func TestFromCommit(t *testing.T) {
t.Parallel()
repo := uniqueString("TestFromCommit")
pachClient := getPachClient(t)
seed := time.Now().UnixNano()
rand := rand.New(rand.NewSource(seed))
err := pfsutil.CreateRepo(pachClient, repo)
require.NoError(t, err)
commit1, err := pfsutil.StartCommit(pachClient, repo, "")
require.NoError(t, err)
_, err = pfsutil.PutFile(pachClient, repo, commit1.Id, "file", 0, workload.NewReader(rand, KB))
require.NoError(t, err)
err = pfsutil.FinishCommit(pachClient, repo, commit1.Id)
require.NoError(t, err)
commit2, err := pfsutil.StartCommit(pachClient, repo, commit1.Id)
require.NoError(t, err)
_, err = pfsutil.PutFile(pachClient, repo, commit2.Id, "file", 0, workload.NewReader(rand, KB))
require.NoError(t, err)
err = pfsutil.FinishCommit(pachClient, repo, commit2.Id)
require.NoError(t, err)
var buffer bytes.Buffer
require.NoError(t, pfsutil.GetFile(pachClient, repo, commit2.Id, "file", 0, 0, commit1.Id, nil, &buffer))
require.Equal(t, buffer.Len(), KB)
buffer = bytes.Buffer{}
require.NoError(t, pfsutil.GetFile(pachClient, repo, commit2.Id, "file", 0, 0, "", nil, &buffer))
require.Equal(t, buffer.Len(), 2*KB)
}
func TestJob(t *testing.T) {
t.Parallel()
dataRepo := uniqueString("TestJob.data")
pachClient := getPachClient(t)
require.NoError(t, pfsutil.CreateRepo(pachClient, dataRepo))
commit, err := pfsutil.StartCommit(pachClient, dataRepo, "")
require.NoError(t, err)
_, err = pfsutil.PutFile(pachClient, dataRepo, commit.Id, "file", 0, strings.NewReader("foo\n"))
require.NoError(t, err)
require.NoError(t, pfsutil.FinishCommit(pachClient, dataRepo, commit.Id))
job, err := ppsutil.CreateJob(
pachClient,
"",
[]string{"cp", path.Join("/pfs", dataRepo, "file"), "/pfs/out/file"},
nil,
1,
[]*pps.JobInput{{Commit: commit}},
"",
)
require.NoError(t, err)
inspectJobRequest := &pps.InspectJobRequest{
Job: job,
BlockOutput: true,
BlockState: true,
}
jobInfo, err := pachClient.InspectJob(context.Background(), inspectJobRequest)
require.NoError(t, err)
require.Equal(t, pps.JobState_JOB_STATE_SUCCESS.String(), jobInfo.State.String())
commitInfo, err := pfsutil.InspectCommit(pachClient, jobInfo.OutputCommit.Repo.Name, jobInfo.OutputCommit.Id)
require.NoError(t, err)
require.Equal(t, pfs.CommitType_COMMIT_TYPE_READ, commitInfo.CommitType)
var buffer bytes.Buffer
require.NoError(t, pfsutil.GetFile(pachClient, jobInfo.OutputCommit.Repo.Name, jobInfo.OutputCommit.Id, "file", 0, 0, "", nil, &buffer))
require.Equal(t, "foo\n", buffer.String())
}
func TestJob(t *testing.T) {
dataRepo := uniqueString("TestJob.data")
pfsClient := getPfsClient(t)
require.NoError(t, pfsutil.CreateRepo(pfsClient, dataRepo))
commit, err := pfsutil.StartCommit(pfsClient, dataRepo, "")
require.NoError(t, err)
_, err = pfsutil.PutFile(pfsClient, dataRepo, commit.Id, "file", 0, strings.NewReader("foo"))
require.NoError(t, err)
require.NoError(t, pfsutil.FinishCommit(pfsClient, dataRepo, commit.Id))
