func (c *GitDivertFinishCmd) Run(args ...string) (err error) {
mod, err := model.New(c.WD, true, c.ChunkSize, c.PoolSize)
if err != nil {
return
}
divert := git.NewDivert(mod.Git)
isInProgress, err := divert.IsInProgress()
if err != nil {
return
}
if !isInProgress {
err = fmt.Errorf("diversion is not in progress")
}
spec, err := divert.ReadSpec()
if err != nil {
return
}
if err = divert.Commit(spec, c.Message); err != nil {
return
}
err = divert.Cleanup(spec)
return
}
func (c *GitDivertBeginCmd) Run(args ...string) (err error) {
logx.Debugf("beginning covert op %s", args)
if len(args) == 0 {
err = fmt.Errorf("no branch")
return
}
branch := args[0]
names := args[1:]
mod, err := model.New(c.WD, true, c.ChunkSize, c.PoolSize)
if err != nil {
return
}
divert := git.NewDivert(mod.Git)
var spec git.DivertSpec
if spec, err = divert.PrepareBegin(branch, names...); err != nil {
return
}
if err = divert.Begin(spec); err == nil {
return
}
return
}
func Test_Assembler_StoreChunk(t *testing.T) {
wd, _ := os.Getwd()
wd = filepath.Join(wd, "testdata", "assembler-StoreChunk")
m, err := model.New(wd, false, proto.CHUNK_SIZE, 128)
assert.NoError(t, err)
data := []byte("mama myla ramu")
hasher := sha3.New256()
_, err = hasher.Write([]byte(data))
id := proto.ID(hex.EncodeToString(hasher.Sum(nil)))
a, err := model.NewAssembler(m)
assert.NoError(t, err)
defer a.Close()
err = a.StoreChunk(bytes.NewReader(data), id)
assert.NoError(t, err)
// check stored chunk
f, err := os.Open(filepath.Join(a.Where, id.String()))
assert.NoError(t, err)
defer f.Close()
defer os.Remove(filepath.Join(a.Where, id.String()))
r2, err := ioutil.ReadAll(f)
assert.NoError(t, err)
assert.Equal(t, data, r2)
}
func (c *PingCmd) Run(args ...string) (err error) {
var mod *model.Model
if mod, err = model.New(c.WD, false, c.ChunkSize, c.PoolSize); err != nil {
return
}
trans := transport.NewTransport(mod, "", c.Endpoint, c.PoolSize)
res, err := trans.ServerInfo()
logx.Info(res)
return
}
func Test_Model_IsBlobs(t *testing.T) {
tree := fixtures.NewTree("is-blob", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
names := lists.NewFileList().ListDir(tree.CWD)
m, err := model.New(tree.CWD, false, 1024*1024, 16)
assert.NoError(t, err)
_, err = m.IsBlobs(names...)
assert.NoError(t, err)
}
func Test_Model_FeedManifests_Nil(t *testing.T) {
tree := fixtures.NewTree("feed-manifests", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
names := lists.NewFileList().ListDir(tree.CWD)
tree.KillBLOB("file-one.bin")
m, err := model.New(tree.CWD, false, 1024*1024, 16)
assert.NoError(t, err)
lx, err := m.FeedManifests(true, true, false, names...)
assert.Error(t, err)
assert.Len(t, lx.Names(), 15)
}
func Test_Transport_ServerInfo(t *testing.T) {
root := "testdata-Ping"
srv, err := fixtures.NewFixtureServer(root)
assert.NoError(t, err)
defer srv.Stop()
mod, err := model.New("", false, proto.CHUNK_SIZE, 16)
assert.NoError(t, err)
tr := transport.NewTransport(mod, srv.HTTPEndpoint, srv.RPCEndpoints[0], 16)
defer tr.Close()
res, err := tr.ServerInfo()
assert.NoError(t, err)
assert.Equal(t, int64(1024*1024*2), res.ChunkSize)
}
func (c *UpCmd) Run(args ...string) (err error) {
var mod *model.Model
if mod, err = model.New(c.WD, c.UseGit, c.ChunkSize, c.PoolSize); err != nil {
return
}
feed := lists.NewFileList(args...).ListDir(c.WD)
isDirty, dirty, err := mod.Check(feed...)
if err != nil {
return
}
if isDirty {
err = fmt.Errorf("dirty files in working tree %s", dirty)
return
}
if c.UseGit {
// filter by attrs
feed, err = mod.Git.FilterByAttr("bar", feed...)
