Logs inside the WebUI (#634)

src/config.cpp

@@ -336,6 +336,7 @@ sunshine_t sunshine {
   platf::appdata().string() + "/sunshine.conf", // config file
   {},                                           // cmd args
   47989,
+  platf::appdata().string() + "/sunshine.log", // log file
 };
 
 bool endline(char ch) {
@@ -788,7 +789,7 @@ void apply_config(std::unordered_map<std::string, std::string> &&vars) {
   path_f(vars, "pkey", nvhttp.pkey);
   path_f(vars, "cert", nvhttp.cert);
   string_f(vars, "sunshine_name", nvhttp.sunshine_name);
-
+  path_f(vars, "log_path", config::sunshine.log_file);
   path_f(vars, "file_state", nvhttp.file_state);
 
   // Must be run after "file_state"

src/config.h

@@ -122,6 +122,7 @@ struct sunshine_t {
   } cmd;
 
   std::uint16_t port;
+  std::string log_file;
 };
 
 extern video_t video;

src/confighttp.cpp

@@ -274,6 +274,17 @@ void getApps(resp_https_t response, req_https_t request) {
   response->write(content);
 }
 
+void getLogs(resp_https_t response, req_https_t request) {
+  if(!authenticate(response, request)) return;
+
+  print_req(request);
+
+  std::string content = read_file(config::sunshine.log_file.c_str());
+  SimpleWeb::CaseInsensitiveMultimap headers;
+  headers.emplace("Content-Type", "text/plain");
+  response->write(SimpleWeb::StatusCode::success_ok, content, headers);
+}
+
 void saveApp(resp_https_t response, req_https_t request) {
   if(!authenticate(response, request)) return;
 
@@ -648,6 +659,7 @@ void start() {
   server.resource["^/troubleshooting$"]["GET"]             = getTroubleshootingPage;
   server.resource["^/api/pin$"]["POST"]                    = savePin;
   server.resource["^/api/apps$"]["GET"]                    = getApps;
+  server.resource["^/api/logs$"]["GET"]                    = getLogs;
   server.resource["^/api/apps$"]["POST"]                   = saveApp;
   server.resource["^/api/config$"]["GET"]                  = getConfig;
   server.resource["^/api/config$"]["POST"]                 = saveConfig;

src/main.cpp

@@ -101,6 +101,7 @@ int entry(const char *name, int argc, char *argv[]) {
 }
 } // namespace version
 
+
 void log_flush() {
   sink->flush();
 }
@@ -219,6 +220,7 @@ int main(int argc, char *argv[]) {
 
   boost::shared_ptr<std::ostream> stream { &std::cout, NoDelete {} };
   sink->locked_backend()->add_stream(stream);
+  sink->locked_backend()->add_stream(boost::make_shared<std::ofstream>(config::sunshine.log_file));
   sink->set_filter(severity >= config::sunshine.min_log_level);
 
   sink->set_formatter([message = "Message"s, severity = "Severity"s](const bl::record_view &view, bl::formatting_ostream &os) {

src/main.h

@@ -3,6 +3,7 @@
 #ifndef SUNSHINE_MAIN_H
 #define SUNSHINE_MAIN_H
 
+#include <filesystem>
 #include <string_view>
 
 #include "thread_pool.h"
@@ -50,6 +51,4 @@ MAIL(idr);
 MAIL(rumble);
 #undef MAIL
 } // namespace mail
-
-
 #endif // SUNSHINE_MAIN_H