public SecretInputBinding(string name, string filename, ServiceBuilder service, BindingBuilder binding)
{
Name = name;
Filename = filename;
Service = service;
Binding = binding;
}
private static void AddProbe(ServiceBuilder service, YamlMappingNode container, ProbeBuilder builder, string name)
{
var probe = new YamlMappingNode();
container.Add(name, probe);
if (builder.Http != null)
{
var builderHttp = builder.Http;
var httpGet = new YamlMappingNode();
probe.Add("httpGet", httpGet);
httpGet.Add("path", builderHttp.Path);
if (builderHttp.Protocol != null)
{
httpGet.Add("scheme", builderHttp.Protocol.ToUpper());
}
if (builderHttp.Port != null)
{
httpGet.Add("port", builderHttp.Port.ToString() !);
}
else
{
// If port is not given, we pull default port
var binding = service.Bindings.First(b => builderHttp.Protocol == null || b.Protocol == builderHttp.Protocol);
if (binding.Port != null)
{
httpGet.Add("port", binding.Port.Value.ToString());
}
if (builderHttp.Protocol == null && binding.Protocol != null)
{
httpGet.Add("scheme", binding.Protocol.ToUpper());
}
}
if (builderHttp.Headers.Count > 0)
{
var headers = new YamlSequenceNode();
httpGet.Add("httpHeaders", headers);
foreach (var builderHeader in builderHttp.Headers)
{
var header = new YamlMappingNode();
header.Add("name", builderHeader.Key);
header.Add("value", builderHeader.Value.ToString() !);
headers.Add(header);
}
}
}
probe.Add("initialDelaySeconds", builder.InitialDelay.ToString());
probe.Add("periodSeconds", builder.Period.ToString() !);
probe.Add("successThreshold", builder.SuccessThreshold.ToString() !);
probe.Add("failureThreshold", builder.FailureThreshold.ToString() !);
}
public async Task ExecuteAsync(ServiceBuilder service)
{
using var tracker = output.BeginStep($"Processing Service '{service.Name}'...");
for (var i = 0; i < steps.Length; i++)
{
var step = steps[i];
using var stepTracker = output.BeginStep(step.DisplayText);
await step.ExecuteAsync(output, application, service);
stepTracker.MarkComplete();
}
tracker.MarkComplete();
}
private static void AddProbe(ServiceBuilder service, YamlMappingNode container, ProbeBuilder builder, string probeName)
{
var probe = new YamlMappingNode();
container.Add(probeName, probe);
if (builder.Http != null)
{
var builderHttp = builder.Http;
var httpGet = new YamlMappingNode();
probe.Add("httpGet", httpGet);
httpGet.Add("path", builderHttp.Path);
if (builderHttp.Protocol != null)
{
httpGet.Add("scheme", builderHttp.Protocol.ToUpper());
}
if (builderHttp.Port != null)
{
httpGet.Add("port", builderHttp.Port.ToString() !);
}
else
{
// If port is not given, we pull default port
var binding = service.Bindings.First(b => builderHttp.Protocol == null || b.Protocol == builderHttp.Protocol);
if (binding.Port != null)
{
httpGet.Add("port", binding.Port.Value.ToString());
}
if (builderHttp.Protocol == null && binding.Protocol != null)
{
httpGet.Add("scheme", binding.Protocol.ToUpper());
}
}
if (builderHttp.Headers.Count > 0)
{
var headers = new YamlSequenceNode();
httpGet.Add("httpHeaders", headers);
foreach (var(name, value) in builderHttp.Headers)
{
var header = new YamlMappingNode
{
{ "name", name },
protected bool SkipWithoutProject(OutputContext output, ServiceBuilder service, [MaybeNullWhen(returnValue: true)] out ProjectServiceBuilder project)
{
if (output is null)
{
throw new ArgumentNullException(nameof(output));
}
if (service is null)
{
throw new ArgumentNullException(nameof(service));
}
if (service is ProjectServiceBuilder p)
{
project = p;
return(false);
}
output.WriteInfoLine($"Service '{service.Name}' does not have a project associated. Skipping.");
project = default !;
public static void ApplyHelmChartDefaults(ApplicationBuilder application, ServiceBuilder service, ContainerInfo container, HelmChartStep chart)
{
if (application is null)
{
throw new ArgumentNullException(nameof(application));
}
if (service is null)
{
throw new ArgumentNullException(nameof(service));
}
if (container is null)
{
throw new ArgumentNullException(nameof(container));
}
if (chart is null)
{
throw new ArgumentNullException(nameof(chart));
}
chart.ChartName ??= service.Name.ToLowerInvariant();
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return;
}
if (!await DockerDetector.Instance.IsDockerInstalled.Value)
{
throw new CommandException($"Cannot generate a docker image for '{service.Name}' because docker is not installed.");
}
if (!await DockerDetector.Instance.IsDockerConnectedToDaemon.Value)
{
throw new CommandException($"Cannot generate a docker image for '{service.Name}' because docker is not running.");
}
await DockerContainerBuilder.BuildContainerImageAsync(output, application, project, container);
}
public abstract Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service);
public override Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
// No need to do this computation for a non-project since we're not deploying it.
