From e1bd2cef08fe3c5abd4fc342b4f44d9e3753ceed Mon Sep 17 00:00:00 2001 From: Ganesh Vanahalli Date: Thu, 5 Sep 2024 16:42:18 +0530 Subject: [PATCH] Remove IPFS support --- cmd/conf/chain.go | 27 ++- cmd/ipfshelper/ipfshelper.bkup_go | 281 ------------------------------ cmd/ipfshelper/ipfshelper_stub.go | 31 ---- cmd/ipfshelper/ipfshelper_test.go | 123 ------------- cmd/nitro/init.go | 23 +-- cmd/nitro/nitro.go | 30 +--- cmd/util/chaininfoutil.go | 29 --- 7 files changed, 18 insertions(+), 526 deletions(-) delete mode 100644 cmd/ipfshelper/ipfshelper.bkup_go delete mode 100644 cmd/ipfshelper/ipfshelper_stub.go delete mode 100644 cmd/ipfshelper/ipfshelper_test.go delete mode 100644 cmd/util/chaininfoutil.go diff --git a/cmd/conf/chain.go b/cmd/conf/chain.go index b85f7727b1..28b06aad2b 100644 --- a/cmd/conf/chain.go +++ b/cmd/conf/chain.go @@ -52,23 +52,19 @@ func (c *ParentChainConfig) Validate() error { } type L2Config struct { - ID uint64 `koanf:"id"` - Name string `koanf:"name"` - InfoFiles []string `koanf:"info-files"` - InfoJson string `koanf:"info-json"` - DevWallet genericconf.WalletConfig `koanf:"dev-wallet"` - InfoIpfsUrl string `koanf:"info-ipfs-url"` - InfoIpfsDownloadPath string `koanf:"info-ipfs-download-path"` + ID uint64 `koanf:"id"` + Name string `koanf:"name"` + InfoFiles []string `koanf:"info-files"` + InfoJson string `koanf:"info-json"` + DevWallet genericconf.WalletConfig `koanf:"dev-wallet"` } var L2ConfigDefault = L2Config{ - ID: 0, - Name: "", - InfoFiles: []string{}, // Default file used is chaininfo/arbitrum_chain_info.json, stored in DefaultChainInfo in chain_info.go - InfoJson: "", - DevWallet: genericconf.WalletConfigDefault, - InfoIpfsUrl: "", - InfoIpfsDownloadPath: "/tmp/", + ID: 0, + Name: "", + InfoFiles: []string{}, // Default file used is chaininfo/arbitrum_chain_info.json, stored in DefaultChainInfo in chain_info.go + InfoJson: "", + DevWallet: genericconf.WalletConfigDefault, } func L2ConfigAddOptions(prefix string, f *flag.FlagSet) { @@ -79,9 +75,6 @@ func L2ConfigAddOptions(prefix string, f *flag.FlagSet) { // Dev wallet does not exist unless specified genericconf.WalletConfigAddOptions(prefix+".dev-wallet", f, "") - f.String(prefix+".info-ipfs-url", L2ConfigDefault.InfoIpfsUrl, "url to download chain info file") - f.String(prefix+".info-ipfs-download-path", L2ConfigDefault.InfoIpfsDownloadPath, "path to save temp downloaded file") - } func (c *L2Config) ResolveDirectoryNames(chain string) { diff --git a/cmd/ipfshelper/ipfshelper.bkup_go b/cmd/ipfshelper/ipfshelper.bkup_go deleted file mode 100644 index ccde492ca6..0000000000 --- a/cmd/ipfshelper/ipfshelper.bkup_go +++ /dev/null @@ -1,281 +0,0 @@ -//go:build ipfs -// +build ipfs - -package ipfshelper - -import ( - "context" - "fmt" - "io" - "math/rand" - "os" - "path/filepath" - "strings" - "sync" - - "github.com/ethereum/go-ethereum/log" - "github.com/ipfs/go-libipfs/files" - coreiface "github.com/ipfs/interface-go-ipfs-core" - "github.com/ipfs/interface-go-ipfs-core/options" - "github.com/ipfs/interface-go-ipfs-core/path" - "github.com/ipfs/kubo/config" - "github.com/ipfs/kubo/core" - "github.com/ipfs/kubo/core/coreapi" - "github.com/ipfs/kubo/core/node/libp2p" - "github.com/ipfs/kubo/plugin/loader" - "github.com/ipfs/kubo/repo" - "github.com/ipfs/kubo/repo/fsrepo" - "github.com/libp2p/go-libp2p/core/host" - "github.com/libp2p/go-libp2p/core/peer" - ma "github.com/multiformats/go-multiaddr" -) - -const DefaultIpfsProfiles = "" - -type IpfsHelper struct { - api coreiface.CoreAPI - node *core.IpfsNode - cfg *config.Config - repoPath string - repo repo.Repo -} - -func (h *IpfsHelper) createRepo(downloadPath string, profiles string) error { - fileInfo, err := os.Stat(downloadPath) - if err != nil { - return fmt.Errorf("failed to stat ipfs repo directory: %w", err) - } - if !fileInfo.IsDir() { - return fmt.Errorf("%s is not a directory", downloadPath) - } - h.repoPath = filepath.Join(downloadPath, "ipfs-repo") - // Create a config with default options and a 2048 bit key - h.cfg, err = config.Init(io.Discard, 2048) - if err != nil { - return err - } - if len(profiles) > 0 { - for _, profile := range strings.Split(profiles, ",") { - transformer, ok := config.Profiles[profile] - if !ok { - return fmt.Errorf("invalid ipfs configuration profile: %s", profile) - } - - if err := transformer.Transform(h.cfg); err != nil { - return err - } - } - } - // Create the repo with the config - // fsrepo.Init initializes new repo only if it's not initialized yet - err = fsrepo.Init(h.repoPath, h.cfg) - if err != nil { - return fmt.Errorf("failed to init ipfs repo: %w", err) - } - h.repo, err = fsrepo.Open(h.repoPath) - if err != nil { - return fmt.Errorf("failed to open ipfs repo: %w", err) - } - return nil -} - -func (h *IpfsHelper) createNode(ctx context.Context, clientOnly bool) error { - var routing libp2p.RoutingOption - if clientOnly { - routing = libp2p.DHTClientOption - } else { - routing = libp2p.DHTOption - } - nodeOptions := &core.BuildCfg{ - Online: true, - Routing: routing, - Repo: h.repo, - } - var err error - h.node, err = core.NewNode(ctx, nodeOptions) - if err != nil { - return err - } - h.api, err = coreapi.NewCoreAPI(h.node) - return err -} - -func (h *IpfsHelper) connectToPeers(ctx context.Context, peers []string) error { - peerInfos := make(map[peer.ID]*peer.AddrInfo, len(peers)) - for _, addressString := range peers { - address, err := ma.NewMultiaddr(addressString) - if err != nil { - return err - } - addressInfo, err := peer.AddrInfoFromP2pAddr(address) - if err != nil { - return err - } - peerInfo, ok := peerInfos[addressInfo.ID] - if !ok { - peerInfo = &peer.AddrInfo{ID: addressInfo.ID} - peerInfos[peerInfo.ID] = peerInfo - } - peerInfo.Addrs = append(peerInfo.Addrs, addressInfo.Addrs...) - } - var wg sync.WaitGroup - wg.Add(len(peerInfos)) - for _, peerInfo := range peerInfos { - go func(peerInfo *peer.AddrInfo) { - defer wg.Done() - err := h.api.Swarm().Connect(ctx, *peerInfo) - if err != nil { - log.Warn("failed to connect to peer", "peerId", peerInfo.ID, "err", err) - return - } - }(peerInfo) - } - wg.Wait() - return nil -} - -func (h *IpfsHelper) GetPeerHostAddresses() ([]string, error) { - addresses, err := peer.AddrInfoToP2pAddrs(host.InfoFromHost(h.node.PeerHost)) - if err != nil { - return []string{}, err - } - addressesStrings := make([]string, len(addresses)) - for i, a := range addresses { - addressesStrings[i] = a.String() - } - return addressesStrings, nil -} - -func normalizeCidString(cidString string) string { - if strings.HasPrefix(cidString, "ipfs://") { - return "/ipfs/" + cidString[7:] - } - if strings.HasPrefix(cidString, "ipns://") { - return "/ipns/" + cidString[7:] - } - return cidString -} - -func (h *IpfsHelper) DownloadFile(ctx context.Context, cidString string, destinationDir string) (string, error) { - cidString = normalizeCidString(cidString) - cidPath := path.New(cidString) - resolvedPath, err := h.api.ResolvePath(ctx, cidPath) - if err != nil { - return "", fmt.Errorf("failed to resolve path: %w", err) - } - // first pin