factorise code for alias handling

[src/app-framework-binder.git] / src / afb-hsrv.c

diff --git a/src/afb-hsrv.c b/src/afb-hsrv.c
index 46e61a0..12a7fdd 100644 (file)
--- a/src/afb-hsrv.c
+++ b/src/afb-hsrv.c
@@ -58,6 +58,7 @@ struct hsrv_alias {
        const char *directory;
        size_t lendir;
        int dirfd;
+       int relax;
 };
 
 struct afb_hsrv {
@@ -304,19 +305,30 @@ static struct hsrv_handler *new_handler(
 
 static int handle_alias(struct afb_hreq *hreq, void *data)
 {
+       int rc;
        struct hsrv_alias *da = data;
 
        if (hreq->method != afb_method_get) {
+               if (da->relax)
+                       return 0;
                afb_hreq_reply_error(hreq, MHD_HTTP_METHOD_NOT_ALLOWED);
                return 1;
        }
 
        if (!afb_hreq_valid_tail(hreq)) {
+               if (da->relax)
+                       return 0;
                afb_hreq_reply_error(hreq, MHD_HTTP_FORBIDDEN);
                return 1;
        }
 
-       return afb_hreq_reply_file(hreq, da->dirfd, &hreq->tail[1]);
+       rc = afb_hreq_reply_file_if_exist(hreq, da->dirfd, &hreq->tail[1]);
+       if (rc == 0) {
+               if (da->relax)
+                       return 0;
+               afb_hreq_reply_error(hreq, MHD_HTTP_NOT_FOUND);
+       }
+       return 1;
 }
 
 int afb_hsrv_add_handler(
@@ -335,7 +347,7 @@ int afb_hsrv_add_handler(
        return 1;
 }
 
-int afb_hsrv_add_alias(struct afb_hsrv *hsrv, const char *prefix, const char *alias, int priority)
+int afb_hsrv_add_alias(struct afb_hsrv *hsrv, const char *prefix, const char *alias, int priority, int relax)
 {
        struct hsrv_alias *da;
        int dirfd;
@@ -351,6 +363,7 @@ int afb_hsrv_add_alias(struct afb_hsrv *hsrv, const char *prefix, const char *al
                da->directory = alias;
                da->lendir = strlen(da->directory);
                da->dirfd = dirfd;
+               da->relax = relax;
                if (afb_hsrv_add_handler(hsrv, prefix, handle_alias, da, priority))
                        return 1;
                free(da);