storage; // NOTE : or proxy storage
type = forcetype || spec.type || 'base';
if (type === 'base') {
return storage(spec, my);
}
if (!storage_type_object[type]) {
throw invalidStorageType({
"type": type,
"message": "Storage does not exists."
});
}
return storage_type_object[type](spec, my);
}
});
jobManager.storage = that.storage;
Object.defineProperty(that, "start", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
priv.init();
activityUpdater.start();
jobManager.start();
}
});
Object.defineProperty(that, "stop", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
jobManager.stop();
}
});
Object.defineProperty(that, "close", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
activityUpdater.stop();
jobManager.stop();
priv.id = null;
}
});
/**
* Returns the jio id.
* @method getId
* @return {number} The jio id.
*/
Object.defineProperty(that, "getId", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return priv.id;
}
});
/**
* Returns the jio job rules object used by the job manager.
* @method getJobRules
* @return {object} The job rules object
*/
Object.defineProperty(that, "getJobRules", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return jobRules;
}
});
/**
* Checks if the storage description is valid or not.
* @method validateStorageDescription
* @param {object} description The description object.
* @return {boolean} true if ok, else false.
*/
Object.defineProperty(that, "validateStorageDescription", {
configurable: false,
enumerable: false,
writable: false,
value: function (description) {
return that.storage(description).isValid();
}
});
Object.defineProperty(that, "getJobArray", {
configurable: false,
enumerable: false,
writable: false,
value: function () {
return jobManager.serialized();
}
});
priv.makeCallbacks = function (param, callback1, callback2) {
param.callback = function (err, val) {
if (err) {
param.error(err);
} else {
param.success(val);
}
};
param.success = function (val) {
param.callback(undefined, val);
};
param.error = function (err) {
param.callback(err, undefined);
};
if (typeof callback1 === 'function') {
if (typeof callback2 === 'function') {
param.success = callback1;
param.error = callback2;
} else {
param.callback = callback1;
}
} else {
param.callback = function () {};
}
};
priv.parametersToObject = function (list, default_options) {
var k, i = 0, callbacks = [], param = {"options": {}};
for (i = 0; i < list.length; i += 1) {
if (typeof list[i] === 'object') {
// this is the option
param.options = list[i];
for (k in default_options) {
if ((typeof default_options[k]) !== (typeof list[i][k])) {
param.options[k] = default_options[k];
}
}
}
if (typeof list[i] === 'function') {
// this is a callback
callbacks.push(list[i]);
}
}
priv.makeCallbacks(param, callbacks[0], callbacks[1]);
return param;
};
priv.addJob = function (commandCreator, spec) {
jobManager.addJob(job({
"storage": that.storage(priv.storage_spec),
"command": commandCreator(spec)
}));
};
/**
* Post a document.
* @method post
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id (optional), "/" are forbidden
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* - {boolean} revs Include revision history of the document.
* - {boolean} revs_info Retreive the revisions.
* - {boolean} conflicts Retreive the conflict list.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "post", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 0}
);
priv.addJob(postCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Put a document.
* @method put
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id, "/" are forbidden
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* - {boolean} revs Include revision history of the document.
* - {boolean} revs_info Retreive the revisions.
* - {boolean} conflicts Retreive the conflict list.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "put", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 0}
);
priv.addJob(putCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Get a document.
* @method get
* @param {string} docid The document id: "doc_id" or "doc_id/attachmt_id".
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* - {string} rev The revision we want to get.
* - {boolean} revs Include revision history of the document.
* - {boolean} revs_info Include list of revisions, and their availability.
* - {boolean} conflicts Include a list of conflicts.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "get", {
configurable: false,
enumerable: false,
writable: false,
value: function (id, options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 3}
);
priv.addJob(getCommand, {
docid: id,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Remove a document.
* @method remove
* @param {object} doc The document object. Contains at least:
* - {string} _id The document id: "doc_id" or "doc_id/attachment_id"
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* - {boolean} revs Include revision history of the document.
* - {boolean} revs_info Include list of revisions, and their availability.
* - {boolean} conflicts Include a list of conflicts.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "remove", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, callback) {
var param = priv.parametersToObject(
[options, success, callback],
{max_retry: 0}
);
priv.addJob(removeCommand, {
doc: doc,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Get a list of documents.
* @method allDocs
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* - {boolean} include_docs Include document metadata
* - {boolean} revs Include revision history of the document.