the root node, then all its children nodes in random order to improve sharing with peers started at the same time - if err := h.api.Pin().Add(ctx, resolvedPath, options.Pin.Recursive(false)); err != nil { - return "", fmt.Errorf("failed to pin root path: %w", err) - } - links, err := h.api.Object().Links(ctx, resolvedPath) - if err != nil { - return "", fmt.Errorf("failed to get root links: %w", err) - } - log.Info("Pinning ipfs subtrees...") - printProgress := func(done int, all int) { - if all == 0 { - all = 1 // avoid division by 0 - done = 1 - } - fmt.Printf("\033[2K\rPinned %d / %d subtrees (%.2f%%)", done, all, float32(done)/float32(all)*100) - } - permutation := rand.Perm(len(links)) - printProgress(0, len(links)) - for i, j := range permutation { - link := links[j] - if err := h.api.Pin().Add(ctx, path.IpfsPath(link.Cid), options.Pin.Recursive(true)); err != nil { - return "", fmt.Errorf("failed to pin child path: %w", err) - } - printProgress(i+1, len(links)) - } - fmt.Printf("\n") - rootNodeDirectory, err := h.api.Unixfs().Get(ctx, cidPath) - if err != nil { - return "", fmt.Errorf("could not get file with CID: %w", err) - } - log.Info("Writing file...") - outputFilePath := filepath.Join(destinationDir, resolvedPath.Cid().String()) - _ = os.Remove(outputFilePath) - err = files.WriteTo(rootNodeDirectory, outputFilePath) - if err != nil { - return "", fmt.Errorf("could not write out the fetched CID: %w", err) - } - log.Info("Download done.") - return outputFilePath, nil -} - -func (h *IpfsHelper) AddFile(ctx context.Context, filePath string, includeHidden bool) (path.Resolved, error) { - fileInfo, err := os.Stat(filePath) - if err != nil { - return nil, err - } - fileNode, err := files.NewSerialFile(filePath, includeHidden, fileInfo) - if err != nil { - return nil, err - } - return h.api.Unixfs().Add(ctx, fileNode) -} - -func CreateIpfsHelper(ctx context.Context, downloadPath string, clientOnly bool, peerList []string, profiles string) (*IpfsHelper, error) { - return createIpfsHelperImpl(ctx, downloadPath, clientOnly, peerList, profiles) -} - -func (h *IpfsHelper) Close() error { - return h.node.Close() -} - -func setupPlugins() error { - plugins, err := loader.NewPluginLoader("") - if err != nil { - return fmt.Errorf("error loading plugins: %w", err) - } - // Load preloaded and external plugins - if err := plugins.Initialize(); err != nil { - return fmt.Errorf("error initializing plugins: %w", err) - } - if err := plugins.Inject(); err != nil { - return fmt.Errorf("error initializing plugins: %w", err) - } - return nil -} - -var loadPluginsOnce sync.Once - -func createIpfsHelperImpl(ctx context.Context, downloadPath string, clientOnly bool, peerList []string, profiles string) (*IpfsHelper, error) { - var onceErr error - loadPluginsOnce.Do(func() { - onceErr = setupPlugins() - }) - if onceErr != nil { - return nil, onceErr - } - client := IpfsHelper{} - err := client.createRepo(downloadPath, profiles) - if err != nil { - return nil, err - } - err = client.createNode(ctx, clientOnly) - if err != nil { - return nil, err - } - err = client.connectToPeers(ctx, peerList) - if err != nil { - return nil, err - } - return &client, nil -} - -func CanBeIpfsPath(pathString string) bool { - path := path.New(pathString) - return path.IsValid() == nil || - strings.HasPrefix(pathString, "/ipfs/") || - strings.HasPrefix(pathString, "/ipld/") || - strings.HasPrefix(pathString, "/ipns/") || - strings.HasPrefix(pathString, "ipfs://") || - strings.HasPrefix(pathString, "ipns://") -} - -// TODO