Add SPDX license header checker and missing headers

.github/workflows/license-header-checker.yml

@@ -0,0 +1,12 @@
+---
+name: License Header Checker
+
+on: [push, pull_request]
+
+jobs:
+  license-header-checker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+      - name: Add License Header
+        run: npx @kt3k/license-checker@3.2.2

.licenserc.json

@@ -0,0 +1,33 @@
+{
+  "**/*.*": [
+    " Copyright OpenSearch Contributors",
+    " SPDX-License-Identifier: Apache-2.0"
+  ],
+  "ignore": [
+    ".md",
+    ".json",
+    ".yml",
+    ".yaml",
+    ".txt",
+    ".xml",
+    ".config",
+    ".png",
+    ".jar",
+    ".jks",
+    ".pem",
+    ".gz",
+    ".lock",
+    ".toml",
+    ".ini",
+    ".bat",
+    ".git",
+    ".gitignore",
+    ".whitesource",
+    ".properties",
+    ".gradle",
+    "gradle/wrapper",
+    "settings.gradle",
+    "**/build/",
+    "src/test/resources/"
+  ]
+}

release-notes/create_release_notes.py

@@ -1,3 +1,6 @@
+# Copyright OpenSearch Contributors
+# SPDX-License-Identifier: Apache-2.0
+
 # raw note means the draft release content copied down which is generated by Github workflow
 # this script helps add the URLs to all PR and have the right release note filename
 

src/main/kotlin/org/opensearch/commons/alerting/action/DeleteCommentRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/DeleteCommentResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.alerting.util.IndexUtils

src/main/kotlin/org/opensearch/commons/alerting/action/DeleteMonitorRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/DeleteMonitorResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.alerting.util.IndexUtils

src/main/kotlin/org/opensearch/commons/alerting/action/DeleteWorkflowRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/DeleteWorkflowResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.alerting.util.IndexUtils

src/main/kotlin/org/opensearch/commons/alerting/action/GetAlertsRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/GetAlertsResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.alerting.model.Alert

src/main/kotlin/org/opensearch/commons/alerting/action/GetFindingsRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/GetFindingsResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.alerting.model.FindingWithDocs

src/main/kotlin/org/opensearch/commons/alerting/action/GetWorkflowAlertsRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/GetWorkflowAlertsResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.alerting.model.Alert

src/main/kotlin/org/opensearch/commons/alerting/action/IndexCommentRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/IndexCommentResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.alerting.model.Comment

src/main/kotlin/org/opensearch/commons/alerting/action/IndexMonitorRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/IndexMonitorResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.alerting.model.Monitor

src/main/kotlin/org/opensearch/commons/alerting/action/IndexWorkflowRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/IndexWorkflowResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.alerting.model.Workflow

src/main/kotlin/org/opensearch/commons/alerting/action/PublishFindingsRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/SearchCommentRequest.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.action.ActionRequest

src/main/kotlin/org/opensearch/commons/alerting/action/SubscribeFindingsResponse.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.action
 
 import org.opensearch.commons.notifications.action.BaseResponse

src/main/kotlin/org/opensearch/commons/alerting/aggregation/bucketselectorext/BucketSelectorExtAggregationBuilder.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.aggregation.bucketselectorext
 
 import org.opensearch.commons.alerting.aggregation.bucketselectorext.BucketSelectorExtFilter.Companion.BUCKET_SELECTOR_COMPOSITE_AGG_FILTER

src/main/kotlin/org/opensearch/commons/alerting/aggregation/bucketselectorext/BucketSelectorExtAggregator.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.aggregation.bucketselectorext
 
 import org.apache.lucene.util.BytesRef

src/main/kotlin/org/opensearch/commons/alerting/aggregation/bucketselectorext/BucketSelectorExtFilter.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.aggregation.bucketselectorext
 
 import org.opensearch.commons.notifications.model.BaseModel

src/main/kotlin/org/opensearch/commons/alerting/aggregation/bucketselectorext/BucketSelectorIndices.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.aggregation.bucketselectorext
 
 import org.opensearch.core.common.io.stream.StreamInput

src/main/kotlin/org/opensearch/commons/alerting/alerts/AlertError.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.alerts
 
 import org.opensearch.commons.alerting.util.instant

src/main/kotlin/org/opensearch/commons/alerting/model/ActionExecutionResult.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.commons.alerting.util.instant

src/main/kotlin/org/opensearch/commons/alerting/model/AggregationResultBucket.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.core.common.ParsingException

src/main/kotlin/org/opensearch/commons/alerting/model/Alert.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.Version

src/main/kotlin/org/opensearch/commons/alerting/model/BaseAlert.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.common.lucene.uid.Versions

src/main/kotlin/org/opensearch/commons/alerting/model/BucketLevelTrigger.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.common.CheckedFunction

src/main/kotlin/org/opensearch/commons/alerting/model/ChainedAlertTrigger.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.common.CheckedFunction

src/main/kotlin/org/opensearch/commons/alerting/model/ChainedMonitorFindings.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.commons.notifications.model.BaseModel

src/main/kotlin/org/opensearch/commons/alerting/model/ClusterMetricsInput.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.apache.commons.validator.routines.UrlValidator

src/main/kotlin/org/opensearch/commons/alerting/model/Comment.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.commons.alerting.util.IndexUtils.Companion._ID

src/main/kotlin/org/opensearch/commons/alerting/model/CompositeInput.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.common.CheckedFunction

src/main/kotlin/org/opensearch/commons/alerting/model/CorrelationAlert.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.commons.authuser.User

src/main/kotlin/org/opensearch/commons/alerting/model/DataSources.kt

@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.commons.alerting.model
 
 import org.opensearch.core.common.io.stream.StreamInput