Replace deprecated File.exists?

File.exists? was deprecated in Ruby 2.1 and was removed in Ruby 3.2, in
favor of File.exist? .

Change-Id: I3df6b9554be0ea3484840e5c6196cdefd9e6b89a

lib/puppet/provider/swift_ring_builder.rb

@@ -19,7 +19,7 @@ class Puppet::Provider::SwiftRingBuilder < Puppet::Provider
 
   def lookup_ring
     object_hash = {}
-    if File.exists?(builder_file_path(policy_index))
+    if File.exist?(builder_file_path(policy_index))
       if rows = swift_ring_builder(builder_file_path(policy_index)).split("\n")
         while row = rows.shift do
           if row.start_with?('Devices:')

lib/puppet/provider/swift_storage_policy/ruby.rb

@@ -217,7 +217,7 @@ Puppet::Type.type(:swift_storage_policy).provide(:ruby) do
   private
 
   def self.get_swift_conf_file
-    if File.exists? '/etc/swift/swift.conf'
+    if File.exist? '/etc/swift/swift.conf'
       file = '/etc/swift/swift.conf'
     else
       file = '/etc/swift/swift.conf'

spec/unit/puppet/provider/ring_account_device/swift_ring_builder_spec.rb

@@ -49,12 +49,12 @@ Devices:    id  region  zone    ip address:port       replic_ip:replic_port
 
     it 'ring_account_device should exist when found in builder file' do
       allow(provider.class).to receive(:swift_ring_builder).and_return account_builder_output
-      expect(File).to receive(:exists?).with(builder_file_path).and_return(true)
+      expect(File).to receive(:exist?).with(builder_file_path).and_return(true)
       expect(provider.exists?).to eq({:id=>"1", :region=>"1", :zone=>"1", :weight=>"1.00", :partitions=>"262144", :balance=>"0.00", :meta=>"", :policy_index=>''})
     end
 
     it 'should be able to lookup the local ring' do
-      expect(File).to receive(:exists?).with(builder_file_path).and_return(true)
+      expect(File).to receive(:exist?).with(builder_file_path).and_return(true)
       expect(provider).to receive(:builder_file_path).twice.and_return(builder_file_path)
       expect(provider).to receive(:swift_ring_builder).and_return account_builder_output
       resources = provider.lookup_ring

spec/unit/puppet/provider/ring_container_device/swift_ring_builder_spec.rb

@@ -46,12 +46,12 @@ Devices:    id  region  zone    ip address:port       replic_ip:replic_port
 
     it 'ring_container_device should exist when found in builder file' do
       expect(provider).to receive(:swift_ring_builder).and_return container_builder_output
-      expect(File).to receive(:exists?).with(builder_file_path).and_return(true)
+      expect(File).to receive(:exist?).with(builder_file_path).and_return(true)
       expect(provider.exists?).to eq({:id=>"1", :region=>"1", :zone=>"1", :weight=>"1.00", :partitions=>"262144", :balance=>"0.00", :meta=>"", :policy_index=>''})
     end
 
     it 'should be able to lookup the local ring' do
-      expect(File).to receive(:exists?).with(builder_file_path).and_return(true)
+      expect(File).to receive(:exist?).with(builder_file_path).and_return(true)
       expect(provider).to receive(:builder_file_path).twice.and_return(builder_file_path)
       expect(provider).to receive(:swift_ring_builder).and_return container_builder_output
       resources = provider.lookup_ring

spec/unit/puppet/provider/ring_object_device/swift_ring_builder_spec.rb

@@ -58,12 +58,12 @@ Devices:    id  region  zone    ip address:port       replic_ip:replic_port
 
     it 'ring_object_device should exist when found in builder file' do
       expect(provider).to receive(:swift_ring_builder).and_return object_builder_output
-      expect(File).to receive(:exists?).with(builder_file_path).and_return(true)
+      expect(File).to receive(:exist?).with(builder_file_path).and_return(true)
       expect(provider.exists?).to eq({:id=>"1", :region=>"1", :zone=>"1", :weight=>"1.00", :partitions=>"262144", :balance=>"0.00", :meta=>"", :policy_index=>''})
     end
 
     it 'should be able to lookup the local ring' do
-      expect(File).to receive(:exists?).with(builder_file_path).and_return(true)
+      expect(File).to receive(:exist?).with(builder_file_path).and_return(true)
       expect(provider).to receive(:builder_file_path).twice.and_return(builder_file_path)
       expect(provider).to receive(:swift_ring_builder).and_return object_builder_output
       resources = provider.lookup_ring
@@ -135,12 +135,12 @@ Devices:    id  region  zone    ip address:port       replic_ip:replic_port
 
     it 'ring_object_device should exist when found in builder file with policy_index=1' do
       expect(provider_policy1).to receive(:swift_ring_builder).and_return object_builder_policy1_output
-      expect(File).to receive(:exists?).with(builder_file_path_policy1).and_return(true)
+      expect(File).to receive(:exist?).with(builder_file_path_policy1).and_return(true)
       expect(provider_policy1.exists?).to eq({:id=>"1", :region=>"1", :zone=>"1", :weight=>"1.00", :partitions=>"262144", :balance=>"0.00", :meta=>"", :policy_index=>"1"})
     end
 
     it 'lookup local ring and object resource names should start with policy_index if a policy is set' do
-      expect(File).to receive(:exists?).with(builder_file_path_policy1).and_return(true)
+      expect(File).to receive(:exist?).with(builder_file_path_policy1).and_return(true)
       expect(provider_policy1).to receive(:builder_file_path).twice.and_return(builder_file_path_policy1)
       expect(provider_policy1).to receive(:swift_ring_builder).and_return object_builder_output
       resources = provider_policy1.lookup_ring