func do(appEnvObj interface{}) error {
appEnv := appEnvObj.(*appEnv)
logrus.Register()
address := appEnv.PachydermPfsd1Port
if address == "" {
address = appEnv.PfsAddress
} else {
address = strings.Replace(address, "tcp://", "", -1)
}
return dockervolume.Serve(
dockervolume.NewVolumeDriverHandler(
newVolumeDriver(
func() (fuse.Mounter, error) {
clientConn, err := grpc.Dial(address, grpc.WithInsecure())
if err != nil {
return nil, err
}
return fuse.NewMounter(
pfs.NewApiClient(
clientConn,
),
), nil
},
appEnv.BaseMountpoint,
),
dockervolume.VolumeDriverHandlerOptions{},
),
dockervolume.ProtocolUnix,
volumeDriverName,
volumeDriverGroup,
)
}
func testMountBig(t *testing.T, apiClient pfs.APIClient, cluster Cluster) {
repoName := "testMountBigRepo"
err := pfsutil.CreateRepo(apiClient, repoName)
require.NoError(t, err)
directory := "/compile/testMount"
mounter := fuse.NewMounter("localhost", apiClient)
ready := make(chan bool)
go func() {
err = mounter.Mount(directory, 0, 1, ready)
require.NoError(t, err)
}()
<-ready
_, err = os.Stat(filepath.Join(directory, repoName))
require.NoError(t, err)
_, err = os.Stat(filepath.Join(directory, repoName, "scratch"))
require.NoError(t, err)
commit, err := pfsutil.StartCommit(apiClient, repoName, "scratch")
require.NoError(t, err)
require.NotNil(t, commit)
newCommitID := commit.Id
bigValue := make([]byte, 1024*1024*300)
for i := 0; i < 1024*1024*300; i++ {
bigValue[i] = 'a'
}
wg := sync.WaitGroup{}
for j := 0; j < 5; j++ {
wg.Add(1)
go func(j int) {
defer wg.Done()
err := ioutil.WriteFile(filepath.Join(directory, repoName, newCommitID, fmt.Sprintf("big%d", j)), bigValue, 0666)
require.NoError(t, err)
}(j)
}
wg.Wait()
err = pfsutil.FinishCommit(apiClient, repoName, newCommitID)
require.NoError(t, err)
wg = sync.WaitGroup{}
for j := 0; j < 5; j++ {
wg.Add(1)
go func(j int) {
defer wg.Done()
data, err := ioutil.ReadFile(filepath.Join(directory, repoName, newCommitID, fmt.Sprintf("big%d", j)))
require.NoError(t, err)
require.Equal(t, bigValue, data)
}(j)
}
wg.Wait()
err = mounter.Unmount(directory)
require.NoError(t, err)
}
func TestMountBig(t *testing.T) {
t.Skip()
t.Parallel()
apiClient := getPfsClient(t)
repoName := uniqueString("testMountBigRepo")
err := pfsutil.CreateRepo(apiClient, repoName)
require.NoError(t, err)
directory := "/compile/testMount"
mounter := fuse.NewMounter("localhost", apiClient)
ready := make(chan bool)
go func() {
err = mounter.Mount(directory, &pfs.Shard{Number: 0, Modulus: 1}, nil, ready)
require.NoError(t, err)
}()
<-ready
_, err = os.Stat(filepath.Join(directory, repoName))
require.NoError(t, err)
commit, err := pfsutil.StartCommit(apiClient, repoName, "")
require.NoError(t, err)
require.NotNil(t, commit)
newCommitID := commit.Id
bigValue := make([]byte, 1024*1024*300)
for i := 0; i < 1024*1024*300; i++ {
bigValue[i] = 'a'
}
wg := sync.WaitGroup{}
for j := 0; j < 5; j++ {
wg.Add(1)
go func(j int) {
defer wg.Done()
err := ioutil.WriteFile(filepath.Join(directory, repoName, newCommitID, fmt.Sprintf("big%d", j)), bigValue, 0666)
require.NoError(t, err)
}(j)
}
wg.Wait()
err = pfsutil.FinishCommit(apiClient, repoName, newCommitID)
require.NoError(t, err)
wg = sync.WaitGroup{}
for j := 0; j < 5; j++ {
wg.Add(1)
go func(j int) {
defer wg.Done()
data, err := ioutil.ReadFile(filepath.Join(directory, repoName, newCommitID, fmt.Sprintf("big%d", j)))
require.NoError(t, err)
require.Equal(t, bigValue, data)
}(j)
}
wg.Wait()
err = mounter.Unmount(directory)
require.NoError(t, err)
}
func testMountBig(t *testing.T, apiClient pfs.ApiClient, internalAPIClient pfs.InternalApiClient, cluster Cluster) {
repositoryName := TestRepositoryName()
err := pfsutil.InitRepository(apiClient, repositoryName)
require.NoError(t, err)
directory := "/compile/testMount"
mounter := fuse.NewMounter(apiClient)
err = mounter.Mount(repositoryName, "", directory, 0, 1)
require.NoError(t, err)
_, err = os.Stat(filepath.Join(directory, "scratch"))
require.NoError(t, err)
commit, err := pfsutil.Branch(apiClient, repositoryName, "scratch")
require.NoError(t, err)
require.NotNil(t, commit)
newCommitID := commit.Id
bigValue := make([]byte, 1024*1024*300)
for i := 0; i < 1024*1024*300; i++ {
bigValue[i] = 'a'
}
wg := sync.WaitGroup{}
for j := 0; j < 5; j++ {
wg.Add(1)
go func(j int) {
defer wg.Done()
err := ioutil.WriteFile(filepath.Join(directory, newCommitID, fmt.Sprintf("big%d", j)), bigValue, 0666)
require.NoError(t, err)
}(j)
}
wg.Wait()
err = pfsutil.Write(apiClient, repositoryName, newCommitID)
require.NoError(t, err)
wg = sync.WaitGroup{}
for j := 0; j < 5; j++ {
wg.Add(1)
go func(j int) {
defer wg.Done()
data, err := ioutil.ReadFile(filepath.Join(directory, newCommitID, fmt.Sprintf("big%d", j)))
require.NoError(t, err)
require.Equal(t, bigValue, data)
}(j)
}
wg.Wait()
err = mounter.Unmount(directory)
require.NoError(t, err)
err = mounter.Wait(directory)
require.NoError(t, err)
}
func BenchmarkFuse(b *testing.B) {
apiClient := getPfsClient(b)
repoName := uniqueString("benchMountRepo")
if err := pfsutil.CreateRepo(apiClient, repoName); err != nil {
b.Error(err)
}
directory := "/compile/benchMount"
mounter := fuse.NewMounter("localhost", apiClient)
ready := make(chan bool)
go func() {
err := mounter.Mount(directory, &pfs.Shard{Number: 0, Modulus: 1}, nil, ready)
require.NoError(b, err)
}()
<-ready
defer func() {
if err := mounter.Unmount(directory); err != nil {
b.Error(err)
}
}()
bigValue := make([]byte, 1024*1024)
for i := 0; i < 1024*1024; i++ {
bigValue[i] = 'a'
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
commit, err := pfsutil.StartCommit(apiClient, repoName, "")
if err != nil {
b.Error(err)
}
if commit == nil {
b.Error("nil branch")
}
newCommitID := commit.Id
var wg sync.WaitGroup
for j := 0; j < 1024; j++ {
wg.Add(1)
go func(j int) {
defer wg.Done()
if err = ioutil.WriteFile(filepath.Join(directory, repoName, newCommitID, fmt.Sprintf("big%d", j)), bigValue, 0666); err != nil {
b.Error(err)
}
}(j)
}
wg.Wait()
if err := pfsutil.FinishCommit(apiClient, repoName, newCommitID); err != nil {
b.Error(err)
}
}
}
func benchMount(b *testing.B, apiClient pfs.ApiClient) {
repositoryName := "benchMountRepo"
if err := pfsutil.CreateRepo(apiClient, repositoryName); err != nil {
b.Error(err)
}
directory := "/compile/benchMount"
mounter := fuse.NewMounter(apiClient)
if err := mounter.Mount(repositoryName, "", directory, 0, 1); err != nil {
b.Error(err)
}
defer func() {
if err := mounter.Unmount(directory); err != nil {
b.Error(err)
}
if err := mounter.Wait(directory); err != nil {
b.Error(err)
}
}()
bigValue := make([]byte, 1024*1024)
for i := 0; i < 1024*1024; i++ {
bigValue[i] = 'a'
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
commit, err := pfsutil.StartCommit(apiClient, repositoryName, "scratch")
if err != nil {
b.Error(err)
}
if commit == nil {
b.Error("nil branch")
}
newCommitID := commit.Id
var wg sync.WaitGroup
for j := 0; j < 1024; j++ {
wg.Add(1)
go func(j int) {
defer wg.Done()
if err = ioutil.WriteFile(filepath.Join(directory, newCommitID, fmt.Sprintf("big%d", j)), bigValue, 0666); err != nil {
b.Error(err)
}
}(j)
}
wg.Wait()
if err := pfsutil.FinishCommit(apiClient, repositoryName, newCommitID); err != nil {
b.Error(err)
}
}
}
func do(appEnvObj interface{}) error {
appEnv := appEnvObj.(*appEnv)
logrus.Register()
address := appEnv.PachydermPfsd1Port
if address == "" {
address = appEnv.Address
} else {
address = strings.Replace(address, "tcp://", "", -1)
}
clientConn, err := grpc.Dial(address, grpc.WithInsecure())
if err != nil {
return err
}
apiClient := pfs.NewApiClient(clientConn)
var shard int
var modulus int
createRepo := cobramainutil.Command{
Use: "create-repo repo-name",
Short: "Create a new repo.",
Long: "Create a new repo.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.CreateRepo(apiClient, args[0])
},
}.ToCobraCommand()
inspectRepo := cobramainutil.Command{
Use: "inspect-repo repo-name",
Short: "Return info about a repo.",
Long: "Return info about a repo.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
repoInfo, err := pfsutil.InspectRepo(apiClient, args[0])
if err != nil {
return err
}
if repoInfo == nil {
return fmt.Errorf("repo %s not found", args[0])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintRepoHeader(writer)
pretty.PrintRepoInfo(writer, repoInfo)
return writer.Flush()
},
}.ToCobraCommand()
listRepo := cobramainutil.Command{
Use: "list-repo",
Short: "Return all repos.",
Long: "Reutrn all repos.",
NumArgs: 0,
Run: func(cmd *cobra.Command, args []string) error {
repoInfos, err := pfsutil.ListRepo(apiClient)
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintRepoHeader(writer)
for _, repoInfo := range repoInfos {
pretty.PrintRepoInfo(writer, repoInfo)
}
return writer.Flush()
},
}.ToCobraCommand()
deleteRepo := cobramainutil.Command{
