Function cib_process_replace

lib/cib/cib_ops.c:167–274

}

int
cib_process_replace(const char *op, int options, const char *section, xmlNode * req,
                    xmlNode * input, xmlNode * existing_cib, xmlNode ** result_cib,
                    xmlNode ** answer)
{
    const char *tag = NULL;
    int result = pcmk_ok;

    crm_trace("Processing \"%s\" event for section=%s", op, crm_str(section));

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

    *answer = NULL;

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

    tag = crm_element_name(input);

    if (safe_str_eq(XML_CIB_TAG_SECTION_ALL, section)) {
        section = NULL;

    } else if (safe_str_eq(tag, section)) {
        section = NULL;
    }

    if (safe_str_eq(tag, XML_TAG_CIB)) {
        int updates = 0;
        int epoch = 0;
        int admin_epoch = 0;

        int replace_updates = 0;
        int replace_epoch = 0;
        int replace_admin_epoch = 0;

        const char *reason = NULL;
        const char *peer = crm_element_value(req, F_ORIG);
        const char *digest = crm_element_value(req, XML_ATTR_DIGEST);

        if(digest) {
            const char *version = crm_element_value(req, XML_ATTR_CRM_VERSION);
            char *digest_verify = calculate_xml_versioned_digest(input, FALSE, TRUE, version?version:CRM_FEATURE_SET);

            if(safe_str_neq(digest_verify, digest)) {
                crm_err("Digest mis-match on replace from %s: %s vs. %s (expected)", peer, digest_verify, digest);
                reason = "digest mismatch";

            } else {
                crm_info("Digest matched on replace from %s: %s", peer, digest);
            }
            free(digest_verify);

        } else {
            crm_trace("No digest to verify");