Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 91 insertions, 0 deletions

diff --git a/src/seastar/apps/httpd/main.cc b/src/seastar/apps/httpd/main.cc
new file mode 100644
index 00000000..62af9434
--- /dev/null
+++ b/src/seastar/apps/httpd/main.cc
@@ -0,0 +1,91 @@
+/*
+ * This file is open source software, licensed to you under the terms
+ * of the Apache License, Version 2.0 (the "License").  See the NOTICE file
+ * distributed with this work for additional information regarding copyright
+ * ownership.  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.
+ */
+/*
+ * Copyright 2015 Cloudius Systems
+ */
+
+#include <seastar/http/httpd.hh>
+#include <seastar/http/handlers.hh>
+#include <seastar/http/function_handlers.hh>
+#include <seastar/http/file_handler.hh>
+#include "demo.json.hh"
+#include <seastar/http/api_docs.hh>
+
+namespace bpo = boost::program_options;
+
+using namespace seastar;
+using namespace httpd;
+
+class handl : public httpd::handler_base {
+public:
+    virtual future<std::unique_ptr<reply> > handle(const sstring& path,
+            std::unique_ptr<request> req, std::unique_ptr<reply> rep) {
+        rep->_content = "hello";
+        rep->done("html");
+        return make_ready_future<std::unique_ptr<reply>>(std::move(rep));
+    }
+};
+
+void set_routes(routes& r) {
+    function_handler* h1 = new function_handler([](const_req req) {
+        return "hello";
+    });
+    function_handler* h2 = new function_handler([](std::unique_ptr<request> req) {
+        return make_ready_future<json::json_return_type>("json-future");
+    });
+    r.add(operation_type::GET, url("/"), h1);
+    r.add(operation_type::GET, url("/jf"), h2);
+    r.add(operation_type::GET, url("/file").remainder("path"),
+            new directory_handler("/"));
+    demo_json::hello_world.set(r, [] (const_req req) {
+        demo_json::my_object obj;
+        obj.var1 = req.param.at("var1");
+        obj.var2 = req.param.at("var2");
+        demo_json::ns_hello_world::query_enum v = demo_json::ns_hello_world::str2query_enum(req.query_parameters.at("query_enum"));
+        // This demonstrate enum conversion
+        obj.enum_var = v;
+        return obj;
+    });
+}
+
+int main(int ac, char** av) {
+    app_template app;
+    app.add_options()("port", bpo::value<uint16_t>()->default_value(10000),
+            "HTTP Server port");
+    return app.run_deprecated(ac, av, [&] {
+        auto&& config = app.configuration();
+        uint16_t port = config["port"].as<uint16_t>();
+        auto server = new http_server_control();
+        auto rb = make_shared<api_registry_builder>("apps/httpd/");
+        server->start().then([server] {
+            return server->set_routes(set_routes);
+        }).then([server, rb]{
+            return server->set_routes([rb](routes& r){rb->set_api_doc(r);});
+        }).then([server, rb]{
+            return server->set_routes([rb](routes& r) {rb->register_function(r, "demo", "hello world application");});
+        }).then([server, port] {
+            return server->listen(port);
+        }).then([server, port] {
+            std::cout << "Seastar HTTP server listening on port " << port << " ...\n";
+            engine().at_exit([server] {
+                return server->stop();
+            });
+        });
+
+    });
+}