Add a Google Cloud Storage CDC Source Kamelet

docs/modules/ROOT/nav.adoc

@@ -81,6 +81,7 @@
 * xref:google-pubsub-sink.adoc[]
 * xref:google-pubsub-source.adoc[]
 * xref:google-sheets-source.adoc[]
+* xref:google-storage-cdc-source.adoc[]
 * xref:google-storage-sink.adoc[]
 * xref:google-storage-source.adoc[]
 * xref:has-header-filter-action.adoc[]

kamelets/google-storage-cdc-source.kamelet.yaml

@@ -0,0 +1,130 @@
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+apiVersion: camel.apache.org/v1alpha1
+kind: Kamelet
+metadata:
+  name: google-storage-cdc-source
+  annotations:
+    camel.apache.org/kamelet.support.level: "Stable"
+    camel.apache.org/catalog.version: "main-SNAPSHOT"
+    camel.apache.org/kamelet.icon: "data:image/svg+xml;base64,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"
+    camel.apache.org/provider: "Apache Software Foundation"
+    camel.apache.org/kamelet.group: "Google Storage"
+  labels:
+    camel.apache.org/kamelet.type: "source"
+spec:
+  definition:
+    title: "Google Storage CDC Source"
+    description: |-
+      Receive data from Google Pubsub reporting events related to a Google Storage bucket.
+
+      Service account key is the basic method for authenticating to the Google Pubsub and Google Storage.
+
+      To use this Kamelet you'll need to set up Events notification for your Google Storage Bucket.
+
+      You must encode the `serviceAccountKey` property before you pass it as a parameter.
+    required:
+      - projectId
+      - subscriptionName
+      - serviceAccountKey
+      - bucketNameOrArn
+    type: object
+    properties:
+      projectId:
+        title: Project Id
+        description: The Google Cloud Pub/Sub Project ID.
+        type: string
+      subscriptionName:
+        title: Subscription Name
+        description: The subscription name.
+        type: string
+      serviceAccountKey:
+        title: Service Account Key
+        description: The service account key to use as credentials for the Pub/Sub publisher/subscriber. You must encode this value in base64.
+        type: binary
+        x-descriptors:
+        - urn:camel:group:credentials
+      synchronousPull:
+        title: Synchronous Pull
+        description: Specifies to synchronously pull batches of messages.
+        type: boolean
+        x-descriptors:
+        - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+        default: false
+      maxMessagesPerPoll:
+        title: Max Messages Per Poll
+        description: The maximum number of messages to receive from the server in a single API call.
+        type: integer
+        default: 1
+      concurrentConsumers:
+        title: Concurrent Consumers
+        description: The number of parallel streams to consume from the subscription.
+        type: integer
+        default: 1
+      bucketNameOrArn:
+        title: Bucket Name Or ARN
+        description: The Google Cloud Storage bucket name or Bucket Amazon Resource Name (ARN).
+        type: string
+      getObject:
+        title: Get Object in Bucket
+        description: >-
+          If getObject is enabled, then the file created in the Bucket will be
+          get and returned as body, if not only the event will be returned as body.
+        type: boolean
+        x-descriptors:
+          - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+        default: false        
+  dependencies:
+    - "camel:kamelet"
+    - "camel:google-pubsub"
+    - "camel:google-storage"
+    - "camel:jackson"
+    - "camel:core"
+  template:
+    from:
+      uri: "google-pubsub://{{projectId}}:{{subscriptionName}}"
+      parameters:
+        serviceAccountKey: "base64:{{serviceAccountKey}}"
+        synchronousPull: "{{synchronousPull}}"
+        maxMessagesPerPoll: "{{maxMessagesPerPoll}}"
+        concurrentConsumers: "{{concurrentConsumers}}"
+      steps:
+        - choice:
+            precondition: true
+            when:
+              - simple: '${properties:getObject:true}'
+                steps:
+                  - set-header:
+                      name: attributesStorage
+                      simple: ${headers.CamelGooglePubsub.Attributes}
+                  - log: "${headers.attributesStorage}"
+                  - set-property:
+                      name: google-storage-event-type
+                      simple: "${headers.attributesStorage[eventType]}"
+                  - set-property:
+                      name: google-storage-object-id
+                      simple: "${headers.attributesStorage[objectId]}"
+                  - set-property:
+                      name: google-storage-bucket-id
+                      simple: "${headers.attributesStorage[bucketId]}"
+                  - choice:
+                      when:
+                        - simple: '${exchangeProperty.google-storage-event-type} == "OBJECT_FINALIZE" && ${exchangeProperty.google-storage-bucket-id} == "{{bucketNameOrArn}}"'
+                          steps:
+                            - toD: >-
+                                google-storage:{{bucketNameOrArn}}?serviceAccountKey=base64:{{serviceAccountKey}}&operation=getObject&objectName=${exchangeProperty.google-storage-object-id}
+        - to: 'kamelet:sink'

library/camel-kamelets/src/main/resources/kamelets/google-storage-cdc-source.kamelet.yaml

