From aa7900e52e799b31cde1347bed0d1e0160324d6a Mon Sep 17 00:00:00 2001
From: "Riabokon Stanislav(EPAM)" <stanislav_riabokon@epam.com>
Date: Wed, 29 Sep 2021 09:07:50 +0000
Subject: [PATCH] Migration of Notification Service to Anthos GCP (GONRG-3406)
---
NOTICE | 142 +++++------
pom.xml | 1 +
provider/notification-reference/README.md | 184 +++++++++++++++
.../deployment-os-notification-service.yml | 81 +++++++
provider/notification-reference/pom.xml | 154 ++++++++++++
.../provider/reference/Application.java | 40 ++++
.../config/PropertiesConfiguration.java | 38 +++
.../pubsub/PubsubHandshakeHandler.java | 32 +++
.../pubsub/PubsubRequestBodyExtractor.java | 144 +++++++++++
.../reference/security/SecurityConfig.java | 35 +++
.../reference/util/AppProperties.java | 47 ++++
.../util/GoogleServiceAccountImpl.java | 41 ++++
...oogleServiceAccountValidatorGenerator.java | 42 ++++
.../GoogleServiceAccountValidatorImpl.java | 68 ++++++
.../provider/reference/util/JwtValidity.java | 34 +++
.../util/ServiceAccountJwtGcpClientImpl.java | 223 ++++++++++++++++++
.../src/main/resources/application.properties | 33 +++
.../src/main/resources/logback.xml | 41 ++++
...eServiceAccountValidatorGeneratorTest.java | 56 +++++
...oogleServiceAccountValidatorImplTests.java | 104 ++++++++
20 files changed, 1469 insertions(+), 71 deletions(-)
create mode 100644 provider/notification-reference/README.md
create mode 100644 provider/notification-reference/kubernetes/deployments/deployment-os-notification-service.yml
create mode 100644 provider/notification-reference/pom.xml
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/Application.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/config/PropertiesConfiguration.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/pubsub/PubsubHandshakeHandler.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/pubsub/PubsubRequestBodyExtractor.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/security/SecurityConfig.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/AppProperties.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountImpl.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountValidatorGenerator.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountValidatorImpl.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/JwtValidity.java
create mode 100644 provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/ServiceAccountJwtGcpClientImpl.java
create mode 100644 provider/notification-reference/src/main/resources/application.properties
create mode 100644 provider/notification-reference/src/main/resources/logback.xml
create mode 100644 provider/notification-reference/src/main/test/java/org/opengroup/osdu/notification/util/GoogleServiceAccountValidatorGeneratorTest.java
create mode 100644 provider/notification-reference/src/main/test/java/org/opengroup/osdu/notification/util/GoogleServiceAccountValidatorImplTests.java
diff --git a/NOTICE b/NOTICE
index 884a52113..31690502f 100644
--- a/NOTICE
+++ b/NOTICE
@@ -60,7 +60,7 @@ The following software have components provided under the terms of this license:
- Cloud Storage JSON API v1-rev20210914-1.32.1 (from https://repo1.maven.org/maven2/com/google/apis/google-api-services-storage)
- Converter: Jackson (from https://repo1.maven.org/maven2/com/squareup/retrofit2/converter-jackson)
- Core functionality for the Reactor Netty library (from https://github.com/reactor/reactor-netty)
-- Elastic JNA Distribution (from https://github.com/java-native-access/jna)
+- Elastic JNA Distribution (from https://github.com/elastic/jna-build)
- Expression Language 3.0 (from http://uel.java.net)
- FindBugs-jsr305 (from http://findbugs.sourceforge.net/)
- GSON extensions to the Google HTTP Client Library for Java. (from https://repo1.maven.org/maven2/com/google/http-client/google-http-client-gson)
@@ -82,8 +82,8 @@ The following software have components provided under the terms of this license:
- Gson (from https://repo1.maven.org/maven2/com/google/code/gson/gson)
- Guava InternalFutureFailureAccess and InternalFutures (from https://repo1.maven.org/maven2/com/google/guava/failureaccess)
- Guava InternalFutureFailureAccess and InternalFutures (from https://repo1.maven.org/maven2/com/google/guava/failureaccess)
-- Guava: Google Core Libraries for Java (from https://repo1.maven.org/maven2/com/google/guava/guava)
-- Guava: Google Core Libraries for Java (from https://repo1.maven.org/maven2/com/google/guava/guava)
+- Guava: Google Core Libraries for Java (from https://github.com/google/guava)
+- Guava: Google Core Libraries for Java (from https://github.com/google/guava)
- HPPC Collections (from https://repo1.maven.org/maven2/com/carrotsearch/hppc)
- HTTP functionality for the Reactor Netty library (from https://github.com/reactor/reactor-netty)
- Hibernate Validator Engine (from https://repo1.maven.org/maven2/org/hibernate/validator/hibernate-validator)
@@ -110,18 +110,18 @@ The following software have components provided under the terms of this license:
- Jackson (from http://jackson.codehaus.org)
- Jackson 2 extensions to the Google HTTP Client Library for Java. (from https://repo1.maven.org/maven2/com/google/http-client/google-http-client-jackson2)
- Jackson dataformat: CBOR (from http://github.com/FasterXML/jackson-dataformats-binary)
+- Jackson dataformat: Smile (from http://github.com/FasterXML/jackson-dataformats-binary)
- Jackson datatype: JSR310 (from https://repo1.maven.org/maven2/com/fasterxml/jackson/datatype/jackson-datatype-jsr310)
+- Jackson datatype: Joda (from https://github.com/FasterXML/jackson-datatype-joda)
- Jackson datatype: jdk8 (from https://repo1.maven.org/maven2/com/fasterxml/jackson/datatype/jackson-datatype-jdk8)
- Jackson extensions to the Google HTTP Client Library for Java. (from https://repo1.maven.org/maven2/com/google/http-client/google-http-client-jackson)
- Jackson module: Afterburner (from https://github.com/FasterXML/jackson-modules-base)
+- Jackson module: JAXB Annotations (from https://github.com/FasterXML/jackson-modules-base)
- Jackson-annotations (from http://github.com/FasterXML/jackson)
- Jackson-core (from https://github.com/FasterXML/jackson-core)
- Jackson-core (from https://github.com/FasterXML/jackson-core)
-- Jackson-dataformat-Smile (from http://wiki.fasterxml.com/JacksonForSmile)
- Jackson-dataformat-XML (from http://wiki.fasterxml.com/JacksonExtensionXmlDataBinding)
-- Jackson-dataformat-YAML (from https://github.com/FasterXML/jackson-dataformats-text)
-- Jackson-datatype-JODA (from http://wiki.fasterxml.com/JacksonModuleJoda)
-- Jackson-module-JAXB-annotations (from http://wiki.fasterxml.com/JacksonJAXBAnnotations)
+- Jackson-dataformat-YAML (from https://github.com/FasterXML/jackson)
- Jackson-module-parameter-names (from https://repo1.maven.org/maven2/com/fasterxml/jackson/module/jackson-module-parameter-names)
- Jakarta Bean Validation API (from https://beanvalidation.org)
- Jakarta Expression Language Implementation (from https://projects.eclipse.org/projects/ee4j.el)
@@ -129,8 +129,8 @@ The following software have components provided under the terms of this license:
- Java Native Access Platform (from https://github.com/java-native-access/jna)
- Java Servlet 4.0 API (from )
- Java Servlet 4.0 API (from )
-- Java Servlet API (from http://servlet-spec.java.net)
- Java Servlet API (from https://projects.eclipse.org/projects/ee4j.servlet)
+- Java Servlet API (from http://servlet-spec.java.net)
- Java UUID Generator (from http://wiki.fasterxml.com/JugHome)
- Javassist (from http://www.javassist.org/)
- Javassist (from http://www.javassist.org/)
@@ -198,10 +198,12 @@ The following software have components provided under the terms of this license:
- Nimbus JOSE+JWT (from https://bitbucket.org/connect2id/nimbus-jose-jwt)
- Nimbus LangTag (from https://bitbucket.org/connect2id/nimbus-language-tags)
- Nimbus LangTag (from https://bitbucket.org/connect2id/nimbus-language-tags)
-- Non-Blocking Reactive Foundation for the JVM (from https://github.com/reactor/reactor-core)
+- Non-Blocking Reactive Foundation for the JVM (from https://github.com/reactor/reactor)
- OAuth 2.0 SDK with OpenID Connect extensions (from https://bitbucket.org/connect2id/oauth-2.0-sdk-with-openid-connect-extensions)
- OAuth 2.0 SDK with OpenID Connect extensions (from https://bitbucket.org/connect2id/oauth-2.0-sdk-with-openid-connect-extensions)
- Objenesis (from http://objenesis.org)
+- OkHttp (from https://repo1.maven.org/maven2/com/squareup/okhttp3/okhttp)
+- OkHttp (from https://repo1.maven.org/maven2/com/squareup/okhttp3/okhttp)
- OkHttp Logging Interceptor (from https://repo1.maven.org/maven2/com/squareup/okhttp3/logging-interceptor)
- OpenCensus (from https://github.com/census-instrumentation/opencensus-java)
- OpenCensus (from https://github.com/census-instrumentation/opencensus-java)
@@ -209,6 +211,11 @@ The following software have components provided under the terms of this license:
- OpenCensus (from https://github.com/census-instrumentation/opencensus-java)
- PWDB :: Database (from https://repo1.maven.org/maven2/org/linguafranca/pwdb/database)
- PowerMock (from http://www.powermock.org)
+- PowerMock (from http://www.powermock.org)
+- PowerMock (from http://www.powermock.org)
+- PowerMock (from http://www.powermock.org)
+- PowerMock (from http://www.powermock.org)
+- PowerMock (from http://www.powermock.org)
- Protocol Buffer extensions to the Google HTTP Client Library for Java. (from https://repo1.maven.org/maven2/com/google/http-client/google-http-client-protobuf)
- Proton-J (from https://repo1.maven.org/maven2/org/apache/qpid/proton-j)
- QpidJMS Client (from )
@@ -217,9 +224,24 @@ The following software have components provided under the terms of this license:
