4 files changed, 13 insertions, 11 deletions
diff --git a/debian/changelog b/debian/changelog
index 5a3e9a8..82e19e2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,7 @@ webserver (1.21) UNRELEASED; urgency=medium
 
   * Separated out weblog
   * Completed FCGI environment variables
+  * Enable multiple arguments for FCGI app when run via webapp-runner
 
  -- Roland Reichwein <mail@reichwein.it>  Sat, 11 Feb 2023 11:01:48 +0100
 
diff --git a/plugins/fcgi/fastcgiprocess.cpp b/plugins/fcgi/fastcgiprocess.cpp
index d43fa75..017cab6 100644
--- a/plugins/fcgi/fastcgiprocess.cpp
+++ b/plugins/fcgi/fastcgiprocess.cpp
@@ -61,7 +61,7 @@ FastCGIProcess::~FastCGIProcess()
  stop();
 }
 
-void run_fcgi_app(const std::string& command, const std::string& host, unsigned short port)
+void run_fcgi_app(const std::string& command, const std::string& host, unsigned short port, int arg, char* argv[])
 {
  boost::asio::io_context ioc;
  boost::asio::ip::tcp::resolver resolver(ioc);
@@ -81,10 +81,10 @@ void run_fcgi_app(const std::string& command, const std::string& host, unsigned
   close(fd);
  }
 
- execl(command.c_str(),  command.c_str(), (const char*)nullptr);
+ execv(command.c_str(),  argv);
 }
 
-void run_fcgi_app(const std::string& command, const std::filesystem::path& socket_path)
+void run_fcgi_app(const std::string& command, const std::filesystem::path& socket_path, int arg, char* argv[])
 {
  boost::asio::io_context ioc;
  boost::asio::local::stream_protocol::acceptor file_acceptor(ioc);
@@ -103,7 +103,7 @@ void run_fcgi_app(const std::string& command, const std::filesystem::path& socke
   close(fd);
  }
 
- execl(command.c_str(),  command.c_str(), (const char*)nullptr);
+ execv(command.c_str(),  argv);
 }
 
 void FastCGIProcess::start()
@@ -116,11 +116,12 @@ void FastCGIProcess::start()
   throw std::runtime_error("Fork unsuccessful.");
 
  if (m_pid == 0) { // child process branch
+  char* argv[] {m_command.data(), nullptr};
   try {
    if (m_socket_path.empty())
-    run_fcgi_app(m_command, m_host, m_port);
+    run_fcgi_app(m_command, m_host, m_port, 2, argv);
    else
-    run_fcgi_app(m_command, m_socket_path);
+    run_fcgi_app(m_command, m_socket_path, 2, argv);
   } catch (const std::exception& ex) {
    std::cout << "FastCGI process error: " << ex.what() << std::endl;
   }
diff --git a/plugins/fcgi/fastcgiprocess.h b/plugins/fcgi/fastcgiprocess.h
index 18a5d5b..4c01609 100644
--- a/plugins/fcgi/fastcgiprocess.h
+++ b/plugins/fcgi/fastcgiprocess.h
@@ -10,8 +10,8 @@
 #include <sys/mman.h>
 #include <sys/types.h>
 
-void run_fcgi_app(const std::string& command, const std::string& host, unsigned short port);
-void run_fcgi_app(const std::string& command, const std::filesystem::path& socket_path);
+void run_fcgi_app(const std::string& command, const std::string& host, unsigned short port, int arg, char* argv[]);
+void run_fcgi_app(const std::string& command, const std::filesystem::path& socket_path, int arg, char* argv[]);
 
 class FastCGIProcess
 {
diff --git a/plugins/fcgi/webapp-runner.cpp b/plugins/fcgi/webapp-runner.cpp
index 64268f3..ad8c396 100644
--- a/plugins/fcgi/webapp-runner.cpp
+++ b/plugins/fcgi/webapp-runner.cpp
@@ -30,16 +30,16 @@ webapp-runner fcgi-socket0 ./fcgi1
 int main(int argc, char* argv[])
 {
  try {
-  if (argc == 3) {
+  if (argc >= 3) {
    std::string address{argv[1]};
    std::string command{argv[2]};
 
    if (auto pos{address.find_last_of(':')}; pos != std::string::npos) {
     std::string host{address.substr(0, pos)};
     unsigned short port{static_cast<unsigned short>(std::stoul(address.substr(pos + 1)))};
-    run_fcgi_app(command, host, port);
+    run_fcgi_app(command, host, port, argc - 2, &argv[2]);
    } else {
-    run_fcgi_app(command, address);
+    run_fcgi_app(command, address, argc - 2, &argv[2]);
    }
   } else {
    usage();