ci: add only start with new binary flag to upgrade assure

scripts/upgrade-assure/README.md

@@ -107,6 +107,14 @@ Execute the final upgrade command to complete the upgrade process:
 go run ./scripts/upgrade-assure/... /tmp/snapshot.tar.lz4 /tmp/elysd-v0.30.0 ~/go/bin/elysd --skip-snapshot --skip-chain-init
 ```
 
+### Step 9: Start the Nodes manually (optional)
+
+If something went wrong while you were starting the node at step 8, you can start the nodes manually with the new binary by using the following command:
+
+```bash
+go run ./scripts/upgrade-assure/... /tmp/snapshot.tar.lz4 /tmp/elysd-v0.30.0 ~/go/bin/elysd --only-start-with-new-binary
+```
+
 ## Testnet Snapshots Usage
 
 **Snapshot Sources and Installation Procedures:**
@@ -140,3 +148,11 @@ go run ./scripts/upgrade-assure/... /tmp/snapshot.tar.lz4 /tmp/elysd-v0.30.0 ~/g
 --timeout-wait-for-node=600  # Time in seconds
 --timeout-next-block=15       # Time in minutes
 ```
+
+**My nodes crashed after the upgrade. What should I do?**
+
+Run the following command to start the nodes manually:
+
+```bash
+go run ./scripts/upgrade-assure/... /tmp/snapshot.tar.lz4 ~/go/bin/elysd ~/go/bin/elysd --only-start-with-new-binary
+```

scripts/upgrade-assure/get-flags.go

@@ -9,18 +9,19 @@ import (
 
 const (
 	// global
-	flagSkipSnapshot    = "skip-snapshot"
-	flagSkipChainInit   = "skip-chain-init"
-	flagSkipNodeStart   = "skip-node-start"
-	flagSkipProposal    = "skip-proposal"
-	flagSkipBinary      = "skip-binary"
-	flagChainId         = "chain-id"
-	flagKeyringBackend  = "keyring-backend"
-	flagGenesisFilePath = "genesis-file-path"
-	flagBroadcastMode   = "broadcast-mode"
-	flagDbEngine        = "db-engine"
-
-	//Timeout
+	flagOnlyStartWithNewBinary = "only-start-with-new-binary"
+	flagSkipSnapshot           = "skip-snapshot"
+	flagSkipChainInit          = "skip-chain-init"
+	flagSkipNodeStart          = "skip-node-start"
+	flagSkipProposal           = "skip-proposal"
+	flagSkipBinary             = "skip-binary"
+	flagChainId                = "chain-id"
+	flagKeyringBackend         = "keyring-backend"
+	flagGenesisFilePath        = "genesis-file-path"
+	flagBroadcastMode          = "broadcast-mode"
+	flagDbEngine               = "db-engine"
+
+	// timeout
 	flagTimeOutToWaitForService = "timeout-wait-for-node"
 	flagTimeOutNextBlock        = "timeout-next-block"
 
@@ -51,6 +52,7 @@ const (
 
 func getFlags(cmd *cobra.Command) (
 	// global
+	onlyStartWithNewBinaries bool,
 	skipSnapshot bool,
 	skipChainInit bool,
 	skipNodeStart bool,
@@ -91,6 +93,11 @@ func getFlags(cmd *cobra.Command) (
 	api2 string,
 ) {
 	// global
+	onlyStartWithNewBinaries, _ = cmd.Flags().GetBool(flagOnlyStartWithNewBinary)
+	if onlyStartWithNewBinaries {
+		log.Printf(ColorYellow + "only starting with new binaries, skipping all other steps")
+	}
+
 	skipSnapshot, _ = cmd.Flags().GetBool(flagSkipSnapshot)
 	if skipSnapshot {
 		log.Printf(ColorYellow + "skipping snapshot retrieval")

scripts/upgrade-assure/upgrade-assure.go

@@ -18,7 +18,7 @@ func main() {
 		Run: func(cmd *cobra.Command, args []string) {
 			snapshotUrl, oldBinaryUrl, newBinaryUrl := getArgs(args)
 			// global flags
-			skipSnapshot, skipChainInit, skipNodeStart, skipProposal, skipBinary, chainId, keyringBackend, genesisFilePath, broadcastMode, dbEngine,
+			onlyStartWithNewBinary, skipSnapshot, skipChainInit, skipNodeStart, skipProposal, skipBinary, chainId, keyringBackend, genesisFilePath, broadcastMode, dbEngine,
 				// timeouts
 				timeOutToWaitForService, timeOutToWaitForNextBlock,
 				// node 1 flags
@@ -48,6 +48,17 @@ func main() {
 			// print new binary path and version
 			log.Printf(ColorGreen+"New binary path: %v and version: %v", newBinaryPath, newVersion)
 
+			// only start with new binary, skip everything else
+			if onlyStartWithNewBinary {
+				// start new binary
+				newBinaryCmd := start(newBinaryPath, homePath, rpc, p2p, pprof, api, moniker, "\033[32m", "\033[31m")
+				newBinaryCmd2 := start(newBinaryPath, homePath2, rpc2, p2p2, pprof2, api2, moniker2, "\033[32m", "\033[31m")
+
+				// listen for signals
+				listenForSignals(newBinaryCmd, newBinaryCmd2)
+				return
+			}
+
 			if !skipSnapshot {
 				// remove home path
 				removeHome(homePath)
@@ -210,6 +221,7 @@ func main() {
 	homeEnv, _ := os.LookupEnv("HOME")
 
 	// global flags
+	rootCmd.PersistentFlags().Bool(flagOnlyStartWithNewBinary, false, "only start with new binary")
 	rootCmd.PersistentFlags().Bool(flagSkipSnapshot, false, "skip snapshot retrieval")
 	rootCmd.PersistentFlags().Bool(flagSkipChainInit, false, "skip chain init")
 	rootCmd.PersistentFlags().Bool(flagSkipNodeStart, false, "skip node start")