- SnakeYAML (from http://www.snakeyaml.org)
- Spring AOP (from https://github.com/spring-projects/spring-framework)
- Spring Beans (from https://github.com/spring-projects/spring-framework)
-- Spring Boot Log4j 2 Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-log4j2)
-- Spring Boot Undertow Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-undertow)
-- Spring Boot Undertow Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-undertow)
+- Spring Boot (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot)
+- Spring Boot AOP Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-aop)
+- Spring Boot Actuator (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-actuator)
+- Spring Boot Actuator AutoConfigure (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-actuator-autoconfigure)
+- Spring Boot Actuator Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-actuator)
+- Spring Boot AutoConfigure (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-autoconfigure)
+- Spring Boot Json Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-json)
+- Spring Boot Logging Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-logging)
+- Spring Boot Security Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-security)
+- Spring Boot Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter)
+- Spring Boot Test (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-test)
+- Spring Boot Test Auto-Configure (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-test-autoconfigure)
+- Spring Boot Test Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-test)
+- Spring Boot Tomcat Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-tomcat)
+- Spring Boot Validation Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-validation)
+- Spring Boot Validation Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-validation)
+- Spring Boot Web Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-web)
+- Spring Boot Web Starter (from https://projects.spring.io/spring-boot/#/spring-boot-parent/spring-boot-starters/spring-boot-starter-web)
- Spring Commons Logging Bridge (from https://github.com/spring-projects/spring-framework)
- Spring Context (from https://github.com/spring-projects/spring-framework)
- Spring Core (from https://github.com/spring-projects/spring-framework)
@@ -256,6 +278,7 @@ The following software have components provided under the terms of this license:
- aggs-matrix-stats (from https://github.com/elastic/elasticsearch)
- asm (from http://asm.ow2.io/)
- compiler (from http://github.com/spullara/mustache.java)
+- core (from https://github.com/elastic/elasticsearch)
- datastore-v1-proto-client (from https://repo1.maven.org/maven2/com/google/cloud/datastore/datastore-v1-proto-client)
- elasticsearch-cli (from https://github.com/elastic/elasticsearch)
- elasticsearch-core (from https://github.com/elastic/elasticsearch)
@@ -293,11 +316,9 @@ The following software have components provided under the terms of this license:
- lettuce (from https://github.com/lettuce-io/lettuce-core/wiki)
- micrometer-core (from https://github.com/micrometer-metrics/micrometer)
- micrometer-registry-azure-monitor (from https://github.com/micrometer-metrics/micrometer)
-- mockito-core (from https://github.com/mockito/mockito)
+- mockito-core (from http://mockito.org)
- nio-multipart-parser (from )
- nio-stream-storage (from https://github.com/synchronoss/nio-stream-storage)
-- okhttp (from https://square.github.io/okhttp/)
-- okhttp (from https://square.github.io/okhttp/)
- okhttp-urlconnection (from https://github.com/square/okhttp)
- okhttp-urlconnection (from https://github.com/square/okhttp)
- okio (from https://github.com/square/okio/)
@@ -308,11 +329,6 @@ The following software have components provided under the terms of this license:
- org.xmlunit:xmlunit-core (from http://www.xmlunit.org/)
- parent-join (from https://github.com/elastic/elasticsearch)
- perfmark:perfmark-api (from https://github.com/perfmark/perfmark)
-- powermock-api-support (from https://repo1.maven.org/maven2/org/powermock/powermock-api-support)
-- powermock-core (from http://www.powermock.org)
-- powermock-module-junit4 (from http://www.powermock.org)
-- powermock-module-junit4-common (from https://repo1.maven.org/maven2/org/powermock/powermock-module-junit4-common)
-- powermock-reflect (from https://repo1.maven.org/maven2/org/powermock/powermock-reflect)
- project ':json-path' (from https://github.com/jayway/JsonPath)
- proto-google-cloud-datastore-v1 (from https://github.com/googleapis/java-datastore/proto-google-cloud-datastore-v1)
- proto-google-cloud-iamcredentials-v1 (from https://github.com/googleapis/java-iamcredentials/proto-google-cloud-iamcredentials-v1)
@@ -333,36 +349,20 @@ The following software have components provided under the terms of this license:
- rest (from https://github.com/elastic/elasticsearch)
- rest-high-level (from https://github.com/elastic/elasticsearch)
- rxjava (from https://github.com/ReactiveX/RxJava)
-- server (from https://github.com/elastic/elasticsearch)
-- spring-boot (from https://spring.io/projects/spring-boot)
-- spring-boot-actuator (from https://spring.io/projects/spring-boot)
-- spring-boot-actuator-autoconfigure (from https://spring.io/projects/spring-boot)
-- spring-boot-autoconfigure (from https://spring.io/projects/spring-boot)
- spring-boot-dependencies (from https://spring.io/projects/spring-boot)
-- spring-boot-starter (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-actuator (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-aop (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-json (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-logging (from https://spring.io/projects/spring-boot)
+- spring-boot-starter-log4j2 (from https://spring.io/projects/spring-boot)
- spring-boot-starter-reactor-netty (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-security (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-test (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-tomcat (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-validation (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-validation (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-web (from https://spring.io/projects/spring-boot)
-- spring-boot-starter-web (from https://spring.io/projects/spring-boot)
+- spring-boot-starter-undertow (from https://spring.io/projects/spring-boot)
+- spring-boot-starter-undertow (from https://spring.io/projects/spring-boot)
- spring-boot-starter-webflux (from https://spring.io/projects/spring-boot)
-- spring-boot-test (from https://spring.io/projects/spring-boot)
-- spring-boot-test-autoconfigure (from https://spring.io/projects/spring-boot)
-- spring-security-config (from https://spring.io/spring-security)
-- spring-security-config (from https://spring.io/spring-security)
-- spring-security-core (from https://spring.io/spring-security)
-- spring-security-oauth2-core (from https://spring.io/spring-security)
-- spring-security-oauth2-jose (from https://spring.io/spring-security)
-- spring-security-oauth2-resource-server (from https://spring.io/spring-security)
-- spring-security-web (from https://spring.io/spring-security)
-- spring-security-web (from https://spring.io/spring-security)
+- spring-security-config (from http://spring.io/spring-security)
+- spring-security-config (from http://spring.io/spring-security)
+- spring-security-core (from http://spring.io/spring-security)
+- spring-security-oauth2-core (from http://spring.io/spring-security)
+- spring-security-oauth2-jose (from http://spring.io/spring-security)
+- spring-security-oauth2-resource-server (from http://spring.io/spring-security)
+- spring-security-web (from http://spring.io/spring-security)
+- spring-security-web (from http://spring.io/spring-security)
- springfox-core (from https://github.com/springfox/springfox)
- springfox-schema (from https://github.com/springfox/springfox)
- springfox-spi (from https://github.com/springfox/springfox)
@@ -371,12 +371,12 @@ The following software have components provided under the terms of this license:
- springfox-swagger-ui (from https://github.com/springfox/springfox)
- springfox-swagger2 (from https://github.com/springfox/springfox)
- swagger-annotations (from https://repo1.maven.org/maven2/io/swagger/swagger-annotations)
-- swagger-jaxrs (from )
+- swagger-jaxrs (from https://repo1.maven.org/maven2/io/swagger/swagger-jaxrs)
- swagger-models (from https://repo1.maven.org/maven2/io/swagger/swagger-models)
- tomcat-embed-core (from http://tomcat.apache.org/)
- tomcat-embed-el (from https://tomcat.apache.org/)
-- tomcat-embed-websocket (from http://tomcat.apache.org/)
-- wildfly-common (from )
+- tomcat-embed-websocket (from https://tomcat.apache.org/)
+- wildfly-common (from https://repo1.maven.org/maven2/org/wildfly/common/wildfly-common)
========================================================================
BSD-2-Clause
@@ -453,7 +453,7 @@ CDDL-1.0
========================================================================
The following software have components provided under the terms of this license:
-- JAXB RI (from https://jaxb.dev.java.net/)
+- JAXB Reference Implementation (from http://jaxb.java.net/)
- JavaBeans Activation Framework API jar (from )
- Old JAXB Core (from https://eclipse-ee4j.github.io/jaxb-ri/)
@@ -464,6 +464,8 @@ The following software have components provided under the terms of this license:
- Common Annotations 1.2 API (from )
- Expression Language 3.0 (from http://uel.java.net)
+- Java Architecture for XML Binding (from http://jaxb.java.net/)
+- Java Architecture for XML Binding (from http://jaxb.java.net/)
