Test
"), 0666) + if err != nil { + t.Fatal(err) + } + // Files paths robots.txt and robots.html share the same prefix "robots." + // which will result a manifest with a nested manifest under path "robots.". + // This will allow testing manifest changes on both root and nested manifest. + err = ioutil.WriteFile(filepath.Join(origDir, "robots.txt"), []byte("Disallow: /"), 0666) + if err != nil { + t.Fatal(err) + } + err = ioutil.WriteFile(filepath.Join(origDir, "robots.html"), []byte("No Robots Allowed"), 0666) + if err != nil { + t.Fatal(err) + } + err = ioutil.WriteFile(filepath.Join(origDir, "mutants.txt"), []byte("Frank\nMarcus"), 0666) + if err != nil { + t.Fatal(err) + } + + args := []string{ + "--bzzapi", + cluster.Nodes[0].URL, + "--recursive", + "--defaultpath", + indexDataFilename, + "up", + origDir, + } + if encrypt { + args = append(args, "--encrypt") + } + + origManifestHash := runSwarmExpectHash(t, args...) + + checkHashLength(t, origManifestHash, encrypt) + + client := swarm.NewClient(cluster.Nodes[0].URL) + + // upload a new file and use its manifest to add it the original manifest. + t.Run("add", func(t *testing.T) { + humansData := []byte("Ann\nBob") + humansDataFilename := filepath.Join(tmp, "humans.txt") + err = ioutil.WriteFile(humansDataFilename, humansData, 0666) + if err != nil { + t.Fatal(err) + } + + humansManifestHash := runSwarmExpectHash(t, + "--bzzapi", + cluster.Nodes[0].URL, + "up", + humansDataFilename, + ) + + newManifestHash := runSwarmExpectHash(t, + "--bzzapi", + cluster.Nodes[0].URL, + "manifest", + "add", + origManifestHash, + "humans.txt", + humansManifestHash, + ) + + checkHashLength(t, newManifestHash, encrypt) + + newManifest := downloadManifest(t, client, newManifestHash, encrypt) + + var found bool + for _, e := range newManifest.Entries { + if e.Path == "humans.txt" { + found = true + if e.Size != int64(len(humansData)) { + t.Errorf("expected humans.txt size %v, got %v", len(humansData), e.Size) + } + if e.ModTime.IsZero() { + t.Errorf("got zero mod time for humans.txt") + } + ct := "text/plain; charset=utf-8" + if e.ContentType != ct { + t.Errorf("expected content type %q, got %q", ct, e.ContentType) + } + break + } + } + if !found { + t.Fatal("no humans.txt in new manifest") + } + + checkFile(t, client, newManifestHash, "humans.txt", humansData) + }) + + // upload a new file and use its manifest to add it the original manifest, + // but ensure that the file will be in the nested manifest of the original one. + t.Run("add nested", func(t *testing.T) { + robotsData := []byte(`{"disallow": "/"}`) + robotsDataFilename := filepath.Join(tmp, "robots.json") + err = ioutil.WriteFile(robotsDataFilename, robotsData, 0666) + if err != nil { + t.Fatal(err) + } + + robotsManifestHash := runSwarmExpectHash(t, + "--bzzapi", + cluster.Nodes[0].URL, + "up", + robotsDataFilename, + ) + + newManifestHash := runSwarmExpectHash(t, + "--bzzapi", + cluster.Nodes[0].URL, + "manifest", + "add", + origManifestHash, + "robots.json", + robotsManifestHash, + ) + + checkHashLength(t, newManifestHash, encrypt) + + newManifest := downloadManifest(t, client, newManifestHash, encrypt) + + var found bool + loop: + for _, e := range newManifest.Entries { + if e.Path == "robots." { + nestedManifest := downloadManifest(t, client, e.Hash, encrypt) + for _, e := range nestedManifest.Entries { + if e.Path == "json" { + found = true + if e.Size != int64(len(robotsData)) { + t.Errorf("expected robots.json size %v, got %v", len(robotsData), e.Size) + } + if e.ModTime.IsZero() { + t.Errorf("got zero mod time for robots.json") + } + ct := "application/json" + if e.ContentType != ct { + t.Errorf("expected content type %q, got %q", ct, e.ContentType) + } + break loop + } + } + } + } + if !found { + t.Fatal("no robots.json in new manifest") + } + + checkFile(t, client, newManifestHash, "robots.json", robotsData) + }) + + // upload a new file and use its manifest to change the file it the original manifest. + t.Run("update", func(t *testing.T) { + indexData := []byte("Ethereum Swarm
") + indexDataFilename := filepath.Join(tmp, "index.html") + err = ioutil.WriteFile(indexDataFilename, indexData, 0666) + if err != nil { + t.Fatal(err) + } + + indexManifestHash := runSwarmExpectHash(t, + "--bzzapi", + cluster.Nodes[0].URL, + "up", + indexDataFilename, + ) + + newManifestHash := runSwarmExpectHash(t, + "--bzzapi", + cluster.Nodes[0].URL, + "manifest", + "update", + origManifestHash, + "index.html", + indexManifestHash, + ) + + checkHashLength(t, newManifestHash, encrypt) + + newManifest := downloadManifest(t, client, newManifestHash, encrypt) + + var found bool + for _, e := range newManifest.Entries { + if e.Path == "index.html" { + found = true + if e.Size != int64(len(indexData)) { + t.Errorf("expected index.html size %v, got %v", len(indexData), e.Size) + } + if e.ModTime.IsZero() { + t.Errorf("got zero mod time for index.html") + } + ct := "text/html; charset=utf-8" + if e.ContentType != ct { + t.Errorf("expected content type %q, got %q", ct, e.ContentType) + } + break + } + } + if !found { + t.Fatal("no index.html in new manifest") + } + + checkFile(t, client, newManifestHash, "index.html", indexData) + + // check default entry change + checkFile(t, client, newManifestHash, "", indexData) + }) + + // upload a new file and use its manifest to change the file it the original manifest, + // but ensure that the file is in the nested manifest of the original one. + t.Run("update nested", func(t *testing.T) { + robotsData := []byte(`Test
") + indexDataFilename := filepath.Join(origDir, "index.html") + err = ioutil.WriteFile(indexDataFilename, indexData, 0666) + if err != nil { + t.Fatal(err) + } + // Add another file with common prefix as the default entry to test updates of + // default entry with nested manifests. + err = ioutil.WriteFile(filepath.Join(origDir, "index.txt"), []byte("Test"), 0666) + if err != nil { + t.Fatal(err) + } + + args := []string{ + "--bzzapi", + cluster.Nodes[0].URL, + "--recursive", + "--defaultpath", + indexDataFilename, + "up", + origDir, + } + if encrypt { + args = append(args, "--encrypt") + } + + origManifestHash := runSwarmExpectHash(t, args...) + + checkHashLength(t, origManifestHash, encrypt) + + client := swarm.NewClient(cluster.Nodes[0].URL) + + newIndexData := []byte("Ethereum Swarm
") + newIndexDataFilename := filepath.Join(tmp, "index.html") + err = ioutil.WriteFile(newIndexDataFilename, newIndexData, 0666) + if err != nil { + t.Fatal(err) + } + + newIndexManifestHash := runSwarmExpectHash(t, + "--bzzapi", + cluster.Nodes[0].URL, + "up", + newIndexDataFilename, + ) + + newManifestHash := runSwarmExpectHash(t, + "--bzzapi", + cluster.Nodes[0].URL, + "manifest", + "update", + origManifestHash, + "index.html", + newIndexManifestHash, + ) + + checkHashLength(t, newManifestHash, encrypt) + + newManifest := downloadManifest(t, client, newManifestHash, encrypt) + + var found bool + for _, e := range newManifest.Entries { + if e.Path == "index." { + found = true + newManifest = downloadManifest(t, client, e.Hash, encrypt) + break + } + } + if !found { + t.Fatal("no index. path in new manifest") + } + + found = false + for _, e := range newManifest.Entries { + if e.Path == "html" { + found = true + if e.Size != int64(len(newIndexData)) { + t.Errorf("expected index.html size %v, got %v", len(newIndexData), e.Size) + } + if e.ModTime.IsZero() { + t.Errorf("got zero mod time for index.html") + } + ct := "text/html; charset=utf-8" + if e.ContentType != ct { + t.Errorf("expected content type %q, got %q", ct, e.ContentType) + } + break + } + } + if !found { + t.Fatal("no html in new manifest") + } + + checkFile(t, client, newManifestHash, "index.html", newIndexData) + + // check default entry change + checkFile(t, client, newManifestHash, "", newIndexData) +} + +func runSwarmExpectHash(t *testing.T, args ...string) (hash string) { + t.Helper() + hashRegexp := `[a-f\d]{64,128}` + up := runSwarm(t, args...) + _, matches := up.ExpectRegexp(hashRegexp) + up.ExpectExit() + + if len(matches) < 1 { + t.Fatal("no matches found") + } + return matches[0] +} + +func checkHashLength(t *testing.T, hash string, encrypted bool) { + t.Helper() + l := len(hash) + if encrypted && l != 128 { + t.Errorf("expected hash length 128, got %v", l) + } + if !encrypted && l != 64 { + t.Errorf("expected hash length 64, got %v", l) + } +} + +func downloadManifest(t *testing.T, client *swarm.Client, hash string, encrypted bool) (manifest *api.Manifest) { + t.Helper() + m, isEncrypted, err := client.DownloadManifest(hash) + if err != nil { + t.Fatal(err) + } + + if encrypted != isEncrypted { + t.Error("new manifest encryption flag is not correct") + } + return m +} + +func checkFile(t *testing.T, client *swarm.Client, hash, path string, expected []byte) { + t.Helper() + f, err := client.Download(hash, path) + if err != nil { + t.Fatal(err) + } + + got, err := ioutil.ReadAll(f) + if err != nil { + t.Fatal(err) + } + if !bytes.Equal(got, expected) { + t.Errorf("expected file content %q, got %q", expected, got) + } +} diff --git a/cmd/swarm/run_test.go b/cmd/swarm/run_test.go index a70c4686dd..90d3c98ba6 100644 --- a/cmd/swarm/run_test.go +++ b/cmd/swarm/run_test.go @@ -17,12 +17,15 @@ package main import ( + "context" "fmt" "io/ioutil" "net" "os" "path/filepath" "runtime" + "sync" + "syscall" "testing" "time" @@ -218,14 +221,12 @@ func existingTestNode(t *testing.T, dir string, bzzaccount string) *testNode { } // assign ports - httpPort, err := assignTCPPort() - if err != nil { - t.Fatal(err) - } - p2pPort, err := assignTCPPort() + ports, err := getAvailableTCPPorts(2) if err != nil { t.Fatal(err) } + p2pPort := ports[0] + httpPort := ports[1] // start the node node.Cmd = runSwarm(t, @@ -246,6 +247,17 @@ func existingTestNode(t *testing.T, dir string, bzzaccount string) *testNode { } }() + ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second) + defer cancel() + + // ensure that all ports have active listeners + // so that the next node will not get the same + // when calling getAvailableTCPPorts + err = waitTCPPorts(ctx, ports...) + if err != nil { + t.Fatal(err) + } + // wait for the node to start for start := time.Now(); time.Since(start) < 10*time.Second; time.Sleep(50 * time.Millisecond) { node.Client, err = rpc.Dial(conf.IPCEndpoint()) @@ -280,14 +292,12 @@ func newTestNode(t *testing.T, dir string) *testNode { node := &testNode{Dir: dir} // assign ports - httpPort, err := assignTCPPort() - if err != nil { - t.Fatal(err) - } - p2pPort, err := assignTCPPort() + ports, err := getAvailableTCPPorts(2) if err != nil { t.Fatal(err) } + p2pPort := ports[0] + httpPort := ports[1] // start the node node.Cmd = runSwarm(t, @@ -308,6 +318,17 @@ func newTestNode(t *testing.T, dir string) *testNode { } }() + ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second) + defer cancel() + + // ensure that all ports have active listeners + // so that the next node will not get the same + // when calling getAvailableTCPPorts + err = waitTCPPorts(ctx, ports...) + if err != nil { + t.Fatal(err) + } + // wait for the node to start for start := time.Now(); time.Since(start) < 10*time.Second; time.Sleep(50 * time.Millisecond) { node.Client, err = rpc.Dial(conf.IPCEndpoint()) @@ -343,15 +364,92 @@ func (n *testNode) Shutdown() { } } -func assignTCPPort() (string, error) { - l, err := net.Listen("tcp", "127.0.0.1:0") - if err != nil { - return "", err +// getAvailableTCPPorts returns a set of ports that +// nothing is listening on at the time. +// +// Function assignTCPPort cannot be called in sequence +// and guardantee that the same port will be returned in +// different calls as the listener is closed within the function, +// not after all listeners are started and selected unique +// available ports. +func getAvailableTCPPorts(count int) (ports []string, err error) { + for i := 0; i < count; i++ { + l, err := net.Listen("tcp", "127.0.0.1:0") + if err != nil { + return nil, err + } + // defer close in the loop to be sure the same port will not + // be selected in the next iteration + defer l.Close() + + _, port, err := net.SplitHostPort(l.Addr().String()) + if err != nil { + return nil, err + } + ports = append(ports, port) + } + return ports, nil +} + +// waitTCPPorts blocks until tcp connections can be +// established on all provided ports. It runs all +// ports dialers in parallel, and returns the first +// encountered error. +// See waitTCPPort also. +func waitTCPPorts(ctx context.Context, ports ...string) error { + var err error + // mu locks err variable that is assigned in + // other goroutines + var mu sync.Mutex + + // cancel is canceling all goroutines + // when the firs error is returned + // to prevent unnecessary waiting + ctx, cancel := context.WithCancel(ctx) + defer cancel() + + var wg sync.WaitGroup + for _, port := range ports { + wg.Add(1) + go func(port string) { + defer wg.Done() + + e := waitTCPPort(ctx, port) + + mu.Lock() + defer mu.Unlock() + if e != nil && err == nil { + err = e + cancel() + } + }(port) + } + wg.Wait() + + return err +} + +// waitTCPPort blocks until tcp connection can be established +// ona provided port. It has a 3 minute timeout as maximum, +// to prevent long waiting, but it can be shortened with +// a provided context instance. Dialer has a 10 second timeout +// in every iteration, and connection refused error will be +// retried in 100 milliseconds periods. +func waitTCPPort(ctx context.Context, port string) error { + ctx, cancel := context.WithTimeout(ctx, 3*time.Minute) + defer cancel() + + for { + c, err := (&net.Dialer{Timeout: 10 * time.Second}).DialContext(ctx, "tcp", "127.0.0.1:"+port) + if err != nil { + if operr, ok := err.(*net.OpError); ok { + if syserr, ok := operr.Err.(*os.SyscallError); ok && syserr.Err == syscall.ECONNREFUSED { + time.Sleep(100 * time.Millisecond) + continue + } + } + return err + } + return c.Close() } - l.Close() - _, port, err := net.SplitHostPort(l.Addr().String()) - if err != nil { - return "", err - } - return port, nil } diff --git a/cmd/swarm/upload.go b/cmd/swarm/upload.go index 8ba0e7c5f0..9eae2a3f80 100644 --- a/cmd/swarm/upload.go +++ b/cmd/swarm/upload.go @@ -98,6 +98,17 @@ func upload(ctx *cli.Context) { if !recursive { return "", errors.New("Argument is a directory and recursive upload is disabled") } + if defaultPath != "" { + // construct absolute default path + absDefaultPath, _ := filepath.Abs(defaultPath) + absFile, _ := filepath.Abs(file) + // make sure absolute directory ends with only one "/" + // to trim it from absolute default path and get relative default path + absFile = strings.TrimRight(absFile, "/") + "/" + if absDefaultPath != "" && absFile != "" && strings.HasPrefix(absDefaultPath, absFile) { + defaultPath = strings.TrimPrefix(absDefaultPath, absFile) + } + } return client.UploadDirectory(file, defaultPath, "", toEncrypt) } } else { diff --git a/cmd/swarm/upload_test.go b/cmd/swarm/upload_test.go index 2afc9b3a11..c3199dadc6 100644 --- a/cmd/swarm/upload_test.go +++ b/cmd/swarm/upload_test.go @@ -273,3 +273,84 @@ func testCLISwarmUpRecursive(toEncrypt bool, t *testing.T) { } } } + +// TestCLISwarmUpDefaultPath tests swarm recursive upload with relative and absolute +// default paths and with encryption. +func TestCLISwarmUpDefaultPath(t *testing.T) { + testCLISwarmUpDefaultPath(false, false, t) + testCLISwarmUpDefaultPath(false, true, t) + testCLISwarmUpDefaultPath(true, false, t) + testCLISwarmUpDefaultPath(true, true, t) +} + +func testCLISwarmUpDefaultPath(toEncrypt bool, absDefaultPath bool, t *testing.T) { + cluster := newTestCluster(t, 1) + defer cluster.Shutdown() + + tmp, err := ioutil.TempDir("", "swarm-defaultpath-test") + if err != nil { + t.Fatal(err) + } + defer os.RemoveAll(tmp) + + err = ioutil.WriteFile(filepath.Join(tmp, "index.html"), []byte("Test
"), 0666) + if err != nil { + t.Fatal(err) + } + err = ioutil.WriteFile(filepath.Join(tmp, "robots.txt"), []byte("Disallow: /"), 0666) + if err != nil { + t.Fatal(err) + } + + defaultPath := "index.html" + if absDefaultPath { + defaultPath = filepath.Join(tmp, defaultPath) + } + + args := []string{ + "--bzzapi", + cluster.Nodes[0].URL, + "--recursive", + "--defaultpath", + defaultPath, + "up", + tmp, + } + if toEncrypt { + args = append(args, "--encrypt") + } + + up := runSwarm(t, args...) + hashRegexp := `[a-f\d]{64,128}` + _, matches := up.ExpectRegexp(hashRegexp) + up.ExpectExit() + hash := matches[0] + + client := swarm.NewClient(cluster.Nodes[0].URL) + + m, isEncrypted, err := client.DownloadManifest(hash) + if err != nil { + t.Fatal(err) + } + + if toEncrypt != isEncrypted { + t.Error("downloaded manifest is not encrypted") + } + + var found bool + var entriesCount int + for _, e := range m.Entries { + entriesCount++ + if e.Path == "" { + found = true + } + } + + if !found { + t.Error("manifest default entry was not found") + } + + if entriesCount != 3 { + t.Errorf("manifest contains %v entries, expected %v", entriesCount, 3) + } +} diff --git a/consensus/clique/clique.go b/consensus/clique/clique.go index 8968f500f1..59bb3d40b4 100644 --- a/consensus/clique/clique.go +++ b/consensus/clique/clique.go @@ -672,6 +672,11 @@ func CalcDifficulty(snap *Snapshot, signer common.Address) *big.Int { return new(big.Int).Set(diffNoTurn) } +// Close implements consensus.Engine. It's a noop for clique as there is are no background threads. +func (c *Clique) Close() error { + return nil +} + // APIs implements consensus.Engine, returning the user facing RPC API to allow // controlling the signer voting. func (c *Clique) APIs(chain consensus.ChainReader) []rpc.API { diff --git a/consensus/consensus.go b/consensus/consensus.go index 5774af1a78..8271754445 100644 --- a/consensus/consensus.go +++ b/consensus/consensus.go @@ -96,6 +96,9 @@ type Engine interface { // APIs returns the RPC APIs this consensus engine provides. APIs(chain ChainReader) []rpc.API + + // Close terminates any background threads maintained by the consensus engine. + Close() error } // PoW is a consensus engine based on proof-of-work. diff --git a/consensus/ethash/algorithm_test.go b/consensus/ethash/algorithm_test.go index f0c6465fdb..e7625f7c00 100644 --- a/consensus/ethash/algorithm_test.go +++ b/consensus/ethash/algorithm_test.go @@ -730,6 +730,7 @@ func TestConcurrentDiskCacheGeneration(t *testing.T) { go func(idx int) { defer pend.Done() ethash := New(Config{cachedir, 0, 1, "", 0, 0, ModeNormal}) + defer ethash.Close() if err := ethash.VerifySeal(nil, block.Header()); err != nil { t.Errorf("proc %d: block verification failed: %v", idx, err) } diff --git a/consensus/ethash/api.go b/consensus/ethash/api.go new file mode 100644 index 0000000000..a04ea235d9 --- /dev/null +++ b/consensus/ethash/api.go @@ -0,0 +1,117 @@ +// Copyright 2018 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see- Please click here if your browser does not redirect you.