Golang version.MustParseBinary函数代码示例

func (s *uploadSuite) TestMockBuildTools(c *gc.C) {
	checkTools := func(tools *sync.BuiltAgent, vers version.Binary) {
		c.Check(tools.StorageName, gc.Equals, "name")
		c.Check(tools.Version, jc.DeepEquals, vers)

		f, err := os.Open(filepath.Join(tools.Dir, "name"))
		c.Assert(err, jc.ErrorIsNil)
		defer f.Close()

		gzr, err := gzip.NewReader(f)
		c.Assert(err, jc.ErrorIsNil)

		_, tr, err := tar.FindFile(gzr, names.Jujud)
		c.Assert(err, jc.ErrorIsNil)

		content, err := ioutil.ReadAll(tr)
		c.Assert(err, jc.ErrorIsNil)
		c.Check(string(content), gc.Equals, fmt.Sprintf("jujud contents %s", vers))
	}

	current := version.MustParseBinary("1.9.1-trusty-amd64")
	s.PatchValue(&jujuversion.Current, current.Number)
	s.PatchValue(&arch.HostArch, func() string { return current.Arch })
	s.PatchValue(&series.HostSeries, func() string { return current.Series })
	buildToolsFunc := toolstesting.GetMockBuildTools(c)
	builtTools, err := buildToolsFunc(true, nil, "released")
	c.Assert(err, jc.ErrorIsNil)
	checkTools(builtTools, current)

	vers := version.MustParseBinary("1.5.3-trusty-amd64")
	builtTools, err = buildToolsFunc(true, &vers.Number, "released")
	c.Assert(err, jc.ErrorIsNil)
	checkTools(builtTools, vers)
}

func (s *simplestreamsSuite) TestWriteMetadataNoFetch(c *gc.C) {
	toolsList := coretools.List{
		{
			Version: version.MustParseBinary("1.2.3-precise-amd64"),
			Size:    123,
			SHA256:  "abcd",
		}, {
			Version: version.MustParseBinary("2.0.1-raring-amd64"),
			Size:    456,
			SHA256:  "xyz",
		},
	}
	expected := toolsList

	// Add tools with an unknown series. Do not add an entry in the
	// expected list as these tools should be ignored.
	vers, err := version.ParseBinary("3.2.1-xuanhuaceratops-amd64")
	c.Assert(err, jc.Satisfies, series.IsUnknownOSForSeriesError)
	toolsList = append(toolsList, &coretools.Tools{
		Version: vers,
		Size:    456,
		SHA256:  "wqe",
	})

	dir := c.MkDir()
	writer, err := filestorage.NewFileStorageWriter(dir)
	c.Assert(err, jc.ErrorIsNil)
	err = tools.MergeAndWriteMetadata(writer, "proposed", "proposed", toolsList, tools.DoNotWriteMirrors)
	c.Assert(err, jc.ErrorIsNil)
	metadata := toolstesting.ParseMetadataFromDir(c, dir, "proposed", false)
	assertMetadataMatches(c, dir, "proposed", expected, metadata)
}

func (*metadataHelperSuite) TestMetadataFromTools(c *gc.C) {
	metadata := tools.MetadataFromTools(nil, "proposed")
	c.Assert(metadata, gc.HasLen, 0)

	toolsList := coretools.List{{
		Version: version.MustParseBinary("1.2.3-precise-amd64"),
		Size:    123,
		SHA256:  "abc",
	}, {
		Version: version.MustParseBinary("2.0.1-raring-amd64"),
		URL:     "file:///tmp/proposed/juju-2.0.1-raring-amd64.tgz",
		Size:    456,
		SHA256:  "xyz",
	}}
	metadata = tools.MetadataFromTools(toolsList, "proposed")
	c.Assert(metadata, gc.HasLen, len(toolsList))
	for i, t := range toolsList {
		md := metadata[i]
		c.Assert(md.Release, gc.Equals, t.Version.Series)
		c.Assert(md.Version, gc.Equals, t.Version.Number.String())
		c.Assert(md.Arch, gc.Equals, t.Version.Arch)
		// FullPath is only filled out when reading tools using simplestreams.
		// It's not needed elsewhere and requires a URL() call.
		c.Assert(md.FullPath, gc.Equals, "")
		c.Assert(md.Path, gc.Equals, tools.StorageName(t.Version, "proposed")[len("tools/"):])
		c.Assert(md.FileType, gc.Equals, "tar.gz")
		c.Assert(md.Size, gc.Equals, t.Size)
		c.Assert(md.SHA256, gc.Equals, t.SHA256)
	}
}