ppsClient := getPpsClient(t)
job, err := ppsutil.CreateJob(
ppsClient,
"",
[]string{"cp", path.Join("/pfs", dataRepo, "file"), "/pfs/out/file"},
"",
1,
[]*pfs.Commit{commit},
"",
)
require.NoError(t, err)
inspectJobRequest := &pps.InspectJobRequest{
Job: job,
BlockOutput: true,
BlockState: true,
}
jobInfo, err := ppsClient.InspectJob(context.Background(), inspectJobRequest)
require.NoError(t, err)
var buffer bytes.Buffer
require.NoError(t, pfsutil.GetFile(pfsClient, jobInfo.OutputCommit.Repo.Name, jobInfo.OutputCommit.Id, "file", 0, 0, nil, &buffer))
require.Equal(t, "foo", buffer.String())
}
func TestSharding(t *testing.T) {
t.Parallel()
repo := uniqueString("TestSharding")
pachClient := getPachClient(t)
err := pfsutil.CreateRepo(pachClient, repo)
require.NoError(t, err)
commit, err := pfsutil.StartCommit(pachClient, repo, "")
require.NoError(t, err)
var wg sync.WaitGroup
for i := 0; i < NUMFILES; i++ {
i := i
wg.Add(1)
go func() {
defer wg.Done()
rand := rand.New(rand.NewSource(int64(i)))
_, err = pfsutil.PutFile(pachClient, repo, commit.Id, fmt.Sprintf("file%d", i), 0, workload.NewReader(rand, KB))
require.NoError(t, err)
}()
}
wg.Wait()
err = pfsutil.FinishCommit(pachClient, repo, commit.Id)
require.NoError(t, err)
wg = sync.WaitGroup{}
for i := 0; i < NUMFILES; i++ {
i := i
wg.Add(1)
go func() {
defer wg.Done()
var buffer1Shard bytes.Buffer
var buffer4Shard bytes.Buffer
shard := &pfs.Shard{FileModulus: 1, BlockModulus: 1}
err := pfsutil.GetFile(pachClient, repo, commit.Id,
fmt.Sprintf("file%d", i), 0, 0, "", shard, &buffer1Shard)
require.NoError(t, err)
shard.BlockModulus = 4
for blockNumber := uint64(0); blockNumber < 4; blockNumber++ {
shard.BlockNumber = blockNumber
err := pfsutil.GetFile(pachClient, repo, commit.Id,
fmt.Sprintf("file%d", i), 0, 0, "", shard, &buffer4Shard)
require.NoError(t, err)
}
require.Equal(t, buffer1Shard.Len(), buffer4Shard.Len())
}()
}
wg.Wait()
}
func (f *file) Read(ctx context.Context, request *fuse.ReadRequest, response *fuse.ReadResponse) error {
buffer := bytes.NewBuffer(make([]byte, 0, request.Size))
if err := pfsutil.GetFile(f.fs.apiClient, f.fs.repositoryName, f.commitID, f.path, request.Offset, int64(request.Size), buffer); err != nil {
return err
}
response.Data = buffer.Bytes()
return nil
}
func (f *file) Read(ctx context.Context, request *fuse.ReadRequest, response *fuse.ReadResponse) (retErr error) {
defer func() {
protolog.Info(&FileRead{&f.Node, errorToString(retErr)})
}()
buffer := bytes.NewBuffer(make([]byte, 0, request.Size))
if err := pfsutil.GetFile(f.fs.apiClient, f.RepoName, f.CommitID, f.Path, request.Offset, int64(request.Size), buffer); err != nil {
return err
}
response.Data = buffer.Bytes()
return nil
}
func checkWrites(tb testing.TB, apiClient pfs.ApiClient, repositoryName string, commitID string) {
var wg sync.WaitGroup
defer wg.Wait()
for i := 0; i < testSize; i++ {
i := i
