Files
amethyst/quartz/build.gradle.kts
T
davotoulaandClaude Opus 4.8 d7e163111a build: remove Kover coverage plugin
Reverts the Kover coverage aggregation (introduced in dca345212b) from every
module, the root aggregation block, the Sonar coverage import, the version
catalog, and BUILDING.md. With the plugin present the 16 GB CI runner OOM-killed
during the Android test+build job even with Kover opt-in disabled; removing it
entirely clears the OOM. No other CI changes — the diff versus main is exactly
the inverse of dca345212b.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-12 16:52:29 +01:00

504 lines
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Kotlin
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import com.vanniktech.maven.publish.KotlinMultiplatform
import com.vanniktech.maven.publish.SourcesJar
import org.jetbrains.kotlin.gradle.dsl.JvmTarget
import org.jetbrains.kotlin.gradle.targets.native.tasks.KotlinNativeTest
plugins {
alias(libs.plugins.kotlinMultiplatform)
alias(libs.plugins.androidKotlinMultiplatformLibrary)
alias(libs.plugins.serialization)
alias(libs.plugins.vanniktech.mavenPublish)
}
kotlin {
compilerOptions {
freeCompilerArgs.add("-Xexpect-actual-classes")
}
jvm {
compilerOptions {
jvmTarget.set(JvmTarget.JVM_21)
}
}
android {
namespace = "com.vitorpamplona.quartz"
compileSdk =
libs.versions.android.compileSdk
.get()
.toInt()
minSdk =
libs.versions.android.minSdk
.get()
.toInt()
compilerOptions {
jvmTarget.set(JvmTarget.JVM_21)
}
optimization {
consumerKeepRules.apply {
publish = true
file("consumer-rules.pro")
}
}
withHostTest {}
withDeviceTest {
instrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
}
}
// For iOS targets, this is also where you should
// configure native binary output. For more information, see:
// https://kotlinlang.org/docs/multiplatform-build-native-binaries.html#build-xcframeworks
// A step-by-step guide on how to include this library in an XCode
// project can be found here:
// https://developer.android.com/kotlin/multiplatform/migrate
val xcfName = "quartz-kmpKit"
iosArm64 {
binaries.framework {
baseName = xcfName
isStatic = true
binaryOption("bundleId", "com.vitorpamplona.quartz")
}
}
iosSimulatorArm64 {
binaries.framework {
baseName = xcfName
isStatic = true
binaryOption("bundleId", "com.vitorpamplona.quartz")
}
}
linuxX64()
macosArm64()
// This makes sure that the resource file directory is visible for iOS tests.
val rootDir = "${rootProject.rootDir.path}/quartz/src/commonTest/resources"
tasks.withType<Test>().configureEach {
maxHeapSize = "4g"
environment("TEST_RESOURCES_ROOT", rootDir)
// Opt-in gate for ProductionReceiverBenchmark (opens sockets to live
// relays). `-PprodRelayBench=1` reaches the daemon even when an env
// var would not survive daemon reuse.
(project.findProperty("prodRelayBench") as? String)?.let {
environment("PROD_RELAY_BENCH", it)
}
// Forward the negentropy-benchmark corpus size to the test JVM.
System.getProperty("negBenchN")?.let { systemProperty("negBenchN", it) }
System.getProperty("followBenchScale")?.let { systemProperty("followBenchScale", it) }
// Opt-in JFR profiling of a benchmark run (-PnegProfile=/tmp/neg.jfr).
(project.findProperty("negProfile") as? String)?.let {
jvmArgs("-XX:+FlightRecorder", "-XX:StartFlightRecording=filename=$it,settings=profile,dumponexit=true")
}
}
tasks.withType<KotlinNativeTest>().configureEach {
environment("TEST_RESOURCES_ROOT", rootDir)
// This is necessary to have the variable propagated on iOS
environment("SIMCTL_CHILD_TEST_RESOURCES_ROOT", rootDir)
}
// Enable LLVM optimizations for native test binaries (benchmark accuracy).