Use: "delete-repo repo-name",
Short: "Delete a repo.",
Long: "Delete a repo.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.DeleteRepo(apiClient, args[0])
},
}.ToCobraCommand()
startCommit := cobramainutil.Command{
Use: "start-commit repo-name parent-commit-id",
Short: "Start a new commit.",
Long: "Start a new commit with parent-commit-id as the parent.",
NumArgs: 2,
Run: func(cmd *cobra.Command, args []string) error {
commit, err := pfsutil.StartCommit(apiClient, args[0], args[1])
if err != nil {
return err
}
fmt.Println(commit.Id)
return nil
},
}.ToCobraCommand()
finishCommit := cobramainutil.Command{
Use: "finish-commit repo-name commit-id",
Short: "Finish a started commit.",
Long: "Finish a started commit. Commit-id must be a writeable commit.",
NumArgs: 2,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.FinishCommit(apiClient, args[0], args[1])
},
}.ToCobraCommand()
inspectCommit := cobramainutil.Command{
Use: "inspect-commit repo-name commit-id",
Short: "Return info about a commit.",
Long: "Return info about a commit.",
NumArgs: 2,
Run: func(cmd *cobra.Command, args []string) error {
commitInfo, err := pfsutil.InspectCommit(apiClient, args[0], args[1])
if err != nil {
return err
}
if commitInfo == nil {
return fmt.Errorf("commit %s not found", args[1])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintCommitInfoHeader(writer)
pretty.PrintCommitInfo(writer, commitInfo)
return writer.Flush()
},
}.ToCobraCommand()
listCommit := cobramainutil.Command{
Use: "list-commit repo-name",
Short: "Return all commits on a repo.",
Long: "Return all commits on a repo.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
commitInfos, err := pfsutil.ListCommit(apiClient, args[0])
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintCommitInfoHeader(writer)
for _, commitInfo := range commitInfos {
pretty.PrintCommitInfo(writer, commitInfo)
}
return writer.Flush()
},
}.ToCobraCommand()
deleteCommit := cobramainutil.Command{
Use: "delete-commit repo-name commit-id",
Short: "Delete a commit.",
Long: "Delete a commit.",
NumArgs: 2,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.DeleteCommit(apiClient, args[0], args[1])
},
}.ToCobraCommand()
putBlock := cobramainutil.Command{
Use: "put-block repo-name commit-id path/to/file",
Short: "Put a block from stdin",
Long: "Put a block from stdin. Directories must exist. commit-id must be a writeable commit.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
block, err := pfsutil.PutBlock(apiClient, args[0], args[1], args[2], os.Stdin)
if err != nil {
return err
}
fmt.Println(block.Hash)
return nil
},
}.ToCobraCommand()
getBlock := cobramainutil.Command{
Use: "get-block hash",
Short: "Return the contents of a block.",
Long: "Return the contents of a block.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.GetBlock(apiClient, args[0], os.Stdout)
},
}.ToCobraCommand()
inspectBlock := cobramainutil.Command{
Use: "inspect-block hash",
Short: "Return info about a block.",
Long: "Return info about a block.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
blockInfo, err := pfsutil.InspectBlock(apiClient, args[0])
if err != nil {
return err
}
if blockInfo == nil {
return fmt.Errorf("block %s not found", args[2])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintBlockInfoHeader(writer)
pretty.PrintBlockInfo(writer, blockInfo)
return writer.Flush()
},
}.ToCobraCommand()
listBlock := cobramainutil.Command{
Use: "list-block",
Short: "Return the blocks in a directory.",
Long: "Return the blocks in a directory.",
NumArgs: 0,
Run: func(cmd *cobra.Command, args []string) error {
blockInfos, err := pfsutil.ListBlock(apiClient, uint64(shard), uint64(modulus))
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintBlockInfoHeader(writer)
for _, blockInfo := range blockInfos {
pretty.PrintBlockInfo(writer, blockInfo)
}
return writer.Flush()
},
}.ToCobraCommand()
listBlock.Flags().IntVarP(&shard, "shard", "s", 0, "shard to read from")
listBlock.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
mkdir := cobramainutil.Command{
Use: "mkdir repo-name commit-id path/to/dir",
Short: "Make a directory.",
Long: "Make a directory. Parent directories need not exist.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.MakeDirectory(apiClient, args[0], args[1], args[2])
},
}.ToCobraCommand()
putFile := cobramainutil.Command{
Use: "put-file repo-name commit-id path/to/file",
Short: "Put a file from stdin",
Long: "Put a file from stdin. Directories must exist. commit-id must be a writeable commit.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
_, err := pfsutil.PutFile(apiClient, args[0], args[1], args[2], 0, os.Stdin)
return err
},
}.ToCobraCommand()
getFile := cobramainutil.Command{
Use: "get-file repo-name commit-id path/to/file",
Short: "Return the contents of a file.",
Long: "Return the contents of a file.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.GetFile(apiClient, args[0], args[1], args[2], 0, math.MaxInt64, os.Stdout)
},
}.ToCobraCommand()
inspectFile := cobramainutil.Command{
Use: "inspect-file repo-name commit-id path/to/file",
Short: "Return info about a file.",
Long: "Return info about a file.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
fileInfo, err := pfsutil.InspectFile(apiClient, args[0], args[1], args[2])
if err != nil {
return err
}
if fileInfo == nil {
return fmt.Errorf("file %s not found", args[2])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintFileInfoHeader(writer)
pretty.PrintFileInfo(writer, fileInfo)
return writer.Flush()
},
}.ToCobraCommand()
listFile := cobramainutil.Command{
Use: "list-file repo-name commit-id path/to/dir",
Short: "Return the files in a directory.",
Long: "Return the files in a directory.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
fileInfos, err := pfsutil.ListFile(apiClient, args[0], args[1], args[2], uint64(shard), uint64(modulus))
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintFileInfoHeader(writer)
for _, fileInfo := range fileInfos {
pretty.PrintFileInfo(writer, fileInfo)
}
return writer.Flush()
},
}.ToCobraCommand()
listFile.Flags().IntVarP(&shard, "shard", "s", 0, "shard to read from")
listFile.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
deleteFile := cobramainutil.Command{
Use: "delete-file repo-name commit-id path/to/file",
Short: "Delete a file.",
Long: "Delete a file.",
NumArgs: 2,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.DeleteFile(apiClient, args[0], args[1], args[2])
},
}.ToCobraCommand()
listChange := cobramainutil.Command{
Use: "list-change repo-name commit-id path/to/dir",
Short: "Return the changes in a directory.",
Long: "Return the changes in a directory.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
changeInfos, err := pfsutil.ListChange(apiClient, args[0], args[1], args[2], uint64(shard), uint64(modulus))
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintChangeHeader(writer)
for _, changeInfo := range changeInfos {
pretty.PrintChange(writer, changeInfo)
}
return writer.Flush()
},
}.ToCobraCommand()
listChange.Flags().IntVarP(&shard, "shard", "s", 0, "shard to read from")
listChange.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
inspectServer := cobramainutil.Command{
Use: "inspect-server server-id",
Short: "Inspect a server.",
Long: "Inspect a server.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
serverInfo, err := pfsutil.InspectServer(apiClient, args[0])
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintServerInfoHeader(writer)
pretty.PrintServerInfo(writer, serverInfo)
return writer.Flush()
},
}.ToCobraCommand()
listServer := cobramainutil.Command{
Use: "list-server",
Short: "Return all servers in the cluster.",
Long: "Return all servers in the cluster.",
NumArgs: 0,
Run: func(cmd *cobra.Command, args []string) error {
serverInfos, err := pfsutil.ListServer(apiClient)
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintServerInfoHeader(writer)
for _, serverInfo := range serverInfos {
pretty.PrintServerInfo(writer, serverInfo)
}
return writer.Flush()
},
}.ToCobraCommand()
mount := cobramainutil.Command{
Use: "mount mountpoint repo-name [commit-id]",
Short: "Mount a repo as a local file system.",
Long: "Mount a repo as a local file system.",
MinNumArgs: 2,
MaxNumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
mountPoint := args[0]
repo := args[1]
commitID := ""
if len(args) == 3 {
commitID = args[2]
}
mounter := fuse.NewMounter(apiClient)
if err := mounter.Mount(repo, commitID, mountPoint, uint64(shard), uint64(modulus)); err != nil {
return err
}
return mounter.Wait(mountPoint)
},
}.ToCobraCommand()
mount.Flags().IntVarP(&shard, "shard", "s", 0, "shard to read from")
mount.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
rootCmd := &cobra.Command{
Use: "pfs",
Long: `Access the PFS API.
