Merge pull request #33 from siburu/minimal-fork-sched

Add the minimal_fork_sched field to ProverConfig to make testing more flexible

Signed-off-by: Jun Kimura <[email protected]>

Author: bluele

proto/relayer/provers/ethereum_light_client/config/config.proto

@@ -13,6 +13,7 @@ message ProverConfig {
   string trusting_period = 3;
   string max_clock_drift = 4;
   Fraction refresh_threshold_rate = 5;
+  map<string, uint64> minimal_fork_sched = 6;
 }
 
 message Fraction {

relay/config.go

@@ -20,6 +20,14 @@ const (
 	MINIMAL_PRESET_SYNC_COMMITTEE_SIZE = 32
 )
 
+const (
+	Altair    = "altair"
+	Bellatrix = "bellatrix"
+	Capella   = "capella"
+	Deneb     = "deneb"
+	Electra   = "electra"
+)
+
 var (
 	AltairSpec = lctypes.ForkSpec{
 		FinalizedRootGindex:        105,
@@ -93,6 +101,14 @@ func (prc ProverConfig) Validate() error {
 	if prc.RefreshThresholdRate.Numerator > prc.RefreshThresholdRate.Denominator {
 		return fmt.Errorf("config attribute \"refresh_threshold_rate\" must be less than or equal to 1.0: actual=%v/%v", prc.RefreshThresholdRate.Numerator, prc.RefreshThresholdRate.Denominator)
 	}
+	for hf := range prc.MinimalForkSched {
+		switch hf {
+		case Altair, Bellatrix, Capella, Deneb, Electra:
+			// OK
+		default:
+			return fmt.Errorf("config attribute \"minimal_fork_sched\" contains an unknown key: %s", hf)
+		}
+	}
 	return nil
 }
 
@@ -158,27 +174,27 @@ func (prc *ProverConfig) getForkParameters() *lctypes.ForkParameters {
 			Forks: []*lctypes.Fork{
 				{
 					Version: []byte{1, 0, 0, 1},
-					Epoch:   0,
+					Epoch:   prc.MinimalForkSched[Altair],
 					Spec:    &AltairSpec,
 				},
 				{
 					Version: []byte{2, 0, 0, 1},
-					Epoch:   0,
+					Epoch:   prc.MinimalForkSched[Bellatrix],
 					Spec:    &BellatrixSpec,
 				},
 				{
 					Version: []byte{3, 0, 0, 1},
-					Epoch:   0,
+					Epoch:   prc.MinimalForkSched[Capella],
 					Spec:    &CapellaSpec,
 				},
 				{
 					Version: []byte{4, 0, 0, 1},
-					Epoch:   0,
+					Epoch:   prc.MinimalForkSched[Deneb],
 					Spec:    &DenebSpec,
 				},
 				{
 					Version: []byte{5, 0, 0, 1},
-					Epoch:   0,
+					Epoch:   prc.MinimalForkSched[Electra],
 					Spec:    &ElectraSpec,
 				},
 			},