`, "/"+uriCopy.String()) - }, - }} -} - -//ValidateCaseErrors is a method that process the request object through certain validators -//that assert if certain conditions are met for further information to log as an error -func ValidateCaseErrors(r *Request) string { - for _, err := range caseErrors { - if err.Validator(r) { - return err.Msg(r) - } - } - - return "" -} - -//ShowMultipeChoices is used when a user requests a resource in a manifest which results -//in ambiguous results. It returns a HTML page with clickable links of each of the entry -//in the manifest which fits the request URI ambiguity. -//For example, if the user requests bzz:/
" - } - Respond(w, req, msg, http.StatusMultipleChoices) -} - -//Respond is used to show an HTML page to a client. -//If there is an `Accept` header of `application/json`, JSON will be returned instead -//The function just takes a string message which will be displayed in the error page. -//The code is used to evaluate which template will be displayed -//(and return the correct HTTP status code) -func Respond(w http.ResponseWriter, req *Request, msg string, code int) { - additionalMessage := ValidateCaseErrors(req) - switch code { - case http.StatusInternalServerError: - log.Output(msg, log.LvlError, l.CallDepth, "ruid", req.ruid, "code", code) - case http.StatusMultipleChoices: - log.Output(msg, log.LvlDebug, l.CallDepth, "ruid", req.ruid, "code", code) - listURI := api.URI{ - Scheme: "bzz-list", - Addr: req.uri.Addr, - Path: req.uri.Path, - } - additionalMessage = fmt.Sprintf(`multiple choices`, listURI.String()) - default: - log.Output(msg, log.LvlDebug, l.CallDepth, "ruid", req.ruid, "code", code) - } - - if code >= 400 { - w.Header().Del("Cache-Control") //avoid sending cache headers for errors! - w.Header().Del("ETag") - } - - respond(w, &req.Request, &ResponseParams{ - Code: code, - Msg: msg, - Details: template.HTML(additionalMessage), - Timestamp: time.Now().Format(time.RFC1123), - template: getTemplate(code), - }) -} - -//evaluate if client accepts html or json response -func respond(w http.ResponseWriter, r *http.Request, params *ResponseParams) { - w.WriteHeader(params.Code) - if r.Header.Get("Accept") == "application/json" { - respondJSON(w, params) - } else { - respondHTML(w, params) - } -} - -//return a HTML page -func respondHTML(w http.ResponseWriter, params *ResponseParams) { - htmlCounter.Inc(1) - err := params.template.Execute(w, params) - if err != nil { - log.Error(err.Error()) - } -} - -//return JSON -func respondJSON(w http.ResponseWriter, params *ResponseParams) { - jsonCounter.Inc(1) - w.Header().Set("Content-Type", "application/json") - json.NewEncoder(w).Encode(params) -} - -//get the HTML template for a given code -func getTemplate(code int) *template.Template { - if val, tmpl := templateMap[code]; tmpl { - return val - } - return templateMap[0] -} diff --git a/swarm/api/http/error_templates.go b/swarm/api/http/error_templates.go deleted file mode 100644 index 78f24065a9..0000000000 --- a/swarm/api/http/error_templates.go +++ /dev/null @@ -1,559 +0,0 @@ -// Copyright 2017 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-`
- return page
-}
-
-//This returns the HTML for a 404 Not Found error
-func GetNotFoundErrorPage() string {
- page := `
-
-
-
-
-
-
-
-
-
-
-
- 
-
-
-
-
- There was a problem serving the requested page
-
-
- {{.Timestamp}}
- | - Hmmmmm....Swarm was not able to serve your request! - | - - -
| - Error message: - | -
| - {{.Msg}} - | -
| - {{.Details}} - | -
| - Error code: - | -
| - {{.Code}} - | -
-
-
-
-
-
- Resource Not Found
-
-
- {{.Timestamp}}
- | - Unfortunately, the resource you were trying to access could not be found on swarm. - | - - -
| - {{.Msg}} - | -
| - {{.Details}} - | -
| - Error code: - | -
| - {{.Code}} - | -
-
-
-
-
-
- Swarm: disambiguation
-
-
- {{.Timestamp}}
- | - Your request may refer to {{ .Details}}. - | - - -
| - Error code: - | -
| - {{.Code}} - | -
+ Please click here if your browser does not redirect you within 5 seconds.`, "/"+uri.String()) + w.WriteHeader(http.StatusNotFound) + w.Write([]byte(msg)) + return + } + + ctx := r.Context() + r = r.WithContext(SetURI(ctx, uri)) + log.Debug("parsed request path", "ruid", GetRUID(r.Context()), "method", r.Method, "uri.Addr", uri.Addr, "uri.Path", uri.Path, "uri.Scheme", uri.Scheme) + + h.ServeHTTP(w, r) + }) +} + +func InitLoggingResponseWriter(h http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + writer := newLoggingResponseWriter(w) + h.ServeHTTP(writer, r) + log.Debug("request served", "ruid", GetRUID(r.Context()), "code", writer.statusCode) + }) +} + +func InstrumentOpenTracing(h http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + uri := GetURI(r.Context()) + if uri == nil || r.Method == "" || (uri != nil && uri.Scheme == "") { + h.ServeHTTP(w, r) // soft fail + return + } + spanName := fmt.Sprintf("http.%s.%s", r.Method, uri.Scheme) + ctx, sp := spancontext.StartSpan(r.Context(), spanName) + defer sp.Finish() + h.ServeHTTP(w, r.WithContext(ctx)) + }) +} + +func RecoverPanic(h http.Handler) http.Handler { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + defer func() { + if err := recover(); err != nil { + log.Error("panic recovery!", "stack trace", debug.Stack(), "url", r.URL.String(), "headers", r.Header) + } + }() + h.ServeHTTP(w, r) + }) +} diff --git a/swarm/api/http/response.go b/swarm/api/http/response.go new file mode 100644 index 0000000000..f050e706a8 --- /dev/null +++ b/swarm/api/http/response.go @@ -0,0 +1,133 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see
Your request may refer to multiple choices.
Click here if your browser does not redirect you within 5 seconds.
", "/"+uri.String()) + RespondTemplate(w, r, "error", msg, http.StatusMultipleChoices) +} + +func RespondTemplate(w http.ResponseWriter, r *http.Request, templateName, msg string, code int) { + log.Debug("RespondTemplate", "ruid", GetRUID(r.Context()), "uri", GetURI(r.Context())) + respond(w, r, &ResponseParams{ + Code: code, + Msg: template.HTML(msg), + Timestamp: time.Now().Format(time.RFC1123), + template: TemplatesMap[templateName], + }) +} + +func RespondError(w http.ResponseWriter, r *http.Request, msg string, code int) { + log.Debug("RespondError", "ruid", GetRUID(r.Context()), "uri", GetURI(r.Context())) + RespondTemplate(w, r, "error", msg, code) +} + +func respond(w http.ResponseWriter, r *http.Request, params *ResponseParams) { + + w.WriteHeader(params.Code) + + if params.Code >= 400 { + w.Header().Del("Cache-Control") + w.Header().Del("ETag") + } + + acceptHeader := r.Header.Get("Accept") + // this cannot be in a switch since an Accept header can have multiple values: "Accept: */*, text/html, application/xhtml+xml, application/xml;q=0.9, */*;q=0.8" + if strings.Contains(acceptHeader, "application/json") { + if err := respondJSON(w, r, params); err != nil { + RespondError(w, r, "Internal server error", http.StatusInternalServerError) + } + } else if strings.Contains(acceptHeader, "text/html") { + respondHTML(w, r, params) + } else { + respondPlaintext(w, r, params) //returns nice errors for curl + } +} + +func respondHTML(w http.ResponseWriter, r *http.Request, params *ResponseParams) { + htmlCounter.Inc(1) + log.Debug("respondHTML", "ruid", GetRUID(r.Context())) + err := params.template.Execute(w, params) + if err != nil { + log.Error(err.Error()) + } +} + +func respondJSON(w http.ResponseWriter, r *http.Request, params *ResponseParams) error { + jsonCounter.Inc(1) + log.Debug("respondJSON", "ruid", GetRUID(r.Context())) + w.Header().Set("Content-Type", "application/json") + return