private IEnumerable <SdkContentFileInfo> GetActualSdkContents(ProductImageData imageData)
{
string dotnetPath;
if (DockerHelper.IsLinuxContainerModeEnabled)
{
dotnetPath = "/usr/share/dotnet";
}
else
{
dotnetPath = "Program Files\\dotnet";
}
string powerShellCommand =
$"Get-ChildItem -File -Force -Recurse '{dotnetPath}' " +
"| Get-FileHash -Algorithm SHA512 " +
"| select @{name='Value'; expression={$_.Hash + ' ' +$_.Path}} " +
"| select -ExpandProperty Value";
string command = $"pwsh -Command \"{powerShellCommand}\"";
string containerFileList = DockerHelper.Run(
image: imageData.GetImage(ImageType, DockerHelper),
command: command,
name: imageData.GetIdentifier("DotnetFolder"));
IEnumerable <SdkContentFileInfo> actualDotnetFiles = containerFileList
.Replace("\r\n", "\n")
.Split("\n")
.Select(output =>
{
string[] outputParts = output.Split(" ");
return(new SdkContentFileInfo(outputParts[1], outputParts[0]));
})
.OrderBy(fileInfo => fileInfo.Path)
.ToArray();
return(actualDotnetFiles);
}
public async Task VerifyAspnetSample(SampleImageData imageData)
{
string image = imageData.GetImage(SampleImageType.Aspnetapp, DockerHelper);
string containerName = imageData.GetIdentifier("sample-aspnetapp");
try
{
DockerHelper.Run(
image: image,
name: containerName,
detach: true,
optionalRunArgs: "-p 80");
if (!Config.IsHttpVerificationDisabled)
{
await ImageScenarioVerifier.VerifyHttpResponseFromContainerAsync(containerName, DockerHelper, OutputHelper);
}
}
finally
{
DockerHelper.DeleteContainer(containerName);
}
}
private IEnumerable <string> GetInstalledRpmPackages(ProductImageData imageData)
{
// Get list of installed RPM packages
string command = $"bash -c \"rpm -qa | sort\"";
string imageTag;
if (imageData.IsDistroless)
{
imageTag = DockerHelper.BuildDistrolessHelper(ImageType, imageData, "bash", "rpm");
}
else
{
imageTag = imageData.GetImage(ImageType, DockerHelper);
}
string installedPackages = DockerHelper.Run(
image: imageTag,
command: command,
name: imageData.GetIdentifier("PackageInstallation"));
return(installedPackages.Split(Environment.NewLine));
}
public ImageTests(ITestOutputHelper outputHelper)
{
_dockerHelper = new DockerHelper(outputHelper);
_outputHelper = outputHelper;
}
public static EnvironmentVariableInfo GetRuntimeVersionVariableInfo(ProductImageData imageData, DockerHelper dockerHelper)
{
string version = imageData.GetProductVersion(DotNetImageType.Runtime, dockerHelper);
return(new EnvironmentVariableInfo("DOTNET_VERSION", version));
}
public static void Validate(
IEnumerable <EnvironmentVariableInfo> variables,
string imageName,
ImageData imageData,
DockerHelper dockerHelper)
{
const char delimiter = '|';
IEnumerable <string> echoParts;
string invokeCommand;
char delimiterEscape;
string entrypoint;
if (DockerHelper.IsLinuxContainerModeEnabled)
{
echoParts = variables.Select(envVar => $"${envVar.Name}");
entrypoint = "/bin/sh";
invokeCommand = "-c";
delimiterEscape = '\\';
}
else
{
echoParts = variables.Select(envVar => $"%{envVar.Name}%");
entrypoint = "CMD";
invokeCommand = "/S /C";
delimiterEscape = '^';
}
string combinedValues = dockerHelper.Run(
image: imageName,
name: imageData.GetIdentifier($"env"),
optionalRunArgs: $"--entrypoint {entrypoint}",
command: $"{invokeCommand} \"echo {string.Join($"{delimiterEscape}{delimiter}", echoParts)}\"");
string[] values = combinedValues.Split(delimiter);
Assert.Equal(variables.Count(), values.Count());
for (int i = 0; i < values.Count(); i++)
{
EnvironmentVariableInfo variable = variables.ElementAt(i);
string actualValue;
// Process unset variables in Windows
if (!DockerHelper.IsLinuxContainerModeEnabled &&
string.Equals(values[i], $"%{variable.Name}%", StringComparison.Ordinal))
{
actualValue = string.Empty;
}
else
{
actualValue = values[i];
}
if (variable.AllowAnyValue)
{
Assert.NotEmpty(actualValue);
}
else
{
Assert.Equal(variable.ExpectedValue, actualValue);
}
}
}
public static EnvironmentVariableInfo GetAspnetVersionVariableInfo(ProductImageData imageData, DockerHelper dockerHelper)
{
string versionEnvName = null;
if (imageData.Version.Major == 2 && DockerHelper.IsLinuxContainerModeEnabled)
{
versionEnvName = "ASPNETCORE_VERSION";
}
else if (imageData.Version.Major >= 5)
{
versionEnvName = "ASPNET_VERSION";
}
if (versionEnvName != null)
{
string version = imageData.GetProductVersion(DotNetImageType.Aspnet, dockerHelper);
return(new EnvironmentVariableInfo(versionEnvName, version));
}
return(null);
}
public static async Task VerifyHttpResponseFromContainerAsync(string containerName, DockerHelper dockerHelper, ITestOutputHelper outputHelper)
{
var retries = 30;
// Can't use localhost when running inside containers or Windows.