Note that this CLI is experimental and does not even check for common errors.
The environment variable PFS_ADDRESS controls what server the CLI connects to, the default is 0.0.0.0:650.`,
}
rootCmd.AddCommand(protoclient.NewVersionCommand(clientConn, pachyderm.Version, nil))
rootCmd.AddCommand(createRepo)
rootCmd.AddCommand(inspectRepo)
rootCmd.AddCommand(listRepo)
rootCmd.AddCommand(deleteRepo)
rootCmd.AddCommand(startCommit)
rootCmd.AddCommand(finishCommit)
rootCmd.AddCommand(inspectCommit)
rootCmd.AddCommand(listCommit)
rootCmd.AddCommand(deleteCommit)
rootCmd.AddCommand(mkdir)
rootCmd.AddCommand(putBlock)
rootCmd.AddCommand(getBlock)
rootCmd.AddCommand(inspectBlock)
rootCmd.AddCommand(listBlock)
rootCmd.AddCommand(putFile)
rootCmd.AddCommand(getFile)
rootCmd.AddCommand(inspectFile)
rootCmd.AddCommand(listFile)
rootCmd.AddCommand(deleteFile)
rootCmd.AddCommand(listChange)
rootCmd.AddCommand(inspectServer)
rootCmd.AddCommand(listServer)
rootCmd.AddCommand(mount)
return rootCmd.Execute()
}
func TestWriteAndRead(t *testing.T) {
t.Parallel()
// don't leave goroutines running
var wg sync.WaitGroup
defer wg.Wait()
tmp, err := ioutil.TempDir("", "pachyderm-test-")
if err != nil {
t.Fatalf("tempdir: %v", err)
}
defer func() {
if err := os.RemoveAll(tmp); err != nil {
t.Errorf("cannot remove tempdir: %v", err)
}
}()
// closed on successful termination
quit := make(chan struct{})
defer close(quit)
listener, err := net.Listen("tcp", "localhost:0")
if err != nil {
t.Fatalf("cannot listen: %v", err)
}
defer func() {
_ = listener.Close()
}()
// TODO try to share more of this setup code with various main
// functions
localAddress := listener.Addr().String()
srv := grpc.NewServer()
const (
numShards = 1
)
sharder := shard.NewLocalSharder(localAddress, numShards)
hasher := pfs.NewHasher(numShards, 1)
router := shard.NewRouter(
sharder,
grpcutil.NewDialer(
grpc.WithInsecure(),
),
localAddress,
)
blockDir := filepath.Join(tmp, "blocks")
blockServer, err := server.NewLocalBlockAPIServer(blockDir)
if err != nil {
t.Fatalf("NewLocalBlockAPIServer: %v", err)
}
pfs.RegisterBlockAPIServer(srv, blockServer)
driver, err := drive.NewDriver(localAddress)
if err != nil {
t.Fatalf("NewDriver: %v", err)
}
apiServer := server.NewAPIServer(
hasher,
router,
)
pfs.RegisterAPIServer(srv, apiServer)
internalAPIServer := server.NewInternalAPIServer(
hasher,
router,
driver,
)
pfs.RegisterInternalAPIServer(srv, internalAPIServer)
wg.Add(1)
go func() {
defer wg.Done()
if err := srv.Serve(listener); err != nil {
select {
case <-quit:
// orderly shutdown
return
default:
t.Errorf("grpc serve: %v", err)
}
}
}()
clientConn, err := grpc.Dial(localAddress, grpc.WithInsecure())
if err != nil {
t.Fatalf("grpc dial: %v", err)
}
apiClient := pfs.NewAPIClient(clientConn)
mounter := fuse.NewMounter(localAddress, apiClient)
mountpoint := filepath.Join(tmp, "mnt")
if err := os.Mkdir(mountpoint, 0700); err != nil {
t.Fatalf("mkdir mountpoint: %v", err)
}
ready := make(chan bool)
wg.Add(1)
go func() {
defer wg.Done()
if err := mounter.Mount(mountpoint, nil, nil, ready); err != nil {
t.Errorf("mount and serve: %v", err)
}
}()
<-ready
defer func() {
if err := mounter.Unmount(mountpoint); err != nil {
t.Errorf("unmount: %v", err)
}
}()
const (
repoName = "foo"
)
if err := pfsutil.CreateRepo(apiClient, repoName); err != nil {
t.Fatalf("CreateRepo: %v", err)
}
commit, err := pfsutil.StartCommit(apiClient, repoName, "")
if err != nil {
t.Fatalf("StartCommit: %v", err)
}
const (
greeting = "Hello, world\n"
)
filePath := filepath.Join(mountpoint, repoName, commit.Id, "greeting")
if err := ioutil.WriteFile(filePath, []byte(greeting), 0644); err != nil {
t.Fatalf("WriteFile: %v", err)
}
buf, err := ioutil.ReadFile(filePath)
if err != nil {
t.Fatalf("ReadFile: %v", err)
}
if g, e := string(buf), greeting; g != e {
t.Errorf("wrong content: %q != %q", g, e)
}
}
func TestCommitFinishedReadDir(t *testing.T) {
t.Parallel()
// don't leave goroutines running
var wg sync.WaitGroup
defer wg.Wait()
tmp, err := ioutil.TempDir("", "pachyderm-test-")
if err != nil {
t.Fatalf("tempdir: %v", err)
}
defer func() {
if err := os.RemoveAll(tmp); err != nil {
t.Errorf("cannot remove tempdir: %v", err)
}
}()
// closed on successful termination
quit := make(chan struct{})
defer close(quit)
listener, err := net.Listen("tcp", "localhost:0")
if err != nil {
t.Fatalf("cannot listen: %v", err)
}
defer func() {
_ = listener.Close()
}()
// TODO try to share more of this setup code with various main
// functions
localAddress := listener.Addr().String()
srv := grpc.NewServer()
const (
numShards = 1
)
sharder := shard.NewLocalSharder(localAddress, numShards)
hasher := pfs.NewHasher(numShards, 1)
router := shard.NewRouter(
sharder,
grpcutil.NewDialer(
grpc.WithInsecure(),
),
localAddress,
)
blockDir := filepath.Join(tmp, "blocks")
blockServer, err := server.NewLocalBlockAPIServer(blockDir)
if err != nil {
t.Fatalf("NewLocalBlockAPIServer: %v", err)
}
pfs.RegisterBlockAPIServer(srv, blockServer)
driver, err := drive.NewDriver(localAddress)
if err != nil {
t.Fatalf("NewDriver: %v", err)
}
apiServer := server.NewAPIServer(
hasher,
router,
)
pfs.RegisterAPIServer(srv, apiServer)
internalAPIServer := server.NewInternalAPIServer(
hasher,
router,
driver,
)
pfs.RegisterInternalAPIServer(srv, internalAPIServer)
wg.Add(1)
go func() {
defer wg.Done()
if err := srv.Serve(listener); err != nil {
select {
case <-quit:
// orderly shutdown
return
default:
t.Errorf("grpc serve: %v", err)
}
}
}()
clientConn, err := grpc.Dial(localAddress, grpc.WithInsecure())
if err != nil {
t.Fatalf("grpc dial: %v", err)
}
apiClient := pfs.NewAPIClient(clientConn)
mounter := fuse.NewMounter(localAddress, apiClient)
mountpoint := filepath.Join(tmp, "mnt")
if err := os.Mkdir(mountpoint, 0700); err != nil {
t.Fatalf("mkdir mountpoint: %v", err)
}
ready := make(chan bool)
wg.Add(1)
go func() {
defer wg.Done()
if err := mounter.Mount(mountpoint, nil, nil, ready); err != nil {
t.Errorf("mount and serve: %v", err)
}
}()
<-ready
defer func() {
if err := mounter.Unmount(mountpoint); err != nil {
t.Errorf("unmount: %v", err)
}
}()
const (
repoName = "foo"
)
if err := pfsutil.CreateRepo(apiClient, repoName); err != nil {
t.Fatalf("CreateRepo: %v", err)
}
commit, err := pfsutil.StartCommit(apiClient, repoName, "")
if err != nil {
t.Fatalf("StartCommit: %v", err)
}
t.Logf("open commit %v", commit.Id)
const (
greetingName = "greeting"
greeting = "Hello, world\n"
greetingPerm = 0644
)
if err := ioutil.WriteFile(filepath.Join(mountpoint, repoName, commit.Id, greetingName), []byte(greeting), greetingPerm); err != nil {
t.Fatalf("WriteFile: %v", err)
}
const (
scriptName = "script"
script = "#!/bin/sh\necho foo\n"
scriptPerm = 0750
)
if err := ioutil.WriteFile(filepath.Join(mountpoint, repoName, commit.Id, scriptName), []byte(script), scriptPerm); err != nil {
t.Fatalf("WriteFile: %v", err)
}
if err := pfsutil.FinishCommit(apiClient, repoName, commit.Id); err != nil {