if (!(service is ProjectServiceBuilder project))
{
return(Task.CompletedTask);
}
// Compute ASPNETCORE_URLS based on the bindings exposed by *this* project.
foreach (var binding in service.Bindings)
{
if (binding.Protocol == null && binding.ConnectionString == null)
{
binding.Protocol = "http";
}
if (binding.Port == null && binding.Protocol == "http")
{
binding.Port = 80;
}
if (binding.Protocol == "http")
{
var port = binding.Port ?? 80;
var urls = $"http://*{(port == 80 ? "" : (":" + port.ToString()))}";
project.EnvironmentVariables.Add(new EnvironmentVariableBuilder("ASPNETCORE_URLS")
{
Value = urls,
});
project.EnvironmentVariables.Add(new EnvironmentVariableBuilder("PORT")
{
Value = port.ToString(CultureInfo.InvariantCulture),
});
break;
}
}
// Process bindings and turn them into environment variables and secrets. There's
// some duplication with the code in m8s (Application.cs) for populating environments.
//
// service.Service.Bindings is the bindings OUT - this step computes bindings IN.
var bindings = new ComputedBindings();
service.Outputs.Add(bindings);
foreach (var other in application.Services)
{
if (object.ReferenceEquals(service, other))
{
continue;
}
foreach (var binding in other.Bindings)
{
if (other is ProjectServiceBuilder)
{
// The other thing is a project, and will be deployed along with this
// service.
var configName =
(binding.Name is null || binding.Name == other.Name) ?
other.Name.ToUpperInvariant() :
$"{other.Name.ToUpperInvariant()}__{binding.Name.ToUpperInvariant()}";
if (!string.IsNullOrEmpty(binding.ConnectionString))
{
// Special case for connection strings
bindings.Bindings.Add(new EnvironmentVariableInputBinding($"CONNECTIONSTRINGS__{configName}", binding.ConnectionString));
continue;
}
if (binding.Protocol == "https")
{
// We skip https for now in deployment, because the E2E requires certificates
// and we haven't done those features yet.
continue;
}
if (binding.Protocol == null)
{
binding.Protocol = "http";
}
if (binding.Port == null && binding.Protocol == "http")
{
binding.Port = 80;
}
if (!string.IsNullOrEmpty(binding.Protocol))
{
bindings.Bindings.Add(new EnvironmentVariableInputBinding($"SERVICE__{configName}__PROTOCOL", binding.Protocol));
}
if (binding.Port != null)
{
bindings.Bindings.Add(new EnvironmentVariableInputBinding($"SERVICE__{configName}__PORT", binding.Port.Value.ToString()));
}
bindings.Bindings.Add(new EnvironmentVariableInputBinding($"SERVICE__{configName}__HOST", binding.Host ?? other.Name));
}
else
{
// The other service is not a project, so we'll use secrets.
