func Setup(t *testing.T) *storage.Client {
if testProject == "" || testBucket == "" {
t.Skip("TESTPROJECT, and TESTBUCKET EnvVars must be set to perform integration test")
}
gcsctx := &cloudstorage.CloudStoreContext{
LogggingContext: "testing-config",
TokenSource: cloudstorage.GCEDefaultOAuthToken,
Project: testProject,
Bucket: testBucket,
}
// Create http client with Google context auth
googleClient, err := cloudstorage.NewGoogleClient(gcsctx)
if err != nil {
t.Errorf("Failed to create Google Client: %v\n", err)
}
gsc, err := storage.NewClient(context.Background(), option.WithHTTPClient(googleClient.Client()))
if err != nil {
t.Errorf("Error creating Google cloud storage client. project:%s gs://%s/ err:%v\n",
gcsctx.Project, gcsctx.Bucket, err)
}
if gsc == nil {
t.Errorf("storage Client returned is nil!")
}
return gsc
}
// getInstalledTLS returns the TLS certificate and key stored on Google Cloud Storage for the
// instance defined in d.Conf.
//
// If either the TLS keypair doesn't exist, the error is os.ErrNotExist.
func (d *Deployer) getInstalledTLS() (certPEM, keyPEM []byte, err error) {
ctx := context.Background()
stoClient, err := cloudstorage.NewClient(ctx, option.WithHTTPClient(d.Client))
if err != nil {
return nil, nil, fmt.Errorf("error creating Cloud Storage client to fetch TLS cert & key from new instance: %v", err)
}
getFile := func(name string) ([]byte, error) {
sr, err := stoClient.Bucket(d.Conf.bucketBase()).Object(path.Join(configDir, name)).NewReader(ctx)
if err == cloudstorage.ErrObjectNotExist {
return nil, os.ErrNotExist
}
if err != nil {
return nil, err
}
defer sr.Close()
return ioutil.ReadAll(sr)
}
var grp syncutil.Group
grp.Go(func() (err error) {
certPEM, err = getFile(certFilename())
return
})
grp.Go(func() (err error) {
keyPEM, err = getFile(keyFilename())
return
})
err = grp.Err()
return
}
func newTestClient(rt http.RoundTripper) *Client {
t, err := NewClient(context.Background(), testProjectID, option.WithHTTPClient(&http.Client{Transport: rt}))
if err != nil {
panic(err)
}
return t
}
// NewClient creates a new PubSub client.
func NewClient(ctx context.Context, projectID string, opts ...option.ClientOption) (*Client, error) {
var o []option.ClientOption
// Environment variables for gcloud emulator:
// https://option.google.com/sdk/gcloud/reference/beta/emulators/pubsub/
if addr := os.Getenv("PUBSUB_EMULATOR_HOST"); addr != "" {
o = []option.ClientOption{
option.WithEndpoint("http://" + addr + "/"),
option.WithHTTPClient(http.DefaultClient),
}
} else {
o = []option.ClientOption{
option.WithEndpoint(prodAddr),
option.WithScopes(raw.PubsubScope, raw.CloudPlatformScope),
option.WithUserAgent(userAgent),
}
}
o = append(o, opts...)
httpClient, endpoint, err := transport.NewHTTPClient(ctx, o...)
if err != nil {
return nil, fmt.Errorf("dialing: %v", err)
}
s, err := newPubSubService(httpClient, endpoint)
if err != nil {
return nil, fmt.Errorf("constructing pubsub client: %v", err)
}
c := &Client{
projectID: projectID,
s: s,
}
return c, nil
}
// Test that BucketIterator's Next method correctly terminates if there is
// nothing to iterate over.
func TestEmptyBucketIterator(t *testing.T) {
hClient, close := newTestServer(func(w http.ResponseWriter, r *http.Request) {
io.Copy(ioutil.Discard, r.Body)
fmt.Fprintf(w, "{}")
})
defer close()
ctx := context.Background()
client, err := NewClient(ctx, option.WithHTTPClient(hClient))
if err != nil {
t.Fatal(err)
}
it := client.Buckets(ctx, "project")
c := make(chan error, 1)
go func() {
_, err := it.Next()
c <- err
}()
select {
case err := <-c:
if err != iterator.Done {
t.Errorf("got %v, want Done", err)
}
case <-time.After(50 * time.Millisecond):
t.Error("timed out")
}
}
func TestEncryption(t *testing.T) {
ctx := context.Background()
ft := &fakeTransport{}
hc := &http.Client{Transport: ft}
client, err := NewClient(ctx, option.WithHTTPClient(hc))
if err != nil {
t.Fatalf("error when creating client: %v", err)
}
obj := client.Bucket("bucketname").Object("filename1")
key := []byte("secret-key-that-is-32-bytes-long")
wc := obj.Key(key).NewWriter(ctx)
// TODO(jba): use something other than fakeTransport, which always returns error.
wc.Write([]byte("hello world"))
wc.Close()
if got, want := ft.gotReq.Header.Get("x-goog-encryption-algorithm"), "AES256"; got != want {
t.Errorf("algorithm: got %q, want %q", got, want)
}
gotKey, err := base64.StdEncoding.DecodeString(ft.gotReq.Header.Get("x-goog-encryption-key"))
if err != nil {
t.Fatalf("decoding key: %v", err)
}
if !reflect.DeepEqual(gotKey, key) {
t.Errorf("key: got %v, want %v", gotKey, key)
}
wantHash := sha256.Sum256(key)
gotHash, err := base64.StdEncoding.DecodeString(ft.gotReq.Header.Get("x-goog-encryption-key-sha256"))
if err != nil {
t.Fatalf("decoding hash: %v", err)
}
if !reflect.DeepEqual(gotHash, wantHash[:]) { // wantHash is an array
t.Errorf("hash: got\n%v, want\n%v", gotHash, wantHash)
}
}
func upload(srcPath string) {
if !*flagUpload {
return
}
destName := strings.Replace(filepath.Base(srcPath), "camlistore", "camlistore-"+releaseDate.Format(fileDateFormat), 1)
versionedTarball := "monthly/" + destName
log.Printf("Uploading %s/%s ...", bucket, versionedTarball)
ts, err := tokenSource(bucket)
if err != nil {
log.Fatal(err)
}
ctx := context.Background()
stoClient, err := storage.NewClient(ctx, option.WithTokenSource(ts), option.WithHTTPClient(oauth2.NewClient(ctx, ts)))
if err != nil {
log.Fatal(err)
}
w := stoClient.Bucket(bucket).Object(versionedTarball).NewWriter(ctx)
w.ACL = publicACL(project)
w.CacheControl = "no-cache" // TODO: remove for non-tip releases? set expirations?