t.Fatalf("FinishCommit: %v", err)
}
if err := fstestutil.CheckDir(filepath.Join(mountpoint, repoName, commit.Id), map[string]fstestutil.FileInfoCheck{
greetingName: func(fi os.FileInfo) error {
// TODO respect greetingPerm
if g, e := fi.Mode(), os.FileMode(0666); g != e {
return fmt.Errorf("wrong mode: %v != %v", g, e)
}
if g, e := fi.Size(), int64(len(greeting)); g != e {
t.Errorf("wrong size: %v != %v", g, e)
}
// TODO show fileModTime as mtime
// if g, e := fi.ModTime().UTC(), fileModTime; g != e {
// t.Errorf("wrong mtime: %v != %v", g, e)
// }
return nil
},
scriptName: func(fi os.FileInfo) error {
// TODO respect scriptPerm
if g, e := fi.Mode(), os.FileMode(0666); g != e {
return fmt.Errorf("wrong mode: %v != %v", g, e)
}
if g, e := fi.Size(), int64(len(script)); g != e {
t.Errorf("wrong size: %v != %v", g, e)
}
// TODO show fileModTime as mtime
// if g, e := fi.ModTime().UTC(), fileModTime; g != e {
// t.Errorf("wrong mtime: %v != %v", g, e)
// }
return nil
},
}); err != nil {
t.Errorf("wrong directory content: %v", err)
}
}
func TestRootReadDir(t *testing.T) {
t.Parallel()
// don't leave goroutines running
var wg sync.WaitGroup
defer wg.Wait()
tmp, err := ioutil.TempDir("", "pachyderm-test-")
if err != nil {
t.Fatalf("tempdir: %v", err)
}
defer func() {
if err := os.RemoveAll(tmp); err != nil {
t.Errorf("cannot remove tempdir: %v", err)
}
}()
// closed on successful termination
quit := make(chan struct{})
defer close(quit)
listener, err := net.Listen("tcp", "localhost:0")
if err != nil {
t.Fatalf("cannot listen: %v", err)
}
defer func() {
_ = listener.Close()
}()
// TODO try to share more of this setup code with various main
// functions
localAddress := listener.Addr().String()
srv := grpc.NewServer()
const (
numShards = 1
)
sharder := shard.NewLocalSharder(localAddress, numShards)
hasher := pfs.NewHasher(numShards, 1)
router := shard.NewRouter(
sharder,
grpcutil.NewDialer(
grpc.WithInsecure(),
),
localAddress,
)
blockDir := filepath.Join(tmp, "blocks")
blockServer, err := server.NewLocalBlockAPIServer(blockDir)
if err != nil {
t.Fatalf("NewLocalBlockAPIServer: %v", err)
}
pfs.RegisterBlockAPIServer(srv, blockServer)
driver, err := drive.NewDriver(localAddress)
if err != nil {
t.Fatalf("NewDriver: %v", err)
}
apiServer := server.NewAPIServer(
hasher,
router,
)
pfs.RegisterAPIServer(srv, apiServer)
internalAPIServer := server.NewInternalAPIServer(
hasher,
router,
driver,
)
pfs.RegisterInternalAPIServer(srv, internalAPIServer)
wg.Add(1)
go func() {
defer wg.Done()
if err := srv.Serve(listener); err != nil {
select {
case <-quit:
// orderly shutdown
return
default:
t.Errorf("grpc serve: %v", err)
}
}
}()
clientConn, err := grpc.Dial(localAddress, grpc.WithInsecure())
if err != nil {
t.Fatalf("grpc dial: %v", err)
}
apiClient := pfs.NewAPIClient(clientConn)
mounter := fuse.NewMounter(localAddress, apiClient)
mountpoint := filepath.Join(tmp, "mnt")
if err := os.Mkdir(mountpoint, 0700); err != nil {
t.Fatalf("mkdir mountpoint: %v", err)
}
ready := make(chan bool)
wg.Add(1)
go func() {
defer wg.Done()
if err := mounter.Mount(mountpoint, nil, nil, ready); err != nil {
t.Errorf("mount and serve: %v", err)
}
}()
<-ready
defer func() {
if err := mounter.Unmount(mountpoint); err != nil {
t.Errorf("unmount: %v", err)
}
}()
if err := pfsutil.CreateRepo(apiClient, "one"); err != nil {
t.Fatalf("CreateRepo: %v", err)
}
if err := pfsutil.CreateRepo(apiClient, "two"); err != nil {
t.Fatalf("CreateRepo: %v", err)
}
if err := fstestutil.CheckDir(mountpoint, map[string]fstestutil.FileInfoCheck{
"one": func(fi os.FileInfo) error {
if g, e := fi.Mode(), os.ModeDir|0555; g != e {
return fmt.Errorf("wrong mode: %v != %v", g, e)
}
// TODO show repoSize in repo stat?
if g, e := fi.Size(), int64(0); g != e {
t.Errorf("wrong size: %v != %v", g, e)
}
// TODO show RepoInfo.Created as time
// if g, e := fi.ModTime().UTC(), repoModTime; g != e {
// t.Errorf("wrong mtime: %v != %v", g, e)
// }
return nil
},
"two": func(fi os.FileInfo) error {
if g, e := fi.Mode(), os.ModeDir|0555; g != e {
return fmt.Errorf("wrong mode: %v != %v", g, e)
}
// TODO show repoSize in repo stat?
if g, e := fi.Size(), int64(0); g != e {
t.Errorf("wrong size: %v != %v", g, e)
}
// TODO show RepoInfo.Created as time
// if g, e := fi.ModTime().UTC(), repoModTime; g != e {
// t.Errorf("wrong mtime: %v != %v", g, e)
// }
return nil
},
}); err != nil {
t.Errorf("wrong directory content: %v", err)
}
}
func Cmds(address string) []*cobra.Command {
var fileNumber int
var fileModulus int
var blockNumber int
var blockModulus int
shard := func() *pfs.Shard {
return &pfs.Shard{
FileNumber: uint64(fileNumber),
FileModulus: uint64(fileModulus),
BlockNumber: uint64(blockNumber),
BlockModulus: uint64(blockModulus),
}
}
addShardFlags := func(cmd *cobra.Command) {
cmd.Flags().IntVarP(&fileNumber, "file-shard", "s", 0, "file shard to read")
cmd.Flags().IntVarP(&fileModulus, "file-modulus", "m", 1, "modulus of file shard")
cmd.Flags().IntVarP(&blockNumber, "block-shard", "b", 0, "block shard to read")
cmd.Flags().IntVarP(&blockModulus, "block-modulus", "n", 1, "modulus of block shard")
}
repo := &cobra.Command{
Use: "repo",
Short: "Docs for repos.",
Long: `Repos, short for repository, are the top level data object in Pachyderm.
Repos are created with create-repo.`,
Run: pkgcobra.RunFixedArgs(0, func(args []string) error {
return nil
}),
}
createRepo := &cobra.Command{
Use: "create-repo repo-name",
Short: "Create a new repo.",
Long: "Create a new repo.",
Run: pkgcobra.RunFixedArgs(1, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.CreateRepo(apiClient, args[0])
}),
}
inspectRepo := &cobra.Command{
Use: "inspect-repo repo-name",
Short: "Return info about a repo.",
Long: "Return info about a repo.",
Run: pkgcobra.RunFixedArgs(1, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
repoInfo, err := pfsutil.InspectRepo(apiClient, args[0])
if err != nil {
return err
}
if repoInfo == nil {
return fmt.Errorf("repo %s not found", args[0])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintRepoHeader(writer)
pretty.PrintRepoInfo(writer, repoInfo)
return writer.Flush()
}),
}
listRepo := &cobra.Command{
Use: "list-repo",
Short: "Return all repos.",
Long: "Reutrn all repos.",
Run: pkgcobra.RunFixedArgs(0, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
repoInfos, err := pfsutil.ListRepo(apiClient)
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintRepoHeader(writer)
for _, repoInfo := range repoInfos {
pretty.PrintRepoInfo(writer, repoInfo)
}
return writer.Flush()
}),
}
deleteRepo := &cobra.Command{
Use: "delete-repo repo-name",
Short: "Delete a repo.",
Long: "Delete a repo.",
Run: pkgcobra.RunFixedArgs(1, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.DeleteRepo(apiClient, args[0])
}),
}
commit := &cobra.Command{
Use: "commit",
Short: "Docs for commits.",
Long: `Commits are atomic transactions on the content of a repo.