- Java Servlet 4.0 API (from )
- Java Servlet API (from http://servlet-spec.java.net)
- Java(TM) API for WebSocket (from https://repo1.maven.org/maven2/org/jboss/spec/javax/websocket/jboss-websocket-api_1.1_spec)
@@ -471,8 +473,6 @@ The following software have components provided under the terms of this license:
- JavaBeans(TM) Activation Framework (from http://java.sun.com/javase/technologies/desktop/javabeans/jaf/index.jsp)
- JavaMail API (from https://repo1.maven.org/maven2/com/sun/mail/javax.mail)
- javax.annotation-api (from http://jcp.org/en/jsr/detail?id=250)
-- jaxb-api (from https://repo1.maven.org/maven2/javax/xml/bind/jaxb-api)
-- jaxb-api (from https://repo1.maven.org/maven2/javax/xml/bind/jaxb-api)
- tomcat-embed-core (from http://tomcat.apache.org/)
========================================================================
@@ -507,11 +507,11 @@ The following software have components provided under the terms of this license:
- Java Servlet 4.0 API (from )
- Java Servlet API (from https://projects.eclipse.org/projects/ee4j.servlet)
- Java(TM) API for WebSocket (from https://repo1.maven.org/maven2/org/jboss/spec/javax/websocket/jboss-websocket-api_1.1_spec)
-- Logback Classic Module (from https://repo1.maven.org/maven2/ch/qos/logback/logback-classic)
+- Logback Classic Module (from http://logback.qos.ch)
- Logback Contrib :: JSON :: Classic (from https://repo1.maven.org/maven2/ch/qos/logback/contrib/logback-json-classic)
- Logback Contrib :: JSON :: Core (from https://repo1.maven.org/maven2/ch/qos/logback/contrib/logback-json-core)
- Logback Contrib :: Jackson (from https://repo1.maven.org/maven2/ch/qos/logback/contrib/logback-jackson)
-- Logback Core Module (from https://repo1.maven.org/maven2/ch/qos/logback/logback-core)
+- Logback Core Module (from http://logback.qos.ch)
- Microsoft Application Insights Java SDK Spring Boot starter (from https://github.com/Microsoft/ApplicationInsights-Java)
- Microsoft Application Insights Java SDK Web Module (from https://github.com/Microsoft/ApplicationInsights-Java)
- Microsoft Application Insights Log4j 2 Appender (from https://github.com/Microsoft/ApplicationInsights-Java)
@@ -541,15 +541,15 @@ The following software have components provided under the terms of this license:
- Common Annotations 1.2 API (from )
- Expression Language 3.0 (from http://uel.java.net)
-- JAXB RI (from https://jaxb.dev.java.net/)
+- JAXB Reference Implementation (from http://jaxb.java.net/)
+- Java Architecture for XML Binding (from http://jaxb.java.net/)
+- Java Architecture for XML Binding (from http://jaxb.java.net/)
- Java Servlet 4.0 API (from )
- Java Servlet API (from http://servlet-spec.java.net)
- Java(TM) API for WebSocket (from https://repo1.maven.org/maven2/org/jboss/spec/javax/websocket/jboss-websocket-api_1.1_spec)
- JavaBeans Activation Framework (from )
- Old JAXB Core (from https://eclipse-ee4j.github.io/jaxb-ri/)
- javax.annotation-api (from http://jcp.org/en/jsr/detail?id=250)
-- jaxb-api (from https://repo1.maven.org/maven2/javax/xml/bind/jaxb-api)
-- jaxb-api (from https://repo1.maven.org/maven2/javax/xml/bind/jaxb-api)
- tomcat-embed-core (from http://tomcat.apache.org/)
========================================================================
@@ -567,8 +567,10 @@ The following software have components provided under the terms of this license:
- Checker Qual (from https://checkerframework.org)
- Common Annotations 1.3 API (from )
- Expression Language 3.0 (from http://uel.java.net)
-- JAXB RI (from https://jaxb.dev.java.net/)
+- JAXB Reference Implementation (from http://jaxb.java.net/)
- Jakarta Expression Language Implementation (from https://projects.eclipse.org/projects/ee4j.el)
+- Java Architecture for XML Binding (from http://jaxb.java.net/)
+- Java Architecture for XML Binding (from http://jaxb.java.net/)
- Java Servlet 4.0 API (from )
- Java Servlet 4.0 API (from )
- Java Servlet API (from http://servlet-spec.java.net)
@@ -578,8 +580,6 @@ The following software have components provided under the terms of this license:
- JavaBeans Activation Framework (from )
- Old JAXB Core (from https://eclipse-ee4j.github.io/jaxb-ri/)
- javax.annotation-api (from http://jcp.org/en/jsr/detail?id=250)
-- jaxb-api (from https://repo1.maven.org/maven2/javax/xml/bind/jaxb-api)
-- jaxb-api (from https://repo1.maven.org/maven2/javax/xml/bind/jaxb-api)
- tomcat-embed-core (from http://tomcat.apache.org/)
========================================================================
@@ -588,7 +588,7 @@ GPL-3.0-only
The following software have components provided under the terms of this license:
- Common Annotations 1.3 API (from )
-- JAXB RI (from https://jaxb.dev.java.net/)
+- JAXB Reference Implementation (from http://jaxb.java.net/)
- Jakarta Expression Language Implementation (from https://projects.eclipse.org/projects/ee4j.el)
- Java Servlet 4.0 API (from )
- Java Servlet 4.0 API (from )
@@ -617,16 +617,16 @@ LGPL-2.1-only
========================================================================
The following software have components provided under the terms of this license:
-- Elastic JNA Distribution (from https://github.com/java-native-access/jna)
+- Elastic JNA Distribution (from https://github.com/elastic/jna-build)
- Java Native Access (from https://github.com/java-native-access/jna)
- Java Native Access Platform (from https://github.com/java-native-access/jna)
- Javassist (from http://www.javassist.org/)
- Javassist (from http://www.javassist.org/)
-- Logback Classic Module (from https://repo1.maven.org/maven2/ch/qos/logback/logback-classic)
+- Logback Classic Module (from http://logback.qos.ch)
- Logback Contrib :: JSON :: Classic (from https://repo1.maven.org/maven2/ch/qos/logback/contrib/logback-json-classic)
- Logback Contrib :: JSON :: Core (from https://repo1.maven.org/maven2/ch/qos/logback/contrib/logback-json-core)
- Logback Contrib :: Jackson (from https://repo1.maven.org/maven2/ch/qos/logback/contrib/logback-jackson)
-- Logback Core Module (from https://repo1.maven.org/maven2/ch/qos/logback/logback-core)
+- Logback Core Module (from http://logback.qos.ch)
- Microsoft Application Insights Java SDK Spring Boot starter (from https://github.com/Microsoft/ApplicationInsights-Java)
- Microsoft Application Insights Java SDK Web Module (from https://github.com/Microsoft/ApplicationInsights-Java)
- Microsoft Application Insights Log4j 2 Appender (from https://github.com/Microsoft/ApplicationInsights-Java)
@@ -701,11 +701,11 @@ The following software have components provided under the terms of this license:
- java jwt (from https://github.com/auth0/java-jwt)
- java jwt (from https://github.com/auth0/java-jwt)
- micrometer-core (from https://github.com/micrometer-metrics/micrometer)
-- mockito-core (from https://github.com/mockito/mockito)
+- mockito-core (from http://mockito.org)
- mockito-junit-jupiter (from https://github.com/mockito/mockito)
- msal4j (from https://github.com/AzureAD/microsoft-authentication-library-for-java)
- msal4j-persistence-extension (from https://github.com/AzureAD/microsoft-authentication-extensions-for-java)
-- spring-security-core (from https://spring.io/spring-security)
+- spring-security-core (from http://spring.io/spring-security)
========================================================================
MPL-1.1
@@ -722,7 +722,7 @@ The following software have components provided under the terms of this license:
- Javassist (from http://www.javassist.org/)
- Javassist (from http://www.javassist.org/)
-- okhttp (from https://square.github.io/okhttp/)
+- OkHttp (from https://repo1.maven.org/maven2/com/squareup/okhttp3/okhttp)
========================================================================
MS-RL
@@ -736,7 +736,7 @@ Public-Domain
========================================================================
The following software have components provided under the terms of this license:
-- JAXB RI (from https://jaxb.dev.java.net/)
+- JAXB Reference Implementation (from http://jaxb.java.net/)
- Old JAXB Core (from https://eclipse-ee4j.github.io/jaxb-ri/)
- Spongy Castle (from http://rtyley.github.io/spongycastle/)
@@ -775,8 +775,8 @@ public-domain
The following software have components provided under the terms of this license:
- Asynchronous Http Client (from https://repo1.maven.org/maven2/org/asynchttpclient/async-http-client)
-- Guava: Google Core Libraries for Java (from https://repo1.maven.org/maven2/com/google/guava/guava)
-- Guava: Google Core Libraries for Java (from https://repo1.maven.org/maven2/com/google/guava/guava)
+- Guava: Google Core Libraries for Java (from https://github.com/google/guava)
+- Guava: Google Core Libraries for Java (from https://github.com/google/guava)
- HdrHistogram (from http://hdrhistogram.github.io/HdrHistogram/)
- Joda-Time (from https://www.joda.org/joda-time/)
- LatencyUtils (from http://latencyutils.github.io/LatencyUtils/)
diff --git a/pom.xml b/pom.xml
index e18080749..f06e31555 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,6 +89,7 @@
<module>provider/notification-azure</module>
<module>provider/notification-ibm</module>
<module>provider/notification-aws</module>
+ <module>provider/notification-reference</module>
</modules>
<repositories>
diff --git a/provider/notification-reference/README.md b/provider/notification-reference/README.md
new file mode 100644
index 000000000..6cfa31780
--- /dev/null
+++ b/provider/notification-reference/README.md
@@ -0,0 +1,184 @@
+# Notification Service
+notification-reference is a [Spring Boot](https://spring.io/projects/spring-boot) service that allow for interested consumers to subscribe to data and metadata changes using a publish/subscriber pattern.