break abstraction for now til we figure out what fns are needed -func (h *IpfsHelper) GetAPI() coreiface.CoreAPI { - return h.api -} diff --git a/cmd/ipfshelper/ipfshelper_stub.go b/cmd/ipfshelper/ipfshelper_stub.go deleted file mode 100644 index fa6a451927..0000000000 --- a/cmd/ipfshelper/ipfshelper_stub.go +++ /dev/null @@ -1,31 +0,0 @@ -//go:build !ipfs -// +build !ipfs - -package ipfshelper - -import ( - "context" - "errors" -) - -type IpfsHelper struct{} - -var ErrIpfsNotSupported = errors.New("ipfs not supported") - -var DefaultIpfsProfiles = "default ipfs profiles stub" - -func CanBeIpfsPath(pathString string) bool { - return false -} - -func CreateIpfsHelper(ctx context.Context, downloadPath string, clientOnly bool, peerList []string, profiles string) (*IpfsHelper, error) { - return nil, ErrIpfsNotSupported -} - -func (h *IpfsHelper) DownloadFile(ctx context.Context, cidString string, destinationDir string) (string, error) { - return "", ErrIpfsNotSupported -} - -func (h *IpfsHelper) Close() error { - return ErrIpfsNotSupported -} diff --git a/cmd/ipfshelper/ipfshelper_test.go b/cmd/ipfshelper/ipfshelper_test.go deleted file mode 100644 index 80f10c21f6..0000000000 --- a/cmd/ipfshelper/ipfshelper_test.go +++ /dev/null @@ -1,123 +0,0 @@ -//go:build ipfs -// +build ipfs - -package ipfshelper - -import ( - "bytes" - "context" - "math/rand" - "os" - "path/filepath" - "testing" - "time" - - "github.com/offchainlabs/nitro/util/testhelpers" -) - -func getTempFileWithData(t *testing.T, data []byte) string { - path := filepath.Join(t.TempDir(), "config.json") - err := os.WriteFile(path, []byte(data), 0600) - testhelpers.RequireImpl(t, err) - return path -} - -func fileDataEqual(t *testing.T, path string, expected []byte) bool { - data, err := os.ReadFile(path) - testhelpers.RequireImpl(t, err) - return bytes.Equal(data, expected) -} - -func TestIpfsHelper(t *testing.T) { - ctx := context.Background() - ipfsA, err := createIpfsHelperImpl(ctx, t.TempDir(), false, []string{}, "test") - testhelpers.RequireImpl(t, err) - // add a test file to node A - testData := make([]byte, 1024*1024) - _, err = rand.Read(testData) - testhelpers.RequireImpl(t, err) - testFile := getTempFileWithData(t, testData) - ipfsTestFilePath, err := ipfsA.AddFile(ctx, testFile, false) - testhelpers.RequireImpl(t, err) - testFileCid := ipfsTestFilePath.Cid().String() - addrsA, err := ipfsA.GetPeerHostAddresses() - testhelpers.RequireImpl(t, err) - // create node B connected to node A - ipfsB, err := createIpfsHelperImpl(ctx, t.TempDir(), false, addrsA, "test") - testhelpers.RequireImpl(t, err) - // download the test file with node B - downloadedFile, err := ipfsB.DownloadFile(ctx, testFileCid, t.TempDir()) - testhelpers.RequireImpl(t, err) - if !fileDataEqual(t, downloadedFile, testData) { - testhelpers.FailImpl(t, "Downloaded file does not contain expected data") - } - // clean up node A and test downloading the file from yet another node C - err = ipfsA.Close() - os.RemoveAll(ipfsA.repoPath) - testhelpers.RequireImpl(t, err) - addrsB, err := ipfsB.GetPeerHostAddresses() - testhelpers.RequireImpl(t, err) - ipfsC, err := createIpfsHelperImpl(ctx, t.TempDir(), false, addrsB, "test") - testhelpers.RequireImpl(t, err) - downloadedFile, err = ipfsC.DownloadFile(ctx, testFileCid, t.TempDir()) - testhelpers.RequireImpl(t, err) - if !fileDataEqual(t, downloadedFile, testData) { - testhelpers.FailImpl(t, "Downloaded file does not contain expected data") - } - // make sure closing B and C nodes (A already closed) will