CGI

http/http_response.c

@@ -1,6 +1,5 @@
 #include "http_response.h"
-#include "http_content_type.h"
-#include "http_status.h"
+#include "http_server.h"
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -18,15 +17,13 @@ bool construct_response(HttpResponse __res, char *out) {
 		return false;
 	}
 
-	char status_message[256];
-	http_status_message(__res.status_code, status_message, 256);
+	// char status_message[256];
+	// http_status_message(__res.status_code, status_message, 256);
 	char content_type[256];
 	http_content_type(__res.content_type, content_type, 256);
-	sprintf(
-		out,
-		"HTTP/1.1 %d %s\r\nContent-Type: %s\r\nContent-Length: %lu\r\n\r\n%s",
-		__res.status_code, status_message, content_type, __res.content_length,
-		__res.body);
+	sprintf(out,
+			"HTTP/1.1 %d\r\nContent-Type: %s\r\nContent-Length: %lu\r\n\r\n%s",
+			__res.status_code, content_type, __res.content_length, __res.body);
 
 	return true;
 }
@@ -38,7 +35,7 @@ void http_respond(HttpResponse *__res, int clientfd) {
 	// TODO: Handle return
 	construct_response(*__res, response);
 
-	send(clientfd, response, strlen(response), 0);
+	send(clientfd, response, strlen(response), MSG_EOR);
 }
 
 char *read_file(const char *__path) {
@@ -98,3 +95,37 @@ void free_response(HttpResponse *__res) {
 
 	free(__res);
 }
+
+HttpServerRunStatus cgi(const char *__path, int clientfd) {
+	pid_t pid;
+
+	pid = fork(); // Create a child process
+
+	if (pid < 0) {
+		// Error handling for fork failure
+		perror("fork failed");
+		return HTTP_SRS_FORK_FAILED;
+	}
+
+	if (pid == 0) {
+
+		// Redirect standard input to read from the pipe
+		if (dup2(clientfd, STDOUT_FILENO) == -1) {
+			perror("dup2");
+			exit(EXIT_FAILURE);
+		}
+
+		// Close the read end of the pipe (it's no longer needed after
+		// redirection)
+		char path[1024] = {0};
+		sprintf(path, ".%s", __path);
+		execl("/usr/bin/python3", "python3", path, NULL);
+
+		perror("Exec failed");
+		exit(EXIT_FAILURE);
+	} else {
+		wait(NULL);
+		close(clientfd);
+		return HTTP_SRS_RUNNING;
+	}
+}