if (!string.IsNullOrEmpty(binding.ConnectionString))
{
bindings.Bindings.Add(new SecretConnectionStringInputBinding(
name: $"binding-{Environment}-{(binding.Name == null ? other.Name.ToLowerInvariant() : (other.Name.ToLowerInvariant() + "-" + binding.Name.ToLowerInvariant()))}-secret",
other,
binding,
keyname: $"CONNECTIONSTRINGS__{(binding.Name == null ? other.Name.ToUpperInvariant() : (other.Name.ToUpperInvariant() + "__" + binding.Name.ToUpperInvariant()))}"));
}
else
{
bindings.Bindings.Add(new SecretUrlInputBinding(
name: $"binding-{Environment}-{(binding.Name == null ? other.Name.ToLowerInvariant() : (other.Name.ToLowerInvariant() + "-" + binding.Name.ToLowerInvariant()))}-secret",
other,
binding,
keynamebase: $"SERVICE__{(binding.Name == null ? other.Name.ToUpperInvariant() : (other.Name.ToUpperInvariant() + "__" + binding.Name.ToUpperInvariant()))}"));
}
}
}
}
return(Task.CompletedTask);
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
var bindings = service.Outputs.OfType <ComputedBindings>().FirstOrDefault();
if (bindings is null)
{
return;
}
foreach (var binding in bindings.Bindings)
{
if (binding is SecretInputBinding secretInputBinding)
{
if (!Secrets.Add(secretInputBinding.Name))
{
output.WriteDebugLine($"Already validated secret '{secretInputBinding.Name}'.");
continue;
}
output.WriteDebugLine($"Validating secret '{secretInputBinding.Name}'.");
var config = KubernetesClientConfiguration.BuildDefaultConfig();
// Workaround for https://github.com/kubernetes-client/csharp/issues/372
var store = await KubernetesClientConfiguration.LoadKubeConfigAsync();
var context = store.Contexts.Where(c => c.Name == config.CurrentContext).FirstOrDefault();
// Use namespace of application, or current context, or 'default'
config.Namespace = application.Namespace;
config.Namespace ??= context?.ContextDetails?.Namespace ?? "default";
var kubernetes = new Kubernetes(config);
try
{
var result = await kubernetes.ReadNamespacedSecretWithHttpMessagesAsync(secretInputBinding.Name, config.Namespace);
output.WriteInfoLine($"Found existing secret '{secretInputBinding.Name}'.");
continue;
}
catch (HttpOperationException ex) when(ex.Response.StatusCode == HttpStatusCode.NotFound)
{
// The kubernetes client uses exceptions for 404s.
}
catch (Exception ex)
{
output.WriteDebugLine("Failed to query secret.");
output.WriteDebugLine(ex.ToString());
throw new CommandException("Unable connect to kubernetes.", ex);
}
if (Force)
{
output.WriteDebugLine("Skipping because force was specified.");
continue;
}
if (!Interactive && secretInputBinding is SecretConnectionStringInputBinding)
{
throw new CommandException(
$"The secret '{secretInputBinding.Name}' used for service '{secretInputBinding.Service.Name}' is missing from the deployment environment. " +
$"Rerun the command with --interactive to specify the value interactively, or with --force to skip validation. Alternatively " +
$"use the following command to manually create the secret." + System.Environment.NewLine +
$"kubectl create secret generic {secretInputBinding.Name} --namespace {config.Namespace} --from-literal=connectionstring=<value>");
}
if (!Interactive && secretInputBinding is SecretUrlInputBinding)
{
throw new CommandException(
$"The secret '{secretInputBinding.Name}' used for service '{secretInputBinding.Service.Name}' is missing from the deployment environment. " +
$"Rerun the command with --interactive to specify the value interactively, or with --force to skip validation. Alternatively " +
$"use the following command to manually create the secret." + System.Environment.NewLine +
$"kubectl create secret generic {secretInputBinding.Name} --namespace {config.Namespace} --from-literal=protocol=<value> --from-literal=host=<value> --from-literal=port=<value>");
}
V1Secret secret;
if (secretInputBinding is SecretConnectionStringInputBinding)
{
// If we get here then we should create the secret.
var text = output.Prompt($"Enter the connection string to use for service '{secretInputBinding.Service.Name}'", allowEmpty: true);
if (string.IsNullOrWhiteSpace(text))
{
output.WriteAlwaysLine($"Skipping creation of secret for '{secretInputBinding.Service.Name}'. This may prevent creation of pods until secrets are created.");
output.WriteAlwaysLine($"Manually create a secret with:");
output.WriteAlwaysLine($"kubectl create secret generic {secretInputBinding.Name} --namespace {config.Namespace} --from-literal=connectionstring=<value>");
continue;
}
secret = new V1Secret(type: "Opaque", stringData: new Dictionary <string, string>()
{
{ "connectionstring", text },
});
}
else if (secretInputBinding is SecretUrlInputBinding)
{
// If we get here then we should create the secret.