json.NewEncoder(w).Encode(params) +} + +func respondPlaintext(w http.ResponseWriter, r *http.Request, params *ResponseParams) error { + plaintextCounter.Inc(1) + log.Debug("respondPlaintext", "ruid", GetRUID(r.Context())) + w.Header().Set("Content-Type", "text/plain") + strToWrite := "Code: " + fmt.Sprintf("%d", params.Code) + "\n" + strToWrite += "Message: " + string(params.Msg) + "\n" + strToWrite += "Timestamp: " + params.Timestamp + "\n" + _, err := w.Write([]byte(strToWrite)) + return err +} diff --git a/swarm/api/http/error_test.go b/swarm/api/http/response_test.go similarity index 98% rename from swarm/api/http/error_test.go rename to swarm/api/http/response_test.go index 990961f60e..2e24bda6d1 100644 --- a/swarm/api/http/error_test.go +++ b/swarm/api/http/response_test.go @@ -44,7 +44,7 @@ func TestError(t *testing.T) { defer resp.Body.Close() respbody, err = ioutil.ReadAll(resp.Body) - if resp.StatusCode != 400 && !strings.Contains(string(respbody), "Invalid URI "/this_should_fail_as_no_bzz_protocol_present": unknown scheme") { + if resp.StatusCode != 404 && !strings.Contains(string(respbody), "Invalid URI "/this_should_fail_as_no_bzz_protocol_present": unknown scheme") { t.Fatalf("Response body does not match, expected: %v, to contain: %v; received code %d, expected code: %d", string(respbody), "Invalid bzz URI: unknown scheme", 400, resp.StatusCode) } diff --git a/swarm/api/http/sctx.go b/swarm/api/http/sctx.go new file mode 100644 index 0000000000..431e117354 --- /dev/null +++ b/swarm/api/http/sctx.go @@ -0,0 +1,38 @@ +package http + +import ( + "context" + + "github.com/ethereum/go-ethereum/swarm/api" + "github.com/ethereum/go-ethereum/swarm/sctx" +) + +type contextKey int + +const ( + uriKey contextKey = iota +) + +func GetRUID(ctx context.Context) string { + v, ok := ctx.Value(sctx.HTTPRequestIDKey).(string) + if ok { + return v + } + return "xxxxxxxx" +} + +func SetRUID(ctx context.Context, ruid string) context.Context { + return context.WithValue(ctx, sctx.HTTPRequestIDKey, ruid) +} + +func GetURI(ctx context.Context) *api.URI { + v, ok := ctx.Value(uriKey).(*api.URI) + if ok { + return v + } + return nil +} + +func SetURI(ctx context.Context, uri *api.URI) context.Context { + return context.WithValue(ctx, uriKey, uri) +} diff --git a/swarm/api/http/server.go b/swarm/api/http/server.go index 3122654b6c..5a5c42adc0 100644 --- a/swarm/api/http/server.go +++ b/swarm/api/http/server.go @@ -41,12 +41,9 @@ import ( "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/swarm/api" "github.com/ethereum/go-ethereum/swarm/log" - "github.com/ethereum/go-ethereum/swarm/spancontext" "github.com/ethereum/go-ethereum/swarm/storage" "github.com/ethereum/go-ethereum/swarm/storage/mru" - opentracing "github.com/opentracing/opentracing-go" - "github.com/pborman/uuid" "github.com/rs/cors" ) @@ -72,6 +69,17 @@ var ( getListFail = metrics.NewRegisteredCounter("api.http.get.list.fail", nil) ) +type methodHandler map[string]http.Handler + +func (m methodHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request) { + v, ok := m[r.Method] + if ok { + v.ServeHTTP(rw, r) + return + } + rw.WriteHeader(http.StatusMethodNotAllowed) +} + func NewServer(api *api.API, corsString string) *Server { var allowedOrigins []string for _, domain := range strings.Split(corsString, ",") { @@ -84,20 +92,79 @@ func NewServer(api *api.API, corsString string) *Server { AllowedHeaders: []string{"*"}, }) - mux := http.NewServeMux() server := &Server{api: api} - mux.HandleFunc("/bzz:/", server.WrapHandler(true, server.HandleBzz)) - mux.HandleFunc("/bzz-raw:/", server.WrapHandler(true, server.HandleBzzRaw)) - mux.HandleFunc("/bzz-immutable:/", server.WrapHandler(true, server.HandleBzzImmutable)) - mux.HandleFunc("/bzz-hash:/", server.WrapHandler(true, server.HandleBzzHash)) - mux.HandleFunc("/bzz-list:/", server.WrapHandler(true, server.HandleBzzList)) - mux.HandleFunc("/bzz-resource:/", server.WrapHandler(true, server.HandleBzzResource)) - mux.HandleFunc("/", server.WrapHandler(false, server.HandleRootPaths)) - mux.HandleFunc("/robots.txt", server.WrapHandler(false, server.HandleRootPaths)) - mux.HandleFunc("/favicon.ico", server.WrapHandler(false, server.HandleRootPaths)) + defaultMiddlewares := []Adapter{ + RecoverPanic, + SetRequestID, + InitLoggingResponseWriter, + ParseURI, + InstrumentOpenTracing, + } + mux := http.NewServeMux() + mux.Handle("/bzz:/", methodHandler{ + "GET": Adapt( + http.HandlerFunc(server.HandleBzzGet), + defaultMiddlewares..., + ), + "POST": Adapt( + http.HandlerFunc(server.HandlePostFiles), + defaultMiddlewares..., + ), + "DELETE": Adapt( + http.HandlerFunc(server.HandleDelete), + defaultMiddlewares..., + ), + }) + mux.Handle("/bzz-raw:/", methodHandler{ + "GET": Adapt( + http.HandlerFunc(server.HandleGet), + defaultMiddlewares..., + ), + "POST": Adapt( + http.HandlerFunc(server.HandlePostRaw), + defaultMiddlewares..., + ), + }) + mux.Handle("/bzz-immutable:/", methodHandler{ + "GET": Adapt( + http.HandlerFunc(server.HandleGet), + defaultMiddlewares..., + ), + }) + mux.Handle("/bzz-hash:/", methodHandler{ + "GET": Adapt( + http.HandlerFunc(server.HandleGet), + defaultMiddlewares..., + ), + }) + mux.Handle("/bzz-list:/", methodHandler{ + "GET": Adapt( + http.HandlerFunc(server.HandleGetList), + defaultMiddlewares..., + ), + }) + mux.Handle("/bzz-resource:/", methodHandler{ + "GET": Adapt( + http.HandlerFunc(server.HandleGetResource), + defaultMiddlewares..., + ), + "POST": Adapt( + http.HandlerFunc(server.HandlePostResource), + defaultMiddlewares..., + ), + }) + + mux.Handle("/", methodHandler{ + "GET": Adapt( + http.HandlerFunc(server.HandleRootPaths), + SetRequestID, + InitLoggingResponseWriter, + ), + }) server.Handler = c.Handler(mux) + return server } @@ -105,139 +172,6 @@ func (s *Server) ListenAndServe(addr string) error { return http.ListenAndServe(addr, s) } -func (s *Server) HandleRootPaths(w http.ResponseWriter, r *Request) { - switch r.Method { - case http.MethodGet: - if r.RequestURI == "/" { - if strings.Contains(r.Header.Get("Accept"), "text/html") { - err := landingPageTemplate.Execute(w, nil) - if err != nil { - log.Error(fmt.Sprintf("error rendering landing page: %s", err)) - } - return - } - if strings.Contains(r.Header.Get("Accept"), "application/json") { - w.Header().Set("Content-Type", "application/json") - w.WriteHeader(http.StatusOK) - json.NewEncoder(w).Encode("Welcome to Swarm!") - return - } - } - - if r.URL.Path == "/robots.txt" { - w.Header().Set("Last-Modified", time.Now().Format(http.TimeFormat)) - fmt.Fprintf(w, "User-agent: *\nDisallow: /") - return - } - Respond(w, r, "Bad Request", http.StatusBadRequest) - default: - Respond(w, r, "Not Found", http.StatusNotFound) - } -} - -func (s *Server) HandleBzz(w http.ResponseWriter, r *Request) { - switch r.Method { - case http.MethodGet: - log.Debug("handleGetBzz") - if r.Header.Get("Accept") == "application/x-tar" { - reader, err := s.api.GetDirectoryTar(r.Context(), r.uri) - if err != nil { - Respond(w, r, fmt.Sprintf("Had an error building the tarball: %v", err), http.StatusInternalServerError) - } - defer reader.Close() - - w.Header().Set("Content-Type", "application/x-tar") - w.WriteHeader(http.StatusOK) - io.Copy(w, reader) - return - } - s.HandleGetFile(w, r) - case http.MethodPost: - log.Debug("handlePostFiles") - s.HandlePostFiles(w, r) - case http.MethodDelete: - log.Debug("handleBzzDelete") - s.HandleDelete(w, r) - default: - Respond(w, r, "Method not allowed", http.StatusMethodNotAllowed) - } -} -func (s *Server) HandleBzzRaw(w http.ResponseWriter, r *Request) { - switch r.Method { - case http.MethodGet: - log.Debug("handleGetRaw") - s.HandleGet(w, r) - case http.MethodPost: - log.Debug("handlePostRaw") - s.HandlePostRaw(w, r) - default: - Respond(w, r, "Method not allowed", http.StatusMethodNotAllowed) - } -} -func (s *Server) HandleBzzImmutable(w http.ResponseWriter, r *Request) { - switch r.Method { - case http.MethodGet: - log.Debug("handleGetHash") - s.HandleGetList(w, r) - default: - Respond(w, r, "Method not allowed", http.StatusMethodNotAllowed) - } -} -func (s *Server) HandleBzzHash(w http.ResponseWriter, r *Request) { - switch r.Method { - case http.MethodGet: - log.Debug("handleGetHash") - s.HandleGet(w, r) - default: - Respond(w, r, "Method not allowed", http.StatusMethodNotAllowed) - } -} -func (s *Server) HandleBzzList(w http.ResponseWriter, r *Request) { - switch r.Method { - case http.MethodGet: - log.Debug("handleGetHash") - s.HandleGetList(w, r) - default: - Respond(w, r, "Method not allowed", http.StatusMethodNotAllowed) - } -} -func (s *Server) HandleBzzResource(w http.ResponseWriter, r *Request) { - switch r.Method { - case http.MethodGet: - log.Debug("handleGetResource") - s.HandleGetResource(w, r) - case http.MethodPost: - log.Debug("handlePostResource") - s.HandlePostResource(w, r) - default: - Respond(w, r, "Method not allowed", http.StatusMethodNotAllowed) - } -} -func (s *Server) WrapHandler(parseBzzUri bool, h func(http.ResponseWriter, *Request)) http.HandlerFunc { - return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) { - defer metrics.GetOrRegisterResettingTimer(fmt.Sprintf("http.request.