Creating a commit is a multistep process:
- start a new commit with start-commit
- write files to it through fuse or with put-file
- finish the new commit with finish-commit
Commits that have been started but not finished are NOT durable storage.
Commits become reliable (and immutable) when they are finished.
Commits can be created with another commit as a parent.
This layers the data in the commit over the data in the parent.`,
Run: pkgcobra.RunFixedArgs(0, func(args []string) error {
return nil
}),
}
startCommit := &cobra.Command{
Use: "start-commit repo-name [parent-commit-id]",
Short: "Start a new commit.",
Long: "Start a new commit with parent-commit-id as the parent.",
Run: pkgcobra.RunBoundedArgs(pkgcobra.Bounds{Min: 1, Max: 2}, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
parentCommitID := ""
if len(args) == 2 {
parentCommitID = args[1]
}
commit, err := pfsutil.StartCommit(apiClient, args[0], parentCommitID)
if err != nil {
return err
}
fmt.Println(commit.Id)
return nil
}),
}
finishCommit := &cobra.Command{
Use: "finish-commit repo-name commit-id",
Short: "Finish a started commit.",
Long: "Finish a started commit. Commit-id must be a writeable commit.",
Run: pkgcobra.RunFixedArgs(2, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.FinishCommit(apiClient, args[0], args[1])
}),
}
inspectCommit := &cobra.Command{
Use: "inspect-commit repo-name commit-id",
Short: "Return info about a commit.",
Long: "Return info about a commit.",
Run: pkgcobra.RunFixedArgs(2, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
commitInfo, err := pfsutil.InspectCommit(apiClient, args[0], args[1])
if err != nil {
return err
}
if commitInfo == nil {
return fmt.Errorf("commit %s not found", args[1])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintCommitInfoHeader(writer)
pretty.PrintCommitInfo(writer, commitInfo)
return writer.Flush()
}),
}
listCommit := &cobra.Command{
Use: "list-commit repo-name",
Short: "Return all commits on a repo.",
Long: "Return all commits on a repo.",
Run: pkgcobra.RunFixedArgs(1, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
commitInfos, err := pfsutil.ListCommit(apiClient, args)
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintCommitInfoHeader(writer)
for _, commitInfo := range commitInfos {
pretty.PrintCommitInfo(writer, commitInfo)
}
return writer.Flush()
}),
}
deleteCommit := &cobra.Command{
Use: "delete-commit repo-name commit-id",
Short: "Delete a commit.",
Long: "Delete a commit.",
Run: pkgcobra.RunFixedArgs(2, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.DeleteCommit(apiClient, args[0], args[1])
}),
}
file := &cobra.Command{
Use: "file",
Short: "Docs for files.",
Long: `Files are the lowest level data object in Pachyderm.
Files can be written to started (but not finished) commits with put-file.
Files can be read from finished commits with get-file.`,
Run: pkgcobra.RunFixedArgs(0, func(args []string) error {
return nil
}),
}
putFile := &cobra.Command{
Use: "put-file repo-name commit-id path/to/file",
Short: "Put a file from stdin",
Long: "Put a file from stdin. Directories must exist. commit-id must be a writeable commit.",
Run: pkgcobra.RunFixedArgs(3, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
_, err = pfsutil.PutFile(apiClient, args[0], args[1], args[2], 0, os.Stdin)
return err
}),
}
getFile := &cobra.Command{
Use: "get-file repo-name commit-id path/to/file",
Short: "Return the contents of a file.",
Long: "Return the contents of a file.",
Run: pkgcobra.RunFixedArgs(3, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.GetFile(apiClient, args[0], args[1], args[2], 0, 0, "", shard(), os.Stdout)
}),
}
addShardFlags(getFile)
inspectFile := &cobra.Command{
Use: "inspect-file repo-name commit-id path/to/file",
Short: "Return info about a file.",
Long: "Return info about a file.",
Run: pkgcobra.RunFixedArgs(3, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
fileInfo, err := pfsutil.InspectFile(apiClient, args[0], args[1], args[2], "", shard())
if err != nil {
return err
}
if fileInfo == nil {
return fmt.Errorf("file %s not found", args[2])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintFileInfoHeader(writer)
pretty.PrintFileInfo(writer, fileInfo)
return writer.Flush()
}),
}
addShardFlags(inspectFile)
listFile := &cobra.Command{
Use: "list-file repo-name commit-id path/to/dir",
Short: "Return the files in a directory.",
Long: "Return the files in a directory.",
Run: pkgcobra.RunBoundedArgs(pkgcobra.Bounds{Min: 2, Max: 3}, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
var path string
if len(args) == 3 {
path = args[2]
}
fileInfos, err := pfsutil.ListFile(apiClient, args[0], args[1], path, "", shard())
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintFileInfoHeader(writer)
for _, fileInfo := range fileInfos {
pretty.PrintFileInfo(writer, fileInfo)
}
return writer.Flush()
}),
}
addShardFlags(listFile)
deleteFile := &cobra.Command{
Use: "delete-file repo-name commit-id path/to/file",
Short: "Delete a file.",
Long: "Delete a file.",
Run: pkgcobra.RunFixedArgs(2, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.DeleteFile(apiClient, args[0], args[1], args[2])
}),
}
var mountPoint string
mount := &cobra.Command{
Use: "mount [repo/commit:alias...]",
Short: "Mount pfs locally.",
Long: "Mount pfs locally.",
Run: pkgcobra.Run(func(args []string) error {
//lion.SetLevel(lion.LevelDebug)
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
mounter := fuse.NewMounter(address, apiClient)
return mounter.Mount(mountPoint, shard(), parseCommitMounts(args), nil)
}),
}
mount.Flags().StringVarP(&mountPoint, "mount-point", "p", "/pfs", "root of mounted filesystem")
addShardFlags(mount)
var result []*cobra.Command
result = append(result, repo)
result = append(result, createRepo)
result = append(result, inspectRepo)
result = append(result, listRepo)
result = append(result, deleteRepo)
result = append(result, commit)
result = append(result, startCommit)
result = append(result, finishCommit)
result = append(result, inspectCommit)
result = append(result, listCommit)
result = append(result, deleteCommit)
result = append(result, file)
result = append(result, putFile)
result = append(result, getFile)
result = append(result, inspectFile)
result = append(result, listFile)
result = append(result, deleteFile)
result = append(result, mount)
return result
}
func do(appEnvObj interface{}) error {
lion.SetLevel(lion.LevelDebug)
appEnv := appEnvObj.(*appEnv)
rootCmd := &cobra.Command{
Use: os.Args[0] + " job-id",
Short: `Pachyderm job-shim, coordinates with ppsd to create an output commit and run user work.`,
Long: `Pachyderm job-shim, coordinates with ppsd to create an output commit and run user work.`,
Run: func(cmd *cobra.Command, args []string) {
client, err := getPachClient(appEnv)
if err != nil {
errorAndExit(err.Error())
}
response, err := client.StartJob(
context.Background(),
&pps.StartJobRequest{
Job: &pps.Job{
Id: args[0],
}})
if err != nil {
fmt.Fprintf(os.Stderr, "%s\n", err.Error())
os.Exit(0)
}
mounter := fuse.NewMounter(appEnv.PachydermAddress, client)
ready := make(chan bool)
go func() {
if err := mounter.Mount(
"/pfs",
nil,
response.CommitMounts,
ready,
); err != nil {
errorAndExit(err.Error())
}
}()
<-ready
defer func() {
if err := mounter.Unmount("/pfs"); err != nil {
errorAndExit(err.Error())
}
}()
var readers []io.Reader
for _, line := range response.Transform.Stdin {
readers = append(readers, strings.NewReader(line+"\n"))
}
io := pkgexec.IO{
Stdin: io.MultiReader(readers...),
Stdout: os.Stdout,
Stderr: os.Stderr,
}
success := true
if err := pkgexec.RunIO(io, response.Transform.Cmd...); err != nil {
fmt.Fprintf(os.Stderr, "%s\n", err.Error())
success = false
}
if _, err := client.FinishJob(
context.Background(),
&pps.FinishJobRequest{
Job: &pps.Job{
Id: args[0],
},
Index: response.Index,
Success: success,
},
); err != nil {
errorAndExit(err.Error())
}
},
}
return rootCmd.Execute()
}
func do(appEnvObj interface{}) error {
appEnv := appEnvObj.(*appEnv)
clientConn, err := grpc.Dial(appEnv.Address)
if err != nil {
return err
}
apiClient := pfs.NewApiClient(clientConn)
var shard int
var modulus int
initCmd := cobramainutil.Command{
Use: "init repository-name",
