From 2ec5960b2bc2ed7c3b6add9978cd0aaa49c90b79 Mon Sep 17 00:00:00 2001
From: mcrakhman <rakhmanov.m@gmail.com>
Date: Tue, 25 Apr 2023 10:38:22 +0200
Subject: [PATCH] Remove commonspace checks

---
 commonspace/checks.go | 44 -------------------------------------------
 1 file changed, 44 deletions(-)
 delete mode 100644 commonspace/checks.go

diff --git a/commonspace/checks.go b/commonspace/checks.go
deleted file mode 100644
index 5469e2f2..00000000
--- a/commonspace/checks.go
+++ /dev/null
@@ -1,44 +0,0 @@
-package commonspace
-
-import (
-	"context"
-	"github.com/anytypeio/any-sync/commonspace/spacesyncproto"
-	"github.com/anytypeio/any-sync/net/peer"
-	"github.com/anytypeio/any-sync/nodeconf"
-	"github.com/anytypeio/any-sync/util/crypto"
-	"golang.org/x/exp/slices"
-)
-
-func CheckResponsible(ctx context.Context, confService nodeconf.Service, spaceId string) (err error) {
-	peerId, err := peer.CtxPeerId(ctx)
-	if err != nil {
-		return
-	}
-	if isClient(confService, peerId) && !confService.IsResponsible(spaceId) {
-		return spacesyncproto.ErrPeerIsNotResponsible
-	}
-	return
-}
-
-func isClient(confService nodeconf.Service, peerId string) bool {
-	return len(confService.NodeTypes(peerId)) == 0
-}
-
-func checkCoordinator(confService nodeconf.Service, identity []byte, payload, signature []byte) (err error) {
-	controlKey, err := crypto.UnmarshalEd25519PublicKey(identity)
-	if err != nil {
-		return
-	}
-	nodeTypes := confService.NodeTypes(controlKey.PeerId())
-	if len(nodeTypes) == 0 || !slices.Contains(nodeTypes, nodeconf.NodeTypeCoordinator) {
-		return errNoSuchCoordinatorNode
-	}
-	res, err := controlKey.Verify(payload, signature)
-	if err != nil {
-		return
-	}
-	if !res {
-		return errReceiptSignatureIncorrect
-	}
-	return
-}