}
blobs, err := mod.FeedManifests(true, false, true, feed...)
if err != nil {
return
}
logx.Debugf("collected blobs %s", blobs.IDMap())
trans := transport.NewTransport(mod, "", c.Endpoint, c.PoolSize)
err = trans.Upload(blobs)
if err != nil {
return
}
if c.Squash {
if err = mod.SquashBlobs(blobs); err != nil {
return
}
if c.UseGit {
err = mod.Git.UpdateIndex(blobs.Names()...)
}
}
return
}
func (c *GitDivertPushCmd) Run(args ...string) (err error) {
mod, err := model.New(c.WD, true, c.ChunkSize, c.PoolSize)
if err != nil {
return
}
var upstream, branch string
if len(args) == 0 {
err = fmt.Errorf("no upstream and/or branch provided")
return
}
if len(args) == 1 {
upstream = "origin"
branch = args[0]
} else {
upstream = args[0]
branch = args[1]
}
// checks
current, branches, err := mod.Git.GetBranches()
if err != nil {
return
}
if branch == current {
err = fmt.Errorf("cannot push current branch. use `git push ...`")
return
}
var exists bool
for _, i := range branches {
if branch == i {
exists = true
break
}
}
if !exists {
err = fmt.Errorf("branch %s is not exists")
return
}
if err = mod.Git.Push(upstream, branch); err != nil {
return
}
logx.Debugf("%s/%s pushed", upstream, branch)
return
}
func Test_Assembler_Assemble(t *testing.T) {
tree := fixtures.NewTree("Assembler", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
ml, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 16)
assert.NoError(t, err)
names := []string{
"file-two.bin", "one/file-two.bin", "one/file-three.bin",
}
// get manifests
mx, err := ml.FeedManifests(true, true, true,
lists.NewFileList(names...).ListDir(tree.CWD)...)
assert.NoError(t, err)
a, err := model.NewAssembler(ml)
assert.NoError(t, err)
for name, man := range mx {
f, err := os.Open(filepath.Join(tree.CWD, name))
assert.NoError(t, err)
for _, chunk := range man.Chunks {
buf := make([]byte, chunk.Size)
_, err = f.Read(buf)
assert.NoError(t, err)
err = a.StoreChunk(bytes.NewReader(buf), chunk.ID)
assert.NoError(t, err)
}
}
// Kill some blobs
tree.KillBLOB("file-two.bin")
tree.KillBLOB("one/file-two.bin")
err = a.Done(mx)
assert.NoError(t, err)
mx1, err := ml.FeedManifests(true, true, true,
lists.NewFileList(names...).ListDir(tree.CWD)...)