string text;
Uri? uri = null;
while (true)
{
text = output.Prompt($"Enter the URI to use for service '{secretInputBinding.Service.Name}'", allowEmpty: true);
if (string.IsNullOrEmpty(text))
{
break; // skip
}
else if (Uri.TryCreate(text, UriKind.Absolute, out uri))
{
break; // success
}
output.WriteAlwaysLine($"Invalid URI: '{text}'");
}
if (string.IsNullOrWhiteSpace(text))
{
output.WriteAlwaysLine($"Skipping creation of secret for '{secretInputBinding.Service.Name}'. This may prevent creation of pods until secrets are created.");
output.WriteAlwaysLine($"Manually create a secret with:");
output.WriteAlwaysLine($"kubectl create secret generic {secretInputBinding.Name} --namespace {config.Namespace} --from-literal=protocol=<value> --from-literal=host=<value> --from-literal=port=<value>");
continue;
}
secret = new V1Secret(type: "Opaque", stringData: new Dictionary <string, string>()
{
{ "protocol", uri !.Scheme },
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return;
}
if (container.UseMultiphaseDockerfile == false)
{
throw new CommandException("Generated Dockerfile workflow does not support single-phase Dockerfiles.");
}
container.UseMultiphaseDockerfile ??= true;
var dockerFilePath = Path.Combine(project.ProjectFile.DirectoryName, "Dockerfile");
if (File.Exists(dockerFilePath) && !Force)
{
throw new CommandException("'Dockerfile' already exists for project. use '--force' to overwrite.");
}
File.Delete(dockerFilePath);
await DockerfileGenerator.WriteDockerfileAsync(output, application, project, container, dockerFilePath);
output.WriteInfoLine($"Generated Dockerfile at '{dockerFilePath}'.");
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
var yaml = service.Outputs.OfType <IYamlManifestOutput>().ToArray();
if (yaml.Length == 0)
{
output.WriteDebugLine($"No yaml manifests found for service '{service.Name}'. Skipping.");
return;
}
if (!await KubectlDetector.Instance.IsKubectlInstalled.Value)
{
throw new CommandException($"Cannot apply manifests for '{service.Name}' because kubectl is not installed.");
}
if (!await KubectlDetector.Instance.IsKubectlConnectedToCluster.Value)
{
throw new CommandException($"Cannot apply manifests for '{service.Name}' because kubectl is not connected to a cluster.");
}
using var tempFile = TempFile.Create();
output.WriteDebugLine($"Writing output to '{tempFile.FilePath}'.");
{
await using var stream = File.OpenWrite(tempFile.FilePath);
await using var writer = new StreamWriter(stream, Encoding.UTF8, bufferSize: -1, leaveOpen: true);
var yamlStream = new YamlStream(yaml.Select(y => y.Yaml));
yamlStream.Save(writer, assignAnchors: false);
}
// kubectl apply logic is implemented in the client in older versions of k8s. The capability
// to get the same behavior in the server isn't present in every version that's relevant.
