private void ProcessParameterizedHost()
{
var server = ServiceDefinition.Servers.FirstOrDefault();
if ((server?.Variables?.Count ?? 0) > 0)
{
CodeModel.Extensions.Add("x-ms-parameterized-host", true); // TODO: generators look for presence of that extension
var position = "first";
var hostExtension = server.Extensions.GetValue <JObject>("x-ms-parameterized-host");
if (hostExtension != null && hostExtension.TryGetValue("positionInOperation", out var textRaw))
{
position = textRaw.ToString();
}
var jsonSettings = new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.None,
MetadataPropertyHandling = MetadataPropertyHandling.Ignore
};
List <Parameter> hostParamList = new List <Parameter>();
foreach (var serverVar in server.Variables)
{
var swaggerParameter = new SwaggerParameter
{
In = ParameterLocation.Path,
Name = serverVar.Key,
Description = serverVar.Value.Description,
Schema = new Schema {
Type = DataType.String, Default = serverVar.Value.Default, Enum = serverVar.Value.Enum?.StringsToTokens().ToList()
},
Extensions = serverVar.Value.Extensions,
IsRequired = true
};
// Build parameter
var parameterBuilder = new ParameterBuilder(swaggerParameter, this);
var parameter = parameterBuilder.Build();
// check to see if the parameter exists in properties, and needs to have its name normalized
if (CodeModel.Properties.Any(p => p.SerializedName.EqualsIgnoreCase(parameter.SerializedName)))
{
parameter.ClientProperty =
CodeModel.Properties.Single(
p => p.SerializedName.Equals(parameter.SerializedName));
}
parameter.Extensions["hostParameter"] = true;
hostParamList.Add(parameter);
}
if (position.EqualsIgnoreCase("first"))
{
CodeModel.HostParametersFront = hostParamList.AsEnumerable().Reverse();
}
else if (position.EqualsIgnoreCase("last"))
{
CodeModel.HostParametersBack = hostParamList;
}
else
{
throw new InvalidOperationException(
$"The value '{position}' provided for property 'positionInOperation' of extension 'x-ms-parameterized-host' is invalid. Valid values are: 'first, last'.");
}
}
}
private void ProcessParameterizedHost()
{
if (CodeModel.Extensions.TryGetValue("x-ms-parameterized-host", out var extensionObject))
{
var hostExtension = extensionObject as JObject;
if (hostExtension != null)
{
var hostTemplate = (string)hostExtension["hostTemplate"];
var parametersJson = hostExtension["parameters"].ToString();
var useSchemePrefix = true;
if (hostExtension.TryGetValue("useSchemePrefix", out var value))
{
useSchemePrefix = bool.Parse(value.ToString());
}
var position = "first";
if (hostExtension.TryGetValue("positionInOperation", out var textRaw))
{
var pat = "^(fir|la)st$";
Regex r = new Regex(pat, RegexOptions.IgnoreCase);
var text = textRaw.ToString();
Match m = r.Match(text);
if (!m.Success)
{
throw new InvalidOperationException(
$"The value '{text}' provided for property 'positionInOperation' of extension 'x-ms-parameterized-host' is invalid. Valid values are: 'first, last'.");
}
position = text;
}
if (!string.IsNullOrEmpty(parametersJson))
{
var jsonSettings = new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.None,
MetadataPropertyHandling = MetadataPropertyHandling.Ignore
};
var swaggerParams = JsonConvert.DeserializeObject <List <SwaggerParameter> >(parametersJson,
jsonSettings);
List <Parameter> hostParamList = new List <Parameter>();
foreach (var swaggerParameter in swaggerParams)
{
// Build parameter
var parameterBuilder = new ParameterBuilder(swaggerParameter, this);
var parameter = parameterBuilder.Build();
// check to see if the parameter exists in properties, and needs to have its name normalized
if (CodeModel.Properties.Any(p => p.SerializedName.EqualsIgnoreCase(parameter.SerializedName)))
{
parameter.ClientProperty =
CodeModel.Properties.Single(
p => p.SerializedName.Equals(parameter.SerializedName));
}
parameter.Extensions["hostParameter"] = true;
hostParamList.Add(parameter);
}
if (position.EqualsIgnoreCase("first"))
{
CodeModel.HostParametersFront = hostParamList.AsEnumerable().Reverse();
}
else
{
CodeModel.HostParametersBack = hostParamList;
}
if (useSchemePrefix)
{
CodeModel.BaseUrl = string.Format(CultureInfo.InvariantCulture, "{0}://{1}{2}",
ServiceDefinition.Schemes[0].ToString().ToLowerInvariant(),
hostTemplate, ServiceDefinition.BasePath);
}
else
{
CodeModel.BaseUrl = string.Format(CultureInfo.InvariantCulture, "{0}{1}",
hostTemplate, ServiceDefinition.BasePath);
}
}
}
}
}