func (s *simplestreamsSuite) assertWriteMetadata(c *gc.C, withMirrors bool) {
	var versionStrings = []string{
		"1.2.3-precise-amd64",
		"2.0.1-raring-amd64",
	}
	dir := c.MkDir()
	toolstesting.MakeTools(c, dir, "proposed", versionStrings)

	toolsList := coretools.List{
		{
			// If sha256/size is already known, do not recalculate
			Version: version.MustParseBinary("1.2.3-precise-amd64"),
			Size:    123,
			SHA256:  "abcd",
		}, {
			Version: version.MustParseBinary("2.0.1-raring-amd64"),
			// The URL is not used for generating metadata.
			URL: "bogus://",
		},
	}
	writer, err := filestorage.NewFileStorageWriter(dir)
	c.Assert(err, jc.ErrorIsNil)
	writeMirrors := tools.DoNotWriteMirrors
	if withMirrors {
		writeMirrors = tools.WriteMirrors
	}
	err = tools.MergeAndWriteMetadata(writer, "proposed", "proposed", toolsList, writeMirrors)
	c.Assert(err, jc.ErrorIsNil)
	metadata := toolstesting.ParseMetadataFromDir(c, dir, "proposed", withMirrors)
	assertMetadataMatches(c, dir, "proposed", toolsList, metadata)

	// No release stream generated so there will not be a legacy index file created.
	_, err = writer.Get("tools/streams/v1/index.json")
	c.Assert(err, gc.NotNil)
}

func (s *uploadSuite) TestMockBuildTools(c *gc.C) {
	current := version.MustParseBinary("1.9.1-trusty-amd64")
	s.PatchValue(&jujuversion.Current, current.Number)
	s.PatchValue(&arch.HostArch, func() string { return current.Arch })
	s.PatchValue(&series.HostSeries, func() string { return current.Series })
	buildToolsFunc := toolstesting.GetMockBuildTools(c)
	builtTools, err := buildToolsFunc(nil, "released")
	c.Assert(err, jc.ErrorIsNil)

	builtTools.Dir = ""

	expectedBuiltTools := &sync.BuiltTools{
		StorageName: "name",
		Version:     current,
		Size:        127,
		Sha256Hash:  "6a19d08ca4913382ca86508aa38eb8ee5b9ae2d74333fe8d862c0f9e29b82c39",
	}
	c.Assert(builtTools, gc.DeepEquals, expectedBuiltTools)

	vers := version.MustParseBinary("1.5.3-trusty-amd64")
	builtTools, err = buildToolsFunc(&vers.Number, "released")
	c.Assert(err, jc.ErrorIsNil)
	builtTools.Dir = ""
	expectedBuiltTools = &sync.BuiltTools{
		StorageName: "name",
		Version:     vers,
		Size:        127,
		Sha256Hash:  "cad8ccedab8f26807ff379ddc2f2f78d9a7cac1276e001154cee5e39b9ddcc38",
	}
	c.Assert(builtTools, gc.DeepEquals, expectedBuiltTools)
}

func (s *bootstrapSuite) setupBootstrapSpecificVersion(c *gc.C, clientMajor, clientMinor int, toolsVersion *version.Number) (error, int, version.Number) {
	currentVersion := jujuversion.Current
	currentVersion.Major = clientMajor
	currentVersion.Minor = clientMinor
	currentVersion.Tag = ""
	s.PatchValue(&jujuversion.Current, currentVersion)
	s.PatchValue(&series.HostSeries, func() string { return "trusty" })
	s.PatchValue(&arch.HostArch, func() string { return arch.AMD64 })

	env := newEnviron("foo", useDefaultKeys, nil)
	s.setDummyStorage(c, env)
	envtools.RegisterToolsDataSourceFunc("local storage", func(environs.Environ) (simplestreams.DataSource, error) {
		return storage.NewStorageSimpleStreamsDataSource("test datasource", env.storage, "tools", simplestreams.CUSTOM_CLOUD_DATA, false), nil
	})
	defer envtools.UnregisterToolsDataSourceFunc("local storage")

	toolsBinaries := []version.Binary{
		version.MustParseBinary("10.11.12-trusty-amd64"),
		version.MustParseBinary("10.11.13-trusty-amd64"),
		version.MustParseBinary("10.11-beta1-trusty-amd64"),
	}
	stream := "released"
	if toolsVersion != nil && toolsVersion.Tag != "" {
		stream = "devel"
		currentVersion.Tag = toolsVersion.Tag
	}
	_, err := envtesting.UploadFakeToolsVersions(env.storage, stream, stream, toolsBinaries...)
	c.Assert(err, jc.ErrorIsNil)

