diff options
Diffstat (limited to 'trunk/infrastructure/framework-src/modules/global')
3 files changed, 0 insertions, 713 deletions
diff --git a/trunk/infrastructure/framework-src/modules/global/appjet.js b/trunk/infrastructure/framework-src/modules/global/appjet.js deleted file mode 100644 index 135ac44..0000000 --- a/trunk/infrastructure/framework-src/modules/global/appjet.js +++ /dev/null @@ -1,107 +0,0 @@ -/** - * Copyright 2009 Google Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS-IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -import("jsutils.scalaF0"); - -//---------------------------------------------------------------- -// global static "appjet" object -//---------------------------------------------------------------- - -/** - * @fileOverview The global appjet object contains access to the AppJet runtime, - * app meta-data, and other information. - */ -var appjet = { - -/** - * This is the interface to the execution context. You probably won't need - * to use this, but if you do, be careful! - * @type object - */ -get context() { - return net.appjet.oui.ExecutionContextUtils.currentContext(); -}, - -get executionId() { - return this.context.executionId(); -}, - -// /** -// * Holds the current request's requestId. (These IDs may be reused!) -// * @type String -// */ -// get requestId() { -// return this.context.requestId(); -// }, - -/** - * Volatile cache that persists between requests. (JavaScript object). - */ -get cache() { - return Packages.net.appjet.ajstdlib.ajstdlib.attributes() - .getOrElseUpdate("cache", scalaF0({})); -}, - -get cacheRoot() { - return function(name) { - return Packages.net.appjet.ajstdlib.ajstdlib.attributes() - .getOrElseUpdate("cache-"+(name?name:""), scalaF0({})); - }; -}, - -/** - * A global lock for this app (ReentrantLock object). - */ -get globalLock() { - return net.appjet.ajstdlib.ajstdlib.globalLock(); -}, - -/** - * Per-request cache, cleared between requests. - */ -get requestCache() { - return this.context.attributes().getOrElseUpdate("requestCache", scalaF0({})) -}, - -/** - * Per-scope cache, persisted in this "server" instance. - */ -get scopeCache() { - return this.context.runner().attributes().getOrElseUpdate("scopeCache", scalaF0({})); -}, - -/** - * config params for app. - */ -get config() { - return Packages.net.appjet.oui.config.configObject(this.context.runner().globalScope()); -}, - -/** - * tells appjet not to re-use this "scope"/"server" - */ -get retireScope() { - return function() { this.context.runner().reuseOk_$eq(false); } -}, - -/** - * How many milliseconds the server has been running for. - */ -get uptime() { - return Date.now() - Packages.net.appjet.oui.main.startTime().getTime(); -} - -}; // end: var appjet = {...
\ No newline at end of file diff --git a/trunk/infrastructure/framework-src/modules/global/request.js b/trunk/infrastructure/framework-src/modules/global/request.js deleted file mode 100644 index a4327f9..0000000 --- a/trunk/infrastructure/framework-src/modules/global/request.js +++ /dev/null @@ -1,312 +0,0 @@ -/** - * Copyright 2009 Google Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS-IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -import("stringutils.trim"); -import("jsutils.scalaF0") - -function _cx() { return appjet.context }; - -function _addIfNotPresent(obj, key, value) { - if (!(key in obj)) obj[key] = value; -} - -var request = { - -get isDefined() { - return ( - _cx() != null && - _cx().request() != null && - (! _cx().request().isFake()) && - _cx().request().req() != null - ); -}, - -get cache() { - var req = _cx().request().req(); - if (req.getAttribute("jsCache") == null) { - req.setAttribute("jsCache", {}); - } - return req.getAttribute("jsCache"); -}, - -get continuation() { - if (this.isDefined) { - var c = Packages.net.appjet.ajstdlib.execution.getContinuation(_cx()); - var u = this.underlying; - return { - suspend: function(timeout) { - return Packages.net.appjet.ajstdlib.execution.sync( - u, scalaF0(function() { return c.suspend(timeout); })); - }, - resume: function() { - Packages.net.appjet.ajstdlib.execution.sync( - u, scalaF0(function() { c.resume(); })) - } - } - } -}, - -get underlying() { - if (this.isDefined) { - return _cx().request().req(); - } -}, - -/** - * The request path following the hostname. For example, if the user - * is visiting yourapp.appjet.net/foo, then this will be set to - * "/foo". - * - * This does not include CGI parameters or the domain name, and always - * begins with a "/". - * - * @type string - */ -get path() { - if (this.isDefined) { - return String(_cx().request().path()); - } -}, - -/** - * The value request query string. - * - * For example, if the user visits "yourapp.appjet.net/foo?id=20", then - * query will be "id=20". - * - * @type string - */ -get query() { - if (this.isDefined) { - if (_cx().request().query() != null) { - return _cx().request().query(); - } - } -}, - -/** - * The content of a POST request. Retrieving this value may interfere - * with the ability to get post request parameters sent in the body of - * a request via the "params" property. Use with care. - * - * @type string - */ -get content() { - if (this.isDefined) { - if (_cx().request().content() != null) { - return _cx().request().content(); - } - } -}, - -/** - * Either "GET" or "POST" (uppercase). - * @type string - */ -get method() { - if (this.isDefined) { - return String(_cx().request().method().toUpperCase()); - } -}, - -/** - * Whether the curent HTTP request is a GET request. - * @type boolean - */ -get isGet() { - return (this.method == "GET"); -}, - -/** - * Whether the current HTTP request is a POST request. - * @type boolean - */ -get isPost() { - return (this.method == "POST"); -}, - -/** - * Either "http" or "https" (lowercase). - * @type string - */ -get scheme() { - if (this.isDefined) { - return String(_cx().request().scheme()); - } -}, - -/** - * Whether the current request arrived using HTTPS. - * @type boolean - */ -get isSSL() { - return (this.scheme == "https"); -}, - -/** - * Holds the IP address of the user making the request. - * @type string - */ -get clientAddr() { - if (this.isDefined) { - return String(_cx().request().clientAddr()); - } -}, - -/** - * Parameters associated with the request, either from the query string - * or from the contents of a POST, e.g. from a form. Parameters are accessible - * by name as properties of this object. The property value is either a - * string (typically) or an array of strings (if the parameter occurs - * multiple times in the request). - * - * @type object - */ -get params() { - if (this.isDefined) { - var cx = _cx(); - var req = cx.request(); - return cx.attributes().getOrElseUpdate("requestParams", - scalaF0(function() { return req.params(cx.runner().globalScope()); })); - } -}, - -/** - * Uploaded files associated with the request, from the contents of a POST. - * - * @type object - */ -get files() { - if (this.isDefined) { - var cx = _cx(); - var req = cx.request(); - return cx.attributes().getOrElseUpdate("requestFiles", - scalaF0(function() { return req.files(cx.runner().globalScope()); })); - } -}, - -/** - * Used to access the HTTP headers of the current request. Properties are - * header names, and each value is either a string (typically) or an - * array of strings (if the header occurs multiple times in the request). - * - * @example -print(request.headers["User-Agent"]); - * - * @type object - */ -get headers() { - if (this.isDefined) { - var cx = _cx(); - var req = cx.request(); - return cx.attributes().getOrElseUpdate("requestHeaders", - scalaF0(function() { return req.headers(cx.runner().globalScope()); })); - } -}, - -// TODO: this is super inefficient to do each time someone accesses -// request.cookies.foo. We should probably store _cookies in the requestCache. -get cookies() { - var _cookies = {}; - var cookieHeaderArray = this.headers['Cookie']; - if (!cookieHeaderArray) { return {}; } - if (!(cookieHeaderArray instanceof Array)) - cookieHeaderArray = [cookieHeaderArray]; - var name, val; - - cookieHeaderArray.forEach(function (cookieHeader) { - cookieHeader.split(';').forEach(function(cs) { - var parts = cs.split('='); - if (parts.length == 2) { - name = trim(parts[0]); - val = trim(unescape(parts[1])); - _addIfNotPresent(_cookies, name, val); - } - }); - }); - - return _cookies; -}, - -/** - * Holds the full URL of the request. - */ -get url() { - if (this.isDefined) { - return this.scheme+"://"+this.host+this.path+(this.query ? "?"