description = 'OpenCensus Examples'

buildscript {
    repositories {
        mavenCentral()
        mavenLocal()
        maven {
            url "https://plugins.gradle.org/m2/"
        }
    }
    dependencies {
        classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.3'
    }
}

apply plugin: 'idea'
apply plugin: 'java'
apply plugin: 'com.google.protobuf'

repositories {
    mavenCentral()
    mavenLocal()
}

group = "io.opencensus"
version = "0.17.0-SNAPSHOT" // CURRENT_OPENCENSUS_VERSION

def opencensusVersion = "0.16.1" // LATEST_OPENCENSUS_RELEASE_VERSION
def grpcVersion = "1.13.1" // CURRENT_GRPC_VERSION
def prometheusVersion = "0.3.0"

tasks.withType(JavaCompile) {
    sourceCompatibility = '1.8'
    targetCompatibility = '1.8'
}

dependencies {
    compile "com.google.api.grpc:proto-google-common-protos:1.11.0",
            "io.opencensus:opencensus-api:${opencensusVersion}",
            "io.opencensus:opencensus-contrib-zpages:${opencensusVersion}",
            "io.opencensus:opencensus-contrib-grpc-metrics:${opencensusVersion}",
            "io.opencensus:opencensus-exporter-stats-prometheus:${opencensusVersion}",
            "io.opencensus:opencensus-exporter-stats-stackdriver:${opencensusVersion}",
            "io.opencensus:opencensus-exporter-trace-stackdriver:${opencensusVersion}",
            "io.opencensus:opencensus-exporter-trace-logging:${opencensusVersion}",
            "io.grpc:grpc-protobuf:${grpcVersion}",
            "io.grpc:grpc-stub:${grpcVersion}",
            "io.grpc:grpc-netty:${grpcVersion}",
            "io.prometheus:simpleclient_httpserver:${prometheusVersion}"

    runtime "io.opencensus:opencensus-impl:${opencensusVersion}",
            "io.netty:netty-tcnative-boringssl-static:2.0.8.Final"
}

protobuf {
    protoc {
        artifact = 'com.google.protobuf:protoc:3.5.1-1'
    }
    plugins {
        grpc {
            artifact = "io.grpc:protoc-gen-grpc-java:${grpcVersion}"
        }
    }
    generateProtoTasks {
        all()*.plugins {
            grpc {}
        }
        ofSourceSet('main')
    }
}

// Inform IDEs like IntelliJ IDEA, Eclipse or NetBeans about the generated code.
sourceSets {
    main {
        java {
            srcDir 'src'
            srcDirs 'build/generated/source/proto/main/grpc'
            srcDirs 'build/generated/source/proto/main/java'
        }
    }
}

// Provide convenience executables for trying out the examples.
apply plugin: 'application'

startScripts.enabled = false

task tagContextExample(type: CreateStartScripts) {
    mainClassName = 'io.opencensus.examples.tags.TagContextExample'
    applicationName = 'TagContextExample'
    outputDir = new File(project.buildDir, 'tmp')
    classpath = jar.outputs.files + project.configurations.runtime
}

task multiSpansTracing(type: CreateStartScripts) {
    mainClassName = 'io.opencensus.examples.trace.MultiSpansTracing'
    applicationName = 'MultiSpansTracing'
    outputDir = new File(project.buildDir, 'tmp')
    classpath = jar.outputs.files + project.configurations.runtime
}

task multiSpansScopedTracing(type: CreateStartScripts) {
    mainClassName = 'io.opencensus.examples.trace.MultiSpansScopedTracing'
    applicationName = 'MultiSpansScopedTracing'
    outputDir = new File(project.buildDir, 'tmp')
    classpath = jar.outputs.files + project.configurations.runtime
}

task multiSpansContextTracing(type: CreateStartScripts) {
    mainClassName = 'io.opencensus.examples.trace.MultiSpansContextTracing'
    applicationName = 'MultiSpansContextTracing'
    outputDir = new File(project.buildDir, 'tmp')
    classpath = jar.outputs.files + project.configurations.runtime
}

task zPagesTester(type: CreateStartScripts) {
    mainClassName = 'io.opencensus.examples.zpages.ZPagesTester'
    applicationName = 'ZPagesTester'
    outputDir = new File(project.buildDir, 'tmp')
    classpath = jar.outputs.files + project.configurations.runtime
}

task quickStart(type: CreateStartScripts) {
    mainClassName = 'io.opencensus.examples.helloworld.QuickStart'
    applicationName = 'QuickStart'
    outputDir = new File(project.buildDir, 'tmp')
    classpath = jar.outputs.files + project.configurations.runtime
}

task helloWorldServer(type: CreateStartScripts) {
    mainClassName = 'io.opencensus.examples.grpc.helloworld.HelloWorldServer'
    applicationName = 'HelloWorldServer'
    outputDir = new File(project.buildDir, 'tmp')
    classpath = jar.outputs.files + project.configurations.runtime
}

task helloWorldClient(type: CreateStartScripts) {
    mainClassName = 'io.opencensus.examples.grpc.helloworld.HelloWorldClient'
    applicationName = 'HelloWorldClient'
    outputDir = new File(project.buildDir, 'tmp')
    classpath = jar.outputs.files + project.configurations.runtime
}

applicationDistribution.into('bin') {
    from(multiSpansTracing)
    from(multiSpansScopedTracing)
    from(multiSpansContextTracing)
    from(tagContextExample)
    from(zPagesTester)
    from(quickStart)
    from(helloWorldServer)
    from(helloWorldClient)
    fileMode = 0755
}