assert.NoError(t, err)
assert.Equal(t, mx, mx1)
}
func (c *GitCleanCmd) Run(args ...string) (err error) {
mod, err := model.New(c.WD, true, c.ChunkSize, c.PoolSize)
var name string
if len(args) > 0 {
name = args[0]
}
// check divert
divert := git.NewDivert(mod.Git)
isInProgress, err := divert.IsInProgress()
if err != nil {
return
}
if isInProgress {
var spec git.DivertSpec
if spec, err = divert.ReadSpec(); err != nil {
return
}
var exists bool
for _, n := range spec.TargetFiles {
if n == name {
exists = true
break
}
}
if !exists {
err = fmt.Errorf("wan't clean non-target file %s while divert in progress", name)
return
}
}
s, err := mod.GetManifest(name, c.Stdin)
if err != nil {
return
}
logx.Debugf("%s %s", name, s.ID)
if c.Id {
fmt.Fprintf(c.Stdout, "%s", s.ID)
} else {
err = s.Serialize(c.Stdout)
}
return
}
func (c *GitPreCommitCmd) Run(args ...string) (err error) {
var filenames []string
var mod *model.Model
if mod, err = model.New(c.WD, true, c.ChunkSize, c.PoolSize); err != nil {
return
}
// In divert we need restrict check by target filenames
divert := git.NewDivert(mod.Git)
isInDivert, err := divert.IsInProgress()
if err != nil {
return
}
if isInDivert {
var spec git.DivertSpec
if spec, err = divert.ReadSpec(); err != nil {
return
}
filenames = spec.TargetFiles
}
isDirty, dirty, err := mod.Check(filenames...)
if err != nil {
return
}
if isDirty {
err = fmt.Errorf("dirty files in working tree %s", dirty)
return
}
feedR, err := mod.Git.Diff(filenames...)
if err != nil {
return
}
blobs, err := mod.Git.ManifestsFromDiff(feedR)
if err != nil {
return
}
trans := transport.NewTransport(mod, "", c.Endpoint, c.PoolSize)
err = trans.Upload(blobs)
return
}
func seed(t *testing.T, root string) (halt func(), tree *fixtures.Tree, ml *model.Model, srv *fixtures.FixtureServer, trans *transport.Transport) {
tree = fixtures.NewTree(root, "")
assert.NoError(t, tree.Populate())
ml, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 32)
assert.NoError(t, err)
srv, err = fixtures.NewFixtureServer(root)
assert.NoError(t, err)
trans = transport.NewTransport(ml, srv.HTTPEndpoint, srv.RPCEndpoints[0], 16)
halt = func() {
trans.Close()
srv.Stop()
tree.Squash()
}
return
}
func Test_Model_FeedManifests_Many(t *testing.T) {
if testing.Short() {
t.Skip()
}
tree := fixtures.NewTree("collect-manifests-large", "")
defer tree.Squash()
assert.NoError(t, tree.Populate())
assert.NoError(t, tree.PopulateN(10, 300))
names := lists.NewFileList().ListDir(tree.CWD)
m, err := model.New(tree.CWD, false, 1024*1024, 16)
assert.NoError(t, err)
lx, err := m.FeedManifests(true, true, true, names...)
assert.NoError(t, err)
assert.Len(t, lx.Names(), 316)
}
func (c *GitInstallCmd) Run(args ...string) (err error) {
var mod *model.Model
if mod, err = model.New(c.WD, true, c.ChunkSize, c.PoolSize); err != nil {
return
}
defer mod.Close()
trans := transport.NewTransport(mod, "", c.Endpoint, c.PoolSize)
defer trans.Close()
info, err := trans.ServerInfo()
if err != nil {
return
}
config := git.NewConfig(info, mod.Git)
err = config.Install(c.Log)
return
}
func Benchmark_Model_FeedManifests_Large(b *testing.B) {
tree := fixtures.NewTree("collect-manifests-large-B", "")
defer tree.Squash()
assert.NoError(b, tree.Populate())
assert.NoError(b, tree.PopulateN(1024*1024*500, 5))
names := lists.NewFileList().ListDir(tree.CWD)
b.ResetTimer()
for i := 0; i < b.N; i++ {
b.StartTimer()
m, err := model.New(tree.CWD, false, 1024*1024, 16)
assert.NoError(b, err)
lx, err := m.FeedManifests(true, true, true, names...)
