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Add execute streaming workflow changes
Signed-off-by: Chase Engelbrecht <engechas@amazon.com>
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83 changes: 83 additions & 0 deletions
83
src/main/kotlin/org/opensearch/commons/alerting/action/ExecuteStreamingWorkflowRequest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| /* | ||
| * Copyright OpenSearch Contributors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
| package org.opensearch.commons.alerting.action | ||
|
|
||
| import org.opensearch.action.ActionRequest | ||
| import org.opensearch.action.ActionRequestValidationException | ||
| import org.opensearch.commons.alerting.model.StreamingIndex | ||
| import org.opensearch.core.common.io.stream.StreamInput | ||
| import org.opensearch.core.common.io.stream.StreamOutput | ||
| import org.opensearch.core.xcontent.XContentParser | ||
| import org.opensearch.core.xcontent.XContentParserUtils | ||
| import java.io.IOException | ||
|
|
||
| class ExecuteStreamingWorkflowRequest : ActionRequest { | ||
| var workflowId: String | ||
| var indices: List<StreamingIndex> | ||
|
|
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| constructor(workflowId: String, indices: List<StreamingIndex>) : super() { | ||
| this.workflowId = workflowId | ||
| this.indices = indices | ||
| } | ||
|
|
||
| @Throws(IOException::class) | ||
| constructor(sin: StreamInput) : this( | ||
| workflowId = sin.readString(), | ||
| indices = sin.readList(::StreamingIndex) | ||
| ) | ||
|
|
||
| override fun validate(): ActionRequestValidationException? { | ||
| return null | ||
| } | ||
|
|
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| @Throws(IOException::class) | ||
| override fun writeTo(out: StreamOutput) { | ||
| out.writeString(workflowId) | ||
| out.writeCollection(indices) | ||
| } | ||
|
|
||
| companion object { | ||
| const val WORKFLOW_ID_FIELD = "workflowId" | ||
| const val INDICES_FIELD = "indices" | ||
|
|
||
| @JvmStatic | ||
| @JvmOverloads | ||
| @Throws(IOException::class) | ||
| fun parse(xcp: XContentParser): ExecuteStreamingWorkflowRequest { | ||
| var workflowId: String? = null | ||
| var indices: MutableList<StreamingIndex> = mutableListOf() | ||
|
|
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| XContentParserUtils.ensureExpectedToken(XContentParser.Token.START_OBJECT, xcp.currentToken(), xcp) | ||
| while (xcp.nextToken() != XContentParser.Token.END_OBJECT) { | ||
| val fieldName = xcp.currentName() | ||
| xcp.nextToken() | ||
|
|
||
| when (fieldName) { | ||
| WORKFLOW_ID_FIELD -> workflowId = xcp.text() | ||
| INDICES_FIELD -> { | ||
| XContentParserUtils.ensureExpectedToken( | ||
| XContentParser.Token.START_ARRAY, | ||
| xcp.currentToken(), | ||
| xcp | ||
| ) | ||
| while (xcp.nextToken() != XContentParser.Token.END_ARRAY) { | ||
| val index = StreamingIndex.parse(xcp) | ||
| indices.add(index) | ||
| } | ||
| } | ||
|
|
||
| else -> { | ||
| xcp.skipChildren() | ||
| } | ||
| } | ||
| } | ||
|
|
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| return ExecuteStreamingWorkflowRequest( | ||
| requireNotNull(workflowId) { "workflowId is null" }, | ||
| indices | ||
| ) | ||
| } | ||
| } | ||
| } |
42 changes: 42 additions & 0 deletions
42
src/main/kotlin/org/opensearch/commons/alerting/action/ExecuteStreamingWorkflowResponse.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| /* | ||
| * Copyright OpenSearch Contributors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
| package org.opensearch.commons.alerting.action | ||
|
|
||
| import org.opensearch.commons.notifications.action.BaseResponse | ||
| import org.opensearch.core.common.io.stream.StreamInput | ||
| import org.opensearch.core.common.io.stream.StreamOutput | ||
| import org.opensearch.core.rest.RestStatus | ||
| import org.opensearch.core.xcontent.ToXContent | ||
| import org.opensearch.core.xcontent.XContentBuilder | ||
| import java.io.IOException | ||
|
|
||
| // TODO - return more info so that it can be passed back to the client if there are failures? | ||
| class ExecuteStreamingWorkflowResponse : BaseResponse { | ||
| private var status: RestStatus | ||
|
|
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| constructor(status: RestStatus) : super() { | ||
| this.status = status | ||
| } | ||
|
|
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| @Throws(IOException::class) | ||