	err = bootstrap.Bootstrap(envtesting.BootstrapContext(c), env, bootstrap.BootstrapParams{
		AgentVersion: toolsVersion,
	})
	vers, _ := env.cfg.AgentVersion()
	return err, env.bootstrapCount, vers
}

func (s *lxcBrokerSuite) TestStartInstanceHostArch(c *gc.C) {
	instanceConfig := s.instanceConfig(c, "1/lxc/0")

	// Patch the host's arch, so the LXC broker will filter tools.
	s.PatchValue(&arch.HostArch, func() string { return arch.PPC64EL })
	possibleTools := coretools.List{&coretools.Tools{
		Version: version.MustParseBinary("2.3.4-quantal-amd64"),
		URL:     "http://tools.testing.invalid/2.3.4-quantal-amd64.tgz",
	}, {
		Version: version.MustParseBinary("2.3.4-quantal-ppc64el"),
		URL:     "http://tools.testing.invalid/2.3.4-quantal-ppc64el.tgz",
	}}
	callback := func(settableStatus status.Status, info string, data map[string]interface{}) error {
		return nil
	}

	_, err := s.broker.StartInstance(environs.StartInstanceParams{
		Constraints:    constraints.Value{},
		Tools:          possibleTools,
		InstanceConfig: instanceConfig,
		StatusCallback: callback,
	})
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(instanceConfig.Tools.Version.Arch, gc.Equals, arch.PPC64EL)
}

func (s *bootstrapSuite) TestSetBootstrapTools(c *gc.C) {
	availableVersions := []version.Binary{
		version.MustParseBinary("1.18.0-trusty-arm64"),
		version.MustParseBinary("1.18.1-trusty-arm64"),
		version.MustParseBinary("1.18.1.1-trusty-arm64"),
		version.MustParseBinary("1.18.1.2-trusty-arm64"),
		version.MustParseBinary("1.18.1.3-trusty-arm64"),
	}
	availableTools := make(tools.List, len(availableVersions))
	for i, v := range availableVersions {
		availableTools[i] = &tools.Tools{Version: v}
	}

	type test struct {
		currentVersion       version.Number
		expectedTools        version.Number
		expectedAgentVersion version.Number
	}
	tests := []test{{
		currentVersion:       version.MustParse("1.18.0"),
		expectedTools:        version.MustParse("1.18.0"),
		expectedAgentVersion: version.MustParse("1.18.1.3"),
	}, {
		currentVersion:       version.MustParse("1.18.1.4"),
		expectedTools:        version.MustParse("1.18.1.3"),
		expectedAgentVersion: version.MustParse("1.18.1.3"),
	}, {
		// build number is ignored unless major/minor don't
		// match the latest.
		currentVersion:       version.MustParse("1.18.1.2"),
		expectedTools:        version.MustParse("1.18.1.3"),
		expectedAgentVersion: version.MustParse("1.18.1.3"),
	}, {
		// If the current patch level exceeds whatever's in
		// the tools source (e.g. when bootstrapping from trunk)
		// then the latest available tools will be chosen.
		currentVersion:       version.MustParse("1.18.2"),
		expectedTools:        version.MustParse("1.18.1.3"),
		expectedAgentVersion: version.MustParse("1.18.1.3"),
	}}

	env := newEnviron("foo", useDefaultKeys, nil)
	for i, t := range tests {
		c.Logf("test %d: %+v", i, t)
		cfg, err := env.Config().Remove([]string{"agent-version"})
		c.Assert(err, jc.ErrorIsNil)
		err = env.SetConfig(cfg)
		c.Assert(err, jc.ErrorIsNil)
		s.PatchValue(&jujuversion.Current, t.currentVersion)
		bootstrapTools, err := bootstrap.SetBootstrapTools(env, availableTools)
		c.Assert(err, jc.ErrorIsNil)
		for _, tools := range bootstrapTools {
			c.Assert(tools.Version.Number, gc.Equals, t.expectedTools)
		}
		agentVersion, _ := env.Config().AgentVersion()
		c.Assert(agentVersion, gc.Equals, t.expectedAgentVersion)
	}
}