+This service could be used for OSDU hybrid cloud.
+
+## Getting Started
+These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
+
+### Requirements
+* Java 8
+* [Maven 3.6.0+](https://maven.apache.org/download.cgi)
+* GCloud command line tool
+* GCloud access to opendes project
+
+### General Tips
+
+**Environment Variable Management**
+The following tools make environment variable configuration simpler
+ - [direnv](https://direnv.net/) - for a shell/terminal environment
+ - [EnvFile](https://plugins.jetbrains.com/plugin/7861-envfile) - for [Intellij IDEA](https://www.jetbrains.com/idea/)
+
+**Lombok**
+This project uses [Lombok](https://projectlombok.org/) for code generation. You may need to configure your IDE to take advantage of this tool.
+ - [Intellij configuration](https://projectlombok.org/setup/intellij)
+ - [VSCode configuration](https://projectlombok.org/setup/vscode)
+
+### Installation
+In order to run the service locally or remotely, you will need to have the following environment variables defined.
+
+| name | value | description | sensitive? | source |
+| --- | --- | --- | --- | --- |
+| `APP_ENTITLEMENTS` | ex `https://entitlements.com/entitlements/v1` | Entitlements API endpoint | no | output of infrastructure deployment |
+| `APP_REGISTER` | ex `https://register.com/api/register/v1` | Storage API endpoint | no | output of infrastructure deployment |
+| `APP_PROJECT` | ex `opendes` | Google Cloud Project Id | no | output of infrastructure deployment |
+| `APP_AUDIENCES` | ex `*****.apps.googleusercontent.com` | Client ID for getting access to cloud resources | yes | https://console.cloud.google.com/apis/credentials |
+| `PARTITION_API` | ex `http://localhost:8081/api/partition/v1` | Partition service endpoint | no | - |
+
+**System Environment required to run service**
+
+| name | value | description | sensitive? | source |
+| --- | --- | --- | --- | --- |
+| `SPRING_PROFILES_ACTIVE` | `local` | spring active profile | no |
+
+### Run Locally
+Check that maven is installed:
+```bash
+$ mvn --version
+Apache Maven 3.6.0
+Maven home: /usr/share/maven
+Java version: 1.8.0_212, vendor: AdoptOpenJDK, runtime: /usr/lib/jvm/jdk8u212-b04/jre
+...
+```
+
+You will need to configure access to the remote maven repository that holds the OSDU dependencies. This file should live within `~/.m2/settings.xml`:
+
+```bash
+$ cat ~/.m2/settings.xml
+<?xml version="1.0" encoding="UTF-8"?>
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
+ <servers>
+ <server>
+ <id>os-core</id>
+ <username>slb-des-ext-collaboration</username>
+ <!-- Treat this auth token like a password. Do not share it with anyone, including Microsoft support. -->
+ <password>${VSTS_FEED_TOKEN}</password>
+ </server>
+ </servers>
+</settings>
+```
+
+* Update the Google cloud SDK to the latest version:
+
+```bash
+gcloud components update
+```
+* Set Google Project Id:
+
+```bash
+gcloud config set project <YOUR-PROJECT-ID>
+```
+
+* Perform a basic authentication in the selected project:
+
+```bash
+gcloud auth application-default login
+```
+
+* Navigate to notification service's root folder and run:
+
+```bash
+mvn jetty:run
+## Testing
+* Navigate to notification service's root folder and run:
+
+```bash
+mvn clean install
+```
+
+* If you wish to see the coverage report then go to testing/target/site/jacoco-aggregate and open index.html
+
+* If you wish to build the project without running tests
+
+```bash
+mvn clean install -DskipTests
+```
+
+After configuring your environment as specified above, you can follow these steps to build and run the application. These steps should be invoked from the *repository root.*
+
+```bash
+cd provider/notification-reference/ && mvn spring-boot:run -Dspring-boot.run.profiles=local
+```
+
+## Testing
+Navigate to notification service's root folder and run all the tests:
+
+```bash
+# build + test + install core service code
+$ (cd notification-core/ && mvn clean install)
+```
+
+## Test the application
+
+After the service has started it should be accessible via a web browser by visiting [http://localhost:8080/api/notification/v1/swagger-ui.html](http://localhost:8080/swagger-ui.html). If the request does not fail, you can then run the integration tests.
+
+### Dependencies needed to run the integration tests
+* Java 8
+* Maven
+* Values for the following environment variables in Config.java
+
+| name | value | description | sensitive? | source |
+| --- | --- | --- | --- | --- |
+| `DE_OPS_TESTER` | `*****` | Service account base64 encoded string for API calls. Note: this user must have entitlements configured already, also **Private key id** of this account must be set in Register service variable SUBSCRIBER_PRIVATE_KEY_ID | yes | https://console.cloud.google.com/iam-admin/serviceaccounts |
+| `DE_ADMIN_TESTER` | `*****` | Service account base64 encoded string for API calls. Note: this user must have entitlements configured already | yes | https://console.cloud.google.com/iam-admin/serviceaccounts |
+| `DE_EDITOR_TESTER` | `*****` | Service account base64 encoded string for API calls. Note: this user must have entitlements configured already | yes | https://console.cloud.google.com/iam-admin/serviceaccounts |
+| `DE_NO_ACCESS_TESTER` | `*****` | Service account base64 encoded string for API calls. Note: this user must have entitlements configured already | yes | https://console.cloud.google.com/iam-admin/serviceaccounts |
+| `ENVIRONMENT` | `dev` OR `local` OR `dev_gke`| Local for running locally with services url's predefined as http://localhost , Dev & Dev_Gke is configurable environment | no | - |
+| `HMAC_SECRET` | ex`7a786376626e` | String in hex , must match pattern ^[a-zA-Z0-9]{8,30}+$ & be in register variable SUBSCRIBER_SECRET | yes | - |
+| `REGISTER_BASE_URL` | `http://localhost:8081/api/register/v1` | Register service url | no | - |
+| `NOTIFICATION_BASE_URL` | `http://localhost:8080/api/notification/v1/` | Notification service url | no | - |
+| `INTEGRATION_TEST_AUDIENCE` | `********` | Client application ID | yes | https://console.cloud.google.com/apis/credentials |
+| `CLIENT_TENANT` | ex `opendes` | Client tenant | no | - |
+| `OSDU_TENANT` | ex `osdu` | Osdu tenant | no | - |
+| `TOPIC_ID` | ex `records-changed` | PubSub topic id | no | https://console.cloud.google.com/cloudpubsub/topic |
+| `REGISTER_CUSTOM_PUSH_URL_HMAC` | ex `http://localhost:8081/api/register/v1/test/challenge/hmac-integration-test` | Register testing push url | no | - |
+
+ **Entitlements configuration for integration accounts**
+
+ | DE_OPS_TESTER | DE_ADMIN_TESTER | DE_EDITOR_TESTER | DE_NO_ACCESS_TESTER |
+ | --- | --- | --- | --- |
+ |notification.pubsub<br/>service.entitlements.user<br/>users<br/>users.datalake.ops</br>| service.entitlements.user<br/>users<br/>users.datalake.admins</br> | service.entitlements.user<br/>users<br/>users.datalake.editors</br> | service.entitlements.user<br/>users<br/>|
+
+Above variables should be configured in the release pipeline to run integration tests. You should also replace them with proper values if you wish to run tests locally.
+
+### Commands to run tests
+* Integration tests are refactored into two pieces: Core and Provider. Core contains business logic for tests and is a dependency for executing the tests from provider module. To build the core module, simply navigate to `notification-test-core` directory and run `mvn clean install`. This will build the core module
+* Next, to execute the integration tests, navigate to the provider module and execute `mvn test`
+```bash
+# (cd testing/notification-test-core/ && mvn clean install)
+# Note: this assumes that the environment variables for integration tests as outlined
+# above are already exported in your environment.