b.StopTimer()
assert.NoError(b, err)
for _, man := range lx {
b.SetBytes(man.Size)
}
}
}
func Test_Storage_Upload_FinishUpload(t *testing.T) {
logx.SetLevel(logx.DEBUG)
tree := fixtures.NewTree("finish-upload", "")
defer tree.Squash()
assert.NoError(t, tree.Populate())
m, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 16)
assert.NoError(t, err)
os.RemoveAll("testdata/finish-upload-storage")
stor := storage.NewBlockStorage(&storage.BlockStorageOptions{
"testdata/finish-upload-storage", 2, 16, 32,
})
defer os.RemoveAll("testdata/finish-upload-storage")
names := lists.NewFileList().ListDir(tree.CWD)
mans, err := m.FeedManifests(true, false, true, names...)
uID, _ := uuid.NewV4()
missing, err := stor.CreateUploadSession(*uID, mans.GetManifestSlice(), time.Hour)
assert.NoError(t, err)
toUpload := mans.GetChunkLinkSlice(missing)
for _, v := range toUpload {
r, err := os.Open(tree.BlobFilename(v.Name))
assert.NoError(t, err)
defer r.Close()
buf := make([]byte, v.Size)
_, err = r.ReadAt(buf, v.Offset)
err = stor.UploadChunk(*uID, v.Chunk.ID, bytes.NewReader(buf))
assert.NoError(t, err)
}
err = stor.FinishUploadSession(*uID)
assert.NoError(t, err)
}
func (c *GitDivertStatusCmd) Run(args ...string) (err error) {
mod, err := model.New(c.WD, true, c.ChunkSize, c.PoolSize)
if err != nil {
return
}
divert := git.NewDivert(mod.Git)
isInProgress, err := divert.IsInProgress()
if err != nil {
return
}
if !isInProgress {
fmt.Fprintln(c.Stdout, "divert not in progress")
}
spec, err := divert.ReadSpec()
if err != nil {
return
}
fmt.Fprintln(c.Stdout, "DIVERT IN PROGRESS")
fmt.Fprintln(c.Stdout, spec)
return
}
func Test_Storage_Upload_CreateUpload(t *testing.T) {
logx.SetLevel(logx.DEBUG)
tree := fixtures.NewTree("create-upload", "")
defer tree.Squash()
assert.NoError(t, tree.Populate())
m, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 16)
assert.NoError(t, err)
os.RemoveAll("testdata/create-upload-storage")
stor := storage.NewBlockStorage(&storage.BlockStorageOptions{
"testdata/create-upload-storage", 2, 16, 32,
})
defer os.RemoveAll("testdata/create-upload-storage")
names := lists.NewFileList().ListDir(tree.CWD)
mans, err := m.FeedManifests(true, false, true, names...)
uID, _ := uuid.NewV4()
missing, err := stor.CreateUploadSession(*uID, mans.GetManifestSlice(), time.Hour)
assert.NoError(t, err)
assert.Len(t, missing, 4)
}
func (c *SpecImportCmd) Run(args ...string) (err error) {
var spec proto.Spec
mod, err := model.New(c.WD, c.UseGit, c.ChunkSize, c.PoolSize)
if err != nil {
return
}
trans := transport.NewTransport(mod, "", c.Endpoint, c.PoolSize)
if c.Raw {
if err = json.NewDecoder(c.Stdin).Decode(&spec); err != nil {
return
}
} else {
// tree spec types
id := proto.ID(args[0])
if spec, err = trans.GetSpec(id); err != nil {
logx.Debug(spec, err)
return
}
}
idm := lists.IDMap{}
for n, id := range spec.BLOBs {
idm[id] = append(idm[id], n)
}
// request manifests and
mans, err := trans.GetManifests(idm.IDs())
if err != nil {
return
}
feed := idm.ToBlobMap(mans)
names := feed.Names()
if len(names) == 0 {
logx.Fatalf("no manifests on server %s", names)
}
logx.Debugf("importing %s", names)
if c.UseGit {
// If git is used - check names for attrs
byAttr, err := mod.Git.FilterByAttr("bar", names...)
