csharp-functions.Configuration.mustache Maven / Gradle / Ivy
{{>partial_header}}
using System;
{{^net35}}
using System.Collections.Concurrent;
{{/net35}}
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Reflection;
using System.Security.Cryptography.X509Certificates;
using System.Text;
namespace {{packageName}}.Client
{
///
/// Represents a set of configuration settings
///
{{>visibility}} class Configuration : IReadableConfiguration
{
#region Constants
///
/// Version of the package.
///
/// Version of the package.
public const string Version = "{{packageVersion}}";
///
/// Identifier for ISO 8601 DateTime Format
///
/// See https://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.110).aspx#Anchor_8 for more information.
// ReSharper disable once InconsistentNaming
public const string ISO8601_DATETIME_FORMAT = "o";
#endregion Constants
#region Static Members
///
/// Default creation of exceptions for a given method name and response object
///
public static readonly ExceptionFactory DefaultExceptionFactory = (methodName, response) =>
{
var status = (int)response.StatusCode;
if (status >= 400)
{
return new ApiException(status,
string.Format("Error calling {0}: {1}", methodName, response.RawContent),
response.RawContent, response.Headers);
}
{{^netStandard}}
if (status == 0)
{
return new ApiException(status,
string.Format("Error calling {0}: {1}", methodName, response.ErrorText), response.ErrorText);
}
{{/netStandard}}
return null;
};
#endregion Static Members
#region Private Members
///
/// Defines the base path of the target API server.
/// Example: http://localhost:3000/v1/
///
private string _basePath;
///
/// Gets or sets the API key based on the authentication name.
/// This is the key and value comprising the "secret" for accessing an API.
///
/// The API key.
private IDictionary _apiKey;
///
/// Gets or sets the prefix (e.g. Token) of the API key based on the authentication name.
///
/// The prefix of the API key.
private IDictionary _apiKeyPrefix;
private string _dateTimeFormat = ISO8601_DATETIME_FORMAT;
private string _tempFolderPath = Path.GetTempPath();
{{#servers.0}}
///
/// Gets or sets the servers defined in the OpenAPI spec.
///
/// The servers
private IList> _servers;
{{/servers.0}}
{{#hasHttpSignatureMethods}}
///
/// HttpSigning configuration
///
private HttpSigningConfiguration _HttpSigningConfiguration = null;
{{/hasHttpSignatureMethods}}
#endregion Private Members
#region Constructors
///
/// Initializes a new instance of the
[System.Diagnostics.CodeAnalysis.SuppressMessage("ReSharper", "VirtualMemberCallInConstructor")]
public Configuration()
{
Proxy = null;
UserAgent = "{{#httpUserAgent}}{{.}}{{/httpUserAgent}}{{^httpUserAgent}}OpenAPI-Generator/{{packageVersion}}/csharp{{/httpUserAgent}}";
BasePath = "{{{basePath}}}";
DefaultHeaders = new {{^net35}}Concurrent{{/net35}}Dictionary();
ApiKey = new {{^net35}}Concurrent{{/net35}}Dictionary();
ApiKeyPrefix = new {{^net35}}Concurrent{{/net35}}Dictionary();
{{#servers}}
{{#-first}}
Servers = new List>()
{
{{/-first}}
{
new Dictionary {
{"url", "{{{url}}}"},
{"description", "{{{description}}}{{^description}}No description provided{{/description}}"},
{{#variables}}
{{#-first}}
{
"variables", new Dictionary {
{{/-first}}
{
"{{{name}}}", new Dictionary {
{"description", "{{{description}}}{{^description}}No description provided{{/description}}"},
{"default_value", "{{{defaultValue}}}"},
{{#enumValues}}
{{#-first}}
{
"enum_values", new List() {
{{/-first}}
"{{{.}}}"{{^-last}},{{/-last}}
{{#-last}}
}
}
{{/-last}}
{{/enumValues}}
}
}{{^-last}},{{/-last}}
{{#-last}}
}
}
{{/-last}}
{{/variables}}
}
}{{^-last}},{{/-last}}
{{#-last}}
};
{{/-last}}
{{/servers}}
// Setting Timeout has side effects (forces ApiClient creation).
Timeout = 100000;
}
///
/// Initializes a new instance of the
[System.Diagnostics.CodeAnalysis.SuppressMessage("ReSharper", "VirtualMemberCallInConstructor")]
public Configuration(
IDictionary defaultHeaders,
IDictionary apiKey,
IDictionary apiKeyPrefix,
string basePath = "{{{basePath}}}") : this()
{
if (string.{{^net35}}IsNullOrWhiteSpace{{/net35}}{{#net35}}IsNullOrEmpty{{/net35}}(basePath))
throw new ArgumentException("The provided basePath is invalid.", "basePath");
if (defaultHeaders == null)
throw new ArgumentNullException("defaultHeaders");
if (apiKey == null)
throw new ArgumentNullException("apiKey");
if (apiKeyPrefix == null)
throw new ArgumentNullException("apiKeyPrefix");
BasePath = basePath;
foreach (var keyValuePair in defaultHeaders)
{
DefaultHeaders.Add(keyValuePair);
}
foreach (var keyValuePair in apiKey)
{
ApiKey.Add(keyValuePair);
}
foreach (var keyValuePair in apiKeyPrefix)
{
ApiKeyPrefix.Add(keyValuePair);
}
}
#endregion Constructors
#region Properties
///
/// Gets or sets the base path for API access.
