From 5a59e4d829ba78d2e8f8661d598021ec9c4a674c Mon Sep 17 00:00:00 2001
From: kgaikwad <kavitagaikwad103@gmail.com>
Date: Fri, 13 Mar 2020 17:32:26 +0000
Subject: [PATCH] adds exclude_projects option to exclude any global project

---
 lib/fog/compute/google.rb               | 1 +
 lib/fog/compute/google/mock.rb          | 3 ++-
 lib/fog/compute/google/models/images.rb | 6 +++++-
 lib/fog/compute/google/real.rb          | 3 ++-
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/lib/fog/compute/google.rb b/lib/fog/compute/google.rb
index 07192e890b..ff97746329 100644
--- a/lib/fog/compute/google.rb
+++ b/lib/fog/compute/google.rb
@@ -13,6 +13,7 @@ class Google < Fog::Service
         :google_client,
         :google_client_options,
         :google_extra_global_projects,
+        :google_exclude_projects,
         :google_key_location,
         :google_key_string,
         :google_json_key_location,
diff --git a/lib/fog/compute/google/mock.rb b/lib/fog/compute/google/mock.rb
index 100d922ae2..adf17ec111 100644
--- a/lib/fog/compute/google/mock.rb
+++ b/lib/fog/compute/google/mock.rb
@@ -3,11 +3,12 @@ module Compute
     class Google
       class Mock
         include Fog::Google::Shared
-        attr_reader :extra_global_projects
+        attr_reader :extra_global_projects, :exclude_projects
 
         def initialize(options)
           shared_initialize(options[:google_project], GOOGLE_COMPUTE_API_VERSION, GOOGLE_COMPUTE_BASE_URL)
           @extra_global_projects = options.fetch(:google_extra_global_projects, [])
+          @exclude_projects = options.fetch(:google_exclude_projects, [])
         end
 
         def self.data(api_version)
diff --git a/lib/fog/compute/google/models/images.rb b/lib/fog/compute/google/models/images.rb
index 0785f37950..3b30894e0d 100644
--- a/lib/fog/compute/google/models/images.rb
+++ b/lib/fog/compute/google/models/images.rb
@@ -96,7 +96,11 @@ def get_from_family(family, project = nil)
 
         def all_projects
           # Search own project before global projects
-          [service.project] + GLOBAL_PROJECTS + service.extra_global_projects
+          project_list = [service.project] + GLOBAL_PROJECTS + service.extra_global_projects
+          unless service.exclude_projects.empty?
+            project_list.delete_if { |project| service.exclude_projects.include?(project) }
+          end
+          project_list
         end
       end
     end
diff --git a/lib/fog/compute/google/real.rb b/lib/fog/compute/google/real.rb
index 040b30f2cd..46e052c342 100644
--- a/lib/fog/compute/google/real.rb
+++ b/lib/fog/compute/google/real.rb
@@ -5,7 +5,7 @@ class Real
         include Fog::Google::Shared
 
         attr_accessor :client
-        attr_reader :compute, :extra_global_projects
+        attr_reader :compute, :extra_global_projects, :exclude_projects
 
         def initialize(options)
           shared_initialize(options[:google_project], GOOGLE_COMPUTE_API_VERSION, GOOGLE_COMPUTE_BASE_URL)
@@ -16,6 +16,7 @@ def initialize(options)
           apply_client_options(@compute, options)
 
           @extra_global_projects = options[:google_extra_global_projects] || []
+          @exclude_projects = options[:google_exclude_projects] || []
         end
       end
     end