diff options
Diffstat (limited to 'vendor/github.com/goamz/goamz/cloudformation/cloudformation.go')
| -rw-r--r-- | vendor/github.com/goamz/goamz/cloudformation/cloudformation.go | 837 |
1 files changed, 0 insertions, 837 deletions
diff --git a/vendor/github.com/goamz/goamz/cloudformation/cloudformation.go b/vendor/github.com/goamz/goamz/cloudformation/cloudformation.go deleted file mode 100644 index 00081d0c2..000000000 --- a/vendor/github.com/goamz/goamz/cloudformation/cloudformation.go +++ /dev/null @@ -1,837 +0,0 @@ -// -// cloudformation: This package provides types and functions to interact with the AWS CloudFormation API -// -// Depends on https://github.com/goamz/goamz -// - -package cloudformation - -import ( - "encoding/xml" - "fmt" - "log" - "net/http" - "net/http/httputil" - "net/url" - "strconv" - "strings" - "time" - - "github.com/goamz/goamz/aws" -) - -// The CloudFormation type encapsulates operations within a specific EC2 region. -type CloudFormation struct { - aws.Auth - aws.Region -} - -// New creates a new CloudFormation Client. -func New(auth aws.Auth, region aws.Region) *CloudFormation { - - return &CloudFormation{auth, region} - -} - -const debug = false - -// ---------------------------------------------------------------------------- -// Request dispatching logic. - -// Error encapsulates an error returned by the AWS CloudFormation API. -// -// See http://goo.gl/zDZbuQ for more details. -type Error struct { - // HTTP status code (200, 403, ...) - StatusCode int - // Error type - Type string `xml:"Type"` - // CloudFormation error code - Code string `xml:"Code"` - // The human-oriented error message - Message string `xml:"Message"` - RequestId string `xml:"RequestID"` -} - -func (err *Error) Error() string { - if err.Code == "" { - return err.Message - } - - return fmt.Sprintf("%s (%s)", err.Message, err.Code) -} - -type xmlErrors struct { - RequestId string `xml:"RequestId"` - Errors []Error `xml:"Error"` -} - -func (c *CloudFormation) query(params map[string]string, resp interface{}) error { - params["Version"] = "2010-05-15" - - data := strings.NewReader(multimap(params).Encode()) - - hreq, err := http.NewRequest("POST", c.Region.CloudFormationEndpoint+"/", data) - if err != nil { - return err - } - - hreq.Header.Set("Content-Type", "application/x-www-form-urlencoded; param=value") - - token := c.Auth.Token() - if token != "" { - hreq.Header.Set("X-Amz-Security-Token", token) - } - - signer := aws.NewV4Signer(c.Auth, "cloudformation", c.Region) - signer.Sign(hreq) - - if debug { - log.Printf("%v -> {\n", hreq) - } - r, err := http.DefaultClient.Do(hreq) - - if err != nil { - log.Printf("Error calling Amazon") - return err - } - - defer r.Body.Close() - - if debug { - dump, _ := httputil.DumpResponse(r, true) - log.Printf("response:\n") - log.Printf("%v\n}\n", string(dump)) - } - if r.StatusCode != 200 { - return buildError(r) - } - err = xml.NewDecoder(r.Body).Decode(resp) - return err -} - -func buildError(r *http.Response) error { - var ( - err Error - errors xmlErrors - ) - xml.NewDecoder(r.Body).Decode(&errors) - if len(errors.Errors) > 0 { - err = errors.Errors[0] - } - - err.RequestId = errors.RequestId - err.StatusCode = r.StatusCode - if err.Message == "" { - err.Message = r.Status - } - return &err -} - -func makeParams(action string) map[string]string { - params := make(map[string]string) - params["Action"] = action - return params -} - -func multimap(p map[string]string) url.Values { - q := make(url.Values, len(p)) - for k, v := range p { - q[k] = []string{v} - } - return q -} - -// addParamsList adds params in the form of param.member.N to the params map -func addParamsList(params map[string]string, label string, ids []string) { - for i, id := range ids { - params[label+"."