Fix test failures caused by fog-aws upgrade

- Bumps fog-core to 2.1.2 instead of 2.2.4 because the latest version of
fog-google is incompatible with fog-core > 2.1.0
- Pin fog-google to 1.7.1 based [a
recommendation](fog/fog-google#422 (comment)) from one of the
fog-google maintainers.
- Temporarily disables fog deprecation warnings when loading in the
various fog gems because several of them haven't updated all their
modules/classes to use the new Fog::<provider>::<service> structure.

[#180880562]

Co-authored-by: Tom Viehman <[email protected]>
Co-authored-by: Seth Boyles <[email protected]>

Gemfile

@@ -58,9 +58,10 @@ gem 'bits_service_client', '~> 3.3', '>= 3.3.0'
 gem 'fog-aliyun'
 gem 'fog-aws'
 gem 'fog-azure-rm', git: 'https://github.com/fog/fog-azure-rm.git', branch: 'fog-arm-cf'
-gem 'fog-google'
+gem 'fog-google', '~> 1.7.1'
 gem 'fog-local'
 gem 'fog-openstack'
+gem 'fog-core', '~> 2.1.2'
 
 gem 'cf-uaa-lib', '~> 4.0.0'
 gem 'vcap-concurrency', git: 'https://github.com/cloudfoundry/vcap-concurrency.git', ref: '2a5b0179'

Gemfile.lock

@@ -132,8 +132,7 @@ GEM
     debase (0.2.5.beta2)
       debase-ruby_core_source (>= 0.10.12)
     debase-ruby_core_source (0.10.12)
-    declarative (0.0.10)
-    declarative-option (0.1.0)
+    declarative (0.0.20)
     delayed_job (4.1.9)
       activesupport (>= 3.0, < 6.2)
     diff-lcs (1.5.0)
@@ -176,9 +175,9 @@ GEM
       fog-json (~> 1.1)
       fog-xml (~> 0.1)
       ipaddress (~> 0.8)
-    fog-core (2.2.4)
+    fog-core (2.1.2)
       builder
-      excon (~> 0.71)
+      excon (~> 0.58)
       formatador (~> 0.2)
       mime-types
     fog-google (1.7.1)
@@ -259,7 +258,7 @@ GEM
     json_pure (2.6.1)
     jsonpath (1.1.0)
       multi_json
-    jwt (2.2.1)
+    jwt (2.3.0)
     kramdown (2.3.1)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -283,7 +282,7 @@ GEM
       nokogiri (>= 1.5.9)
     machinist (1.0.6)
     membrane (1.1.0)
-    memoist (0.16.0)
+    memoist (0.16.2)
     method_source (1.0.0)
     middleware (0.1.0)
     mime-types (3.4.1)
@@ -320,7 +319,7 @@ GEM
     nokogiri (1.13.1-x86_64-linux)
       racc (~> 1.4)
     oj (3.13.11)
-    os (1.0.1)
+    os (1.1.4)
     palm_civet (1.1.0)
     parallel (1.21.0)
     parallel_tests (3.7.3)
@@ -365,9 +364,9 @@ GEM
       ffi (~> 1.0)
     recursive-open-struct (1.1.3)
     regexp_parser (2.2.0)
-    representable (3.0.4)
+    representable (3.1.1)
       declarative (< 0.1.0)
-      declarative-option (< 0.2.0)
+      trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
@@ -439,9 +438,9 @@ GEM
       pg (>= 0.18.0, != 1.2.0)
       sequel (>= 4.38.0)
     sexp_processor (4.7.0)
-    signet (0.11.0)
-      addressable (~> 2.3)
-      faraday (~> 0.9)
+    signet (0.16.0)
+      addressable (~> 2.8)
+      faraday (>= 0.17.3, < 2.0)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
     simplecov (0.13.0)
@@ -496,6 +495,7 @@ GEM
     tilt (2.0.10)
     timecop (0.9.4)
     timeliness (0.4.4)
+    trailblazer-option (0.1.2)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
     uber (0.1.0)
@@ -546,7 +546,8 @@ DEPENDENCIES
   fog-aliyun
   fog-aws
   fog-azure-rm!
-  fog-google
+  fog-core (~> 2.1.2)
+  fog-google (~> 1.7.1)
   fog-local
   fog-openstack
   googleapis-common-protos (>= 1.3.12)

lib/cloud_controller/blobstore/fog/fog_client.rb

@@ -114,7 +114,7 @@ def blob(key)
       end
 
       def files_for(prefix, _ignored_directory_prefixes=[])
-        if connection.is_a? Fog::Storage::Local::Real
+        if connection.is_a? Fog::Local::Storage::Real
           directory = connection.directories.get(File.join(dir.key, prefix || ''))
           directory ? directory.files : []
         else
@@ -126,7 +126,7 @@ def ensure_bucket_exists
         return if local?
 
         options = { max_keys: 1 }
-        options['limit'] = 1 if connection.service == Fog::Storage::OpenStack
+        options['limit'] = 1 if connection.service == Fog::OpenStack::Storage
         connection.directories.get(@directory_key, options) || connection.directories.create(key: @directory_key, public: false)
       end
 

lib/cloud_controller/blobstore/fog/providers.rb

@@ -1,6 +1,19 @@
+require 'fog/core'
+
+# This can be removed once fog-google fixes
+# https://github.com/fog/fog-google/issues/421, which will allow us to upgrade
+# fog-core to 2.2.4.
+original = Fog::Logger[:deprecation]
+Fog::Logger[:deprecation] = nil
+
 require 'fog/aliyun'
+# Hack until https://github.com/fog/fog-aliyun/pull/155 is merged and released
+Fog::Aliyun::Compute = Fog::Compute::Aliyun
+
 require 'fog/aws'
 require 'fog/local'
 require 'fog/google'
 require 'fog/azurerm'
 require 'fog/openstack'
+
+Fog::Logger[:deprecation] = original

spec/unit/lib/cloud_controller/blobstore/fog/fog_client_spec.rb

@@ -729,21 +729,21 @@ def upload_tmpfile(client, key='abcdef')
           end
 
           it 'gets the bucket' do
-            expect_any_instance_of(Fog::Storage::AWS::Directories).to receive(:get).with(directory_key, max_keys: 1)
+            expect_any_instance_of(Fog::AWS::Storage::Directories).to receive(:get).with(directory_key, max_keys: 1)
             subject.ensure_bucket_exists
           end
 
           context 'the bucket exists' do
             it 'does not create the bucket' do
               subject.ensure_bucket_exists
-              expect_any_instance_of(Fog::Storage::AWS::Directories).not_to receive(:create).with(key: directory_key, public: false)
+              expect_any_instance_of(Fog::AWS::Storage::Directories).not_to receive(:create).with(key: directory_key, public: false)
               subject.ensure_bucket_exists
             end
           end
 
           context 'the bucket does not exist' do
             it 'creates the bucket' do
-              expect_any_instance_of(Fog::Storage::AWS::Directories).to receive(:create).with(key: directory_key, public: false)
+              expect_any_instance_of(Fog::AWS::Storage::Directories).to receive(:create).with(key: directory_key, public: false)
               subject.ensure_bucket_exists
             end
           end