wg.Add(1)
go func() {
defer wg.Done()
buffer := bytes.NewBuffer(nil)
iErr := pfsutil.GetFile(apiClient, repositoryName, commitID,
fmt.Sprintf("a/b/file%d", i), 0, pfsutil.GetAll, buffer)
require.NoError(tb, iErr)
require.Equal(tb, fmt.Sprintf("hello%d", i), buffer.String())
buffer = bytes.NewBuffer(nil)
iErr = pfsutil.GetFile(apiClient, repositoryName, commitID,
fmt.Sprintf("a/c/file%d", i), 0, pfsutil.GetAll, buffer)
require.NoError(tb, iErr)
require.Equal(tb, fmt.Sprintf("hello%d", i), buffer.String())
}()
}
}
func checkWrites(tb testing.TB, apiClient pfs.APIClient, repoName string, commitID string) {
var wg sync.WaitGroup
defer wg.Wait()
for i := 0; i < testSize; i++ {
i := i
wg.Add(1)
go func() {
defer wg.Done()
buffer := bytes.NewBuffer(nil)
iErr := pfsutil.GetFile(
apiClient,
repoName,
commitID,
fmt.Sprintf("a/b/file%d", i),
0,
math.MaxInt64,
&pfs.Shard{Number: 0, Modulus: 1},
buffer,
)
require.NoError(tb, iErr)
require.Equal(tb, fmt.Sprintf("hello%d", i), buffer.String())
buffer = bytes.NewBuffer(nil)
iErr = pfsutil.GetFile(
apiClient,
repoName,
commitID,
fmt.Sprintf("a/c/file%d", i),
0,
math.MaxInt64,
&pfs.Shard{Number: 0, Modulus: 1},
buffer,
)
require.NoError(tb, iErr)
require.Equal(tb, fmt.Sprintf("hello%d", i), buffer.String())
}()
}
}
func TestBigWrite(t *testing.T) {
t.Parallel()
protolog.SetLevel(protolog.Level_LEVEL_DEBUG)
repo := uniqueString("TestBigWrite")
pfsClient := getPfsClient(t)
err := pfsutil.CreateRepo(pfsClient, repo)
require.NoError(t, err)
commit, err := pfsutil.StartCommit(pfsClient, repo, "")
require.NoError(t, err)
rand := rand.New(rand.NewSource(5))
_, err = pfsutil.PutFile(pfsClient, repo, commit.Id, "file", 0, workload.NewReader(rand, 10000))
require.NoError(t, err)
err = pfsutil.FinishCommit(pfsClient, repo, commit.Id)
require.NoError(t, err)
var buffer bytes.Buffer
err = pfsutil.GetFile(pfsClient, repo, commit.Id, "file", 0, 0, nil, &buffer)
require.NoError(t, err)
}
func (f *file) Read(ctx context.Context, request *fuse.ReadRequest, response *fuse.ReadResponse) (retErr error) {
defer func() {
protolog.Info(&FileRead{&f.Node, errorToString(retErr)})
}()
var buffer bytes.Buffer
if err := pfsutil.GetFile(
f.fs.apiClient,
f.File.Commit.Repo.Name,
f.File.Commit.Id,
f.File.Path,
request.Offset,
int64(request.Size),
f.fs.Shard,
&buffer,
); err != nil {
return err
}
response.Data = buffer.Bytes()
return nil
}
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 {
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 TestPipeline(t *testing.T) {
t.Parallel()
pachClient := getPachClient(t)
// create repos
dataRepo := uniqueString("TestPipeline.data")
require.NoError(t, pfsutil.CreateRepo(pachClient, dataRepo))
// create pipeline
pipelineName := uniqueString("pipeline")
outRepo := pps.PipelineRepo(ppsutil.NewPipeline(pipelineName))
require.NoError(t, ppsutil.CreatePipeline(
pachClient,
pipelineName,
"",
