public void SetUp()
{
var config = TestHelper.InitConfiguration().Get <TestConfiguration>();
_setting = new DockerSettings(config);
this._setting.DockerComposePull();
this._setting.DockerComposeUp();
}
public static void DockerComposeDown(this DockerSettings settings)
{
var processInfo = new ProcessStartInfo()
{
FileName = "docker-compose",
Arguments = $"-f {settings.DockerComposePath} down --rmi local"
};
AddEnvironmentVariables(processInfo, settings);
var process = Process.Start(processInfo);
process.WaitForExit();
process.ExitCode.Should().Be(0);
}
private static async Task <bool> WaitForDockerUp(DockerSettings settings)
{
using (var client = new WebClient())
{
var result = Policy.Handle <Exception>().
WaitAndRetryAsync(settings.RetryAttemps, retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)))
.ExecuteAsync(async() =>
{
string HTMLSource = await client.DownloadStringTaskAsync(new Uri(settings.Url));
return(true);
})
.GetAwaiter()
.GetResult();
return(result);
}
}
public static void DockerComposeUp(this DockerSettings settings)
{
var processInfo = new ProcessStartInfo()
{
FileName = "docker-compose",
Arguments = $"-f {settings.DockerComposePath} up -d"
};
AddEnvironmentVariables(processInfo, settings);
var process = Process.Start(processInfo);
process.WaitForExit();
process.ExitCode.Should().Be(0);
var up = WaitForDockerUp(settings).Result;
if (!up)
{
throw new Exception($"Startup failed, could not get '{settings.Ip}:{settings.ExternalPort}'");
}
}
private static void AddEnvironmentVariables(ProcessStartInfo processStartInfo, DockerSettings variables)
{
processStartInfo.Environment["TAG"] = variables.Tag;
processStartInfo.Environment["COMPUTERNAME"] = variables.MachineName;
processStartInfo.Environment["ExternalPort"] = variables.ExternalPort;
}