Long: "Initalize a repository.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.InitRepository(apiClient, args[0], false)
},
}.ToCobraCommand()
mkdirCmd := cobramainutil.Command{
Use: "mkdir repository-name commit-id path/to/dir",
Long: "Make a directory. Sub directories must already exist.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.MakeDirectory(apiClient, args[0], args[1], args[2])
},
}.ToCobraCommand()
putCmd := cobramainutil.Command{
Use: "put repository-name branch-id path/to/file",
Long: "Put a file from stdin. Directories must exist. branch-id must be a writeable commit.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
_, err := pfsutil.PutFile(apiClient, args[0], args[1], args[2], 0, os.Stdin)
return err
},
}.ToCobraCommand()
getCmd := cobramainutil.Command{
Use: "get repository-name commit-id path/to/file",
Long: "Get a file from stdout. commit-id must be a readable commit.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.GetFile(apiClient, args[0], args[1], args[2], 0, pfsutil.GetAll, os.Stdout)
},
}.ToCobraCommand()
lsCmd := cobramainutil.Command{
Use: "ls repository-name branch-id path/to/dir",
Long: "List a directory. Directory must exist.",
NumArgs: 3,
Run: func(cmd *cobra.Command, args []string) error {
listFilesResponse, err := pfsutil.ListFiles(apiClient, args[0], args[1], args[2], uint64(shard), uint64(modulus))
if err != nil {
return err
}
for _, fileInfo := range listFilesResponse.FileInfo {
fmt.Printf("%+v\n", fileInfo)
}
return nil
},
}.ToCobraCommand()
lsCmd.Flags().IntVarP(&shard, "shard", "s", 0, "shard to read from")
lsCmd.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
branchCmd := cobramainutil.Command{
Use: "branch repository-name commit-id",
Long: "Branch a commit. commit-id must be a readable commit.",
NumArgs: 2,
Run: func(cmd *cobra.Command, args []string) error {
branchResponse, err := pfsutil.Branch(apiClient, args[0], args[1])
if err != nil {
return err
}
fmt.Println(branchResponse.Commit.Id)
return nil
},
}.ToCobraCommand()
commitCmd := cobramainutil.Command{
Use: "commit repository-name branch-id",
Long: "Commit a branch. branch-id must be a writeable commit.",
NumArgs: 2,
Run: func(cmd *cobra.Command, args []string) error {
return pfsutil.Commit(apiClient, args[0], args[1])
},
}.ToCobraCommand()
commitInfoCmd := cobramainutil.Command{
Use: "commit-info repository-name commit-id",
Long: "Get info for a commit.",
NumArgs: 2,
Run: func(cmd *cobra.Command, args []string) error {
commitInfoResponse, err := pfsutil.GetCommitInfo(apiClient, args[0], args[1])
if err != nil {
return err
}
fmt.Printf("%+v\n", commitInfoResponse.CommitInfo)
return nil
},
}.ToCobraCommand()
listCommitsCmd := cobramainutil.Command{
Use: "list-commits repository-name",
Long: "List commits on the repository.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
listCommitsResponse, err := pfsutil.ListCommits(apiClient, args[0])
if err != nil {
return err
}
for _, commitInfo := range listCommitsResponse.CommitInfo {
fmt.Printf("%+v\n", commitInfo)
}
return nil
},
}.ToCobraCommand()
mountCmd := cobramainutil.Command{
Use: "mount repository-name",
Long: "Mount a repository as a local file system.",
NumArgs: 1,
Run: func(cmd *cobra.Command, args []string) error {
return fuse.NewMounter().Mount(apiClient, args[0], args[0], uint64(shard), uint64(modulus))
},
}.ToCobraCommand()
mountCmd.Flags().IntVarP(&shard, "shard", "s", 0, "shard to read from")
mountCmd.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
rootCmd := &cobra.Command{
Use: "pfs",
Long: `Access the PFS API.
Note that this CLI is experimental and does not even check for common errors.
The environment variable PFS_ADDRESS controls what server the CLI connects to, the default is 0.0.0.0:650.`,
}
rootCmd.AddCommand(cobramainutil.NewVersionCommand(clientConn, pachyderm.Version))
rootCmd.AddCommand(initCmd)
rootCmd.AddCommand(mkdirCmd)
rootCmd.AddCommand(putCmd)
rootCmd.AddCommand(getCmd)
rootCmd.AddCommand(lsCmd)
rootCmd.AddCommand(branchCmd)
rootCmd.AddCommand(commitCmd)
rootCmd.AddCommand(commitInfoCmd)
rootCmd.AddCommand(listCommitsCmd)
rootCmd.AddCommand(mountCmd)
return rootCmd.Execute()
}
func testMount(t *testing.T, apiClient pfs.ApiClient, internalAPIClient pfs.InternalApiClient) {
repositoryName := TestRepositoryName()
err := pfsutil.InitRepository(apiClient, repositoryName, false)
require.NoError(t, err)
directory := "/compile/testMount"
mounter := fuse.NewMounter()
go func() {
err = mounter.Mount(apiClient, repositoryName, directory, 0, 1)
require.NoError(t, err)
}()
mounter.Ready()
_, err = os.Stat(filepath.Join(directory, "scratch"))
require.NoError(t, err)
branchResponse, err := pfsutil.Branch(apiClient, repositoryName, "scratch")
require.NoError(t, err)
require.NotNil(t, branchResponse)
newCommitID := branchResponse.Commit.Id
_, err = os.Stat(filepath.Join(directory, newCommitID))
require.NoError(t, err)
err = ioutil.WriteFile(filepath.Join(directory, newCommitID, "foo"), []byte("foo"), 0666)
require.NoError(t, err)
_, err = pfsutil.PutFile(apiClient, repositoryName, newCommitID, "bar", 0, strings.NewReader("bar"))
require.NoError(t, err)
bigValue := make([]byte, 1024*1024)
for i := 0; i < 1024*1024; i++ {
bigValue[i] = 'a'
}
err = ioutil.WriteFile(filepath.Join(directory, newCommitID, "big1"), bigValue, 0666)
require.NoError(t, err)
_, err = pfsutil.PutFile(apiClient, repositoryName, newCommitID, "big2", 0, bytes.NewReader(bigValue))
require.NoError(t, err)
err = pfsutil.Commit(apiClient, repositoryName, newCommitID)
require.NoError(t, err)
fInfo, err := os.Stat(filepath.Join(directory, newCommitID, "foo"))
require.NoError(t, err)
require.Equal(t, int64(3), fInfo.Size())
data, err := ioutil.ReadFile(filepath.Join(directory, newCommitID, "foo"))
require.NoError(t, err)
require.Equal(t, "foo", string(data))
data, err = ioutil.ReadFile(filepath.Join(directory, newCommitID, "bar"))
require.NoError(t, err)
require.Equal(t, "bar", string(data))
data, err = ioutil.ReadFile(filepath.Join(directory, newCommitID, "big1"))
require.NoError(t, err)
require.Equal(t, bigValue, data)
data, err = ioutil.ReadFile(filepath.Join(directory, newCommitID, "big2"))
require.NoError(t, err)
require.Equal(t, bigValue, data)
}
func RunTest(
t *testing.T,
f func(*testing.T, pfs.APIClient, pps.JobAPIClient, pps.PipelineAPIClient),
) {
pfstesting.RunTest(
t,
func(t *testing.T, pfsAPIClient pfs.APIClient, _ pfstesting.Cluster) {
pfsMountDir, err := ioutil.TempDir("", "")
require.NoError(t, err)
mounter := fuse.NewMounter("localhost", pfsAPIClient)
ready := make(chan bool)
go func() {
require.NoError(t, mounter.Mount(pfsMountDir, &pfs.Shard{Number: 0, Modulus: 1}, nil, ready))
}()
<-ready
persistservertesting.RunTestWithRethinkAPIServer(
t,
func(t *testing.T, persistAPIServer persist.APIServer) {
persistAPIClient := persist.NewLocalAPIClient(persistAPIServer)
var pipelineAPIServer pipelineserver.APIServer
prototest.RunT(
t,
testNumServers,
func(servers map[string]*grpc.Server) {
jobAPIServer := jobserver.NewAPIServer(
pfsAPIClient,
persistAPIClient,
nil,
)
jobAPIClient := pps.NewLocalJobAPIClient(jobAPIServer)
pipelineAPIServer = pipelineserver.NewAPIServer(
pfsAPIClient,
jobAPIClient,
persistAPIClient,
)
for _, server := range servers {
pps.RegisterJobAPIServer(server, jobAPIServer)
pps.RegisterPipelineAPIServer(server, pipelineAPIServer)
}
},
func(t *testing.T, clientConns map[string]*grpc.ClientConn) {
pipelineAPIServer.Start()
var clientConn *grpc.ClientConn
for _, c := range clientConns {
clientConn = c
break
}
f(
t,
pfsAPIClient,
pps.NewJobAPIClient(
clientConn,
),
pps.NewPipelineAPIClient(
clientConn,
),
)
},
func() {
_ = mounter.Unmount(pfsMountDir)
},
)
},
)
},
)
}
func Cmds(address string) ([]*cobra.Command, error) {
var number int
var modulus int
shard := func() *pfs.Shard {
return &pfs.Shard{Number: uint64(number), Modulus: uint64(modulus)}
}
createRepo := &cobra.Command{
Use: "create-repo repo-name",
Short: "Create a new repo.",
Long: "Create a new repo.",
Run: pkgcobra.RunFixedArgs(1, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.CreateRepo(apiClient, args[0])
}),
}
inspectRepo := &cobra.Command{
Use: "inspect-repo repo-name",
Short: "Return info about a repo.",
Long: "Return info about a repo.",
