Add auction bot module

.github/scripts/wait-for-node-init.sh

@@ -0,0 +1,15 @@
+get_block_number() {
+  local BLOCK_NUMBER=$(curl -sS -X POST \
+    --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' \
+    -H "Content-Type: application/json" \
+    http://localhost:8545 | jq .result)
+  echo $BLOCK_NUMBER
+}
+
+BLOCK_NUMBER=$(get_block_number)
+
+while [ "$BLOCK_NUMBER" == "" ]
+do
+  BLOCK_NUMBER=$(get_block_number)
+  sleep 0.5
+done

.github/workflows/ci.yml

@@ -0,0 +1,105 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: '1.21'
+
+      - name: Cache Go Modules
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      - name: Build
+        run: make build-all
+
+      - name: Vet
+        run: make vet
+
+      - name: Test
+        run: make test
+
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: '1.21'
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          args: --timeout=10m
+
+  integration-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout go-tools-kava
+        uses: actions/checkout@v4
+        with:
+          path: go-tools
+
+      # TODO(yevhenii): consider reusing already built kava docker image instead of rebuilding it
+      - name: Checkout kava
+        uses: actions/checkout@v4
+        with:
+          repository: Kava-Labs/kava
+          ref: ${{ github.event.client_payload.ref }}
+          path: kava
+          submodules: 'true'
+
+      - name: Print kava version
+        run: |
+          git branch
+          git rev-parse HEAD
+        working-directory: ./kava
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go-tools/go.mod
+
+      - name: Cache Go Modules
+        uses: actions/cache@v4
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('./rosetta-kava/**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      - name: Build kava docker image
+        run: make docker-build
+        working-directory: ./kava
+
+      - name: Install kvtool
+        run: make install
+        working-directory: ./kava/tests/e2e/kvtool
+
+      - name: Run kava docker container
+        run: KAVA_TAG=local kvtool t bootstrap
+
+      - name: Wait until kava node is ready to serve traffic
+        run: bash ${GITHUB_WORKSPACE}/go-tools/.github/scripts/wait-for-node-init.sh
+
+      - name: Run integration tests
+        run: make test-integration
+        working-directory: ./go-tools

Makefile

@@ -0,0 +1,38 @@
+# Define the base directory (default is current directory)
+BASEDIR := $(shell pwd)
+
+# Find all directories containing a main.go file
+MODULES := $(shell find . -type f -name 'main.go' -not -path "*/vendor/*" -exec dirname {} \;)
+
+# output the list of modules
+.PHONY: modules
+modules:
+	@echo $(MODULES)
+
+# Default target: build all modules
+.PHONY: build-all
+build-all:
+	@for dir in $(MODULES); do \
+    	echo "Building module in $$dir..."; \
+    	if ! (cd $$dir && go build -o $(BASEDIR)/$$(basename $$dir)/$$(basename $$dir)); then \
+        	echo "Failed to build $$dir"; \
+        	exit 1; \
+        fi; \
+    	echo "Built module $$dir successfully."; \
+    done
+
+.PHONY: golangci-lint
+golangci-lint:
+	golangci-lint run
+
+.PHONY: vet
+vet:
+	go vet ./...
+
+.PHONY: test
+test:
+	go test -v ./...
+
+.PHONY: test-integration
+test-integration:
+	cd signing/testing && go test -v -tags=integration -count=1

auction-bot/calc.go

@@ -255,7 +255,7 @@ func handleReverseDebtAuction(
 }
 
 func calculateUSDValue(coin sdk.Coin, assetInfo AssetInfo) sdk.Dec {
-	return coin.Amount.ToDec().Quo(assetInfo.ConversionFactor.ToDec()).Mul(assetInfo.Price)
+	return coin.Amount.ToLegacyDec().Quo(assetInfo.ConversionFactor.ToLegacyDec()).Mul(assetInfo.Price)
 }
 
 func calculateProposedBid(
@@ -269,13 +269,13 @@ func calculateProposedBid(
 	if lotUSDValue.IsZero() {
 		return sdk.Coin{}, false
 	}
-	minBid := currentBid.Amount.ToDec().Mul(d("1.0105")).RoundInt()
+	minBid := currentBid.Amount.ToLegacyDec().Mul(d("1.0105")).RoundInt()
 	if minBid.GT(maxbid.Amount) {
 		minBid = maxbid.Amount
 	}
 
 	for _, bidIncrement := range bidsToTry {
-		bidAmountInt := maxbid.Amount.ToDec().Mul(bidIncrement).TruncateInt()
+		bidAmountInt := maxbid.Amount.ToLegacyDec().Mul(bidIncrement).TruncateInt()
 		if bidAmountInt.LT(minBid) {
 			bidAmountInt = minBid
 		}
@@ -326,7 +326,7 @@ func calculateProposedLot(
 	}
 
 	for _, lotIncrement := range incrementsToTry {
-		proposedLotInt := lot.Amount.ToDec().Mul(sdk.OneDec().Sub(lotIncrement)).TruncateInt()
+		proposedLotInt := lot.Amount.ToLegacyDec().Mul(sdk.OneDec().Sub(lotIncrement)).TruncateInt()
 		proposedLotCoin := sdk.NewCoin(lot.Denom, proposedLotInt)
 		proposedLotUSDValue := calculateUSDValue(proposedLotCoin, assetInfoLot)
 		if proposedLotUSDValue.IsZero() {