1 files changed, 0 insertions, 108 deletions
diff --git a/pkg/state/single_sec.go b/pkg/state/single_sec.go
deleted file mode 100644
index 9c69fa8..0000000
--- a/pkg/state/single_sec.go
+++ /dev/null
@@ -1,108 +0,0 @@
-package state
-
-import (
-	"context"
-	"crypto"
-	"crypto/ed25519"
-	"fmt"
-	"sync"
-	"time"
-
-	"git.sigsum.org/log-go/pkg/client"
-	"git.sigsum.org/log-go/pkg/db"
-	"git.sigsum.org/sigsum-go/pkg/log"
-	//"git.sigsum.org/sigsum-go/pkg/requests"
-	"git.sigsum.org/sigsum-go/pkg/types"
-)
-
-// StateManagerSingleSecondary implements a single-instance StateManager for secondary nodes
-type StateManagerSingleSecondary struct {
-	client    db.Client
-	signer    crypto.Signer
-	namespace types.Hash
-	interval  time.Duration
-	deadline  time.Duration
-	primary   *client.Client
-
-	// Lock-protected access to pointers.  A write lock is only obtained once
-	// per interval when doing pointer rotation.  All endpoints are readers.
-	sync.RWMutex
-	signedTreeHead *types.SignedTreeHead
-}
-
-func NewStateManagerSingleSecondary(dbcli db.Client, signer crypto.Signer, interval, deadline time.Duration, primurl string, primpk types.PublicKey) (*StateManagerSingleSecondary, error) {
-	sm := &StateManagerSingleSecondary{
-		client:    dbcli,
-		signer:    signer,
-		namespace: *types.HashFn(signer.Public().(ed25519.PublicKey)),
-		interval:  interval,
-		deadline:  deadline,
-		primary:   client.NewClient(primurl, primpk),
-	}
-	sth, err := sm.latestSTH(context.Background())
-	sm.setSignedTreeHead(sth)
-	return sm, err
-}
-
-func (sm *StateManagerSingleSecondary) Run(ctx context.Context) {
-	rotation := func() {
-		nextSTH, err := sm.latestSTH(ctx)
-		if err != nil {
-			log.Warning("cannot rotate without tree head: %v", err)
-			return
-		}
-		sm.rotate(nextSTH)
-	}
-
-	ticker := time.NewTicker(sm.interval)
-	defer ticker.Stop()
-
-	// TODO: fetch leaves from primary
-
-	rotation()
-	for {
-		select {
-		case <-ticker.C:
-			rotation()
-		case <-ctx.Done():
-			return
-		}
-	}
-}
-
-func (sm *StateManagerSingleSecondary) AddCosignature(ctx context.Context, pub *types.PublicKey, sig *types.Signature) error {
-	return fmt.Errorf("internal error: AddCosignature() called in secondary node")
-}
-func (sm *StateManagerSingleSecondary) CosignedTreeHead(_ context.Context) (*types.CosignedTreeHead, error) {
-	return nil, fmt.Errorf("internal error: AddCosignature() called in secondary node")
-}
-func (sm *StateManagerSingleSecondary) ToCosignTreeHead(_ context.Context) (*types.SignedTreeHead, error) {
-	return nil, fmt.Errorf("internal error: AddCosignature() called in secondary node")
-}
-
-func (sm *StateManagerSingleSecondary) setSignedTreeHead(nextSTH *types.SignedTreeHead) {
-	sm.signedTreeHead = nextSTH
-}
-
-func (sm *StateManagerSingleSecondary) latestSTH(ctx context.Context) (*types.SignedTreeHead, error) {
-	ictx, cancel := context.WithTimeout(ctx, sm.deadline)
-	defer cancel()
-
-	th, err := sm.client.GetTreeHead(ictx)
-	if err != nil {
-		return nil, fmt.Errorf("failed fetching tree head: %v", err)
-	}
-	sth, err := th.Sign(sm.signer, &sm.namespace)
-	if err != nil {
-		return nil, fmt.Errorf("failed signing tree head: %v", err)
-	}
-	return sth, nil
-}
-
-func (sm *StateManagerSingleSecondary) rotate(nextSTH *types.SignedTreeHead) {
-	sm.Lock()
-	defer sm.Unlock()
-
-	log.Debug("rotating tree heads")
-	sm.setSignedTreeHead(nextSTH)
-}