Golang tools.WriteMetadata函数代码示例

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本文整理汇总了Golang中github.com/juju/juju/environs/tools.WriteMetadata函数的典型用法代码示例。如果您正苦于以下问题：Golang WriteMetadata函数的具体用法？Golang WriteMetadata怎么用？Golang WriteMetadata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WriteMetadata函数的9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: TestReadWriteMetadataUnchanged

func (s *metadataHelperSuite) TestReadWriteMetadataUnchanged(c *gc.C) {
	metadata := map[string][]*tools.ToolsMetadata{
		"released": {{
			Release: "precise",
			Version: "1.2.3",
			Arch:    "amd64",
			Path:    "path1",
		}, {
			Release: "raring",
			Version: "1.2.3",
			Arch:    "amd64",
			Path:    "path2",
		}},
	}

	stor, err := filestorage.NewFileStorageWriter(c.MkDir())
	c.Assert(err, jc.ErrorIsNil)
	err = tools.WriteMetadata(stor, metadata, []string{"released"}, tools.DoNotWriteMirrors)
	c.Assert(err, jc.ErrorIsNil)

	s.PatchValue(tools.WriteMetadataFiles, func(stor storage.Storage, metadataInfo []tools.MetadataFile) error {
		// The product data is the same, we only write the indices.
		c.Assert(metadataInfo, gc.HasLen, 2)
		c.Assert(metadataInfo[0].Path, gc.Equals, "streams/v1/index2.json")
		c.Assert(metadataInfo[1].Path, gc.Equals, "streams/v1/index.json")
		return nil
	})
	err = tools.WriteMetadata(stor, metadata, []string{"released"}, tools.DoNotWriteMirrors)
	c.Assert(err, jc.ErrorIsNil)
}

开发者ID:AlexisBruemmer，项目名称:juju，代码行数:30，代码来源:simplestreams_test.go

示例2: TestReadMetadataPrefersNewIndex

func (*metadataHelperSuite) TestReadMetadataPrefersNewIndex(c *gc.C) {
	if runtime.GOOS == "windows" {
		c.Skip("Skipped for now because of introduced regression")
	}
	metadataDir := c.MkDir()

	// Generate metadata and rename index to index.json
	metadata := map[string][]*tools.ToolsMetadata{
		"proposed": {{
			Release: "precise",
			Version: "1.2.3",
			Arch:    "amd64",
			Path:    "path1",
		}},
		"released": {{
			Release: "trusty",
			Version: "1.2.3",
			Arch:    "amd64",
			Path:    "path1",
		}},
	}
	stor, err := filestorage.NewFileStorageWriter(metadataDir)
	c.Assert(err, jc.ErrorIsNil)
	err = tools.WriteMetadata(stor, metadata, []string{"proposed", "released"}, tools.DoNotWriteMirrors)
	c.Assert(err, jc.ErrorIsNil)
	err = os.Rename(
		filepath.Join(metadataDir, "tools", "streams", "v1", "index2.json"),
		filepath.Join(metadataDir, "tools", "streams", "v1", "index.json"),
	)
	c.Assert(err, jc.ErrorIsNil)

	// Generate different metadata with index2.json
	metadata = map[string][]*tools.ToolsMetadata{
		"released": {{
			Release: "precise",
			Version: "1.2.3",
			Arch:    "amd64",
			Path:    "path1",
		}},
	}
	err = tools.WriteMetadata(stor, metadata, []string{"released"}, tools.DoNotWriteMirrors)
	c.Assert(err, jc.ErrorIsNil)

	// Read back all metadata, expecting to find metadata in index2.json.
	out, err := tools.ReadAllMetadata(stor)
	for _, outMetadata := range out {
		for _, md := range outMetadata {
			// FullPath is set by ReadAllMetadata.
			c.Assert(md.FullPath, gc.Not(gc.Equals), "")
			md.FullPath = ""
		}
	}
	c.Assert(out, jc.DeepEquals, metadata)
}

