Include period start and end in eth1 votes output.

wealdtech · Jan 16, 2024 · 0e089bc · 0e089bc
1 parent c6f90a6
commit 0e089bc
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Showing 3 changed files with 23 additions and 10 deletions.
diff --git a/cmd/chain/eth1votes/command.go b/cmd/chain/eth1votes/command.go
@@ -50,6 +50,8 @@ type command struct {
 	slot          phase0.Slot
 	epoch         phase0.Epoch
 	period        uint64
+	periodStart   time.Time
+	periodEnd     time.Time
 	incumbent     *phase0.ETH1Data
 	eth1DataVotes []*phase0.ETH1Data
 	votes         map[string]*vote

diff --git a/cmd/chain/eth1votes/output.go b/cmd/chain/eth1votes/output.go
@@ -24,11 +24,13 @@ import (
 )
 
 type jsonOutput struct {
-	Period    uint64           `json:"period"`
-	Epoch     phase0.Epoch     `json:"epoch"`
-	Slot      phase0.Slot      `json:"slot"`
-	Incumbent *phase0.ETH1Data `json:"incumbent"`
-	Votes     []*vote          `json:"votes"`
+	Period      uint64           `json:"period"`
+	PeriodStart int64            `json:"period_start"`
+	PeriodEnd   int64            `json:"period_end"`
+	Epoch       phase0.Epoch     `json:"epoch"`
+	Slot        phase0.Slot      `json:"slot"`
+	Incumbent   *phase0.ETH1Data `json:"incumbent"`
+	Votes       []*vote          `json:"votes"`
 }
 
 func (c *command) output(ctx context.Context) (string, error) {
@@ -57,11 +59,13 @@ func (c *command) outputJSON(_ context.Context) (string, error) {
 	})
 
 	output := &jsonOutput{
-		Period:    c.period,
-		Epoch:     c.epoch,
-		Slot:      c.slot,
-		Incumbent: c.incumbent,
-		Votes:     votes,
+		Period:      c.period,
+		PeriodStart: c.periodStart.Unix(),
+		PeriodEnd:   c.periodEnd.Unix(),
+		Epoch:       c.epoch,
+		Slot:        c.slot,
+		Incumbent:   c.incumbent,
+		Votes:       votes,
 	}
 	data, err := json.Marshal(output)
 	if err != nil {
@@ -78,6 +82,11 @@ func (c *command) outputText(_ context.Context) (string, error) {
 	builder.WriteString(fmt.Sprintf("%d\n", c.period))
 
 	if c.verbose {
+		builder.WriteString("Period start: ")
+		builder.WriteString(fmt.Sprintf("%s\n", c.periodStart))
+		builder.WriteString("Period end: ")
+		builder.WriteString(fmt.Sprintf("%s\n", c.periodEnd))
+
 		builder.WriteString("Incumbent: ")
 		builder.WriteString(fmt.Sprintf("block %#x, deposit count %d\n", c.incumbent.BlockHash, c.incumbent.DepositCount))
 	}

diff --git a/cmd/chain/eth1votes/process.go b/cmd/chain/eth1votes/process.go
@@ -103,6 +103,8 @@ func (c *command) process(ctx context.Context) error {
 	}
 
 	c.period = uint64(c.epoch) / c.epochsPerEth1VotingPeriod
+	c.periodStart = c.chainTime.StartOfEpoch(phase0.Epoch(c.period * c.epochsPerEth1VotingPeriod))
+	c.periodEnd = c.chainTime.StartOfEpoch(phase0.Epoch((c.period + 1) * c.epochsPerEth1VotingPeriod))
 
 	c.votes = make(map[string]*vote)
 	for _, eth1Vote := range c.eth1DataVotes {