// Without opt, K/N test binaries compile in debug mode (~20× slower).
// Use the binary-level API instead of -opt freeCompilerArg to avoid the
// "Unsupported combination of flags: -opt and -g" conflict in Kotlin/Native 2.1+.
targets.withType<org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget>().configureEach {
binaries.withType<org.jetbrains.kotlin.gradle.plugin.mpp.TestExecutable>().configureEach {
optimized = true
debuggable = false
}
}
// Source set declarations.
// Declaring a target automatically creates a source set with the same name. By default, the
// Kotlin Gradle Plugin creates additional source sets that depend on each other, since it is
// common to share sources between related targets.
// See: https://kotlinlang.org/docs/multiplatform-hierarchy.html
sourceSets {
commonMain {
dependencies {
implementation(libs.kotlin.stdlib)
implementation(libs.kotlinx.coroutines.core)
// For LruCache
implementation(libs.androidx.collection)
// @Immutable and @Stable
implementation(libs.androidx.compose.runtime.annotation)
// Bitcoin secp256k1 bindings
api(libs.secp256k1.kmp.common)
// Kotlin serialization for the times where we need the Json tree and performance is not that important.
implementation(libs.kotlinx.serialization.json)
// CBOR serialization for the NUT-00 v4 (cashuB) token wire format.
implementation(libs.kotlinx.serialization.cbor)
// immutable collections to avoid recomposition
implementation(libs.kotlinx.collections.immutable)
// SQLite KMP driver for event store
api(libs.androidx.sqlite)
implementation(libs.androidx.sqlite.bundled)
// Negentropy set reconciliation (NIP-77)
api(libs.negentropy.kmp)
implementation("io.github.andreypfau:kotlinx-crypto-hmac:0.0.4")
implementation("io.github.andreypfau:kotlinx-crypto-sha2:0.0.4")
}
}
commonTest {
dependencies {
implementation(libs.kotlin.test)
implementation(libs.kotlinx.coroutines.test)
// SQLite bundled driver for tests
api(libs.androidx.sqlite)
implementation(libs.androidx.sqlite.bundled)
}
}
// Must be defined before androidMain and jvmMain
val jvmAndroid =
create("jvmAndroid") {
dependsOn(commonMain.get())
dependencies {
// Performant Parser of JSONs into Events
api(libs.jackson.module.kotlin)
// Websockets API
implementation(libs.okhttp)
implementation(libs.okhttpCoroutines)
// Chess engine for move validation and legal move generation
// NOTE: 1.0.4+ uses Java 21's removeLast() which crashes on Android API < 34
// TODO: Test if 1.0.0 works, or fork library to fix
implementation(libs.kchesslib)
}
}
// Must be defined before androidMain and jvmMain
val jvmAndroidTest =
create("jvmAndroidTest") {
dependsOn(commonTest.get())
dependencies {
implementation(libs.kotlin.test)
implementation(libs.kotlinx.coroutines.test)
// In-process Nostr relay (geode) so JVM/Android host
// tests don't need network access or a Rust toolchain.
// testFixtures (RelayClientTest base, fixtures,
// collectUntilEose) are wired below at the top-level
// `dependencies` block — the KMP source-set DSL
// doesn't expose the `testFixtures(...)` consumer.