%s.time", r.Method), nil).UpdateSince(time.Now()) - req := &Request{Request: *r, ruid: uuid.New()[:8]} - metrics.GetOrRegisterCounter(fmt.Sprintf("http.request.%s", r.Method), nil).Inc(1) - log.Info("serving request", "ruid", req.ruid, "method", r.Method, "url", r.RequestURI) - - // wrapping the ResponseWriter, so that we get the response code set by http.ServeContent - w := newLoggingResponseWriter(rw) - if parseBzzUri { - uri, err := api.Parse(strings.TrimLeft(r.URL.Path, "/")) - if err != nil { - Respond(w, req, fmt.Sprintf("invalid URI %q", r.URL.Path), http.StatusBadRequest) - return - } - req.uri = uri - - log.Debug("parsed request path", "ruid", req.ruid, "method", req.Method, "uri.Addr", req.uri.Addr, "uri.Path", req.uri.Path, "uri.Scheme", req.uri.Scheme) - } - - h(w, req) // call original - log.Info("served response", "ruid", req.ruid, "code", w.statusCode) - }) -} - // browser API for registering bzz url scheme handlers: // https://developer.mozilla.org/en/docs/Web-based_protocol_handlers // electron (chromium) api for registering bzz url scheme handlers: @@ -247,59 +181,81 @@ type Server struct { api *api.API } -// Request wraps http.Request and also includes the parsed bzz URI -type Request struct { - http.Request +func (s *Server) HandleBzzGet(w http.ResponseWriter, r *http.Request) { + log.Debug("handleBzzGet", "ruid", GetRUID(r.Context())) + if r.Header.Get("Accept") == "application/x-tar" { + uri := GetURI(r.Context()) + reader, err := s.api.GetDirectoryTar(r.Context(), uri) + if err != nil { + RespondError(w, r, fmt.Sprintf("Had an error building the tarball: %v", err), http.StatusInternalServerError) + } + defer reader.Close() - uri *api.URI - ruid string // request unique id + w.Header().Set("Content-Type", "application/x-tar") + w.WriteHeader(http.StatusOK) + io.Copy(w, reader) + return + } + + s.HandleGetFile(w, r) +} + +func (s *Server) HandleRootPaths(w http.ResponseWriter, r *http.Request) { + switch r.RequestURI { + case "/": + RespondTemplate(w, r, "landing-page", "Swarm: Please request a valid ENS or swarm hash with the appropriate bzz scheme", 200) + return + case "/robots.txt": + w.Header().Set("Last-Modified", time.Now().Format(http.TimeFormat)) + fmt.Fprintf(w, "User-agent: *\nDisallow: /") + case "/favicon.ico": + w.WriteHeader(http.StatusOK) + w.Write(faviconBytes) + default: + RespondError(w, r, "Not Found", http.StatusNotFound) + } } // HandlePostRaw handles a POST request to a raw bzz-raw:/ URI, stores the request // body in swarm and returns the resulting storage address as a text/plain response -func (s *Server) HandlePostRaw(w http.ResponseWriter, r *Request) { - log.Debug("handle.post.raw", "ruid", r.ruid) +func (s *Server) HandlePostRaw(w http.ResponseWriter, r *http.Request) { + ruid := GetRUID(r.Context()) + log.Debug("handle.post.raw", "ruid", ruid) postRawCount.Inc(1) - ctx := r.Context() - var sp opentracing.Span - ctx, sp = spancontext.StartSpan( - ctx, - "http.post.raw") - defer sp.Finish() - toEncrypt := false - if r.uri.Addr == "encrypt" { + uri := GetURI(r.Context()) + if uri.Addr == "encrypt" { toEncrypt = true } - if r.uri.Path != "" { + if uri.Path != "" { postRawFail.Inc(1) - Respond(w, r, "raw POST request cannot contain a path", http.StatusBadRequest) + RespondError(w, r, "raw POST request cannot contain a path", http.StatusBadRequest) return } - if r.uri.Addr != "" && r.uri.Addr != "encrypt" { + if uri.Addr != "" && uri.Addr != "encrypt" { postRawFail.Inc(1) - Respond(w, r, "raw POST request addr can only be empty or \"encrypt\"", http.StatusBadRequest) + RespondError(w, r, "raw POST request addr can only be empty or \"encrypt\"", http.StatusBadRequest) return } if r.Header.Get("Content-Length") == "" { postRawFail.Inc(1) - Respond(w, r, "missing Content-Length header in request", http.StatusBadRequest) + RespondError(w, r, "missing Content-Length header in request", http.StatusBadRequest) return } - addr, _, err := s.api.Store(ctx, r.Body, r.ContentLength, toEncrypt) + addr, _, err := s.api.Store(r.Context(), r.Body, r.ContentLength, toEncrypt) if err != nil { postRawFail.Inc(1) - Respond(w, r, err.Error(), http.StatusInternalServerError) + RespondError(w, r, err.Error(), http.StatusInternalServerError) return } - log.Debug("stored content", "ruid", r.ruid, "key", addr) + log.Debug("stored content", "ruid", ruid, "key", addr) w.Header().Set("Content-Type", "text/plain") w.WriteHeader(http.StatusOK) @@ -311,55 +267,49 @@ func (s *Server) HandlePostRaw(w http.ResponseWriter, r *Request) { // (either a tar archive or multipart form), adds those files either to an // existing manifest or to a new manifest under
Swarm index of bzz:/%s/
\n\n
| Path | \n\tType | \n\tSize | \n
|---|---|---|
| a/ | \n\tDIR | \n\t- | \n\t
\n\n", ref, ref), + pageFragments: []string{ + fmt.Sprintf("Swarm index of bzz:/%s/", ref), + `a/`, + }, }, { path: "/a/", json: `{"common_prefixes":["a/b/"],"entries":[{"hash":"011b4d03dd8c01f1049143cf9c4c817e4b167f1d1b83e5c6f0f10d89ba1e7bce","path":"a/a","mod_time":"0001-01-01T00:00:00Z"}]}`, - html: fmt.Sprintf("\n\n\n \n \n\t\t\n\t
Swarm index of bzz:/%s/a/
\n\n
| Path | \n\tType | \n\tSize | \n
|---|---|---|
| b/ | \n\tDIR | \n\t- | \n\t
| a | \n\t\n\t | 0 | \n\t
\n\n", ref, ref), + pageFragments: []string{ + fmt.Sprintf("Swarm index of bzz:/%s/a/", ref), + `b/`, + fmt.Sprintf(`a`, ref), + }, }, { path: "/a/b/", json: `{"entries":[{"hash":"011b4d03dd8c01f1049143cf9c4c817e4b167f1d1b83e5c6f0f10d89ba1e7bce","path":"a/b/b","mod_time":"0001-01-01T00:00:00Z"},{"hash":"011b4d03dd8c01f1049143cf9c4c817e4b167f1d1b83e5c6f0f10d89ba1e7bce","path":"a/b/c","mod_time":"0001-01-01T00:00:00Z"}]}`, - html: fmt.Sprintf("\n\n\n \n \n\t\t\n\t
Swarm index of bzz:/%s/a/b/
\n\n
| Path | \n\tType | \n\tSize | \n
|---|---|---|
| b | \n\t\n\t | 0 | \n\t
| c | \n\t\n\t | 0 | \n\t
\n\n", ref, ref), + pageFragments: []string{ + fmt.Sprintf("Swarm index of bzz:/%s/a/b/", ref), + fmt.Sprintf(`b`, ref), + fmt.Sprintf(`c`, ref), + }, }, { path: "/x", @@ -628,21 +636,25 @@ func testBzzGetPath(encrypted bool, t *testing.T) { t.Fatalf("HTTP request: %v", err) } defer resp.Body.Close() - respbody, err := ioutil.ReadAll(resp.Body) + b, err := ioutil.ReadAll(resp.Body) if err != nil { t.Fatalf("Read response body: %v", err) } - if string(respbody) != c.html { - isexpectedfailrequest := false + body := string(b) - for _, r := range expectedfailrequests { - if k[:] == r { - isexpectedfailrequest = true + for _, f := range c.pageFragments { + if !strings.Contains(body, f) { + isexpectedfailrequest := false + + for _, r := range expectedfailrequests { + if k[:] == r { + isexpectedfailrequest = true + } + } + if !isexpectedfailrequest { + t.Errorf("Response list body %q does not contain %q: body %q", k, f, body) } - } - if !isexpectedfailrequest { - t.Errorf("Response list body %q does not match, expected: %q, got %q", k, c.html, string(respbody)) } } }) @@ -657,11 +669,11 @@ func testBzzGetPath(encrypted bool, t *testing.T) { } nonhashresponses := []string{ - "cannot resolve name: no DNS to resolve name: "name"", - "cannot resolve nonhash: immutable address not a content hash: "nonhash"", - "cannot resolve nonhash: no DNS to resolve name: "nonhash"", - "cannot resolve nonhash: no DNS to resolve name: "nonhash"", - "cannot resolve nonhash: no DNS to resolve name: "nonhash"", + `cannot resolve name: no DNS to resolve name: "name"`, + `cannot resolve nonhash: immutable address not a content hash: "nonhash"`, + `cannot resolve nonhash: no DNS to resolve name: "nonhash"`, + `cannot resolve nonhash: no DNS to resolve name: "nonhash"`, + `cannot resolve nonhash: no DNS to resolve name: "nonhash"`, } for i, url := range nonhashtests { @@ -684,6 +696,11 @@ func testBzzGetPath(encrypted bool, t *testing.T) { } } +func TestBzzTar(t *testing.T) { + testBzzTar(false, t) + testBzzTar(true, t) +} + func testBzzTar(encrypted bool, t *testing.T) { srv := testutil.NewTestSwarmServer(t, serverFunc) defer srv.Close() @@ -738,7 +755,6 @@ func testBzzTar(encrypted bool, t *testing.T) { } swarmHash, err := ioutil.ReadAll(resp2.Body) resp2.Body.Close() - t.Logf("uploaded tarball successfully and got manifest address at %s", string(swarmHash)) if err != nil { t.Fatal(err) } @@ -887,8 +903,253 @@ func TestMethodsNotAllowed(t *testing.T) { } { res, _ := http.Post(c.url, "text/plain", bytes.NewReader([]byte(databytes))) if res.StatusCode != c.code { - t.Fatal("should