+strconv.Itoa(i+1)] = id - } -} - -// ----------------------------------------------------------------------- -// API Supported Types and Methods - -// SimpleResp is the basic response from most actions. -type SimpleResp struct { - XMLName xml.Name - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// CancelUpdateStack cancels an update on the specified stack. -// If the call completes successfully, the stack will roll back the update and revert -// to the previous stack configuration. -// -// See http://goo.gl/ZE6fOa for more details -func (c *CloudFormation) CancelUpdateStack(stackName string) (resp *SimpleResp, err error) { - params := makeParams("CancelUpdateStack") - - params["StackName"] = stackName - - resp = new(SimpleResp) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// Parameter encapsulates the cloudstack paramter data type -// -// See http://goo.gl/2rg9eG for more details -type Parameter struct { - ParameterKey string `xml:"ParameterKey"` - ParameterValue string `xml:"ParameterValue"` - UsePreviousValue bool `xml:"UsePreviousValue"` -} - -type Tag struct { - Key string `xml:"Key"` - Value string `xml:"Value"` -} - -// CreateStackParams wraps CreateStack request options -// -// See http://goo.gl/yDZYuV for more information -type CreateStackParams struct { - Capabilities []string - DisableRollback bool - NotificationARNs []string - OnFailure string - Parameters []Parameter - StackName string - StackPolicyBody string - StackPolicyURL string - Tags []Tag - TemplateBody string - TemplateURL string - TimeoutInMinutes int -} - -// CreateStackResponse wraps a CreateStack call response -// -// See http://goo.gl/yDZYuV for more details -type CreateStackResponse struct { - StackId string `xml:"CreateStackResult>StackId"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// CreateStack creates a stack as specified in the template. After the call completes successfully, -// the stack creation starts. -// -// Required params: StackName -// -// See http://goo.gl/yDZYuV for more details -func (c *CloudFormation) CreateStack(options *CreateStackParams) ( - resp *CreateStackResponse, err error) { - params := makeParams("CreateStack") - - params["StackName"] = options.StackName - - if options.DisableRollback { - params["DisableRollback"] = strconv.FormatBool(options.DisableRollback) - } - if options.OnFailure != "" { - params["OnFailure"] = options.OnFailure - } - if options.StackPolicyBody != "" { - params["StackPolicyBody"] = options.StackPolicyBody - } - if options.StackPolicyURL != "" { - params["StackPolicyURL"] = options.StackPolicyURL - } - if options.TemplateBody != "" { - params["TemplateBody"] = options.TemplateBody - } - if options.TemplateURL != "" { - params["TemplateURL"] = options.TemplateURL - } - if options.TimeoutInMinutes != 0 { - params["TimeoutInMinutes"] = strconv.Itoa(options.TimeoutInMinutes) - } - if len(options.Capabilities) > 0 { - addParamsList(params, "Capabilities.member", options.Capabilities) - } - if len(options.NotificationARNs) > 0 { - addParamsList(params, "NotificationARNs.member", options.NotificationARNs) - } - // Add any parameters - for i, t := range options.Parameters { - key := "Parameters.member.%d.%s" - index := i + 1 - params[fmt.Sprintf(key, index, "ParameterKey")] = t.ParameterKey - params[fmt.Sprintf(key, index, "ParameterValue")] = t.ParameterValue - params[fmt.Sprintf(key, index, "UsePreviousValue")] = strconv.FormatBool(t.UsePreviousValue) - } - // Add any tags - for i, t := range options.Tags { - key := "Tags.member.%d.%s" - index := i + 1 - params[fmt.Sprintf(key, index, "Key")] = t.Key - params[fmt.Sprintf(key, index, "Value")] = t.Value - } - - resp = new(CreateStackResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// DeleteStack deletes a specified stack. -// Once the call completes successfully, stack deletion starts. -// -// See http://goo.gl/CVMpxC for more details -func (c *CloudFormation) DeleteStack(stackName string) (resp *SimpleResp, err error) { - params := makeParams("DeleteStack") - - params["StackName"] = stackName - - resp = new(SimpleResp) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// StackEvent encapsulates the StackEvent data type -// -// See http://goo.gl/EHwiMf for more details -type StackEvent struct { - EventId string `xml:"EventId"` - LogicalResourceId string `xml:"LogicalResourceId"` - PhysicalResourceId string `xml:"PhysicalResourceId"` - ResourceProperties string `xml:"ResourceProperties"` - ResourceStatus string `xml:"ResourceStatus"` - ResourceStatusReason string `xml:"ResourceStatusReason"` - ResourceType string `xml:"ResourceType"` - StackId string `xml:"StackId"` - StackName string `xml:"StackName"` - Timestamp time.Time `xml:"Timestamp"` -} - -// DescribeStackEventsResponse wraps a response returned by DescribeStackEvents request -// -// See http://goo.gl/zqj4Bz for more details -type DescribeStackEventsResponse struct { - NextToken string `xml:"DescribeStackEventsResult>NextToken"` - StackEvents []StackEvent `xml:"DescribeStackEventsResult>StackEvents>member"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// DescribeStackEvents returns all stack related events for a specified stack. -// -// See http://goo.gl/zqj4Bz for more details -func (c *CloudFormation) DescribeStackEvents(stackName string, nextToken string) ( - resp *DescribeStackEventsResponse, err error) { - params := makeParams("DescribeStackEvents") - - if stackName != "" { - params["StackName"] = stackName - } - if nextToken != "" { - params["NextToken"] = nextToken - } - - resp = new(DescribeStackEventsResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// StackResourceDetail encapsulates the StackResourceDetail data type -// -// See http://goo.gl/flce6I for more details -type StackResourceDetail struct { - Description string `xml:"Description"` - LastUpdatedTimestamp time.Time `xml:"LastUpdatedTimestamp"` - LogicalResourceId string `xml:"LogicalResourceId"` - Metadata string `xml:"Metadata"` - PhysicalResourceId string `xml:"PhysicalResourceId"` - ResourceStatus string `xml:"ResourceStatus"` - ResourceStatusReason string `xml:"ResourceStatusReason"` - ResourceType string `xml:"ResourceType"` - StackId string `xml:"StackId"` - StackName string `xml:"StackName"` -} - -// DescribeStackResourceResponse wraps a response returned by DescribeStackResource request -// -// See http://goo.gl/6pfPFs for more details -type DescribeStackResourceResponse struct { - StackResourceDetail StackResourceDetail `xml:"DescribeStackResourceResult>StackResourceDetail"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// DescribeStackResource returns a description of the specified resource in the specified stack. -// For deleted stacks, DescribeStackResource returns resource information -// for up to 90 days after the stack has been deleted. -// -// Required params: stackName, logicalResourceId -// -// See http://goo.gl/6pfPFs for more details -func (c *CloudFormation) DescribeStackResource(stackName string, logicalResourceId string) ( - resp *DescribeStackResourceResponse, err error) { - params := makeParams("DescribeStackResource") - - params["StackName"] = stackName - params["LogicalResourceId"] = logicalResourceId - - resp = new(DescribeStackResourceResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// StackResource encapsulates the StackResource data type -// -// See http://goo.gl/j4eli5 for more details -type StackResource struct { - Description string `xml:"Description"` - LogicalResourceId string `xml:"LogicalResourceId"` - PhysicalResourceId string `xml:"PhysicalResourceId"` - ResourceStatus string `xml:"ResourceStatus"` - ResourceStatusReason string `xml:"ResourceStatusReason"` - ResourceType string `xml:"ResourceType"` - StackId string `xml:"StackId"` - StackName string `xml:"StackName"` - Timestamp time.Time `xml:"Timestamp"` -} - -// DescribeStackResourcesResponse wraps a response returned by DescribeStackResources request -// -// See http://goo.gl/YnY5rs for more details -type DescribeStackResourcesResponse struct { - StackResources []StackResource `xml:"DescribeStackResourcesResult>StackResources>member"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// DescribeStackResources returns AWS resource descriptions for running and deleted stacks. -// If stackName is specified, all the associated resources that are part of the stack are returned. -// If physicalResourceId is specified, the associated resources of the stack that the resource -// belongs to are returned. -// -// Only the first 100 resources will be returned. If your stack has more resources than this, -// you should use ListStackResources instead. -// -// See http://goo.gl/YnY5rs for more details -func (c *CloudFormation) DescribeStackResources(stackName, physicalResourceId, logicalResourceId string) ( - resp *DescribeStackResourcesResponse, err error) { - params := makeParams("DescribeStackResources") - - if stackName != "" { - params["StackName"] = stackName - } - if physicalResourceId != "" { - params["PhysicalResourceId"] = physicalResourceId - } - if logicalResourceId != "" { - params["LogicalResourceId"] = logicalResourceId - } - - resp = new(DescribeStackResourcesResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// Output encapsulates