[]string{"cp", path.Join("/pfs", dataRepo, "file"), "/pfs/out/file"},
nil,
1,
[]*pps.PipelineInput{{Repo: &pfs.Repo{Name: dataRepo}}},
))
// Do first commit to repo
commit1, err := pfsutil.StartCommit(pachClient, dataRepo, "")
require.NoError(t, err)
_, err = pfsutil.PutFile(pachClient, dataRepo, commit1.Id, "file", 0, strings.NewReader("foo\n"))
require.NoError(t, err)
require.NoError(t, pfsutil.FinishCommit(pachClient, dataRepo, commit1.Id))
listCommitRequest := &pfs.ListCommitRequest{
Repo: []*pfs.Repo{outRepo},
CommitType: pfs.CommitType_COMMIT_TYPE_READ,
Block: true,
}
listCommitResponse, err := pachClient.ListCommit(
context.Background(),
listCommitRequest,
)
require.NoError(t, err)
outCommits := listCommitResponse.CommitInfo
require.Equal(t, 1, len(outCommits))
var buffer bytes.Buffer
require.NoError(t, pfsutil.GetFile(pachClient, outRepo.Name, outCommits[0].Commit.Id, "file", 0, 0, "", nil, &buffer))
require.Equal(t, "foo\n", buffer.String())
// Do second commit to repo
commit2, err := pfsutil.StartCommit(pachClient, dataRepo, commit1.Id)
require.NoError(t, err)
_, err = pfsutil.PutFile(pachClient, dataRepo, commit2.Id, "file", 0, strings.NewReader("bar\n"))
require.NoError(t, err)
require.NoError(t, pfsutil.FinishCommit(pachClient, dataRepo, commit2.Id))
listCommitRequest = &pfs.ListCommitRequest{
Repo: []*pfs.Repo{outRepo},
FromCommit: []*pfs.Commit{outCommits[0].Commit},
CommitType: pfs.CommitType_COMMIT_TYPE_READ,
Block: true,
}
listCommitResponse, err = pachClient.ListCommit(
context.Background(),
listCommitRequest,
)
require.NoError(t, err)
require.NotNil(t, listCommitResponse.CommitInfo[0].ParentCommit)
require.Equal(t, outCommits[0].Commit.Id, listCommitResponse.CommitInfo[0].ParentCommit.Id)
outCommits = listCommitResponse.CommitInfo
require.Equal(t, 1, len(outCommits))
buffer = bytes.Buffer{}
require.NoError(t, pfsutil.GetFile(pachClient, outRepo.Name, outCommits[0].Commit.Id, "file", 0, 0, "", nil, &buffer))
require.Equal(t, "foo\nbar\n", buffer.String())
}
func testSimple(t *testing.T, apiClient pfs.ApiClient) {
repositoryName := testRepositoryName()
err := pfsutil.InitRepository(apiClient, repositoryName)
require.NoError(t, err)
getCommitInfoResponse, err := pfsutil.GetCommitInfo(apiClient, repositoryName, "scratch")
require.NoError(t, err)
require.NotNil(t, getCommitInfoResponse)
require.Equal(t, "scratch", getCommitInfoResponse.CommitInfo.Commit.Id)
require.Equal(t, pfs.CommitType_COMMIT_TYPE_READ, getCommitInfoResponse.CommitInfo.CommitType)
require.Nil(t, getCommitInfoResponse.CommitInfo.ParentCommit)
branchResponse, err := pfsutil.Branch(apiClient, repositoryName, "scratch")
require.NoError(t, err)
require.NotNil(t, branchResponse)
newCommitID := branchResponse.Commit.Id
getCommitInfoResponse, err = pfsutil.GetCommitInfo(apiClient, repositoryName, newCommitID)
require.NoError(t, err)
require.NotNil(t, getCommitInfoResponse)