///
public virtual string BasePath {
get { return _basePath; }
set { _basePath = value; }
}
///
/// Gets or sets the default header.
///
[Obsolete("Use DefaultHeaders instead.")]
public virtual IDictionary DefaultHeader
{
get
{
return DefaultHeaders;
}
set
{
DefaultHeaders = value;
}
}
///
/// Gets or sets the default headers.
///
public virtual IDictionary DefaultHeaders { get; set; }
///
/// Gets or sets the HTTP timeout (milliseconds) of ApiClient. Default to 100000 milliseconds.
///
public virtual int Timeout { get; set; }
///
/// Gets or sets the proxy
///
/// Proxy.
public virtual WebProxy Proxy { get; set; }
///
/// Gets or sets the HTTP user agent.
///
/// Http user agent.
public virtual string UserAgent { get; set; }
///
/// Gets or sets the username (HTTP basic authentication).
///
/// The username.
public virtual string Username { get; set; }
///
/// Gets or sets the password (HTTP basic authentication).
///
/// The password.
public virtual string Password { get; set; }
///
/// Gets the API key with prefix.
///
/// API key identifier (authentication scheme).
/// API key with prefix.
public string GetApiKeyWithPrefix(string apiKeyIdentifier)
{
string apiKeyValue;
ApiKey.TryGetValue(apiKeyIdentifier, out apiKeyValue);
string apiKeyPrefix;
if (ApiKeyPrefix.TryGetValue(apiKeyIdentifier, out apiKeyPrefix))
{
return apiKeyPrefix + " " + apiKeyValue;
}
return apiKeyValue;
}
///
/// Gets or sets certificate collection to be sent with requests.
///
/// X509 Certificate collection.
public X509CertificateCollection ClientCertificates { get; set; }
///
/// Gets or sets the access token for OAuth2 authentication.
///
/// This helper property simplifies code generation.
///
/// The access token.
public virtual string AccessToken { get; set; }
///
/// Gets or sets the temporary folder path to store the files downloaded from the server.
///
/// Folder path.
public virtual string TempFolderPath
{
get { return _tempFolderPath; }
set
{
if (string.IsNullOrEmpty(value))
{
_tempFolderPath = Path.GetTempPath();
return;
}
// create the directory if it does not exist
if (!Directory.Exists(value))
{
Directory.CreateDirectory(value);
}
// check if the path contains directory separator at the end
if (value[value.Length - 1] == Path.DirectorySeparatorChar)
{
_tempFolderPath = value;
}
else
{
_tempFolderPath = value + Path.DirectorySeparatorChar;
}
}
}
///
/// Gets or sets the date time format used when serializing in the ApiClient
/// By default, it's set to ISO 8601 - "o", for others see:
/// https://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.110).aspx
/// and https://msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx
/// No validation is done to ensure that the string you're providing is valid
///
/// The DateTimeFormat string
public virtual string DateTimeFormat
{
get { return _dateTimeFormat; }
set
{
if (string.IsNullOrEmpty(value))
{
// Never allow a blank or null string, go back to the default
_dateTimeFormat = ISO8601_DATETIME_FORMAT;
return;
}
// Caution, no validation when you choose date time format other than ISO 8601
// Take a look at the above links
_dateTimeFormat = value;
}
}
///
/// Gets or sets the prefix (e.g. Token) of the API key based on the authentication name.
///
/// Whatever you set here will be prepended to the value defined in AddApiKey.
///
/// An example invocation here might be:
///
/// ApiKeyPrefix["Authorization"] = "Bearer";
///
/// … where ApiKey["Authorization"] would then be used to set the value of your bearer token.
///
///
/// OAuth2 workflows should set tokens via AccessToken.
///
///
/// The prefix of the API key.
public virtual IDictionary ApiKeyPrefix
{
get { return _apiKeyPrefix; }
set
{
if (value == null)
{
throw new InvalidOperationException("ApiKeyPrefix collection may not be null.");
}
_apiKeyPrefix = value;
}
}
///
/// Gets or sets the API key based on the authentication name.
