Refactoring umosapi service

1 files changed, 71 insertions, 0 deletions

diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..c0cdb0d
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,71 @@
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <pwd.h>
+
+#include "clara.hpp"
+#include "shared.h"
+#include "config.h"
+#include "api/umosapi.h"
+
+std::map<std::string, std::string> config;
+
+using namespace std;
+using namespace Pistache;
+
+int main(int argc, char *argv[]) {
+
+    string config_path = "";
+    const char *homedir;
+
+    if ((homedir = getenv("XDG_CONFIG_HOME")) == NULL || (homedir = getenv("HOME")) == NULL) {
+        homedir = getpwuid(getuid())->pw_dir;
+    }
+
+    config_path.append(homedir);
+    config_path.append("/.config/umosapi/config.txt");
+
+    bool showHelp = false;
+    int config_port = 9080;
+    int thr = 2;
+    auto cli = clara::detail::Help(showHelp)
+             | clara::detail::Opt( config_path, "config" )["-c"]["--config"]("Config file path. Default `~/.config/umosapi/config.txt`.")
+             | clara::detail::Opt( config_port, "port" )["-p"]["--port"]("Port to listen. Default: `9080`.")
+             | clara::detail::Opt( thr, "treads" )["-t"]["--threads"]("Number of threads. Default: `2`.");
+    auto result = cli.parse( clara::detail::Args( argc, argv ) );
+    if( !result )
+    {
+        std::cerr << "Error in command line: " << result.errorMessage() << std::endl;
+        std::cerr << cli << std::endl;
+        exit(1);
+    }
+
+    if ( showHelp ) {
+        std::cerr << cli << std::endl;
+        exit(1);
+    }
+
+    Address addr(Ipv4::any(), Port(config_port));
+
+    cout << "Using " << hardware_concurrency() << " cores";
+    cout << " - " << thr << " threads" << endl;
+    cout << "Listen on 0.0.0.0:" << config_port << endl;
+
+    cout << "Using config file '" << config_path << "'" << endl;
+
+    if (!std::filesystem::exists(config_path)) {
+        cout << "Error fatal : config file '" << config_path << "' not found" << endl;
+        cout << "config.txt is search here: ~/.config/umosapi/config.txt" << endl;
+        exit (EXIT_FAILURE);
+    }
+
+    load_config(config_path);
+
+    cout << "Using swaggerui " << config["swaggerui"] << " path" << endl;
+    cout << "Using mongoURI " << config["mongoURI"] << endl;
+
+    UmosapiService umosapi(addr);
+
+    umosapi.init(thr);
+    umosapi.start(config["swaggerui"]);
+}