contentType := "application/x-gtar"
if strings.HasSuffix(versionedTarball, ".zip") {
contentType = "application/zip"
}
w.ContentType = contentType
csw := sha256.New()
mw := io.MultiWriter(w, csw)
src, err := os.Open(srcPath)
if err != nil {
log.Fatal(err)
}
defer src.Close()
if _, err := io.Copy(mw, src); err != nil {
log.Fatalf("io.Copy: %v", err)
}
if err := w.Close(); err != nil {
log.Fatalf("closing GCS storage writer: %v", err)
}
log.Printf("Uploaded monthly tarball to %s", versionedTarball)
// And upload the corresponding checksum
checkSumFile := versionedTarball + ".sha256"
sum := fmt.Sprintf("%x", csw.Sum(nil))
w = stoClient.Bucket(bucket).Object(checkSumFile).NewWriter(ctx)
w.ACL = publicACL(project)
w.CacheControl = "no-cache" // TODO: remove for non-tip releases? set expirations?
w.ContentType = "text/plain"
if _, err := io.Copy(w, strings.NewReader(sum)); err != nil {
log.Fatalf("error uploading checksum %v: %v", checkSumFile, err)
}
if err := w.Close(); err != nil {
log.Fatalf("closing GCS storage writer: %v", err)
}
log.Printf("Uploaded monthly tarball checksum to %s", checkSumFile)
}
// uploadReleaseTarball uploads the generated tarball of binaries in
// camlistore-release/VERSION/camlistoreVERSION-REV-CONTENTS.EXT. It then makes a copy in
// the same bucket and path, as camlistoreVERSION-CONTENTS.EXT.
func uploadReleaseTarball() {
proj := "camlistore-website"
bucket := "camlistore-release"
tarball := *flagVersion + "/" + filepath.Base(releaseTarball)
versionedTarball := strings.Replace(tarball, "camlistore"+*flagVersion, "camlistore"+*flagVersion+"-"+rev(), 1)
log.Printf("Uploading %s/%s ...", bucket, versionedTarball)
ts, err := tokenSource(bucket)
if err != nil {
log.Fatal(err)
}
ctx := context.Background()
stoClient, err := storage.NewClient(ctx, option.WithTokenSource(ts), option.WithHTTPClient(oauth2.NewClient(ctx, ts)))
if err != nil {
log.Fatal(err)
}
w := stoClient.Bucket(bucket).Object(versionedTarball).NewWriter(ctx)
w.ACL = publicACL(proj)
w.CacheControl = "no-cache" // TODO: remove for non-tip releases? set expirations?
contentType := "application/x-gtar"
if *buildOS == "windows" {
contentType = "application/zip"
}
w.ContentType = contentType
src, err := os.Open(releaseTarball)
if err != nil {
log.Fatal(err)
}
defer src.Close()
if _, err := io.Copy(w, src); err != nil {
log.Fatalf("io.Copy: %v", err)
}
if err := w.Close(); err != nil {
log.Fatalf("closing GCS storage writer: %v", err)
}
log.Printf("Uploaded tarball to %s", versionedTarball)
if !isWIP() {
log.Printf("Copying tarball to %s/%s ...", bucket, tarball)
dest := stoClient.Bucket(bucket).Object(tarball)
if _, err := stoClient.Bucket(bucket).Object(versionedTarball).CopyTo(
ctx,
dest,
&storage.ObjectAttrs{
ACL: publicACL(proj),
ContentType: contentType,
}); err != nil {
log.Fatalf("Error uploading %v: %v", tarball, err)
}
log.Printf("Uploaded tarball to %s", tarball)
}
}
func TestTranslateURL(t *testing.T) {
// The translate API has all inputs in the URL.
// Make sure we generate the right one.
ctx := context.Background()
ft := &fakeTransport{}
c, err := NewClient(ctx, option.WithHTTPClient(&http.Client{Transport: ft}))
if err != nil {
t.Fatal(err)
}
for _, test := range []struct {
target language.Tag
inputs []string
opts *Options
want url.Values
}{
{language.Spanish, []string{"text"}, nil, url.Values{
"q": []string{"text"},
"target": []string{"es"},
}},
{language.English, []string{"text"}, &Options{}, url.Values{
"q": []string{"text"},
"target": []string{"en"},
}},
{language.Turkish, []string{"t1", "t2"}, nil, url.Values{
"q": []string{"t1", "t2"},
"target": []string{"tr"},
}},
{language.English, []string{"text"}, &Options{Source: language.French},
url.Values{
"q": []string{"text"},
"source": []string{"fr"},
"target": []string{"en"},
},
},
{language.English, []string{"text"}, &Options{Source: language.French, Format: HTML}, url.Values{
"q": []string{"text"},
"source": []string{"fr"},
"format": []string{"html"},
"target": []string{"en"},
}},
} {
_, err = c.Translate(ctx, test.inputs, test.target, test.opts)
if err != nil {
t.Fatal(err)
}
got := ft.req.URL.Query()
test.want.Add("alt", "json")
if !reflect.DeepEqual(got, test.want) {
t.Errorf("Translate(%s, %v, %+v):\ngot %s\nwant %s",
test.target, test.inputs, test.opts, got, test.want)
}
}
}
// uploadBinary uploads the currently-running Linux binary.
// It crashes if it fails.
func (cl *cloudLaunch) uploadBinary() {
ctx := context.Background()
if cl.BinaryBucket == "" {
log.Fatal("cloudlaunch: Config.BinaryBucket is empty")
}
stoClient, err := storage.NewClient(ctx, option.WithHTTPClient(cl.oauthClient))
if err != nil {
log.Fatal(err)
}
w := stoClient.Bucket(cl.BinaryBucket).Object(cl.binaryObject()).NewWriter(ctx)
if err != nil {
log.Fatal(err)
}
w.ACL = []storage.ACLRule{
// If you don't give the owners access, the web UI seems to
// have a bug and doesn't have access to see that it's public, so
// won't render the "Shared Publicly" link. So we do that, even
// though it's dumb and unnecessary otherwise:
{
Entity: storage.ACLEntity("project-owners-" + cl.GCEProjectID),
Role: storage.RoleOwner,
},
// Public, so our systemd unit can get it easily:
{
Entity: storage.AllUsers,
Role: storage.RoleReader,
},
}
w.CacheControl = "no-cache"
selfPath := getSelfPath()
log.Printf("Uploading %q to %v", selfPath, cl.binaryURL())
f, err := os.Open(selfPath)
if err != nil {
log.Fatal(err)
}
defer f.Close()
n, err := io.Copy(w, f)
if err != nil {
log.Fatal(err)
}
if err := w.Close(); err != nil {
log.Fatal(err)
}
log.Printf("Uploaded %d bytes", n)
}
// client returns the GCS Storage client instance.
