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|
# frozen_string_literal: true
module API
# Kubernetes Internal API
module Internal
class Kubernetes < ::API::Base
before do
check_feature_enabled
authenticate_gitlab_kas_request!
end
helpers ::API::Helpers::Kubernetes::AgentHelpers
namespace 'internal' do
namespace 'kubernetes' do
before do
check_agent_token
end
desc 'Gets agent info' do
detail 'Retrieves agent info for the given token'
end
route_setting :authentication, cluster_agent_token_allowed: true
get '/agent_info', feature_category: :deployment_management, urgency: :low do
project = agent.project
status 200
{
project_id: project.id,
agent_id: agent.id,
agent_name: agent.name,
gitaly_info: gitaly_info(project),
gitaly_repository: gitaly_repository(project),
default_branch: project.default_branch_or_main
}
end
desc 'Gets project info' do
detail 'Retrieves project info (if authorized)'
end
route_setting :authentication, cluster_agent_token_allowed: true
get '/project_info', feature_category: :deployment_management, urgency: :low do
project = find_project(params[:id])
not_found! unless agent_has_access_to_project?(project)
status 200
{
project_id: project.id,
gitaly_info: gitaly_info(project),
gitaly_repository: gitaly_repository(project),
default_branch: project.default_branch_or_main
}
end
desc 'Verify agent access to a project' do
detail 'Verifies if the agent (owning the token) is authorized to access the given project'
end
route_setting :authentication, cluster_agent_token_allowed: true
get '/verify_project_access', feature_category: :deployment_management, urgency: :low do
project = find_project(params[:id])
not_found! unless agent_has_access_to_project?(project)
status 204
end
end
namespace 'kubernetes/agent_configuration' do
desc 'POST agent configuration' do
detail 'Store configuration for an agent'
end
params do
requires :agent_id, type: Integer, desc: 'ID of the configured Agent'
requires :agent_config, type: JSON, desc: 'Configuration for the Agent'
end
post '/', feature_category: :deployment_management, urgency: :low do
agent = ::Clusters::Agent.find(params[:agent_id])
update_configuration(agent: agent, config: params[:agent_config])
no_content!
end
end
namespace 'kubernetes/authorize_proxy_user' do
desc 'Authorize a proxy user request'
params do
requires :agent_id, type: Integer, desc: 'ID of the agent accessed'
requires :access_type, type: String, values: %w[session_cookie personal_access_token], desc: 'The type of access key being verified.'
requires :access_key, type: String, desc: 'The authentication secret for the given access type.'
given access_type: ->(val) { val == 'session_cookie' } do
requires :csrf_token, type: String, allow_blank: false, desc: 'CSRF token that must be checked when access_type is "session_cookie", to ensure the request originates from a GitLab browsing session.'
end
end
post '/', feature_category: :deployment_management do
# Load user
user = if params[:access_type] == 'session_cookie'
retrieve_user_from_session_cookie
elsif params[:access_type] == 'personal_access_token'
retrieve_user_from_personal_access_token
end
bad_request!('Unable to get user from request data') if user.nil?
# Load agent
agent = ::Clusters::Agent.find(params[:agent_id])
unauthorized!('Feature disabled for agent') unless ::Gitlab::Kas::UserAccess.enabled?
service_response = ::Clusters::Agents::AuthorizeProxyUserService.new(user, agent).execute
render_api_error!(service_response[:message], service_response[:reason]) unless service_response.success?
service_response.payload
end
end
namespace 'kubernetes/usage_metrics' do
desc 'POST usage metrics' do
detail 'Updates usage metrics for agent'
end
params do
optional :counters, type: Hash do
optional :gitops_sync, type: Integer, desc: 'The count to increment the gitops_sync metric by'
optional :k8s_api_proxy_request, type: Integer, desc: 'The count to increment the k8s_api_proxy_request metric by'
optional :flux_git_push_notifications_total, type: Integer, desc: 'The count to increment the flux_git_push_notifications_total metrics by'
optional :k8s_api_proxy_requests_via_ci_access, type: Integer, desc: 'The count to increment the k8s_api_proxy_requests_via_ci_access metric by'
optional :k8s_api_proxy_requests_via_user_access, type: Integer, desc: 'The count to increment the k8s_api_proxy_requests_via_user_access metric by'
optional :k8s_api_proxy_requests_via_pat_access, type: Integer, desc: 'The count to increment the k8s_api_proxy_requests_via_pat_access metric by'
end
optional :unique_counters, type: Hash do
optional :agent_users_using_ci_tunnel, type: Array[Integer], desc: 'An array of user ids that have interacted with CI Tunnel'
optional :k8s_api_proxy_requests_unique_users_via_ci_access, type: Array[Integer], desc: 'An array of users that have interacted with the CI tunnel via `ci_access`'
optional :k8s_api_proxy_requests_unique_agents_via_ci_access, type: Array[Integer], desc: 'An array of agents that have interacted with the CI tunnel via `ci_access`'
optional :k8s_api_proxy_requests_unique_users_via_user_access, type: Array[Integer], desc: 'An array of users that have interacted with the CI tunnel via `user_access`'
optional :k8s_api_proxy_requests_unique_agents_via_user_access, type: Array[Integer], desc: 'An array of agents that have interacted with the CI tunnel via `user_access`'
optional :k8s_api_proxy_requests_unique_users_via_pat_access, type: Array[Integer], desc: 'An array of users that have interacted with the CI tunnel via Personal Access Token'
optional :k8s_api_proxy_requests_unique_agents_via_pat_access, type: Array[Integer], desc: 'An array of agents that have interacted with the CI tunnel via Personal Access Token'
optional :flux_git_push_notified_unique_projects, type: Array[Integer], desc: 'An array of projects that have been notified to reconcile their Flux workloads'
end
end
post '/', feature_category: :deployment_management do
increment_count_events
increment_unique_events
no_content!
rescue ArgumentError => e
bad_request!(e.message)
end
end
end
end
end
end
API::Internal::Kubernetes.prepend_mod_with('API::Internal::Kubernetes')
|
