feat: titan support

This commit is huge...

For the most part, this commit just adds Titan support. However, this
commit also refactors the `maple/` directory so that every complex
block lives in it's own namespace.

1 files changed, 64 insertions, 0 deletions

diff --git a/maple/gemini.cc b/maple/gemini.cc
new file mode 100644
index 0000000..2a8bc0d
--- /dev/null
+++ b/maple/gemini.cc
@@ -0,0 +1,64 @@
+/*
+ * This file is part of Maple <https://github.com/gemrest/maple>.
+ * Copyright (C) 2022-2022 Fuwn <[email protected]>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright (C) 2022-2022 Fuwn <[email protected]>
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#include <fstream>
+#include <iostream>
+
+#include "gemini.hh"
+
+namespace maple::gemini {
+  auto handle_client(
+    std::vector<std::string> gemini_files,
+    std::string path,
+    std::stringstream &response
+  ) -> void {
+    // Check if the route is a file being served
+    if (std::find(
+      gemini_files.begin(),
+      gemini_files.end(),
+      ".maple/gmi" + path
+    ) != gemini_files.end()) {
+      // If the route is a file being served; get the file contents
+
+      std::ifstream file(".maple/gmi" + path);
+      std::stringstream buffer;
+
+      buffer << file.rdbuf();
+
+      file.close();
+
+      response << "20 text/gemini\r\n" << buffer.str();
+    } else {
+      if (path.empty() || path.at(path.length() - 1) == '/') {
+        std::ifstream file(".maple/gmi" + path + "index.gmi");
+        std::stringstream buffer;
+
+        buffer << file.rdbuf();
+
+        response << "20 text/gemini\r\n" << buffer.str();
+      } else {
+        response
+          << "51 The server (Maple) could not find the specified file.\r\n";
+      }
+    }
+
+    std::cout << "requested " << path << std::endl;
+  }
+}