checkpoint

2 weeks ago · 76dd6582e5
2 changed files with 88 additions and 0 deletions
--- a/src/mergerfs_webui.cpp
+++ b/src/mergerfs_webui.cpp
@ -0,0 +1,78 @@
+#include "mergerfs_webui.hpp"
+
+#include "mergerfs_api.hpp"
+#include "fs_mounts.hpp"
+
+#include "httplib.h"
+#include "json.hpp"
+
+using json = nlohmann::json;
+
+static
+void
+_serve_root(const httplib::Request &req_,
+            httplib::Response      &res_)
+{
+  std::string html = R"html(<html></html>)html";
+
+  res_.set_content(html,
+                   "text/html");
+}
+
+static
+void
+_serve_mounts(const httplib::Request &req_,
+              httplib::Response      &res_)
+{
+  json j;
+  fs::MountVec mounts;
+
+  fs::mounts(mounts);
+
+  j = json::array();
+  for(const auto &mount : mounts)
+    {
+      if(mount.type != "fuse.mergerfs")
+        continue;
+      j.push_back(mount.dir);
+    }
+
+  res_.set_content(j.dump(),
+                   "application/json");
+}
+
+static
+void
+_serve_kvs(const httplib::Request &req_,
+           httplib::Response      &res_)
+{
+  json j;
+  std::map<std::string,std::string> kvs;
+
+  mergerfs::api::get_kvs("/mnt/tmp/mergerfs",&kvs);
+
+  j = kvs;
+
+  res_.set_content(j.dump(),
+                   "application/json");
+}
+
+int
+mergerfs::webui::main(const int   argc_,
+                      char      **argv_)
+{
+  httplib::Server http_server;
+  std::string host;
+  int port;
+
+  host = "0.0.0.0";
+  port = 8000;
+
+  http_server.Get("/",::_serve_root);
+  http_server.Get("/mounts",::_serve_mounts);
+  http_server.Get("/kvs",::_serve_kvs);
+
+  http_server.listen(host,port);
+
+  return 0;
+}
--- a/src/mergerfs_webui.hpp
+++ b/src/mergerfs_webui.hpp
@ -0,0 +1,10 @@
+#pragma once
+
+namespace mergerfs
+{
+  namespace webui
+  {
+    int main(const int   argc,
+             char      **argv);
+  }
+}