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Original file line number Diff line number Diff line change
Expand Up @@ -20,11 +20,16 @@
import org.elasticsearch.xpack.migrate.action.ReindexDataStreamAction.ReindexDataStreamResponse;

import java.io.IOException;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import static org.elasticsearch.rest.RestRequest.Method.POST;
import static org.elasticsearch.xpack.migrate.action.ReindexDataStreamAction.REINDEX_DATA_STREAM_FEATURE_FLAG;

public class RestMigrationReindexAction extends BaseRestHandler {
public static final String MIGRATION_REINDEX_CAPABILITY = "migration_reindex";

@Override
public String getName() {
Expand All @@ -49,6 +54,15 @@ protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient cli
);
}

@Override
public Set<String> supportedCapabilities() {
Set<String> capabilities = new HashSet<>();
if (REINDEX_DATA_STREAM_FEATURE_FLAG.isEnabled()) {
capabilities.add(MIGRATION_REINDEX_CAPABILITY);
}
return Collections.unmodifiableSet(capabilities);
}

static class ReindexDataStreamRestToXContentListener extends RestBuilderListener<ReindexDataStreamResponse> {

ReindexDataStreamRestToXContentListener(RestChannel channel) {
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,13 @@ setup:

---
"Test Reindex With Unsupported Mode":
- requires:
reason: "migration reindex is behind a feature flag"
test_runner_features: [capabilities]
capabilities:
- method: POST
path: /_migration/reindex
capabilities: [migration_reindex]
- do:
catch: /illegal_argument_exception/
migrate.reindex:
Expand All @@ -19,6 +26,13 @@ setup:

---
"Test Reindex With Nonexistent Data Stream":
- requires:
reason: "migration reindex is behind a feature flag"
test_runner_features: [capabilities]
capabilities:
- method: POST
path: /_migration/reindex
capabilities: [migration_reindex]
- do:
catch: /resource_not_found_exception/
migrate.reindex:
Expand All @@ -44,6 +58,13 @@ setup:

---
"Test Reindex With Bad Data Stream Name":
- requires:
reason: "migration reindex is behind a feature flag"
test_runner_features: [capabilities]
capabilities:
- method: POST
path: /_migration/reindex
capabilities: [migration_reindex]
- do:
catch: /illegal_argument_exception/
migrate.reindex:
Expand All @@ -57,6 +78,13 @@ setup:

---
"Test Reindex With Existing Data Stream":
- requires:
reason: "migration reindex is behind a feature flag"
test_runner_features: [capabilities]
capabilities:
- method: POST
path: /_migration/reindex
capabilities: [migration_reindex]
- do:
indices.put_index_template:
name: my-template1
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -6,13 +6,27 @@ setup:

---
"Test get reindex status with nonexistent task id":
- requires:
reason: "migration reindex is behind a feature flag"
test_runner_features: [capabilities]
capabilities:
- method: POST
path: /_migration/reindex
capabilities: [migration_reindex]
- do:
catch: /resource_not_found_exception/
migrate.get_reindex_status:
index: "does_not_exist"

---
"Test Reindex With Existing Data Stream":
- requires:
reason: "migration reindex is behind a feature flag"
test_runner_features: [capabilities]
capabilities:
- method: POST
path: /_migration/reindex
capabilities: [migration_reindex]
- do:
indices.put_index_template:
name: my-template1
Expand Down