C++ (Cpp) get_object_parent Examples

Example #1

File: cib_ops.c Project: fghaas/pacemaker

enum cib_errors
cib_process_modify(const char *op, int options, const char *section, xmlNode * req, xmlNode * input,
                   xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer)
{
    xmlNode *obj_root = NULL;

    crm_debug_2("Processing \"%s\" event", op);

    if (options & cib_xpath) {
        return cib_process_xpath(op, options, section, req, input,
                                 existing_cib, result_cib, answer);
    }

    if (input == NULL) {
        crm_err("Cannot perform modification with no data");
        return cib_NOOBJECT;
    }

    obj_root = get_object_root(section, *result_cib);

    crm_validate_data(input);
    crm_validate_data(*result_cib);

    if (obj_root == NULL) {
        xmlNode *tmp_section = NULL;
        const char *path = get_object_parent(section);

        if (path == NULL) {
            return cib_bad_section;
        }

        tmp_section = create_xml_node(NULL, section);
        cib_process_xpath(CIB_OP_CREATE, 0, path, NULL, tmp_section, NULL, result_cib, answer);
        free_xml(tmp_section);

        obj_root = get_object_root(section, *result_cib);
    }

    CRM_CHECK(obj_root != NULL, return cib_unknown);

    if (update_xml_child(obj_root, input) == FALSE) {
        if (options & cib_can_create) {
            add_node_copy(obj_root, input);
        } else {
            return cib_NOTEXISTS;
        }
    }

    return cib_ok;
}

Example #2

File: cib_ops.c Project: davidvossel/pacemaker

int
cib_process_modify(const char *op, int options, const char *section, xmlNode * req, xmlNode * input,
                   xmlNode * existing_cib, xmlNode ** result_cib, xmlNode ** answer)
{
    xmlNode *obj_root = NULL;

    crm_trace("Processing \"%s\" event", op);

    if (options & cib_xpath) {
        return cib_process_xpath(op, options, section, req, input,
                                 existing_cib, result_cib, answer);
    }

    if (input == NULL) {
        crm_err("Cannot perform modification with no data");
        return -EINVAL;
    }

    obj_root = get_object_root(section, *result_cib);
    if (obj_root == NULL) {
        xmlNode *tmp_section = NULL;
        const char *path = get_object_parent(section);

        if (path == NULL) {
            return -EINVAL;
        }

        tmp_section = create_xml_node(NULL, section);
        cib_process_xpath(CIB_OP_CREATE, 0, path, NULL, tmp_section, NULL, result_cib, answer);
        free_xml(tmp_section);

        obj_root = get_object_root(section, *result_cib);
    }

    CRM_CHECK(obj_root != NULL, return -EINVAL);

    if (update_xml_child(obj_root, input) == FALSE) {
        if (options & cib_can_create) {
            add_node_copy(obj_root, input);
        } else {
            return -ENXIO;
        }
    }

    if(options & cib_mixed_update) {
        int max = 0, lpc;
        xmlXPathObjectPtr xpathObj = xpath_search(*result_cib, "//@__delete__");

        if (xpathObj) {
            max = numXpathResults(xpathObj);
            crm_log_xml_trace(*result_cib, "Mixed result");
        }

        for (lpc = 0; lpc < max; lpc++) {
            xmlNode *match = getXpathResult(xpathObj, lpc);
            xmlChar *match_path = xmlGetNodePath(match);

            crm_debug("Destroying %s", match_path);
            free(match_path);
            free_xml(match);
        }

        freeXpathObject(xpathObj);
    }
    return pcmk_ok;
}