//
// https://kubernetes.io/docs/reference/using-api/api-concepts/#server-side-apply
//
output.WriteDebugLine("Running 'kubectl apply'.");
output.WriteCommandLine("kubectl", $"apply -f \"{tempFile.FilePath}\"");
var capture = output.Capture();
var exitCode = await Process.ExecuteAsync(
$"kubectl",
$"apply -f \"{tempFile.FilePath}\"",
System.Environment.CurrentDirectory,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"Done running 'kubectl apply' exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("'kubectl apply' failed.");
}
output.WriteInfoLine($"Deployed service '{service.Name}'.");
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return;
}
var chartDirectory = Path.Combine(project.ProjectFile.DirectoryName, "charts");
if (Directory.Exists(chartDirectory) && !Force)
{
throw new CommandException("'charts' directory already exists for project. use '--force' to overwrite.");
}
else if (Directory.Exists(chartDirectory))
{
Directory.Delete(chartDirectory, recursive: true);
}
var chart = new HelmChartStep();
await HelmChartGenerator.GenerateAsync(
output,
application,
project,
container,
chart,
new DirectoryInfo(chartDirectory));
output.WriteInfoLine($"Generated Helm Chart at '{Path.Combine(chartDirectory, chart.ChartName)}'.");
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var _))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var _))
{
return;
}
foreach (var image in service.Outputs.OfType <DockerImageOutput>())
{
await DockerPush.ExecuteAsync(output, image.ImageName, image.ImageTag);
output.WriteInfoLine($"Pushed docker image: '{image.ImageName}:{image.ImageTag}'");
}
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
var bindings = service.Outputs.OfType <ComputedBindings>().FirstOrDefault();
if (bindings is null)
{
return;
}
foreach (var binding in bindings.Bindings)
{
if (binding is SecretInputBinding secretInputBinding)
{
if (!Secrets.Add(secretInputBinding.Name))
{
output.WriteDebugLine($"Already validated secret '{secretInputBinding.Name}'.");
continue;
}
output.WriteDebugLine($"Validating secret '{secretInputBinding.Name}'.");
var config = KubernetesClientConfiguration.BuildDefaultConfig();
// Workaround for https://github.com/kubernetes-client/csharp/issues/372
var store = await KubernetesClientConfiguration.LoadKubeConfigAsync();
var context = store.Contexts.Where(c => c.Name == config.CurrentContext).FirstOrDefault();
config.Namespace ??= context?.ContextDetails?.Namespace;
var kubernetes = new Kubernetes(config);
try
{
var result = await kubernetes.ReadNamespacedSecretWithHttpMessagesAsync(secretInputBinding.Name, config.Namespace ?? "default");
output.WriteInfoLine($"Found existing secret '{secretInputBinding.Name}'.");
continue;
}
catch (HttpOperationException ex) when(ex.Response.StatusCode == HttpStatusCode.NotFound)
{
// The kubernetes client uses exceptions for 404s.
}
catch (Exception ex)
{
output.WriteDebugLine("Failed to query secret.");
output.WriteDebugLine(ex.ToString());
throw new CommandException("Unable connect to kubernetes.", ex);
}
if (Force)
{
output.WriteDebugLine("Skipping because force was specified.");
continue;
}
if (!Interactive)
{
throw new CommandException(
$"The secret '{secretInputBinding.Name}' used for service '{secretInputBinding.Service.Name}' is missing from the deployment environment. " +
$"Rerun the command with --interactive to specify the value interactively, or with --force to skip validation. Alternatively " +
$"use the following command to manually create the secret." + System.Environment.NewLine +
$"kubectl create secret generic {secretInputBinding.Name} --from-literal=connectionstring=<value>");
}
// If we get here then we should create the secret.
var text = output.Prompt($"Enter the connection string to use for service '{secretInputBinding.Service.Name}'", allowEmpty: true);
if (string.IsNullOrWhiteSpace(text))
{
output.WriteAlways($"Skipping creation of secret for '{secretInputBinding.Service.Name}'. This may prevent creation of pods until secrets are created.");
output.WriteAlways($"Manually create a secret with:");
output.WriteAlways($"kubectl create secret generic {secretInputBinding.Name} --from-literal=connectionstring=<value>");
continue;
}
var secret = new V1Secret(type: "Opaque", stringData: new Dictionary <string, string>()
{
{ "connectionstring", text },
});
secret.Metadata = new V1ObjectMeta();
secret.Metadata.Name = secretInputBinding.Name;
output.WriteDebugLine($"Creating secret '{secret.Metadata.Name}'.");
try
{
await kubernetes.CreateNamespacedSecretWithHttpMessagesAsync(secret, config.Namespace ?? "default");
output.WriteInfoLine($"Created secret '{secret.Metadata.Name}'.");
}
catch (Exception ex)
{
output.WriteDebugLine("Failed to create secret.");
output.WriteDebugLine(ex.ToString());
throw new CommandException("Failed to create secret.", ex);
}
}
}
var yaml = service.Outputs.OfType <IYamlManifestOutput>().ToArray();
if (yaml.Length == 0)
{
output.WriteDebugLine($"No yaml manifests found for service '{service.Name}'. Skipping.");
return;
}
using var tempFile = TempFile.Create();
output.WriteDebugLine($"Writing output to '{tempFile.FilePath}'.");
{
await using var stream = File.OpenWrite(tempFile.FilePath);
await using var writer = new StreamWriter(stream, Encoding.UTF8, bufferSize: -1, leaveOpen: true);
var yamlStream = new YamlStream(yaml.Select(y => y.Yaml));
yamlStream.Save(writer, assignAnchors: false);
}
// kubectl apply logic is implemented in the client in older versions of k8s. The capability
// to get the same behavior in the server isn't present in every version that's relevant.