Run: pkgcobra.RunFixedArgs(1, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
repoInfo, err := pfsutil.InspectRepo(apiClient, args[0])
if err != nil {
return err
}
if repoInfo == nil {
return fmt.Errorf("repo %s not found", args[0])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintRepoHeader(writer)
pretty.PrintRepoInfo(writer, repoInfo)
return writer.Flush()
}),
}
listRepo := &cobra.Command{
Use: "list-repo",
Short: "Return all repos.",
Long: "Reutrn all repos.",
Run: pkgcobra.RunFixedArgs(0, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
repoInfos, err := pfsutil.ListRepo(apiClient)
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintRepoHeader(writer)
for _, repoInfo := range repoInfos {
pretty.PrintRepoInfo(writer, repoInfo)
}
return writer.Flush()
}),
}
deleteRepo := &cobra.Command{
Use: "delete-repo repo-name",
Short: "Delete a repo.",
Long: "Delete a repo.",
Run: pkgcobra.RunFixedArgs(1, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.DeleteRepo(apiClient, args[0])
}),
}
startCommit := &cobra.Command{
Use: "start-commit repo-name [parent-commit-id]",
Short: "Start a new commit.",
Long: "Start a new commit with parent-commit-id as the parent.",
Run: pkgcobra.RunBoundedArgs(pkgcobra.Bounds{Min: 1, Max: 2}, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
parentCommitID := ""
if len(args) == 2 {
parentCommitID = args[1]
}
commit, err := pfsutil.StartCommit(apiClient, args[0], parentCommitID)
if err != nil {
return err
}
fmt.Println(commit.Id)
return nil
}),
}
finishCommit := &cobra.Command{
Use: "finish-commit repo-name commit-id",
Short: "Finish a started commit.",
Long: "Finish a started commit. Commit-id must be a writeable commit.",
Run: pkgcobra.RunFixedArgs(2, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.FinishCommit(apiClient, args[0], args[1])
}),
}
inspectCommit := &cobra.Command{
Use: "inspect-commit repo-name commit-id",
Short: "Return info about a commit.",
Long: "Return info about a commit.",
Run: pkgcobra.RunFixedArgs(2, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
commitInfo, err := pfsutil.InspectCommit(apiClient, args[0], args[1])
if err != nil {
return err
}
if commitInfo == nil {
return fmt.Errorf("commit %s not found", args[1])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintCommitInfoHeader(writer)
pretty.PrintCommitInfo(writer, commitInfo)
return writer.Flush()
}),
}
listCommit := &cobra.Command{
Use: "list-commit repo-name",
Short: "Return all commits on a repo.",
Long: "Return all commits on a repo.",
Run: pkgcobra.RunFixedArgs(1, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
commitInfos, err := pfsutil.ListCommit(apiClient, args)
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintCommitInfoHeader(writer)
for _, commitInfo := range commitInfos {
pretty.PrintCommitInfo(writer, commitInfo)
}
return writer.Flush()
}),
}
deleteCommit := &cobra.Command{
Use: "delete-commit repo-name commit-id",
Short: "Delete a commit.",
Long: "Delete a commit.",
Run: pkgcobra.RunFixedArgs(2, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.DeleteCommit(apiClient, args[0], args[1])
}),
}
mkdir := &cobra.Command{
Use: "mkdir repo-name commit-id path/to/dir",
Short: "Make a directory.",
Long: "Make a directory. Parent directories need not exist.",
Run: pkgcobra.RunFixedArgs(3, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.MakeDirectory(apiClient, args[0], args[1], args[2])
}),
}
putFile := &cobra.Command{
Use: "put-file repo-name commit-id path/to/file",
Short: "Put a file from stdin",
Long: "Put a file from stdin. Directories must exist. commit-id must be a writeable commit.",
Run: pkgcobra.RunFixedArgs(3, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
_, err = pfsutil.PutFile(apiClient, args[0], args[1], args[2], 0, os.Stdin)
return err
}),
}
getFile := &cobra.Command{
Use: "get-file repo-name commit-id path/to/file",
Short: "Return the contents of a file.",
Long: "Return the contents of a file.",
Run: pkgcobra.RunFixedArgs(3, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.GetFile(apiClient, args[0], args[1], args[2], 0, math.MaxInt64, shard(), os.Stdout)
}),
}
getFile.Flags().IntVarP(&number, "shard", "s", 0, "shard to read from")
getFile.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
inspectFile := &cobra.Command{
Use: "inspect-file repo-name commit-id path/to/file",
Short: "Return info about a file.",
Long: "Return info about a file.",
Run: pkgcobra.RunFixedArgs(3, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
fileInfo, err := pfsutil.InspectFile(apiClient, args[0], args[1], args[2], shard())
if err != nil {
return err
}
if fileInfo == nil {
return fmt.Errorf("file %s not found", args[2])
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintFileInfoHeader(writer)
pretty.PrintFileInfo(writer, fileInfo)
return writer.Flush()
}),
}
inspectFile.Flags().IntVarP(&number, "shard", "s", 0, "shard to read from")
inspectFile.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
listFile := &cobra.Command{
Use: "list-file repo-name commit-id path/to/dir",
Short: "Return the files in a directory.",
Long: "Return the files in a directory.",
Run: pkgcobra.RunBoundedArgs(pkgcobra.Bounds{Min: 2, Max: 3}, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
var path string
if len(args) == 3 {
path = args[2]
}
fileInfos, err := pfsutil.ListFile(apiClient, args[0], args[1], path, shard())
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintFileInfoHeader(writer)
for _, fileInfo := range fileInfos {
pretty.PrintFileInfo(writer, fileInfo)
}
return writer.Flush()
}),
}
listFile.Flags().IntVarP(&number, "shard", "s", 0, "shard to read from")
listFile.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
deleteFile := &cobra.Command{
Use: "delete-file repo-name commit-id path/to/file",
Short: "Delete a file.",
Long: "Delete a file.",
Run: pkgcobra.RunFixedArgs(2, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
return pfsutil.DeleteFile(apiClient, args[0], args[1], args[2])
}),
}
listChange := &cobra.Command{
Use: "list-change repo-name commit-id path/to/dir",
Short: "Return the changes in a directory.",
Long: "Return the changes in a directory.",
Run: pkgcobra.RunFixedArgs(3, func(args []string) error {
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
changeInfos, err := pfsutil.ListChange(apiClient, args[0], args[1], args[2], shard())
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintChangeHeader(writer)
for _, changeInfo := range changeInfos {
pretty.PrintChange(writer, changeInfo)
}
return writer.Flush()
}),
}
listChange.Flags().IntVarP(&number, "shard", "s", 0, "shard to read from")
listChange.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
inspectServer := &cobra.Command{
Use: "inspect-server server-id",
Short: "Inspect a server.",
Long: "Inspect a server.",
Run: pkgcobra.RunFixedArgs(1, func(args []string) error {
clusterAPIClient, err := getClusterAPIClient(address)
if err != nil {
return err
}
serverInfo, err := pfsutil.InspectServer(clusterAPIClient, args[0])
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintServerInfoHeader(writer)
pretty.PrintServerInfo(writer, serverInfo)
return writer.Flush()
}),
}
listServer := &cobra.Command{
Use: "list-server",
Short: "Return all servers in the cluster.",
Long: "Return all servers in the cluster.",
Run: pkgcobra.RunFixedArgs(0, func(args []string) error {
clusterAPIClient, err := getClusterAPIClient(address)
if err != nil {
return err
}
serverInfos, err := pfsutil.ListServer(clusterAPIClient)
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
pretty.PrintServerInfoHeader(writer)
for _, serverInfo := range serverInfos {
pretty.PrintServerInfo(writer, serverInfo)
}
return writer.Flush()
}),
}
var mountPoint string
mount := &cobra.Command{
Use: "mount [repo/commit:alias...]",
Short: "Mount pfs locally.",
Long: "Mount pfs locally.",
Run: pkgcobra.Run(func(args []string) error {
protolog.SetLevel(protolog.Level_LEVEL_DEBUG)
apiClient, err := getAPIClient(address)
if err != nil {
return err
}
mounter := fuse.NewMounter(address, apiClient)
return mounter.Mount(mountPoint, shard(), parseCommitMounts(args), nil)
}),
}
mount.Flags().IntVarP(&number, "shard", "s", 0, "shard to read from")
