Merge pull request #45 from oheyadam/allow-using-aws-profiles

Allow using a specific AWS profile to auth

Author: liutikas

s3buildcache/README.md

@@ -27,7 +27,7 @@ buildCache {
 ```
 
 - `region`, `bucketName` are required.
-- `credentials` defaults to `DefaultS3Credentials`, but can also be set to `ExportedS3Credentials`, or `SpecificCredentialsProvider`.
+- `credentials` defaults to `DefaultS3Credentials`, but can also be set to `ExportedS3Credentials`, `ProfileS3Credentials`, or `SpecificCredentialsProvider`.
 - `isPush` defaults to `false`.
 
 ---

s3buildcache/src/main/kotlin/androidx/build/gradle/s3buildcache/S3BuildCacheService.kt

@@ -24,10 +24,7 @@ import org.gradle.caching.BuildCacheEntryReader
 import org.gradle.caching.BuildCacheEntryWriter
 import org.gradle.caching.BuildCacheKey
 import org.gradle.caching.BuildCacheService
-import software.amazon.awssdk.auth.credentials.AwsBasicCredentials
-import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider
-import software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider
-import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider
+import software.amazon.awssdk.auth.credentials.*
 import software.amazon.awssdk.regions.Region
 import software.amazon.awssdk.services.s3.S3Client
 import java.io.ByteArrayOutputStream
@@ -104,6 +101,7 @@ class S3BuildCacheService(
             return when (s3Credentials) {
                 DefaultS3Credentials -> DefaultCredentialsProvider.create()
                 is SpecificCredentialsProvider -> s3Credentials.provider
+                is ProfileS3Credentials -> ProfileCredentialsProvider.create(s3Credentials.profile)
                 is ExportedS3Credentials -> StaticCredentialsProvider.create(
                     AwsBasicCredentials.create(s3Credentials.awsAccessKeyId, s3Credentials.awsSecretKey)
                 )

s3buildcache/src/main/kotlin/androidx/build/gradle/s3buildcache/S3Credentials.kt

@@ -28,7 +28,7 @@ sealed interface S3Credentials : Credentials
 /**
  * Use DefaultCredentialsProvider to authenticate to AWS.
  */
-object DefaultS3Credentials : S3Credentials
+data object DefaultS3Credentials : S3Credentials
 
 /**
  * Use a specific credentials provider
@@ -40,3 +40,8 @@ class SpecificCredentialsProvider(val provider: AwsCredentialsProvider) : S3Cred
  * Use provided keys to authenticate to AWS.
  */
 class ExportedS3Credentials(val awsAccessKeyId: String, val awsSecretKey: String) : S3Credentials
+
+/**
+ * Ensure that we load this profile to authenticate to AWS
+ */
+class ProfileS3Credentials(val profile: String) : S3Credentials