//
// https://kubernetes.io/docs/reference/using-api/api-concepts/#server-side-apply
//
output.WriteDebugLine("Running 'kubectl apply'.");
output.WriteCommandLine("kubectl", $"apply -f \"{tempFile.FilePath}\"");
var capture = output.Capture();
var exitCode = await Process.ExecuteAsync(
$"kubectl",
$"apply -f \"{tempFile.FilePath}\"",
System.Environment.CurrentDirectory,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"Done running 'kubectl apply' exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("'kubectl apply' failed.");
}
output.WriteInfoLine($"Deployed service '{service.Name}'.");
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return;
}
if (container.UseMultiphaseDockerfile != false)
{
return;
}
// NOTE: we're intentionally not cleaning up here. It's the responsibility of whomever consumes
// the publish output to do cleanup.
var outputDirectory = TempDirectory.Create();
output.WriteDebugLine("Running 'dotnet publish'.");
output.WriteCommandLine("dotnet", $"publish \"{project.ProjectFile.FullName}\" -c Release -o \"{outputDirectory.DirectoryPath}\"");
var capture = output.Capture();
var exitCode = await Process.ExecuteAsync(
$"dotnet",
$"publish \"{project.ProjectFile.FullName}\" -c Release -o \"{outputDirectory.DirectoryPath}\"",
project.ProjectFile.DirectoryName,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"Done running 'dotnet publish' exit code: {exitCode}");
if (exitCode != 0)
{
outputDirectory.Dispose();
throw new CommandException("'dotnet publish' failed.");
}
output.WriteDebugLine($"Created Publish Output: '{outputDirectory.DirectoryPath}'");
service.Outputs.Add(new ProjectPublishOutput(outputDirectory.DirectoryInfo));
}
public SecretUrlInputBinding(string name, ServiceBuilder service, BindingBuilder binding, string keynamebase)
: base(name, service, binding)
{
KeyNameBase = keynamebase;
}
public SecretConnectionStringInputBinding(string name, ServiceBuilder service, BindingBuilder binding, string keyname)
: base(name, service, binding)
{
KeyName = keyname;
}
protected SecretInputBinding(string name, ServiceBuilder service, BindingBuilder binding)
{
Name = name;
Service = service;
Binding = binding;
}
public override Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutContainerOutput(output, service))
{
return(Task.CompletedTask);
}
if (SkipWithoutProject(output, service, out var project))
{
return(Task.CompletedTask);
}
var deployment = project.ManifestInfo?.Deployment;
if (deployment is null)
{
return(Task.CompletedTask);
}
// Initialize defaults for deployment-related settings
deployment.Labels.TryAdd("app.kubernetes.io/name", project.Name);
deployment.Labels.TryAdd("app.kubernetes.io/part-of", application.Name);
service.Outputs.Add(KubernetesManifestGenerator.CreateDeployment(output, application, project, deployment));
if (service.Bindings.Count > 0 &&
project.ManifestInfo?.Service is ServiceManifestInfo k8sService)
{
// Initialize defaults for service-related settings
k8sService.Labels.TryAdd("app.kubernetes.io/name", project.Name);
k8sService.Labels.TryAdd("app.kubernetes.io/part-of", application.Name);
service.Outputs.Add(KubernetesManifestGenerator.CreateService(output, application, project, deployment, k8sService));
}
return(Task.CompletedTask);
}
public static ServiceOutput CreateService(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (output is null)
{
throw new ArgumentNullException(nameof(output));
}
if (application is null)
{
throw new ArgumentNullException(nameof(application));
}
if (service is null)
{
throw new ArgumentNullException(nameof(service));
}
var root = new YamlMappingNode();
root.Add("kind", "Service");
root.Add("apiVersion", "v1");
var metadata = new YamlMappingNode();
root.Add("metadata", metadata);
metadata.Add("name", service.Name);
var labels = new YamlMappingNode();
metadata.Add("labels", labels);
labels.Add("app.kubernetes.io/name", service.Name);
labels.Add("app.kubernetes.io/part-of", application.Name);
var spec = new YamlMappingNode();
root.Add("spec", spec);
var selector = new YamlMappingNode();
spec.Add("selector", selector);
selector.Add("app.kubernetes.io/name", service.Name);
spec.Add("type", "ClusterIP");
var ports = new YamlSequenceNode();
spec.Add("ports", ports);
// We figure out the port based on bindings
foreach (var binding in service.Bindings)
{
if (binding.Protocol == "https")
{
// We skip https for now in deployment, because the E2E requires certificates
// and we haven't done those features yet.