* - {boolean} revs_info Include revisions.
* - {boolean} conflicts Include conflicts.
* @param {function} callback (optional) The callback(err,response).
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "allDocs", {
configurable: false,
enumerable: false,
writable: false,
value: function (options, success, error) {
var param = priv.parametersToObject(
[options, success, error],
{max_retry: 3}
);
priv.addJob(allDocsCommand, {
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
/**
* Put an attachment to a document.
* @method putAttachment
* @param {object} doc The document object. Contains at least:
* - {string} id The document id: "doc_id/attchment_id"
* - {string} data Base64 attachment data
* - {string} mimetype The attachment mimetype
* - {string} rev The attachment revision
* @param {object} options (optional) Contains some options:
* - {number} max_retry The number max of retries, 0 = infinity.
* - {boolean} revs Include revision history of the document.
* - {boolean} revs_info Include revisions.
* - {boolean} conflicts Include conflicts.
* @param {function} callback (optional) The callback(err,respons)
* @param {function} error (optional) The callback on error, if this
* callback is given in parameter, "callback" is changed as "success",
* called on success.
*/
Object.defineProperty(that, "putAttachment", {
configurable: false,
enumerable: false,
writable: false,
value: function (doc, options, success, error) {
var param, k, doc_with_underscores = {};
param = priv.parametersToObject(
[options, success, error],
{max_retry: 0}
);
for (k in doc) {
if (doc.hasOwnProperty(k) && k.match('[^_].*')) {
doc_with_underscores["_" + k] = doc[k];
}
}
priv.addJob(putAttachmentCommand, {
doc: doc_with_underscores,
options: param.options,
callbacks: {success: param.success, error: param.error}
});
}
});
return that;
}; // End Class jio
/*jslint indent: 2, maxlen: 80, sloppy: true */
/*global jio: true, invalidStorageType: true */
var storage_type_object = { // -> 'key':constructorFunction
'base': function () {} // overriden by jio
};
var jioNamespace = (function (spec) {
var that = {};
spec = spec || {};
// Attributes //
// Methods //
/**
* Creates a new jio instance.
* @method newJio
* @param {object} spec The storage description
* @return {object} The new Jio instance.
*/
Object.defineProperty(that, "newJio", {
configurable: false,
enumerable: false,
writable: false,
value: function (spec) {
var storage = spec,
instance = null;
if (typeof storage === 'string') {
storage = JSON.parse(storage);
} else {
storage = JSON.stringify(storage);
if (storage !== undefined) {
storage = JSON.parse(storage);
}
}
storage = storage || {
type: 'base'
};
instance = jio(storage);
instance.start();
return instance;
}
});
/**
* Add a storage type to jio.
* @method addStorageType
* @param {string} type The storage type
* @param {function} constructor The associated constructor
*/
Object.defineProperty(that, "addStorageType", {
configurable: false,
enumerable: false,
writable: false,
value: function (type, constructor) {
constructor = constructor || function () {
return null;
};
if (storage_type_object[type]) {
throw invalidStorageType({
type: type,
message: 'Already known.'
});
}
storage_type_object[type] = constructor;
}
});
return that;
}());
Object.defineProperty(scope, "jIO", {
configurable: false,
enumerable: false,
writable: false,
value: jioNamespace
});
}(window, hex_md5));
lib/jio/md5.js 0 → 100644
View file @ 18958049
/*
* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
* Digest Algorithm, as defined in RFC 1321.
* Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
* Distributed under the BSD License
* See http://pajhome.org.uk/crypt/md5 for more info.
*/
/*
* Configurable variables. You may need to tweak these to be compatible with
* the server-side, but the defaults work in most cases.
