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feat(host_reporter): add LUMERA_SUPERNODE_DISABLE_HOST_REPORTER test affordance #285

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Merged
mateeullahmalik merged 1 commit into from
Apr 27, 2026
Merged

feat(host_reporter): add LUMERA_SUPERNODE_DISABLE_HOST_REPORTER test affordance #285

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38 changes: 27 additions & 11 deletions supernode/cmd/start.go
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Original file line number Diff line number Diff line change
Expand Up @@ -162,16 +162,29 @@ The supernode will connect to the Lumera network and begin participating in the
// Create supernode status service with injected tracker
statusSvc := statusService.NewSupernodeStatusService(p2pService, lumeraClient, appConfig, tr)

hostReporter, err := hostReporterService.NewService(
appConfig.SupernodeConfig.Identity,
lumeraClient,
kr,
appConfig.SupernodeConfig.KeyName,
appConfig.BaseDir,
appConfig.GetP2PDataDir(),
)
if err != nil {
logtrace.Fatal(ctx, "Failed to initialize host reporter", logtrace.Fields{"error": err.Error()})
// Test/devnet affordance: when LUMERA_SUPERNODE_DISABLE_HOST_REPORTER=1 is set,
// skip starting the on-chain host_reporter service. This frees the supernode's
// reporter key for externally driven `MsgSubmitEpochReport` flows (e.g. the
// everlight devnet test scenarios) that would otherwise lose the account-sequence
// race against the SN's own ~5s auto-submit ticker. Production deployments must
// leave this unset; gated behind an env var with no config-file surface so the
// canonical path is unchanged.
var hostReporter service
if v := strings.TrimSpace(os.Getenv("LUMERA_SUPERNODE_DISABLE_HOST_REPORTER")); v == "1" || strings.EqualFold(v, "true") {
logtrace.Info(ctx, "host_reporter disabled via LUMERA_SUPERNODE_DISABLE_HOST_REPORTER", logtrace.Fields{})
} else {
hr, err := hostReporterService.NewService(
appConfig.SupernodeConfig.Identity,
lumeraClient,
kr,
appConfig.SupernodeConfig.KeyName,
appConfig.BaseDir,
appConfig.GetP2PDataDir(),
)
if err != nil {
logtrace.Fatal(ctx, "Failed to initialize host reporter", logtrace.Fields{"error": err.Error()})
}
hostReporter = hr
}

// Legacy on-chain supernode metrics reporting has been superseded by `x/audit`.
Expand Down Expand Up @@ -254,7 +267,10 @@ The supernode will connect to the Lumera network and begin participating in the
// Start the services using the standard runner and capture exit
servicesErr := make(chan error, 1)
go func() {
services := []service{grpcServer, cService, p2pService, gatewayServer, hostReporter}
services := []service{grpcServer, cService, p2pService, gatewayServer}
if hostReporter != nil {
services = append(services, hostReporter)
}
if storageChallengeRunner != nil {
services = append(services, storageChallengeRunner)
}
Expand Down