@@ -0,0 +1,130 @@
+# ---------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ---------------------------------------------------------------------------
+apiVersion: camel.apache.org/v1alpha1
+kind: Kamelet
+metadata:
+  name: google-storage-cdc-source
+  annotations:
+    camel.apache.org/kamelet.support.level: "Stable"
+    camel.apache.org/catalog.version: "main-SNAPSHOT"
+    camel.apache.org/kamelet.icon: "data:image/svg+xml;base64,PHN2ZyBoZWlnaHQ9IjI1MDAiIHZpZXdCb3g9Ii0xLjYzMzIzNTQzIDcuMDMyNjA5MzMgMTMxLjI2NTc0NjgyIDExNC40MzkzOTA2NyIgd2lkdGg9IjI1MDAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxsaW5lYXJHcmFkaWVudCBpZD0iYSIgZ3JhZGllbnRVbml0cz0idXNlclNwYWNlT25Vc2UiIHgxPSI2NCIgeDI9IjY0IiB5MT0iNy4wMzQiIHkyPSIxMjAuNzg5Ij48c3RvcCBvZmZzZXQ9IjAiIHN0b3AtY29sb3I9IiM0Mzg3ZmQiLz48c3RvcCBvZmZzZXQ9IjEiIHN0b3AtY29sb3I9IiM0NjgzZWEiLz48L2xpbmVhckdyYWRpZW50PjxwYXRoIGQ9Im0yNy43OSAxMTUuMjE3LTI2LjI1LTQ1LjQ2OGExMS40OTkgMTEuNDk5IDAgMCAxIDAtMTEuNDk5bDI2LjI1LTQ1LjQ2N2ExMS41IDExLjUgMCAwIDEgOS45Ni01Ljc1aDUyLjVhMTEuNSAxMS41IDAgMCAxIDkuOTU5IDUuNzVsMjYuMjUgNDUuNDY3YTExLjQ5OSAxMS40OTkgMCAwIDEgMCAxMS41bC0yNi4yNSA0NS40NjdhMTEuNSAxMS41IDAgMCAxIC05Ljk1OSA1Ljc0OWgtNTIuNWExMS40OTkgMTEuNDk5IDAgMCAxIC05Ljk2LTUuNzV6IiBmaWxsPSJ1cmwoI2EpIi8+PHBhdGggZD0ibTEyMS4wNTQgNzkuNTgtMzEuODM2LTMxLjgzNC01Ljg1OCAxLjIxNC0xNC42MDMtMTQuNjAyLTQuNjczIDguNzM5LTIuNTM0IDEwLjEwOSA0LjI4OSA0LjI5LTguMjM4IDEuNjgyLTExLjI5Ni0xMS4yOTYtNy42NyA3LjM3MyAxNC4xMjMgMTQuMTI1LTE0Ljk3IDExLjkgNDAuMTkzIDQwLjE5MiAxOS41ODEtLjE5eiIgb3BhY2l0eT0iLjA3Ii8+PGcgZmlsbD0iI2ZmZiI+PGNpcmNsZSBjeD0iODUuNTE5IiBjeT0iNTEuNTc2IiByPSI1LjMyNCIvPjxjaXJjbGUgY3g9IjQyLjQ4IiBjeT0iNTEuNTc2IiByPSI1LjMyNCIvPjxjaXJjbGUgY3g9IjY0IiBjeT0iODguODQ5IiByPSI1LjMyNSIvPjxjaXJjbGUgY3g9IjY0IiBjeT0iNjQiIHI9IjguNjAyIi8+PGNpcmNsZSBjeD0iNDIuNDgiIGN5PSI3Ni40MjQiIHI9IjYuNzU4Ii8+PGNpcmNsZSBjeD0iODUuNTE5IiBjeT0iNzYuNDI0IiByPSI2Ljc1OCIvPjxjaXJjbGUgY3g9IjY0IiBjeT0iMzkuMTUxIiByPSI2Ljc1OSIvPjwvZz48L3N2Zz4="
+    camel.apache.org/provider: "Apache Software Foundation"
+    camel.apache.org/kamelet.group: "Google Storage"
+  labels:
+    camel.apache.org/kamelet.type: "source"
+spec:
+  definition:
+    title: "Google Storage CDC Source"
+    description: |-
+      Receive data from Google Pubsub reporting events related to a Google Storage bucket.
+
+      Service account key is the basic method for authenticating to the Google Pubsub and Google Storage.
+
+      To use this Kamelet you'll need to set up Events notification for your Google Storage Bucket.
+
+      You must encode the `serviceAccountKey` property before you pass it as a parameter.
+    required:
+      - projectId
+      - subscriptionName
+      - serviceAccountKey
+      - bucketNameOrArn
+    type: object
+    properties:
+      projectId:
+        title: Project Id
+        description: The Google Cloud Pub/Sub Project ID.
+        type: string
+      subscriptionName:
+        title: Subscription Name
+        description: The subscription name.
+        type: string
+      serviceAccountKey:
+        title: Service Account Key
+        description: The service account key to use as credentials for the Pub/Sub publisher/subscriber. You must encode this value in base64.
+        type: binary
+        x-descriptors:
+        - urn:camel:group:credentials
+      synchronousPull:
+        title: Synchronous Pull
+        description: Specifies to synchronously pull batches of messages.
+        type: boolean
+        x-descriptors:
+        - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+        default: false
+      maxMessagesPerPoll:
+        title: Max Messages Per Poll
