diff options
author | Kseniya Tomskikh <ktomskikh@driver.xyz> | 2018-10-17 17:02:58 +0800 |
---|---|---|
committer | Kseniya Tomskikh <ktomskikh@driver.xyz> | 2018-10-17 17:02:58 +0800 |
commit | 95c3aeecd7e6ad04ce8d216c09e779f5ca38aa6a (patch) | |
tree | dfc94f20d00c84f9dde120f065bfc9298bdff0dc /core-init/src/main/scala/xyz/driver/core/init/Platform.scala | |
parent | f5d0b038457ed9d01687f0949e22e08a6b116066 (diff) | |
parent | a43556851bf986b81351fc9f1ae5ba51bf21dc47 (diff) | |
download | driver-core-kseniya/typized-id.tar.gz driver-core-kseniya/typized-id.tar.bz2 driver-core-kseniya/typized-id.zip |
Merge branch 'master' into kseniya/typized-idkseniya/typized-id
Diffstat (limited to 'core-init/src/main/scala/xyz/driver/core/init/Platform.scala')
-rw-r--r-- | core-init/src/main/scala/xyz/driver/core/init/Platform.scala | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/core-init/src/main/scala/xyz/driver/core/init/Platform.scala b/core-init/src/main/scala/xyz/driver/core/init/Platform.scala new file mode 100644 index 0000000..8f8ef83 --- /dev/null +++ b/core-init/src/main/scala/xyz/driver/core/init/Platform.scala @@ -0,0 +1,68 @@ +package xyz.driver.core +package init + +import java.nio.file.{Files, Path, Paths} + +import com.google.auth.oauth2.ServiceAccountCredentials + +sealed trait Platform +object Platform { + case class GoogleCloud(keyfile: Path, namespace: String) extends Platform { + def credentials: ServiceAccountCredentials = ServiceAccountCredentials.fromStream( + Files.newInputStream(keyfile) + ) + def project: String = credentials.getProjectId + } + + object GoogleCloud { + lazy val fromEnv: GoogleCloud = { + val credentialsFile = + sys.env.getOrElse( + "GOOGLE_APPLICATION_CREDENTIALS", + sys.error("Expected GOOGLE_APPLICATION_CREDENTIALS file to be set in gcp environment")) + + val keyfile = Paths.get(credentialsFile) + require(Files.isReadable(keyfile), s"Google credentials file $credentialsFile is not readable.") + + val namespace = sys.env.getOrElse("SERVICE_NAMESPACE", sys.error("Namespace not set")) + GoogleCloud(keyfile, namespace) + } + } + + case class AliCloud( + project: String, + accountId: String, + accessId: String, + accessKey: String, + region: String, + namespace: String) + extends Platform + + object AliCloud { + lazy val fromEnv: AliCloud = { + AliCloud( + project = sys.env("CLOUD_PROJECT"), + accountId = sys.env("ALICLOUD_ACCOUNT_ID"), + accessId = sys.env("ALICLOUD_ACCESS_ID"), + accessKey = sys.env("ALICLOUD_ACCESS_KEY"), + region = sys.env("CLOUD_REGION"), + namespace = sys.env("SERVICE_NAMESPACE") + ) + } + } + + case object Dev extends Platform + + lazy val fromEnv: Platform = { + sys.env.get("CLOUD_PROVIDER") match { + case Some("alicloud") => AliCloud.fromEnv + case Some("gcp") => GoogleCloud.fromEnv + + // For backwards compat, try instantiating GCP first, falling back to Dev + case _ => util.Try(GoogleCloud.fromEnv).getOrElse(Dev) + } + } + + def current: Platform = fromEnv + +} |