blob: fed31609649e74d991626b1f5ca01ee8ef017df9 [file] [log] [blame]
package com.airbnb.lottie.samples
import android.content.Context
import android.graphics.Bitmap
import android.os.Build
import android.util.Log
import com.airbnb.lottie.BuildConfig
import com.airbnb.lottie.L
import com.amazonaws.auth.BasicAWSCredentials
import com.amazonaws.mobileconnectors.s3.transferutility.TransferObserver
import com.amazonaws.mobileconnectors.s3.transferutility.TransferUtility
import com.amazonaws.services.s3.AmazonS3Client
import com.amazonaws.services.s3.model.CannedAccessControlList
import com.google.gson.JsonArray
import com.google.gson.JsonElement
import com.google.gson.JsonObject
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.Job
import kotlinx.coroutines.async
import kotlinx.coroutines.delay
import kotlinx.coroutines.withContext
import okhttp3.Call
import okhttp3.Callback
import okhttp3.Credentials
import okhttp3.MediaType
import okhttp3.OkHttpClient
import okhttp3.Request
import okhttp3.RequestBody
import okhttp3.Response
import java.io.File
import java.io.FileOutputStream
import java.io.IOException
import java.net.URLEncoder
import java.nio.charset.Charset
import kotlin.coroutines.CoroutineContext
import kotlin.coroutines.resume
import kotlin.coroutines.resumeWithException
import kotlin.coroutines.suspendCoroutine
import com.airbnb.lottie.samples.BuildConfig as BC
private const val TAG = "HappotSnapshotter"
/**
* Use this class to record Bitmap snapshots and upload them to happo.
*
* To use it:
* 1) Call record with each bitmap you want to save
* 2) Call finalizeAndUpload
*/
class HappoSnapshotter(
private val context: Context
) {
private val recordJob = Job()
val recordContext: CoroutineContext
get() = Dispatchers.IO + recordJob
val recordScope = CoroutineScope(recordContext)
private val bucket = "lottie-happo"
private val happoApiKey = BC.HappoApiKey
private val happoSecretKey = BC.HappoSecretKey
private val gitBranch = URLEncoder.encode((if (BC.BITRISE_GIT_BRANCH == "null") BC.GIT_BRANCH else BC.BITRISE_GIT_BRANCH).replace("/", "_"), "UTF-8")
private val androidVersion = "android${Build.VERSION.SDK_INT}"
private val reportNamePrefixes = listOf(BC.GIT_SHA, gitBranch, BuildConfig.VERSION_NAME).filter { it.isNotBlank() }
private val reportNames = reportNamePrefixes.map { "$it-$androidVersion" }
private val okhttp = OkHttpClient()
private val transferUtility = TransferUtility.builder()
.context(context)
.s3Client(AmazonS3Client(BasicAWSCredentials(BC.S3AccessKey, BC.S3SecretKey)))
.defaultBucket(bucket)
.build()
private val snapshots = mutableListOf<Snapshot>()
suspend fun record(bitmap: Bitmap, animationName: String, variant: String) = withContext(Dispatchers.IO) {
val md5 = bitmap.md5
val key = "snapshots/$md5.png"
val file = File(context.cacheDir, "$md5.png")
val outputStream = FileOutputStream(file)
bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream)
recordScope.async { transferUtility.uploadDeferred(key, file) }
snapshots += Snapshot(bucket, key, bitmap.width, bitmap.height, animationName, variant)
}
suspend fun finalizeReportAndUpload() {
val recordJobStart = System.currentTimeMillis()
fun Job.activeJobs() = children.filter { it.isActive }.count()
var activeJobs = recordJob.activeJobs()
while (activeJobs > 0) {
activeJobs = recordJob.activeJobs()
Log.d(L.TAG, "Waiting for record $activeJobs jobs to finish.")
delay(1000)
}
recordJob.children.forEach { it.join() }
Log.d(L.TAG, "Waited ${System.currentTimeMillis() - recordJobStart}ms for recordings to finish saving.")
val json = JsonObject()
val snaps = JsonArray()
json.add("snaps", snaps)
snapshots.forEach {
snaps.add(it.toJson())
}
reportNames.forEach { upload(it, json) }
}
private suspend fun upload(reportName: String, json: JsonElement) {
val body = RequestBody.create(MediaType.get("application/json"), json.toString())
val request = Request.Builder()
.addHeader("Authorization", Credentials.basic(happoApiKey, happoSecretKey, Charset.forName("UTF-8")))
.url("https://happo.io/api/reports/$reportName")
.post(body)
.build()
val response = okhttp.executeDeferred(request)
if (response.isSuccessful) {
Log.d(TAG, "Uploaded $reportName to happo")
} else {
throw IllegalStateException("Failed to upload $reportName to Happo. Failed with code ${response.code()}. " + response.body()?.string())
}
}
private suspend fun TransferUtility.uploadDeferred(key: String, file: File): TransferObserver {
return transferUtility.upload(key, file, CannedAccessControlList.PublicRead).await()
}
private suspend fun OkHttpClient.executeDeferred(request: Request): Response = suspendCoroutine { continuation ->
newCall(request).enqueue(object : Callback {
override fun onFailure(call: Call, e: IOException) {
continuation.resumeWithException(e)
}
override fun onResponse(call: Call, response: Response) {
continuation.resume(response)
}
})
}
}