private void Initialize(IJenkinsPlugin jenkinsPlugin)
{
try
{
_handler = new WebRequestHandler
{
UseDefaultCredentials = true
};
if (jenkinsPlugin.IgnoreSslErrors)
{
_handler.ServerCertificateValidationCallback += OnServerCertificateValidationCallback;
}
_client = new HttpClient(_handler);
if (string.IsNullOrEmpty(jenkinsPlugin.UserName) || string.IsNullOrEmpty(jenkinsPlugin.ApiToken))
{
return;
}
Authorize(jenkinsPlugin);
}
catch (Exception ex)
{
throw new Exception("An error occurred while creating Jenkins request. See inner exception.", ex);
}
}
public async Task <JenkinsView> GetViewAsync(IJenkinsPlugin jenkinsPlugin)
{
const string api = "api/json";
using (var jenkinsRequest = new JenkinsRequest(jenkinsPlugin))
{
return(await jenkinsRequest.GetAsync <JenkinsView>(jenkinsPlugin, api).ConfigureAwait(false));
}
}
public async Task <JenkinsJob> GetJobAsync(IJenkinsPlugin jenkinsPlugin)
{
const string api = "lastBuild/api/json?tree=result,building,executor[progress]";
using (var jenkinsRequest = new JenkinsRequest(jenkinsPlugin))
{
return(await jenkinsRequest.GetAsync <JenkinsJob>(jenkinsPlugin, api).ConfigureAwait(false));
}
}
public JenkinsRequest(IJenkinsPlugin jenkinsPlugin)
{
if (jenkinsPlugin == null)
{
throw new ArgumentNullException(nameof(jenkinsPlugin));
}
Initialize(jenkinsPlugin);
}
private static Uri GetEndpoint(IJenkinsPlugin jenkinsPlugin, string api, bool useBaseUri)
{
var jenkinsUri = new Uri(jenkinsPlugin.URL);
if (useBaseUri)
{
jenkinsUri = new Uri(jenkinsUri.GetLeftPart(UriPartial.Authority));
}
return(new Uri(jenkinsUri, api));
}
public async Task PostAsync(IJenkinsPlugin jenkinsPlugin, string api, bool useBaseUri = false, JenkinsCrumb crumb = null)
{
AddCrumbHeader(crumb);
var endpoint = GetEndpoint(jenkinsPlugin, api, useBaseUri);
var test = new FormUrlEncodedContent(new[] { new KeyValuePair <string, string>("json", "{\"parameter\":[]}") });
var response = await _client.PostAsync(endpoint, test).ConfigureAwait(false);
response.EnsureSuccessStatusCode();
}
public async Task <T> GetAsync <T>(IJenkinsPlugin jenkinsPlugin, string api, bool useBaseUri = false)
{
var endpoint = GetEndpoint(jenkinsPlugin, api, useBaseUri);
var response = await _client.GetAsync(endpoint).ConfigureAwait(false);
response.EnsureSuccessStatusCode();
var content = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
if (string.IsNullOrEmpty(content))
{
throw new Exception("Jenkins response is null or empty.");
}
var result = new JavaScriptSerializer().Deserialize <T>(content);
return(result);
}
private async Task <JenkinsCrumb> IssueCrumbAsync(IJenkinsPlugin jenkinsPlugin)
{
const string api = "crumbIssuer/api/json";
try
{
using (var jenkinsRequest = new JenkinsRequest(jenkinsPlugin))
{
var crumb = await jenkinsRequest.GetAsync <JenkinsCrumb>(jenkinsPlugin, api, true).ConfigureAwait(false);
if (!crumb.IsValid())
{
_logger.Info("Jenkins server did not return a valid crumb. Make sure your user name and API token are correct.");
}
return(crumb);
}
}
catch (Exception ex)
{
throw new Exception("Jenkins: An error occurred while requesting crumb. See inner exception.", ex);
}
}
private void Authorize(IJenkinsPlugin jenkinsPlugin)
{
var credentials = Convert.ToBase64String(Encoding.ASCII.GetBytes($"{jenkinsPlugin.UserName}:{jenkinsPlugin.ApiToken}"));
_client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic", credentials);
}
