Add catch-all HTTP redirect

1 files changed, 12 insertions, 20 deletions

diff --git a/src/clog.c b/src/clog.c
index 10a453c..0e9bd0e 100644
--- a/src/clog.c
+++ b/src/clog.c
@@ -19,6 +19,8 @@ KORE_SECCOMP_FILTER("clog",
     KORE_SYSCALL_ALLOW(uname)
 )
 
+int redirect(struct http_request *);
+
 int post(struct http_request *);
 int posts(struct http_request *);
 int render_posts_html(struct http_request *, const char *);
@@ -29,6 +31,15 @@ static int render_md(char *, struct kore_buf *);
 static const char *database = "db";
 
 int
+redirect(struct http_request *req)
+{
+	http_response_header(req, "Location", "/");
+	http_response(req, HTTP_STATUS_MOVED_PERMANENTLY, NULL, 0);
+
+	return KORE_RESULT_OK;
+}
+
+int
 post(struct http_request *req)
 {
 	int err = 0;
@@ -75,26 +86,20 @@ posts(struct http_request *req)
 int
 render_posts_html(struct http_request *req, const char *resource)
 {
-	// Errors
 	int err;
 
-	// Buffer for response
 	struct kore_buf *resp_buf = kore_buf_alloc(0);
 
-	// SQL vars
 	struct kore_pgsql sql;
 	int row, rows;
 
-	// Post attributes/query results.
 	char *id, *title, *created_at, *body;
 
-	// Start writing HTML.
 	kore_buf_append(resp_buf, asset_index_begin_html, asset_len_index_begin_html);
 
-	// Setup SQL
 	kore_pgsql_init(&sql);
 
-	// Initialise our kore_pgsql data structure with the database name
+	// Initialize our kore_pgsql data structure with the database name
 	// we want to connect to (note that we registered this earlier with
 	// kore_pgsql_register()). We also say we will perform a synchronous
 	// query (KORE_PGSQL_SYNC).
@@ -181,12 +186,10 @@ render_posts_html(struct http_request *req, const char *resource)
 
 out: ;
 
-	// Finish building response.
 	kore_buf_append(resp_buf, asset_index_end_html, asset_len_index_end_html);
 	http_response_header(req, "content-type", "text/html; charset=utf-8");
 	http_response(req, HTTP_STATUS_OK, resp_buf->data, resp_buf->offset);
 
-	// Cleanup.
 	kore_pgsql_cleanup(&sql);
 	kore_buf_free(resp_buf);
 
@@ -196,26 +199,17 @@ out: ;
 int
 render_posts_json(struct http_request *req, const char *resource)
 {
-	// Errors
 	int err;
 
-	// Buffer for response
 	struct kore_buf *resp_buf = kore_buf_alloc(0);
 
-	// SQL vars
 	struct kore_pgsql sql;
 	int rows;
 
-	// JSON results form PostgreSQL.
 	char *json;
 
-	// Setup SQL
 	kore_pgsql_init(&sql);
 
-	// Initialise our kore_pgsql data structure with the database name
-	// we want to connect to (note that we registered this earlier with
-	// kore_pgsql_register()). We also say we will perform a synchronous
-	// query (KORE_PGSQL_SYNC).
 	err = kore_pgsql_setup(&sql, database, KORE_PGSQL_SYNC);
 	if (err == KORE_RESULT_ERROR)
 	{
@@ -276,11 +270,9 @@ render_posts_json(struct http_request *req, const char *resource)
 
 out: ;
 
-	// Finish building response.
 	http_response_header(req, "content-type", "application/json; charset=utf-8");
 	http_response(req, HTTP_STATUS_OK, resp_buf->data, resp_buf->offset);
 
-	// Cleanup.
 	kore_pgsql_cleanup(&sql);
 	kore_buf_free(resp_buf);