/* three condistions to use this function:
* 1. singleApiName is null, then generate one master template for the multipleAPIs in multipleApiNams
* 2. multipleApiNams is null, then generate separate folder and master template for each API
* 3. when both singleApiName and multipleApiNams is null, then generate one master template to link all apis in the sourceapim
*/
public static async Task GenerateTemplates(
Extractor exc,
string singleApiName,
List <string> multipleAPINames,
FileNameGenerator fileNameGenerator,
FileNames fileNames,
FileWriter fileWriter,
Template apiTemplate)
{
if (singleApiName != null && multipleAPINames != null)
{
throw new Exception("can't specify single API and multiple APIs to extract at the same time");
}
// initialize entity extractor classes
APIExtractor apiExtractor = new APIExtractor(fileWriter);
APIVersionSetExtractor apiVersionSetExtractor = new APIVersionSetExtractor();
AuthorizationServerExtractor authorizationServerExtractor = new AuthorizationServerExtractor();
BackendExtractor backendExtractor = new BackendExtractor();
LoggerExtractor loggerExtractor = new LoggerExtractor();
PolicyExtractor policyExtractor = new PolicyExtractor(fileWriter);
PropertyExtractor propertyExtractor = new PropertyExtractor();
TagExtractor tagExtractor = new TagExtractor();
ProductExtractor productExtractor = new ProductExtractor(fileWriter);
MasterTemplateExtractor masterTemplateExtractor = new MasterTemplateExtractor();
// read parameters
string sourceApim = exc.sourceApimName;
string resourceGroup = exc.resourceGroup;
string destinationApim = exc.destinationApimName;
string linkedBaseUrl = exc.linkedTemplatesBaseUrl;
string linkedSasToken = exc.linkedTemplatesSasToken;
string policyXMLBaseUrl = exc.policyXMLBaseUrl;
string policyXMLSasToken = exc.policyXMLSasToken;
string dirName = exc.fileFolder;
List <string> multipleApiNames = multipleAPINames;
string linkedUrlQueryString = exc.linkedTemplatesUrlQueryString;
// Get all Apis that will be extracted
List <string> apisToExtract = new List <string>();
if (singleApiName != null)
{
apisToExtract.Add(singleApiName);
}
else if (multipleApiNames != null)
{
apisToExtract.AddRange(multipleApiNames);
}
else
{
List <string> allApis = await apiExtractor.GetAllAPINamesAsync(exc.sourceApimName, exc.resourceGroup);
apisToExtract.AddRange(allApis);
}
Dictionary <string, Dictionary <string, string> > apiLoggerId = null;
if (exc.paramApiLoggerId)
{
apiLoggerId = await GetAllReferencedLoggers(apisToExtract, exc);
}
// extract templates from apim service
Template globalServicePolicyTemplate = await policyExtractor.GenerateGlobalServicePolicyTemplateAsync(sourceApim, resourceGroup, policyXMLBaseUrl, policyXMLSasToken, dirName);
if (apiTemplate == null)
{
apiTemplate = await apiExtractor.GenerateAPIsARMTemplateAsync(singleApiName, multipleApiNames, exc);
}
List <TemplateResource> apiTemplateResources = apiTemplate.resources.ToList();
Template apiVersionSetTemplate = await apiVersionSetExtractor.GenerateAPIVersionSetsARMTemplateAsync(sourceApim, resourceGroup, singleApiName, apiTemplateResources, policyXMLBaseUrl, policyXMLSasToken);
Template authorizationServerTemplate = await authorizationServerExtractor.GenerateAuthorizationServersARMTemplateAsync(sourceApim, resourceGroup, singleApiName, apiTemplateResources, policyXMLBaseUrl, policyXMLSasToken);
Template loggerTemplate = await loggerExtractor.GenerateLoggerTemplateAsync(exc, singleApiName, apiTemplateResources, apiLoggerId);