+$ (cd testing/notification-test-gcp/ && mvn clean test)
+```
+
+## Deployment
+GKE Google Documentation: https://cloud.google.com/build/docs/deploying-builds/deploy-gke
+Anthos Google Documentation: https://cloud.google.com/anthos/multicluster-management/gateway/tutorials/cloud-build-integration
+
+## License
+Copyright © Google LLC
+
+Copyright © EPAM Systems
+
+Licensed 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](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.
\ No newline at end of file
diff --git a/provider/notification-reference/kubernetes/deployments/deployment-os-notification-service.yml b/provider/notification-reference/kubernetes/deployments/deployment-os-notification-service.yml
new file mode 100644
index 000000000..ff445d3cd
--- /dev/null
+++ b/provider/notification-reference/kubernetes/deployments/deployment-os-notification-service.yml
@@ -0,0 +1,81 @@
+apiVersion: v1
+data:
+ APP_ENTITLEMENTS: ${APP_ENTITLEMENTS}
+ APP_REGISTER: ${APP_REGISTER}
+ APP_PROJECT: ${APP_PROJECT}
+ APP_AUDIENCES: ${APP_AUDIENCES}
+ PARTITION_API: ${PARTITION_API}
+
+kind: ConfigMap
+metadata:
+ labels:
+ app: notification-reference
+ name: notification-config
+ namespace: default
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+ generateName: notification-reference-anthos
+ labels:
+ app: notification-reference
+ name: notification-reference
+ namespace: default
+spec:
+ selector:
+ matchLabels:
+ app: notification-reference
+ replicas: 1
+ template:
+ metadata:
+ labels:
+ app: notification-reference
+ spec:
+ containers:
+ - env:
+ - name: APP_ENTITLEMENTS
+ valueFrom:
+ configMapKeyRef:
+ key: APP_ENTITLEMENTS
+ name: notification-config
+ - name: APP_REGISTER
+ valueFrom:
+ configMapKeyRef:
+ key: APP_REGISTER
+ name: notification-config
+ - name: LOG_LEVEL
+ valueFrom:
+ configMapKeyRef:
+ key: LOG_LEVEL
+ name: notification-config
+ - name: APP_PROJECT
+ valueFrom:
+ configMapKeyRef:
+ key: APP_PROJECT
+ name: notification-config
+ - name: APP_AUDIENCES
+ valueFrom:
+ configMapKeyRef:
+ key: APP_AUDIENCES
+ name: notification-config
+ - name: PARTITION_API
+ valueFrom:
+ configMapKeyRef:
+ key: PARTITION_API
+ name: notification-config
+ image: us.gcr.io/osdu-anthos-02/os-notification/anthos-notification-reference:9966597-dirty
+ name: notification-reference
+---
+apiVersion: v1
+kind: Service
+metadata:
+ name: notification-reference
+ namespace: default
+spec:
+ ports:
+ - protocol: TCP
+ port: 80
+ targetPort: 8080
+ selector:
+ app: notification-reference
+ type: LoadBalancer
\ No newline at end of file
diff --git a/provider/notification-reference/pom.xml b/provider/notification-reference/pom.xml
new file mode 100644
index 000000000..cd5610ffa
--- /dev/null
+++ b/provider/notification-reference/pom.xml
@@ -0,0 +1,154 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.opengroup.osdu</groupId>
+ <artifactId>os-notification</artifactId>
+ <version>0.12.0-SNAPSHOT</version>
+ <relativePath>../../pom.xml</relativePath>
+ </parent>
+
+ <groupId>org.opengroup.osdu</groupId>
+ <artifactId>notification-reference</artifactId>
+ <version>0.12.0-SNAPSHOT</version>
+ <packaging>jar</packaging>
+
+ <properties>
+ <java.version>8</java.version>
+ <maven.compiler.target>${java.version}</maven.compiler.target>
+ <maven.compiler.source>${java.version}</maven.compiler.source>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.opengroup.osdu</groupId>
+ <artifactId>core-lib-gcp</artifactId>
+ <version>0.11.0</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-starter-amqp</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>org.opengroup.osdu</groupId>
+ <artifactId>notification-core</artifactId>
+ <version>0.12.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.opengroup.osdu</groupId>
+ <artifactId>os-core-common</artifactId>
+ </dependency>
+
+ <dependency>
+ <groupId>ch.qos.logback.contrib</groupId>
+ <artifactId>logback-json-classic</artifactId>
+ <version>0.1.5</version>
+ </dependency>
+
+ <!-- unit test dependencies -->
+ <dependency>
+ <groupId>org.powermock</groupId>
+ <artifactId>powermock-api-mockito2</artifactId>
+ <version>2.0.2</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.powermock</groupId>
+ <artifactId>powermock-module-junit4</artifactId>
+ <version>2.0.2</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.mockito</groupId>
+ <artifactId>mockito-all</artifactId>
+ <version>2.0.2-beta</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.12</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.powermock</groupId>
+ <artifactId>powermock-module-junit4</artifactId>
+ <version>2.0.2</version>
+ <scope>test</scope>
+ </dependency>
+
+ </dependencies>
+
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-maven-plugin</artifactId>
+ <configuration>
+ <profiles>
+ <profile>
+ <id>local</id>
+ <activation>
+ <activeByDefault>true</activeByDefault>
+ </activation>
+ <properties>
+ <spring.profiles.active>local</spring.profiles.active>
+ </properties>
+ </profile>
+ <profile>
+ <id>dev</id>
+ <properties>
+ <spring.profiles.active>dev</spring.profiles.active>
+ </properties>
+ </profile>
+ </profiles>
+ </configuration>
+ <executions>
+ <execution>
+ <goals>
+ <goal>repackage</goal>
+ </goals>
+ <configuration>
+ <classifier>spring-boot</classifier>
+ <mainClass>
+ org.opengroup.osdu.notification.provider.reference.Application
+ </mainClass>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ <plugin>
+ <artifactId>maven-war-plugin</artifactId>
+ <configuration>
+ <failOnMissingWebXml>false</failOnMissingWebXml>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.jacoco</groupId>
+ <artifactId>jacoco-maven-plugin</artifactId>
+ <version>0.7.7.201606060606</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>prepare-agent</goal>
+ </goals>
+ </execution>
+ <execution>
+ <id>report</id>
+ <phase>prepare-package</phase>
+ <goals>
+ <goal>report</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+</project>
\ No newline at end of file
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/Application.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/Application.java
new file mode 100644
index 000000000..e7639be09
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/Application.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.ComponentScan.Filter;
+import org.springframework.context.annotation.FilterType;
+import org.springframework.scheduling.annotation.EnableAsync;
+
+@SpringBootApplication
+@ComponentScan(value = {"org.opengroup.osdu"}, excludeFilters = {
+ @Filter(
+ type = FilterType.REGEX,
+ pattern = {"org.opengroup.osdu.core.gcp.multitenancy.StorageFactory"}
+ )
+})
+@EnableAsync
+public class Application {
+
+ public static void main(String[] args) {
+ SpringApplication.run(new Class[]{Application.class}, args);
+ }
+}
\ No newline at end of file
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/config/PropertiesConfiguration.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/config/PropertiesConfiguration.java
new file mode 100644
index 000000000..c34830e3c
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/config/PropertiesConfiguration.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ConfigurationProperties
+@Data
+public class PropertiesConfiguration {
+
+ private String authorizeAPI;
+ private String registerAPI;
+ private String projectId;
+ private Integer expireTime = 300;
+ private Integer maxCacheSize = 10;
+
+ private String googleCloudProject;
+ private String googleCloudProjectRegion;
+ private String googleAudiences;
+}
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/pubsub/PubsubHandshakeHandler.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/pubsub/PubsubHandshakeHandler.java
new file mode 100644
index 000000000..6e3d7e7dd
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/pubsub/PubsubHandshakeHandler.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.pubsub;
+
+import org.opengroup.osdu.notification.provider.interfaces.IPubsubHandshakeHandler;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.stereotype.Component;
+
+@Component
+@Lazy
+public class PubsubHandshakeHandler implements IPubsubHandshakeHandler {
+
+ @Override
+ public String getHandshakeResponse() {
+ return null;
+ }
+}
\ No newline at end of file
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/pubsub/PubsubRequestBodyExtractor.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/pubsub/PubsubRequestBodyExtractor.java
new file mode 100644
index 000000000..8928a7249
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/pubsub/PubsubRequestBodyExtractor.java
@@ -0,0 +1,144 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.pubsub;
+
+import com.google.common.base.Strings;
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.util.Base64;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import javax.servlet.http.HttpServletRequest;
+import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
+import org.opengroup.osdu.core.common.model.http.AppException;
+import org.opengroup.osdu.core.common.model.storage.MessageContent;