have failed") + t.Fatalf("should have failed. requested url: %s, expected code %d, got %d", c.url, c.code, res.StatusCode) } } } + +func httpDo(httpMethod string, url string, reqBody io.Reader, headers map[string]string, verbose bool, t *testing.T) (*http.Response, string) { + // Build the Request + req, err := http.NewRequest(httpMethod, url, reqBody) + if err != nil { + t.Fatal(err) + } + for key, value := range headers { + req.Header.Set(key, value) + } + if verbose { + t.Log(req.Method, req.URL, req.Header, req.Body) + } + + // Send Request out + httpClient := &http.Client{} + res, err := httpClient.Do(req) + if err != nil { + t.Fatal(err) + } + + // Read the HTTP Body + buffer, err := ioutil.ReadAll(res.Body) + if err != nil { + t.Fatal(err) + } + defer res.Body.Close() + body := string(buffer) + + return res, body +} + +func TestGet(t *testing.T) { + srv := testutil.NewTestSwarmServer(t, serverFunc) + defer srv.Close() + + for _, testCase := range []struct { + uri string + method string + headers map[string]string + expectedStatusCode int + assertResponseBody string + verbose bool + }{ + { + uri: fmt.Sprintf("%s/", srv.URL), + method: "GET", + headers: map[string]string{"Accept": "text/html"}, + expectedStatusCode: 200, + assertResponseBody: "Swarm: Serverless Hosting Incentivised Peer-To-Peer Storage And Content Distribution", + verbose: false, + }, + { + uri: fmt.Sprintf("%s/", srv.URL), + method: "GET", + headers: map[string]string{"Accept": "application/json"}, + expectedStatusCode: 200, + assertResponseBody: "Swarm: Please request a valid ENS or swarm hash with the appropriate bzz scheme", + verbose: false, + }, + { + uri: fmt.Sprintf("%s/robots.txt", srv.URL), + method: "GET", + headers: map[string]string{"Accept": "text/html"}, + expectedStatusCode: 200, + assertResponseBody: "User-agent: *\nDisallow: /", + verbose: false, + }, + { + uri: fmt.Sprintf("%s/nonexistent_path", srv.URL), + method: "GET", + headers: map[string]string{}, + expectedStatusCode: 404, + verbose: false, + }, + { + uri: fmt.Sprintf("%s/bzz:asdf/", srv.URL), + method: "GET", + headers: map[string]string{}, + expectedStatusCode: 404, + verbose: false, + }, + { + uri: fmt.Sprintf("%s/tbz2/", srv.URL), + method: "GET", + headers: map[string]string{}, + expectedStatusCode: 404, + verbose: false, + }, + { + uri: fmt.Sprintf("%s/bzz-rack:/", srv.URL), + method: "GET", + headers: map[string]string{}, + expectedStatusCode: 404, + verbose: false, + }, + { + uri: fmt.Sprintf("%s/bzz-ls", srv.URL), + method: "GET", + headers: map[string]string{}, + expectedStatusCode: 404, + verbose: false, + }, + } { + t.Run("GET "+testCase.uri, func(t *testing.T) { + res, body := httpDo(testCase.method, testCase.uri, nil, testCase.headers, testCase.verbose, t) + if res.StatusCode != testCase.expectedStatusCode { + t.Fatalf("expected status code %d but got %d", testCase.expectedStatusCode, res.StatusCode) + } + if testCase.assertResponseBody != "" && !strings.Contains(body, testCase.assertResponseBody) { + t.Fatalf("expected response to be: %s but got: %s", testCase.assertResponseBody, body) + } + }) + } +} + +func TestModify(t *testing.T) { + srv := testutil.NewTestSwarmServer(t, serverFunc) + defer srv.Close() + + swarmClient := swarm.NewClient(srv.URL) + data := []byte("data") + file := &swarm.File{ + ReadCloser: ioutil.NopCloser(bytes.NewReader(data)), + ManifestEntry: api.ManifestEntry{ + Path: "", + ContentType: "text/plain", + Size: int64(len(data)), + }, + } + + hash, err := swarmClient.Upload(file, "", false) + if err != nil { + t.Fatal(err) + } + + for _, testCase := range []struct { + uri string + method string + headers map[string]string + requestBody []byte + expectedStatusCode int + assertResponseBody string + assertResponseHeaders map[string]string + verbose bool + }{ + { + uri: fmt.Sprintf("%s/bzz:/%s", srv.URL, hash), + method: "DELETE", + headers: map[string]string{}, + expectedStatusCode: 200, + assertResponseBody: "8b634aea26eec353ac0ecbec20c94f44d6f8d11f38d4578a4c207a84c74ef731", + verbose: false, + }, + { + uri: fmt.Sprintf("%s/bzz:/%s", srv.URL, hash), + method: "PUT", + headers: map[string]string{}, + expectedStatusCode: 405, + verbose: false, + }, + { + uri: fmt.Sprintf("%s/bzz-raw:/%s", srv.URL, hash), + method: "PUT", + headers: map[string]string{}, + expectedStatusCode: 405, + verbose: false, + }, + { + uri: fmt.Sprintf("%s/bzz:/%s", srv.URL, hash), + method: "PATCH", + headers: map[string]string{}, + expectedStatusCode: 405, + verbose: false, + }, + { + uri: fmt.Sprintf("%s/bzz-raw:/", srv.URL), + method: "POST", + headers: map[string]string{}, + requestBody: []byte("POSTdata"), + expectedStatusCode: 200, + assertResponseHeaders: map[string]string{"Content-Length": "64"}, + verbose: false, + }, + { + uri: fmt.Sprintf("%s/bzz-raw:/encrypt", srv.URL), + method: "POST", + headers: map[string]string{}, + requestBody: []byte("POSTdata"), + expectedStatusCode: 200, + assertResponseHeaders: map[string]string{"Content-Length": "128"}, + verbose: false, + }, + } { + t.Run(testCase.method+" "+testCase.uri, func(t *testing.T) { + reqBody := bytes.NewReader(testCase.requestBody) + res, body := httpDo(testCase.method, testCase.uri, reqBody, testCase.headers, testCase.verbose, t) + + if res.StatusCode != testCase.expectedStatusCode { + t.Fatalf("expected status code %d but got %d", testCase.expectedStatusCode, res.StatusCode) + } + if testCase.assertResponseBody != "" && !strings.Contains(body, testCase.assertResponseBody) { + t.Log(body) + t.Fatalf("expected response %s but got %s", testCase.assertResponseBody, body) + } + for key, value := range testCase.assertResponseHeaders { + if res.Header.Get(key) != value { + t.Logf("expected %s=%s in HTTP response header but got %s", key, value, res.Header.Get(key)) + } + } + }) + } +} + +func TestMultiPartUpload(t *testing.T) { + // POST /bzz:/ Content-Type: multipart/form-data + verbose := false + // Setup Swarm + srv := testutil.NewTestSwarmServer(t, serverFunc) + defer srv.Close() + + url := fmt.Sprintf("%s/bzz:/", srv.URL) + + buf := new(bytes.Buffer) + form := multipart.NewWriter(buf) + form.WriteField("name", "John Doe") + file1, _ := form.CreateFormFile("cv", "cv.txt") + file1.Write([]byte("John Doe's Credentials")) + file2, _ := form.CreateFormFile("profile_picture", "profile.jpg") + file2.Write([]byte("imaginethisisjpegdata")) + form.Close() + + headers := map[string]string{ + "Content-Type": form.FormDataContentType(), + "Content-Length": strconv.Itoa(buf.Len()), + } + res, body := httpDo("POST", url, buf, headers, verbose, t) + + if res.StatusCode != 200 { + t.Fatalf("expected POST multipart/form-data to return 200, but it returned %d", res.StatusCode) + } + if len(body) != 64 { + t.Fatalf("expected POST multipart/form-data to return a 64 char manifest but the answer was %d chars long", len(body)) + } +} diff --git a/swarm/api/http/templates.go b/swarm/api/http/templates.go index 8897b96946..986f5f8873 100644 --- a/swarm/api/http/templates.go +++ b/swarm/api/http/templates.go @@ -17,6 +17,8 @@ package http import ( + "encoding/hex" + "fmt" "html/template" "path" @@ -28,178 +30,277 @@ type htmlListData struct { List *api.ManifestList } -var htmlListTemplate = template.Must(template.New("html-list").Funcs(template.FuncMap{"basename": path.Base}).Parse(` - - - - - - -
Swarm index of {{ .URI }}
--
| Path | -Type | -Size | -
|---|---|---|
| {{ basename . }}/ | -DIR | -- | -
| {{ basename .Path }} | -{{ .ContentType }} | -{{ .Size }} | -
- -`[1:])) +func leafLink(URI api.URI, manifestEntry api.ManifestEntry) string { + return fmt.Sprintf("/bzz:/%s/%s", URI.Addr, manifestEntry.Path) +} -var landingPageTemplate = template.Must(template.New("landingPage").Parse(` - - - - - - - -
-
-
-
-
-
- Welcome to Swarm
-Enter the hash or ENS of a Swarm-hosted file below:
- -
+{{ end }}`
+
+const favicon = 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diff --git a/swarm/api/manifest.go b/swarm/api/manifest.go
index 198ca22ce0..2a163dd39c 100644
--- a/swarm/api/manifest.go
+++ b/swarm/api/manifest.go
@@ -106,13 +106,18 @@ func (a *API) NewManifestWriter(ctx context.Context, addr storage.Address, quitC
}
// AddEntry stores the given data and adds the resulting key to the manifest
-func (m *ManifestWriter) AddEntry(ctx context.Context, data io.Reader, e *ManifestEntry) (storage.Address, error) {
- key, _, err := m.api.Store(ctx, data, e.Size, m.trie.encrypted)
- if err != nil {
- return nil, err
- }
+func (m *ManifestWriter) AddEntry(ctx context.Context, data io.Reader, e *ManifestEntry) (key storage.Address, err error) {
entry := newManifestTrieEntry(e, nil)
- entry.Hash = key.Hex()
+ if data != nil {
+ key, _, err = m.api.Store(ctx, data, e.Size, m.trie.encrypted)
+ if err != nil {
+ return nil, err
+ }
+ entry.Hash = key.Hex()
+ }
