diff options
Diffstat (limited to 'src/server/saveload.c')
| -rw-r--r-- | src/server/saveload.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/server/saveload.c b/src/server/saveload.c index 5f67b28..7dc5455 100644 --- a/src/server/saveload.c +++ b/src/server/saveload.c @@ -643,6 +643,7 @@ int dnbd3_add_trusted_namespace(dnbd3_trusted_server_t *server, char *namespace, int nslen = strlen(namespace) + 1; char nslow[nslen]; memcpy(nslow, namespace, nslen); + remove_trailing_slash(nslow); strtolower(nslow); GSList *iterator; dnbd3_namespace_t *ns = NULL; @@ -678,6 +679,50 @@ int dnbd3_add_trusted_namespace(dnbd3_trusted_server_t *server, char *namespace, } /** + * Gives the closest match of a namespace rule that can be applied to + * the given namespace + * Returns NULL if none + * !! Lock before calling this function !! + */ +dnbd3_namespace_t *dnbd3_get_trust_level(dnbd3_host_t *host, char *namespace) +{ + dnbd3_trusted_server_t *server = NULL; + GSList *iterator; + for (iterator = _trusted_servers; iterator; iterator = iterator->next) + { + dnbd3_trusted_server_t *comp = iterator->data; + if (!is_same_server(host, &comp->host)) + continue; + server = comp; + break; + } + if (server == NULL) + return NULL; + dnbd3_namespace_t *best = NULL; + int bestlen = 0; + char nslow[strlen(namespace)+1]; + strcpy(nslow, namespace); + remove_trailing_slash(nslow); + strtolower(nslow); + for (iterator = server->namespaces; iterator; iterator = iterator-> next) + { + dnbd3_namespace_t *comp = iterator->data; + const int cmplen = strlen(comp->name); + if (strncmp(nslow, comp->name, cmplen) != 0) // names do not match at all + continue; + if (nslow[cmplen] == '/' && !comp->recursive) // partial match, but recursion is disabled + continue; + if (nslow[cmplen] != '\0') // in mid-string + continue; + if (cmplen < bestlen) // Match is not better than one found before + continue; + bestlen = cmplen; + best = comp; + } + return best; +} + +/** * Return local image name for a global image name * eg. "uni-freiburg/rz/ubuntu 12.04" -> "ubuntu 12.04" * ONLY IF the local name space really is "uni-freiburg/rz" |