Exemplo n.º 1
0
func (c *addModelCommand) getConfigValues(ctx *cmd.Context) (map[string]interface{}, error) {
	configValues, err := c.Config.ReadAttrs(ctx)
	if err != nil {
		return nil, errors.Annotate(err, "unable to parse config")
	}
	coercedValues, err := common.ConformYAML(configValues)
	if err != nil {
		return nil, errors.Annotatef(err, "unable to parse config")
	}
	attrs, ok := coercedValues.(map[string]interface{})
	if !ok {
		return nil, errors.New("params must contain a YAML map with string keys")
	}
	if err := common.FinalizeAuthorizedKeys(ctx, attrs); err != nil {
		if errors.Cause(err) != common.ErrNoAuthorizedKeys {
			return nil, errors.Trace(err)
		}
	}
	return attrs, nil
}
Exemplo n.º 2
0
func (c *createModelCommand) getConfigValues(ctx *cmd.Context, serverSkeleton params.ModelConfig) (map[string]interface{}, error) {
	configValues := make(map[string]interface{})
	for key, value := range serverSkeleton {
		configValues[key] = value
	}
	configAttr, err := c.Config.ReadAttrs(ctx)
	if err != nil {
		return nil, errors.Annotate(err, "unable to parse config")
	}
	for key, value := range configAttr {
		configValues[key] = value
	}
	configValues["name"] = c.Name
	coercedValues, err := common.ConformYAML(configValues)
	if err != nil {
		return nil, errors.Annotatef(err, "unable to parse config")
	}
	stringParams, ok := coercedValues.(map[string]interface{})
	if !ok {
		return nil, errors.New("params must contain a YAML map with string keys")
	}

	return stringParams, nil
}
Exemplo n.º 3
0
Arquivo: do.go Projeto: pmatulis/juju
func (c *doCommand) Run(ctx *cmd.Context) error {
	api, err := c.NewActionAPIClient()
	if err != nil {
		return err
	}
	defer api.Close()

	actionParams := map[string]interface{}{}

	if c.paramsYAML.Path != "" {
		b, err := c.paramsYAML.Read(ctx)
		if err != nil {
			return err
		}

		err = yaml.Unmarshal(b, &actionParams)
		if err != nil {
			return err
		}

		conformantParams, err := common.ConformYAML(actionParams)
		if err != nil {
			return err
		}

		betterParams, ok := conformantParams.(map[string]interface{})
		if !ok {
			return errors.New("params must contain a YAML map with string keys")
		}

		actionParams = betterParams
	}

	// If we had explicit args {..., [key, key, key, key, value], ...}
	// then iterate and set params ..., key.key.key.key=value, ...
	for _, argSlice := range c.args {
		valueIndex := len(argSlice) - 1
		keys := argSlice[:valueIndex]
		value := argSlice[valueIndex]
		cleansedValue := interface{}(value)
		if !c.parseStrings {
			err := yaml.Unmarshal([]byte(value), &cleansedValue)
			if err != nil {
				return err
			}
		}
		// Insert the value in the map.
		addValueToMap(keys, cleansedValue, actionParams)
	}

	conformantParams, err := common.ConformYAML(actionParams)
	if err != nil {
		return err
	}

	typedConformantParams, ok := conformantParams.(map[string]interface{})
	if !ok {
		return errors.Errorf("params must be a map, got %T", typedConformantParams)
	}

	actionParam := params.Actions{
		Actions: []params.Action{{
			Receiver:   c.unitTag.String(),
			Name:       c.actionName,
			Parameters: actionParams,
		}},
	}

	results, err := api.Enqueue(actionParam)
	if err != nil {
		return err
	}
	if len(results.Results) != 1 {
		return errors.New("illegal number of results returned")
	}

	result := results.Results[0]

	if result.Error != nil {
		return result.Error
	}

	if result.Action == nil {
		return errors.New("action failed to enqueue")
	}

	tag, err := names.ParseActionTag(result.Action.Tag)
	if err != nil {
		return err
	}

	output := map[string]string{"Action queued with id": tag.Id()}
	return c.out.Write(ctx, output)
}
Exemplo n.º 4
0
func (s *ConformSuite) TestConformYAML(c *gc.C) {
	var goodInterfaceTests = []struct {
		description       string
		inputInterface    interface{}
		expectedInterface map[string]interface{}
		expectedError     string
	}{{
		description: "An interface requiring no changes.",
		inputInterface: map[string]interface{}{
			"key1": "value1",
			"key2": "value2",
			"key3": map[string]interface{}{
				"foo1": "val1",
				"foo2": "val2"}},
		expectedInterface: map[string]interface{}{
			"key1": "value1",
			"key2": "value2",
			"key3": map[string]interface{}{
				"foo1": "val1",
				"foo2": "val2"}},
	}, {
		description: "Substitute a single inner map[i]i.",
		inputInterface: map[string]interface{}{
			"key1": "value1",
			"key2": "value2",
			"key3": map[interface{}]interface{}{
				"foo1": "val1",
				"foo2": "val2"}},
		expectedInterface: map[string]interface{}{
			"key1": "value1",
			"key2": "value2",
			"key3": map[string]interface{}{
				"foo1": "val1",
				"foo2": "val2"}},
	}, {
		description: "Substitute nested inner map[i]i.",
		inputInterface: map[string]interface{}{
			"key1a": "val1a",
			"key2a": "val2a",
			"key3a": map[interface{}]interface{}{
				"key1b": "val1b",
				"key2b": map[interface{}]interface{}{
					"key1c": "val1c"}}},
		expectedInterface: map[string]interface{}{
			"key1a": "val1a",
			"key2a": "val2a",
			"key3a": map[string]interface{}{
				"key1b": "val1b",
				"key2b": map[string]interface{}{
					"key1c": "val1c"}}},
	}, {
		description: "Substitute nested map[i]i within []i.",
		inputInterface: map[string]interface{}{
			"key1a": "val1a",
			"key2a": []interface{}{5, "foo", map[string]interface{}{
				"key1b": "val1b",
				"key2b": map[interface{}]interface{}{
					"key1c": "val1c"}}}},
		expectedInterface: map[string]interface{}{
			"key1a": "val1a",
			"key2a": []interface{}{5, "foo", map[string]interface{}{
				"key1b": "val1b",
				"key2b": map[string]interface{}{
					"key1c": "val1c"}}}},
	}, {
		description: "An inner map[interface{}]interface{} with an int key.",
		inputInterface: map[string]interface{}{
			"key1": "value1",
			"key2": "value2",
			"key3": map[interface{}]interface{}{
				"foo1": "val1",
				5:      "val2"}},
		expectedError: "map keyed with non-string value",
	}, {
		description: "An inner []interface{} containing a map[i]i with an int key.",
		inputInterface: map[string]interface{}{
			"key1a": "val1b",
			"key2a": "val2b",
			"key3a": []interface{}{"foo1", 5, map[interface{}]interface{}{
				"key1b": "val1b",
				"key2b": map[interface{}]interface{}{
					"key1c": "val1c",
					5:       "val2c"}}}},
		expectedError: "map keyed with non-string value",
	}}

	for i, test := range goodInterfaceTests {
		c.Logf("test %d: %s", i, test.description)
		input := test.inputInterface
		cleansedInterfaceMap, err := common.ConformYAML(input)
		if test.expectedError == "" {
			if !c.Check(err, jc.ErrorIsNil) {
				continue
			}
			c.Check(cleansedInterfaceMap, gc.DeepEquals, test.expectedInterface)
		} else {
			c.Check(err, gc.ErrorMatches, test.expectedError)
		}
	}
}