Examples with NodeDropAclOut org.batfish.z3.state.NodeDropAclOut used on opensource projects

Example 6 with NodeDropAclOut

use of org.batfish.z3.state.NodeDropAclOut in project batfish by batfish.

the class StandardReachabilityQuerySynthesizer method computeFinalActions.

/**
 * Create query condition for action at final node(s)
 */
private List<StateExpr> computeFinalActions() {
    ImmutableList.Builder<StateExpr> finalActionsBuilder = ImmutableList.builder();
    for (ForwardingAction action : _actions) {
        switch(action) {
            case ACCEPT:
                if (_finalNodes.size() > 0) {
                    for (String finalNode : _finalNodes) {
                        StateExpr accept = new NodeAccept(finalNode);
                        finalActionsBuilder.add(accept);
                    }
                } else {
                    finalActionsBuilder.add(Accept.INSTANCE);
                }
                break;
            case DEBUG:
                finalActionsBuilder.add(Debug.INSTANCE);
                break;
            case DROP:
                if (_finalNodes.size() > 0) {
                    for (String finalNode : _finalNodes) {
                        StateExpr drop = new NodeDrop(finalNode);
                        finalActionsBuilder.add(drop);
                    }
                } else {
                    finalActionsBuilder.add(Drop.INSTANCE);
                }
                break;
            case DROP_ACL:
                if (_finalNodes.size() > 0) {
                    for (String finalNode : _finalNodes) {
                        StateExpr drop = new NodeDropAcl(finalNode);
                        finalActionsBuilder.add(drop);
                    }
                } else {
                    finalActionsBuilder.add(DropAcl.INSTANCE);
                }
                break;
            case DROP_ACL_IN:
                if (_finalNodes.size() > 0) {
                    for (String finalNode : _finalNodes) {
                        StateExpr drop = new NodeDropAclIn(finalNode);
                        finalActionsBuilder.add(drop);
                    }
                } else {
                    finalActionsBuilder.add(DropAclIn.INSTANCE);
                }
                break;
            case DROP_ACL_OUT:
                if (_finalNodes.size() > 0) {
                    for (String finalNode : _finalNodes) {
                        StateExpr drop = new NodeDropAclOut(finalNode);
                        finalActionsBuilder.add(drop);
                    }
                } else {
                    finalActionsBuilder.add(DropAclOut.INSTANCE);
                }
                break;
            case DROP_NO_ROUTE:
                if (_finalNodes.size() > 0) {
                    for (String finalNode : _finalNodes) {
                        StateExpr drop = new NodeDropNoRoute(finalNode);
                        finalActionsBuilder.add(drop);
                    }
                } else {
                    finalActionsBuilder.add(DropNoRoute.INSTANCE);
                }
                break;
            case DROP_NULL_ROUTE:
                if (_finalNodes.size() > 0) {
                    for (String finalNode : _finalNodes) {
                        StateExpr drop = new NodeDropNullRoute(finalNode);
                        finalActionsBuilder.add(drop);
                    }
                } else {
                    finalActionsBuilder.add(DropNullRoute.INSTANCE);
                }
                break;
            case NEIGHBOR_UNREACHABLE_OR_EXITS_NETWORK:
                if (_finalNodes.size() > 0) {
                    for (String finalNode : _finalNodes) {
                        StateExpr drop = new NodeNeighborUnreachable(finalNode);
                        finalActionsBuilder.add(drop);
                    }
                } else {
                    finalActionsBuilder.add(NeighborUnreachable.INSTANCE);
                }
                break;
            case FORWARD:
            default:
                throw new BatfishException("unsupported action");
        }
    }
    return finalActionsBuilder.build();
}