Add support for downloading application package

1 files changed, 8 insertions, 0 deletions

diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/deployment/ApplicationStore.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/deployment/ApplicationStore.java
index 5cd29fcd48e..44db38c3ec2 100644
--- a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/deployment/ApplicationStore.java
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/api/integration/deployment/ApplicationStore.java
@@ -6,6 +6,8 @@ import com.yahoo.config.provision.ApplicationName;
 import com.yahoo.config.provision.TenantName;
 import com.yahoo.config.provision.zone.ZoneId;
 
+import java.util.Optional;
+
 /**
  * Store for the application and tester packages.
  *
@@ -19,6 +21,12 @@ public interface ApplicationStore {
     /** Returns the tenant application package of the given version. */
     byte[] get(TenantName tenant, ApplicationName application, ApplicationVersion applicationVersion);
 
+    /** Find application package by given build number */
+    default Optional<byte[]> find(TenantName tenant, ApplicationName application, long buildNumber) {
+        // TODO(mpolden): Remove default once all implemenations catch up
+        return Optional.empty();
+    }
+
     /** Stores the given tenant application package of the given version. */
     void put(TenantName tenant, ApplicationName application, ApplicationVersion applicationVersion, byte[] applicationPackage);