开发者ID:AlexisBruemmer，项目名称:juju，代码行数:54，代码来源:simplestreams_test.go

示例3: TestReadWriteMetadataSingleStream

func (*metadataHelperSuite) TestReadWriteMetadataSingleStream(c *gc.C) {
	metadata := map[string][]*tools.ToolsMetadata{
		"released": {{
			Release: "precise",
			Version: "1.2.3",
			Arch:    "amd64",
			Path:    "path1",
		}, {
			Release: "raring",
			Version: "1.2.3",
			Arch:    "amd64",
			Path:    "path2",
		}},
	}

	stor, err := filestorage.NewFileStorageWriter(c.MkDir())
	c.Assert(err, jc.ErrorIsNil)
	out, err := tools.ReadAllMetadata(stor)
	c.Assert(err, jc.ErrorIsNil) // non-existence is not an error
	c.Assert(out, gc.HasLen, 0)
	err = tools.WriteMetadata(stor, metadata, []string{"released"}, tools.DoNotWriteMirrors)
	c.Assert(err, jc.ErrorIsNil)

	// Read back what was just written.
	out, err = tools.ReadAllMetadata(stor)
	c.Assert(err, jc.ErrorIsNil)
	for _, outMetadata := range out {
		for _, md := range outMetadata {
			// FullPath is set by ReadAllMetadata.
			c.Assert(md.FullPath, gc.Not(gc.Equals), "")
			md.FullPath = ""
		}
	}
	c.Assert(out, jc.DeepEquals, metadata)
}

开发者ID:AlexisBruemmer，项目名称:juju，代码行数:35，代码来源:simplestreams_test.go

示例4: writeMetadataMultipleStream

func (*metadataHelperSuite) writeMetadataMultipleStream(c *gc.C) (storage.StorageReader, map[string][]*tools.ToolsMetadata) {
	metadata := map[string][]*tools.ToolsMetadata{
		"released": {{
			Release: "precise",
			Version: "1.2.3",
			Arch:    "amd64",
			Path:    "path1",
		}},
		"proposed": {{
			Release: "raring",
			Version: "1.2.3",
			Arch:    "amd64",
			Path:    "path2",
		}},
	}

	stor, err := filestorage.NewFileStorageWriter(c.MkDir())
	c.Assert(err, jc.ErrorIsNil)
	out, err := tools.ReadAllMetadata(stor)
	c.Assert(out, gc.HasLen, 0)
	c.Assert(err, jc.ErrorIsNil) // non-existence is not an error
	err = tools.WriteMetadata(stor, metadata, []string{"released", "proposed"}, tools.DoNotWriteMirrors)
	c.Assert(err, jc.ErrorIsNil)
	return stor, metadata
}

开发者ID:AlexisBruemmer，项目名称:juju，代码行数:25，代码来源:simplestreams_test.go

示例5: TestReadWriteMetadata

func (*metadataHelperSuite) TestReadWriteMetadata(c *gc.C) {
	metadata := []*tools.ToolsMetadata{{
		Release: "precise",
		Version: "1.2.3",
		Arch:    "amd64",
		Path:    "path1",
	}, {
		Release: "raring",
		Version: "1.2.3",
		Arch:    "amd64",
		Path:    "path2",
	}}

	stor, err := filestorage.NewFileStorageWriter(c.MkDir())
	c.Assert(err, gc.IsNil)
	out, err := tools.ReadMetadata(stor)
	c.Assert(out, gc.HasLen, 0)
	c.Assert(err, gc.IsNil) // non-existence is not an error
	err = tools.WriteMetadata(stor, metadata, tools.DoNotWriteMirrors)
	c.Assert(err, gc.IsNil)
	out, err = tools.ReadMetadata(stor)
	for _, md := range out {
		// FullPath is set by ReadMetadata.
		c.Assert(md.FullPath, gc.Not(gc.Equals), "")
		md.FullPath = ""
	}
	c.Assert(out, gc.DeepEquals, metadata)
}