the Output AWS data type -// -// See http://goo.gl/UOn7q6 for more information -type Output struct { - Description string `xml:"Description"` - OutputKey string `xml:"OutputKey"` - OutputValue string `xml:"OutputValue"` -} - -// Stack encapsulates the Stack AWS data type -// -// See http://goo.gl/yDZYuV for more information -type Stack struct { - Capabilities []string `xml:"Capabilities>member"` - CreationTime time.Time `xml:"CreationTime"` - Description string `xml:"Description"` - DisableRollback bool `xml:"DisableRollback"` - LastUpdatedTime time.Time `xml:"LastUpdatedTime"` - NotificationARNs []string `xml:"NotificationARNs>member"` - Outputs []Output `xml:"Outputs>member"` - Parameters []Parameter `xml:"Parameters>member"` - StackId string `xml:"StackId"` - StackName string `xml:"StackName"` - StackStatus string `xml:"StackStatus"` - StackStatusReason string `xml:"StackStatusReason"` - Tags []Tag `xml:"Tags>member"` - TimeoutInMinutes int `xml:"TimeoutInMinutes"` -} - -// DescribeStacksResponse wraps a response returned by DescribeStacks request -// -// See http://goo.gl/UOLsXD for more information -type DescribeStacksResponse struct { - NextToken string `xml:"DescribeStacksResult>NextToken"` - Stacks []Stack `xml:"DescribeStacksResult>Stacks>member"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// DescribeStacks returns the description for the specified stack; -// If no stack name was specified, then it returns the description for all the stacks created. -// -// See http://goo.gl/UOLsXD for more information -func (c *CloudFormation) DescribeStacks(stackName string, nextToken string) ( - resp *DescribeStacksResponse, err error) { - params := makeParams("DescribeStacks") - - if stackName != "" { - params["StackName"] = stackName - } - if nextToken != "" { - params["NextToken"] = nextToken - } - - resp = new(DescribeStacksResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// EstimateTemplateCostResponse wraps a response returned by EstimateTemplateCost request -// -// See http://goo.gl/PD9hle for more information -type EstimateTemplateCostResponse struct { - Url string `xml:"EstimateTemplateCostResult>Url"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// EstimateTemplateCost returns the estimated monthly cost of a template. -// The return value is an AWS Simple Monthly Calculator URL with a query string that describes -// the resources required to run the template. -// -// See http://goo.gl/PD9hle for more information -func (c *CloudFormation) EstimateTemplateCost(parameters []Parameter, templateBody, templateUrl string) ( - resp *EstimateTemplateCostResponse, err error) { - params := makeParams("EstimateTemplateCost") - - if templateBody != "" { - params["TemplateBody"] = templateBody - } - if templateUrl != "" { - params["TemplateURL"] = templateUrl - } - // Add any parameters - for i, t := range parameters { - key := "Parameters.member.%d.%s" - index := i + 1 - params[fmt.Sprintf(key, index, "ParameterKey")] = t.ParameterKey - params[fmt.Sprintf(key, index, "ParameterValue")] = t.ParameterValue - params[fmt.Sprintf(key, index, "UsePreviousValue")] = strconv.FormatBool(t.UsePreviousValue) - } - - resp = new(EstimateTemplateCostResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// GetStackPolicyResponse wraps a response returned by GetStackPolicy request -// -// See http://goo.gl/iZFSgy for more information -type GetStackPolicyResponse struct { - StackPolicyBody string `xml:"GetStackPolicyResult>StackPolicyBody"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// GetStackPolicy returns the stack policy for a specified stack. If a stack doesn't have a policy, -// a null value is returned. -// -// See http://goo.gl/iZFSgy for more information -func (c *CloudFormation) GetStackPolicy(stackName string) ( - resp *GetStackPolicyResponse, err error) { - params := makeParams("GetStackPolicy") - - params["StackName"] = stackName - - resp = new(GetStackPolicyResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// GetTemplateResponse wraps a response returned by GetTemplate request -// -// See http://goo.gl/GU59CB for more information -type GetTemplateResponse struct { - TemplateBody string `xml:"GetTemplateResult>TemplateBody"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// GetTemplate returns the template body for a specified