// If there isn't one yet, it tries to create one.
func (bs *GCSBackupStorage) client() (*storage.Client, error) {
bs.mu.Lock()
defer bs.mu.Unlock()
if bs._client == nil {
// FIXME(alainjobart) add context.Context to BackupStorage API.
ctx := context.TODO()
authClient, err := google.DefaultClient(ctx)
if err != nil {
return nil, err
}
client, err := storage.NewClient(ctx, option.WithHTTPClient(authClient))
if err != nil {
return nil, err
}
bs._client = client
}
return bs._client, nil
}
func gcsCommonClient(client *http.Client, csctx *CloudStoreContext) (Store, error) {
project := csctx.Project
bucket := csctx.Bucket
prefix := fmt.Sprintf("%s:(project=%s bucket=%s)", csctx.LogggingContext, project, bucket)
l := LogConstructor(prefix)
gcs, err := storage.NewClient(context.Background(), option.WithHTTPClient(client))
if err != nil {
l.Errorf("%v error creating Google cloud storage client. project:%s gs://%s/ err:%v ",
csctx.LogggingContext, project, bucket, err)
return nil, err
}
store, err := NewGCSStore(gcs, bucket, csctx.TmpDir, maxResults, l)
if err != nil {
l.Errorf("error creating the store. err=%v ", err)
return nil, err
}
return store, nil
}
func TestErrorOnObjectsInsertCall(t *testing.T) {
ctx := context.Background()
hc := &http.Client{Transport: &fakeTransport{}}
client, err := NewClient(ctx, option.WithHTTPClient(hc))
if err != nil {
t.Fatalf("error when creating client: %v", err)
}
wc := client.Bucket("bucketname").Object("filename1").NewWriter(ctx)
wc.ContentType = "text/plain"
// We can't check that the Write fails, since it depends on the write to the
// underling fakeTransport failing which is racy.
wc.Write([]byte("hello world"))
// Close must always return an error though since it waits for the transport to
// have closed.
if err := wc.Close(); err == nil {
t.Errorf("expected error on close, got nil")
}
}
func init() {
if !metadata.OnGCE() {
return
}
hc, err := google.DefaultClient(oauth2.NoContext)
if err != nil {
registerBrokenFS(fmt.Errorf("could not get http client for context: %v", err))
return
}
ctx := context.Background()
sc, err := storage.NewClient(ctx, option.WithHTTPClient(hc))
if err != nil {
registerBrokenFS(fmt.Errorf("could not get cloud storage client: %v", err))
return
}
wkfs.RegisterFS("/gcs/", &gcsFS{
ctx: ctx,
sc: sc,
})
}
func TestCopyToMissingFields(t *testing.T) {
var tests = []struct {
srcBucket, srcName, destBucket, destName string
errMsg string
}{
{
"mybucket", "", "mybucket", "destname",
"name is empty",
},
{
"mybucket", "srcname", "mybucket", "",
"name is empty",
},
{
"", "srcfile", "mybucket", "destname",
"name is empty",
},
{
"mybucket", "srcfile", "", "destname",
"name is empty",
},
}
ctx := context.Background()
client, err := NewClient(ctx, option.WithHTTPClient(&http.Client{Transport: &fakeTransport{}}))
if err != nil {
panic(err)
}
for i, test := range tests {
src := client.Bucket(test.srcBucket).Object(test.srcName)
dst := client.Bucket(test.destBucket).Object(test.destName)
_, err := dst.CopierFrom(src).Run(ctx)
if !strings.Contains(err.Error(), test.errMsg) {
t.Errorf("CopyTo test #%v:\ngot err %q\nwant err %q", i, err, test.errMsg)
}
}
}
// listDownloads lists all the files found in the monthly repo, and from them,
// builds the data that we'll feed to the template to generate the monthly
// downloads camweb page.
func listDownloads() (*ReleaseData, error) {
ts, err := tokenSource(bucket)
if err != nil {
return nil, err
}
ctx := context.Background()
stoClient, err := storage.NewClient(ctx, option.WithTokenSource(ts), option.WithHTTPClient(oauth2.NewClient(ctx, ts)))
if err != nil {
return nil, err
}
objList, err := stoClient.Bucket(bucket).List(ctx, &storage.Query{Prefix: "monthly/"})
if err != nil {
return nil, err
}
platformBySuffix := map[string]string{
"src.zip": "Source",
"linux.tar.gz": "Linux",
"darwin.tar.gz": "Darwin",
"windows.zip": "Windows",
}
getPlatform := func(name string) string {
for suffix, platform := range platformBySuffix {
if strings.HasSuffix(name, suffix) {
return platform
}
}
return ""
}
getChecksum := func(name string) (string, error) {
r, err := stoClient.Bucket(bucket).Object(name).NewReader(ctx)
if err != nil {
return "", err
}
var buf bytes.Buffer
if _, err := io.Copy(&buf, r); err != nil {
return "", err
}
return buf.String(), nil
}
var date time.Time
checkDate := func(objDate time.Time) error {
if date.IsZero() {
date = objDate
return nil
}
d := date.Sub(objDate)
if d < 0 {
d = -d
}
if d < 24*time.Hour {
return nil
}
return fmt.Errorf("objects in monthly have not been uploaded or updated the same day")
}
var (
downloadData []DownloadData
nameToSum = make(map[string]string)
)
fileDate := releaseDate.Format(fileDateFormat)
for _, attrs := range objList.Results {
if !strings.Contains(attrs.Name, fileDate) {
continue
}
if err := checkDate(attrs.Updated); err != nil {
return nil, err
}
if !strings.HasSuffix(attrs.Name, ".sha256") {
continue
}
sum, err := getChecksum(attrs.Name)
if err != nil {
return nil, err
}
nameToSum[strings.TrimSuffix(attrs.Name, ".sha256")] = sum
}
for _, attrs := range objList.Results {
if !strings.Contains(attrs.Name, fileDate) {
continue
}
if strings.HasSuffix(attrs.Name, ".sha256") {
continue
}
sum, ok := nameToSum[attrs.Name]
if !ok {
return nil, fmt.Errorf("%v has no checksum file!", attrs.Name)
}
downloadData = append(downloadData, DownloadData{
Filename: filepath.Base(attrs.Name),
Platform: getPlatform(attrs.Name),
Checksum: sum,
})
}
return &ReleaseData{
Date: releaseDate.Format(titleDateFormat),
Download: downloadData,
CamliVersion: rev(),
GoVersion: goVersion,
}, nil
}
// makeRequests makes some requests.
// req is an incoming request used to construct the trace. traceClient is the
// client used to upload the trace. rt is the trace client's http client's
// transport. This is used to retrieve the trace uploaded by the client, if
// any. If expectTrace is true, we expect a trace will be uploaded. If
// synchronous is true, the call to Finish is expected not to return before the
// client has uploaded any traces.
func makeRequests(t *testing.T, req *http.Request, traceClient *Client, rt *fakeRoundTripper, synchronous bool, expectTrace bool) *http.Request {
span := traceClient.SpanFromRequest(req)
ctx := NewContext(context.Background(), span)
// An HTTP request.
{
req2, err := http.NewRequest("GET", "http://example.com/bar", nil)
if err != nil {
t.Fatal(err)
}
resp := &http.Response{StatusCode: 200}
s := span.NewRemoteChild(req2)
s.Finish(WithResponse(resp))
}
// An autogenerated API call.
{
rt := &fakeRoundTripper{reqc: make(chan *http.Request, 1)}
hc := &http.Client{Transport: rt}
computeClient, err := compute.New(hc)
if err != nil {
t.Fatal(err)
}
_, err = computeClient.Zones.List(testProjectID).Context(ctx).Do()
if err != nil {
t.Fatal(err)
}
}
// A cloud library call that uses the autogenerated API.