开发者ID:jiasir，项目名称:juju，代码行数:28，代码来源:simplestreams_test.go

示例6: mergeAndWriteMetadata

// This is essentially the same as tools.MergeAndWriteMetadata, but also
// resolves metadata for existing tools by fetching them and computing
// size/sha256 locally.
func mergeAndWriteMetadata(stor storage.Storage, toolsList coretools.List, writeMirrors envtools.ShouldWriteMirrors) error {
	existing, err := envtools.ReadMetadata(stor)
	if err != nil {
		return err
	}
	metadata := envtools.MetadataFromTools(toolsList)
	if metadata, err = envtools.MergeMetadata(metadata, existing); err != nil {
		return err
	}
	if err = envtools.ResolveMetadata(stor, metadata); err != nil {
		return err
	}
	return envtools.WriteMetadata(stor, metadata, writeMirrors)
}

开发者ID:kapilt，项目名称:juju，代码行数:17，代码来源:toolsmetadata.go

示例7: makeLocalMetadata

func (s *ValidateToolsMetadataSuite) makeLocalMetadata(c *gc.C, version, region, series, endpoint string) error {
	tm := []*tools.ToolsMetadata{{
		Version: version,
		Arch:    "amd64",
		Release: series,
	}}
	targetStorage, err := filestorage.NewFileStorageWriter(s.metadataDir)
	c.Assert(err, gc.IsNil)
	err = tools.WriteMetadata(targetStorage, tm, false)
	if err != nil {
		return err
	}
	return nil
}

开发者ID:jiasir，项目名称:juju，代码行数:14，代码来源:validatetoolsmetadata_test.go

示例8: makeLocalMetadata

func (s *ValidateToolsMetadataSuite) makeLocalMetadata(c *gc.C, stream, version, region, series, endpoint string) error {
	tm := []*tools.ToolsMetadata{{
		Version: version,
		Arch:    arch.HostArch(),
		Release: series,
	}}
	targetStorage, err := filestorage.NewFileStorageWriter(s.metadataDir)
	c.Assert(err, jc.ErrorIsNil)
	streamMetadata := map[string][]*tools.ToolsMetadata{
		stream: tm,
	}
	err = tools.WriteMetadata(targetStorage, streamMetadata, []string{stream}, false)
	if err != nil {
		return err
	}
	return nil
}

开发者ID:bac，项目名称:juju，代码行数:17，代码来源:validatetoolsmetadata_test.go

示例9: mergeAndWriteMetadata

// This is essentially the same as tools.MergeAndWriteMetadata, but also
// resolves metadata for existing tools by fetching them and computing
// size/sha256 locally.
func mergeAndWriteMetadata(
	stor storage.Storage, toolsDir, stream string, clean bool, toolsList coretools.List, writeMirrors envtools.ShouldWriteMirrors,
) error {
	existing, err := envtools.ReadAllMetadata(stor)
	if err != nil {
		return err
	}
	if clean {
		delete(existing, stream)
	}
	metadata := envtools.MetadataFromTools(toolsList, toolsDir)
	var mergedMetadata []*envtools.ToolsMetadata
	if mergedMetadata, err = envtools.MergeMetadata(metadata, existing[stream]); err != nil {
		return err
	}
	if err = envtools.ResolveMetadata(stor, toolsDir, mergedMetadata); err != nil {
		return err
	}
	existing[stream] = mergedMetadata
	return envtools.WriteMetadata(stor, existing, []string{stream}, writeMirrors)
}

开发者ID:AlexisBruemmer，项目名称:juju，代码行数:24，代码来源:toolsmetadata.go

注：本文中的github.com/juju/juju/environs/tools.WriteMetadata函数示例整理自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。