+this.query : ""); - } -}, - -get host() { - if (this.isDefined) { - // required by HTTP/1.1 to be present. - return String(this.headers['Host']).toLowerCase(); - } -}, - -get domain() { - if (this.isDefined) { - // like host, but without the port if there is one. - return this.host.split(':')[0]; - } -}, - -get uniqueId() { - return String(_cx().executionId()); -}, - -get protocol() { - if (this.isDefined) { - return String(_cx().request().protocol()); - } -}, - -get userAgent() { - if (this.isDefined) { - var agentString = (request.headers['User-Agent'] || "?"); - return { - toString: function() { return agentString; }, - isIPhone: function() { return (agentString.indexOf("(iPhone;") > 0); } - }; - } -}, - -get acceptsGzip() { - if (this.isDefined) { - var headerArray = this.headers["Accept-Encoding"]; - if (! (headerArray instanceof Array)) { - headerArray = [headerArray]; - } - // Want to see if some accept-encoding header OK's gzip. - // Starting with: "Accept-Encoding: gzip; q=0.5, deflate; q=1.0" - // 1. Split into ["gzip; q=0.5", "delfate; q=1.0"] - // 2. See if some entry is gzip with q > 0. (q is optional.) - return headerArray.some(function(header) { - if (! header) return false; - return header.split(/,\s*/).some(function(validEncoding) { - if (!validEncoding.indexOf("gzip") == 0) { - return false; - } - if (/q=[0\.]*$/.test(validEncoding)) { - return false; - } - return true; - }); - }); - } -} - -}; // end: var request = {... diff --git a/trunk/infrastructure/framework-src/modules/global/response.js b/trunk/infrastructure/framework-src/modules/global/response.js deleted file mode 100644 index 7236920..0000000 --- a/trunk/infrastructure/framework-src/modules/global/response.js +++ /dev/null @@ -1,294 +0,0 @@ -/** - * Copyright 2009 Google Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS-IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/** - * @fileOverview Helpers for the HTTP response. - */ - -/** @ignore */ -function _cx() { return appjet.context }; - -/** @ignore */ -function _cookiestring(c) { - var x = ''; - if (!c.name) { throw new Error('cookie name is required'); } - if (!c.value) { c.value = ''; } - x += (c.name + '=' + escape(c.value)); - - // expires - if (c.expires instanceof Date) { - x += ('; expires='+_cookiedate(c.expires)); - } - if (typeof(c.expires) == 'number') { - var today = (new Date()).valueOf(); - var d = new Date(today + 86400000*c.expires); - x += ('; expires='+_cookiedate(d)); - } - - // domain - if (c.domain) { x += ('; domain='+c.domain); } - - // path - if (c.path) { x += ('; path='+c.path); } - - // secure - if (c.secure == true) { x += '; secure'; } - - return x; -}; - -/** @ignore */ -function _cookiedate(d) { - var x = d.toGMTString(); - var p = x.split(' '); - return [p[0], [p[1], p[2], p[3]].join('-'), p[4], p[5]].join(' '); -}; - -var response = { - -get isDefined() { - return _cx().response() != null; -} - -}; - -/** - * Halts the program immediately and returns 403 Forbidden error to the user. - */ -response.forbid = function() { - _cx().response().error(403, "Forbidden"); -}; - -/** - * Halts the program immediately. - * - * @param {boolean} renderCurrentPage if false, an empty page will be rendered, - * otherwise calls to print() so far will be displayed. Either way, no more - * code will be executed. - */ -response.stop = function(renderCurrentPage) { - _cx().response().stop(); -}; - -/** - * Halts the program immediately and returns a 404 not found error to the user. - */ -response.notFound = function() { - _cx().response().error(404, "404: Not found"); -}; - -/** - * Halts the program immediately and sends an HTTP redirect response (302), - * redirecting to the given path (relative or absolute). - * - * @param {string} path The new path - */ -response.redirect = function(path) { - if ((! path) && path != "") { - throw new Error("Invalid redirect: "+path); - } - if (path.indexOf('/') == 0) { - // make sure absolute URL has proper host/port - path = request.scheme+"://"+request.host+path; - } - _cx().response().redirect(path); -}; - -/** - * Sets the status code in the HTTP response. - * - * @param {number} newCode - */ -response.setStatusCode = function(newCode) { - _cx().response().setStatusCode(newCode); -}; -response.getStatusCode = function() { - return _cx().response().getStatusCode(); -}; - -response.sendError = function(errorCode, errorHtml) { - _cx().response().error(errorCode, errorHtml); -}; - -response.reset = function() { - _cx().response().reset(); -}; - -/** - * Sets any header of the HTTP response. - * - * @example -response.setHeader('Cache-Control', 'no-cache'); - * - * @param {string} name - * @param {string} value - */ -response.setHeader = function(name, value) { - _cx().response().setHeader(name, value); -}; - -/** - * Adds the name,value pair to the headers. Useful for headers that are - * allowed to repeat, such as Set-Cookie. - * - * @param {string} name - * @param {string} value - */ -response.addHeader = function(name, value) { - _cx().response().addHeader(name, value); -}; - -/** - * Returns the value of a previously-set header. Useful in the - * postRequestHandler to see values of headers set during normal - * request processing. - * - * @param {string} name - * @return {array} An array of header values. Empty array if none set. - */ -response.getHeader = function(name) { - if (! this.isDefined) { - return []; - } else { - return _cx().response().getHeader(name); - } -}; - -/** - * Removes all instances of a header of the HTTP response. - * - * @param {string} name - */ -response.removeHeader = function(name) { - _cx().response().removeHeader(name); -}; - -/** - * Low-level hook for writing raw data to the response. - * @param {string} data will be written, verbatim, to the HTTP resonse. - */ -response.write = function(data) { - _cx().response().write(data); -}; - -/** - * Low-level hook for writing raw byte data to the response. Especially - * useful for writing the result of a <code>wget</code> of image data, - * or writing an uploaded file. - * @param {string} data will be written, verbatim, to the HTTP resonse. - */ -response.writeBytes = function(data) { - _cx().response().writeBytes(data); -}; - -//---------------------------------------------------------------- -// Cookies! -//---------------------------------------------------------------- - -/** - * Set a cookie in the response. - * - * @example -response.setCookie({ - name: "SessionID", - value: "25", - secure: true, - expires: 14 // 14 days -}); - * - * @param {object} cookieObject This may contain any of the following: -<ul> - <li>name (required): The name of the cookie</li> - <li>value (required): The value of the cookie. (Note: this value will be escaped). - <li>expires (optional): If an integer, means number of days until it expires; - if a Date object, means exact date on which to expire.</li> - <li>domain (optional): The cookie domain</li> - <li>path (optional): To restrict the cookie to a specific path.</li> - <li>secure (optional): Whether this cookie should only be sent securely.</li> -</ul> - */ -response.setCookie = function(cookieObject) { - this.addHeader('Set-Cookie', _cookiestring(cookieObject)); - - var p3pHeader = this.getHeader("P3P"); - if ((! p3pHeader) || p3pHeader.length == 0) { - // The existence of this "privacy policy" header allows cookies set on - // pages inside iframes to be accepted by IE. (This is some kind of - // default policy copied from an example online. -- dgreensp) - this.setHeader('P3P', 'CP="IDC DSP COR CURa ADMa OUR IND PHY ONL COM STA"'); - } -}; - -/** - * Tells the client to delete the cookie of the given name (by setting - * its expiration time to zero). - * @param {string} name The name of the cookie to delete. - */ -response.deleteCookie = function(name) { - this.setCookie({name: name, value: '', expires: 0}); -}; - -function _trim(s) { - return String((new java.lang.String(s)).trim()); -} - -response.getCookie = function(name) { - var cookieHeaders = this.getHeader('Set-Cookie'); - if (! cookieHeaders) { return; } - for (var i = 0; i < cookieHeaders.length; ++i) { - if (_trim(cookieHeaders[i].split("=")[0]) == name) - return _trim(cookieHeaders[i].split(";")[0].split("=")[1]); - } -}; - -/** - * Sets the Content-Type header of the response. If the content-type includes - * a charset, that charset is used to send the response. - * @param {string} contentType the new content-type - */ -response.setContentType = function(contentType) { - _cx().response().setContentType(contentType); -}; - -response.getCharacterEncoding = function() { - return _cx().response().getCharacterEncoding(); -} - -response.neverCache = function() { - // be aggressive about not letting the response be cached. - var that = this; - function sh(k,v) { that.setHeader(k,v); } - sh('Expires', 'Sat, 18 Jun 1983 07:07:07 GMT'); - sh('Last-Modified', (new Date()).toGMTString()); - sh('Cache-Control', ('no-store, no-cache, must-revalidate, '+ - 'post-check=0, pre-check=0')); - sh('Pragma', 'no-cache'); -}; - -response.alwaysCache = function() { - var that = this; - function sh(k,v) { that.setHeader(k,v); } - that.removeHeader('Last-Modified'); - that.removeHeader('Pragma'); - var futureDate = new Date(); - futureDate.setTime(Date.now() + 315360000000); - sh('Expires', futureDate.toGMTString()); - sh('Cache-Control', 'max-age=315360000'); -}; - -response.setGzip = function(gzip) { - _cx().response().setGzip(gzip); -} |