func (*instancecfgSuite) TestSetToolsSameVersions(c *gc.C) {
	var icfg instancecfg.InstanceConfig
	list := coretools.List{
		&coretools.Tools{Version: version.MustParseBinary("2.3.4-trusty-amd64")},
		&coretools.Tools{Version: version.MustParseBinary("2.3.4-trusty-amd64")},
	}
	err := icfg.SetTools(list)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(icfg.ToolsList(), jc.DeepEquals, list)
}

func makePossibleTools() coretools.List {
	return coretools.List{&coretools.Tools{
		Version: version.MustParseBinary("2.3.4-quantal-amd64"),
		URL:     "http://tools.testing.invalid/2.3.4-quantal-amd64.tgz",
	}, {
		// non-host-arch tools should be filtered out by StartInstance
		Version: version.MustParseBinary("2.3.4-quantal-arm64"),
		URL:     "http://tools.testing.invalid/2.3.4-quantal-arm64.tgz",
	}}
}

func (*instancecfgSuite) TestSetToolsDifferentVersions(c *gc.C) {
	var icfg instancecfg.InstanceConfig
	list := coretools.List{
		&coretools.Tools{Version: version.MustParseBinary("2.3.4-trusty-amd64")},
		&coretools.Tools{Version: version.MustParseBinary("2.3.5-trusty-amd64")},
	}
	err := icfg.SetTools(list)
	c.Assert(err, gc.ErrorMatches, `tools info mismatch.*2\.3\.4.*2\.3\.5.*`)
	c.Assert(icfg.ToolsList(), gc.HasLen, 0)
}

func (s *UpgraderSuite) TestUpgraderRetryAndChanged(c *gc.C) {
	stor := s.DefaultToolsStorage
	oldTools := envtesting.PrimeTools(c, stor, s.DataDir(), s.Environ.Config().AgentStream(), version.MustParseBinary("5.4.3-precise-amd64"))
	s.patchVersion(oldTools.Version)
	newTools := envtesting.AssertUploadFakeToolsVersions(
		c, stor, s.Environ.Config().AgentStream(), s.Environ.Config().AgentStream(), version.MustParseBinary("5.4.5-precise-amd64"))[0]
	err := statetesting.SetAgentVersion(s.State, newTools.Version.Number)
	c.Assert(err, jc.ErrorIsNil)

	retryc := make(chan time.Time)
	*upgrader.RetryAfter = func() <-chan time.Time {
		c.Logf("replacement retry after")
		return retryc
	}
	err = stor.Remove(envtools.StorageName(newTools.Version, "released"))
	c.Assert(err, jc.ErrorIsNil)
	u := s.makeUpgrader(c)
	defer u.Stop()
	s.expectInitialUpgradeCheckNotDone(c)

	for i := 0; i < 3; i++ {
		select {
		case retryc <- time.Now():
		case <-time.After(coretesting.LongWait):
			c.Fatalf("upgrader did not retry (attempt %d)", i)
		}
	}

	// Make it upgrade to some newer tools that can be
	// downloaded ok; it should stop retrying, download
	// the newer tools and exit.
	newerTools := envtesting.AssertUploadFakeToolsVersions(
		c, stor, s.Environ.Config().AgentStream(), s.Environ.Config().AgentStream(), version.MustParseBinary("5.4.6-precise-amd64"))[0]

	err = statetesting.SetAgentVersion(s.State, newerTools.Version.Number)
	c.Assert(err, jc.ErrorIsNil)

	s.BackingState.StartSync()
	done := make(chan error)
	go func() {
		done <- u.Wait()
	}()
	select {
	case err := <-done:
		envtesting.CheckUpgraderReadyError(c, err, &upgrader.UpgradeReadyError{
			AgentName: s.machine.Tag().String(),
			OldTools:  oldTools.Version,
			NewTools:  newerTools.Version,
			DataDir:   s.DataDir(),
		})
	case <-time.After(coretesting.LongWait):
		c.Fatalf("upgrader did not quit after upgrading")
	}
}

func (s *clientSuite) TestClientFindTools(c *gc.C) {
	result, err := s.APIState.Client().FindTools(99, -1, "", "")
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(result.Error, jc.Satisfies, params.IsCodeNotFound)
	toolstesting.UploadToStorage(c, s.DefaultToolsStorage, "released", version.MustParseBinary("2.99.0-precise-amd64"))
	result, err = s.APIState.Client().FindTools(2, 99, "precise", "amd64")
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(result.Error, gc.IsNil)
	c.Assert(result.List, gc.HasLen, 1)
	c.Assert(result.List[0].Version, gc.Equals, version.MustParseBinary("2.99.0-precise-amd64"))
	url := fmt.Sprintf("https://%s/model/%s/tools/%s",
		s.APIState.Addr(), coretesting.ModelTag.Id(), result.List[0].Version)
	c.Assert(result.List[0].URL, gc.Equals, url)
}