{
rt := &fakeRoundTripper{reqc: make(chan *http.Request, 1)}
hc := &http.Client{Transport: rt}
storageClient, err := storage.NewClient(context.Background(), option.WithHTTPClient(hc))
if err != nil {
t.Fatal(err)
}
var objAttrsList []*storage.ObjectAttrs
it := storageClient.Bucket("testbucket").Objects(ctx, nil)
for {
objAttrs, err := it.Next()
if err != nil && err != iterator.Done {
t.Fatal(err)
}
if err == iterator.Done {
break
}
objAttrsList = append(objAttrsList, objAttrs)
}
}
// A cloud library call that uses grpc internally.
for _, fail := range []bool{false, true} {
srv, err := testutil.NewServer()
if err != nil {
t.Fatalf("creating test datastore server: %v", err)
}
dspb.RegisterDatastoreServer(srv.Gsrv, &fakeDatastoreServer{fail: fail})
srv.Start()
conn, err := grpc.Dial(srv.Addr, grpc.WithInsecure(), EnableGRPCTracingDialOption)
if err != nil {
t.Fatalf("connecting to test datastore server: %v", err)
}
datastoreClient, err := datastore.NewClient(ctx, testProjectID, option.WithGRPCConn(conn))
if err != nil {
t.Fatalf("creating datastore client: %v", err)
}
k := datastore.NameKey("Entity", "stringID", nil)
e := new(datastore.Entity)
datastoreClient.Get(ctx, k, e)
}
done := make(chan struct{})
go func() {
if synchronous {
err := span.FinishWait()
if err != nil {
t.Errorf("Unexpected error from span.FinishWait: %v", err)
}
} else {
span.Finish()
}
done <- struct{}{}
}()
if !expectTrace {
<-done
select {
case <-rt.reqc:
t.Errorf("Got a trace, expected none.")
case <-time.After(5 * time.Millisecond):
}
return nil
} else if !synchronous {
<-done
return <-rt.reqc
} else {
select {
case <-done:
t.Errorf("Synchronous Finish didn't wait for trace upload.")
return <-rt.reqc
case <-time.After(5 * time.Millisecond):
r := <-rt.reqc
<-done
return r
}
}
}
// WithBaseHTTP returns a ClientOption that specifies the HTTP client to
// use as the basis of communications. This option may only be used with
// services that support HTTP as their communication transport.
func WithBaseHTTP(client *http.Client) ClientOption {
return wrapOpt{option.WithHTTPClient(client)}
}
func TestObjects(t *testing.T) {
// TODO(djd): there are a lot of closely-related tests here which share
// a common setup. Once we can depend on Go 1.7 features, we should refactor
// this test to use the sub-test feature. This will increase the readability
// of this test, and should also reduce the time it takes to execute.
// https://golang.org/pkg/testing/#hdr-Subtests_and_Sub_benchmarks
ctx := context.Background()
client, bucket := testConfig(ctx, t)
defer client.Close()
bkt := client.Bucket(bucket)
const defaultType = "text/plain"
// Populate object names and make a map for their contents.
objects := []string{
"obj1",
"obj2",
"obj/with/slashes",
}
contents := make(map[string][]byte)
// Test Writer.
for _, obj := range objects {
t.Logf("Writing %q", obj)
wc := bkt.Object(obj).NewWriter(ctx)
wc.ContentType = defaultType
c := randomContents()
if _, err := wc.Write(c); err != nil {
t.Errorf("Write for %v failed with %v", obj, err)
}
if err := wc.Close(); err != nil {
t.Errorf("Close for %v failed with %v", obj, err)
}
contents[obj] = c
}
testBucketList(t, bkt, objects)
testObjectIterator(t, bkt, objects)
// Test Reader.
for _, obj := range objects {
t.Logf("Creating a reader to read %v", obj)
rc, err := bkt.Object(obj).NewReader(ctx)
if err != nil {
t.Errorf("Can't create a reader for %v, errored with %v", obj, err)
continue
}
slurp, err := ioutil.ReadAll(rc)
if err != nil {
t.Errorf("Can't ReadAll object %v, errored with %v", obj, err)
}
if got, want := slurp, contents[obj]; !bytes.Equal(got, want) {
t.Errorf("Contents (%q) = %q; want %q", obj, got, want)
}
if got, want := rc.Size(), len(contents[obj]); got != int64(want) {
t.Errorf("Size (%q) = %d; want %d", obj, got, want)
}
if got, want := rc.ContentType(), "text/plain"; got != want {
t.Errorf("ContentType (%q) = %q; want %q", obj, got, want)
}
rc.Close()
// Test SignedURL
opts := &SignedURLOptions{
GoogleAccessID: "xxx@clientid",
PrivateKey: dummyKey("rsa"),
Method: "GET",
MD5: []byte("202cb962ac59075b964b07152d234b70"),
Expires: time.Date(2020, time.October, 2, 10, 0, 0, 0, time.UTC),
ContentType: "application/json",
Headers: []string{"x-header1", "x-header2"},
}
u, err := SignedURL(bucket, obj, opts)
if err != nil {
t.Fatalf("SignedURL(%q, %q) errored with %v", bucket, obj, err)
}
res, err := client.hc.Get(u)
if err != nil {
t.Fatalf("Can't get URL %q: %v", u, err)
}
slurp, err = ioutil.ReadAll(res.Body)
if err != nil {
t.Fatalf("Can't ReadAll signed object %v, errored with %v", obj, err)
}
if got, want := slurp, contents[obj]; !bytes.Equal(got, want) {
t.Errorf("Contents (%v) = %q; want %q", obj, got, want)
}
res.Body.Close()
}
obj := objects[0]
objlen := int64(len(contents[obj]))
// Test Range Reader.
for i, r := range []struct {
offset, length, want int64
}{
{0, objlen, objlen},
{0, objlen / 2, objlen / 2},
{objlen / 2, objlen, objlen / 2},
{0, 0, 0},
{objlen / 2, 0, 0},
{objlen / 2, -1, objlen / 2},
{0, objlen * 2, objlen},
} {
t.Logf("%d: bkt.Object(%v).NewRangeReader(ctx, %d, %d)", i, obj, r.offset, r.length)
rc, err := bkt.Object(obj).NewRangeReader(ctx, r.offset, r.length)
if err != nil {
t.Errorf("%d: Can't create a range reader for %v, errored with %v", i, obj, err)
continue
}
if rc.Size() != objlen {
t.Errorf("%d: Reader has a content-size of %d, want %d", i, rc.Size(), objlen)
}
if rc.Remain() != r.want {
t.Errorf("%d: Reader's available bytes reported as %d, want %d", i, rc.Remain(), r.want)
}
slurp, err := ioutil.ReadAll(rc)
if err != nil {
t.Errorf("%d:Can't ReadAll object %v, errored with %v", i, obj, err)
continue
}
if len(slurp) != int(r.want) {
t.Errorf("%d:RangeReader (%d, %d): Read %d bytes, wanted %d bytes", i, r.offset, r.length, len(slurp), r.want)
continue
}
if got, want := slurp, contents[obj][r.offset:r.offset+r.want]; !bytes.Equal(got, want) {
t.Errorf("RangeReader (%d, %d) = %q; want %q", r.offset, r.length, got, want)
}
rc.Close()
}
// Test content encoding
const zeroCount = 20 << 20
w := bkt.Object("gzip-test").NewWriter(ctx)
w.ContentEncoding = "gzip"
gw := gzip.NewWriter(w)
if _, err := io.Copy(gw, io.LimitReader(zeros{}, zeroCount)); err != nil {
t.Fatalf("io.Copy, upload: %v", err)
}
if err := gw.Close(); err != nil {
t.Errorf("gzip.Close(): %v", err)
}
if err := w.Close(); err != nil {
t.Errorf("w.Close(): %v", err)
}
r, err := bkt.Object("gzip-test").NewReader(ctx)
if err != nil {
t.Fatalf("NewReader(gzip-test): %v", err)
}
n, err := io.Copy(ioutil.Discard, r)
if err != nil {
t.Errorf("io.Copy, download: %v", err)
}
if n != zeroCount {
t.Errorf("downloaded bad data: got %d bytes, want %d", n, zeroCount)
}
// Test NotFound.