if err != nil {
return err
}
diff := []string{}
attrs := map[string]struct{}{}
for _, x := range byAttr {
attrs[x] = struct{}{}
}
for _, x := range names {
if _, ok := attrs[x]; !ok {
diff = append(diff, x)
}
}
if len(diff) > 0 {
return fmt.Errorf("some spec blobs is not under bar control %s", diff)
}
}
// get stored links, ignore errors
stored, _ := mod.FeedManifests(true, true, false, names...)
logx.Debugf("already stored %s", stored.Names())
// squash present
toSquash := lists.BlobMap{}
for n, m := range feed {
m1, ok := stored[filepath.FromSlash(n)]
if !ok || m.ID != m1.ID {
toSquash[n] = feed[n]
}
}
if c.Squash {
if err = mod.SquashBlobs(toSquash); err != nil {
return
}
}
for k, _ := range feed {
fmt.Fprintf(c.Stdout, "%s ", filepath.FromSlash(k))
}
return
}
func (c *SpecExportCmd) Run(args ...string) (err error) {
var mod *model.Model
if mod, err = model.New(c.WD, c.UseGit, c.ChunkSize, c.PoolSize); err != nil {
return
}
feed := lists.NewFileList(args...).ListDir(c.WD)
isDirty, dirty, err := mod.Check(feed...)
if err != nil {
return
}
if isDirty {
err = fmt.Errorf("dirty files in working tree %s", dirty)
return
}
if c.UseGit {
// filter by attrs
feed, err = mod.Git.FilterByAttr("bar", feed...)
}
blobs, err := mod.FeedManifests(true, true, true, feed...)
if err != nil {
return
}
// make specmap
nameMap := map[string]proto.ID{}
for name, m := range blobs {
nameMap[name] = m.ID
}
spec, err := proto.NewSpec(time.Now().UnixNano(), nameMap, []string{})
if err != nil {
return
}
if c.DoCC {
ccName := fmt.Sprintf("bar-spec-%d-%s.json",
time.Now().UnixNano(), spec.ID)
logx.Infof("storing carbon copy to %s", ccName)
ccf, err := os.Create(lists.OSFromSlash(lists.OSJoin(c.WD, ccName)))
if err != nil {
return err
}
defer ccf.Close()
if err = json.NewEncoder(ccf).Encode(&spec); err != nil {
return err
}
}
if !c.Upload {
err = json.NewEncoder(c.Stdout).Encode(&spec)
return
}
trans := transport.NewTransport(mod, "", c.Endpoint, c.PoolSize)
if err = trans.UploadSpec(spec); err != nil {
return
}
fmt.Fprint(c.Stdout, spec.ID)
return
}
func (c *LsCmd) Run(args ...string) (err error) {
if c.NoBlobs && c.NoManifests {
err = fmt.Errorf("both -no-blobs and -no-manifests are on")
return
}
mod, err := model.New(c.WD, c.UseGit, proto.CHUNK_SIZE, c.PoolSize)
if err != nil {
return
}
feed := lists.NewFileList(args...).ListDir(c.WD)
var dirty map[string]struct{}
if c.UseGit {
if feed, err = mod.Git.FilterByAttr("bar", feed...); err != nil {
return
}
var dirtyst []string
if dirtyst, err = mod.Git.DiffFiles(feed...); err != nil {
return
}
dirty = map[string]struct{}{}
for _, n := range dirtyst {
dirty[n] = struct{}{}
}
}
blobs, err := mod.FeedManifests(!c.NoBlobs, !c.NoManifests, true, feed...)
