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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>
#include "workflow/WFFacilities.h"
#include "workflow/WFHttpServer.h"
static WFFacilities::WaitGroup wait_group(1);
void sig_handler(int signo)
{
wait_group.done();
}
int main(int argc, const char *argv[])
{
if (argc != 3)
{
fprintf(stderr, "USAGE: %s listen_fd pipe_fd\n", argv[0]);
exit(1);
}
int listen_fd = atoi(argv[1]);
int pipe_fd = atoi(argv[2]);
signal(SIGUSR1, sig_handler);
WFHttpServer server([](WFHttpTask *task) {
task->get_resp()->append_output_body("<html>Hello World!</html>");
});
if (server.serve(listen_fd) == 0)
{
wait_group.wait();
server.shutdown();
write(pipe_fd, "success", strlen("success"));
server.wait_finish();
}
else
write(pipe_fd, "failed ", strlen("failed "));
close(pipe_fd);
close(listen_fd);
return 0;
}
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