+        description: The maximum number of messages to receive from the server in a single API call.
+        type: integer
+        default: 1
+      concurrentConsumers:
+        title: Concurrent Consumers
+        description: The number of parallel streams to consume from the subscription.
+        type: integer
+        default: 1
+      bucketNameOrArn:
+        title: Bucket Name Or ARN
+        description: The Google Cloud Storage bucket name or Bucket Amazon Resource Name (ARN).
+        type: string
+      getObject:
+        title: Get Object in Bucket
+        description: >-
+          If getObject is enabled, then the file created in the Bucket will be
+          get and returned as body, if not only the event will be returned as body.
+        type: boolean
+        x-descriptors:
+          - 'urn:alm:descriptor:com.tectonic.ui:checkbox'
+        default: false        
+  dependencies:
+    - "camel:kamelet"
+    - "camel:google-pubsub"
+    - "camel:google-storage"
+    - "camel:jackson"
+    - "camel:core"
+  template:
+    from:
+      uri: "google-pubsub://{{projectId}}:{{subscriptionName}}"
+      parameters:
+        serviceAccountKey: "base64:{{serviceAccountKey}}"
+        synchronousPull: "{{synchronousPull}}"
+        maxMessagesPerPoll: "{{maxMessagesPerPoll}}"
+        concurrentConsumers: "{{concurrentConsumers}}"
+      steps:
+        - choice:
+            precondition: true
+            when:
+              - simple: '${properties:getObject:true}'
+                steps:
+                  - set-header:
+                      name: attributesStorage
+                      simple: ${headers.CamelGooglePubsub.Attributes}
+                  - log: "${headers.attributesStorage}"
+                  - set-property:
+                      name: google-storage-event-type
+                      simple: "${headers.attributesStorage[eventType]}"
+                  - set-property:
+                      name: google-storage-object-id
+                      simple: "${headers.attributesStorage[objectId]}"
+                  - set-property:
+                      name: google-storage-bucket-id
+                      simple: "${headers.attributesStorage[bucketId]}"
+                  - choice:
+                      when:
+                        - simple: '${exchangeProperty.google-storage-event-type} == "OBJECT_FINALIZE" && ${exchangeProperty.google-storage-bucket-id} == "{{bucketNameOrArn}}"'
+                          steps:
+                            - toD: >-
+                                google-storage:{{bucketNameOrArn}}?serviceAccountKey=base64:{{serviceAccountKey}}&operation=getObject&objectName=${exchangeProperty.google-storage-object-id}
+        - to: 'kamelet:sink'

script/validator/validator.go

@@ -410,7 +410,7 @@ func listKamelets(dir string) []KameletInfo {
 
 func verifyUsedParams(kamelets []KameletInfo) (errors []error) {
 	for _, k := range kamelets {
-	        if (k.FileName != "../../kamelets/azure-storage-blob-source.kamelet.yaml" && k.FileName != "../../kamelets/aws-s3-cdc-source.kamelet.yaml" && k.FileName != "../../kamelets/azure-storage-blob-cdc-source.kamelet.yaml") {
+	        if (k.FileName != "../../kamelets/azure-storage-blob-source.kamelet.yaml" && k.FileName != "../../kamelets/aws-s3-cdc-source.kamelet.yaml" && k.FileName != "../../kamelets/azure-storage-blob-cdc-source.kamelet.yaml" && k.FileName != "../../kamelets/google-storage-cdc-source.kamelet.yaml") {
 		used := getUsedParams(k.Kamelet)
 		declared := getDeclaredParams(k.Kamelet)
 		for p := range used {