if err != nil {
return
}
missingOnRemote := map[proto.ID]struct{}{}
if !c.NoRemote {
var exists []proto.ID
trans := transport.NewTransport(mod, "", c.Endpoint, c.PoolSize)
if exists, err = trans.Check(blobs.IDMap().IDs()); err != nil {
return
}
for _, id := range exists {
missingOnRemote[id] = struct{}{}
}
}
// print this stuff
w := new(tabwriter.Writer)
w.Init(c.Stdout, 0, 8, 2, '\t', 0)
var line []string
toLine := func(term string) {
line = append(line, term)
}
flushLine := func() {
fmt.Fprintln(w, strings.Join(line, "\t"))
line = []string{}
}
if !c.NoHeader {
if !c.NoName {
toLine("NAME")
}
if !c.NoBlobs && !c.NoManifests {
toLine("BLOB")
}
if !c.NoRemote {
toLine("SYNC")
}
if c.UseGit {
toLine("GIT")
}
if !c.NoID {
toLine("ID")
}
if !c.NoSize {
toLine("SIZE")
}
flushLine()
}
var names sort.StringSlice
for n, _ := range blobs {
names = append(names, n)
}
names.Sort()
var blobMap map[string]bool
if !c.NoBlobs && !c.NoManifests {
if blobMap, err = mod.IsBlobs(names...); err != nil {
return
}
}
for _, name := range names {
if !c.NoName {
toLine(name)
}
if !c.NoBlobs && !c.NoManifests {
if blobMap[name] {
toLine("yes")
} else {
toLine("no")
}
}
if !c.NoRemote {
if _, missing := missingOnRemote[blobs[name].ID]; missing {
toLine("no")
} else {
toLine("yes")
}
}
if c.UseGit {
if _, bad := dirty[name]; !bad {
toLine("ok")
} else {
toLine("dirty")
}
}
if !c.NoID {
if !c.FullID {
toLine(blobs[name].ID.String()[:12])
} else {
toLine(blobs[name].ID.String())
}
}
if !c.NoSize {
toLine(fmt.Sprintf("%d", blobs[name].Size))
}
flushLine()
}
w.Flush()
return
}
func Test_Git_Divert1(t *testing.T) {
tree := fixtures.NewTree("Git_divert", "")
assert.NoError(t, tree.Populate())
defer tree.Squash()
g, err := gitFixture(tree)
assert.NoError(t, err)
// logx.SetLevel(logx.TRACE)
// get blobmap for further checks
mod, err := model.New(tree.CWD, false, proto.CHUNK_SIZE, 16)
assert.NoError(t, err)
names := lists.NewFileList().ListDir(tree.CWD)
mans1, err := mod.FeedManifests(true, true, true, names...)
assert.NoError(t, err)
// Run divert on "in-other" and "one"
divert := git.NewDivert(g)
spec, err := divert.PrepareBegin("other", "in-other", "one", "two/file-four with spaces.bin")
assert.NoError(t, err)
err = divert.Begin(spec)
assert.NoError(t, err)
// Make two blobs and collect their manifests
bn1 := filepath.Join(tree.CWD, "in-other", "blob.bin")
bn2 := filepath.Join(tree.CWD, "one", "file-one.bin")
fixtures.MakeNamedBLOB(bn1, 110)
fixtures.MakeNamedBLOB(bn2, 200)
oMan1, err := fixtures.NewShadowFromFile(bn1)
assert.NoError(t, err)
oMan2, err := fixtures.NewShadowFromFile(bn2)
assert.NoError(t, err)
// commit
spec1, err := divert.ReadSpec()
assert.NoError(t, err)
err = divert.Commit(spec1, "from-master")
assert.NoError(t, err)
err = divert.Cleanup(spec1)
assert.NoError(t, err)
err = divert.CleanSpec()
assert.NoError(t, err)
// Final checks
branch, _, err := g.GetBranches()
assert.NoError(t, err)
assert.Equal(t, "master", branch)
// check master files
names = lists.NewFileList().ListDir(tree.CWD)
mans2, err := mod.FeedManifests(true, true, true, names...)
assert.NoError(t, err)
assert.EqualValues(t, mans1, mans2)
// check stored branch
err = g.Checkout("other")
assert.NoError(t, err)
oMan1p, err := fixtures.NewShadowFromFile(bn1)
assert.NoError(t, err)
assert.EqualValues(t, oMan1, oMan1p)
oMan2p, err := fixtures.NewShadowFromFile(bn2)
assert.NoError(t, err)
assert.EqualValues(t, oMan2, oMan2p)
}