stack. -// You can get the template for running or deleted stacks -// -// Required Params: StackName - The name or the unique identifier associated with the stack, -// which are not always interchangeable: -// Running stacks: You can specify either the stack's name or its unique stack ID. -// Deleted stacks: You must specify the unique stack ID. -// -// See http://goo.gl/GU59CB for more information -func (c *CloudFormation) GetTemplate(stackName string) ( - resp *GetTemplateResponse, err error) { - params := makeParams("GetTemplate") - - params["StackName"] = stackName - - resp = new(GetTemplateResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// StackResourceSummary encapsulates the StackResourceSummary data type -// -// See http://goo.gl/Af0vcm for more details -type StackResourceSummary struct { - LastUpdatedTimestamp time.Time `xml:"LastUpdatedTimestamp"` - LogicalResourceId string `xml:"LogicalResourceId"` - PhysicalResourceId string `xml:"PhysicalResourceId"` - ResourceStatus string `xml:"ResourceStatus"` - ResourceStatusReason string `xml:"ResourceStatusReason"` - ResourceType string `xml:"ResourceType"` -} - -// ListStackResourcesResponse wraps a response returned by ListStackResources request -// -// See http://goo.gl/JUCgLf for more details -type ListStackResourcesResponse struct { - NextToken string `xml:"ListStackResourcesResult>NextToken"` - StackResourceSummaries []StackResourceSummary `xml:"ListStackResourcesResult>StackResourceSummaries>member"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// ListStackResources returns descriptions of all resources of the specified stack. -// For deleted stacks, ListStackResources returns resource information for up to 90 days -// after the stack has been deleted. -// -// Required Params: stackName - the name or the unique identifier associated with the stack, -// which are not always interchangeable: -// Running stacks: You can specify either the stack's name or its unique stack ID. -// Deleted stacks: You must specify the unique stack ID. -// -// See http://goo.gl/JUCgLf for more details -func (c *CloudFormation) ListStackResources(stackName, nextToken string) ( - resp *ListStackResourcesResponse, err error) { - params := makeParams("ListStackResources") - - params["StackName"] = stackName - - if nextToken != "" { - params["NextToken"] = nextToken - } - - resp = new(ListStackResourcesResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// StackSummary encapsulates the StackSummary data type -// -// See http://goo.gl/35j3wf for more details -type StackSummary struct { - CreationTime time.Time `xml:"CreationTime"` - DeletionTime time.Time `xml:"DeletionTime"` - LastUpdatedTime time.Time `xml:"LastUpdatedTime"` - StackId string `xml:"StackId"` - StackName string `xml:"StackName"` - StackStatus string `xml:"StackStatus"` - StackStatusReason string `xml:"StackStatusReason"` - TemplateDescription string `xml:"TemplateDescription"` -} - -// ListStacksResponse wraps a response returned by ListStacks request -// -// See http://goo.gl/UWi6nm for more details -type ListStacksResponse struct { - NextToken string `xml:"ListStacksResult>NextToken"` - StackSummaries []StackSummary `xml:"ListStacksResult>StackSummaries>member"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// ListStacks Returns the summary information for stacks whose status matches the specified StackStatusFilter. -// Summary information for stacks that have been deleted is kept for 90 days after the stack is deleted. -// If no StackStatusFilter is specified, summary information for all stacks is returned -// (including existing stacks and stacks that have been deleted). -// -// See http://goo.gl/UWi6nm for more details -func (c *CloudFormation) ListStacks(stackStatusFilters []string, nextToken string) ( - resp *ListStacksResponse, err error) { - params := makeParams("ListStacks") - - if nextToken != "" { - params["NextToken"] = nextToken - } - - if len(stackStatusFilters) > 0 { - addParamsList(params, "StackStatusFilter.member", stackStatusFilters) - } - - resp = new(ListStacksResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// SetStackPolicy sets a stack policy for a specified stack. -// -// Required Params: stackName -// -// See http://goo.gl/iY9ohu for more information -func (c *CloudFormation) SetStackPolicy(stackName, stackPolicyBody, stackPolicyUrl