*/
var hexcase = 0; /* hex output format. 0 - lowercase; 1 - uppercase */
var b64pad = ""; /* base-64 pad character. "=" for strict RFC compliance */
/*
* These are the functions you'll usually want to call
* They take string arguments and return either hex or base-64 encoded strings
*/
function hex_md5(s) { return rstr2hex(rstr_md5(str2rstr_utf8(s))); }
function b64_md5(s) { return rstr2b64(rstr_md5(str2rstr_utf8(s))); }
function any_md5(s, e) { return rstr2any(rstr_md5(str2rstr_utf8(s)), e); }
function hex_hmac_md5(k, d)
{ return rstr2hex(rstr_hmac_md5(str2rstr_utf8(k), str2rstr_utf8(d))); }
function b64_hmac_md5(k, d)
{ return rstr2b64(rstr_hmac_md5(str2rstr_utf8(k), str2rstr_utf8(d))); }
function any_hmac_md5(k, d, e)
{ return rstr2any(rstr_hmac_md5(str2rstr_utf8(k), str2rstr_utf8(d)), e); }
/*
* Perform a simple self-test to see if the VM is working
*/
function md5_vm_test()
{
return hex_md5("abc").toLowerCase() == "900150983cd24fb0d6963f7d28e17f72";
}
/*
* Calculate the MD5 of a raw string
*/
function rstr_md5(s)
{
return binl2rstr(binl_md5(rstr2binl(s), s.length * 8));
}
/*
* Calculate the HMAC-MD5, of a key and some data (raw strings)
*/
function rstr_hmac_md5(key, data)
{
var bkey = rstr2binl(key);
if(bkey.length > 16) bkey = binl_md5(bkey, key.length * 8);
var ipad = Array(16), opad = Array(16);
for(var i = 0; i < 16; i++)
{
ipad[i] = bkey[i] ^ 0x36363636;
opad[i] = bkey[i] ^ 0x5C5C5C5C;
}
var hash = binl_md5(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
return binl2rstr(binl_md5(opad.concat(hash), 512 + 128));
}
/*
* Convert a raw string to a hex string
*/
function rstr2hex(input)
{
try { hexcase } catch(e) { hexcase=0; }
var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
var output = "";
var x;
for(var i = 0; i < input.length; i++)
{
x = input.charCodeAt(i);
output += hex_tab.charAt((x >>> 4) & 0x0F)
+ hex_tab.charAt( x & 0x0F);
}
return output;
}
/*
* Convert a raw string to a base-64 string
*/
function rstr2b64(input)
{
try { b64pad } catch(e) { b64pad=''; }
var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var output = "";
var len = input.length;
for(var i = 0; i < len; i += 3)
{
var triplet = (input.charCodeAt(i) << 16)
| (i + 1 < len ? input.charCodeAt(i+1) << 8 : 0)
| (i + 2 < len ? input.charCodeAt(i+2) : 0);
for(var j = 0; j < 4; j++)
{
if(i * 8 + j * 6 > input.length * 8) output += b64pad;
else output += tab.charAt((triplet >>> 6*(3-j)) & 0x3F);
}
}
return output;
}
/*
* Convert a raw string to an arbitrary string encoding
*/
function rstr2any(input, encoding)
{
var divisor = encoding.length;
var i, j, q, x, quotient;
/* Convert to an array of 16-bit big-endian values, forming the dividend */
var dividend = Array(Math.ceil(input.length / 2));
for(i = 0; i < dividend.length; i++)
{
dividend[i] = (input.charCodeAt(i * 2) << 8) | input.charCodeAt(i * 2 + 1);
}
/*
* Repeatedly perform a long division. The binary array forms the dividend,
* the length of the encoding is the divisor. Once computed, the quotient
* forms the dividend for the next step. All remainders are stored for later
* use.
*/
var full_length = Math.ceil(input.length * 8 /
(Math.log(encoding.length) / Math.log(2)));
var remainders = Array(full_length);
for(j = 0; j < full_length; j++)
{
quotient = Array();
x = 0;
for(i = 0; i < dividend.length; i++)
{
x = (x << 16) + dividend[i];
q = Math.floor(x / divisor);
x -= q * divisor;
if(quotient.length > 0 || q > 0)
quotient[quotient.length] = q;
}
remainders[j] = x;
dividend = quotient;
}
/* Convert the remainders to the output string */
var output = "";
for(i = remainders.length - 1; i >= 0; i--)
output += encoding.charAt(remainders[i]);
return output;
}
/*
* Encode a string as utf-8.
* For efficiency, this assumes the input is valid utf-16.