_, err = bkt.Object("obj-not-exists").NewReader(ctx)
if err != ErrObjectNotExist {
t.Errorf("Object should not exist, err found to be %v", err)
}
objName := objects[0]
// Test NewReader googleapi.Error.
// Since a 429 or 5xx is hard to cause, we trigger a 416.
realLen := len(contents[objName])
_, err = bkt.Object(objName).NewRangeReader(ctx, int64(realLen*2), 10)
if err, ok := err.(*googleapi.Error); !ok {
t.Error("NewRangeReader did not return a googleapi.Error")
} else {
if err.Code != 416 {
t.Errorf("Code = %d; want %d", err.Code, 416)
}
if len(err.Header) == 0 {
t.Error("Missing googleapi.Error.Header")
}
if len(err.Body) == 0 {
t.Error("Missing googleapi.Error.Body")
}
}
// Test StatObject.
o, err := bkt.Object(objName).Attrs(ctx)
if err != nil {
t.Error(err)
}
if got, want := o.Name, objName; got != want {
t.Errorf("Name (%v) = %q; want %q", objName, got, want)
}
if got, want := o.ContentType, defaultType; got != want {
t.Errorf("ContentType (%v) = %q; want %q", objName, got, want)
}
created := o.Created
// Check that the object is newer than its containing bucket.
bAttrs, err := bkt.Attrs(ctx)
if err != nil {
t.Error(err)
}
if o.Created.Before(bAttrs.Created) {
t.Errorf("Object %v is older than its containing bucket, %v", o, bAttrs)
}
// Test object copy.
copyName := "copy-" + objName
copyObj, err := bkt.Object(objName).CopyTo(ctx, bkt.Object(copyName), nil)
if err != nil {
t.Errorf("CopyTo failed with %v", err)
}
if copyObj.Name != copyName {
t.Errorf("Copy object's name = %q; want %q", copyObj.Name, copyName)
}
if copyObj.Bucket != bucket {
t.Errorf("Copy object's bucket = %q; want %q", copyObj.Bucket, bucket)
}
// Test UpdateAttrs.
updated, err := bkt.Object(objName).Update(ctx, ObjectAttrs{
ContentType: "text/html",
ACL: []ACLRule{{Entity: "domain-google.com", Role: RoleReader}},
})
if err != nil {
t.Errorf("UpdateAttrs failed with %v", err)
}
if want := "text/html"; updated.ContentType != want {
t.Errorf("updated.ContentType == %q; want %q", updated.ContentType, want)
}
if want := created; updated.Created != want {
t.Errorf("updated.Created == %q; want %q", updated.Created, want)
}
if !updated.Created.Before(updated.Updated) {
t.Errorf("updated.Updated should be newer than update.Created")
}
// Test checksums.
checksumCases := []struct {
name string
contents [][]byte
size int64
md5 string
crc32c uint32
}{
{
name: "checksum-object",
contents: [][]byte{[]byte("hello"), []byte("world")},
size: 10,
md5: "fc5e038d38a57032085441e7fe7010b0",
crc32c: 1456190592,
},
{
name: "zero-object",
contents: [][]byte{},
size: 0,
md5: "d41d8cd98f00b204e9800998ecf8427e",
crc32c: 0,
},
}
for _, c := range checksumCases {
wc := bkt.Object(c.name).NewWriter(ctx)
for _, data := range c.contents {
if _, err := wc.Write(data); err != nil {
t.Errorf("Write(%q) failed with %q", data, err)
}
}
if err = wc.Close(); err != nil {
t.Errorf("%q: close failed with %q", c.name, err)
}
obj := wc.Attrs()
if got, want := obj.Size, c.size; got != want {
t.Errorf("Object (%q) Size = %v; want %v", c.name, got, want)
}
if got, want := fmt.Sprintf("%x", obj.MD5), c.md5; got != want {
t.Errorf("Object (%q) MD5 = %q; want %q", c.name, got, want)
}
if got, want := obj.CRC32C, c.crc32c; got != want {
t.Errorf("Object (%q) CRC32C = %v; want %v", c.name, got, want)
}
}
// Test public ACL.
publicObj := objects[0]
if err = bkt.Object(publicObj).ACL().Set(ctx, AllUsers, RoleReader); err != nil {
t.Errorf("PutACLEntry failed with %v", err)
}
publicClient, err := NewClient(ctx, option.WithHTTPClient(http.DefaultClient))
if err != nil {
t.Fatal(err)
}
rc, err := publicClient.Bucket(bucket).Object(publicObj).NewReader(ctx)
if err != nil {
t.Error(err)
}
slurp, err := ioutil.ReadAll(rc)
if err != nil {
t.Errorf("ReadAll failed with %v", err)
}
if !bytes.Equal(slurp, contents[publicObj]) {
t.Errorf("Public object's content: got %q, want %q", slurp, contents[publicObj])
}
rc.Close()
// Test writer error handling.
wc := publicClient.Bucket(bucket).Object(publicObj).NewWriter(ctx)
if _, err := wc.Write([]byte("hello")); err != nil {
t.Errorf("Write unexpectedly failed with %v", err)
}
if err = wc.Close(); err == nil {
t.Error("Close expected an error, found none")
}
// Test deleting the copy object.
if err := bkt.Object(copyName).Delete(ctx); err != nil {
t.Errorf("Deletion of %v failed with %v", copyName, err)
}
// Deleting it a second time should return ErrObjectNotExist.
if err := bkt.Object(copyName).Delete(ctx); err != ErrObjectNotExist {
t.Errorf("second deletion of %v = %v; want ErrObjectNotExist", copyName, err)
}
_, err = bkt.Object(copyName).Attrs(ctx)
if err != ErrObjectNotExist {
t.Errorf("Copy is expected to be deleted, stat errored with %v", err)
}
// Test object composition.
compDst := bkt.Object("composed")
var compSrcs []*ObjectHandle
var wantContents []byte
for _, obj := range objects {
compSrcs = append(compSrcs, bkt.Object(obj))
wantContents = append(wantContents, contents[obj]...)
