Golang pfsutil.GetFile函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/pachyderm/pachyderm/src/pfs/pfsutil.GetFile函数的典型用法代码示例。如果您正苦于以下问题：Golang GetFile函数的具体用法？Golang GetFile怎么用？Golang GetFile使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了GetFile函数的16个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestFromCommit

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)
}

开发者ID:tv42，项目名称:pachyderm，代码行数:27，代码来源:pachyderm_test.go

示例2: TestJob

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())
}

开发者ID:tv42，项目名称:pachyderm，代码行数:35，代码来源:pachyderm_test.go

示例3: TestJob

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())
}

开发者ID:tjyang，项目名称:pachyderm，代码行数:31，代码来源:pachyderm_test.go

示例4: TestSharding

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()
}

开发者ID:tv42，项目名称:pachyderm，代码行数:46，代码来源:pachyderm_test.go

示例5: Read

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
}

开发者ID:sr，项目名称:pachyderm，代码行数:8，代码来源:filesystem.go

示例6: Read

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
}

开发者ID:alexdebrie，项目名称:pachyderm，代码行数:11，代码来源:filesystem.go

示例7: checkWrites

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())
		}()
	}
}

开发者ID:kunthar，项目名称:pachyderm，代码行数:21，代码来源:testing_test.go

示例8: checkWrites

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())

		}()
	}
}

开发者ID:Antobiotics，项目名称:pachyderm，代码行数:39，代码来源:testing_test.go

示例9: TestBigWrite

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)
}

开发者ID:vsayer，项目名称:pachyderm，代码行数:18，代码来源:pachyderm_test.go

示例10: Read

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
}

开发者ID:klucar，项目名称:pachyderm，代码行数:20，代码来源:filesystem.go

示例11: Cmds


//.........这里部分代码省略.........
		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",

开发者ID:angelabier1，项目名称:pachyderm，代码行数:67，代码来源:cmds.go

示例12: do


//.........这里部分代码省略.........
			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

开发者ID:sr，项目名称:pachyderm，代码行数:67，代码来源:main.go

示例13: TestPipeline

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())
}

开发者ID:tv42，项目名称:pachyderm，代码行数:64，代码来源:pachyderm_test.go

示例14: testSimple

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])
	}
//.........这里部分代码省略.........

开发者ID:plar，项目名称:pachyderm，代码行数:101，代码来源:server_test.go

示例15: Cmds


//.........这里部分代码省略.........
		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.",

开发者ID:tv42，项目名称:pachyderm，代码行数:67，代码来源:cmds.go

示例16: do

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)
//.........这里部分代码省略.........

开发者ID:henrylee2cn，项目名称:pachyderm，代码行数:101，代码来源:main.go

注：本文中的github.com/pachyderm/pachyderm/src/pfs/pfsutil.GetFile函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。