Create base of Truststore Merger subproject

Issue-ID: DCAEGEN2-2253
Signed-off-by: Remigiusz Janeczek <remigiusz.janeczek@nokia.com>
Change-Id: Ieea2ed6eae212e09a1c818e54d1660ff566e3b09

9 files changed, 431 insertions, 0 deletions

diff --git a/trustStoreMerger/Dockerfile b/trustStoreMerger/Dockerfile
new file mode 100644
index 00000000..63d15c42
--- /dev/null
+++ b/trustStoreMerger/Dockerfile
@@ -0,0 +1,13 @@
+FROM docker.io/openjdk:11-jre-slim
+
+ARG VERSION=${version}
+
+RUN groupadd onap && useradd -g onap truststoreMerger
+
+RUN chown -R truststoreMerger:onap /var/log
+
+USER truststoreMerger:onap
+
+COPY target/oom-truststore-merger-${VERSION}.jar ./opt/onap/oom/truststoremerger/oom-truststore-merger.jar
+
+ENTRYPOINT ["java","-jar","./opt/onap/oom/truststoremerger/oom-truststore-merger.jar"]
diff --git a/trustStoreMerger/pom.xml b/trustStoreMerger/pom.xml
new file mode 100644
index 00000000..7f0db366
--- /dev/null
+++ b/trustStoreMerger/pom.xml
@@ -0,0 +1,169 @@
+<?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">
+    <parent>
+        <artifactId>aaf-certservice</artifactId>
+        <groupId>org.onap.aaf.certservice</groupId>
+        <version>1.2.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>oom-truststore-merger</artifactId>
+    <version>1.2.0-SNAPSHOT</version>
+    <name>oom-truststore-merger</name>
+    <description>Truststore merging application</description>
+    <packaging>jar</packaging>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+    <profiles>
+        <profile>
+            <id>docker-staging</id>
+            <properties>
+                <docker.tag>${project.version}-STAGING-${maven.build.timestamp}</docker.tag>
+                <docker.latest.tag>${project.version}-STAGING-latest</docker.latest.tag>
+            </properties>
+        </profile>
+
+        <profile>
+            <id>docker</id>
+            <activation>
+                <activeByDefault>false</activeByDefault>
+            </activation>
+            <properties>
+                <os.detected.name>linux</os.detected.name>
+                <os.detected.arch>x86_64</os.detected.arch>
+                <os.detected.classifier>${os.detected.name}-${os.detected.arch}</os.detected.classifier>
+            </properties>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-shade-plugin</artifactId>
+                        <version>${maven-shade-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>shade</goal>
+                                </goals>
+                                <configuration>
+                                    <createDependencyReducedPom>false</createDependencyReducedPom>
+                                    <filters>
+                                        <filter>
+                                            <artifact>*:*</artifact>
+                                            <excludes>
+                                                <exclude>META-INF/*.SF</exclude>
+                                                <exclude>META-INF/*.DSA</exclude>
+                                                <exclude>META-INF/*.RSA</exclude>
+                                            </excludes>
+                                        </filter>
+                                    </filters>
+                                    <transformers>
+                                        <transformer
+                                                implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                            <mainClass>org.onap.oom.truststoremerger.MainApp</mainClass>
+                                        </transformer>
+                                    </transformers>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>io.fabric8</groupId>
+                        <artifactId>docker-maven-plugin</artifactId>
+                        <version>${docker-maven-plugin.version}</version>
+                        <executions>
+                            <execution>
+                                <id>docker-build-image</id>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>build</goal>
+                                </goals>
+                            </execution>
+                            <execution>
+                                <id>docker-push-image</id>
+                                <phase>deploy</phase>
+                                <goals>
+                                    <goal>push</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                        <configuration>
+                            <skipPush>${skipDockerPush}</skipPush>
+                            <verbose>true</verbose>
+                            <imagePullPolicy>IfNotPresent</imagePullPolicy>
+                            <images>
+                                <image>
+                                    <alias>${project.artifactId}</alias>
+                                    <name>${docker-image.namespace}/${docker-image.name}:${docker-image.tag.latest}
+                                    </name>
+                                    <registry>${docker-image.registry}</registry>
+                                    <build>
+                                        <dockerFileDir>${project.basedir}</dockerFileDir>
+                                        <tags>
+                                            <tag>${project.version}-${maven.build.timestamp}Z</tag>
+                                        </tags>
+                                    </build>
+                                </image>
+                            </images>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
+    <distributionManagement>
+        <repository>
+            <id>ecomp-releases</id>
+            <name>ONAP Release Repository</name>
+            <url>${nexusproxy}${releaseNexusPath}</url>
+        </repository>
+        <snapshotRepository>
+            <id>ecomp-snapshots</id>
+            <name>ONAP Snapshot Repository</name>
+            <url>${nexusproxy}${snapshotNexusPath}</url>
+        </snapshotRepository>
+        <site>
+            <id>ecomp-site</id>
+            <url>dav:${nexusproxy}${sitePath}</url>
+        </site>
+    </distributionManagement>
+
+
+    <dependencies>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-junit-jupiter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-log4j2</artifactId>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/AppExitHandler.java b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/AppExitHandler.java
new file mode 100644