make it impossible to download the test file from new node D - ipfsD, err := createIpfsHelperImpl(ctx, t.TempDir(), false, addrsB, "test") - testhelpers.RequireImpl(t, err) - err = ipfsB.Close() - testhelpers.RequireImpl(t, err) - err = ipfsC.Close() - testhelpers.RequireImpl(t, err) - testTimeout := 300 * time.Millisecond - timeoutCtx, cancel := context.WithTimeout(ctx, testTimeout) - defer cancel() - _, err = ipfsD.DownloadFile(timeoutCtx, testFileCid, t.TempDir()) - if err == nil { - testhelpers.FailImpl(t, "Download attempt did not fail as expected") - } - err = ipfsD.Close() - testhelpers.RequireImpl(t, err) -} - -func TestNormalizeCidString(t *testing.T) { - for _, test := range []struct { - input string - expected string - }{ - {"ipfs://QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ", "/ipfs/QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ"}, - {"ipns://k51qzi5uqu5dlvj2baxnqndepeb86cbk3ng7n3i46uzyxzyqj2xjonzllnv0v8", "/ipns/k51qzi5uqu5dlvj2baxnqndepeb86cbk3ng7n3i46uzyxzyqj2xjonzllnv0v8"}, - {"ipns://docs.ipfs.tech/introduction/", "/ipns/docs.ipfs.tech/introduction/"}, - {"/ipfs/QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ", "/ipfs/QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ"}, - {"/ipns/k51qzi5uqu5dlvj2baxnqndepeb86cbk3ng7n3i46uzyxzyqj2xjonzllnv0v8", "/ipns/k51qzi5uqu5dlvj2baxnqndepeb86cbk3ng7n3i46uzyxzyqj2xjonzllnv0v8"}, - {"QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ", "QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ"}, - } { - if res := normalizeCidString(test.input); res != test.expected { - testhelpers.FailImpl(t, "Failed to normalize cid string, input: ", test.input, " got: ", res, " expected: ", test.expected) - } - } -} - -func TestCanBeIpfsPath(t *testing.T) { - correctPaths := []string{ - "QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ", - "/ipfs/QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ", - "/ipns/k51qzi5uqu5dlvj2baxnqndepeb86cbk3ng7n3i46uzyxzyqj2xjonzllnv0v8", - "/ipns/docs.ipfs.tech/introduction/", - "ipfs://QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ", - "ipns://k51qzi5uqu5dlvj2baxnqndepeb86cbk3ng7n3i46uzyxzyqj2xjonzllnv0v8", - } - for _, path := range correctPaths { - if !CanBeIpfsPath(path) { - testhelpers.FailImpl(t, "false negative result for path:", path) - } - } - incorrectPaths := []string{"www.ipfs.tech", "https://www.ipfs.tech", "QmIncorrect"} - for _, path := range incorrectPaths { - if CanBeIpfsPath(path) { - testhelpers.FailImpl(t, "false positive result for path:", path) - } - } -} diff --git a/cmd/nitro/init.go b/cmd/nitro/init.go index a8463a7d21..9048ffd609 100644 --- a/cmd/nitro/init.go +++ b/cmd/nitro/init.go @@ -40,7 +40,6 @@ import ( "github.com/offchainlabs/nitro/arbutil" "github.com/offchainlabs/nitro/cmd/chaininfo" "github.com/offchainlabs/nitro/cmd/conf" - "github.com/offchainlabs/nitro/cmd/ipfshelper" "github.com/offchainlabs/nitro/cmd/pruning" "github.com/offchainlabs/nitro/cmd/staterecovery" "github.com/offchainlabs/nitro/execution/gethexec" @@ -58,25 +57,6 @@ func downloadInit(ctx context.Context, initConfig *conf.InitConfig) (string, err if strings.HasPrefix(initConfig.Url, "file:") { return initConfig.Url[5:], nil } - if ipfshelper.CanBeIpfsPath(initConfig.Url) { - ipfsNode, err := ipfshelper.CreateIpfsHelper(ctx, initConfig.DownloadPath, false, []string{}, ipfshelper.DefaultIpfsProfiles) - if err != nil { - return "", err - } - log.Info("Downloading initial database via IPFS", "url", initConfig.Url) - initFile, downloadErr := ipfsNode.DownloadFile(ctx, initConfig.Url, initConfig.DownloadPath) - closeErr := ipfsNode.Close() - if downloadErr != nil { - if closeErr != nil { - log.Error("Failed to close IPFS node after download error", "err", closeErr) - } - return "", fmt.Errorf("Failed to download file from IPFS: %w", downloadErr) - } - if closeErr != nil { - return "", fmt.Errorf("Failed to close IPFS node: %w", err) - } - return initFile, nil - } log.Info("Downloading initial database", "url", initConfig.Url) if !initConfig.ValidateChecksum { file, err := downloadFile(ctx, initConfig, initConfig.Url, nil) @@ -732,8 +712,7 @@ func openInitializeChainDb(ctx context.Context, stack *node.Node, config *NodeCo if err != nil { return chainDb, nil, err } - combinedL2ChainInfoFiles := aggregateL2ChainInfoFiles(ctx, config.Chain.InfoFiles, config.Chain.InfoIpfsUrl, config.Chain.InfoIpfsDownloadPath) - chainConfig, err = chaininfo.GetChainConfig(new(big.Int).SetUint64(config.Chain.ID), config.Chain.Name, genesisBlockNr, combinedL2ChainInfoFiles, config.Chain.InfoJson) + chainConfig, err = chaininfo.GetChainConfig(new(big.Int).SetUint64(config.Chain.ID), config.Chain.Name, genesisBlockNr, config.Chain.InfoFiles, config.Chain.InfoJson) if err != nil { return chainDb, nil, err } diff --git a/cmd/nitro/nitro.go b/cmd/nitro/nitro.go index 146a0049e7..2c192a1d8e 100644 --- a/cmd/nitro/nitro.go +++ b/cmd/nitro/nitro.go @@ -285,8 +285,6 @@ func mainImpl() int { } } - combinedL2ChainInfoFile := aggregateL2ChainInfoFiles(ctx, nodeConfig.Chain.InfoFiles, nodeConfig.Chain.InfoIpfsUrl, nodeConfig.Chain.InfoIpfsDownloadPath) - if nodeConfig.Node.Staker.Enable { if !nodeConfig.Node.ParentChainReader.Enable { flag.Usage() @@ -335,7 +333,7 @@ func mainImpl() int { log.Info("connected to l1 chain", "l1url", nodeConfig.ParentChain.Connection.URL, "l1chainid", nodeConfig.ParentChain.ID) - rollupAddrs, err = chaininfo.GetRollupAddressesConfig(nodeConfig.Chain.ID, nodeConfig.Chain.Name, combinedL2ChainInfoFile, nodeConfig.Chain.InfoJson) + rollupAddrs, err = chaininfo.GetRollupAddressesConfig(nodeConfig.Chain.ID, nodeConfig.Chain.Name, nodeConfig.Chain.InfoFiles, nodeConfig.Chain.InfoJson) if err != nil { log.Crit("error getting rollup addresses", "err", err) } @@ -367,7 +365,7 @@ func mainImpl() int { log.Crit("--node.validator.only-create-wallet-contract conflicts with --node.dangerous.no-l1-listener") } // Just create validator smart wallet if needed then exit - deployInfo, err := chaininfo.GetRollupAddressesConfig(nodeConfig.Chain.ID, nodeConfig.Chain.Name, combinedL2ChainInfoFile, nodeConfig.Chain.InfoJson) + deployInfo, err := chaininfo.GetRollupAddressesConfig(nodeConfig.Chain.ID, nodeConfig.Chain.Name, nodeConfig.Chain.InfoFiles, nodeConfig.Chain.InfoJson) if err != nil { log.Crit("error getting rollup addresses config", "err", err) } @@ -541,7 +539,7 @@ func mainImpl() int { return 0 } - chainInfo, err := chaininfo.ProcessChainInfo(nodeConfig.Chain.ID, nodeConfig.Chain.Name, combinedL2ChainInfoFile, nodeConfig.Chain.InfoJson) + chainInfo, err := chaininfo.ProcessChainInfo(nodeConfig.Chain.ID, nodeConfig.Chain.Name, nodeConfig.Chain.InfoFiles, nodeConfig.Chain.InfoJson) if err != nil { log.Error("error processing l2 chain info", "err", err) return 1 @@ -888,11 +886,9 @@ func ParseNode(ctx context.Context, args []string) (*NodeConfig, *genericconf.Wa l2ChainId := k.Int64("chain.id") l2ChainName := k.String("chain.name") - l2ChainInfoIpfsUrl := k.String("chain.info-ipfs-url") - l2ChainInfoIpfsDownloadPath := k.String("chain.info-ipfs-download-path") l2ChainInfoFiles := k.Strings("chain.info-files") l2ChainInfoJson := k.String("chain.info-json") - err = applyChainParameters(ctx, k, uint64(l2ChainId), l2ChainName, l2ChainInfoFiles, l2ChainInfoJson, l2ChainInfoIpfsUrl, l2ChainInfoIpfsDownloadPath) + err = applyChainParameters(k, uint64(l2ChainId), l2ChainName, l2ChainInfoFiles, l2ChainInfoJson) if err != nil { return nil, nil, err } @@ -955,20 +951,8 @@ func ParseNode(ctx context.Context, args []string) (*NodeConfig, *genericconf.Wa return &nodeConfig, &l2DevWallet, nil } -func aggregateL2ChainInfoFiles(ctx context.Context, l2ChainInfoFiles []string, l2ChainInfoIpfsUrl string, l2ChainInfoIpfsDownloadPath string) []string { - if l2ChainInfoIpfsUrl != "" { - l2ChainInfoIpfsFile, err := util.GetL2ChainInfoIpfsFile(ctx, l2ChainInfoIpfsUrl, l2ChainInfoIpfsDownloadPath) - if err != nil { - log.Error("error getting l2 chain info file from ipfs", "err", err) - } - l2ChainInfoFiles = append(l2ChainInfoFiles, l2ChainInfoIpfsFile) - } - return l2ChainInfoFiles -} - -func applyChainParameters(ctx context.Context, k *koanf.Koanf, chainId uint64, chainName string, l2ChainInfoFiles []string, l2ChainInfoJson string, l2ChainInfoIpfsUrl string, l2ChainInfoIpfsDownloadPath string) error { - combinedL2ChainInfoFiles := aggregateL2ChainInfoFiles(ctx, l2ChainInfoFiles, l2ChainInfoIpfsUrl, l2ChainInfoIpfsDownloadPath) - chainInfo, err := chaininfo.ProcessChainInfo(chainId, chainName, combinedL2ChainInfoFiles, l2ChainInfoJson) +func applyChainParameters(k *koanf.Koanf, chainId uint64, chainName string, l2ChainInfoFiles []string, l2ChainInfoJson string) error { + chainInfo, err := chaininfo.ProcessChainInfo(chainId, chainName, l2ChainInfoFiles, l2ChainInfoJson) if err != nil { return err } @@ -977,7 +961,7 @@ func applyChainParameters(ctx context.Context, k *koanf.Koanf, chainId uint64, c parentChainIsArbitrum = *chainInfo.ParentChainIsArbitrum } else { log.Warn("Chain info field parent-chain-is-arbitrum is missing, in the future this will be required", "chainId", chainInfo.ChainConfig.ChainID, "parentChainId", chainInfo.ParentChainId) - _, err := chaininfo.ProcessChainInfo(chainInfo.ParentChainId, "", combinedL2ChainInfoFiles, "") + _, err := chaininfo.ProcessChainInfo(chainInfo.ParentChainId, "", l2ChainInfoFiles, "") if err == nil { parentChainIsArbitrum = true } diff --git a/cmd/util/chaininfoutil.go b/cmd/util/chaininfoutil.go deleted file mode 100644 index 906aa234ed..0000000000 --- a/cmd/util/chaininfoutil.go +++ /dev/null @@ -1,29 +0,0 @@ -package util - -import ( - "context" - "fmt" - - "github.com/ethereum/go-ethereum/log" - "github.com/offchainlabs/nitro/cmd/ipfshelper" -) - -func GetL2ChainInfoIpfsFile(ctx context.Context, l2ChainInfoIpfsUrl string, l2ChainInfoIpfsDownloadPath string) (string, error) { - ipfsNode, err := ipfshelper.CreateIpfsHelper(ctx, l2ChainInfoIpfsDownloadPath, false, []string{}, ipfshelper.DefaultIpfsProfiles) - if err != nil { - return "", err - } - log.Info("Downloading l2 info file via IPFS", "url", l2ChainInfoIpfsDownloadPath) - l2ChainInfoFile, downloadErr := ipfsNode.DownloadFile(ctx, l2ChainInfoIpfsUrl, l2ChainInfoIpfsDownloadPath) - closeErr := ipfsNode.Close() - if downloadErr != nil { - if closeErr != nil { - log.Error("Failed to close IPFS node after download error", "err", closeErr) - } - return "", fmt.Errorf("failed to download file from IPFS: %w", downloadErr) - } - if closeErr != nil { - return "", fmt.Errorf("failed to close IPFS node: %w", err) - } - return l2ChainInfoFile, nil -}