var url = !Config.IsRunningInContainer && DockerHelper.IsLinuxContainerModeEnabled
? $"http://localhost:{dockerHelper.GetContainerHostPort(containerName)}"
: $"http://{dockerHelper.GetContainerAddress(containerName)}";
using (HttpClient client = new HttpClient())
{
while (retries > 0)
{
retries--;
await Task.Delay(TimeSpan.FromSeconds(2));
try
{
using (HttpResponseMessage result = await client.GetAsync(url))
{
outputHelper.WriteLine($"HTTP {result.StatusCode}\n{(await result.Content.ReadAsStringAsync())}");
result.EnsureSuccessStatusCode();
}
return;
}
catch (Exception ex)
{
outputHelper.WriteLine($"Request to {url} failed - retrying: {ex.ToString()}");
}
}
}
throw new TimeoutException($"Timed out attempting to access the endpoint {url} on container {containerName}");
}
public ImageTests(ITestOutputHelper output)
{
DockerHelper = new DockerHelper(output);
}
public static async Task VerifyHttpResponseFromContainerAsync(string containerName, DockerHelper dockerHelper, ITestOutputHelper outputHelper, int containerPort = 80, string pathAndQuery = null)
{
(await GetHttpResponseFromContainerAsync(
containerName,
dockerHelper,
outputHelper,
containerPort,
pathAndQuery)).Dispose();
}
public static async Task <HttpResponseMessage> GetHttpResponseFromContainerAsync(string containerName, DockerHelper dockerHelper, ITestOutputHelper outputHelper, int containerPort = 80, string pathAndQuery = null, Action <HttpResponseMessage> validateCallback = null)
{
int retries = 30;
// Can't use localhost when running inside containers or Windows.
string url = !Config.IsRunningInContainer && DockerHelper.IsLinuxContainerModeEnabled
? $"http://localhost:{dockerHelper.GetContainerHostPort(containerName, containerPort)}/{pathAndQuery}"
: $"http://{dockerHelper.GetContainerAddress(containerName)}:{containerPort}/{pathAndQuery}";
using (HttpClient client = new HttpClient())
{
while (retries > 0)
{
retries--;
await Task.Delay(TimeSpan.FromSeconds(2));
HttpResponseMessage result = null;
try
{
result = await client.GetAsync(url);
outputHelper.WriteLine($"HTTP {result.StatusCode}\n{(await result.Content.ReadAsStringAsync())}");
if (null == validateCallback)
{
result.EnsureSuccessStatusCode();
}
else
{
validateCallback(result);
}
// Store response in local that will not be disposed
HttpResponseMessage returnResult = result;
result = null;
return(returnResult);
}
catch (Exception ex)
{
outputHelper.WriteLine($"Request to {url} failed - retrying: {ex}");
}
finally
{
result?.Dispose();
}
}
}
throw new TimeoutException($"Timed out attempting to access the endpoint {url} on container {containerName}");
}
public MonitorImageTests(ITestOutputHelper outputHelper)
{
OutputHelper = outputHelper;
DockerHelper = new DockerHelper(outputHelper);
}
/// <summary>
/// Runs a single instance of each of the dotnet-monitor and samples images.
/// </summary>
/// <param name="monitorImageData">The image data of the dotnet-monitor image.</param>
/// <param name="shareTmpVolume">Set to true to mount the /tmp directory in both containers.</param>
/// <param name="listenDiagPortVolume">
/// Set to true to have the monitor container listen with a diagnostic port listener
/// for diagnostic connections from the samples container.
