Deprecate makeArbitraryTransactions

contracts/colony/ColonyArbitraryTransaction.sol

@@ -34,34 +34,10 @@ contract ColonyArbitraryTransaction is ColonyStorage {
   bytes4 constant BURN_SIG = bytes4(keccak256("burn(uint256)"));
   bytes4 constant BURN_GUY_SIG = bytes4(keccak256("burn(address,uint256)"));
 
-  function makeArbitraryTransactions(
-    address[] memory _targets,
-    bytes[] memory _actions,
-    bool _strict
-  ) public stoppable auth returns (bool) {
-    require(_targets.length == _actions.length, "colony-targets-and-actions-length-mismatch");
-    for (uint256 i; i < _targets.length; i += 1) {
-      bool success = true;
-      // slither-disable-next-line unused-return
-      try this.makeSingleArbitraryTransaction(_targets[i], _actions[i]) returns (bool ret) {
-        if (_strict) {
-          success = ret;
-        }
-      } catch Error(string memory _err) {
-        // We failed in a require, which is only okay if we're not in strict mode
-        if (_strict) {
-          revert(_err);
-        }
-      }
-      require(success, "colony-arbitrary-transaction-failed");
-    }
-    return true;
-  }
-
-  function makeSingleArbitraryTransaction(
+  function makeArbitraryTransaction(
     address _to,
     bytes memory _action
-  ) external stoppable self returns (bool) {
+  ) public stoppable auth returns (bool) {
     // Prevent transactions to network contracts
     require(_to != address(this), "colony-cannot-target-self");
     require(_to != colonyNetworkAddress, "colony-cannot-target-network");

contracts/colony/ColonyAuthority.sol

@@ -98,7 +98,7 @@ contract ColonyAuthority is CommonAuthority {
     addRoleCapability(ROOT_ROLE, "upgradeExtension(bytes32,uint256)");
     addRoleCapability(ROOT_ROLE, "deprecateExtension(bytes32,bool)");
     addRoleCapability(ROOT_ROLE, "uninstallExtension(bytes32)");
-    addRoleCapability(ROOT_ROLE, "makeArbitraryTransaction(address,bytes)"); // Deprecated
+    addRoleCapability(ROOT_ROLE, "makeArbitraryTransaction(address,bytes)");
     addRoleCapability(ROOT_ROLE, "emitDomainReputationReward(uint256,address,int256)");
     addRoleCapability(ROOT_ROLE, "emitSkillReputationReward(uint256,address,int256)");
     addRoleCapability(ARBITRATION_ROLE, "transferStake(uint256,uint256,address,address,uint256,uint256,address)");
@@ -116,7 +116,7 @@ contract ColonyAuthority is CommonAuthority {
     addRoleCapability(FUNDING_ROLE, "moveFundsBetweenPots(uint256,uint256,uint256,uint256,uint256,uint256,uint256,uint256,address)");
 
     // Added in colony v8 (ebony-lwss)
-    addRoleCapability(ROOT_ROLE, "makeArbitraryTransactions(address[],bytes[],bool)");
+    addRoleCapability(ROOT_ROLE, "makeArbitraryTransactions(address[],bytes[],bool)"); // Deprecated
     addRoleCapability(ROOT_ROLE, "setDefaultGlobalClaimDelay(uint256)");
     addRoleCapability(ARBITRATION_ROLE, "setExpenditureMetadata(uint256,uint256,uint256,string)");
 

contracts/colony/IColony.sol

@@ -51,24 +51,11 @@ interface IColony is IDSAuth, ColonyDataTypes, IRecovery, IBasicMetaTransaction,
   /// @return tokenAddress Address of the token contract
   function getToken() external view returns (address tokenAddress);
 
-  /// @notice Execute arbitrary transactions on behalf of the Colony in series
-  /// @param _targets Array of addressed to be targeted
-  /// @param _actions Array of Bytes arrays encoding the function calls and arguments
-  /// @param _strict Boolean indicating whether if one transaction fails, the whole call to this function should fail.
-  /// @return success Boolean indicating whether the transactions succeeded
-  function makeArbitraryTransactions(
-    address[] memory _targets,
-    bytes[] memory _actions,
-    bool _strict
-  ) external returns (bool success);
-
-  /// @notice Executes a single arbitrary transaction
-  /// @dev Only callable by the colony itself. If you wish to use this functionality, you should
-  /// use the makeAbitraryTransactions function
+  /// @notice Executes an arbitrary transaction
   /// @param _target Contract to receive the function call
   /// @param _action Bytes array encoding the function call and arguments
   /// @return success Boolean indicating whether the transactions succeeded
-  function makeSingleArbitraryTransaction(
+  function makeArbitraryTransaction(
     address _target,
     bytes memory _action
   ) external returns (bool success);

docs/interfaces/icolony.md

@@ -1049,18 +1049,17 @@ Lock the colony's token. Can only be called by a network-managed extension.
 |---|---|---|
 |timesLocked|uint256|The amount of times the token was locked
 