+ if entry.Hash == "" {
+ return key, errors.New("missing entry hash")
+ }
m.trie.addEntry(entry, m.quitC)
return key, nil
}
@@ -159,7 +164,7 @@ func (m *ManifestWalker) Walk(walkFn WalkFn) error {
}
func (m *ManifestWalker) walk(trie *manifestTrie, prefix string, walkFn WalkFn) error {
- for _, entry := range trie.entries {
+ for _, entry := range &trie.entries {
if entry == nil {
continue
}
@@ -308,7 +313,7 @@ func (mt *manifestTrie) addEntry(entry *manifestTrieEntry, quitC chan bool) {
}
func (mt *manifestTrie) getCountLast() (cnt int, entry *manifestTrieEntry) {
- for _, e := range mt.entries {
+ for _, e := range &mt.entries {
if e != nil {
cnt++
entry = e
@@ -362,7 +367,7 @@ func (mt *manifestTrie) recalcAndStore() error {
buffer.WriteString(`{"entries":[`)
list := &Manifest{}
- for _, entry := range mt.entries {
+ for _, entry := range &mt.entries {
if entry != nil {
if entry.Hash == "" { // TODO: paralellize
err := entry.subtrie.recalcAndStore()
diff --git a/swarm/bmt/bmt.go b/swarm/bmt/bmt.go
index 1a141047ae..97e0e141ed 100644
--- a/swarm/bmt/bmt.go
+++ b/swarm/bmt/bmt.go
@@ -318,7 +318,7 @@ func (h *Hasher) Sum(b []byte) (s []byte) {
// with every full segment calls writeSection in a go routine
func (h *Hasher) Write(b []byte) (int, error) {
l := len(b)
- if l == 0 {
+ if l == 0 || l > 4096 {
return 0, nil
}
t := h.getTree()
diff --git a/swarm/network/protocol.go b/swarm/network/protocol.go
index 49ae5a15bf..7e7fee8efe 100644
--- a/swarm/network/protocol.go
+++ b/swarm/network/protocol.go
@@ -94,12 +94,14 @@ type BzzConfig struct {
UnderlayAddr []byte // node's underlay address
HiveParams *HiveParams
NetworkID uint64
+ LightNode bool
}
// Bzz is the swarm protocol bundle
type Bzz struct {
*Hive
NetworkID uint64
+ LightNode bool
localAddr *BzzAddr
mtx sync.Mutex
handshakes map[discover.NodeID]*HandshakeMsg
@@ -116,6 +118,7 @@ func NewBzz(config *BzzConfig, kad Overlay, store state.Store, streamerSpec *pro
return &Bzz{
Hive: NewHive(config.HiveParams, kad, store),
NetworkID: config.NetworkID,
+ LightNode: config.LightNode,
localAddr: &BzzAddr{config.OverlayAddr, config.UnderlayAddr},
handshakes: make(map[discover.NodeID]*HandshakeMsg),
streamerRun: streamerRun,
@@ -209,7 +212,11 @@ func (b *Bzz) RunProtocol(spec *protocols.Spec, run func(*BzzPeer) error) func(*
localAddr: b.localAddr,
BzzAddr: handshake.peerAddr,
lastActive: time.Now(),
+ LightNode: handshake.LightNode,
}
+
+ log.Debug("peer created", "addr", handshake.peerAddr.String())
+
return run(peer)
}
}
@@ -228,6 +235,7 @@ func (b *Bzz) performHandshake(p *protocols.Peer, handshake *HandshakeMsg) error
return err
}
handshake.peerAddr = rsh.(*HandshakeMsg).Addr
+ handshake.LightNode = rsh.(*HandshakeMsg).LightNode
return nil
}
@@ -263,6 +271,7 @@ type BzzPeer struct {
localAddr *BzzAddr // local Peers address
*BzzAddr // remote address -> implements Addr interface = protocols.Peer
lastActive time.Time // time is updated whenever mutexes are releasing
+ LightNode bool
}
func NewBzzTestPeer(p *protocols.Peer, addr *BzzAddr) *BzzPeer {
@@ -294,6 +303,7 @@ type HandshakeMsg struct {
Version uint64
NetworkID uint64
Addr *BzzAddr
+ LightNode bool
// peerAddr is the address received in the peer handshake
peerAddr *BzzAddr
@@ -305,7 +315,7 @@ type HandshakeMsg struct {
// String pretty prints the handshake
func (bh *HandshakeMsg) String() string {
- return fmt.Sprintf("Handshake: Version: %v, NetworkID: %v, Addr: %v", bh.Version, bh.NetworkID, bh.Addr)
+ return fmt.Sprintf("Handshake: Version: %v, NetworkID: %v, Addr: %v, LightNode: %v, peerAddr: %v", bh.Version, bh.NetworkID, bh.Addr, bh.LightNode, bh.peerAddr)
}
// Perform initiates the handshake and validates the remote handshake message
@@ -338,6 +348,7 @@ func (b *Bzz) GetHandshake(peerID discover.NodeID) (*HandshakeMsg, bool) {
Version: uint64(BzzSpec.Version),
NetworkID: b.NetworkID,
Addr: b.localAddr,
+ LightNode: b.LightNode,
init: make(chan bool, 1),
done: make(chan struct{}),
}
diff --git a/swarm/network/protocol_test.go b/swarm/network/protocol_test.go
index 63faf31088..b74b72c68b 100644
--- a/swarm/network/protocol_test.go
+++ b/swarm/network/protocol_test.go
@@ -30,6 +30,11 @@ import (
p2ptest "github.com/ethereum/go-ethereum/p2p/testing"
)
+const (
+ TestProtocolVersion = 5
+ TestProtocolNetworkID = 3
+)
+
var (
loglevel = flag.Int("loglevel", 2, "verbosity of logs")
)
@@ -127,23 +132,30 @@ type bzzTester struct {
*p2ptest.ProtocolTester
addr *BzzAddr
cs map[string]chan bool
+ bzz *Bzz
}
-func newBzzHandshakeTester(t *testing.T, n int, addr *BzzAddr) *bzzTester {
+func newBzz(addr *BzzAddr, lightNode bool) *Bzz {
config := &BzzConfig{
OverlayAddr: addr.Over(),
UnderlayAddr: addr.Under(),
HiveParams: NewHiveParams(),
NetworkID: DefaultNetworkID,
+ LightNode: lightNode,
}
kad := NewKademlia(addr.OAddr, NewKadParams())
bzz := NewBzz(config, kad, nil, nil, nil)
+ return bzz
+}
- s := p2ptest.NewProtocolTester(t, NewNodeIDFromAddr(addr), 1, bzz.runBzz)
+func newBzzHandshakeTester(t *testing.T, n int, addr *BzzAddr, lightNode bool) *bzzTester {
+ bzz := newBzz(addr, lightNode)
+ pt := p2ptest.NewProtocolTester(t, NewNodeIDFromAddr(addr), n, bzz.runBzz)
return &bzzTester{
addr: addr,
- ProtocolTester: s,
+ ProtocolTester: pt,
+ bzz: bzz,
}
}
@@ -184,22 +196,24 @@ func (s *bzzTester) testHandshake(lhs, rhs *HandshakeMsg, disconnects ...*p2ptes
return nil
}
-func correctBzzHandshake(addr *BzzAddr) *HandshakeMsg {
+func correctBzzHandshake(addr *BzzAddr, lightNode bool) *HandshakeMsg {
return &HandshakeMsg{
- Version: 5,
- NetworkID: DefaultNetworkID,
+ Version: TestProtocolVersion,
+ NetworkID: TestProtocolNetworkID,
Addr: addr,
+ LightNode: lightNode,
}
}
func TestBzzHandshakeNetworkIDMismatch(t *testing.T) {
+ lightNode := false
addr := RandomAddr()
- s := newBzzHandshakeTester(t, 1, addr)
+ s := newBzzHandshakeTester(t, 1, addr, lightNode)
id := s.IDs[0]
err := s.testHandshake(
- correctBzzHandshake(addr),
- &HandshakeMsg{Version: 5, NetworkID: 321, Addr: NewAddrFromNodeID(id)},
+ correctBzzHandshake(addr, lightNode),
+ &HandshakeMsg{Version: TestProtocolVersion, NetworkID: 321, Addr: NewAddrFromNodeID(id)},
&p2ptest.Disconnect{Peer: id, Error: fmt.Errorf("Handshake error: Message handler error: (msg code 0): network id mismatch 321 (!= 3)")},
)
@@ -209,14 +223,15 @@ func TestBzzHandshakeNetworkIDMismatch(t *testing.T) {
}
func TestBzzHandshakeVersionMismatch(t *testing.T) {
+ lightNode := false
addr := RandomAddr()
- s := newBzzHandshakeTester(t, 1, addr)
+ s := newBzzHandshakeTester(t, 1, addr, lightNode)
id := s.IDs[0]
err := s.testHandshake(
- correctBzzHandshake(addr),
- &HandshakeMsg{Version: 0, NetworkID: 3, Addr: NewAddrFromNodeID(id)},
- &p2ptest.Disconnect{Peer: id, Error: fmt.Errorf("Handshake error: Message handler error: (msg code 0): version mismatch 0 (!= 5)")},
+ correctBzzHandshake(addr, lightNode),
+ &HandshakeMsg{Version: 0, NetworkID: TestProtocolNetworkID, Addr: NewAddrFromNodeID(id)},
+ &p2ptest.Disconnect{Peer: id, Error: fmt.Errorf("Handshake error: Message handler error: (msg code 0): version mismatch 0 (!= %d)", TestProtocolVersion)},
)
if err != nil {
@@ -225,16 +240,49 @@ func TestBzzHandshakeVersionMismatch(t *testing.T) {
}
func TestBzzHandshakeSuccess(t *testing.T) {
+ lightNode := false
addr := RandomAddr()
- s := newBzzHandshakeTester(t, 1, addr)
+ s := newBzzHandshakeTester(t, 1, addr, lightNode)
id := s.IDs[0]
err := s.testHandshake(
- correctBzzHandshake(addr),
- &HandshakeMsg{Version: 5, NetworkID: 3, Addr: NewAddrFromNodeID(id)},
+ correctBzzHandshake(addr, lightNode),
+ &HandshakeMsg{Version: TestProtocolVersion, NetworkID: TestProtocolNetworkID, Addr: NewAddrFromNodeID(id)},
)
if err != nil {
t.Fatal(err)
}
}
+
+func TestBzzHandshakeLightNode(t *testing.T) {
+ var lightNodeTests = []struct {
+ name string
+ lightNode bool
+ }{
+ {"on", true},
+ {"off", false},
+ }
+
+ for _, test := range lightNodeTests {
+ t.Run(test.name, func(t *testing.T) {
+ randomAddr := RandomAddr()
+ pt := newBzzHandshakeTester(t, 1, randomAddr, false)
+ id := pt.IDs[0]
+ addr := NewAddrFromNodeID(id)
+
+ err := pt.testHandshake(
+ correctBzzHandshake(randomAddr, false),
+ &HandshakeMsg{Version: TestProtocolVersion, NetworkID: TestProtocolNetworkID, Addr: addr, LightNode: test.lightNode},
+ )
+
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ if pt.bzz.handshakes[id].LightNode != test.lightNode {
+ t.Fatalf("peer LightNode flag is %v, should be %v", pt.bzz.handshakes[id].LightNode, test.lightNode)
+ }
+ })
+ }
+}
diff --git a/swarm/network/simulation/simulation.go b/swarm/network/simulation/simulation.go
index 2241dfca21..74f9d98ee9 100644
--- a/swarm/network/simulation/simulation.go
+++ b/swarm/network/simulation/simulation.go
@@ -62,6 +62,8 @@ type Simulation struct {
// where all "global" state related to the service should be kept.