*/
function str2rstr_utf8(input)
{
var output = "";
var i = -1;
var x, y;
while(++i < input.length)
{
/* Decode utf-16 surrogate pairs */
x = input.charCodeAt(i);
y = i + 1 < input.length ? input.charCodeAt(i + 1) : 0;
if(0xD800 <= x && x <= 0xDBFF && 0xDC00 <= y && y <= 0xDFFF)
{
x = 0x10000 + ((x & 0x03FF) << 10) + (y & 0x03FF);
i++;
}
/* Encode output as utf-8 */
if(x <= 0x7F)
output += String.fromCharCode(x);
else if(x <= 0x7FF)
output += String.fromCharCode(0xC0 | ((x >>> 6 ) & 0x1F),
0x80 | ( x & 0x3F));
else if(x <= 0xFFFF)
output += String.fromCharCode(0xE0 | ((x >>> 12) & 0x0F),
0x80 | ((x >>> 6 ) & 0x3F),
0x80 | ( x & 0x3F));
else if(x <= 0x1FFFFF)
output += String.fromCharCode(0xF0 | ((x >>> 18) & 0x07),
0x80 | ((x >>> 12) & 0x3F),
0x80 | ((x >>> 6 ) & 0x3F),
0x80 | ( x & 0x3F));
}
return output;
}
/*
* Encode a string as utf-16
*/
function str2rstr_utf16le(input)
{
var output = "";
for(var i = 0; i < input.length; i++)
output += String.fromCharCode( input.charCodeAt(i) & 0xFF,
(input.charCodeAt(i) >>> 8) & 0xFF);
return output;
}
function str2rstr_utf16be(input)
{
var output = "";
for(var i = 0; i < input.length; i++)
output += String.fromCharCode((input.charCodeAt(i) >>> 8) & 0xFF,
input.charCodeAt(i) & 0xFF);
return output;
}
/*
* Convert a raw string to an array of little-endian words
* Characters >255 have their high-byte silently ignored.
*/
function rstr2binl(input)
{
var output = Array(input.length >> 2);
for(var i = 0; i < output.length; i++)
output[i] = 0;
for(var i = 0; i < input.length * 8; i += 8)
output[i>>5] |= (input.charCodeAt(i / 8) & 0xFF) << (i%32);
return output;
}
/*
* Convert an array of little-endian words to a string
*/
function binl2rstr(input)
{
var output = "";
for(var i = 0; i < input.length * 32; i += 8)
output += String.fromCharCode((input[i>>5] >>> (i % 32)) & 0xFF);
return output;
}
/*
* Calculate the MD5 of an array of little-endian words, and a bit length.
*/
function binl_md5(x, len)
{
/* append padding */
x[len >> 5] |= 0x80 << ((len) % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;
var a = 1732584193;
var b = -271733879;
var c = -1732584194;
var d = 271733878;
for(var i = 0; i < x.length; i += 16)
{
var olda = a;
var oldb = b;
var oldc = c;
var oldd = d;
a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
c = md5_ff(c, d, a, b, x[i+ 2], 17, 606105819);
b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
d = md5_ff(d, a, b, c, x[i+ 5], 12, 1200080426);
c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
a = md5_ff(a, b, c, d, x[i+ 8], 7 , 1770035416);
d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
a = md5_ff(a, b, c, d, x[i+12], 7 , 1804603682);
d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
b = md5_ff(b, c, d, a, x[i+15], 22, 1236535329);
a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
c = md5_gg(c, d, a, b, x[i+11], 14, 643717713);
b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
d = md5_gg(d, a, b, c, x[i+10], 9 , 38016083);
c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
a = md5_gg(a, b, c, d, x[i+ 9], 5 , 568446438);
d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
b = md5_gg(b, c, d, a, x[i+ 8], 20, 1163531501);
a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
c = md5_gg(c, d, a, b, x[i+ 7], 14, 1735328473);
b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);
a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
c = md5_hh(c, d, a, b, x[i+11], 16, 1839030562);
b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
d = md5_hh(d, a, b, c, x[i+ 4], 11, 1272893353);
c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
a = md5_hh(a, b, c, d, x[i+13], 4 , 681279174);
d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
b = md5_hh(b, c, d, a, x[i+ 6], 23, 76029189);
a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
c = md5_hh(c, d, a, b, x[i+15], 16, 530742520);
b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);
a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
d = md5_ii(d, a, b, c, x[i+ 7], 10, 1126891415);
c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
a = md5_ii(a, b, c, d, x[i+12], 6 , 1700485571);
d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
a = md5_ii(a, b, c, d, x[i+ 8], 6 , 1873313359);
d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
b = md5_ii(b, c, d, a, x[i+13], 21, 1309151649);
a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
c = md5_ii(c, d, a, b, x[i+ 2], 15, 718787259);
b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);
a = safe_add(a, olda);
b = safe_add(b, oldb);
c = safe_add(c, oldc);
d = safe_add(d, oldd);
}
return Array(a, b, c, d);
}
/*
* These functions implement the four basic operations the algorithm uses.
