Support entrypoint and command for service containers (#4276)

This commit is contained in:
eric sciple
2026-03-04 17:36:45 -06:00
committed by GitHub
parent 8f01257663
commit 20111cbfda
15 changed files with 265 additions and 42 deletions
@@ -39,6 +39,24 @@ namespace GitHub.DistributedTask.Pipelines
set;
}
/// <summary>
/// Gets or sets the container entrypoint override.
/// </summary>
public String Entrypoint
{
get;
set;
}
/// <summary>
/// Gets or sets the container command and args (after the image name).
/// </summary>
public String Command
{
get;
set;
}
/// <summary>
/// Gets or sets the volumes which are mounted into the container.
/// </summary>
@@ -47,6 +47,8 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
public const String NumberStrategyContext = "number-strategy-context";
public const String On = "on";
public const String Options = "options";
public const String Entrypoint = "entrypoint";
public const String Command = "command";
public const String Outputs = "outputs";
public const String OutputsPattern = "needs.*.outputs";
public const String Password = "password";
@@ -237,7 +237,8 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
internal static JobContainer ConvertToJobContainer(
TemplateContext context,
TemplateToken value,
bool allowExpressions = false)
bool allowExpressions = false,
bool allowServiceContainerCommand = false)
{
var result = new JobContainer();
if (allowExpressions && value.Traverse().Any(x => x is ExpressionToken))
@@ -280,6 +281,22 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
case PipelineTemplateConstants.Options:
result.Options = containerPropertyPair.Value.AssertString($"{PipelineTemplateConstants.Container} {propertyName}").Value;
break;
case PipelineTemplateConstants.Entrypoint:
if (!allowServiceContainerCommand)
{
context.Error(containerPropertyPair.Key, $"The key '{PipelineTemplateConstants.Entrypoint}' is not allowed");
break;
}
result.Entrypoint = containerPropertyPair.Value.AssertString($"{PipelineTemplateConstants.Container} {propertyName}").Value;
break;
case PipelineTemplateConstants.Command:
if (!allowServiceContainerCommand)
{
context.Error(containerPropertyPair.Key, $"The key '{PipelineTemplateConstants.Command}' is not allowed");
break;
}
result.Command = containerPropertyPair.Value.AssertString($"{PipelineTemplateConstants.Container} {propertyName}").Value;
break;
case PipelineTemplateConstants.Ports:
var ports = containerPropertyPair.Value.AssertSequence($"{PipelineTemplateConstants.Container} {propertyName}");
var portList = new List<String>(ports.Count);
@@ -326,7 +343,8 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
internal static List<KeyValuePair<String, JobContainer>> ConvertToJobServiceContainers(
TemplateContext context,
TemplateToken services,
bool allowExpressions = false)
bool allowExpressions = false,
bool allowServiceContainerCommand = false)
{
var result = new List<KeyValuePair<String, JobContainer>>();
@@ -340,7 +358,7 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
foreach (var servicePair in servicesMapping)
{
var networkAlias = servicePair.Key.AssertString("services key").Value;
var container = ConvertToJobContainer(context, servicePair.Value);
var container = ConvertToJobContainer(context, servicePair.Value, allowExpressions, allowServiceContainerCommand);
result.Add(new KeyValuePair<String, JobContainer>(networkAlias, container));
}
@@ -51,6 +51,8 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
public Int32 MaxResultSize { get; set; } = 10 * 1024 * 1024; // 10 mb
public bool AllowServiceContainerCommand { get; set; }
public Boolean EvaluateStepContinueOnError(
TemplateToken token,
DictionaryContextData contextData,
@@ -357,7 +359,7 @@ namespace GitHub.DistributedTask.Pipelines.ObjectTemplating
{
token = TemplateEvaluator.Evaluate(context, PipelineTemplateConstants.Services, token, 0, null, omitHeader: true);
context.Errors.Check();
result = PipelineTemplateConverter.ConvertToJobServiceContainers(context, token);
result = PipelineTemplateConverter.ConvertToJobServiceContainers(context, token, allowServiceContainerCommand: AllowServiceContainerCommand);
}
catch (Exception ex) when (!(ex is TemplateValidationException))
{
+16 -1
View File
@@ -430,6 +430,21 @@
}
},
"service-container-mapping": {
"mapping": {
"properties": {
"image": "string",
"options": "string",
"entrypoint": "string",
"command": "string",
"env": "container-env",
"ports": "sequence-of-non-empty-string",
"volumes": "sequence-of-non-empty-string",
"credentials": "container-registry-credentials"
}
}
},
"services": {
"context": [
"github",
@@ -454,7 +469,7 @@
],
"one-of": [
"string",
"container-mapping"
"service-container-mapping"
]
},
@@ -62,6 +62,8 @@ namespace GitHub.Actions.WorkflowParser.Conversion
public const String NumberStrategyContext = "number-strategy-context";
public const String On = "on";
public const String Options = "options";
public const String Entrypoint = "entrypoint";
public const String Command = "command";
public const String Org = "org";
public const String Organization = "organization";
public const String Outputs = "outputs";
@@ -1146,6 +1146,22 @@ namespace GitHub.Actions.WorkflowParser.Conversion
case WorkflowTemplateConstants.Options:
result.Options = containerPropertyPair.Value.AssertString($"{WorkflowTemplateConstants.Container} {propertyName}").Value;
break;
case WorkflowTemplateConstants.Entrypoint:
if (!context.GetFeatures().AllowServiceContainerCommand)
{
context.Error(containerPropertyPair.Key, $"The key '{WorkflowTemplateConstants.Entrypoint}' is not allowed");
break;
}
result.Entrypoint = containerPropertyPair.Value.AssertString($"{WorkflowTemplateConstants.Container} {propertyName}").Value;
break;
case WorkflowTemplateConstants.Command:
if (!context.GetFeatures().AllowServiceContainerCommand)
{
context.Error(containerPropertyPair.Key, $"The key '{WorkflowTemplateConstants.Command}' is not allowed");
break;
}
result.Command = containerPropertyPair.Value.AssertString($"{WorkflowTemplateConstants.Container} {propertyName}").Value;
break;
case WorkflowTemplateConstants.Ports:
var ports = containerPropertyPair.Value.AssertSequence($"{WorkflowTemplateConstants.Container} {propertyName}");
var portList = new List<String>(ports.Count);
+18
View File
@@ -35,6 +35,24 @@ namespace GitHub.Actions.WorkflowParser
set;
}
/// <summary>
/// Gets or sets the container entrypoint override.