/// </param>
/// <param name="noAuthentication">Set to true to disable dotnet-monitor authenication.</param>
/// <param name="verifyContainerAsync">Callback to test some aspect of the containers.</param>
/// <param name="monitorRunArgsCallback">Allows for modifying the "docker run" args of the dotnet-monitor container.</param>
/// <param name="sampleRunArgsCallback">Allows for modifying the "docker run" args of the samples container.</param>
private async Task VerifyScenarioAsync(
MonitorImageData monitorImageData,
SampleImageData sampleImageData,
bool shareTmpVolume,
bool listenDiagPortVolume,
bool noAuthentication,
Func <string, string, Task> verifyContainerAsync,
Action <DockerRunArgsBuilder> monitorRunArgsCallback = null,
Action <DockerRunArgsBuilder> sampleRunArgsCallback = null)
{
GetNames(monitorImageData, out string monitorImageName, out string monitorContainerName);
GetNames(sampleImageData, out string sampleImageName, out string sampleContainerName);
DockerRunArgsBuilder monitorArgsBuilder = DockerRunArgsBuilder.Create()
.MonitorUrl(DefaultArtifactsPort);
DockerRunArgsBuilder sampleArgsBuilder = DockerRunArgsBuilder.Create()
.ExposePort(DefaultHttpPort);
string diagPortVolumeName = null;
string tmpVolumeName = null;
try
{
// Create a volume for the two containers to share the /tmp directory.
if (shareTmpVolume)
{
tmpVolumeName = DockerHelper.CreateVolume(UniqueName("tmpvol"));
monitorArgsBuilder.VolumeMount(tmpVolumeName, Directory_Tmp);
sampleArgsBuilder.VolumeMount(tmpVolumeName, Directory_Tmp);
}
// Create a volume so that the dotnet-monitor container can provide a
// diagnostic listening port to the samples container so that the samples
// process can connect to the dotnet-monitor process.
if (listenDiagPortVolume)
{
diagPortVolumeName = DockerHelper.CreateVolume(UniqueName("diagportvol"));
monitorArgsBuilder.VolumeMount(diagPortVolumeName, Directory_Diag);
monitorArgsBuilder.MonitorListen(File_DiagPort);
sampleArgsBuilder.VolumeMount(diagPortVolumeName, Directory_Diag);
sampleArgsBuilder.RuntimeSuspend(File_DiagPort);
}
// Allow modification of the "docker run" args of the monitor container
if (null != monitorRunArgsCallback)
{
monitorRunArgsCallback(monitorArgsBuilder);
}
// Allow modification of the "docker run" args of the samples container
if (null != sampleRunArgsCallback)
{
sampleRunArgsCallback(sampleArgsBuilder);
}
// Run the sample container
DockerHelper.Run(
image: sampleImageName,
name: sampleContainerName,
detach: true,
optionalRunArgs: sampleArgsBuilder.Build());
// Run the dotnet-monitor container
DockerHelper.Run(
image: monitorImageName,
name: monitorContainerName,
command: GetMonitorAdditionalArgs(noAuthentication),
detach: true,
optionalRunArgs: monitorArgsBuilder.Build());
await verifyContainerAsync(
monitorContainerName,
sampleContainerName);
}
finally
{
DockerHelper.DeleteContainer(monitorContainerName);
DockerHelper.DeleteContainer(sampleContainerName);
if (!string.IsNullOrEmpty(diagPortVolumeName))
{
DockerHelper.DeleteVolume(diagPortVolumeName);
}
if (!string.IsNullOrEmpty(tmpVolumeName))
{
DockerHelper.DeleteVolume(tmpVolumeName);
}
}
}
public SampleImageTests(ITestOutputHelper outputHelper)
{
OutputHelper = outputHelper;
DockerHelper = new DockerHelper(outputHelper);
}
protected ImageTests(ITestOutputHelper outputHelper)
{
DockerHelper = new DockerHelper(outputHelper);
OutputHelper = outputHelper;
}
private string GetRuntimeVersion(string imageName, string containerName, string runtimeName, DockerHelper dockerHelper)
{
const string versionGroupName = "Version";
string runtimeListing = dockerHelper.Run(imageName, containerName, "dotnet --list-runtimes");
Regex versionRegex = new Regex($"{runtimeName} (?<{versionGroupName}>[^\\s]+) ");
Match match = versionRegex.Match(runtimeListing);
return(match.Success ? match.Groups[versionGroupName].Value : string.Empty);
}
public static EnvironmentVariableInfo GetAspnetVersionVariableInfo(ProductImageData imageData, DockerHelper dockerHelper)
{
if (imageData.Version.Major >= 5)
{
string version = imageData.GetProductVersion(DotNetImageType.Aspnet, dockerHelper);
return(new EnvironmentVariableInfo("ASPNET_VERSION", version));
}
return(null);
}