}
if _, err := compDst.ComposeFrom(ctx, compSrcs, &ObjectAttrs{
ContentType: "text/json",
}); err != nil {
t.Fatalf("ComposeFrom error: %v", err)
}
rc, err = compDst.NewReader(ctx)
if err != nil {
t.Fatalf("compDst.NewReader: %v", err)
}
slurp, err = ioutil.ReadAll(rc)
if err != nil {
t.Fatalf("compDst ioutil.ReadAll: %v", err)
}
defer rc.Close()
if !bytes.Equal(slurp, wantContents) {
t.Errorf("Composed object contents\ngot: %q\nwant: %q", slurp, wantContents)
}
if got, want := rc.ContentType(), "text/json"; got != want {
t.Errorf("Composed object content-type = %q, want %q", got, want)
}
}
// makeRequests makes some requests.
// req is an incoming request used to construct the trace. traceClient is the
// client used to upload the trace. rt is the trace client's http client's
// transport. This is used to retrieve the trace uploaded by the client, if
// any. If expectTrace is true, we expect a trace will be uploaded. If
// synchronous is true, the call to Finish is expected not to return before the
// client has uploaded any traces.
func makeRequests(t *testing.T, req *http.Request, traceClient *Client, rt *fakeRoundTripper, synchronous bool, expectTrace bool) *http.Request {
span := traceClient.SpanFromRequest(req)
ctx := NewContext(context.Background(), span)
// An HTTP request.
{
req2, err := http.NewRequest("GET", "http://example.com/bar", nil)
if err != nil {
t.Fatal(err)
}
resp := &http.Response{StatusCode: 200}
s := span.NewRemoteChild(req2)
s.Finish(WithResponse(resp))
}
// An autogenerated API call.
{
rt := &fakeRoundTripper{reqc: make(chan *http.Request, 1)}
hc := &http.Client{Transport: rt}
computeClient, err := compute.New(hc)
if err != nil {
t.Fatal(err)
}
_, err = computeClient.Zones.List(testProjectID).Context(ctx).Do()
if err != nil {
t.Fatal(err)
}
}
// A cloud library call that uses the autogenerated API.
{
rt := &fakeRoundTripper{reqc: make(chan *http.Request, 1)}
hc := &http.Client{Transport: rt}
storageClient, err := storage.NewClient(context.Background(), option.WithHTTPClient(hc))
if err != nil {
t.Fatal(err)
}
var objAttrsList []*storage.ObjectAttrs
it := storageClient.Bucket("testbucket").Objects(ctx, nil)
for {
objAttrs, err := it.Next()
if err != nil && err != storage.Done {
t.Fatal(err)
}
if err == storage.Done {
break
}
objAttrsList = append(objAttrsList, objAttrs)
}
}
done := make(chan struct{})
go func() {
if synchronous {
err := span.FinishWait()
if err != nil {
t.Errorf("Unexpected error from span.FinishWait: %v", err)
}
} else {
span.Finish()
}
done <- struct{}{}
}()
if !expectTrace {
<-done
select {
case <-rt.reqc:
t.Errorf("Got a trace, expected none.")
case <-time.After(5 * time.Millisecond):
}
return nil
} else if !synchronous {
<-done
return <-rt.reqc
} else {
select {
case <-done:
t.Errorf("Synchronous Finish didn't wait for trace upload.")
return <-rt.reqc
case <-time.After(5 * time.Millisecond):
r := <-rt.reqc
<-done
return r
}
}
}
// Test object compose.
func TestObjectCompose(t *testing.T) {
gotURL := make(chan string, 1)
gotBody := make(chan []byte, 1)
hc, close := newTestServer(func(w http.ResponseWriter, r *http.Request) {
body, _ := ioutil.ReadAll(r.Body)
gotURL <- r.URL.String()
gotBody <- body
w.Write([]byte("{}"))
})
defer close()
ctx := context.Background()
c, err := NewClient(ctx, option.WithHTTPClient(hc))
if err != nil {
t.Fatal(err)
}
testCases := []struct {
desc string
dst *ObjectHandle
srcs []*ObjectHandle
attrs *ObjectAttrs
wantReq raw.ComposeRequest
wantURL string
wantErr bool
}{
{
desc: "basic case",
dst: c.Bucket("foo").Object("bar"),
srcs: []*ObjectHandle{
c.Bucket("foo").Object("baz"),
c.Bucket("foo").Object("quux"),
},
wantURL: "/storage/v1/b/foo/o/bar/compose?alt=json",
wantReq: raw.ComposeRequest{
Destination: &raw.Object{Bucket: "foo"},
SourceObjects: []*raw.ComposeRequestSourceObjects{
{Name: "baz"},
{Name: "quux"},
},
},
},
{
desc: "with object attrs",
dst: c.Bucket("foo").Object("bar"),
srcs: []*ObjectHandle{
c.Bucket("foo").Object("baz"),
c.Bucket("foo").Object("quux"),
},
attrs: &ObjectAttrs{
Name: "not-bar",
ContentType: "application/json",
},
wantURL: "/storage/v1/b/foo/o/bar/compose?alt=json",
wantReq: raw.ComposeRequest{
Destination: &raw.Object{
Bucket: "foo",
Name: "not-bar",
ContentType: "application/json",
},
SourceObjects: []*raw.ComposeRequestSourceObjects{
{Name: "baz"},
{Name: "quux"},
},
},
},
{
desc: "with conditions",
dst: c.Bucket("foo").Object("bar").If(Conditions{
GenerationMatch: 12,
MetagenerationMatch: 34,
}),
srcs: []*ObjectHandle{
c.Bucket("foo").Object("baz").Generation(56),
c.Bucket("foo").Object("quux").If(Conditions{GenerationMatch: 78}),
},
wantURL: "/storage/v1/b/foo/o/bar/compose?alt=json&ifGenerationMatch=12&ifMetagenerationMatch=34",
wantReq: raw.ComposeRequest{
Destination: &raw.Object{Bucket: "foo"},
SourceObjects: []*raw.ComposeRequestSourceObjects{
{
Name: "baz",
Generation: 56,
},
{
Name: "quux",
ObjectPreconditions: &raw.ComposeRequestSourceObjectsObjectPreconditions{
IfGenerationMatch: 78,
},
},
},
},
},
{
desc: "no sources",
dst: c.Bucket("foo").Object("bar"),
wantErr: true,
},
{
desc: "destination, no bucket",
dst: c.Bucket("").Object("bar"),
srcs: []*ObjectHandle{
c.Bucket("foo").Object("baz"),
},
wantErr: true,
},
{
desc: "destination, no object",
dst: c.Bucket("foo").Object(""),
srcs: []*ObjectHandle{
c.Bucket("foo").Object("baz"),
},
wantErr: true,
},
{
desc: "source, different bucket",
dst: c.Bucket("foo").Object("bar"),
srcs: []*ObjectHandle{
c.Bucket("otherbucket").Object("baz"),
},
wantErr: true,
},
{
desc: "source, no object",
dst: c.Bucket("foo").Object("bar"),
srcs: []*ObjectHandle{
c.Bucket("foo").Object(""),
},
wantErr: true,
},
{
desc: "destination, bad condition",
dst: c.Bucket("foo").Object("bar").Generation(12),
srcs: []*ObjectHandle{
c.Bucket("foo").Object("baz"),
},
wantErr: true,
},
{
desc: "source, bad condition",
dst: c.Bucket("foo").Object("bar"),
srcs: []*ObjectHandle{
c.Bucket("foo").Object("baz").If(Conditions{MetagenerationMatch: 12}),
},
wantErr: true,
},
}
for _, tt := range testCases {
composer := tt.dst.ComposerFrom(tt.srcs...)
