Repo created

feature/telemetry/glean/build.gradle.kts

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+plugins {
+    id(ThunderbirdPlugins.Library.android)
+}
+
+android {
+    namespace = "app.k9mail.feature.telemetry.glean"
+    resourcePrefix = "telemetry_glean_"
+}
+
+dependencies {
+    api(projects.feature.telemetry.api)
+    api(libs.okhttp)
+
+    implementation(libs.mozilla.components.glean)
+    implementation(libs.mozilla.components.fetch.okhttp)
+}

feature/telemetry/glean/src/main/kotlin/app/k9mail/feature/telemetry/TelemetryModule.kt

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+package app.k9mail.feature.telemetry
+
+import app.k9mail.feature.telemetry.api.TelemetryManager
+import app.k9mail.feature.telemetry.glean.GleanTelemetryManager
+import org.koin.core.module.Module
+import org.koin.dsl.module
+
+val telemetryModule: Module = module {
+    single<TelemetryManager> {
+        GleanTelemetryManager(
+            context = get(),
+            okHttpClient = lazy { get() },
+        )
+    }
+}

feature/telemetry/glean/src/main/kotlin/app/k9mail/feature/telemetry/glean/GleanTelemetryManager.kt

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+package app.k9mail.feature.telemetry.glean
+
+import android.content.Context
+import app.k9mail.feature.telemetry.api.TelemetryManager
+import java.util.Calendar
+import mozilla.components.lib.fetch.okhttp.OkHttpClient
+import mozilla.components.service.glean.net.ConceptFetchHttpUploader
+import mozilla.telemetry.glean.BuildInfo
+import mozilla.telemetry.glean.Glean
+import mozilla.telemetry.glean.config.Configuration
+
+class GleanTelemetryManager(
+    private val context: Context,
+    private val okHttpClient: Lazy<okhttp3.OkHttpClient>,
+) : TelemetryManager {
+    override fun isTelemetryFeatureIncluded(): Boolean = true
+
+    override fun setEnabled(enable: Boolean) {
+        Glean.setCollectionEnabled(enable)
+    }
+
+    override fun init(uploadEnabled: Boolean, releaseChannel: String?, versionCode: Int, versionName: String) {
+        val httpClient = lazy { OkHttpClient(okHttpClient.value, context) }
+
+        val configuration = Configuration(
+            httpClient = ConceptFetchHttpUploader(httpClient),
+            channel = releaseChannel,
+        )
+
+        // We don't care for the build date (and including it would make reproducible builds harder).
+        val buildDate = Calendar.getInstance().apply { clear() }
+
+        val buildInfo = BuildInfo(
+            versionCode = versionCode.toString(),
+            versionName = versionName,
+            buildDate = buildDate,
+        )
+
+        Glean.initialize(
+            context,
+            uploadEnabled,
+            configuration,
+            buildInfo,
+        )
+    }
+}