fix: add auth header to fly api call (#829)

This commit adds the necessary Authorization header to the Fly API
delete machine request to ensure proper authentication. We also increase
the reap batch size to 50.

Author: disintegrator

.changeset/cute-chicken-lead.md

@@ -0,0 +1,6 @@
+---
+"server": patch
+---
+
+Added the necessary Authorization header to the Fly API delete machine request
+to ensure proper authentication. We also increase the reap batch size to 50.

server/internal/background/activities/reap_functions.go

@@ -74,7 +74,7 @@ func (r *ReapFlyApps) Do(ctx context.Context, req ReapFlyAppsRequest) (*ReapFlyA
 		KeepCount: pgtype.Int8{Int64: r.keepCount, Valid: true},
 		// Starting with a small batch size for now and we'll increase later on
 		// after some observation.
-		BatchSize: pgtype.Int8{Int64: 20, Valid: true},
+		BatchSize: pgtype.Int8{Int64: 50, Valid: true},
 	})
 	if err != nil {
 		return nil, oops.E(oops.CodeUnexpected, err, "failed to query apps to reap").Log(ctx, logger)

server/internal/functions/deploy_fly.go

@@ -570,6 +570,11 @@ func (f *FlyRunner) reap(ctx context.Context, logger *slog.Logger, appsRepo *rep
 		return fmt.Errorf("create delete app request: %w", err)
 	}
 
+	bearer := "Bearer " + f.tokens.GraphQL()
+	deleteRequest.Header.Set("User-Agent", f.ua)
+	deleteRequest.Header.Set("Content-Type", "application/json")
+	deleteRequest.Header.Set("Authorization", bearer)
+
 	res, err := f.machinesClient.Do(deleteRequest)
 	if err != nil {
 		return fmt.Errorf("send delete app request: %w", err)