func (s *toolsSuite) TestFindTools(c *gc.C) {
	envtoolsList := coretools.List{
		&coretools.Tools{
			Version: version.MustParseBinary("123.456.0-win81-alpha"),
			Size:    2048,
			SHA256:  "badf00d",
		},
		&coretools.Tools{
			Version: version.MustParseBinary("123.456.1-win81-alpha"),
		},
	}
	storageMetadata := []binarystorage.Metadata{{
		Version: "123.456.0-win81-alpha",
		Size:    1024,
		SHA256:  "feedface",
	}}

	s.PatchValue(common.EnvtoolsFindTools, func(e environs.Environ, major, minor int, stream string, filter coretools.Filter) (coretools.List, error) {
		c.Assert(major, gc.Equals, 123)
		c.Assert(minor, gc.Equals, 456)
		c.Assert(stream, gc.Equals, "released")
		c.Assert(filter.Series, gc.Equals, "win81")
		c.Assert(filter.Arch, gc.Equals, "alpha")
		return envtoolsList, nil
	})
	toolsFinder := common.NewToolsFinder(
		stateenvirons.EnvironConfigGetter{s.State}, &mockToolsStorage{metadata: storageMetadata}, sprintfURLGetter("tools:%s"),
	)
	result, err := toolsFinder.FindTools(params.FindToolsParams{
		MajorVersion: 123,
		MinorVersion: 456,
		Series:       "win81",
		Arch:         "alpha",
	})
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(result.Error, gc.IsNil)
	c.Check(result.List, jc.DeepEquals, coretools.List{
		&coretools.Tools{
			Version: version.MustParseBinary(storageMetadata[0].Version),
			Size:    storageMetadata[0].Size,
			SHA256:  storageMetadata[0].SHA256,
			URL:     "tools:" + storageMetadata[0].Version,
		},
		&coretools.Tools{
			Version: version.MustParseBinary("123.456.1-win81-alpha"),
			URL:     "tools:123.456.1-win81-alpha",
		},
	})
}

func (*metadataHelperSuite) TestResolveMetadataLegacyPPC64(c *gc.C) {
	var versionStrings = []string{"1.2.3-precise-amd64", "1.2.3-precise-ppc64el"}
	dir := c.MkDir()
	toolstesting.MakeTools(c, dir, "released", versionStrings)

	toolsList := coretools.List{
		{
			Version: version.MustParseBinary(versionStrings[0]),
		}, {
			Version: version.MustParseBinary(versionStrings[1]),
		}, {
			Version: version.MustParseBinary("1.2.3-precise-ppc64"),
		},
	}
	toolsMetadata := tools.MetadataFromTools(toolsList, dir)
	stor, err := filestorage.NewFileStorageReader(dir)
	c.Assert(err, jc.ErrorIsNil)
	err = tools.ResolveMetadata(stor, "released", toolsMetadata)
	c.Assert(err, jc.ErrorIsNil)
	c.Assert(toolsMetadata, gc.DeepEquals, []*tools.ToolsMetadata{
		{
			Release:  "precise",
			Version:  "1.2.3",
			Arch:     "amd64",
			Size:     19,
			FileType: "tar.gz",
			SHA256:   "dcdd65b962b804a3d63b108d670290ee95a867a97fe9b9f99b2b77b5c7173e59",
			Path:     fmt.Sprintf("%s/juju-1.2.3-precise-amd64.tgz", dir),
		},
		{
			Release:  "precise",
			Version:  "1.2.3",
			Arch:     "ppc64el",
			Size:     21,
			FileType: "tar.gz",
			SHA256:   "a3460ed45eb07a69adfcd541413a495f988c5842d715c6a40353075c3ad47af2",
			Path:     fmt.Sprintf("%s/juju-1.2.3-precise-ppc64el.tgz", dir),
		},
		{
			Release:  "precise",
			Version:  "1.2.3",
			Arch:     "ppc64",
			Size:     21,
			FileType: "tar.gz",
			SHA256:   "a3460ed45eb07a69adfcd541413a495f988c5842d715c6a40353075c3ad47af2",
			Path:     fmt.Sprintf("%s/juju-1.2.3-precise-ppc64el.tgz", dir),
		},
	})
}