Initial import from github.com/joeyb/java-control-plane (envoyproxy#2)

* Initial import from github.com/joeyb/java-control-plane

Signed-off-by: Joey Bratton <[email protected]>

* Removed superfluous .build()s

Signed-off-by: Joey Bratton <[email protected]>

Author: joeyb

.circleci/config.yml

@@ -0,0 +1,33 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/openjdk:8-jdk
+
+    working_directory: ~/repo
+
+    environment:
+      # Customize the JVM maximum heap limit
+      MAVEN_OPTS: -Xms512m -Xmx1024m
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+          - v1-dependencies-{{ checksum "pom.xml" }}-{{ checksum "cache/pom.xml" }}-{{ checksum "server/pom.xml" }}
+          # fallback to using the latest cache if no exact match is found
+          - v1-dependencies-
+
+      - run: mvn -B install -DskipTests dependency:go-offline
+
+      - save_cache:
+          paths:
+            - ~/.m2
+          key: v1-dependencies-{{ checksum "pom.xml" }}-{{ checksum "cache/pom.xml" }}-{{ checksum "server/pom.xml" }}
+
+      # run tests!
+      - run: mvn -B verify
+
+      - run: bash <(curl -s https://codecov.io/bash)

.editorconfig

@@ -0,0 +1,12 @@
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.java]
+indent_style = space
+indent_size = 2
+continuation_indent_size = 4

.gitignore

@@ -0,0 +1,24 @@
+### IntelliJ
+
+.idea/
+*.iml
+*.ipr
+
+### Eclipse
+
+.classpath
+.project
+.settings
+
+### Maven
+
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.testcontainers*

README.md

@@ -0,0 +1,21 @@
+# java-control-plane
+
+[![CircleCI](https://circleci.com/gh/envoyproxy/java-control-plane.svg?style=svg)](https://circleci.com/gh/envoyproxy/java-control-plane) [![codecov](https://codecov.io/gh/envoyproxy/java-control-plane/branch/master/graph/badge.svg)](https://codecov.io/gh/envoyproxy/java-control-plane)
+
+This repository contains a Java-based implementation of an API server that implements the discovery service APIs defined
+in [data-plane-api](https://github.com/envoyproxy/data-plane-api). It is a port of the
+[go-control-plane](https://github.com/envoyproxy/go-control-plane).
+
+### Requirements
+
+1. Java 8+
+2. Maven
+
+### Build & Test
+
+```bash
+mvn clean package
+```
+
+More thorough usage examples are still TODO, but there is a basic test implementation in
+[TestMain](server/src/test/java/io/envoyproxy/controlplane/server/TestMain.java).

api/pom.xml

@@ -0,0 +1,56 @@
+<?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>
+        <artifactId>java-control-plane</artifactId>
+        <groupId>io.envoyproxy.controlplane</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>api</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-protobuf</artifactId>
+            <version>${grpc.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-stub</artifactId>
+            <version>${grpc.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <extensions>
+            <extension>
+                <groupId>kr.motd.maven</groupId>
+                <artifactId>os-maven-plugin</artifactId>
+                <version>1.5.0.Final</version>
+            </extension>
+        </extensions>
+        <plugins>
+            <plugin>
+                <groupId>org.xolstice.maven.plugins</groupId>
+                <artifactId>protobuf-maven-plugin</artifactId>
+                <version>0.5.0</version>
+                <configuration>
+                    <protocArtifact>com.google.protobuf:protoc:3.5.1-1:exe:${os.detected.classifier}</protocArtifact>
+                    <pluginId>grpc-java</pluginId>
+                    <pluginArtifact>io.grpc:protoc-gen-grpc-java:1.9.0:exe:${os.detected.classifier}</pluginArtifact>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>compile</goal>
+                            <goal>compile-custom</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

api/src/main/proto/envoy/api/v2/auth/auth.proto

@@ -0,0 +1,53 @@
+syntax = "proto3";
+
+// [#proto-status: draft]
+
+package envoy.api.v2.auth;
+option go_package = "auth";
+
+import "envoy/api/v2/auth/cert.proto";
+
+import "gogoproto/gogo.proto";
+
+option (gogoproto.equal_all) = true;
+
+message AuthAction {
+  // Should we do white-list or black-list style access control.
+  enum ActionType {
+    // Request matches all rules are allowed, otherwise denied.
+    ALLOW = 0;
+    // Request matches all rules or missing required auth fields are denied,
+    // otherwise allowed.
+    DENY = 1;
+  }
+
+  ActionType action_type = 1;
+
+  // Logic AND that requires all rules match.
+  message AndRule {
+    repeated Rule rules = 1;
+  }
+
+  // Logic OR that requires at least one rule matches.
+  message OrRule {
+    repeated Rule rules = 1;
+  }
+
+  // Check peer identity using X.509 certificate.
+  message X509Rule {
+    // How to validate peer certificates.
+    CertificateValidationContext validation_context = 3;
+  }
+
+  // Element type of AndRule/OrRule, it chooses among different type of rule.
+  message Rule {
+    oneof rule_specifier {
+      AndRule and_rule = 1;
+      OrRule or_rule = 2;
+      X509Rule x509_rule = 3;
+    }
+  }
+
+  // List of rules
+  repeated Rule rules = 2;
+}