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|
# frozen_string_literal: true
# rubocop:todo all
require 'spec_helper'
describe 'Client with auto encryption #reconnect' do
require_libmongocrypt
min_server_fcv '4.2'
require_enterprise
# Diagnostics of leaked background threads only, these tests do not
# actually require a clean slate. https://jira.mongodb.org/browse/RUBY-2138
clean_slate
include_context 'define shared FLE helpers'
let(:client) do
new_local_client(
SpecConfig.instance.addresses,
SpecConfig.instance.test_options.merge(
{
auto_encryption_options: {
kms_providers: kms_providers,
kms_tls_options: kms_tls_options,
key_vault_namespace: key_vault_namespace,
key_vault_client: key_vault_client_option,
schema_map: { 'auto_encryption.users': schema_map },
# Spawn mongocryptd on non-default port for sharded cluster tests
extra_options: extra_options,
},
database: 'auto_encryption',
populator_io: false
}
)
)
end
let(:unencrypted_client) { authorized_client.use('auto_encryption') }
let(:mongocryptd_client) { client.encrypter.mongocryptd_client }
let(:key_vault_client) { client.encrypter.key_vault_client }
let(:data_key_id) { data_key['_id'] }
shared_examples 'a functioning client' do
it 'can perform an encrypted find command' do
doc = client['users'].find(ssn: ssn).first
expect(doc).not_to be_nil
expect(doc['ssn']).to eq(ssn)
end
end
shared_examples 'a functioning mongocryptd client' do
it 'can perform a schemaRequiresEncryption command' do
# A schemaRequiresEncryption command; mongocryptd should respond that
# this command requires encryption.
response = mongocryptd_client.database.command(
insert: 'users',
ordered: true,
lsid: { id: BSON::Binary.new("\x00" * 16, :uuid) },
documents: [{
ssn: '123-456-7890',
_id: BSON::ObjectId.new,
}],
jsonSchema: schema_map,
isRemoteSchema: false
)
expect(response).to be_ok
expect(response.documents.first['schemaRequiresEncryption']).to be true
end
end
shared_examples 'a functioning key vault client' do
it 'can perform a find command' do
doc = key_vault_client.use(key_vault_db)[key_vault_coll, read_concern: { level: :majority}].find(_id: data_key_id).first
expect(doc).not_to be_nil
expect(doc['_id']).to eq(data_key_id)
end
end
shared_examples 'an auto-encryption client that reconnects properly' do
before do
key_vault_collection.drop
key_vault_collection.insert_one(data_key)
unencrypted_client['users'].drop
# Use a client without auto_encryption_options to insert an
# encrypted document into the collection; this ensures that the
# client with auto_encryption_options must perform decryption
# to properly read the document.
unencrypted_client['users'].insert_one(
ssn: BSON::Binary.new(Base64.decode64(encrypted_ssn), :ciphertext)
)
end
context 'after reconnecting without closing main client' do
before do
client.reconnect
end
it_behaves_like 'a functioning client'
it_behaves_like 'a functioning mongocryptd client'
it_behaves_like 'a functioning key vault client'
end
context 'after closing and reconnecting main client' do
before do
client.close
client.reconnect
end
it_behaves_like 'a functioning client'
it_behaves_like 'a functioning mongocryptd client'
it_behaves_like 'a functioning key vault client'
end
context 'after killing client monitor thread' do
before do
thread = client.cluster.servers.first.monitor.instance_variable_get('@thread')
expect(thread).to be_alive
thread.kill
sleep 0.1
expect(thread).not_to be_alive
client.reconnect
end
it_behaves_like 'a functioning client'
it_behaves_like 'a functioning mongocryptd client'
it_behaves_like 'a functioning key vault client'
end
context 'after closing mongocryptd client and reconnecting' do
before do
# don't use the mongocryptd_client variable yet so that it will be computed
# after the client reconnects
client.encrypter.mongocryptd_client.close
client.reconnect
end
it_behaves_like 'a functioning client'
it_behaves_like 'a functioning mongocryptd client'
it_behaves_like 'a functioning key vault client'
end
context 'after killing mongocryptd client monitor thread and reconnecting' do
before do
# don't use the mongocryptd_client variable yet so that it will be computed
# after the client reconnects
thread = client.encrypter.mongocryptd_client.cluster.servers.first.monitor.instance_variable_get('@thread')
expect(thread).to be_alive
thread.kill
sleep 0.1
expect(thread).not_to be_alive
client.reconnect
end
it_behaves_like 'a functioning client'
it_behaves_like 'a functioning mongocryptd client'
it_behaves_like 'a functioning key vault client'
end
context 'after closing key_vault_client and reconnecting' do
before do
key_vault_client.close
client.reconnect
end
it_behaves_like 'a functioning client'
it_behaves_like 'a functioning mongocryptd client'
it_behaves_like 'a functioning key vault client'
end
context 'after killing key_vault_client monitor thread and reconnecting' do
before do
thread = key_vault_client.cluster.servers.first.monitor.instance_variable_get('@thread')
expect(thread).to be_alive
thread.kill
sleep 0.1
expect(thread).not_to be_alive
client.reconnect
end
it_behaves_like 'a functioning client'
it_behaves_like 'a functioning mongocryptd client'
it_behaves_like 'a functioning key vault client'
end
end
context 'with default key vault client option' do
let(:key_vault_client_option) { nil }
context 'with AWS KMS providers' do
include_context 'with AWS kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
context 'with Azure KMS providers' do
include_context 'with Azure kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
context 'with GCP KMS providers' do
include_context 'with GCP kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
context 'with KMIP KMS providers' do
include_context 'with KMIP kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
context 'with local KMS providers' do
include_context 'with local kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
end
context 'with custom key vault client option' do
let(:key_vault_client_option) do
new_local_client(
SpecConfig.instance.addresses,
SpecConfig.instance.test_options.merge(populator_io: false)
)
end
context 'with AWS KMS providers' do
include_context 'with AWS kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
context 'with Azure KMS providers' do
include_context 'with Azure kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
context 'with GCP KMS providers' do
include_context 'with GCP kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
context 'with KMIP KMS providers' do
include_context 'with KMIP kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
context 'with local KMS providers' do
include_context 'with local kms_providers'
it_behaves_like 'an auto-encryption client that reconnects properly'
end
end
end
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