*/
function md5_cmn(q, a, b, x, s, t)
{
return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
}
function md5_ff(a, b, c, d, x, s, t)
{
return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function md5_gg(a, b, c, d, x, s, t)
{
return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function md5_hh(a, b, c, d, x, s, t)
{
return md5_cmn(b ^ c ^ d, a, b, x, s, t);
}
function md5_ii(a, b, c, d, x, s, t)
{
return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
}
/*
* Add integers, wrapping at 2^32. This uses 16-bit operations internally
* to work around bugs in some JS interpreters.
*/
function safe_add(x, y)
{
var lsw = (x & 0xFFFF) + (y & 0xFFFF);
var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xFFFF);
}
/*
* Bitwise rotate a 32-bit number to the left.
*/
function bit_rol(num, cnt)
{
return (num << cnt) | (num >>> (32 - cnt));
}
renderjs.js
View file @ 18958049
......@@ -559,14 +559,19 @@ var RenderJs = (function () {
var cache_id = "setGadgetIndexUrlList";
function updateGadgetIndexFromURL(url) {
$.ajax({url:url,
async: false, // To simplify update
dataType: "json",
success: function(data) {
// Store remote JSON as it is in local html5 cache
// as we don't need to reinvent another structure yet!
RenderJs.Cache.set(url, data)
}
// split to base and document url
var url_list = url.split('/'),
document_url = url_list[url_list.length-1];
url_list.splice($.inArray(document_url, url_list), 1);
var base_url = url_list.join('/'),
web_dav = jIO.newJio({
"type": "dav",
"username": "",
"password": "",
"url": base_url});
web_dav.get(document_url,
function (err, response) {
RenderJs.Cache.set(url, response);
});
};
......@@ -609,7 +614,7 @@ var RenderJs = (function () {
$.each(RenderJs.GadgetCatalog.getGadgetIndexUrlList(),
function(index, url) {
// get repos from cache
var cached_repo = RenderJs.Cache.get(url)
var cached_repo = RenderJs.Cache.get(url);
$.each(cached_repo['gadget_list'],
function(index, gadget) {
if (jQuery.inArray(service, gadget["service_list"]) > -1) {
......
test/index.html
View file @ 18958049
......@@ -7,6 +7,9 @@
<script src="../lib/qunit/qunit.js" type="text/javascript"></script>
<script type="text/javascript" src="../renderjs.js"></script>
<script type="text/javascript" src="renderjs_test.js"></script>
<script type="text/javascript" src="../lib/jio/md5.js"></script>
<script type="text/javascript" src="../lib/jio/jio.js"></script>
<script type="text/javascript" src="../lib/jio/davstorage.js"></script>
</head>
<body>
......
test/renderjs_test.js
View file @ 18958049
......@@ -175,11 +175,20 @@ function setupRenderJSTest(){
module("GadgetCatalog");
test('GadgetCatalog', function () {
cleanUp();
// allow test to be run alone (i.e. url contains arguments)
var base_url = window.location.protocol + "//" + window.location.hostname + window.location.pathname;
// generate random argument to test always with new cache id
var url_list = new Array('gadget_index/gadget_index.json?t='+makeid());
var url_list = new Array(base_url + '/gadget_index/gadget_index.json?t='+makeid());
RenderJs.GadgetCatalog.setGadgetIndexUrlList(url_list)
deepEqual(url_list, RenderJs.GadgetCatalog.getGadgetIndexUrlList());
RenderJs.GadgetCatalog.updateGadgetIndex();
stop();
// XXX: until we have a way to know that update which runs asynchronously is over
// we use hard coded timeouts.
setTimeout(function(){
start();
cached = RenderJs.Cache.get(url_list[0]);
equal("HTML WYSIWYG", cached["gadget_list"][0]["title"]);
deepEqual(["edit_html", "view_html"], cached["gadget_list"][0]["service_list"]);
......@@ -199,6 +208,9 @@ function setupRenderJSTest(){
// no such service is provided by gadget repos
equal(0, RenderJs.GadgetCatalog.getGadgetListThatProvide("edit_html1"));
}, 1000)
});
};
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7