// All cleanups needed for constructed service and any other constructed
// objects should ne provided in a single returned cleanup function.
+// Returned cleanup function will be called by Close function
+// after network shutdown.
type ServiceFunc func(ctx *adapters.ServiceContext, bucket *sync.Map) (s node.Service, cleanup func(), err error)
// New creates a new Simulation instance with new
@@ -161,6 +163,18 @@ var maxParallelCleanups = 10
// simulation.
func (s *Simulation) Close() {
close(s.done)
+
+ // Close all connections before calling the Network Shutdown.
+ // It is possible that p2p.Server.Stop will block if there are
+ // existing connections.
+ for _, c := range s.Net.Conns {
+ if c.Up {
+ s.Net.Disconnect(c.One, c.Other)
+ }
+ }
+ s.shutdownWG.Wait()
+ s.Net.Shutdown()
+
sem := make(chan struct{}, maxParallelCleanups)
s.mu.RLock()
cleanupFuncs := make([]func(), len(s.cleanupFuncs))
@@ -170,16 +184,19 @@ func (s *Simulation) Close() {
}
}
s.mu.RUnlock()
+ var cleanupWG sync.WaitGroup
for _, cleanup := range cleanupFuncs {
- s.shutdownWG.Add(1)
+ cleanupWG.Add(1)
sem <- struct{}{}
go func(cleanup func()) {
- defer s.shutdownWG.Done()
+ defer cleanupWG.Done()
defer func() { <-sem }()
cleanup()
}(cleanup)
}
+ cleanupWG.Wait()
+
if s.httpSrv != nil {
ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
@@ -189,8 +206,6 @@ func (s *Simulation) Close() {
}
close(s.runC)
}
- s.shutdownWG.Wait()
- s.Net.Shutdown()
}
// Done returns a channel that is closed when the simulation
diff --git a/swarm/network/simulation/simulation_test.go b/swarm/network/simulation/simulation_test.go
index 803e0499a2..8576732c9f 100644
--- a/swarm/network/simulation/simulation_test.go
+++ b/swarm/network/simulation/simulation_test.go
@@ -68,7 +68,7 @@ func TestRun(t *testing.T) {
defer cancel()
r := sim.Run(ctx, func(ctx context.Context, sim *Simulation) error {
- time.Sleep(100 * time.Millisecond)
+ time.Sleep(time.Second)
return nil
})
diff --git a/swarm/network/stream/delivery_test.go b/swarm/network/stream/delivery_test.go
index ae007e5b0a..972cc859a3 100644
--- a/swarm/network/stream/delivery_test.go
+++ b/swarm/network/stream/delivery_test.go
@@ -393,6 +393,11 @@ func testDeliveryFromNodes(t *testing.T, nodes, conns, chunkCount int, skipCheck
return err
}
+ log.Debug("Waiting for kademlia")
+ if _, err := sim.WaitTillHealthy(ctx, 2); err != nil {
+ return err
+ }
+
//each of the nodes (except pivot node) subscribes to the stream of the next node
for j, node := range nodeIDs[0 : nodes-1] {
sid := nodeIDs[j+1]
@@ -424,11 +429,6 @@ func testDeliveryFromNodes(t *testing.T, nodes, conns, chunkCount int, skipCheck
}
}()
- log.Debug("Waiting for kademlia")
- if _, err := sim.WaitTillHealthy(ctx, 2); err != nil {
- return err
- }
-
log.Debug("Watching for disconnections")
disconnections := sim.PeerEvents(
context.Background(),
diff --git a/swarm/network/stream/snapshot_sync_test.go b/swarm/network/stream/snapshot_sync_test.go
index 2dfc5898fe..6acab50af4 100644
--- a/swarm/network/stream/snapshot_sync_test.go
+++ b/swarm/network/stream/snapshot_sync_test.go
@@ -246,6 +246,8 @@ func testSyncingViaGlobalSync(t *testing.T, chunkCount int, nodeCount int) {
if err != nil {
log.Warn(fmt.Sprintf("Chunk %s NOT found for id %s", chunk, id))
localSuccess = false
+ // Do not get crazy with logging the warn message
+ time.Sleep(500 * time.Millisecond)
} else {
log.Debug(fmt.Sprintf("Chunk %s IS FOUND for id %s", chunk, id))
}
@@ -426,6 +428,8 @@ func testSyncingViaDirectSubscribe(chunkCount int, nodeCount int) error {
if err != nil {
log.Warn(fmt.Sprintf("Chunk %s NOT found for id %s", chunk, id))
localSuccess = false
+ // Do not get crazy with logging the warn message
+ time.Sleep(500 * time.Millisecond)
} else {
log.Debug(fmt.Sprintf("Chunk %s IS FOUND for id %s", chunk, id))
}
diff --git a/swarm/sctx/sctx.go b/swarm/sctx/sctx.go
new file mode 100644
index 0000000000..8619f6e19c
--- /dev/null
+++ b/swarm/sctx/sctx.go
@@ -0,0 +1,7 @@
+package sctx
+
+type ContextKey int
+
+const (
+ HTTPRequestIDKey ContextKey = iota
+)
diff --git a/swarm/storage/mru/handler.go b/swarm/storage/mru/handler.go
index 188b986b85..32f43d5029 100644
--- a/swarm/storage/mru/handler.go
+++ b/swarm/storage/mru/handler.go
@@ -469,7 +469,7 @@ func (h *Handler) update(ctx context.Context, r *SignedResourceUpdate) (updateAd
log.Trace("resource update", "updateAddr", r.updateAddr, "lastperiod", r.period, "version", r.version, "data", chunk.SData, "multihash", r.multihash)
// update our resources map entry if the new update is older than the one we have, if we have it.
- if rsrc != nil && r.period > rsrc.period || (rsrc.period == r.period && r.version > rsrc.version) {
+ if rsrc != nil && (r.period > rsrc.period || (rsrc.period == r.period && r.version > rsrc.version)) {
rsrc.period = r.period
rsrc.version = r.version
rsrc.data = make([]byte, len(r.data))
diff --git a/swarm/swarm.go b/swarm/swarm.go
index db7d2dfedc..c380a376f6 100644
--- a/swarm/swarm.go
+++ b/swarm/swarm.go
@@ -143,6 +143,7 @@ func NewSwarm(config *api.Config, mockStore *mock.NodeStore) (self *Swarm, err e
OverlayAddr: addr.OAddr,
UnderlayAddr: addr.UAddr,
HiveParams: config.HiveParams,
+ LightNode: config.LightNodeEnabled,
}
stateStore, err := state.NewDBStore(filepath.Join(config.Path, "state-store.db"))
diff --git a/swarm/version/version.go b/swarm/version/version.go
index 5e8c78823f..bb9935e24a 100644
--- a/swarm/version/version.go
+++ b/swarm/version/version.go
@@ -21,10 +21,10 @@ import (
)
const (
- VersionMajor = 0 // Major version component of the current release
- VersionMinor = 3 // Minor version component of the current release
- VersionPatch = 1 // Patch version component of the current release
- VersionMeta = "stable" // Version metadata to append to the version string
+ VersionMajor = 0 // Major version component of the current release
+ VersionMinor = 3 // Minor version component of the current release
+ VersionPatch = 2 // Patch version component of the current release
+ VersionMeta = "unstable" // Version metadata to append to the version string
)
// Version holds the textual version string.
diff --git a/tests/init.go b/tests/init.go
index af65f92069..f0a4943c13 100644
--- a/tests/init.go
+++ b/tests/init.go
@@ -53,6 +53,16 @@ var Forks = map[string]*params.ChainConfig{
DAOForkBlock: big.NewInt(0),
ByzantiumBlock: big.NewInt(0),
},
+ "Constantinople": {
+ ChainID: big.NewInt(1),
+ HomesteadBlock: big.NewInt(0),
+ EIP150Block: big.NewInt(0),
+ EIP155Block: big.NewInt(0),
+ EIP158Block: big.NewInt(0),
+ DAOForkBlock: big.NewInt(0),
+ ByzantiumBlock: big.NewInt(0),
+ ConstantinopleBlock: big.NewInt(0),
+ },
"FrontierToHomesteadAt5": {
ChainID: big.NewInt(1),
HomesteadBlock: big.NewInt(5),
diff --git a/trie/database.go b/trie/database.go
index 8675b9f0a0..d0691b637e 100644
--- a/trie/database.go
+++ b/trie/database.go
@@ -51,7 +51,7 @@ const secureKeyLength = 11 + 32
// DatabaseReader wraps the Get and Has method of a backing store for the trie.
type DatabaseReader interface {
- // Get retrieves the value associated with key form the database.
+ // Get retrieves the value associated with key from the database.
Get(key []byte) (value []byte, err error)
// Has retrieves whether a key is present in the database.
@@ -431,6 +431,11 @@ func (db *Database) reference(child common.Hash, parent common.Hash) {
// Dereference removes an existing reference from a root node.
func (db *Database) Dereference(root common.Hash) {
+ // Sanity check to ensure that the meta-root is not removed
+ if root == (common.Hash{}) {
+ log.Error("Attempted to dereference the trie cache meta root")
+ return
+ }
db.lock.Lock()
defer db.lock.Unlock()
diff --git a/trie/node.go b/trie/node.go
index a06f1b3898..1fafb7a538 100644
--- a/trie/node.go
+++ b/trie/node.go
@@ -55,7 +55,7 @@ var nilValueNode = valueNode(nil)
func (n *fullNode) EncodeRLP(w io.Writer) error {
var nodes [17]node
- for i, child := range n.Children {
+ for i, child := range &n.Children {
if child != nil {
nodes[i] = child
} else {
@@ -98,7 +98,7 @@ func (n valueNode) String() string { return n.fstring("") }
func (n *fullNode) fstring(ind string) string {
resp := fmt.Sprintf("[\n%s ", ind)
- for i, node := range n.Children {
+ for i, node := range &n.Children {
if node == nil {
resp += fmt.Sprintf("%s: