ci: adds release please support for launchdarkly-observability-android package

.github/actions/publish-android-sdk/action.yml

@@ -0,0 +1,71 @@
+name: 'Publish Android SDK'
+description: 'Build and publish Android SDK packages to Maven Central'
+
+inputs:
+    workspace-path:
+        description: 'Path to the Android SDK workspace'
+        required: true
+        default: 'sdk/@launchdarkly/observability-android'
+    java_version:
+        description: 'The Java version to use.'
+        required: false
+        default: '17'
+    java_distribution:
+        description: 'The Java distribution to use.'
+        required: false
+        default: 'temurin'
+    aws-role-arn:
+        description: 'AWS role ARN for accessing secrets'
+        required: true
+    dry-run:
+        description: 'Whether to run the publish in dry-run mode'
+        required: false
+        default: 'false'
+    prerelease:
+        description: 'Whether to publish a prerelease version'
+        required: false
+        default: 'false'
+
+runs:
+    using: 'composite'
+    steps:
+        - name: Checkout
+          uses: actions/checkout@v4
+
+        - name: Setup Java
+          uses: actions/setup-java@v4
+          with:
+            distribution: ${{ inputs.java_distribution }}
+            java-version: ${{ inputs.java_version }}
+
+        - name: Setup Android SDK
+          uses: android-actions/setup-android@v3
+
+        - uses: launchdarkly/gh-actions/actions/release-secrets@release-secrets-v1.2.0
+          name: Get secrets
+          with:
+            aws_assume_role: ${{ inputs.aws-role-arn }}
+            ssm_parameter_pairs: |
+              /production/common/releasing/sonatype/central/username = SONATYPE_USER_NAME,
+              /production/common/releasing/sonatype/central/password = SONATYPE_PASSWORD,
+              /production/common/releasing/android_code_signing/private_key_id = SIGNING_KEY_ID,
+              /production/common/releasing/android_code_signing/private_key_passphrase = SIGNING_KEY_PASSPHRASE
+            s3_path_pairs: 'launchdarkly-releaser/android/code-signing-keyring.gpg = code-signing-keyring.gpg'
+
+        - name: Publish Library
+          shell: bash
+          if: ${{ inputs.dry-run != 'true' }}
+          working-directory: ${{ inputs.workspace-path }}
+          env:
+            LD_RELEASE_IS_PRERELEASE: ${{ inputs.prerelease }}
+            SIGNING_KEY_ID: ${{ env.SIGNING_KEY_ID }}
+            SIGNING_KEY_PASSPHRASE: ${{ env.SIGNING_KEY_PASSPHRASE }}
+            SIGNING_SECRET_KEY_RING_FILE: ${{ github.workspace }}/code-signing-keyring.gpg
+            SONATYPE_USER_NAME: ${{ env.SONATYPE_USER_NAME }}
+            SONATYPE_PASSWORD: ${{ env.SONATYPE_PASSWORD }}
+          run: source $GITHUB_ACTION_PATH/publish.sh
+
+        - name: Dry Run Publish Library
+          shell: bash
+          if: ${{ inputs.dry-run == 'true' }}
+          run: echo "Dry run. Not publishing."

.github/actions/publish-android-sdk/publish.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -ue
+
+echo "Publishing to Sonatype"
+if [ "${LD_RELEASE_IS_PRERELEASE}" == "true" ]; then
+  echo "PRERELEASE"
+  ./gradlew publishToSonatype -Psigning.keyId="${SIGNING_KEY_ID}" -Psigning.password="${SIGNING_KEY_PASSPHRASE}" -Psigning.secretKeyRingFile="${SIGNING_SECRET_KEY_RING_FILE}" -PsonatypeUsername="${SONATYPE_USER_NAME}" -PsonatypePassword="${SONATYPE_PASSWORD}" || {
+    echo "Gradle publish/release failed" >&2
+    exit 1
+  }
+else
+  echo "RELEASE"
+  ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository -Psigning.keyId="${SIGNING_KEY_ID}" -Psigning.password="${SIGNING_KEY_PASSPHRASE}" -Psigning.secretKeyRingFile="${SIGNING_SECRET_KEY_RING_FILE}" -PsonatypeUsername="${SONATYPE_USER_NAME}" -PsonatypePassword="${SONATYPE_PASSWORD}" || {
+    echo "Gradle publish/release failed" >&2
+    exit 1
+  }
+fi

.github/workflows/manual-publish.yml

@@ -22,6 +22,10 @@ on:
                 description: 'Should release @launchdarkly/observability-python package.'
                 type: boolean
                 required: true
+            release_launchdarkly_android:
+                description: 'Should release @launchdarkly/observability-android package.'
+                type: boolean
+                required: true
             python_tag_name:
                 description: 'The tag name for the python package. Should be set when publishing a python package.'
                 type: string
@@ -124,3 +128,18 @@ jobs:
             base64-subjects: '${{ needs.publish-python-sdk.outputs.package-hashes }}'
             upload-assets: true
             upload-tag-name: ${{ inputs.python_tag_name }}
+
+    publish-android-sdk:
+        runs-on: ubuntu-latest
+        if: ${{ inputs.release_launchdarkly_android == true }}
+        permissions:
+            id-token: write
+        steps:
+            - name: Publish Android SDK
+              id: publish
+              uses: ./.github/actions/publish-android-sdk
+              with:
+                  workspace-path: sdk/@launchdarkly/observability-android
+                  aws-role-arn: ${{ vars.AWS_ROLE_ARN }}
+                  dry-run: ${{ inputs.dry-run }}
+                  prerelease: ${{ inputs.prerelease }}

.github/workflows/release-please.yml

@@ -14,6 +14,8 @@ jobs:
         outputs:
             python-plugin-released: ${{ steps.release.outputs['sdk/@launchdarkly/observability-python--release_created'] }}
             python-plugin-tag-name: ${{ steps.release.outputs['sdk/@launchdarkly/observability-python--tag_name'] }}
+            android-plugin-released: ${{ steps.release.outputs['sdk/@launchdarkly/observability-android--release_created'] }}
+            android-plugin-tag-name: ${{ steps.release.outputs['sdk/@launchdarkly/observability-android--tag_name'] }}
         steps:
             - uses: googleapis/release-please-action@a02a34c4d625f9be7cb89156071d8567266a2445
               id: release
@@ -65,3 +67,21 @@ jobs:
             base64-subjects: '${{ needs.release-python-plugin.outputs.package-hashes }}'
             upload-assets: true
             upload-tag-name: ${{ needs.release-package.outputs.python-plugin-tag-name }}
+
+    release-android-plugin:
+        runs-on: ubuntu-latest
+        permissions:
+            id-token: write # Used for publishing secrets and documentation.
+            contents: write
+        needs: ['release-package']
+        if: ${{ needs.release-package.outputs.android-plugin-released == 'true' }}
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Publish Android SDK
+              id: publish
+              uses: ./.github/actions/publish-android-sdk
+              with:
+                  workspace-path: sdk/@launchdarkly/observability-android
+                  aws-role-arn: ${{ vars.AWS_ROLE_ARN }}

e2e/android/app/src/main/java/com/example/androidobservability/ViewModel.kt

@@ -1,8 +1,8 @@
 package com.example.androidobservability
 
-import LDObserve
 import androidx.lifecycle.ViewModel
 import com.launchdarkly.observability.interfaces.Metric
+import com.launchdarkly.observability.sdk.LDObserve
 import com.launchdarkly.sdk.android.LDClient
 import io.opentelemetry.api.common.AttributeKey
 import io.opentelemetry.api.common.Attributes

release-please-config.json

@@ -7,6 +7,14 @@
 			"include-v-in-tag": false,
 			"extra-files": ["PROVENANCE.md"],
 			"include-component-in-tag": true
+		},
+		"sdk/@launchdarkly/observability-android": {
+			"package-name": "launchdarkly-observability-android",
+			"release-type": "simple",
+			"versioning": "default",
+			"include-v-in-tag": false,
+			"include-component-in-tag": true,
+			"extra-files": ["gradle.properties"]
 		}
 	}
 }

sdk/@launchdarkly/observability-android/build.gradle.kts

@@ -0,0 +1,12 @@
+plugins {
+    id("io.github.gradle-nexus.publish-plugin").version("2.0.0").apply(true)
+}
+
+nexusPublishing {
+    this.repositories {
+        sonatype {
+            nexusUrl.set(uri("https://ossrh-staging-api.central.sonatype.com/service/local/"))
+            snapshotRepositoryUrl.set(uri("https://central.sonatype.com/repository/maven-snapshots/"))
+        }
+    }
+}

sdk/@launchdarkly/observability-android/gradle.properties

@@ -5,3 +5,6 @@ org.gradle.configuration-cache=true
 
 android.useAndroidX=true
 
+#x-release-please-start-version
+version=0.1.0
+#x-release-please-end

sdk/@launchdarkly/observability-android/lib/build.gradle.kts

@@ -1,6 +1,8 @@
 plugins {
     // Apply the Android library plugin
     id("com.android.library")
+    id("maven-publish")
+    id("signing")
 
     // Apply the Kotlin Android plugin for Android-compatible Kotlin support.
     alias(libs.plugins.kotlin.android)
@@ -34,13 +36,15 @@ dependencies {
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 }
 
+val releaseVersion = version.toString()
+
 android {
     namespace = "com.launchdarkly.observability"
     compileSdk = 30
 
     defaultConfig {
         minSdk = 24
-
+        version = releaseVersion
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
 
@@ -56,4 +60,63 @@ android {
     kotlinOptions {
         jvmTarget = "1.8"
     }
+
+    publishing {
+        singleVariant("release") {
+            withJavadocJar()
+            withSourcesJar()
+        }
+    }
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("release") {
+            groupId = "com.launchdarkly"
+            artifactId = "launchdarkly-observability-android"
+            version = releaseVersion
+
+            pom {
+                name.set("LaunchDarkly Observability Android SDK")
+                description.set(
+                    "Official LaunchDarkly Observability Android SDK for use with the LaunchDarkly Android SDK."
+                )
+                url.set("https://github.com/launchdarkly/observability-sdk/")
+                organization {
+                    name.set("LaunchDarkly")
+                    url.set("https://launchdarkly.com/")
+                }
+                developers {
+                    developer {
+                        id.set("sdks")
+                        name.set("LaunchDarkly SDK Team")
+                        email.set("sdks@launchdarkly.com")
+                    }
+                }
+                licenses {
+                    license {
+                        name.set("The Apache License, Version 2.0")
+                        url.set("http://www.apache.org/licenses/LICENSE-2.0.txt")
+                    }
+                }
+                scm {
+                    connection.set(
+                        "scm:git:https://github.com/launchdarkly/observability-sdk.git"
+                    )
+                    developerConnection.set(
+                        "scm:git:ssh:github.com/launchdarkly/observability-sdk.git"
+                    )
+                    url.set("https://github.com/launchdarkly/observability-sdk/")
+                }
+            }
+
+            afterEvaluate {
+                from(components["release"])
+            }
+        }
+    }
+}
+
+signing {
+    sign(publishing.publications["release"])
 }

sdk/@launchdarkly/observability-android/lib/src/main/kotlin/com/launchdarkly/observability/client/ObservabilityClient.kt

@@ -1,3 +1,5 @@
+package com.launchdarkly.observability.client
+
 import android.app.Application
 import com.launchdarkly.observability.client.InstrumentationManager
 import com.launchdarkly.observability.interfaces.Metric

sdk/@launchdarkly/observability-android/lib/src/main/kotlin/com/launchdarkly/observability/plugin/Observability.kt

@@ -1,7 +1,8 @@
 package com.launchdarkly.observability.plugin
 
-import ObservabilityClient
 import android.app.Application
+import com.launchdarkly.observability.client.ObservabilityClient
+import com.launchdarkly.observability.sdk.LDObserve
 import com.launchdarkly.sdk.android.LDClient
 import com.launchdarkly.sdk.android.integrations.EnvironmentMetadata
 import com.launchdarkly.sdk.android.integrations.Hook

sdk/@launchdarkly/observability-android/lib/src/main/kotlin/com/launchdarkly/observability/sdk/LDObserve.kt

@@ -1,3 +1,6 @@
+package com.launchdarkly.observability.sdk
+
+import com.launchdarkly.observability.client.ObservabilityClient
 import com.launchdarkly.observability.interfaces.Metric
 import com.launchdarkly.observability.interfaces.Observe
 import io.opentelemetry.api.common.Attributes