Function attrd_perform_update

tools/attrd.c:706–776

}

void
attrd_perform_update(attr_hash_entry_t * hash_entry)
{
    int rc = pcmk_ok;
    struct attrd_callback_s *data = NULL;
    const char *user_name = NULL;

    if (hash_entry == NULL) {
        return;

    } else if (cib_conn == NULL) {
        crm_info("Delaying operation %s=%s: cib not connected", hash_entry->id,
                 crm_str(hash_entry->value));
        return;

    }
#if ENABLE_ACL
    if (hash_entry->user) {
        user_name = hash_entry->user;
        crm_trace("Performing request from user '%s'", hash_entry->user);
    }
#endif

    if (hash_entry->value == NULL) {
        /* delete the attr */
        rc = delete_attr_delegate(cib_conn, cib_none, hash_entry->section, attrd_uuid, NULL,
                                  hash_entry->set, hash_entry->uuid, hash_entry->id, NULL, FALSE,
                                  user_name);

        if (rc >= 0 && hash_entry->stored_value) {
            crm_notice("Sent delete %d: node=%s, attr=%s, id=%s, set=%s, section=%s",
                       rc, attrd_uuid, hash_entry->id,
                       hash_entry->uuid ? hash_entry->uuid : "<n/a>", hash_entry->set,
                       hash_entry->section);

        } else if (rc < 0 && rc != -ENXIO) {
            crm_notice
                ("Delete operation failed: node=%s, attr=%s, id=%s, set=%s, section=%s: %s (%d)",
                 attrd_uuid, hash_entry->id, hash_entry->uuid ? hash_entry->uuid : "<n/a>",
                 hash_entry->set, hash_entry->section, pcmk_strerror(rc), rc);

        } else {
            crm_trace("Sent delete %d: node=%s, attr=%s, id=%s, set=%s, section=%s",
                        rc, attrd_uuid, hash_entry->id,
                        hash_entry->uuid ? hash_entry->uuid : "<n/a>", hash_entry->set,
                        hash_entry->section);
        }

    } else {
        /* send update */
        rc = update_attr_delegate(cib_conn, cib_none, hash_entry->section,
                                  attrd_uuid, NULL, hash_entry->set, hash_entry->uuid,
                                  hash_entry->id, hash_entry->value, FALSE, user_name);
        if (rc < 0) {
            crm_notice("Sent update %s=%s failed: %s", hash_entry->id, hash_entry->value, pcmk_strerror(rc));
        } if (safe_str_neq(hash_entry->value, hash_entry->stored_value) || rc < 0) {
            crm_notice("Sent update %d: %s=%s", rc, hash_entry->id, hash_entry->value);
        } else {