-### ▸ `makeArbitraryTransactions(address[] memory _targets, bytes[] memory _actions, bool _strict):bool success`
+### ▸ `makeArbitraryTransaction(address _target, bytes memory _action):bool success`
 
-Execute arbitrary transactions on behalf of the Colony in series
+Executes an arbitrary transaction
 
 
 **Parameters**
 
 |Name|Type|Description|
 |---|---|---|
-|_targets|address[]|Array of addressed to be targeted
-|_actions|bytes[]|Array of Bytes arrays encoding the function calls and arguments
-|_strict|bool|Boolean indicating whether if one transaction fails, the whole call to this function should fail.
+|_target|address|Contract to receive the function call
+|_action|bytes|Bytes array encoding the function call and arguments
 
 **Return Parameters**
 
@@ -1087,25 +1086,6 @@ Add a new expenditure in the colony. Secured function to authorised members.
 |---|---|---|
 |expenditureId|uint256|Identifier of the newly created expenditure
 
-### ▸ `makeSingleArbitraryTransaction(address _target, bytes memory _action):bool success`
-
-Executes a single arbitrary transaction
-
-*Note: Only callable by the colony itself. If you wish to use this functionality, you should use the makeAbitraryTransactions function*
-
-**Parameters**
-
-|Name|Type|Description|
-|---|---|---|
-|_target|address|Contract to receive the function call
-|_action|bytes|Bytes array encoding the function call and arguments
-
-**Return Parameters**
-
-|Name|Type|Description|
-|---|---|---|
-|success|bool|Boolean indicating whether the transactions succeeded
-
 ### ▸ `mintTokens(uint256 _wad)`
 
 Mint `_wad` amount of colony tokens. Secured function to authorised members.

docs/interfaces/imetacolony.md

@@ -1087,18 +1087,17 @@ Lock the colony's token. Can only be called by a network-managed extension.
 |---|---|---|
 |timesLocked|uint256|The amount of times the token was locked
 
-### ▸ `makeArbitraryTransactions(address[] memory _targets, bytes[] memory _actions, bool _strict):bool success`
+### ▸ `makeArbitraryTransaction(address _target, bytes memory _action):bool success`
 
-Execute arbitrary transactions on behalf of the Colony in series
+Executes an arbitrary transaction
 
 
 **Parameters**
 
 |Name|Type|Description|
 |---|---|---|
-|_targets|address[]|Array of addressed to be targeted
-|_actions|bytes[]|Array of Bytes arrays encoding the function calls and arguments
-|_strict|bool|Boolean indicating whether if one transaction fails, the whole call to this function should fail.
+|_target|address|Contract to receive the function call
+|_action|bytes|Bytes array encoding the function call and arguments
 
 **Return Parameters**
 
@@ -1125,25 +1124,6 @@ Add a new expenditure in the colony. Secured function to authorised members.
 |---|---|---|
 |expenditureId|uint256|Identifier of the newly created expenditure
 
-### ▸ `makeSingleArbitraryTransaction(address _target, bytes memory _action):bool success`
-
-Executes a single arbitrary transaction
-
-*Note: Only callable by the colony itself. If you wish to use this functionality, you should use the makeAbitraryTransactions function*
-
-**Parameters**
-
-|Name|Type|Description|
-|---|---|---|
-|_target|address|Contract to receive the function call
-|_action|bytes|Bytes array encoding the function call and arguments
-
-**Return Parameters**
-
-|Name|Type|Description|
-|---|---|---|
-|success|bool|Boolean indicating whether the transactions succeeded
-
 ### ▸ `mintTokens(uint256 _wad)`
 
 Mint `_wad` amount of colony tokens. Secured function to authorised members.

packages/metatransaction-broadcaster/MetatransactionBroadcaster.js

@@ -206,8 +206,12 @@ class MetatransactionBroadcaster {
   async isColonyFamilyTransactionAllowed(target, txData, userAddress) {
     const colonyDef = await this.loader.load({ contractDir: "colony", contractName: "IColony" });
 
-    // Add the old makeArbitraryTransaction to the abi
-    const iface = new ethers.utils.Interface(["function makeArbitraryTransaction(address,bytes)"]);
+    // Add the old makeSingleArbitraryTransaction and makeArbitraryTransactions to the abi
+    const iface = new ethers.utils.Interface([
+      "function makeSingleArbitraryTransaction(address,bytes)",
+      "function makeArbitraryTransactions(address[],bytes[],bool)",
+    ]);
+
     const oldJsonAbi = JSON.parse(iface.format(ethers.utils.FormatTypes.json));
     oldJsonAbi[0].inputs = oldJsonAbi[0].inputs.map((x) => {
       return { ...x, internalType: x.type };