feat: add options to disable upgrade & commission watchers

README.md

@@ -72,6 +72,8 @@ GLOBAL OPTIONS:
    --node value [ --node value ]            rpc node endpoint to connect to (specify multiple for high availability) (default: "http://localhost:26657")
    --no-gov                                 disable calls to gov module (useful for consumer chains) (default: false)
    --no-staking                             disable calls to staking module (useful for consumer chains) (default: false)
+   --no-commission                          disable calls to get validator commission (useful for chains without distribution module) (default: false)
+   --no-upgrade                             disable calls to upgrade module (for chains created without the upgrade module) (default: false)
    --denom value                            denom used in metrics label (eg. atom or uatom)
    --denom-exponent value                   denom exponent (eg. 6 for atom, 1 for uatom) (default: 0)
    --start-timeout value                    timeout to wait on startup for one node to be ready (default: 10s)

pkg/app/flags.go

@@ -43,6 +43,14 @@ var Flags = []cli.Flag{
 		Name:  "no-staking",
 		Usage: "disable calls to staking module (useful for consumer chains)",
 	},
+	&cli.BoolFlag{
+		Name:  "no-commission",
+		Usage: "disable calls to get validator commission (useful for chains without distribution module)",
+	},
+	&cli.BoolFlag{
+		Name:  "no-upgrade",
+		Usage: "disable calls to upgrade module (for chains created without the upgrade module)",
+	},
 	&cli.StringFlag{
 		Name:  "denom",
 		Usage: "denom used in metrics label (eg. atom or uatom)",

pkg/app/run.go

@@ -39,6 +39,8 @@ func RunFunc(cCtx *cli.Context) error {
 		nodes        = cCtx.StringSlice("node")
 		noGov        = cCtx.Bool("no-gov")
 		noStaking    = cCtx.Bool("no-staking")
+		noUpgrade    = cCtx.Bool("no-upgrade")
+		noCommission = cCtx.Bool("no-commission")
 		denom        = cCtx.String("denom")
 		denomExpon   = cCtx.Uint("denom-exponent")
 		startTimeout = cCtx.Duration("start-timeout")
@@ -95,10 +97,12 @@ func RunFunc(cCtx *cli.Context) error {
 	errg.Go(func() error {
 		return statusWatcher.Start(ctx)
 	})
-	commissionWatcher := watcher.NewCommissionsWatcher(trackedValidators, metrics, pool)
-	errg.Go(func() error {
-		return commissionWatcher.Start(ctx)
-	})
+	if !noCommission {
+		commissionWatcher := watcher.NewCommissionsWatcher(trackedValidators, metrics, pool)
+		errg.Go(func() error {
+			return commissionWatcher.Start(ctx)
+		})
+	}
 
 	//
 	// Pool watchers
@@ -132,13 +136,17 @@ func RunFunc(cCtx *cli.Context) error {
 		}
 		wh = webhook.New(*whURL)
 	}
-	upgradeWatcher := watcher.NewUpgradeWatcher(metrics, pool, wh, watcher.UpgradeWatcherOptions{
-		CheckPendingProposals: !noGov,
-		GovModuleVersion:      xGov,
-	})
-	errg.Go(func() error {
-		return upgradeWatcher.Start(ctx)
-	})
+
+	var upgradeWatcher *watcher.UpgradeWatcher
+	if !noUpgrade {
+		upgradeWatcher = watcher.NewUpgradeWatcher(metrics, pool, wh, watcher.UpgradeWatcherOptions{
+			CheckPendingProposals: !noGov,
+			GovModuleVersion:      xGov,
+		})
+		errg.Go(func() error {
+			return upgradeWatcher.Start(ctx)
+		})
+	}
 
 	//
 	// Register watchers on nodes events
@@ -147,7 +155,10 @@ func RunFunc(cCtx *cli.Context) error {
 		node.OnStart(blockWatcher.OnNodeStart)
 		node.OnStatus(statusWatcher.OnNodeStatus)
 		node.OnEvent(rpc.EventNewBlock, blockWatcher.OnNewBlock)
-		node.OnEvent(rpc.EventNewBlock, upgradeWatcher.OnNewBlock)
+
+		if upgradeWatcher != nil {
+			node.OnEvent(rpc.EventNewBlock, upgradeWatcher.OnNewBlock)
+		}
 	}
 
 	//