| constructor(sin: StreamInput) { | ||
| this.status = sin.readEnum(RestStatus::class.java) | ||
| } | ||
|
|
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| @Throws(IOException::class) | ||
| override fun writeTo(out: StreamOutput) { | ||
| out.writeEnum(status) | ||
| } | ||
|
|
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| override fun toXContent(builder: XContentBuilder, params: ToXContent.Params): XContentBuilder { | ||
| builder.startObject() | ||
| .field("status", status.status) | ||
| return builder.endObject() | ||
| } | ||
|
|
||
| override fun getStatus(): RestStatus { | ||
| return this.status | ||
| } | ||
| } |
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87 changes: 87 additions & 0 deletions
87
src/main/kotlin/org/opensearch/commons/alerting/model/IdDocPair.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| /* | ||
| * Copyright OpenSearch Contributors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
| package org.opensearch.commons.alerting.model | ||
|
|
||
| import org.opensearch.core.common.bytes.BytesReference | ||
| import org.opensearch.core.common.io.stream.StreamInput | ||
| import org.opensearch.core.common.io.stream.StreamOutput | ||
| import org.opensearch.core.common.io.stream.Writeable | ||
| import org.opensearch.core.xcontent.ToXContent | ||
| import org.opensearch.core.xcontent.ToXContentObject | ||
| import org.opensearch.core.xcontent.XContentBuilder | ||
| import org.opensearch.core.xcontent.XContentParser | ||
| import org.opensearch.core.xcontent.XContentParserUtils | ||
| import java.io.IOException | ||
|
|
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| class IdDocPair : ToXContentObject, Writeable { | ||
| var docId: String | ||
| var document: BytesReference | ||
|
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| constructor(docId: String, document: BytesReference) : super() { | ||
| this.docId = docId | ||
| this.document = document | ||
| } | ||
|
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| @Throws(IOException::class) | ||
| constructor(sin: StreamInput) : this( | ||
| docId = sin.readString(), | ||
| document = sin.readBytesReference() | ||
| ) | ||
|
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| @Throws(IOException::class) | ||
| override fun writeTo(out: StreamOutput) { | ||
| out.writeString(docId) | ||
| out.writeBytesReference(document) | ||
| } | ||
|
|
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| override fun toXContent(builder: XContentBuilder, params: ToXContent.Params): XContentBuilder { | ||
| builder.startObject() | ||
| .field("docId", docId) | ||
| .field("document", document) | ||
| return builder.endObject() | ||
| } | ||
|
|
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| @Throws(IOException::class) | ||
| fun readFrom(sin: StreamInput): IdDocPair { | ||
| return IdDocPair(sin) | ||
| } | ||
|
|
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| companion object { | ||
| const val DOC_ID_FIELD = "docId" | ||
| const val DOCUMENT_FIELD = "document" | ||
|
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| @JvmStatic | ||
| @JvmOverloads | ||
| @Throws(IOException::class) | ||
| fun parse(xcp: XContentParser): IdDocPair { | ||
| var docId: String? = null | ||
| var document: BytesReference? = null | ||
|
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| XContentParserUtils.ensureExpectedToken(XContentParser.Token.START_OBJECT, xcp.currentToken(), xcp) | ||
| while (xcp.nextToken() != XContentParser.Token.END_OBJECT) { | ||
| val fieldName = xcp.currentName() | ||
| xcp.nextToken() | ||
|
|
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| when (fieldName) { | ||
| DOC_ID_FIELD -> docId = xcp.text() | ||
| DOCUMENT_FIELD -> { | ||
| val xContentBuilder = XContentBuilder.builder(xcp.contentType().xContent()) | ||
| xContentBuilder.copyCurrentStructure(xcp) | ||
| document = BytesReference.bytes(xContentBuilder) | ||
| } | ||
|
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| else -> { | ||
| xcp.skipChildren() | ||
| } | ||
| } | ||
| } | ||
|
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| return IdDocPair( | ||
| requireNotNull(docId) { "docId is null" }, | ||
| requireNotNull(document) { "document is null" } | ||
| ) | ||
| } | ||
| } | ||
| } |
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