/// </summary>
public String Entrypoint
{
get;
set;
}
/// <summary>
/// Gets or sets the container command and args (after the image name).
/// </summary>
public String Command
{
get;
set;
}
/// <summary>
/// Gets or sets the volumes which are mounted into the container.
/// </summary>
@@ -48,6 +48,13 @@ namespace GitHub.Actions.WorkflowParser
[DataMember(EmitDefaultValue = false)]
public bool StrictJsonParsing { get; set; }
/// <summary>
/// Gets or sets a value indicating whether service containers may specify "entrypoint" and "command".
/// Used during parsing and evaluation.
/// </summary>
[DataMember(EmitDefaultValue = false)]
public bool AllowServiceContainerCommand { get; set; }
/// <summary>
/// Gets the default workflow features.
/// </summary>
@@ -60,6 +67,7 @@ namespace GitHub.Actions.WorkflowParser
Snapshot = false, // Default to false since this feature is still in an experimental phase
StrictJsonParsing = false, // Default to false since this is temporary for telemetry purposes only
AllowModelsPermission = false, // Default to false since we want this to be disabled for all non-production environments
AllowServiceContainerCommand = false, // Default to false since this feature is gated by actions_service_container_command
};
}
+39 -7
View File
@@ -2590,20 +2590,52 @@
"properties": {
"image": {
"type": "string",
"description": "Use `jobs.<job_id>.container.image` to define the Docker image to use as the container to run the action. The value can be the Docker Hub image or a registry name."
"description": "The Docker image to use as the container. The value can be the Docker Hub image or a registry name."
},
"options": {
"type": "string",
"description": "Use `jobs.<job_id>.container.options` to configure additional Docker container resource options."
"description": "Additional Docker container resource options."
},
"env": "container-env",
"ports": {
"type": "sequence-of-non-empty-string",
"description": "Use `jobs.<job_id>.container.ports` to set an array of ports to expose on the container."
"description": "An array of ports to expose on the container."
},
"volumes": {
"type": "sequence-of-non-empty-string",
"description": "Use `jobs.<job_id>.container.volumes` to set an array of volumes for the container to use. You can use volumes to share data between services or other steps in a job. You can specify named Docker volumes, anonymous Docker volumes, or bind mounts on the host."
"description": "An array of volumes for the container to use. You can use volumes to share data between services or other steps in a job. You can specify named Docker volumes, anonymous Docker volumes, or bind mounts on the host."
},
"credentials": "container-registry-credentials"
}
}
},
"service-container-mapping": {
"mapping": {
"properties": {
"image": {
"type": "string",
"description": "The Docker image to use as the container. The value can be the Docker Hub image or a registry name."
},
"options": {
"type": "string",
"description": "Additional Docker container resource options."
},
"entrypoint": {
"type": "string",
"description": "Override the default ENTRYPOINT in the service container image."
},
"command": {
"type": "string",
"description": "Override the default CMD in the service container image."
},
"env": "container-env",
"ports": {
"type": "sequence-of-non-empty-string",
"description": "An array of ports to expose on the container."
},
"volumes": {
"type": "sequence-of-non-empty-string",
"description": "An array of volumes for the container to use. You can use volumes to share data between services or other steps in a job. You can specify named Docker volumes, anonymous Docker volumes, or bind mounts on the host."
},
"credentials": "container-registry-credentials"
}
@@ -2635,11 +2667,11 @@
],
"one-of": [
"string",
"container-mapping"
"service-container-mapping"
]
},
"container-registry-credentials": {
"description": "If the image's container registry requires authentication to pull the image, you can use `jobs.<job_id>.container.credentials` to set a map of the username and password. The credentials are the same values that you would provide to the `docker login` command.",
"description": "If the container registry requires authentication to pull the image, set a map of the username and password. The credentials are the same values that you would provide to the `docker login` command.",
"context": [
"github",
"inputs",
@@ -2655,7 +2687,7 @@
}
},
"container-env": {
"description": "Use `jobs.<job_id>.container.env` to set a map of variables in the container.",
"description": "A map of environment variables to set in the container.",
"mapping": {
"loose-key-type": "non-empty-string",
"loose-value-type": "string-runner-context"