Ejemplo n.º 1
0
func (s *ImportSuite) TestStreamCharmsTools(c *gc.C) {
	model := description.NewModel(description.ModelArgs{
		Owner: names.NewUserTag("me"),
	})
	model.AddService(description.ServiceArgs{
		Tag:      names.NewServiceTag("magic"),
		CharmURL: "local:trusty/magic",
	})
	model.AddService(description.ServiceArgs{
		Tag:      names.NewServiceTag("magic"),
		CharmURL: "cs:trusty/postgresql-42",
	})

	uploader := &fakeUploader{charms: make(map[string]string)}
	config := migration.UploadBinariesConfig{
		State:            &fakeStateStorage{},
		Model:            model,
		Target:           &fakeAPIConnection{},
		GetCharmUploader: func(api.Connection) migration.CharmUploader { return uploader },
		GetToolsUploader: func(target api.Connection) migration.ToolsUploader { return &noOpUploader{} },
		GetStateStorage:  func(migration.UploadBackend) storage.Storage { return &fakeCharmsStorage{} },
		GetCharmStoragePath: func(_ migration.UploadBackend, u *charm.URL) (string, error) {
			return "/path/for/" + u.String(), nil
		},
	}
	err := migration.UploadBinaries(config)
	c.Assert(err, jc.ErrorIsNil)

	c.Assert(uploader.charms, jc.DeepEquals, map[string]string{
		"local:trusty/magic":      "fake file at /path/for/local:trusty/magic",
		"cs:trusty/postgresql-42": "fake file at /path/for/cs:trusty/postgresql-42",
	})
}
Ejemplo n.º 2
0
func (s *ImportSuite) TestUploadBinariesTools(c *gc.C) {
	// Create a model that has three different tools versions:
	// one for a machine, one for a container, and one for a unit agent.
	// We don't care about the actual validity of the model (it isn't).
	model := description.NewModel(description.ModelArgs{
		Owner: names.NewUserTag("me"),
	})
	machine := model.AddMachine(description.MachineArgs{
		Id: names.NewMachineTag("0"),
	})
	machine.SetTools(description.AgentToolsArgs{
		Version: version.MustParseBinary("2.0.1-trusty-amd64"),
	})
	container := machine.AddContainer(description.MachineArgs{
		Id: names.NewMachineTag("0/lxc/0"),
	})
	container.SetTools(description.AgentToolsArgs{
		Version: version.MustParseBinary("2.0.5-trusty-amd64"),
	})
	service := model.AddService(description.ServiceArgs{
		Tag:      names.NewServiceTag("magic"),
		CharmURL: "local:trusty/magic",
	})
	unit := service.AddUnit(description.UnitArgs{
		Tag: names.NewUnitTag("magic/0"),
	})
	unit.SetTools(description.AgentToolsArgs{
		Version: version.MustParseBinary("2.0.3-trusty-amd64"),
	})

	uploader := &fakeUploader{tools: make(map[version.Binary]string)}
	config := migration.UploadBinariesConfig{
		State:            &fakeStateStorage{},
		Model:            model,
		Target:           &fakeAPIConnection{},
		GetCharmUploader: func(api.Connection) migration.CharmUploader { return &noOpUploader{} },
		GetToolsUploader: func(target api.Connection) migration.ToolsUploader {
			return uploader
		},
		GetStateStorage:     func(migration.UploadBackend) storage.Storage { return &fakeCharmsStorage{} },
		GetCharmStoragePath: func(migration.UploadBackend, *charm.URL) (string, error) { return "", nil },
	}
	err := migration.UploadBinaries(config)
	c.Assert(err, jc.ErrorIsNil)

	c.Assert(uploader.tools, jc.DeepEquals, map[version.Binary]string{
		version.MustParseBinary("2.0.1-trusty-amd64"): "fake tools 2.0.1-trusty-amd64",
		version.MustParseBinary("2.0.3-trusty-amd64"): "fake tools 2.0.3-trusty-amd64",
		version.MustParseBinary("2.0.5-trusty-amd64"): "fake tools 2.0.5-trusty-amd64",
	})
}
Ejemplo n.º 3
0
func (s *ImportSuite) TestBinariesMigration(c *gc.C) {
	downloader := &fakeDownloader{}
	uploader := &fakeUploader{
		charms: make(map[string]string),
		tools:  make(map[version.Binary]string),
	}

	toolsMap := map[version.Binary]string{
		version.MustParseBinary("2.1.0-trusty-amd64"): "/tools/0",
		version.MustParseBinary("2.0.0-xenial-amd64"): "/tools/1",
	}
	config := migration.UploadBinariesConfig{
		Charms:          []string{"local:trusty/magic", "cs:trusty/postgresql-42"},
		CharmDownloader: downloader,
		CharmUploader:   uploader,
		Tools:           toolsMap,
		ToolsDownloader: downloader,
		ToolsUploader:   uploader,
	}
	err := migration.UploadBinaries(config)
	c.Assert(err, jc.ErrorIsNil)

	c.Assert(downloader.charms, jc.DeepEquals, []string{
		"local:trusty/magic",
		"cs:trusty/postgresql-42",
	})
	c.Assert(uploader.charms, jc.DeepEquals, map[string]string{
		"local:trusty/magic":      "local:trusty/magic content",
		"cs:trusty/postgresql-42": "cs:trusty/postgresql-42 content",
	})
	c.Assert(downloader.uris, jc.SameContents, []string{
		"/tools/0",
		"/tools/1",
	})
	c.Assert(uploader.tools, jc.DeepEquals, toolsMap)
}