if tt.attrs != nil {
composer.ObjectAttrs = *tt.attrs
}
_, err := composer.Run(ctx)
if gotErr := err != nil; gotErr != tt.wantErr {
t.Errorf("%s: got error %v; want err %t", tt.desc, err, tt.wantErr)
continue
}
if tt.wantErr {
continue
}
url, body := <-gotURL, <-gotBody
if url != tt.wantURL {
t.Errorf("%s: request URL\ngot %q\nwant %q", tt.desc, url, tt.wantURL)
}
var req raw.ComposeRequest
if err := json.Unmarshal(body, &req); err != nil {
t.Errorf("%s: json.Unmarshal %v (body %s)", tt.desc, err, body)
}
if !reflect.DeepEqual(req, tt.wantReq) {
// Print to JSON.
wantReq, _ := json.Marshal(tt.wantReq)
t.Errorf("%s: request body\ngot %s\nwant %s", tt.desc, body, wantReq)
}
}
}
func TestCondition(t *testing.T) {
gotReq := make(chan *http.Request, 1)
hc, close := newTestServer(func(w http.ResponseWriter, r *http.Request) {
io.Copy(ioutil.Discard, r.Body)
gotReq <- r
w.WriteHeader(200)
})
defer close()
ctx := context.Background()
c, err := NewClient(ctx, option.WithHTTPClient(hc))
if err != nil {
t.Fatal(err)
}
obj := c.Bucket("buck").Object("obj")
dst := c.Bucket("dstbuck").Object("dst")
tests := []struct {
fn func()
want string
}{
{
func() { obj.Generation(1234).NewReader(ctx) },
"GET /buck/obj?generation=1234",
},
{
func() { obj.If(Conditions{GenerationMatch: 1234}).NewReader(ctx) },
"GET /buck/obj?ifGenerationMatch=1234",
},
{
func() { obj.If(Conditions{GenerationNotMatch: 1234}).NewReader(ctx) },
"GET /buck/obj?ifGenerationNotMatch=1234",
},
{
func() { obj.If(Conditions{MetagenerationMatch: 1234}).NewReader(ctx) },
"GET /buck/obj?ifMetagenerationMatch=1234",
},
{
func() { obj.If(Conditions{MetagenerationNotMatch: 1234}).NewReader(ctx) },
"GET /buck/obj?ifMetagenerationNotMatch=1234",
},
{
func() { obj.If(Conditions{MetagenerationNotMatch: 1234}).Attrs(ctx) },
"GET /storage/v1/b/buck/o/obj?alt=json&ifMetagenerationNotMatch=1234&projection=full",
},
{
func() { obj.If(Conditions{MetagenerationMatch: 1234}).Update(ctx, ObjectAttrsToUpdate{}) },
"PATCH /storage/v1/b/buck/o/obj?alt=json&ifMetagenerationMatch=1234&projection=full",
},
{
func() { obj.Generation(1234).Delete(ctx) },
"DELETE /storage/v1/b/buck/o/obj?alt=json&generation=1234",
},
{
func() {
w := obj.If(Conditions{GenerationMatch: 1234}).NewWriter(ctx)
w.ContentType = "text/plain"
w.Close()
},
"POST /upload/storage/v1/b/buck/o?alt=json&ifGenerationMatch=1234&projection=full&uploadType=multipart",
},
{
func() {
w := obj.If(Conditions{DoesNotExist: true}).NewWriter(ctx)
w.ContentType = "text/plain"
w.Close()
},
"POST /upload/storage/v1/b/buck/o?alt=json&ifGenerationMatch=0&projection=full&uploadType=multipart",
},
{
func() {
dst.If(Conditions{MetagenerationMatch: 5678}).CopierFrom(obj.If(Conditions{GenerationMatch: 1234})).Run(ctx)
},
"POST /storage/v1/b/buck/o/obj/rewriteTo/b/dstbuck/o/dst?alt=json&ifMetagenerationMatch=5678&ifSourceGenerationMatch=1234&projection=full",
},
}
for i, tt := range tests {
tt.fn()
select {
case r := <-gotReq:
got := r.Method + " " + r.RequestURI
if got != tt.want {
t.Errorf("%d. RequestURI = %q; want %q", i, got, tt.want)
}
case <-time.After(5 * time.Second):
t.Fatalf("%d. timeout", i)
}
if err != nil {
t.Fatal(err)
}
}
// Test an error, too:
err = obj.Generation(1234).NewWriter(ctx).Close()
if err == nil || !strings.Contains(err.Error(), "NewWriter: generation not supported") {
t.Errorf("want error about unsupported generation; got %v", err)
}
}
func maybeSetupGoogleCloudLogging() {
if flagGCEProjectID == "" && flagGCELogName == "" && flagGCEJWTFile == "" {
return
}
if flagGCEProjectID == "" || flagGCELogName == "" || flagGCEJWTFile == "" {
exitf("All of --gce_project_id, --gce_log_name, and --gce_jwt_file must be specified for logging on Google Cloud Logging.")