///
/// The API key.
public virtual IDictionary ApiKey
{
get { return _apiKey; }
set
{
if (value == null)
{
throw new InvalidOperationException("ApiKey collection may not be null.");
}
_apiKey = value;
}
}
{{#servers.0}}
///
/// Gets or sets the servers.
///
/// The servers.
public virtual IList> Servers
{
get { return _servers; }
set
{
if (value == null)
{
throw new InvalidOperationException("Servers may not be null.");
}
_servers = value;
}
}
///
/// Returns URL based on server settings without providing values
/// for the variables
///
/// Array index of the server settings.
/// The server URL.
public string GetServerUrl(int index)
{
return GetServerUrl(index, null);
}
///
/// Returns URL based on server settings.
///
/// Array index of the server settings.
/// Dictionary of the variables and the corresponding values.
/// The server URL.
public string GetServerUrl(int index, Dictionary inputVariables)
{
if (index < 0 || index >= Servers.Count)
{
throw new InvalidOperationException($"Invalid index {index} when selecting the server. Must be less than {Servers.Count}.");
}
if (inputVariables == null)
{
inputVariables = new Dictionary();
}
IReadOnlyDictionary server = Servers[index];
string url = (string)server["url"];
// go through variable and assign a value
foreach (KeyValuePair variable in (IReadOnlyDictionary)server["variables"])
{
IReadOnlyDictionary serverVariables = (IReadOnlyDictionary)(variable.Value);
if (inputVariables.ContainsKey(variable.Key))
{
if (((List)serverVariables["enum_values"]).Contains(inputVariables[variable.Key]))
{
url = url.Replace("{" + variable.Key + "}", inputVariables[variable.Key]);
}
else
{
throw new InvalidOperationException($"The variable `{variable.Key}` in the server URL has invalid value #{inputVariables[variable.Key]}. Must be {(List)serverVariables["enum_values"]}");
}
}
else
{
// use default value
url = url.Replace("{" + variable.Key + "}", (string)serverVariables["default_value"]);
}
}
return url;
}
{{/servers.0}}
{{#hasHttpSignatureMethods}}
///
/// Gets and Sets the HttpSigningConfiguration
///
public HttpSigningConfiguration HttpSigningConfiguration
{
get { return _HttpSigningConfiguration; }
set { _HttpSigningConfiguration = value; }
}
{{/hasHttpSignatureMethods}}
#endregion Properties
#region Methods
///
/// Returns a string with essential information for debugging.
///
public static string ToDebugReport()
{
string report = "C# SDK ({{{packageName}}}) Debug Report:\n";
report += " OS: " + System.Environment.OSVersion + "\n";
report += " .NET Framework Version: " + System.Environment.Version + "\n";
report += " Version of the API: {{{version}}}\n";
report += " SDK Package Version: {{{packageVersion}}}\n";
return report;
}
///
/// Add Api Key Header.
///
/// Api Key name.
/// Api Key value.
///
/// Sets the API key prefix.
///
/// Api Key name.
/// Api Key value.
public void AddApiKeyPrefix(string key, string value)
{
ApiKeyPrefix[key] = value;
}
#endregion Methods
#region Static Members
///
/// Merge configurations.
///
/// First configuration.
/// Second configuration.
/// Merged configuration.
public static IReadableConfiguration MergeConfigurations(IReadableConfiguration first, IReadableConfiguration second)
{
if (second == null) return first ?? GlobalConfiguration.Instance;
Dictionary apiKey = first.ApiKey.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
Dictionary apiKeyPrefix = first.ApiKeyPrefix.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
Dictionary defaultHeaders = first.DefaultHeaders.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
foreach (var kvp in second.ApiKey) apiKey[kvp.Key] = kvp.Value;
foreach (var kvp in second.ApiKeyPrefix) apiKeyPrefix[kvp.Key] = kvp.Value;
foreach (var kvp in second.DefaultHeaders) defaultHeaders[kvp.Key] = kvp.Value;
var config = new Configuration
{
ApiKey = apiKey,
ApiKeyPrefix = apiKeyPrefix,
DefaultHeaders = defaultHeaders,
BasePath = second.BasePath ?? first.BasePath,
Timeout = second.Timeout,
Proxy = second.Proxy ?? first.Proxy,
UserAgent = second.UserAgent ?? first.UserAgent,
Username = second.Username ?? first.Username,
Password = second.Password ?? first.Password,
AccessToken = second.AccessToken ?? first.AccessToken,
{{#hasHttpSignatureMethods}}
HttpSigningConfiguration = second.HttpSigningConfiguration ?? first.HttpSigningConfiguration,
{{/hasHttpSignatureMethods}}
TempFolderPath = second.TempFolderPath ?? first.TempFolderPath,
DateTimeFormat = second.DateTimeFormat ?? first.DateTimeFormat,
ClientCertificates = second.ClientCertificates ?? first.ClientCertificates,
};
return config;
}
#endregion Static Members
}
}
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