Orchestrator

The steps to update the orchestrator are:

1. Deploy the new orchestrator passing the old Materia Operators addresses in the constructor.
2. Call retire(newOrchestrator) of the old orchestrator, now the materia operators (liquidity adder, liquidity remover and swapper) can only be used by the new orchestator.

Code example

function callOneTime(address) public {
  address oldMateriaOrchestrator = <oldMateriaOrchestrator>; //possibly with correct references to the old Materia operators
  address newMateriaOrchestrator = <newMateriaOrchestrator>; //must be already deployed with a correct reference to the DFO double proxy

  IMateriaOrchestrator(oldMateriaOrchestrator).retire(newMateriaOrchestrator);
}
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Materia operators

The steps to update an operator (like the liquidity adder, the liquidity remover or the swapper) are:

1. Deploy the new operator passing the orchestrator to the constructor.
2. Call setSwapper(newSwapper).

Code example

function callOneTime(address) public {
  IMVDProxy dfoProxy = IMVDProxy(msg.sender);
  address materiaOrchestrator = <materiaOrchestrator>;
  address newSwapper = <newSwapper>; //e.g. a new swapper
  
  IMateriaOrchestrator(materiaOrchestrator).setSwapper(newSwapper);
}

interface IMateriaOrchestrator {
  function setSwapper(address newSwapper) external;
}
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DFO double proxy

The steps to update the DFO double proxy are:

1. Deploy the new double proxy
2. Set the new double proxy address in all the contracts that implement the byDFO modifier, this step is very important, an oversight here can lead to fatal consequences where the DFO loses control over a contract.
3. Set the new double proxy in the DFO proxy.

Code example

function callOneTime(address) public {
  IMVDProxy dfoProxy = IMVDProxy(msg.sender);
  address newDoubleProxy = <newDoubleProxy>;

  materiaOrchestrator.setDobuleProxy(newDoubleProxy);
  
  dfoProxy.setDoubleProxy(newDoubleProxy);
  
  // May be convenient to check if the contracts now know the new double proxy
  require(materiaOrchestrator.doubleProxy() == dfoProxy.doubleProxy(), "Wrong doubleProxy");
}
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