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// Copyright (C) 2018-2019 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef CFG_CONSISTENCY_H
#define CFG_CONSISTENCY_H
#include <cc/cfg_to_element.h>
#include <cc/user_context.h>
namespace isc {
namespace dhcp {
/// @brief Parameters for various consistency checks.
///
class CfgConsistency : public isc::data::UserContext, public isc::data::CfgToElement {
public:
/// @brief Values for subnet-id sanity checks done for leases.
enum LeaseSanity {
LEASE_CHECK_NONE, // Skip sanity checks
LEASE_CHECK_WARN, // Print a warning if subnet-id is incorrect.
LEASE_CHECK_FIX, // If subnet-id is incorrect, try to fix it (try to pick
// appropriate subnet, but if it fails, keep the lease,
// despite its broken subnet-id.
LEASE_CHECK_FIX_DEL, // If subnet-id is incorrect, try to fix it (try to pick
// appropriate subnet. If it fails, delete broken lease.
LEASE_CHECK_DEL // Delete leases with invalid subnet-id.
};
/// @brief Constructor
CfgConsistency()
: lease_sanity_check_(LEASE_CHECK_NONE) {
}
/// @brief Returns JSON representation
///
/// @return Element pointer
virtual isc::data::ElementPtr toElement() const;
/// @brief Sets specific sanity checks mode for leases.
///
/// @param l sanity checks mode
void setLeaseSanityCheck(LeaseSanity l) {
lease_sanity_check_ = l;
}
/// @brief Returns specific sanity checks mode for leases.
///
/// @return sanity checks mode
LeaseSanity getLeaseSanityCheck() const {
return (lease_sanity_check_);
}
/// @brief Converts sanity check value to printable text
///
/// @param check_type sanity mode to be converted
static std::string sanityCheckToText(LeaseSanity check_type);
private:
/// @brief sanity checks mode
LeaseSanity lease_sanity_check_;
};
/// @brief Type used to for pointing to CfgConsistency structure
typedef boost::shared_ptr<CfgConsistency> CfgConsistencyPtr;
}; // namespace isc::dhcp
}; // namespace isc
#endif /* CFG_CONSISTENCY_H */
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