continue;
}
if (binding.Port != null)
{
var port = new YamlMappingNode();
ports.Add(port);
port.Add("name", binding.Name ?? binding.Protocol ?? "http");
port.Add("protocol", "TCP"); // we use assume TCP. YOLO
port.Add("port", binding.Port.Value.ToString());
port.Add("targetPort", binding.Port.Value.ToString());
}
}
return(new KubernetesServiceOutput(service.Name, new YamlDocument(root)));
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return;
}
if (container.UseMultiphaseDockerfile != false)
{
return;
}
var outputDirectory = Path.Combine(project.ProjectFile.DirectoryName, "bin", "Release", project.TargetFramework, "publish");
output.WriteDebugLine("Running 'dotnet publish'.");
output.WriteCommandLine("dotnet", $"publish \"{project.ProjectFile.FullName}\" -c Release -o \"{outputDirectory}\"");
var capture = output.Capture();
var exitCode = await Process.ExecuteAsync(
$"dotnet",
$"publish \"{project.ProjectFile.FullName}\" -c Release -o \"{outputDirectory}\"",
project.ProjectFile.DirectoryName,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"Done running 'dotnet publish' exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("'dotnet publish' failed.");
}
output.WriteInfoLine($"Created Publish Output: '{outputDirectory}'");
service.Outputs.Add(new ProjectPublishOutput(new DirectoryInfo(outputDirectory)));
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return;
}
if (!application.ContainerEngine.IsUsable(out string?unusableReason))
{
throw new CommandException($"Cannot generate a docker image for '{service.Name}' because {unusableReason}.");
}
if (project is DotnetProjectServiceBuilder dotnetProject)
{
await DockerContainerBuilder.BuildContainerImageAsync(output, application, dotnetProject, container);
}
else if (project is DockerFileServiceBuilder dockerFile)
{
await DockerContainerBuilder.BuildContainerImageFromDockerFileAsync(output, application, dockerFile, container);
}
}
public override async Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return;
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return;
}
if (container.UseMultiphaseDockerfile != false)
{
return;
}
// NOTE: we're intentionally not cleaning up here. It's the responsibility of whomever consumes
// the publish output to do cleanup.