implementation(project(":geode"))
}
}
jvmMain {
dependsOn(jvmAndroid)
dependencies {
// Bitcoin secp256k1 bindings
implementation(libs.secp256k1.kmp.jni.jvm)
}
}
jvmTest {
dependsOn(jvmAndroidTest)
dependencies {
// Bitcoin secp256k1 bindings
implementation(libs.secp256k1.kmp.jni.jvm)
// Custom C secp256k1 (libschnorr256k1) for cross-validation + 3-way benchmark
implementation(libs.schnorr256k1.kmp)
// SQLite bundled driver for JVM tests
implementation(libs.androidx.sqlite.bundled.jvm)
}
}
androidMain {
dependsOn(jvmAndroid)
dependencies {
implementation(libs.androidx.core.ktx)
// Bitcoin secp256k1 bindings to Android
api(libs.secp256k1.kmp.jni.android)
}
}
getByName("androidHostTest") {
dependencies {
implementation(libs.kotlin.test)
implementation(libs.kotlinx.coroutines.test)
// Bitcoin secp256k1 bindings
implementation(libs.secp256k1.kmp.jni.jvm)
// SQLite bundled driver for Host tests
implementation(libs.androidx.sqlite.bundled.jvm)
}
}
getByName("androidDeviceTest") {
dependencies {
implementation(libs.androidx.runner)
implementation(libs.androidx.core)
implementation(libs.androidx.junit)
implementation(libs.androidx.espresso.core)
implementation(libs.kotlin.test)
implementation(libs.kotlinx.coroutines.test)
// Bitcoin secp256k1 bindings to Android
api(libs.secp256k1.kmp.jni.android)
// Custom C secp256k1 (libschnorr256k1) for cross-validation + 3-way benchmark
implementation(libs.schnorr256k1.kmp)
}
}
// Must be defined before appleMain, linuxMain, etc.
val nativeMain =
create("nativeMain") {
dependsOn(commonMain.get())
}
val nativeTest =
create("nativeTest") {
dependsOn(commonTest.get())
}
// Must be defined before iosMain and macosMain
val appleMain =
create("appleMain") {
dependsOn(nativeMain)
dependencies {
implementation(libs.charlietap.cachemap)
implementation(libs.net.thauvin.erik.urlencoder.lib)
implementation(libs.dev.whyoleg.cryptography.provider.apple.optimal)
implementation("io.github.andreypfau:kotlinx-crypto-hmac:0.0.4")
implementation("io.github.andreypfau:kotlinx-crypto-sha2:0.0.4")
}
}
val appleTest =
create("appleTest") {
dependsOn(nativeTest)
}
iosMain {
dependsOn(appleMain)
}
val iosArm64Main by getting {
dependsOn(iosMain.get())
}
val iosSimulatorArm64Main by getting {
dependsOn(iosMain.get())
}
iosTest {
dependsOn(appleTest)
}
val iosArm64Test by getting {
dependsOn(iosTest.get())
}
val iosSimulatorArm64Test by getting {
dependsOn(iosTest.get())
}
val macosMain =
create("macosMain") {
dependsOn(appleMain)
}
val macosTest =
create("macosTest") {
dependsOn(appleTest)
}
val macosArm64Main by getting {
dependsOn(macosMain)
}
val macosArm64Test by getting {
dependsOn(macosTest)
}
val linuxMain =
create("linuxMain") {
dependsOn(nativeMain)
dependencies {
implementation(libs.net.thauvin.erik.urlencoder.lib)
implementation(libs.dev.whyoleg.cryptography.provider.apple.optimal)
}
}
val linuxTest =
create("linuxTest") {
dependsOn(nativeTest)
}
val linuxX64Main by getting {
dependsOn(linuxMain)
}
val linuxX64Test by getting {
dependsOn(linuxTest)
}
}
}
// testFixtures(...) consumer lives outside the KMP source-set DSL —
// the KMP source-set `dependencies { }` block uses
// `KotlinDependencyHandler`, which does not expose the
// `testFixtures(...)` projection. The standard Gradle dependency
// configuration name (`jvmAndroidTestImplementation`) does work here.
dependencies {
"jvmAndroidTestImplementation"(testFixtures(project(":geode")))
}
// iOS purity gate. Jackson and OkHttp are JVM-only and must never appear
// in source sets that compile for iOS / native / common targets. The KMP
// build would eventually fail with an "unresolved reference" if these
// leaked in, but that requires a macOS runner. This task is a fast Linux
// linter that fails with a clear message before iOS CI ever spins up.