+import org.opengroup.osdu.notification.provider.interfaces.IPubsubRequestBodyExtractor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.annotation.RequestScope;
+
+@Component
+@RequestScope
+public class PubsubRequestBodyExtractor implements IPubsubRequestBodyExtractor {
+
+ private static final String INVALID_PUBSUB_MESSAGE = "Invalid pubsub message";
+ private static final Gson GSON = new Gson();
+ private MessageContent messageContent;
+ private JsonObject root = null;
+
+ @Autowired
+ private HttpServletRequest request;
+
+ @Autowired
+ private JaxRsDpsLog log;
+
+ public Map<String, String> extractAttributesFromRequestBody() {
+ if (this.messageContent == null) {
+ this.messageContent = this.extractPubsubMessageFromRequestBody();
+ }
+ return this.messageContent.getAttributes();
+ }
+
+ public String extractDataFromRequestBody() {
+ if (this.messageContent == null) {
+ this.messageContent = this.extractPubsubMessageFromRequestBody();
+ }
+ return this.messageContent.getData();
+ }
+
+ public String extractNotificationIdFromRequestBody() {
+ if (this.root == null) {
+ this.root = this.extractRootJsonElementFromRequestBody();
+ }
+ JsonElement subscription = this.root.get("subscription");
+ if (subscription == null) {
+ throw new AppException(HttpStatus.BAD_REQUEST.value(), INVALID_PUBSUB_MESSAGE,
+ "subscription object not found");
+ }
+
+ String[] fullNotificationId = subscription.getAsString().split("/");
+ return fullNotificationId[fullNotificationId.length - 1];
+ }
+
+ @Override
+ public boolean isHandshakeRequest() {
+ return false;
+ }
+
+ private MessageContent extractPubsubMessageFromRequestBody() {
+ if (this.root == null) {
+ this.root = this.extractRootJsonElementFromRequestBody();
+ }
+ JsonElement message = this.root.get("message");
+ if (message == null) {
+ throw new AppException(HttpStatus.BAD_REQUEST.value(), INVALID_PUBSUB_MESSAGE,
+ "message object not found");
+ }
+ MessageContent content = GSON.fromJson(message.toString(), MessageContent.class);
+
+ Map<String, String> attributes = content.getAttributes();
+ if (attributes == null || attributes.isEmpty()) {
+ log.error("Incorrect Message: " + message.toString());
+ throw new AppException(HttpStatus.BAD_REQUEST.value(), INVALID_PUBSUB_MESSAGE,
+ "attribute map not found");
+ }
+ String data = content.getData();
+ if (Strings.isNullOrEmpty(data)) {
+ throw new AppException(HttpStatus.BAD_REQUEST.value(), INVALID_PUBSUB_MESSAGE,
+ "data field not found");
+ }
+ Map<String, String> lowerCase = new HashMap<>();
+ attributes.forEach((key, value) -> lowerCase.put(key.toLowerCase(), value));
+ if (Strings.isNullOrEmpty(attributes.get("data-partition-id"))) {
+ throw new AppException(HttpStatus.BAD_REQUEST.value(), INVALID_PUBSUB_MESSAGE,
+ "No tenant information from pubsub message.");
+ }
+ content.setAttributes(lowerCase);
+
+ String decoded = new String(Base64.getDecoder().decode(data));
+ content.setData(decoded);
+
+ return content;
+ }
+
+ private JsonObject extractRootJsonElementFromRequestBody() {
+ try {
+ JsonParser jsonParser = new JsonParser();
+ BufferedReader reader = request.getReader();
+ Stream<String> lines = reader.lines();
+ String requestBody = lines.collect(Collectors.joining("\n"));
+ JsonElement rootElement = jsonParser.parse(requestBody);
+ if (!(rootElement instanceof JsonObject)) {
+ throw new AppException(HttpStatus.BAD_REQUEST.value(), "RequestBody is not JsonObject.",
+ "Request Body should be JsonObject to be processed.");
+ }
+ return rootElement.getAsJsonObject();
+ } catch (IOException e) {
+ throw new AppException(HttpStatus.INTERNAL_SERVER_ERROR.value(),
+ "Request payload parsing error",
+ "Unable to parse request payload.", e);
+ }
+ }
+}
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/security/SecurityConfig.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/security/SecurityConfig.java
new file mode 100644
index 000000000..a60a619cd
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/security/SecurityConfig.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.security;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+
+@Configuration
+@EnableGlobalMethodSecurity(prePostEnabled = true)
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+
+ @Override
+ protected void configure(HttpSecurity httpSecurity) throws Exception {
+ httpSecurity
+ .httpBasic().disable()
+ .csrf().disable();
+ }
+}
\ No newline at end of file
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/AppProperties.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/AppProperties.java
new file mode 100644
index 000000000..baaa24368
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/AppProperties.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.util;
+
+import lombok.RequiredArgsConstructor;
+import org.opengroup.osdu.notification.provider.interfaces.IAppProperties;
+import org.opengroup.osdu.notification.provider.reference.config.PropertiesConfiguration;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class AppProperties implements IAppProperties {
+
+ private final PropertiesConfiguration propertiesConfiguration;
+
+ public String getAuthorizeAPI() {
+ return propertiesConfiguration.getAuthorizeAPI();
+ }
+
+ public String getRegisterAPI() {
+ return propertiesConfiguration.getRegisterAPI();
+ }
+
+ public String getPubSubServiceAccountEmail() {
+ return String.format("de-notification-service@%s.iam.gserviceaccount.com",
+ propertiesConfiguration.getProjectId());
+ }
+
+ public String getGoogleAudiences() {
+ return propertiesConfiguration.getGoogleAudiences();
+ }
+}
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountImpl.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountImpl.java
new file mode 100644
index 000000000..7f511a67e
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountImpl.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.util;
+
+import lombok.SneakyThrows;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.opengroup.osdu.core.gcp.GoogleIdToken.IGoogleIdTokenFactory;
+import org.opengroup.osdu.notification.provider.interfaces.IGoogleServiceAccount;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class GoogleServiceAccountImpl implements IGoogleServiceAccount {
+
+ @Autowired
+ private IGoogleIdTokenFactory googleIdTokenFactory;
+ @Autowired
+ private CloseableHttpClient closeableHttpClient;
+
+ @SneakyThrows
+ @Override
+ public String getIdToken(String keyString, String audience) {
+ return this.googleIdTokenFactory.getGoogleIdToken(keyString, audience,
+ this.closeableHttpClient);
+ }
+}
\ No newline at end of file
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountValidatorGenerator.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountValidatorGenerator.java
new file mode 100644
index 000000000..462f9012c
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountValidatorGenerator.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.util;
+
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdTokenVerifier;
+import com.google.api.client.http.javanet.NetHttpTransport;
+import com.google.api.client.json.jackson2.JacksonFactory;
+import java.util.Arrays;
+import org.springframework.stereotype.Component;
+
+@Component
+public class GoogleServiceAccountValidatorGenerator {
+
+ public GoogleIdTokenVerifier getVerifier(NetHttpTransport transport, JacksonFactory factory,
+ String... googleAudiences) {
+ GoogleIdTokenVerifier verifier;
+ if (googleAudiences == null || googleAudiences.length == 0) {
+ verifier = new GoogleIdTokenVerifier.Builder(transport, factory)
+ .build();
+ } else {
+ verifier = new GoogleIdTokenVerifier.Builder(transport, factory)
+ .setAudience(Arrays.asList(googleAudiences))
+ .build();
+ }
+ return verifier;
+ }
+}
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountValidatorImpl.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountValidatorImpl.java
new file mode 100644
index 000000000..5841f8a7e
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/GoogleServiceAccountValidatorImpl.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.util;
+
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdToken;
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdTokenVerifier;
+import com.google.api.client.http.javanet.NetHttpTransport;
+import com.google.api.client.json.jackson2.JacksonFactory;
+import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
+import org.opengroup.osdu.notification.provider.interfaces.IServiceAccountValidator;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class GoogleServiceAccountValidatorImpl implements IServiceAccountValidator {
+
+ private final NetHttpTransport netHttpTransport = new NetHttpTransport();
+ private final JacksonFactory jacksonFactory = new JacksonFactory();
+
+ @Autowired
+ private JaxRsDpsLog log;
+ @Autowired
+ private AppProperties appConfig;
+ @Autowired
+ private GoogleServiceAccountValidatorGenerator verifierGenerator;
+
+ @Override
+ public boolean isValidPublisherServiceAccount(String jwt) {
+ return isValidServiceAccount(jwt, this.appConfig.getPubSubServiceAccountEmail());
+ }
+
