20878: Parameterize URL for RPM package builds

[arvados.git] / apps / workbench / lib / app_version.rb

diff --git a/apps/workbench/lib/app_version.rb b/apps/workbench/lib/app_version.rb
index bf50ee4adb103ecc3fe4b145b866c1e30f0b37db..9db76e25728da4e4127ed68cc8064c1d3a4f5d8c 100644 (file)
--- a/apps/workbench/lib/app_version.rb
+++ b/apps/workbench/lib/app_version.rb
@@ -1,5 +1,9 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
 # If you change this file, you'll probably also want to make the same
-# changes in apps/workbench/lib/app_version.rb.
+# changes in services/api/lib/app_version.rb.
 
 class AppVersion
   def self.git(*args, &block)
@@ -11,6 +15,7 @@ class AppVersion
 
   def self.forget
     @hash = nil
+    @package_version = nil
   end
 
   # Return abbrev commit hash for current code version: "abc1234", or
@@ -50,4 +55,18 @@ class AppVersion
 
     @hash || "unknown"
   end
+
+  def self.package_version
+    if (cached = Rails.configuration.package_version || @package_version)
+      return cached
+    end
+
+    begin
+      @package_version = IO.read(Rails.root.join("package-build.version")).strip
+    rescue Errno::ENOENT
+      @package_version = "unknown"
+    end
+
+    @package_version
+  end
 end