}
jsonSlurp, err := ioutil.ReadFile(flagGCEJWTFile)
if err != nil {
exitf("Error reading --gce_jwt_file value: %v", err)
}
jwtConf, err := google.JWTConfigFromJSON(jsonSlurp, logging.Scope)
if err != nil {
exitf("Error reading --gce_jwt_file value: %v", err)
}
logc, err := logging.NewClient(context.Background(), flagGCEProjectID, flagGCELogName, option.WithHTTPClient(jwtConf.Client(context.Background())))
if err != nil {
exitf("Error creating GCL client: %v", err)
}
log.SetOutput(io.MultiWriter(os.Stderr, logc.Writer(logging.Debug)))
}
func main() {
launchConfig.MaybeDeploy()
flag.Parse()
setProdFlags()
if *root == "" {
var err error
*root, err = os.Getwd()
if err != nil {
log.Fatalf("Failed to getwd: %v", err)
}
}
readTemplates()
if err := initGithubSyncing(); err != nil {
log.Fatalf("error setting up syncing to github: %v")
}
go runDemoBlobserverLoop()
mux := http.DefaultServeMux
mux.Handle("/favicon.ico", http.FileServer(http.Dir(filepath.Join(*root, "static"))))
mux.Handle("/robots.txt", http.FileServer(http.Dir(filepath.Join(*root, "static"))))
mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir(filepath.Join(*root, "static")))))
mux.Handle("/talks/", http.StripPrefix("/talks/", http.FileServer(http.Dir(filepath.Join(*root, "talks")))))
mux.Handle(pkgPattern, godocHandler{})
mux.Handle(cmdPattern, godocHandler{})
mux.Handle(appPattern, godocHandler{})
mux.HandleFunc(errPattern, errHandler)
mux.HandleFunc("/r/", gerritRedirect)
mux.HandleFunc("/dl/", releaseRedirect)
mux.HandleFunc("/debug/ip", ipHandler)
mux.HandleFunc("/debug/uptime", uptimeHandler)
mux.Handle("/doc/contributing", redirTo("/code#contributing"))
mux.Handle("/lists", redirTo("/community"))
mux.HandleFunc("/contributors", contribHandler())
mux.HandleFunc("/doc/", docHandler)
mux.HandleFunc("/", mainHandler)
if buildbotHost != "" && buildbotBackend != "" {
if _, err := url.Parse(buildbotBackend); err != nil {
log.Fatalf("Failed to parse %v as a URL: %v", buildbotBackend, err)
}
bbhpattern := strings.TrimRight(buildbotHost, "/") + "/"
mux.HandleFunc(bbhpattern, func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, buildbotBackend, http.StatusFound)
})
}
gceLauncher, err := gceDeployHandler("/launch/")
if err != nil {
log.Printf("Not installing GCE /launch/ handler: %v", err)
mux.HandleFunc("/launch/", func(w http.ResponseWriter, r *http.Request) {
http.Error(w, fmt.Sprintf("GCE launcher disabled: %v", err), 500)
})
} else {
mux.Handle("/launch/", gceLauncher)
}
var handler http.Handler = &redirectRootHandler{Handler: mux}
if *logDir != "" || *logStdout {
handler = NewLoggingHandler(handler, NewApacheLogger(*logDir, *logStdout))
}
if *gceLogName != "" {
projID := projectID()
var hc *http.Client
if !metadata.OnGCE() {
hc = httpClient(projID)
}
ctx := context.Background()
var logc *logging.Client
if metadata.OnGCE() {
logc, err = logging.NewClient(ctx, projID, *gceLogName)
} else {
logc, err = logging.NewClient(ctx, projID, *gceLogName, option.WithHTTPClient(hc))
}
if err != nil {
log.Fatal(err)
}
if err := logc.Ping(); err != nil {
log.Fatalf("Failed to ping Google Cloud Logging: %v", err)
}
handler = NewLoggingHandler(handler, gceLogger{logc})
if gceLauncher != nil {
var logc *logging.Client
if metadata.OnGCE() {
logc, err = logging.NewClient(ctx, projID, *gceLogName)
} else {
logc, err = logging.NewClient(ctx, projID, *gceLogName, option.WithHTTPClient(hc))
}
if err != nil {
log.Fatal(err)
}
logc.CommonLabels = map[string]string{
"from": "camli-gce-launcher",
}
logger := logc.Logger(logging.Default)
logger.SetPrefix("launcher: ")
gceLauncher.SetLogger(logger)
}
}
emailErr := make(chan error)
startEmailCommitLoop(emailErr)
if *alsoRun != "" {
runAsChild(*alsoRun)
}
httpServer := &http.Server{
Addr: *httpAddr,
Handler: handler,
ReadTimeout: 5 * time.Minute,
WriteTimeout: 30 * time.Minute,
}
httpErr := make(chan error)
go func() {
log.Printf("Listening for HTTP on %v", *httpAddr)
httpErr <- httpServer.ListenAndServe()
}()
httpsErr := make(chan error)
if *httpsAddr != "" {
go func() {
httpsErr <- serveHTTPS(httpServer)
}()
}
if *flagChromeBugRepro {
go func() {
log.Printf("Repro handler failed: %v", repro(":8001", "foo:bar"))
}()
}
select {
case err := <-emailErr:
log.Fatalf("Error sending emails: %v", err)
case err := <-httpErr:
log.Fatalf("Error serving HTTP: %v", err)
case err := <-httpsErr:
log.Fatalf("Error serving HTTPS: %v", err)
}
}
// uploadDockerImage makes a tar.gz snapshot of the camlistored docker image,
// and uploads it at camlistore-release/docker/camlistored-REV.tar.gz. It then
// makes a copy in the same bucket and path as camlistored.tar.gz.
func uploadDockerImage() {
proj := "camlistore-website"
bucket := "camlistore-release"
versionedTarball := "docker/camlistored-" + rev() + ".tar.gz"
tarball := "docker/camlistored.tar.gz"
versionFile := "docker/VERSION"
log.Printf("Uploading %s/%s ...", bucket, versionedTarball)
ts, err := tokenSource(bucket)
if err != nil {
log.Fatal(err)
}
ctx := context.Background()
stoClient, err := storage.NewClient(ctx, option.WithTokenSource(ts), option.WithHTTPClient(oauth2.NewClient(ctx, ts)))
if err != nil {
log.Fatal(err)
}
w := stoClient.Bucket(bucket).Object(versionedTarball).NewWriter(ctx)
w.ACL = publicACL(proj)
w.CacheControl = "no-cache" // TODO: remove for non-tip releases? set expirations?
w.ContentType = "application/x-gtar"
dockerSave := exec.Command("docker", "save", serverImage)
dockerSave.Stderr = os.Stderr
tar, err := dockerSave.StdoutPipe()
if err != nil {
log.Fatal(err)
}
targz, pw := io.Pipe()
go func() {
zw := gzip.NewWriter(pw)
n, err := io.Copy(zw, tar)
if err != nil {
log.Fatalf("Error copying to gzip writer: after %d bytes, %v", n, err)
}
if err := zw.Close(); err != nil {
log.Fatalf("gzip.Close: %v", err)
}
pw.CloseWithError(err)
}()
if err := dockerSave.Start(); err != nil {
log.Fatalf("Error starting docker save %v: %v", serverImage, err)
}
if _, err := io.Copy(w, targz); err != nil {
log.Fatalf("io.Copy: %v", err)
}
if err := w.Close(); err != nil {
log.Fatalf("closing GCS storage writer: %v", err)
}
if err := dockerSave.Wait(); err != nil {
log.Fatalf("Error waiting for docker save %v: %v", serverImage, err)
}
log.Printf("Uploaded tarball to %s", versionedTarball)
if isWIP() {
return
}
log.Printf("Copying tarball to %s/%s ...", bucket, tarball)
dest := stoClient.Bucket(bucket).Object(tarball)
if _, err := stoClient.Bucket(bucket).Object(versionedTarball).CopyTo(
ctx,
dest,
&storage.ObjectAttrs{
ACL: publicACL(proj),
CacheControl: "no-cache",
ContentType: "application/x-gtar",
}); err != nil {
log.Fatalf("Error uploading %v: %v", tarball, err)
}
log.Printf("Uploaded tarball to %s", tarball)
log.Printf("Updating %s/%s file...", bucket, versionFile)
w = stoClient.Bucket(bucket).Object(versionFile).NewWriter(ctx)
w.ACL = publicACL(proj)
w.CacheControl = "no-cache"
w.ContentType = "text/plain"
if _, err := io.Copy(w, strings.NewReader(rev())); err != nil {
log.Fatalf("io.Copy: %v", err)
}
if err := w.Close(); err != nil {
log.Fatalf("closing GCS storage writer: %v", err)
}
}
func newTestClient(rt http.RoundTripper) *errors.Client {
t, err := errors.NewClient(context.Background(), testProjectID, "myservice", "v1.000", option.WithHTTPClient(&http.Client{Transport: rt}))
if err != nil {
panic(err)
}
t.RepanicDefault = false
return t
}