move ICTEST_RELAYER_LOOP_DURATION into cfg.Env

docs/envOptions.md

@@ -8,8 +8,6 @@
 
 - `ICTEST_HOME`: The folder to use as the home / working directory.
 
-- `ICTEST_RELAYER_LOOP_DURATION`: Override the default 50ms relayer loop check duration. Input is in time format (20ms, 1s, etc.). Extremely fast chains may require as low as 5-10ms.
-
 - `ICTEST_SKIP_FAILURE_CLEANUP`: skip cleanup of the temporary directory on a test failure.
 
 - `KEEP_CONTAINERS`: Prevents testnet cleanup after completion.

relayer/rly/cosmos_relayer.go

@@ -10,7 +10,6 @@ import (
 
  "github.com/cosmos/cosmos-sdk/crypto/keyring"
  "github.com/docker/docker/client"
- "github.com/strangelove-ventures/interchaintest/v8/dockerutil"
  "github.com/strangelove-ventures/interchaintest/v8/ibc"
  "github.com/strangelove-ventures/interchaintest/v8/relayer"
  "go.uber.org/zap"
@@ -83,6 +82,23 @@ func ChainConfigToCosmosRelayerChainConfig(chainConfig ibc.ChainConfig, keyName,
  if chainType == "polkadot" || chainType == "parachain" || chainType == "relaychain" {
  chainType = "substrate"
  }
+
+ var err error
+ var loopDuration = time.Millisecond * 50
+ for _, env := range chainConfig.Env {
+ if strings.Contains(env, "ICTEST_RELAYER_LOOP_DURATION") {
+ e := strings.Split(env, "=")
+ if len(e) != 2 {
+ panic(fmt.Sprintf("BUG: failed to parse %s", env))
+ }
+
+ loopDuration, err = time.ParseDuration(e[1])
+ if err != nil {
+ panic(fmt.Sprintf("BUG: failed to parse %s: %s", e[1], err))
+ }
+ }
+ }
+
  return CosmosRelayerChainConfig{
  Type: chainType,
  Value: CosmosRelayerChainConfigValue{
@@ -98,7 +114,7 @@ func ChainConfigToCosmosRelayerChainConfig(chainConfig ibc.ChainConfig, keyName,
  Timeout: "10s",
  OutputFormat: "json",
  SignMode: "direct",
- MinLoopDuration: dockerutil.GetTimeFromEnv("ICTEST_RELAYER_LOOP_DURATION", time.Millisecond*50),
+ MinLoopDuration: loopDuration,
  },
  }
 }