leveldb geht so

1 files changed, 78 insertions, 0 deletions

diff --git a/datastore-leveldb/src/server.cpp b/datastore-leveldb/src/server.cpp
new file mode 100644
index 0000000..3000a25
--- /dev/null
+++ b/datastore-leveldb/src/server.cpp
@@ -0,0 +1,78 @@
+#include <csignal>
+#include <forward_list>
+#include <functional>
+#include <chrono>
+#include <thread>
+
+#include <boost/regex.hpp>
+#include "mongoose.h"
+
+#include "db.h"
+#include "web.h"
+
+typedef void(web_handler_t)(const boost::cmatch&, struct mg_connection *conn);
+
+std::forward_list<std::pair<boost::regex,std::function<web_handler_t>>> web_handler;
+
+struct mg_context *ctx;
+
+int begin_request_handler(struct mg_connection *conn) {
+    boost::cmatch match;
+
+    const struct mg_request_info *request_info = mg_get_request_info(conn);
+
+    for (auto item = web_handler.begin(); item != web_handler.end(); ++item) {
+        if (boost::regex_match(request_info->uri, match, (*item).first)) {
+            std::cout << request_info->request_method << " "
+                      << request_info->uri << std::endl;
+            (*item).second(match, conn);
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+struct sigaction old_action;
+
+// Stop the server.
+void sigint_handler(int s) {
+    mg_stop(ctx);
+    closeDB();
+    exit(0);
+}
+
+int main(int argc, char **argv) {
+    struct mg_callbacks callbacks;
+    const char *options[] = {
+        "listening_ports", "8080",
+        "document_root", "wwwroot",
+        NULL};
+
+    memset(&callbacks, 0, sizeof(callbacks));
+    callbacks.begin_request = begin_request_handler;
+
+    // Routing
+    web_handler.push_front(std::make_pair(
+                web_handle_api_value_R,
+                web_handle_api_value));
+    web_handler.push_front(std::make_pair(
+                web_handle_api_range_R,
+                web_handle_api_range));
+    web_handler.push_front(std::make_pair(
+                web_handle_api_range_size_R,
+                web_handle_api_range_size));
+    
+
+    // Signals: handle C-c
+    struct sigaction action;
+    memset(&action, 0, sizeof(action));
+    action.sa_handler = &sigint_handler;
+    sigaction(SIGINT, &action, &old_action);
+
+    // Start the web server.
+    ctx = mg_start(&callbacks, NULL, options);
+    while (1) 
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    return 1;
+}