+ @Override
+ public boolean isValidServiceAccount(String jwt, String userIdentity, String... googleAudiences) {
+ GoogleIdTokenVerifier verifier = this.verifierGenerator.getVerifier(this.netHttpTransport,
+ this.jacksonFactory, googleAudiences);
+ try {
+ GoogleIdToken idToken = verifier.verify(jwt);
+ if (idToken != null) {
+ GoogleIdToken.Payload payload = idToken.getPayload();
+
+ String email = payload.getEmail();
+ Boolean emailVerified = payload.getEmailVerified();
+
+ return (emailVerified && (email.equalsIgnoreCase(userIdentity)));
+ } else {
+ return false;
+ }
+ } catch (Exception e) {
+ this.log.error("Error when validating google id token", e);
+ return false;
+ }
+ }
+}
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/JwtValidity.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/JwtValidity.java
new file mode 100644
index 000000000..282ad4c19
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/JwtValidity.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.util;
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+public class JwtValidity {
+
+ String token;
+ long expiryTime;
+
+ JwtValidity(String jwt, long expiryTime) {
+ this.token = jwt;
+ this.expiryTime = expiryTime;
+ }
+}
diff --git a/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/ServiceAccountJwtGcpClientImpl.java b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/ServiceAccountJwtGcpClientImpl.java
new file mode 100644
index 000000000..0bf66a94a
--- /dev/null
+++ b/provider/notification-reference/src/main/java/org/opengroup/osdu/notification/provider/reference/util/ServiceAccountJwtGcpClientImpl.java
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.provider.reference.util;
+
+import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.http.HttpTransport;
+import com.google.api.client.json.JsonFactory;
+import com.google.api.client.json.jackson.JacksonFactory;
+import com.google.api.services.iam.v1.Iam;
+import com.google.api.services.iam.v1.IamScopes;
+import com.google.api.services.iam.v1.model.SignJwtRequest;
+import com.google.api.services.iam.v1.model.SignJwtResponse;
+import com.google.auth.http.HttpCredentialsAdapter;
+import com.google.auth.oauth2.GoogleCredentials;
+import com.google.common.base.Strings;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import org.apache.http.HttpHeaders;
+import org.apache.http.HttpStatus;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.ContentType;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.message.BasicNameValuePair;
+import org.apache.http.util.EntityUtils;
+import org.opengroup.osdu.core.common.model.http.AppException;
+import org.opengroup.osdu.core.common.model.tenant.TenantInfo;
+import org.opengroup.osdu.core.common.util.IServiceAccountJwtClient;
+import org.opengroup.osdu.core.gcp.multitenancy.TenantFactory;
+
+public class ServiceAccountJwtGcpClientImpl implements IServiceAccountJwtClient {
+
+ private AppProperties config;
+ private static final String JWT_AUDIENCE = "https://www.googleapis.com/oauth2/v4/token";
+ private static final String SERVICE_ACCOUNT_NAME_FORMAT = "projects/%s/serviceAccounts/%s";
+ private static final JsonFactory JSON_FACTORY = new JacksonFactory();
+ static final String INVALID_INPUT = "Invalid inputs provided to getIdToken function";
+ static final String INVALID_DATA_PARTITION = "Invalid data partition id";
+
+ private static ConcurrentHashMap<String, JwtValidity> jwtCache = new ConcurrentHashMap<>();
+ private Iam iam;
+
+ public ServiceAccountJwtGcpClientImpl(AppProperties config) {
+ if (config == null) {
+ throw new IllegalArgumentException("AppProperties is null when initializing jwt client.");
+ } else {
+ this.config = config;
+ }
+ }
+
+ public String getIdToken(String dataPartitionId) {
+ String googleAudience = this.config.getGoogleAudiences();
+ String hostName = this.config.getRegisterAPI();
+ if (Strings.isNullOrEmpty(dataPartitionId) || Strings.isNullOrEmpty(googleAudience)
+ || Strings.isNullOrEmpty(hostName)) {
+ throw new AppException(HttpStatus.SC_BAD_REQUEST,
+ "data partition id, audiences or hostname are null", INVALID_INPUT);
+ }
+ try {
+ // Check if there is already a valid jwt
+ String key = dataPartitionId + googleAudience + hostName;
+ String jwt = checkAndGetJwtIfValid(key);
+ if (!Strings.isNullOrEmpty(jwt)) {
+ return jwt;
+ }
+
+ TenantInfo tenantInfo = new TenantFactory().getTenantInfo(dataPartitionId);
+ if (tenantInfo == null) {
+ throw new AppException(HttpStatus.SC_BAD_REQUEST, "data partition id is invalid",
+ INVALID_DATA_PARTITION);
+ }
+ long currentTime = System.currentTimeMillis() / 1000;
+ long expiryTime = currentTime + 3600;
+
+ // get signed JWT
+ Map<String, Object> signJwtPayload = this.getJwtCreationPayload(tenantInfo, googleAudience,
+ currentTime, expiryTime);
+
+ SignJwtRequest signJwtRequest = new SignJwtRequest();
+ signJwtRequest.setPayload(JSON_FACTORY.toString(signJwtPayload));
+
+ String serviceAccountName = String.format(SERVICE_ACCOUNT_NAME_FORMAT,
+ tenantInfo.getProjectId(),
+ tenantInfo.getServiceAccount());
+
+ Iam.Projects.ServiceAccounts.SignJwt signJwt = this.getIam(hostName).projects()
+ .serviceAccounts()
+ .signJwt(serviceAccountName, signJwtRequest);
+ SignJwtResponse signJwtResponse = signJwt.execute();
+ String signedJwt = signJwtResponse.getSignedJwt();
+
+ // get id token
+ List<NameValuePair> postParameters = new ArrayList<>();
+ postParameters.add(
+ new BasicNameValuePair("grant_type", "urn:ietf:params:oauth:grant-type:jwt-bearer"));
+ postParameters.add(new BasicNameValuePair("assertion", signedJwt));
+
+ HttpPost post = new HttpPost(JWT_AUDIENCE);
+ post.setHeader(HttpHeaders.CONTENT_TYPE,
+ ContentType.APPLICATION_FORM_URLENCODED.getMimeType());
+ post.setEntity(new UrlEncodedFormEntity(postParameters, "UTF-8"));
+
+ try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
+ CloseableHttpResponse httpResponse = httpClient.execute(post);
+
+ JsonObject jsonContent = new JsonParser().parse(
+ EntityUtils.toString(httpResponse.getEntity()))
+ .getAsJsonObject();
+
+ if (!jsonContent.has("id_token")) {
+ throw new AppException(HttpStatus.SC_UNAUTHORIZED,
+ "User is not authorized to perform this operation.",
+ "Unauthorized to generate token");
+ }
+
+ String token = "Bearer " + jsonContent.get("id_token").getAsString();
+ jwtCache.put(key, new JwtValidity(token, expiryTime));
+ return token;
+ }
+ } catch (Exception e) {
+ throw new AppException(HttpStatus.SC_INTERNAL_SERVER_ERROR,
+ "Error happens when generating sauth token", "Error generating token", e);
+ }
+
+ }
+
+ Iam getIam(String hostName) throws GeneralSecurityException, IOException {
+ if (this.iam == null) {
+ HttpTransport httpTransport = GoogleNetHttpTransport.newTrustedTransport();
+
+ GoogleCredentials credential = GoogleCredentials.getApplicationDefault();
+ if (credential.createScopedRequired()) {
+ List<String> scopes = new ArrayList<>();
+ scopes.add(IamScopes.CLOUD_PLATFORM);
+ credential = credential.createScoped(scopes);
+ }
+
+ this.iam = new Iam.Builder(httpTransport, JSON_FACTORY,
+ new HttpCredentialsAdapter(credential))
+ .setApplicationName(hostName).build();
+ }
+
+ return this.iam;
+ }
+
+ // THIS METHOD IS ONLY TO ENABLE UNIT TESTING
+ boolean reduceTenantExpiry(String dataPartitionId, String googleAudience, String hostName,
+ long keepDifference) {
+ JwtValidity jwtValidity = jwtCache.get(dataPartitionId + googleAudience + hostName);
+ if (jwtValidity == null) {
+ return false;
+ }
+
+ long currentTime = System.currentTimeMillis() / 1000;
+ jwtValidity.expiryTime = currentTime + keepDifference;
+ return true;
+ }
+
+ // THIS METHOD IS ONLY TO ENABLE UNIT TESTING
+ void clearCache() {
+ jwtCache.clear();
+ }
+
+ private String checkAndGetJwtIfValid(String key) {
+ JwtValidity jwtValidity = jwtCache.get(key);
+ if (jwtValidity == null) {
+ return null;
+ }
+
+ // get current time
+ long currentTime = System.currentTimeMillis() / 1000;
+
+ // If exipring in less than 5 minutes then need to renew the token
+ if (jwtValidity.expiryTime - 300 < currentTime) {
+ jwtCache.remove(key);
+ return null;
+ }
+
+ return jwtValidity.token;
+ }
+
+
+ private Map<String, Object> getJwtCreationPayload(TenantInfo tenantInfo, String googleAudience,
+ long currentTime, long expiryTime) {
+ if (googleAudience.contains(",")) {
+ googleAudience = googleAudience.split(",")[0];
+ }
+ Map<String, Object> payload = new HashMap<>();
+ payload.put("target_audience", googleAudience);
+ payload.put("aud", JWT_AUDIENCE);
+ payload.put("exp", expiryTime);
+ payload.put("iat", currentTime);
+ payload.put("iss", tenantInfo.getServiceAccount());
+ return payload;
+ }
+}
+
+
diff --git a/provider/notification-reference/src/main/resources/application.properties b/provider/notification-reference/src/main/resources/application.properties
new file mode 100644
index 000000000..f16a36215
--- /dev/null
+++ b/provider/notification-reference/src/main/resources/application.properties
@@ -0,0 +1,33 @@
+#
+# Copyright 2017-2020, Schlumberger
+#
+# Licensed 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.