mount.Flags().IntVarP(&modulus, "modulus", "m", 1, "modulus of the shards")
mount.Flags().StringVarP(&mountPoint, "mount-point", "p", "/pfs", "root of mounted filesystem")
var result []*cobra.Command
result = append(result, createRepo)
result = append(result, inspectRepo)
result = append(result, listRepo)
result = append(result, deleteRepo)
result = append(result, startCommit)
result = append(result, finishCommit)
result = append(result, inspectCommit)
result = append(result, listCommit)
result = append(result, deleteCommit)
result = append(result, mkdir)
result = append(result, putFile)
result = append(result, getFile)
result = append(result, inspectFile)
result = append(result, listFile)
result = append(result, deleteFile)
result = append(result, listChange)
result = append(result, inspectServer)
result = append(result, listServer)
result = append(result, mount)
return result, nil
}
func do(appEnvObj interface{}) error {
protolog.SetLevel(protolog.Level_LEVEL_DEBUG)
appEnv := appEnvObj.(*appEnv)
rootCmd := &cobra.Command{
Use: os.Args[0] + " job-id",
Short: `Pachyderm job-shim, coordinates with ppsd to create an output commit and run user work.`,
Long: `Pachyderm job-shim, coordinates with ppsd to create an output commit and run user work.`,
Run: func(cmd *cobra.Command, args []string) {
pfsAPIClient, err := getPfsAPIClient(getPfsdAddress(appEnv))
if err != nil {
errorAndExit(err.Error())
}
ppsAPIClient, err := getPpsAPIClient(getPpsdAddress(appEnv))
if err != nil {
errorAndExit(err.Error())
}
response, err := ppsAPIClient.StartJob(
context.Background(),
&pps.StartJobRequest{
Job: &pps.Job{
Id: args[0],
}})
if err != nil {
fmt.Fprintf(os.Stderr, "%s\n", err.Error())
os.Exit(0)
}
mounter := fuse.NewMounter(getPfsdAddress(appEnv), pfsAPIClient)
ready := make(chan bool)
go func() {
if err := mounter.Mount(
"/pfs",
response.CommitMounts,
ready,
); err != nil {
errorAndExit(err.Error())
}
}()
<-ready
defer func() {
if err := mounter.Unmount("/pfs"); err != nil {
errorAndExit(err.Error())
}
}()
io := pkgexec.IO{
Stdin: strings.NewReader(response.Transform.Stdin),
Stdout: os.Stdout,
Stderr: os.Stderr,
}
success := true
if err := pkgexec.RunIO(io, response.Transform.Cmd...); err != nil {
fmt.Fprintf(os.Stderr, "%s\n", err.Error())
success = false
}
if _, err := ppsAPIClient.FinishJob(
context.Background(),
&pps.FinishJobRequest{
Job: &pps.Job{
Id: args[0],
},
Index: response.Index,
Success: success,
},
); err != nil {
errorAndExit(err.Error())
}
},
}
return rootCmd.Execute()
}
func testMount(t *testing.T, apiClient pfs.ApiClient, internalAPIClient pfs.InternalApiClient, cluster Cluster) {
repositoryName := "testMountRepo"
err := pfsutil.CreateRepo(apiClient, repositoryName)
require.NoError(t, err)
directory := "/compile/testMount"
mounter := fuse.NewMounter(apiClient)
err = mounter.Mount(repositoryName, directory, "", 0, 1)
require.NoError(t, err)
_, err = os.Stat(filepath.Join(directory, "scratch"))
require.NoError(t, err)
commit, err := pfsutil.StartCommit(apiClient, repositoryName, "scratch")
require.NoError(t, err)
require.NotNil(t, commit)
newCommitID := commit.Id
_, err = os.Stat(filepath.Join(directory, newCommitID))
require.NoError(t, err)
err = ioutil.WriteFile(filepath.Join(directory, newCommitID, "foo"), []byte("foo"), 0666)
require.NoError(t, err)
_, err = pfsutil.PutFile(apiClient, repositoryName, newCommitID, "bar", 0, strings.NewReader("bar"))
require.NoError(t, err)
bigValue := make([]byte, 1024*1024)
for i := 0; i < 1024*1024; i++ {
bigValue[i] = 'a'
}
err = ioutil.WriteFile(filepath.Join(directory, newCommitID, "big1"), bigValue, 0666)
require.NoError(t, err)
_, err = pfsutil.PutFile(apiClient, repositoryName, newCommitID, "big2", 0, bytes.NewReader(bigValue))
require.NoError(t, err)
err = pfsutil.FinishCommit(apiClient, repositoryName, newCommitID)
require.NoError(t, err)
fInfo, err := os.Stat(filepath.Join(directory, newCommitID, "foo"))
require.NoError(t, err)
require.Equal(t, int64(3), fInfo.Size())
data, err := ioutil.ReadFile(filepath.Join(directory, newCommitID, "foo"))
require.NoError(t, err)
require.Equal(t, "foo", string(data))
data, err = ioutil.ReadFile(filepath.Join(directory, newCommitID, "bar"))
require.NoError(t, err)
require.Equal(t, "bar", string(data))
data, err = ioutil.ReadFile(filepath.Join(directory, newCommitID, "big1"))
require.NoError(t, err)
require.Equal(t, bigValue, data)
data, err = ioutil.ReadFile(filepath.Join(directory, newCommitID, "big2"))
require.NoError(t, err)
require.Equal(t, bigValue, data)
err = mounter.Unmount(directory)
require.NoError(t, err)
err = mounter.Wait(directory)
require.NoError(t, err)
}
func testMount(t *testing.T, apiClient pfs.APIClient, cluster Cluster) {
repoName := "testMountRepo"
err := pfsutil.CreateRepo(apiClient, repoName)
require.NoError(t, err)
directory := "/compile/testMount"
mounter := fuse.NewMounter("localhost", apiClient)
ready := make(chan bool)
go func() {
err = mounter.Mount(directory, &pfs.Shard{Number: 0, Modulus: 1}, nil, ready)
require.NoError(t, err)
}()
<-ready
_, err = os.Stat(filepath.Join(directory, repoName))
require.NoError(t, err)
commit, err := pfsutil.StartCommit(apiClient, repoName, "")
require.NoError(t, err)
require.NotNil(t, commit)
newCommitID := commit.Id
_, err = os.Stat(filepath.Join(directory, repoName, newCommitID))
require.NoError(t, err)
err = ioutil.WriteFile(filepath.Join(directory, repoName, newCommitID, "foo"), []byte("foo"), 0666)
require.NoError(t, err)
_, err = pfsutil.PutFile(apiClient, repoName, newCommitID, "bar", 0, strings.NewReader("bar"))
require.NoError(t, err)
bigValue := make([]byte, 1024*1024)
for i := 0; i < 1024*1024; i++ {
bigValue[i] = 'a'
}
err = ioutil.WriteFile(filepath.Join(directory, repoName, newCommitID, "big1"), bigValue, 0666)
require.NoError(t, err)
_, err = pfsutil.PutFile(apiClient, repoName, newCommitID, "big2", 0, bytes.NewReader(bigValue))
require.NoError(t, err)
err = pfsutil.FinishCommit(apiClient, repoName, newCommitID)
require.NoError(t, err)
fInfo, err := os.Stat(filepath.Join(directory, repoName, newCommitID, "foo"))
require.NoError(t, err)
require.Equal(t, int64(3), fInfo.Size())
data, err := ioutil.ReadFile(filepath.Join(directory, repoName, newCommitID, "foo"))
require.NoError(t, err)
require.Equal(t, "foo", string(data))
data, err = ioutil.ReadFile(filepath.Join(directory, repoName, newCommitID, "bar"))
require.NoError(t, err)
require.Equal(t, "bar", string(data))
data, err = ioutil.ReadFile(filepath.Join(directory, repoName, newCommitID, "big1"))
require.NoError(t, err)
require.Equal(t, bigValue, data)
data, err = ioutil.ReadFile(filepath.Join(directory, repoName, newCommitID, "big2"))
require.NoError(t, err)
require.Equal(t, bigValue, data)
err = mounter.Unmount(directory)
require.NoError(t, err)
}
func do(appEnvObj interface{}) error {
appEnv := appEnvObj.(*appEnv)
rootCmd := &cobra.Command{
Use: os.Args[0] + " job-id cmd [args]",
Short: `Pachyderm job-shim, coordinates with ppsd to create an output commit and run user work.`,
Long: `Pachyderm job-shim, coordinates with ppsd to create an output commit and run user work.`,
Run: func(cmd *cobra.Command, args []string) {
pfsAPIClient, err := getPfsAPIClient(getPfsdAddress(appEnv))
if err != nil {
errorAndExit(err.Error())
}
ppsAPIClient, err := getPpsAPIClient(getPpsdAddress(appEnv))
if err != nil {
errorAndExit(err.Error())
}
response, err := ppsAPIClient.StartJob(
context.Background(),
&pps.StartJobRequest{
Job: &pps.Job{
Id: args[0],
}})
if err != nil {
errorAndExit(err.Error())
}
mounter := fuse.NewMounter(getPfsdAddress(appEnv), pfsAPIClient)
ready := make(chan bool)
go func() {
if err := mounter.Mount("/pfs", response.Shard, append(response.InputCommit, response.OutputCommit), ready); err != nil {
errorAndExit(err.Error())
}
}()
<-ready
defer func() {
if err := mounter.Unmount("/pfs"); err != nil {
errorAndExit(err.Error())
}
}()
io := pkgexec.IO{
Stdin: os.Stdin,
Stdout: os.Stdout,
Stderr: os.Stderr,
}
if err := pkgexec.RunIO(io, args[1:]...); err != nil {
errorAndExit(err.Error())
}
if _, err := ppsAPIClient.FinishJob(
context.Background(),
&pps.FinishJobRequest{
Job: &pps.Job{
Id: args[0],
}},
); err != nil {
errorAndExit(err.Error())
}
},
}
return rootCmd.Execute()
}