string) ( - resp *SimpleResp, err error) { - params := makeParams("SetStackPolicy") - - params["StackName"] = stackName - - if stackPolicyBody != "" { - params["StackPolicyBody"] = stackPolicyBody - } - if stackPolicyUrl != "" { - params["StackPolicyURL"] = stackPolicyUrl - } - - resp = new(SimpleResp) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// UpdateStackParams wraps UpdateStack request options -// -// See http://goo.gl/LvkhZq for more information -type UpdateStackParams struct { - Capabilities []string - NotificationARNs []string - Parameters []Parameter - StackName string - StackPolicyBody string - StackPolicyDuringUpdateBody string - StackPolicyDuringUpdateURL string - StackPolicyURL string - TemplateBody string - TemplateURL string - UsePreviousTemplate bool -} - -// UpdateStackResponse wraps the UpdateStack call response -// -// See http://goo.gl/LvkhZq for more information -type UpdateStackResponse struct { - StackId string `xml:"UpdateStackResult>StackId"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// UpdateStack updates a stack as specified in the template. -// After the call completes successfully, the stack update starts. -// You can check the status of the stack via the DescribeStacks action. -// -// Required Params: options.StackName -// -// See http://goo.gl/LvkhZq for more information -func (c *CloudFormation) UpdateStack(options *UpdateStackParams) ( - resp *UpdateStackResponse, err error) { - params := makeParams("UpdateStack") - - params["StackName"] = options.StackName - - if options.StackPolicyBody != "" { - params["StackPolicyBody"] = options.StackPolicyBody - } - if options.StackPolicyDuringUpdateBody != "" { - params["StackPolicyDuringUpdateBody"] = options.StackPolicyDuringUpdateBody - } - if options.StackPolicyDuringUpdateURL != "" { - params["StackPolicyDuringUpdateURL"] = options.StackPolicyDuringUpdateURL - } - if options.StackPolicyURL != "" { - params["StackPolicyURL"] = options.StackPolicyURL - } - if options.TemplateBody != "" { - params["TemplateBody"] = options.TemplateBody - } - if options.TemplateURL != "" { - params["TemplateURL"] = options.TemplateURL - } - if options.UsePreviousTemplate { - params["UsePreviousTemplate"] = strconv.FormatBool(options.UsePreviousTemplate) - } - - if len(options.Capabilities) > 0 { - addParamsList(params, "Capabilities.member", options.Capabilities) - } - if len(options.NotificationARNs) > 0 { - addParamsList(params, "NotificationARNs.member", options.NotificationARNs) - } - // Add any parameters - for i, t := range options.Parameters { - key := "Parameters.member.%d.%s" - index := i + 1 - params[fmt.Sprintf(key, index, "ParameterKey")] = t.ParameterKey - params[fmt.Sprintf(key, index, "ParameterValue")] = t.ParameterValue - params[fmt.Sprintf(key, index, "UsePreviousValue")] = strconv.FormatBool(t.UsePreviousValue) - } - - resp = new(UpdateStackResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} - -// TemplateParameter encapsulates the AWS TemplateParameter data type -// -// See http://goo.gl/OBhNzk for more information -type TemplateParameter struct { - DefaultValue string `xml:"DefaultValue"` - Description string `xml:Description"` - NoEcho bool `xml:NoEcho"` - ParameterKey string `xml:ParameterKey"` -} - -// ValidateTemplateResponse wraps the ValidateTemplate call response -// -// See http://goo.gl/OBhNzk for more information -type ValidateTemplateResponse struct { - Capabilities []string `xml:"ValidateTemplateResult>Capabilities>member"` - CapabilitiesReason string `xml:"ValidateTemplateResult>CapabilitiesReason"` - Description string `xml:"ValidateTemplateResult>Description"` - Parameters []TemplateParameter `xml:"ValidateTemplateResult>Parameters>member"` - RequestId string `xml:"ResponseMetadata>RequestId"` -} - -// ValidateTemplate validates a specified template. -// -// See http://goo.gl/OBhNzk for more information -func (c *CloudFormation) ValidateTemplate(templateBody, templateUrl string) ( - resp *ValidateTemplateResponse, err error) { - params := makeParams("ValidateTemplate") - - if templateBody != "" { - params["TemplateBody"] = templateBody - } - if templateUrl != "" { - params["TemplateURL"] = templateUrl - } - - resp = new(ValidateTemplateResponse) - if err := c.query(params, resp); err != nil { - return nil, err - } - return resp, nil -} |