feat: [sc-478107] Allow explicitly specifying gas limit

README.md

@@ -140,6 +140,7 @@ p8e {
             chainId = "pio-mainnet-1"
             mainNet = true
             txFeeAdjustment = "2.0"
+            fixedGasLimit = 60_000_000
             txBatchSize = "5"
             provenanceQueryTimeoutSeconds = "20"
             osHeaders = mapOf(

src/main/kotlin/com/figure/p8e/plugin/Bootstrapper.kt

@@ -2,7 +2,6 @@ package com.figure.p8e.plugin
 
 import com.google.protobuf.ByteString
 import com.google.protobuf.Message
-import io.grpc.ManagedChannelBuilder
 import io.provenance.client.grpc.BaseReqSigner
 import io.provenance.client.grpc.ChannelOpts
 import io.provenance.client.grpc.createChannel
@@ -127,7 +126,7 @@ internal class Bootstrapper(
 
         var errored = false
 
-        extension.locations.forEach { name, location ->
+        extension.locations.forEach { (name, location) ->
             project.logger.info("Publishing contracts - location: $name object-store url: ${location.osUrl} provenance url: ${location.provenanceUrl}")
 
             val config = ClientConfig(

src/main/kotlin/com/figure/p8e/plugin/Dsl.kt

@@ -17,6 +17,7 @@ open class P8eLocationExtension {
     var mainNet: Boolean = chainId == "pio-mainnet-1"
     var txBatchSize: String = "10"
     var txFeeAdjustment: String = "1.25"
+    var fixedGasLimit: Long = 0
     var osHeaders: Map<String, String> = emptyMap()
 }
 

src/main/kotlin/com/figure/p8e/plugin/ProvenanceClient.kt

@@ -3,15 +3,18 @@ package com.figure.p8e.plugin
 import com.google.protobuf.Any
 import com.google.protobuf.Message
 import cosmos.tx.v1beta1.ServiceOuterClass.BroadcastMode
+import cosmos.tx.v1beta1.TxOuterClass
 import cosmos.tx.v1beta1.TxOuterClass.TxBody
 import io.grpc.ManagedChannel
+import io.provenance.client.common.gas.GasEstimate
 import io.provenance.client.grpc.BaseReqSigner
-import io.provenance.client.grpc.GasEstimationMethod
+import io.provenance.client.grpc.GasEstimator
 import io.provenance.client.grpc.PbClient
 import io.provenance.metadata.v1.ContractSpecificationRequest
 import io.provenance.metadata.v1.ContractSpecificationResponse
 import io.provenance.metadata.v1.ScopeSpecificationRequest
 import io.provenance.metadata.v1.ScopeSpecificationResponse
+import io.provenance.msgfees.v1.CalculateTxFeesRequest
 import org.slf4j.Logger
 import java.net.URI
 import java.util.concurrent.TimeUnit
@@ -21,11 +24,30 @@ fun Collection<Message>.toTxBody(): TxBody = TxBody.newBuilder()
     .build()
 fun Message.toAny(typeUrlPrefix: String = "") = Any.pack(this, typeUrlPrefix)
 
+fun fixedLimitTransactionGasEstimator(location: P8eLocationExtension): GasEstimator =
+    { tx: TxOuterClass.Tx, adjustment: Double ->
+        val estimate = msgFeeClient.calculateTxFees(
+            CalculateTxFeesRequest.newBuilder()
+                .setTxBytes(tx.toByteString())
+                .setGasAdjustment(adjustment.toFloat())
+                .build()
+        )
+        GasEstimate(
+            limit = if (location.fixedGasLimit > 0) {
+                location.fixedGasLimit
+            } else {
+                estimate.estimatedGas
+            },
+            feesCalculated = estimate.totalFeesList,
+            msgFees = estimate.additionalFeesList
+        )
+    }
+
 class ProvenanceClient(channel: ManagedChannel, val logger: Logger, val location: P8eLocationExtension) {
     private val inner = PbClient(
         location.chainId!!,
         URI(location.provenanceUrl!!),
-        GasEstimationMethod.MSG_FEE_CALCULATION,
+        fixedLimitTransactionGasEstimator(location),
         channel = channel
     )
     private val queryTimeoutSeconds = location.provenanceQueryTimeoutSeconds.toLong()