Example usage for com.amazonaws.services.cloudformation.model GetTemplateSummaryResult getCapabilities

Introduction

In this page you can find the example usage for com.amazonaws.services.cloudformation.model GetTemplateSummaryResult getCapabilities.

Prototype

public java.util.List<String> getCapabilities() 

Source Link

Document

The capabilities found within the template.

Usage

From source file:com.eucalyptus.cloudformation.template.TemplateParser.java

License:Open Source License

public ValidateTemplateResult validateTemplate(String templateBody, List<Parameter> userParameters,
        PseudoParameterValues pseudoParameterValues, String effectiveUserId) throws CloudFormationException {
    GetTemplateSummaryResult getTemplateSummaryResult = getTemplateSummary(templateBody, userParameters,
            pseudoParameterValues, effectiveUserId);
    ValidateTemplateResult validateTemplateResult = new ValidateTemplateResult();
    validateTemplateResult.setDescription(getTemplateSummaryResult.getDescription());
    validateTemplateResult.setCapabilities(getTemplateSummaryResult.getCapabilities());
    validateTemplateResult.setCapabilitiesReason(getTemplateSummaryResult.getCapabilitiesReason());

    TemplateParameters templateParameters = new TemplateParameters();
    if (getTemplateSummaryResult.getParameters() != null
            && getTemplateSummaryResult.getParameters().getMember() != null) {
        templateParameters.setMember(Lists.<TemplateParameter>newArrayList());
        for (ParameterDeclaration parameterDeclaration : getTemplateSummaryResult.getParameters().getMember()) {
            TemplateParameter templateParameter = new TemplateParameter();
            templateParameter.setDefaultValue(parameterDeclaration.getDefaultValue());
            templateParameter.setDescription(parameterDeclaration.getDescription());
            templateParameter.setNoEcho(parameterDeclaration.getNoEcho());
            templateParameter.setParameterKey(parameterDeclaration.getParameterKey());
            templateParameters.getMember().add(templateParameter);
        }/*ww  w.j av  a  2s.c o  m*/
    }
    validateTemplateResult.setParameters(templateParameters);
    return validateTemplateResult;
}

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From source file:com.eucalyptus.cloudformation.template.TemplateParser.java

License:Open Source License

public GetTemplateSummaryResult getTemplateSummary(String templateBody, List<Parameter> userParameters,
        PseudoParameterValues pseudoParameterValues, String effectiveUserId) throws CloudFormationException {
    Template template = new Template();
    template.setResourceInfoMap(Maps.<String, ResourceInfo>newLinkedHashMap());
    JsonNode templateJsonNode = null;//from   w  ww .ja v a  2s  . com
    try {
        templateJsonNode = objectMapper.readTree(templateBody);
    } catch (IOException ex) {
        throw new ValidationErrorException(ex.getMessage());
    }
    if (!templateJsonNode.isObject()) {
        throw new ValidationErrorException("Template body is not a JSON object");
    }
    template.setTemplateBody(templateBody);
    addPseudoParameters(template, pseudoParameterValues);
    buildResourceMap(template, templateJsonNode);
    parseValidTopLevelKeys(templateJsonNode);
    parseVersion(template, templateJsonNode);
    parseDescription(template, templateJsonNode);
    parseMetadata(template, templateJsonNode);
    parseMappings(template, templateJsonNode);
    ParameterParser.parseParameters(template, templateJsonNode, userParameters, true);
    parseConditions(template, templateJsonNode, true, effectiveUserId);
    parseResources(template, templateJsonNode, true);
    parseOutputs(template, templateJsonNode);

    Set<String> capabilitiesResourceTypes = Sets.newLinkedHashSet();
    Set<String> requiredCapabilities = Sets.newLinkedHashSet();
    Set<String> resourceTypes = Sets.newLinkedHashSet();
    for (ResourceInfo resourceInfo : template.getResourceInfoMap().values()) {
        String resourceType = resourceInfo.getType();
        resourceTypes.add(resourceType);
        if (resourceInfo.getRequiredCapabilities() != null
                && !resourceInfo.getRequiredCapabilities().isEmpty()) {
            requiredCapabilities.addAll(resourceInfo.getRequiredCapabilities());
            capabilitiesResourceTypes.add(resourceType);
        }
    }
    GetTemplateSummaryResult getTemplateSummaryResult = new GetTemplateSummaryResult();
    getTemplateSummaryResult.setDescription(template.getDescription());
    getTemplateSummaryResult.setCapabilities(new ResourceList());
    getTemplateSummaryResult.getCapabilities().setMember(Lists.newArrayList(requiredCapabilities));
    if (!requiredCapabilities.isEmpty()) {
        getTemplateSummaryResult.setCapabilitiesReason(
                "The following resource(s) require capabilities: " + capabilitiesResourceTypes);
    }
    getTemplateSummaryResult.setParameters(new ParameterDeclarations());
    getTemplateSummaryResult.getParameters().setMember(template.getParameterDeclarations());
    getTemplateSummaryResult.setMetadata(template.getMetadataJSON());
    getTemplateSummaryResult.setResourceTypes(new ResourceList());
    getTemplateSummaryResult.getResourceTypes().setMember(Lists.newArrayList(resourceTypes));
    return getTemplateSummaryResult;
}

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