Template productTemplate = await productExtractor.GenerateProductsARMTemplateAsync(sourceApim, resourceGroup, singleApiName, apiTemplateResources, policyXMLBaseUrl, policyXMLSasToken, dirName);
List <TemplateResource> productTemplateResources = productTemplate.resources.ToList();
Template namedValueTemplate = await propertyExtractor.GenerateNamedValuesTemplateAsync(singleApiName, apiTemplateResources, exc);
Template tagTemplate = await tagExtractor.GenerateTagsTemplateAsync(sourceApim, resourceGroup, singleApiName, apiTemplateResources, productTemplateResources, policyXMLBaseUrl, policyXMLSasToken);
List <TemplateResource> namedValueResources = namedValueTemplate.resources.ToList();
Template backendTemplate = await backendExtractor.GenerateBackendsARMTemplateAsync(sourceApim, resourceGroup, singleApiName, apiTemplateResources, namedValueResources, policyXMLBaseUrl, policyXMLSasToken);
Dictionary <string, string> loggerResourceIds = null;
if (exc.paramLogResourceId)
{
List <TemplateResource> loggerResources = loggerTemplate.resources.ToList();
loggerResourceIds = loggerExtractor.GetAllLoggerResourceIds(loggerResources);
loggerTemplate = loggerExtractor.SetLoggerResourceId(loggerTemplate);
}
// create parameters file
Template templateParameters = await masterTemplateExtractor.CreateMasterTemplateParameterValues(apisToExtract, exc, apiLoggerId, loggerResourceIds);
// write templates to output file location
string apiFileName = fileNameGenerator.GenerateExtractorAPIFileName(singleApiName, fileNames.baseFileName);
fileWriter.WriteJSONToFile(apiTemplate, String.Concat(@dirName, apiFileName));
// won't generate template when there is no resources
if (apiVersionSetTemplate.resources.Count() != 0)
{
fileWriter.WriteJSONToFile(apiVersionSetTemplate, String.Concat(@dirName, fileNames.apiVersionSets));
}
if (backendTemplate.resources.Count() != 0)
{
fileWriter.WriteJSONToFile(backendTemplate, String.Concat(@dirName, fileNames.backends));
}
if (loggerTemplate.resources.Count() != 0)
{
fileWriter.WriteJSONToFile(loggerTemplate, String.Concat(@dirName, fileNames.loggers));
}
if (authorizationServerTemplate.resources.Count() != 0)
{
fileWriter.WriteJSONToFile(authorizationServerTemplate, String.Concat(@dirName, fileNames.authorizationServers));
}
if (productTemplate.resources.Count() != 0)
{
fileWriter.WriteJSONToFile(productTemplate, String.Concat(@dirName, fileNames.products));
}
if (tagTemplate.resources.Count() != 0)
{
fileWriter.WriteJSONToFile(tagTemplate, String.Concat(@dirName, fileNames.tags));
}
if (namedValueTemplate.resources.Count() != 0)
{
fileWriter.WriteJSONToFile(namedValueTemplate, String.Concat(@dirName, fileNames.namedValues));
}
if (globalServicePolicyTemplate.resources.Count() != 0)
{
fileWriter.WriteJSONToFile(globalServicePolicyTemplate, String.Concat(@dirName, fileNames.globalServicePolicy));
}
if (linkedBaseUrl != null)
{
// create a master template that links to all other templates
Template masterTemplate = masterTemplateExtractor.GenerateLinkedMasterTemplate(
apiTemplate, globalServicePolicyTemplate, apiVersionSetTemplate, productTemplate,
loggerTemplate, backendTemplate, authorizationServerTemplate, namedValueTemplate,
tagTemplate, fileNames, apiFileName, exc);
fileWriter.WriteJSONToFile(masterTemplate, String.Concat(@dirName, fileNames.linkedMaster));
}
// write parameters to outputLocation
fileWriter.WriteJSONToFile(templateParameters, String.Concat(dirName, fileNames.parameters));
}