func (d *directory) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) {
if d.commitID == "" {
return d.readCommits(ctx)
}
fileInfos, err := pfsutil.ListFiles(d.fs.apiClient, d.fs.repositoryName, d.commitID, d.path, d.fs.shard, d.fs.modulus)
if err != nil {
return nil, err
}
result := make([]fuse.Dirent, 0, len(fileInfos.FileInfo))
for _, fileInfo := range fileInfos.FileInfo {
shortPath := strings.TrimPrefix(fileInfo.Path.Path, d.path)
switch fileInfo.FileType {
case pfs.FileType_FILE_TYPE_NONE:
continue
case pfs.FileType_FILE_TYPE_OTHER:
continue
case pfs.FileType_FILE_TYPE_REGULAR:
result = append(result, fuse.Dirent{Name: shortPath, Type: fuse.DT_File})
case pfs.FileType_FILE_TYPE_DIR:
result = append(result, fuse.Dirent{Name: shortPath, Type: fuse.DT_Dir})
default:
continue
}
}
return result, nil
}
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 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 testSimple(t *testing.T, apiClient pfs.ApiClient, internalAPIClient pfs.InternalApiClient, cluster Cluster) {
repositoryName := TestRepositoryName()
err := pfsutil.InitRepository(apiClient, repositoryName)
require.NoError(t, err)
commitInfo, err := pfsutil.GetCommitInfo(apiClient, repositoryName, "scratch")
require.NoError(t, err)
require.NotNil(t, commitInfo)
require.Equal(t, "scratch", commitInfo.Commit.Id)
require.Equal(t, pfs.CommitType_COMMIT_TYPE_READ, commitInfo.CommitType)
require.Nil(t, commitInfo.ParentCommit)
scratchCommitInfo := commitInfo
commitInfos, err := pfsutil.ListCommits(apiClient, repositoryName)
require.NoError(t, err)
require.Equal(t, 1, len(commitInfos.CommitInfo))
require.Equal(t, scratchCommitInfo, commitInfos.CommitInfo[0])
commit, err := pfsutil.Branch(apiClient, repositoryName, "scratch")
require.NoError(t, err)
require.NotNil(t, commit)
newCommitID := commit.Id
commitInfo, err = pfsutil.GetCommitInfo(apiClient, repositoryName, newCommitID)
require.NoError(t, err)
require.NotNil(t, commitInfo)
require.Equal(t, newCommitID, commitInfo.Commit.Id)
require.Equal(t, pfs.CommitType_COMMIT_TYPE_WRITE, commitInfo.CommitType)
require.Equal(t, "scratch", commitInfo.ParentCommit.Id)
newCommitInfo := commitInfo
commitInfos, err = pfsutil.ListCommits(apiClient, repositoryName)
require.NoError(t, err)
require.Equal(t, 2, len(commitInfos.CommitInfo))
require.Equal(t, newCommitInfo, commitInfos.CommitInfo[0])
require.Equal(t, scratchCommitInfo, commitInfos.CommitInfo[1])
err = pfsutil.MakeDirectory(apiClient, repositoryName, newCommitID, "a/b")
require.NoError(t, err)
err = pfsutil.MakeDirectory(apiClient, repositoryName, newCommitID, "a/c")
require.NoError(t, err)
doWrites(t, apiClient, repositoryName, newCommitID)
err = pfsutil.Write(apiClient, repositoryName, newCommitID)
require.NoError(t, err)
commitInfo, err = pfsutil.GetCommitInfo(apiClient, repositoryName, newCommitID)
require.NoError(t, err)
require.NotNil(t, commitInfo)
require.Equal(t, newCommitID, commitInfo.Commit.Id)
require.Equal(t, pfs.CommitType_COMMIT_TYPE_READ, commitInfo.CommitType)
require.Equal(t, "scratch", commitInfo.ParentCommit.Id)
checkWrites(t, apiClient, repositoryName, newCommitID)
fileInfos, err := pfsutil.ListFiles(apiClient, repositoryName, newCommitID, "a/b", 0, 1)
require.NoError(t, err)
require.Equal(t, testSize, len(fileInfos.FileInfo))
fileInfos, err = pfsutil.ListFiles(apiClient, repositoryName, newCommitID, "a/c", 0, 1)
require.NoError(t, err)
require.Equal(t, testSize, len(fileInfos.FileInfo))
var fileInfos2 [7][]*pfs.FileInfo
var wg sync.WaitGroup
for i := 0; i < 7; i++ {
i := i
wg.Add(1)
go func() {
defer wg.Done()
fileInfos3, iErr := pfsutil.ListFiles(apiClient, repositoryName, newCommitID, "a/b", uint64(i), 7)
require.NoError(t, iErr)
fileInfos2[i] = fileInfos3.FileInfo
}()
}
wg.Wait()
count := 0
for i := 0; i < 7; i++ {
count += len(fileInfos2[i])
}
require.Equal(t, testSize, count)
}