Fix permissions issues to allow incubator project to run on Linux.

cardano/gateway/src/shared/modules/lucid/lucid.service.ts

@@ -795,7 +795,9 @@ export class LucidService {
     tx.readFrom([
       this.referenceScripts.spendChannel,
       this.referenceScripts.spendTransferModule,
+      // minting 1
       this.referenceScripts.ackPacket,
+      // minting 2 
       this.referenceScripts.verifyProof,
     ])
       .collectFrom([dto.channelUtxo], dto.encodedSpendChannelRedeemer)

cardano/gateway/src/tx/packet.service.ts

@@ -166,6 +166,7 @@ export class PacketService {
     }
   }
   async sendPacket(data: MsgTransfer): Promise<MsgTransferResponse> {
+    // used in the funding osmosis step
     try {
       this.logger.log('Transfer is processing');
       const sendPacketOperator = validateAndFormatSendPacketParams(data);
@@ -307,9 +308,13 @@ export class PacketService {
   }
   async acknowledgementPacket(data: MsgAcknowledgement): Promise<MsgAcknowledgementResponse> {
     try {
-      this.logger.log('AcknowledgementPacket is processing');
+      // entypoint fromc controller.
+      this.logger.log('AcknowledgementPacket is processing data.packet.sequence: ', data.packet.sequence);
+      this.logger.log('AcknowledgementPacket is processing (MsgAcknowledgement): ', data);
 
       const { constructedAddress, ackPacketOperator } = validateAndFormatAcknowledgementPacketParams(data);
+      this.logger.log('AcknowledgementPacket ackPacketOperator.packetSequence: ', ackPacketOperator.packetSequence);
+      this.logger.log('AcknowledgementPacket ackPacketOperator: ', ackPacketOperator);
 
       // Build and complete the unsigned transaction
       const unsignedAckPacketTx: TxBuilder = await this.buildUnsignedAcknowlegementPacketTx(

cardano/offchain/src/deployment.ts

@@ -624,7 +624,7 @@ const deploySpendChannel = async (
     recv_packet: "recv_packet.mint",
     send_packet: "send_packet.spend",
     timeout_packet: "timeout_packet.spend",
-    acknowledge_packet: "acknowledge_packet.spend",
+    acknowledge_packet: "acknowledge_packet.mint",
   };
 
   const referredScripts: Record<string, { script: Script; hash: string }> =

cardano/onchain/validators/spending_channel/acknowledge_packet.ak

@@ -2,7 +2,7 @@ use aiken/collection/list
 use aiken/collection/pairs
 use cardano/assets.{PolicyId}
 use cardano/transaction.{
-  Mint, Output, OutputReference, Redeemer, ScriptPurpose, Transaction,
+  Mint, Output, Redeemer, ScriptPurpose, Transaction,
 }
 use ibc/auth.{AuthToken}
 use ibc/client/ics_007_tendermint_client/client_datum.{
@@ -36,16 +36,17 @@ use ibc/core/ics_023_vector_commitments/merkle.{MerkleProof}
 use ibc/core/ics_024_host_requirements/packet_keys
 use ibc/utils/validator_utils
 
+// it looks like minting is missing here.
 validator acknowledge_packet(
   client_minting_policy_id: PolicyId,
   connection_minting_policy_id: PolicyId,
   port_minting_policy_id: PolicyId,
   verify_proof_policy_id: PolicyId,
 ) {
-  spend(
-    _datum: Option<Data>,
+  //  mint(redeemer: MyMintRedeemer, policy_id: PolicyId, self: Transaction)
+  mint(
     channel_token: AuthToken,
-    _spent_output: OutputReference,
+    _policy_id: PolicyId,
     transaction: Transaction,
   ) {
     let Transaction {
@@ -57,6 +58,8 @@ validator acknowledge_packet(
       ..
     } = transaction
 
+// TODO missing minting validation it should be list of ((_policy_id) ->1, (verify_proof_policy_id) -> 1)
+
     let (datum, channel_redeemer, spent_output) =
       validator_utils.extract_channel(inputs, redeemers, channel_token)
 

cardano/onchain/validators/spending_channel/acknowledge_packet.test.ak

@@ -307,14 +307,13 @@ test succeed_acknowledge_packet() {
       validity_range: validity_range,
     }
 
-  acknowledge_packet.acknowledge_packet.spend(
+  acknowledge_packet.acknowledge_packet.mint(
     mock_data.client_minting_policy_id,
     mock_data.connection_minting_policy_id,
     mock_data.port_minting_policy_id,
     mock_data.verify_proof_policy_id,
-    None,
     mock_data.channel_token,
-    channel_input.output_reference,
+    #"",
     transaction,
   )
 }

caribic/Cargo.toml

@@ -17,4 +17,7 @@ lazy_static = "1.5.0"
 serde = { version = "1.0.209", features = ["derive"] }
 serde_json = "1.0"
 regex = "1.5"
-chrono = "0.4"
+chrono = "0.4"
+
+[target.'cfg(unix)'.dependencies]
+nix = { version = "0.29", features = ["user"] }