Setting Up the Release Process

.github/CONTRIBUTING.md

@@ -0,0 +1,130 @@
+# Contributing | Firebase Admin Python SDK
+
+Thank you for contributing to the Firebase community!
+
+ - [Have a usage question?](#question)
+ - [Think you found a bug?](#issue)
+ - [Have a feature request?](#feature)
+ - [Want to submit a pull request?](#submit)
+ - [Need to get set up locally?](#local-setup)
+
+
+## <a name="question"></a>Have a usage question?
+
+We get lots of those and we love helping you, but GitHub is not the best place for them. Issues
+which just ask about usage will be closed. Here are some resources to get help:
+
+- Go through the [guides](https://firebase.google.com/docs/admin/setup/)
+- Read the full [API reference](https://firebase.google.com/docs/reference/admin/python/)
+
+If the official documentation doesn't help, try asking a question on the
+[Firebase Google Group](https://groups.google.com/forum/#!forum/firebase-talk/) or one of our
+other [official support channels](https://firebase.google.com/support/).
+
+**Please avoid double posting across multiple channels!**
+
+
+## <a name="issue"></a>Think you found a bug?
+
+Yeah, we're definitely not perfect!
+
+Search through [old issues](https://github.com/firebase/firebase-admin-python/issues) before
+submitting a new issue as your question may have already been answered.
+
+If your issue appears to be a bug, and hasn't been reported,
+[open a new issue](https://github.com/firebase/firebase-admin-python/issues/new). Please use the
+provided bug report template and include a minimal repro.
+
+If you are up to the challenge, [submit a pull request](#submit) with a fix!
+
+
+## <a name="feature"></a>Have a feature request?
+
+Great, we love hearing how we can improve our products! Share you idea through our
+[feature request support channel](https://firebase.google.com/support/contact/bugs-features/).
+
+
+## <a name="submit"></a>Want to submit a pull request?
+
+Sweet, we'd love to accept your contribution!
+[Open a new pull request](https://github.com/firebase/firebase-admin-python/pull/new/master) and fill
+out the provided template.
+
+**If you want to implement a new feature, please open an issue with a proposal first so that we can
+figure out if the feature makes sense and how it will work.**
+
+Make sure your changes pass our linter and the tests all pass on your local machine.
+Most non-trivial changes should include some extra test coverage. If you aren't sure how to add
+tests, feel free to submit regardless and ask us for some advice.
+
+Finally, you will need to sign our
+[Contributor License Agreement](https://cla.developers.google.com/about/google-individual)
+before we can accept your pull request.
+
+
+## <a name="local-setup"></a>Need to get set up locally?
+
+### Initial Setup
+
+Install Java 7 or higher. You can also use Java 8, but please note that the Firebase Admin SDK must
+maintain full Java 7 compatibility. Therefore make sure that you do not use any Java 8 features
+(e.g. lambdas) when writing code for the Admin Java SDK.
+
+We use [Apache Maven](http://maven.apache.org/) for building, testing and releasing the Admin Java
+SDK code. Follow the [installation guide](http://maven.apache.org/install.html), and install Maven
+3.3 or higher.
+
+### Running Linters
+
+[Maven Checkstyle plugin](https://maven.apache.org/plugins/maven-checkstyle-plugin/) is configured
+to run everytime the build is invoked. This plugin verifies source code format, and enforces a
+number of other Java programming best practices. Any style violations will cause the build to break.
+
+Configuration for the Checkstyle plugin can be found in the `checkstyle.xml` file at the root of the
+repository. To execute only the linter without rest of the build pipeline, execute the following
+command:
+
+```
+mvn validate
+```
+
+If you are using Eclipse for development, you can install the
+[Eclipse Checkstyle plugin](http://eclipse-cs.sourceforge.net/#!/), and import the `checkstyle.xml`
+file into the IDE. This enables you to have the linter constantly checking your code as you develop.
+
+### Unit Testing
+
+Tests are implemented using the [Junit4](http://junit.org/junit4/) framework, and are housed under
+the `src/test` subdirectory. They get executed as part of the build, and test failures will cause
+the build to break. To run the unit tests without the rest of the build pipeline, execute the
+following command:
+
+```
+mvn test
+```
+
+### Integration Testing
+
+Integration tests are also written using Junit4. They coexist with the unit tests in the `src/test`
+subdirectory. Integration tests follow the naming convention `*IT.java` (e.g. `DataTestIT.java`),
+which enables the Maven Surefire and Failsafe plugins to differentiate between the two types of
+tests. Integration tests are executed against a real life Firebase project, and therefore
+requires an Internet connection. Create a new project in the
+[Firebase console](https://console.firebase.google.com/) if you do not already have one. Download
+the service account private key from the "Settings" page of the project. Now run the following
+command to invoke the integration test suite:
+
+```
+mvn verify -Dfirebase.it.certificate=path/to/your/serviceAccount.json
+```
+
+Make sure to specify the correct path to your downloaded service account key file as the
+`firebase.it.certificate` system property. This command will invoke both unit and integration test
+suites. To execute only the integration tests, run the command as follows:
+
+```
+mvn verify -Dfirebase.it.certificate=path/to/your/serviceAccount.json -Dskip.surefire.tests=true
+```
+
+
+