index 00000000..c257756a
--- /dev/null
+++ b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/AppExitHandler.java
@@ -0,0 +1,34 @@
+/*============LICENSE_START=======================================================
+ * oom-truststore-merger
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.oom.truststoremerger;
+
+import org.onap.oom.truststoremerger.api.ExitStatus;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class AppExitHandler {
+    private static final Logger LOGGER = LoggerFactory.getLogger(AppExitHandler.class);
+
+    public void exit(ExitStatus exitStatus) {
+        LOGGER.info("Application exits with following exit code: {} and message: {}",
+                exitStatus.getExitCodeValue(), exitStatus.getMessage());
+        System.exit(exitStatus.getExitCodeValue());
+    }
+}
diff --git a/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/MainApp.java b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/MainApp.java
new file mode 100644
index 00000000..a26b9def
--- /dev/null
+++ b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/MainApp.java
@@ -0,0 +1,28 @@
+/*============LICENSE_START=======================================================
+ * oom-truststore-merger
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.oom.truststoremerger;
+
+public class MainApp {
+
+    public static void main(String[] args) {
+        TrustStoreMerger trustStoreMerger = new TrustStoreMerger(new AppExitHandler());
+        trustStoreMerger.run();
+    }
+}
diff --git a/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/TrustStoreMerger.java b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/TrustStoreMerger.java
new file mode 100644
index 00000000..f280800b
--- /dev/null
+++ b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/TrustStoreMerger.java
@@ -0,0 +1,35 @@
+/*============LICENSE_START=======================================================
+ * oom-truststore-merger
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.oom.truststoremerger;
+
+import org.onap.oom.truststoremerger.api.ExitStatus;
+
+class TrustStoreMerger {
+
+    private final AppExitHandler appExitHandler;
+
+    TrustStoreMerger(AppExitHandler appExitHandler) {
+        this.appExitHandler = appExitHandler;
+    }
+
+    void run() {
+        appExitHandler.exit(ExitStatus.SUCCESS);
+    }
+}
diff --git a/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/api/ExitStatus.java b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/api/ExitStatus.java
new file mode 100644
index 00000000..84184e89
--- /dev/null
+++ b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/api/ExitStatus.java
@@ -0,0 +1,41 @@
+/*============LICENSE_START=======================================================
+ * oom-truststore-merger
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.oom.truststoremerger.api;
+
+public enum ExitStatus {
+
+    SUCCESS(0, "Success");
+
+    private final int value;
+    private final String message;
+
+    ExitStatus(int value, String message) {
+        this.value = value;
+        this.message = message;
+    }
+
+    public int getExitCodeValue() {
+        return value;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+}
diff --git a/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/api/ExitableException.java b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/api/ExitableException.java
new file mode 100644
index 00000000..3cc46730
--- /dev/null
+++ b/trustStoreMerger/src/main/java/org/onap/oom/truststoremerger/api/ExitableException.java
@@ -0,0 +1,39 @@
+/*============LICENSE_START=======================================================
+ * oom-truststore-merger
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.oom.truststoremerger.api;
+
+public class ExitableException extends Exception {
+
+    private final ExitStatus exitStatus;
+
+    public ExitableException(Throwable cause, ExitStatus exitStatus) {
+        super(cause);
+        this.exitStatus = exitStatus;
+    }
+
+    public ExitableException(String message, ExitStatus exitStatus) {
+        super(message);
+        this.exitStatus = exitStatus;
+    }
+
+    public ExitStatus applicationExitStatus() {
+        return exitStatus;
+    };
+}
diff --git a/trustStoreMerger/src/main/resources/log4j2.xml b/trustStoreMerger/src/main/resources/log4j2.xml
new file mode 100644
index 00000000..697017e3
--- /dev/null
+++ b/trustStoreMerger/src/main/resources/log4j2.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<Configuration status="INFO">
+
+    <Appenders>
+        <Console name="CONSOLE" target="SYSTEM_OUT">
+            <PatternLayout
+                    pattern="%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}} %highlight{${LOG_LEVEL_PATTERN:-%5p}}{FATAL=red blink, ERROR=red, WARN=yellow bold, INFO=green, DEBUG=green bold, TRACE=blue} %style{%pid}{magenta} [%15.15t] %style{%-40.40C{1.}}{cyan} : %m%n%throwable"/>
+        </Console>
+
+        <RollingFile fileName="var/log/onap/oom/truststore-merger/truststore-merger.log"
+                     filePattern="logs/truststore-merger-%d{yyyy-MM-dd}-%i.log" name="ROLLING_FILE">
+            <PatternLayout pattern="[%d{ISO8601}][%-5p][%-5c] %m%n"/>
+            <Policies>
+                <SizeBasedTriggeringPolicy size="64 MB"/>
+            </Policies>
+            <DefaultRolloverStrategy max="10"/>
+        </RollingFile>
+
+    </Appenders>
+
+    <Loggers>
+
+        <Root level="DEBUG">
+            <AppenderRef ref="CONSOLE"/>
+            <AppenderRef ref="ROLLING_FILE"/>
+        </Root>
+
+    </Loggers>
+</Configuration>
diff --git a/trustStoreMerger/src/test/java/org/onap/oom/truststoremerger/TrustStoreMergerTest.java b/trustStoreMerger/src/test/java/org/onap/oom/truststoremerger/TrustStoreMergerTest.java
new file mode 100644
index 00000000..11b18bf1
--- /dev/null
+++ b/trustStoreMerger/src/test/java/org/onap/oom/truststoremerger/TrustStoreMergerTest.java
@@ -0,0 +1,42 @@
+/*============LICENSE_START=======================================================
+ * oom-truststore-merger
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.oom.truststoremerger;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.oom.truststoremerger.api.ExitStatus;
+
+import static org.mockito.Mockito.verify;
+
+@ExtendWith(MockitoExtension.class)
+class TrustStoreMergerTest {
+
+    @Mock
+    AppExitHandler appExitHandler;
+
+    @Test
+    void shouldExitWithSuccess() {
+        new TrustStoreMerger(appExitHandler).run();
+
+        verify(appExitHandler).exit(ExitStatus.SUCCESS);
+    }
+}