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ui-repolist: return HTTP 404 if no repositories found

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Return HTTP status code 404 Not found when querying a non-existent
repository, which signals to search engines that a repository no
longer exists. Further, some webservers such as nginx permit
logging requests to different files depending on the HTTP code.

Signed-off-by: Peter Colberg <peter@colberg.org>
This commit is contained in:
Peter Colberg 2015-12-08 12:53:09 -05:00 committed by Jason A. Donenfeld
parent a4014d0dbf
commit 9abe4a26a9
1 changed files with 17 additions and 3 deletions
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20
ui-repolist.c
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@ -115,6 +115,17 @@ static int is_visible(struct cgit_repo *repo)
return 1; return 1;
} }
static int any_repos_visible(void)
{
int i;
for (i = 0; i < cgit_repolist.count; i++) {
if (is_visible(&cgit_repolist.repos[i]))
return 1;
}
return 0;
}
static void print_sort_header(const char *title, const char *sort) static void print_sort_header(const char *title, const char *sort)
{ {
char *currenturl = cgit_currenturl(); char *currenturl = cgit_currenturl();
@ -266,6 +277,11 @@ void cgit_print_repolist(void)
char *section; char *section;
int sorted = 0; int sorted = 0;
if (!any_repos_visible()) {
cgit_print_error_page(404, "Not found", "No repositories found");
return;
}
if (ctx.cfg.enable_index_links) if (ctx.cfg.enable_index_links)
++columns; ++columns;
if (ctx.cfg.enable_index_owner) if (ctx.cfg.enable_index_owner)
@ -347,9 +363,7 @@ void cgit_print_repolist(void)
html("</tr>\n"); html("</tr>\n");
} }
html("</table>"); html("</table>");
if (!hits) if (hits > ctx.cfg.max_repo_count)
cgit_print_error("No repositories found");
else if (hits > ctx.cfg.max_repo_count)
print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search, ctx.qry.sort); print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search, ctx.qry.sort);
cgit_print_docend(); cgit_print_docend();
} }