var outputDirectory = TempDirectory.Create();
output.WriteDebugLine("Running 'dotnet publish'.");
output.WriteCommandLine("dotnet", $"publish \"{project.ProjectFile.FullName}\" -c Release -o \"{outputDirectory.DirectoryPath}\"");
var publishResult = await ProcessUtil.RunAsync(
$"dotnet",
$"publish \"{project.ProjectFile.FullName}\" -c Release -o \"{outputDirectory.DirectoryPath}\"",
project.ProjectFile.DirectoryName,
throwOnError : false);
output.WriteDebugLine($"Done running 'dotnet publish' exit code: {publishResult.ExitCode}");
if (publishResult.ExitCode != 0)
{
outputDirectory.Dispose();
output.WriteInfoLine($"'dotnet publish' failed. Error:");
foreach (var line in publishResult.StandardOutput.Split(Environment.NewLine))
{
output.WriteInfoLine(line);
}
foreach (var line in publishResult.StandardError.Split(Environment.NewLine))
{
output.WriteInfoLine(line);
}
throw new CommandException("'dotnet publish' failed.");
}
output.WriteDebugLine($"Created Publish Output: '{outputDirectory.DirectoryPath}'");
service.Outputs.Add(new ProjectPublishOutput(outputDirectory.DirectoryInfo));
}
public override Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutContainerOutput(output, service))
{
return(Task.CompletedTask);
}
if (SkipWithoutProject(output, service, out var project))
{
return(Task.CompletedTask);
}
service.Outputs.Add(KubernetesManifestGenerator.CreateDeployment(output, application, project));
if (service.Bindings.Count > 0)
{
service.Outputs.Add(KubernetesManifestGenerator.CreateService(output, application, project));
}
return(Task.CompletedTask);
}
public override Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutContainerOutput(output, service))
{
return(Task.CompletedTask);
}
if (SkipWithoutProject(output, service, out var project))
{
return(Task.CompletedTask);
}
var component = OamComponentGenerator.CreateOamComponent(output, application, project);
service.Outputs.Add(component);
return(Task.CompletedTask);
}
public override Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
if (SkipWithoutProject(output, service, out var project))
{
return(Task.CompletedTask);
}
if (SkipWithoutContainerInfo(output, service, out var container))
{
return(Task.CompletedTask);
}
if (project is DotnetProjectServiceBuilder dotnetProject)
{
DockerfileGenerator.ApplyContainerDefaults(application, dotnetProject, container);
}
else if (project is DockerFileServiceBuilder dockerFile)
{
DockerfileGenerator.ApplyContainerDefaults(application, dockerFile, container);
}
return(Task.CompletedTask);
}
public override Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
// No need to do this computation for a non-project since we're not deploying it.
if (!(service is ProjectServiceBuilder project))
{
return(Task.CompletedTask);
}
// Compute ASPNETCORE_URLS based on the bindings exposed by *this* project.
foreach (var binding in service.Bindings)
{
if (binding.Protocol == null && binding.ConnectionString == null)
{
binding.Protocol = "http";
}
if (binding.Port == null && binding.Protocol == "http")
{
binding.Port = 80;
}
if (binding.Protocol == "http")
{
var port = binding.Port ?? 80;
var urls = $"http://*{(port == 80 ? "" : (":" + port.ToString()))}";
project.EnvironmentVariables.Add(new EnvironmentVariableBuilder("ASPNETCORE_URLS")
{
Value = urls,
});
project.EnvironmentVariables.Add(new EnvironmentVariableBuilder("PORT")
{
Value = port.ToString(CultureInfo.InvariantCulture),
});
break;
}
}
// Process bindings and turn them into environment variables and secrets. There's
// some duplication with the code in m8s (Application.cs) for populating environments.
//
// service.Service.Bindings is the bindings OUT - this step computes bindings IN.
service.Outputs.Add(ComputeBindings(application, service.Dependencies));
foreach (var sidecar in project.Sidecars)
{
sidecar.Outputs.Add(ComputeBindings(application, sidecar.Dependencies));
}
return(Task.CompletedTask);
}
public override Task ExecuteAsync(OutputContext output, ApplicationBuilder application, ServiceBuilder service)
{
var yaml = service.Outputs.OfType <IYamlManifestOutput>().ToArray();
if (yaml.Length == 0)
{
output.WriteDebugLine($"No yaml manifests found for service '{service.Name}'. Skipping.");
return(Task.CompletedTask);
}
var outputFilePath = Path.Combine(OutputDirectory.FullName, $"{service.Name}.yaml");
output.WriteInfoLine($"Writing output to '{outputFilePath}'.");
if (File.Exists(outputFilePath) && !Force)
{
throw new CommandException($"'{service.Name}.yaml' already exists for project. use '--force' to overwrite.");
}
File.Delete(outputFilePath);
using var stream = File.OpenWrite(outputFilePath);
using var writer = new StreamWriter(stream, new UTF8Encoding(encoderShouldEmitUTF8Identifier: false), bufferSize: -1, leaveOpen: true);
var yamlStream = new YamlStream(yaml.Select(y => y.Yaml));
yamlStream.Save(writer, assignAnchors: false);
return(Task.CompletedTask);
}