+#
+
+LOG_PREFIX=notification
+logging.level.org.springframework.web=${LOG_LEVEL:DEBUG}
+server.servlet.contextPath=/api/notification/v1
+app.expireTime=300
+app.maxCacheSize=10
+server.error.whitelabel.enabled=false
+
+authorize-api=${APP_ENTITLEMENTS}
+register-api=${APP_REGISTER}
+project-api=${APP_PROJECT}
+expire-time=${APP_EXPIRE_TIME:300}
+max-cache-size=${APP_MAX_CACHE_SIZE:10}
+
+
+GOOGLE_AUDIENCES=${APP_AUDIENCES}
+google-audiences=${APP_AUDIENCES}
+partition-api=${PARTITION_API:http://localhost:8081/api/partition/v1}
\ No newline at end of file
diff --git a/provider/notification-reference/src/main/resources/logback.xml b/provider/notification-reference/src/main/resources/logback.xml
new file mode 100644
index 000000000..cbd32dfed
--- /dev/null
+++ b/provider/notification-reference/src/main/resources/logback.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+ <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+ <property resource="application.properties"/>
+ <logger name="org.opengroup.osdu" level="${LOG_LEVEL}"/>
+ <springProfile name="local">
+ <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+ <encoder>
+ <pattern>%yellow([%thread]) %highlight(| %-5level |) %green(%d) %cyan(| %logger{15} |)
+ %highlight(%msg) %n
+ </pattern>
+ <charset>utf8</charset>
+ </encoder>
+ </appender>
+ <root level="info">
+ <appender-ref ref="CONSOLE"/>
+ </root>
+ </springProfile>
+
+ <springProfile name="!local">
+ <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
+ <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
+ <layout class="ch.qos.logback.contrib.json.classic.JsonLayout">
+ <timestampFormat>yyyy-MM-dd HH:mm:ss.SSS</timestampFormat>
+ <timestampFormatTimezoneId>Etc/UTC</timestampFormatTimezoneId>
+ <appendLineSeparator>true</appendLineSeparator>
+
+ <jsonFormatter class="org.opengroup.osdu.core.gcp.logging.formatter.GoogleJsonFormatter">
+ <prettyPrint>false</prettyPrint>
+ </jsonFormatter>
+ </layout>
+ </encoder>
+ </appender>
+ -->
+
+ <root level="info">
+ <appender-ref ref="stdout"/>
+ </root>
+ </springProfile>
+
+</configuration>
\ No newline at end of file
diff --git a/provider/notification-reference/src/main/test/java/org/opengroup/osdu/notification/util/GoogleServiceAccountValidatorGeneratorTest.java b/provider/notification-reference/src/main/test/java/org/opengroup/osdu/notification/util/GoogleServiceAccountValidatorGeneratorTest.java
new file mode 100644
index 000000000..73f2011d0
--- /dev/null
+++ b/provider/notification-reference/src/main/test/java/org/opengroup/osdu/notification/util/GoogleServiceAccountValidatorGeneratorTest.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.util;
+
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdTokenVerifier;
+import com.google.api.client.http.javanet.NetHttpTransport;
+import com.google.api.client.json.jackson2.JacksonFactory;
+import java.util.Collection;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.opengroup.osdu.notification.provider.reference.util.GoogleServiceAccountValidatorGenerator;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+@RunWith(PowerMockRunner.class)
+public class GoogleServiceAccountValidatorGeneratorTest {
+
+ private final NetHttpTransport netHttpTransport = new NetHttpTransport();
+ private final JacksonFactory jacksonFactory = new JacksonFactory();
+ private static final String AUDIENCE_1 = "aud1";
+ private static final String AUDIENCE_2 = "aud2";
+
+ @InjectMocks
+ private GoogleServiceAccountValidatorGenerator sut;
+
+ @Test
+ public void should_returnVerifierWithoutAudiences_when_noAudiencesProvided() {
+ GoogleIdTokenVerifier verifier = this.sut.getVerifier(netHttpTransport, jacksonFactory);
+ Assert.assertNull(verifier.getAudience());
+ }
+
+ @Test
+ public void should_returnVerifierWithAudiences_when_AudiencesProvided() {
+ GoogleIdTokenVerifier verifier = this.sut.getVerifier(netHttpTransport, jacksonFactory,
+ AUDIENCE_1, AUDIENCE_2);
+ Collection<String> audiences = verifier.getAudience();
+ Assert.assertTrue(audiences.contains(AUDIENCE_1));
+ Assert.assertTrue(audiences.contains(AUDIENCE_2));
+ }
+}
diff --git a/provider/notification-reference/src/main/test/java/org/opengroup/osdu/notification/util/GoogleServiceAccountValidatorImplTests.java b/provider/notification-reference/src/main/test/java/org/opengroup/osdu/notification/util/GoogleServiceAccountValidatorImplTests.java
new file mode 100644
index 000000000..22f9497bf
--- /dev/null
+++ b/provider/notification-reference/src/main/test/java/org/opengroup/osdu/notification/util/GoogleServiceAccountValidatorImplTests.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2021 Google LLC
+ * Copyright 2021 EPAM Systems, Inc
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+
+package org.opengroup.osdu.notification.util;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdToken;
+import com.google.api.client.googleapis.auth.oauth2.GoogleIdTokenVerifier;
+import java.io.IOException;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.opengroup.osdu.core.common.logging.JaxRsDpsLog;
+import org.opengroup.osdu.notification.provider.reference.util.GoogleServiceAccountValidatorGenerator;
+import org.opengroup.osdu.notification.provider.reference.util.GoogleServiceAccountValidatorImpl;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+@RunWith(PowerMockRunner.class)
+public class GoogleServiceAccountValidatorImplTests {
+
+ private static final String TEST_JWT = "testjwt";
+ private static final String TEST_USER_IDENTITY = "testidentity";
+
+ @Mock
+ private JaxRsDpsLog log;
+ @Mock
+ private GoogleServiceAccountValidatorGenerator verifierGenerator;
+ @Mock
+ private GoogleIdTokenVerifier verifier;
+ @Mock
+ private GoogleIdToken idToken;
+ @Mock
+ private GoogleIdToken.Payload payload;
+ @InjectMocks
+ private GoogleServiceAccountValidatorImpl sut;
+
+ @Test
+ public void should_returnTrue_when_tokenValidAndUserIdentityCorrect() throws Exception {
+ when(this.verifierGenerator.getVerifier(any(), any())).thenReturn(this.verifier);
+ when(this.verifier.verify(TEST_JWT)).thenReturn(this.idToken);
+ when(this.idToken.getPayload()).thenReturn(this.payload);
+ when(this.payload.getEmail()).thenReturn(TEST_USER_IDENTITY);
+ when(this.payload.getEmailVerified()).thenReturn(Boolean.TRUE);
+ Assert.assertTrue(this.sut.isValidServiceAccount(TEST_JWT, TEST_USER_IDENTITY));
+ }
+
+ @Test
+ public void should_returnFalse_when_tokenInvalid() throws Exception {
+ when(this.verifierGenerator.getVerifier(any(), any())).thenReturn(this.verifier);
+ when(this.verifier.verify(TEST_JWT)).thenReturn(null);
+ Assert.assertFalse(this.sut.isValidServiceAccount(TEST_JWT, TEST_USER_IDENTITY));
+ }
+
+ @Test
+ public void should_returnFalse_when_tokenValidAndUserIdentityIncorrect() throws Exception {
+ when(this.verifierGenerator.getVerifier(any(), any())).thenReturn(this.verifier);
+ when(this.verifier.verify(TEST_JWT)).thenReturn(this.idToken);
+ when(this.idToken.getPayload()).thenReturn(this.payload);
+ when(this.payload.getEmail()).thenReturn("wrongIdentity");
+ when(this.payload.getEmailVerified()).thenReturn(Boolean.TRUE);
+ Assert.assertFalse(this.sut.isValidServiceAccount(TEST_JWT, TEST_USER_IDENTITY));
+ }
+
+ @Test
+ public void should_returnFalse_when_tokenValidAndUserIdentityCorrect_butEmailNotVerified()
+ throws Exception {
+ when(this.verifierGenerator.getVerifier(any(), any())).thenReturn(this.verifier);
+ when(this.verifier.verify(TEST_JWT)).thenReturn(this.idToken);
+ when(this.idToken.getPayload()).thenReturn(this.payload);
+ when(this.payload.getEmail()).thenReturn(TEST_USER_IDENTITY);
+ when(this.payload.getEmailVerified()).thenReturn(Boolean.FALSE);
+ Assert.assertFalse(this.sut.isValidServiceAccount(TEST_JWT, TEST_USER_IDENTITY));
+ }
+
+ @Test
+ public void should_logExceptionAndReturnFalse_when_tokenValidationThrowsException()
+ throws Exception {
+ when(this.verifierGenerator.getVerifier(any(), any())).thenReturn(this.verifier);
+ IOException e = new IOException("invalid token");
+ when(this.verifier.verify(TEST_JWT)).thenThrow(e);
+ Assert.assertFalse(this.sut.isValidServiceAccount(TEST_JWT, TEST_USER_IDENTITY));
+ verify(this.log, times(1)).error("Error when validating google id token", e);
+ }
+}
--
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