feat: introduce Drippie monitoring service

README.md

@@ -80,3 +80,20 @@ OPTIONS:
  --safe.address value [$MULTISIG_MON_SAFE] Address of the Safe contract 
  --op.vault value [$MULTISIG_MON_1PASS_VAULT_NAME] 1Pass Vault name storing presigned safe txs following a 'ready-<nonce>.json' item name format 
 ```
+
+### Drippie Monitor
+
+The drippie monitor tracks the execution and executability of drips within a Drippie contract.
+
+```
+OPTIONS:
+ --l1.node.url value Node URL of L1 peer (default: "127.0.0.1:8545") [$DRIPPIE_MON_L1_NODE_URL]
+ --drippie.address value Address of the Drippie contract [$DRIPPIE_MON_DRIPPIE]
+ --log.level value The lowest log level that will be output (default: INFO) [$MONITORISM_LOG_LEVEL]
+ --log.format value Format the log output. Supported formats: 'text', 'terminal', 'logfmt', 'json', 'json-pretty', (default: text) [$MONITORISM_LOG_FORMAT]
+ --log.color Color the log output if in terminal mode (default: false) [$MONITORISM_LOG_COLOR]
+ --metrics.enabled Enable the metrics server (default: false) [$MONITORISM_METRICS_ENABLED]
+ --metrics.addr value Metrics listening address (default: "0.0.0.0") [$MONITORISM_METRICS_ADDR]
+ --metrics.port value Metrics listening port (default: 7300) [$MONITORISM_METRICS_PORT]
+ --loop.interval.msec value Loop interval of the monitor in milliseconds (default: 60000) [$MONITORISM_LOOP_INTERVAL_MSEC]
+```

op-monitorism/cmd/monitorism/cli.go

@@ -6,6 +6,7 @@ import (
 
  monitorism "github.com/ethereum-optimism/monitorism/op-monitorism"
  "github.com/ethereum-optimism/monitorism/op-monitorism/balances"
+ "github.com/ethereum-optimism/monitorism/op-monitorism/drippie"
  "github.com/ethereum-optimism/monitorism/op-monitorism/fault"
  "github.com/ethereum-optimism/monitorism/op-monitorism/global_events"
  "github.com/ethereum-optimism/monitorism/op-monitorism/multisig"
@@ -61,6 +62,13 @@ func newCli(GitCommit string, GitDate string) *cli.App {
  Flags: append(balances.CLIFlags("BALANCE_MON"), defaultFlags...),
  Action: cliapp.LifecycleCmd(BalanceMain),
  },
+ {
+ Name: "drippie",
+ Usage: "Monitors Drippie contract",
+ Description: "Monitors Drippie contract",
+ Flags: append(drippie.CLIFlags("DRIPPIE_MON"), defaultFlags...),
+ Action: cliapp.LifecycleCmd(DrippieMain),
+ },
  {
  Name: "global_events",
  Usage: "Monitors global events with YAML configuration",
@@ -159,3 +167,19 @@ func BalanceMain(ctx *cli.Context, closeApp context.CancelCauseFunc) (cliapp.Lif
 
  return monitorism.NewCliApp(ctx, log, metricsRegistry, monitor)
 }
+
+func DrippieMain(ctx *cli.Context, closeApp context.CancelCauseFunc) (cliapp.Lifecycle, error) {
+ log := oplog.NewLogger(oplog.AppOut(ctx), oplog.ReadCLIConfig(ctx))
+ cfg, err := drippie.ReadCLIFlags(ctx)
+ if err != nil {
+ return nil, fmt.Errorf("failed to parse drippie config from flags: %w", err)
+ }
+
+ metricsRegistry := opmetrics.NewRegistry()
+ monitor, err := drippie.NewMonitor(ctx.Context, log, opmetrics.With(metricsRegistry), cfg)
+ if err != nil {
+ return nil, fmt.Errorf("failed to create drippie monitor: %w", err)
+ }
+
+ return monitorism.NewCliApp(ctx, log, metricsRegistry, monitor)
+}