Merge pull request #1214 from input-output-hk/remove-pparams-from-hydra-cluster

Remove protocol parameters from hydra-cluster

Author: v0d1ch

demo/docker-compose.yaml

@@ -2,7 +2,7 @@ version: "3.9"
 
 services:
   cardano-node:
-    image: inputoutput/cardano-node:8.7.2
+    image: ghcr.io/input-output-hk/cardano-node:8.7.2
     volumes:
       - ./devnet:/devnet
     environment:

demo/prepare-devnet.sh

@@ -11,7 +11,6 @@ TARGETDIR="devnet"
 
 cp -af "$BASEDIR/hydra-cluster/config/devnet/" "$TARGETDIR"
 cp -af "$BASEDIR/hydra-cluster/config/credentials" "$TARGETDIR"
-cp -af "$BASEDIR/hydra-cluster/config/protocol-parameters.json" "$TARGETDIR"
 echo '{"Producers": []}' > "$TARGETDIR/topology.json"
 sed -i.bak "s/\"startTime\": [0-9]*/\"startTime\": $(date +%s)/" "$TARGETDIR/genesis-byron.json" && \
 sed -i.bak "s/\"systemStart\": \".*\"/\"systemStart\": \"$(date -u +%FT%TZ)\"/" "$TARGETDIR/genesis-shelley.json"

demo/seed-devnet.sh

@@ -95,6 +95,13 @@ function publishReferenceScripts() {
     --cardano-signing-key devnet/credentials/faucet.sk
 }
 
+function queryPParams() {
+  echo >&2 "Query Protocol parameters"
+  docker exec demo-cardano-node-1 cardano-cli query protocol-parameters --testnet-magic ${NETWORK_ID} --out-file /dev/stdout \
+  | jq ".txFeeFixed = 0 | .txFeePerByte = 0 | .executionUnitPrices.priceMemory = 0 | .executionUnitPrices.priceSteps = 0" > protocol-parameters.json
+  echo >&2 "Saved in protocol-parameters.json"
+}
+
 echo >&2 "Fueling up hydra nodes of alice, bob and carol..."
 seedFaucet "alice" 30000000 # 30 Ada to the node
 seedFaucet "bob" 30000000 # 30 Ada to the node
@@ -103,6 +110,7 @@ echo >&2 "Distributing funds to alice, bob and carol..."
 seedFaucet "alice-funds" 100000000 # 100 Ada to commit
 seedFaucet "bob-funds" 50000000 # 50 Ada to commit
 seedFaucet "carol-funds" 25000000 # 25 Ada to commit
+queryPParams
 echo "HYDRA_SCRIPTS_TX_ID=$(publishReferenceScripts)" > .env
 echo >&2 "Environment variable stored in '.env'"
 echo >&2 -e "\n\t$(cat .env)\n"

fourmolu.yaml

@@ -13,3 +13,5 @@ fixities:
   - infixl 3 <|>
   - infixr 3 &&
   - infixl 1 <&>
+  - infixl 4 <$>
+  - infixl 4 <*>

hydra-cluster/bench/Bench/EndToEnd.hs

@@ -87,12 +87,12 @@ bench startingNodeId timeoutSeconds workDir dataset@Dataset{clientDatasets, titl
         let parties = Set.fromList (deriveParty <$> hydraKeys)
         let clusterSize = fromIntegral $ length clientDatasets
         withOSStats workDir $
-          withCardanoNodeDevnet (contramap FromCardanoNode tracer) workDir $ \node@RunningNode{nodeSocket} -> do
+          withCardanoNodeDevnet (contramap FromCardanoNode tracer) workDir $ \node@RunningNode{nodeSocket, pparams} -> do
             putTextLn "Seeding network"
             let hydraTracer = contramap FromHydraNode tracer
             hydraScriptsTxId <- seedNetwork node dataset (contramap FromFaucet tracer)
             let contestationPeriod = UnsafeContestationPeriod 10
-            withHydraCluster hydraTracer workDir nodeSocket startingNodeId cardanoKeys hydraKeys hydraScriptsTxId contestationPeriod $ \(leader :| followers) -> do
+            withHydraCluster hydraTracer workDir nodeSocket startingNodeId cardanoKeys hydraKeys hydraScriptsTxId pparams contestationPeriod $ \(leader :| followers) -> do
               let clients = leader : followers
               waitForNodesConnected hydraTracer 20 clients
 
@@ -408,12 +408,12 @@ waitForAllConfirmations n1 Registry{processedTxs} allIds = do
     snapshot <- v ^? key "snapshot"
     SnapshotConfirmed
       <$> snapshot
-      ^? key "confirmedTransactions"
-        . _Array
-        . to toList
-        <*> snapshot
-      ^? key "snapshotNumber"
-        . _Number
+        ^? key "confirmedTransactions"
+          . _Array
+          . to toList
+      <*> snapshot
+        ^? key "snapshotNumber"
+          . _Number
 
 confirmTx ::
   TVar IO (Map.Map TxId Event) ->