fix: improve single-node.sh

app/app.go

@@ -459,6 +459,7 @@ func (app *App) EndBlocker(ctx sdk.Context, req abci.RequestEndBlock) abci.Respo
 	res := app.manager.EndBlock(ctx, req)
 	currentVersion := app.AppVersion()
 	// For v1 only we upgrade using an agreed upon height known ahead of time
+	app.BaseApp.Logger().Debug(fmt.Sprintf("currentVersion %v", currentVersion))
 	if currentVersion == v1 {
 		// check that we are at the height before the upgrade
 		if req.Height == app.upgradeHeightV2-1 {
@@ -476,6 +477,7 @@ func (app *App) EndBlocker(ctx sdk.Context, req abci.RequestEndBlock) abci.Respo
 	} else if shouldUpgrade, newVersion := app.SignalKeeper.ShouldUpgrade(ctx); shouldUpgrade {
 		// Version changes must be increasing. Downgrades are not permitted
 		if newVersion > currentVersion {
+			app.BaseApp.Logger().Info(fmt.Sprintf("upgrading from app version %v to %v", currentVersion, newVersion))
 			app.SetAppVersion(ctx, newVersion)
 			app.SignalKeeper.ResetTally(ctx)
 		}

scripts/single-node.sh

@@ -78,7 +78,7 @@ createGenesis() {
     sed -i'.bak' 's#"604800s"#"60s"#g' "${CELESTIA_APP_HOME}"/config/genesis.json
 
     # Override the genesis to use app version 1 and then upgrade to app version 2 later.
-    sed -i'.bak' 's#"app_version": "2"#"app_version": "1"#g' "${CELESTIA_APP_HOME}"/config/genesis.json
+    sed -i'.bak' 's/"app_version": *"[^"]*"/"app_version": "1"/' ${CELESTIA_APP_HOME}/config/genesis.json
 
     trace_type="local"
     sed -i.bak -e "s/^trace_type *=.*/trace_type = \"$trace_type\"/" ${CELESTIA_APP_HOME}/config/config.toml

scripts/upgrade-to-v3.sh

@@ -0,0 +1,55 @@
+#!/bin/sh
+
+# Prerequisites: ensure ./single-node.sh is running in another terminal.
+# Wait until block height is 3 for the node to upgrade from v1 -> v2.
+# This script will upgrade the node from v2 -> v3.
+
+# Stop script execution if an error is encountered
+set -o errexit
+# Stop script execution if an undefined variable is used
+set -o nounset
+
+if ! [ -x "$(command -v celestia-appd)" ]
+then
+    echo "celestia-appd could not be found. Please install the celestia-appd binary using 'make install' and make sure the PATH contains the directory where the binary exists. By default, go will install the binary under '~/go/bin'"
+    exit 1
+fi
+
+CHAIN_ID="test"
+KEY_NAME="validator"
+KEYRING_BACKEND="test"
+CELESTIA_APP_HOME="${HOME}/.celestia-app"
+CELESTIA_APP_VERSION=$(celestia-appd version 2>&1)
+FEES="500utia"
+BROADCAST_MODE="block"
+
+echo "celestia-app home: ${CELESTIA_APP_HOME}"
+echo "celestia-app version: ${CELESTIA_APP_VERSION}"
+echo ""
+
+
+echo "Submitting signal for v3..."
+celestia-appd tx signal signal 3 \
+    --keyring-backend=${KEYRING_BACKEND} \
+    --home ${CELESTIA_APP_HOME} \
+    --from ${KEY_NAME} \
+    --fees ${FEES} \
+    --chain-id ${CHAIN_ID} \
+    --broadcast-mode ${BROADCAST_MODE} \
+    --yes
+
+echo "Querying the tally for v3..."
+celestia-appd query signal tally 3
+
+echo "Submitting msg try upgrade..."
+celestia-appd tx signal try-upgrade \
+    --keyring-backend=${KEYRING_BACKEND} \
+    --home ${CELESTIA_APP_HOME} \
+    --from ${KEY_NAME} \
+    --fees ${FEES} \
+    --chain-id ${CHAIN_ID} \
+    --broadcast-mode ${BROADCAST_MODE} \
+    --yes
+
+echo "Querying for pending upgrade..."
+celestia-appd query signal upgrade