int ds_sds_session_register_component_with_dependencies(struct ds_sds_session *session, const char *container_name, const char *component_id, const char *target_filename)
{
xmlNode *datastream = ds_sds_session_get_selected_datastream(session);
if (!datastream) {
return -1;
}
xmlNodePtr container = node_get_child_element(datastream, container_name);
if (!container) {
if (ds_sds_session_get_datastream_id(session) == NULL)
oscap_seterr(OSCAP_EFAMILY_XML, "No '%s' container element found in file '%s' in the first datastream.",
container_name, oscap_source_readable_origin(session->source));
else
oscap_seterr(OSCAP_EFAMILY_XML, "No '%s' container element found in file '%s' in datastream of id '%s'.",
container_name, oscap_source_readable_origin(session->source), ds_sds_session_get_datastream_id(session));
return -1;
}
int res = -1;
xmlNode *component_ref = containter_get_component_ref_by_id(container, component_id);
if (component_ref != NULL) {
if (target_filename == NULL) {
res = ds_sds_dump_component_ref(component_ref, session);
} else {
res = ds_sds_dump_component_ref_as(component_ref, session, ds_sds_session_get_target_dir(session), target_filename);
}
}
return res;
}
static int ds_sds_register_sce(struct ds_sds_session *session, xmlNodePtr component_inner_root, const char* component_id, const char* target_filename_dirname, const char* relative_filepath)
{
// the cast is safe to do because we are using the GNU basename, it doesn't
// modify the string
const char* file_basename = basename((char*)relative_filepath);
const char* sce_filename = oscap_sprintf("%s/%s/%s",ds_sds_session_get_target_dir(session), target_filename_dirname, file_basename);
int ret = ds_sds_dump_component_sce(component_inner_root->children, component_id, sce_filename);
oscap_free(sce_filename);
return ret;
}
static int ds_sds_dump_component(const char* component_id, struct ds_sds_session *session, const char *target_filename_dirname, const char *relative_filepath)
{
xmlDoc *doc = ds_sds_session_get_xmlDoc(session);
xmlNodePtr component = _lookup_component_in_collection(doc, component_id);
if (component == NULL)
{
oscap_seterr(OSCAP_EFAMILY_XML, "Component of given id '%s' was not found in the document.", component_id);
return -1;
}
xmlNodePtr inner_root = node_get_child_element(component, NULL);
if (inner_root == NULL)
{
oscap_seterr(OSCAP_EFAMILY_XML, "Found component (id='%s') but it has no element contents, nothing to dump, skipping...", component_id);
return -1;
}
// If the inner root is script, we have to treat it in a special way
if (strcmp((const char*)inner_root->name, "script") == 0) {
// the cast is safe to do because we are using the GNU basename, it doesn't
// modify the string
const char* file_basename = basename((char*)relative_filepath);
const char* sce_filename = oscap_sprintf("%s/%s/%s",ds_sds_session_get_target_dir(session), target_filename_dirname, file_basename);
int ret = ds_sds_dump_component_sce(inner_root->children, component_id, sce_filename);
oscap_free(sce_filename);
if (ret != 0) {
return ret;
}
}
// Otherwise we create a new XML doc we will dump the contents to.
// We can't just dump node "innerXML" because namespaces have to be
// handled.
else {
xmlDoc *new_doc = ds_doc_from_foreign_node(inner_root, doc);
if (new_doc == NULL) {
return -1;
}
struct oscap_source *source = oscap_source_new_from_xmlDoc(new_doc, relative_filepath);
ds_sds_session_register_component_source(session, relative_filepath, source);
}
return 0;
}
int ds_sds_session_dump_component_files(struct ds_sds_session *session)
{
return ds_dump_component_sources(session->component_sources, ds_sds_session_get_target_dir(session));
}