.gitignore

@@ -4,3 +4,5 @@ target/
 *.iml
 .classpath
 .project
+.checkstyle
+release.properties

pom.xml

@@ -16,7 +16,76 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
 
+    <scm>
+        <connection>scm:git:https://github.com/firebase/firebase-admin-java.git</connection>
+        <developerConnection>scm:git:ssh//github.com/firebase/firebase-admin-java.git</developerConnection>
+        <url>http://github.com/simpligility/ossrh-demo/tree/master</url>
+    </scm>
+
+    <distributionManagement>
+        <snapshotRepository>
+            <id>ossrh</id>
+            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        </snapshotRepository>
+    </distributionManagement>
+
+    <profiles>
+        <profile>
+            <id>release</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-source-plugin</artifactId>
+                        <version>2.2.1</version>
+                        <executions>
+                            <execution>
+                                <id>attach-sources</id>
+                                <goals>
+                                    <goal>jar-no-fork</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <version>2.9.1</version>
+                        <executions>
+                            <execution>
+                                <id>attach-javadocs</id>
+                                <goals>
+                                    <goal>jar</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-gpg-plugin</artifactId>
+                        <version>1.5</version>
+                        <executions>
+                            <execution>
+                                <id>sign-artifacts</id>
+                                <phase>verify</phase>
+                                <goals>
+                                    <goal>sign</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
     <build>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
         <plugins>
             <plugin>
                 <artifactId>maven-checkstyle-plugin</artifactId>
@@ -72,6 +141,28 @@
                     </execution>                    
                 </executions>                
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-release-plugin</artifactId>
+                <version>2.5.3</version>
+                <configuration>
+                    <useReleaseProfile>false</useReleaseProfile>
+                    <releaseProfiles>release</releaseProfiles>
+                    <tagNameFormat>v@{project.version}</tagNameFormat>
+                    <goals>deploy</goals>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.sonatype.plugins</groupId>
+                <artifactId>nexus-staging-maven-plugin</artifactId>
+                <version>1.6.7</version>
+                <extensions>true</extensions>
+                <configuration>
+                    <serverId>ossrh</serverId>
+                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+                    <autoReleaseAfterClose>false</autoReleaseAfterClose>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 

src/main/java/com/google/firebase/database/FirebaseDatabase.java

@@ -12,8 +12,12 @@
 import com.google.firebase.database.utilities.Utilities;
 import com.google.firebase.database.utilities.Validation;
 
+import com.google.firebase.internal.Preconditions;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Properties;
 
 /**
  * The entry point for accessing a Firebase Database. You can get an instance by calling {@link
@@ -22,8 +26,8 @@
  */
 public class FirebaseDatabase {
 
-  // This constant gets updated during the release process (see release-to-gh.sh script)
-  private static final String SDK_VERSION = "4.1.6";
+  private static final String ADMIN_SDK_PROPERTIES = "admin_sdk.properties";
+  private static final String SDK_VERSION = loadSdkVersion();
 
   /**
    * A static map of FirebaseApp and RepoInfo to FirebaseDatabase instance. To ensure thread-
@@ -324,4 +328,16 @@ private synchronized void ensureRepo() {
   DatabaseConfig getConfig() {
     return this.config;
   }
+
+  private static String loadSdkVersion() {
+    try (InputStream in = FirebaseDatabase.class.getClassLoader()
+        .getResourceAsStream(ADMIN_SDK_PROPERTIES)) {
+      Preconditions.checkNotNull(in, "Failed to load: " + ADMIN_SDK_PROPERTIES);
+      Properties properties = new Properties();
+      properties.load(in);
+      return properties.getProperty("sdk.version");
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
 }

src/main/resources/admin_sdk.properties

@@ -0,0 +1 @@
+sdk.version=${project.version}

src/test/java/com/google/firebase/database/core/JvmPlatformTest.java

@@ -26,7 +26,11 @@ public void userAgentHasCorrectParts() {
   public void sdkVersionIsWellFormed() {
     // Version number gets filled in during the release process.
     // Having a test case makes sure there are no mishaps.
+    final String snapshot = "-SNAPSHOT";
     String sdkVersion = FirebaseDatabase.getSdkVersion();
+    if (sdkVersion.endsWith(snapshot)) {
+      sdkVersion = sdkVersion.substring(0, sdkVersion.length() - snapshot.length());
+    }
     String[] segments = sdkVersion.split("\\.");
     Assert.assertEquals(3, segments.length);
     for (String segment : segments) {

src/test/java/com/google/firebase/testing/IntegrationTestUtils.java

@@ -32,12 +32,6 @@ public class IntegrationTestUtils {
 
   private static JSONObject IT_SERVICE_ACCOUNT;
 
-  public static String getDatabaseUrl() {
-    String url = System.getProperty("firebase.it.url");
-    return Preconditions.checkNotEmpty(
-        url, "Database URL not set. Set the firebase.it.url " + "system property and try again.");
-  }
-
   private static synchronized JSONObject ensureServiceAccount() {
     if (IT_SERVICE_ACCOUNT == null) {
       String certificatePath = System.getProperty("firebase.it.certificate");
@@ -62,6 +56,10 @@ public static String getProjectId() {
     return ensureServiceAccount().get("project_id").toString();
   }
 
+  public static String getDatabaseUrl() {
+    return "https://" + getProjectId() + ".firebaseio.com";
+  }
+
   public static FirebaseApp initDefaultApp() {
     FirebaseOptions options =
         new FirebaseOptions.Builder()