require.Equal(t, newCommitID, getCommitInfoResponse.CommitInfo.Commit.Id)
require.Equal(t, pfs.CommitType_COMMIT_TYPE_WRITE, getCommitInfoResponse.CommitInfo.CommitType)
require.Equal(t, "scratch", getCommitInfoResponse.CommitInfo.ParentCommit.Id)
err = pfsutil.MakeDirectory(apiClient, repositoryName, newCommitID, "a/b")
require.NoError(t, err)
err = pfsutil.MakeDirectory(apiClient, repositoryName, newCommitID, "a/c")
require.NoError(t, err)
var wg sync.WaitGroup
for i := 0; i < testSize; i++ {
i := i
wg.Add(1)
go func() {
defer wg.Done()
iErr := pfsutil.PutFile(apiClient, repositoryName, newCommitID, fmt.Sprintf("a/b/file%d", i), strings.NewReader(fmt.Sprintf("hello%d", i)))
require.NoError(t, iErr)
iErr = pfsutil.PutFile(apiClient, repositoryName, newCommitID, fmt.Sprintf("a/c/file%d", i), strings.NewReader(fmt.Sprintf("hello%d", i)))
require.NoError(t, iErr)
}()
}
wg.Wait()
err = pfsutil.Commit(apiClient, repositoryName, newCommitID)
require.NoError(t, err)
getCommitInfoResponse, err = pfsutil.GetCommitInfo(apiClient, repositoryName, newCommitID)
require.NoError(t, err)
require.NotNil(t, getCommitInfoResponse)
require.Equal(t, newCommitID, getCommitInfoResponse.CommitInfo.Commit.Id)
require.Equal(t, pfs.CommitType_COMMIT_TYPE_READ, getCommitInfoResponse.CommitInfo.CommitType)
require.Equal(t, "scratch", getCommitInfoResponse.CommitInfo.ParentCommit.Id)
wg = sync.WaitGroup{}
for i := 0; i < testSize; i++ {
i := i
wg.Add(1)
go func() {
defer wg.Done()
reader, iErr := pfsutil.GetFile(apiClient, repositoryName, newCommitID, fmt.Sprintf("a/b/file%d", i))
require.NoError(t, iErr)
buffer := bytes.NewBuffer(nil)
_, iErr = buffer.ReadFrom(reader)
require.NoError(t, iErr)
require.Equal(t, fmt.Sprintf("hello%d", i), buffer.String())
reader, iErr = pfsutil.GetFile(apiClient, repositoryName, newCommitID, fmt.Sprintf("a/c/file%d", i))
require.NoError(t, iErr)
buffer = bytes.NewBuffer(nil)
_, iErr = buffer.ReadFrom(reader)
require.NoError(t, iErr)
require.Equal(t, fmt.Sprintf("hello%d", i), buffer.String())
}()
}
wg.Wait()
listFilesResponse, err := pfsutil.ListFiles(apiClient, repositoryName, newCommitID, "a/b", 0, 1)
require.NoError(t, err)
require.Equal(t, testSize, len(listFilesResponse.FileInfo))
listFilesResponse, err = pfsutil.ListFiles(apiClient, repositoryName, newCommitID, "a/c", 0, 1)
require.NoError(t, err)
require.Equal(t, testSize, len(listFilesResponse.FileInfo))
var fileInfos [7][]*pfs.FileInfo
wg = sync.WaitGroup{}
for i := 0; i < 7; i++ {
i := i
wg.Add(1)
go func() {
defer wg.Done()
listFilesResponse, iErr := pfsutil.ListFiles(apiClient, repositoryName, newCommitID, "a/b", i, 7)
require.NoError(t, iErr)
fileInfos[i] = listFilesResponse.FileInfo
}()
}
wg.Wait()
count := 0
for i := 0; i < 7; i++ {
count += len(fileInfos[i])
}
require.Equal(t, testSize, count)
}
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 {
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()
}