X-Git-Url: http://git.roojs.org/?p=app.Builder.js;a=blobdiff_plain;f=src%2FBuilder4%2FFakeServer.vala;h=b788213f138c0385af902d29520bd2aecd7a1262;hp=b39c8241e20c00887cba25ca51be268fdb2c0cf0;hb=HEAD;hpb=780f6842f9ad435685316bcbaa5665d5686ffb06 diff --git a/src/Builder4/FakeServer.vala b/src/Builder4/FakeServer.vala index b39c8241e..b788213f1 100644 --- a/src/Builder4/FakeServer.vala +++ b/src/Builder4/FakeServer.vala @@ -1,77 +1,239 @@ /** + * Originally this was supposed to intercept http calls and redirect them + * but that is not supported in webkit2 (without using the extension api) + * + * so for now we have modified our server to serve use a base url of xhttp: + * + * so all relative urls are based on that + * * Idea is to serve the files from the file system, so no need to setup apache etc... * This should work for the static content like css / javascript etc.. but * will cause issues with 'dynamic' xhr files (eg. the php stuff) * * the idea is nicked from geary. * + * At present this serves from ~/gitlive/**** - that probably needs more thought.. + * + * */ +public errordomain FakeServerError { + FILE_DOES_NOT_EXIST +} -public class FakeServer : Object +public class FakeServerCache : Object { - WebKit.WebView view; + public string fname; + public uint8[] data; + public string content_type; + public int64 size; + + public static Gee.HashMap cache; - public FakeServer(WebKit.WebView wkview) + public static FakeServerCache factory(string fname, string scheme) { - this.view = wkview; - // + if (cache == null) { + cache = new Gee.HashMap(); + } - - // Hook up signals. - - this.view.resource_load_started.connect(on_resource_request_starting); - //this.view.navigation_policy_decision_requested.connect(on_navigation_policy_decision_requested); - //this.view.new_window_policy_decision_requested.connect(on_navigation_policy_decision_requested); - - // - this.view.get_context().register_uri_scheme("xhttp", serve); - + // print ("CACHE look for ==%s==\n", fname); + if (scheme == "resources") { + return new FakeServerCache.from_resource(fname); + } + + if (cache.has_key(fname)) { + print ("CACHE got %s\n", fname); + return cache.get(fname); + } + print ("CACHE create %s\n", fname); + + var el = new FakeServerCache(fname); + + cache.set(fname, el); + return el; } - /* - private bool on_navigation_policy_decision_requested( - WebKit.WebFrame frame, - WebKit.NetworkRequest request, - WebKit.WebNavigationAction navigation_action, - WebKit.WebPolicyDecision policy_decision - ) { - policy_decision.ignore(); - - // not sure if we should allow navigations... - return true; - } - */ - private void on_resource_request_starting( - WebKit.WebResource resource, - WebKit.URIRequest request) { - if (resource != null) { - // A request that was previously approved resulted in a redirect. - return; - } + // called onload to clear the temporary cached file.. + public static void remove(string fname) { + if (cache == null) { + return; + } + if (!cache.has_key(fname)) { + return; + } + + + FakeServerCache v; + + cache.unset(fname, out v); + - string? uri = request.get_uri(); - if (uri == null) { + + } + public static void clear() + { + if (cache == null) { + return; + } + cache.clear(); + } + + public static FakeServerCache factory_with_data(string data) { + if (cache == null) { + cache = new Gee.HashMap(); + } + var el = new FakeServerCache.with_data(data); + print("CACHE - store %s\n", el.fname); + cache.set(el.fname, el); + return el; + } + + + + + public FakeServerCache.with_data( string data ) + { + this.fname = "/" + GLib.Checksum.compute_for_string(GLib.ChecksumType.MD5, data, data.length) + ".js"; + this.data = data.data; + this.content_type = "text/javascript"; + this.size= data.length; + + + } + public FakeServerCache.from_resource( string fname ) + { + + + + this.fname = fname; + + var file = File.new_for_path ( BuilderApplication.configDirectory() + "/resources/" + fname); + if (!file.query_exists()) { + this.data = "".data; + this.content_type = ""; + this.size = 0; return; } - if (Regex.match_simple ("\\.php", uri)) { + try { + var info = file.query_info( + "standard::*", + FileQueryInfoFlags.NONE + ); + + this.content_type = info.get_content_type(); + this.size = info.get_size(); + uint8[] data; + + + GLib.FileUtils.get_data(file.get_path(), out data); + this.data = data; + } catch (Error e) { + this.data = "".data; + this.size = 0; + this.content_type = ""; return; } - - request.set_uri("x"+ uri); - + + + + } + public FakeServerCache( string fname ) { + + this.fname = fname; + + var file = File.new_for_path ( GLib.Environment.get_home_dir() + "/gitlive" + fname); + if (!file.query_exists()) { + this.data = "".data; + this.content_type = ""; + this.size = 0; + return; + } + try { + var info = file.query_info( + "standard::*", + FileQueryInfoFlags.NONE + ); + this.content_type = info.get_content_type(); + this.size = info.get_size(); + uint8[] data; + + + GLib.FileUtils.get_data(file.get_path(), out data); + this.data = data; + } catch (Error e) { + this.data = "".data; + this.size = 0; + this.content_type = ""; + return; + } + + + + print("FakeServerCache :%s, %s (%s/%d)\n", fname , + this.content_type, this.size.to_string(), this.data.length); + + + } + + + public void run(WebKit.URISchemeRequest request, Cancellable? cancellable) + { + var stream = new GLib.MemoryInputStream.from_data (this.data, GLib.free); + print("SEND %s\nwe", this.size.to_string()); + + request.finish(stream, + this.size, + this.content_type); + + + + return; + + } + + +} + +public class FakeServer : Object +{ + WebKit.WebView view; + + public FakeServer(WebKit.WebView wkview) + { + this.view = wkview; + + + var cx = WebKit.WebContext.get_default(); + //var cx = this.view.get_context(); + cx.register_uri_scheme("xhttp", serve); + cx.register_uri_scheme("resources", serve); + cx.set_cache_model (WebKit.CacheModel.DOCUMENT_VIEWER); + + // these do not help for cross domain requests.. + + //cx.get_security_manager().register_uri_scheme_as_cors_enabled("xhttp"); + //cx.get_security_manager().register_uri_scheme_as_cors_enabled("http"); + //cx.register_uri_scheme_as_cors_enabled("xhttp"); + // = crash cx.set_process_model (WebKit.ProcessModel.MULTIPLE_SECONDARY_PROCESSES ); } + + public void serve(WebKit.URISchemeRequest request) { // request is URISchemeRequest - print(request.path); - - var file = File.new_for_path ("/home/alan/gitlive/" + request.path); - var stream = file.read(); - var info = file.query_info( - "standard::*", - FileQueryInfoFlags.NONE - ); - - request.finish ( stream, info.get_size(), info.get_content_type()); + print("REQ: %s\n",request.get_path()); + var cdata = FakeServerCache.factory(request.get_path() , request.get_scheme()); + + if (cdata.size < 1 ) { + print("Skip file missing = %s/gitlive%s\n", GLib.Environment.get_home_dir() , request.get_path()); + request.finish_error(new FakeServerError.FILE_DOES_NOT_EXIST ("My error msg")); + return; + } + + print("Send :%s, %s (%s/%d)", request.get_path(), + cdata.content_type, cdata.size.to_string(), cdata.data.length); + cdata.run(request, null); + } + + }