//
// Scope: source sets whose code is compiled for at least one non-JVM
// target. Excludes jvmAndroid, jvmMain, androidMain (and their tests),
// where Jackson and OkHttp are legitimately used.
val verifyKmpPurity by tasks.registering {
group = "verification"
description = "Fails if iOS-targeted source sets import JVM-only deps."
val checkedDirs =
listOf(
"src/commonMain",
"src/commonTest",
"src/appleMain",
"src/appleTest",
"src/nativeMain",
"src/nativeTest",
"src/iosMain",
"src/iosTest",
"src/iosArm64Main",
"src/iosArm64Test",
"src/iosSimulatorArm64Main",
"src/iosSimulatorArm64Test",
"src/linuxMain",
"src/linuxTest",
"src/linuxX64Main",
"src/linuxX64Test",
"src/macosMain",
"src/macosTest",
"src/macosArm64Main",
"src/macosArm64Test",
).map { layout.projectDirectory.dir(it).asFile }
.filter { it.exists() }
inputs.files(checkedDirs)
doLast {
// Each pattern is paired with a short hint so the failure message
// points at the canonical KMP replacement.
val forbidden =
listOf(
"com.fasterxml.jackson" to "Jackson is JVM-only — use kotlinx.serialization",
"okhttp3" to "OkHttp is JVM-only — wrap behind expect/actual or use Ktor on iOS",
"System.currentTimeMillis" to "use TimeUtils.now()",
"Thread.sleep" to "use kotlinx.coroutines.delay or platform-specific actual",
"java.util.UUID" to "use kotlin.uuid.Uuid",
"kotlin.jvm.Synchronized" to "use a KMP lock primitive",
"kotlin.jvm.Volatile" to "use kotlin.concurrent.Volatile",
)
val offenders =
checkedDirs.flatMap { dir ->
dir
.walkTopDown()
.filter { it.isFile && it.extension == "kt" }
.flatMap { file ->
file.readLines().withIndex().mapNotNull { (idx, line) ->
val trimmed = line.trimStart()
if (trimmed.startsWith("//") || trimmed.startsWith("*") || trimmed.startsWith("/*")) {
return@mapNotNull null
}
forbidden.firstOrNull { (pattern, _) -> line.contains(pattern) }?.let { (hit, hint) ->
"${file.relativeTo(rootDir)}:${idx + 1}: '$hit' — $hint"
}
}
}
}
if (offenders.isNotEmpty()) {
throw GradleException(
"iOS-targeted source sets must not reference JVM-only APIs. " +
"Move the offending code to jvmAndroid/ or behind an expect/actual:\n " +
offenders.joinToString("\n "),
)
}
}
}
tasks.named("check").configure { dependsOn(verifyKmpPurity) }
mavenPublishing {
// sources publishing is always enabled by the Kotlin Multiplatform plugin
configure(
KotlinMultiplatform(
// whether to publish a sources jar
sourcesJar = SourcesJar.Sources(),
),
)
coordinates(
groupId = "com.vitorpamplona.quartz",
artifactId = "quartz",
// Library version tracks the app version in gradle/libs.versions.toml,
// bumped in lockstep with each release.
version = libs.versions.app.get(),
)
// Configure publishing to Maven Central
publishToMavenCentral(automaticRelease = true)
// Enable GPG signing for all publications
signAllPublications()
pom {
name = "Quartz: Nostr Library for Kotlin Multiplatform"
description = "Nostr library ported to Kotlin/Multiplatform for JVM, Android, iOS & Linux"
inceptionYear = "2025"
url = "https://github.com/vitorpamplona/amethyst/"
licenses {
license {
name = "MIT License"
url = "https://github.com/vitorpamplona/amethyst/blob/main/LICENSE"
}
}
developers {
developer {
id = "vitorpamplona"
name = "Vitor Pamplona"
url = "http://vitorpamplona.com"
email = "vitor@vitorpamplona.com"
}
}
scm {
url = "https://github.com/vitorpamplona/amethyst/"
connection = "https://github.com/vitorpamplona/amethyst/.git"
}
}
}