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# frozen_string_literal: true
require 'spec_helper'
describe Metrics::Dashboard::CloneDashboardService, :use_clean_rails_memory_store_caching do
include MetricsDashboardHelpers
set(:user) { create(:user) }
set(:project) { create(:project, :repository) }
set(:environment) { create(:environment, project: project) }
describe '#execute' do
subject(:service_call) { described_class.new(project, user, params).execute }
let(:commit_message) { 'test' }
let(:branch) { "dashboard_new_branch" }
let(:dashboard) { 'config/prometheus/common_metrics.yml' }
let(:file_name) { 'custom_dashboard.yml' }
let(:params) do
{
dashboard: dashboard,
file_name: file_name,
commit_message: commit_message,
branch: branch
}
end
let(:dashboard_attrs) do
{
commit_message: commit_message,
branch_name: branch,
start_branch: project.default_branch,
encoding: 'text',
file_path: ".gitlab/dashboards/#{file_name}",
file_content: File.read(dashboard)
}
end
context 'user does not have push right to repository' do
it_behaves_like 'misconfigured dashboard service response', :forbidden, %q(You can't commit to this project)
end
context 'with rights to push to the repository' do
before do
project.add_maintainer(user)
end
context 'wrong target file extension' do
let(:file_name) { 'custom_dashboard.txt' }
it_behaves_like 'misconfigured dashboard service response', :bad_request, 'The file name should have a .yml extension'
end
context 'wrong source dashboard file' do
let(:dashboard) { 'config/prometheus/common_metrics_123.yml' }
it_behaves_like 'misconfigured dashboard service response', :not_found, 'Not found.'
end
context 'path traversal attack attempt' do
let(:dashboard) { 'config/prometheus/../database.yml' }
it_behaves_like 'misconfigured dashboard service response', :not_found, 'Not found.'
end
context 'path traversal attack attempt on target file' do
let(:file_name) { '../../custom_dashboard.yml' }
let(:dashboard_attrs) do
{
commit_message: commit_message,
branch_name: branch,
start_branch: project.default_branch,
encoding: 'text',
file_path: ".gitlab/dashboards/custom_dashboard.yml",
file_content: File.read(dashboard)
}
end
it 'strips target file name to safe value', :aggregate_failures do
service_instance = instance_double(::Files::CreateService)
expect(::Files::CreateService).to receive(:new).with(project, user, dashboard_attrs).and_return(service_instance)
expect(service_instance).to receive(:execute).and_return(status: :success)
service_call
end
end
context 'valid parameters' do
it 'delegates commit creation to Files::CreateService', :aggregate_failures do
service_instance = instance_double(::Files::CreateService)
expect(::Files::CreateService).to receive(:new).with(project, user, dashboard_attrs).and_return(service_instance)
expect(service_instance).to receive(:execute).and_return(status: :success)
service_call
end
context 'selected branch already exists' do
let(:branch) { 'existing_branch' }
before do
project.repository.add_branch(user, branch, 'master')
end
it_behaves_like 'misconfigured dashboard service response', :bad_request, "There was an error creating the dashboard, branch named: existing_branch already exists."
# temporary not available function for first iteration
# follow up issue https://gitlab.com/gitlab-org/gitlab/issues/196237 which
# require this feature
# it 'pass correct params to Files::CreateService', :aggregate_failures do
# project.repository.add_branch(user, branch, 'master')
#
# service_instance = instance_double(::Files::CreateService)
# expect(::Files::CreateService).to receive(:new).with(project, user, dashboard_attrs).and_return(service_instance)
# expect(service_instance).to receive(:execute).and_return(status: :success)
#
# service_call
# end
end
context 'blank branch name' do
let(:branch) { '' }
it_behaves_like 'misconfigured dashboard service response', :bad_request, 'There was an error creating the dashboard, branch name is invalid.'
end
context 'dashboard file already exists' do
let(:branch) { 'custom_dashboard' }
before do
Files::CreateService.new(
project,
user,
commit_message: 'Create custom dashboard custom_dashboard.yml',
branch_name: 'master',
start_branch: 'master',
file_path: ".gitlab/dashboards/custom_dashboard.yml",
file_content: File.read('config/prometheus/common_metrics.yml')
).execute
end
it_behaves_like 'misconfigured dashboard service response', :bad_request, "A file with 'custom_dashboard.yml' already exists in custom_dashboard branch"
end
it 'extends dashboard template path to absolute url' do
allow(::Files::CreateService).to receive(:new).and_return(double(execute: { status: :success }))
expect(File).to receive(:read).with(Rails.root.join('config/prometheus/common_metrics.yml')).and_return('')
service_call
end
context 'Files::CreateService success' do
before do
allow(::Files::CreateService).to receive(:new).and_return(double(execute: { status: :success }))
end
it 'clears dashboards cache' do
expect(project.repository).to receive(:refresh_method_caches).with([:metrics_dashboard])
service_call
end
it 'returns success', :aggregate_failures do
result = service_call
dashboard_details = {
path: '.gitlab/dashboards/custom_dashboard.yml',
display_name: 'custom_dashboard.yml',
default: false,
system_dashboard: false
}
expect(result[:status]).to be :success
expect(result[:http_status]).to be :created
expect(result[:dashboard]).to match dashboard_details
end
end
context 'Files::CreateService fails' do
before do
allow(::Files::CreateService).to receive(:new).and_return(double(execute: { status: :error }))
end
it 'does NOT clear dashboards cache' do
expect(project.repository).not_to receive(:refresh_method_caches)
service_call
end
it 'returns error' do
result = service_call
expect(result[:status]).to be :error
end
end
end
end
end
end
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