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|
# frozen_string_literal: true
module API
module Ml
module Mlflow
module ApiHelpers
OUTER_QUOTES_REGEXP = /^("|')|("|')?$/
GITLAB_TAG_PREFIX = 'gitlab.'
def check_api_read!
not_found! unless can?(current_user, :read_model_experiments, user_project)
end
def check_api_write!
unauthorized! unless can?(current_user, :write_model_experiments, user_project)
end
def check_api_model_registry_read!
not_found! unless can?(current_user, :read_model_registry, user_project)
end
def check_api_model_registry_write!
unauthorized! unless can?(current_user, :write_model_registry, user_project)
end
def resource_not_found!
render_structured_api_error!({ error_code: 'RESOURCE_DOES_NOT_EXIST' }, 404)
end
def resource_already_exists!
render_structured_api_error!({ error_code: 'RESOURCE_ALREADY_EXISTS' }, 400)
end
def invalid_parameter!(message = nil)
render_structured_api_error!({ error_code: 'INVALID_PARAMETER_VALUE', message: message }, 400)
end
def update_failed!
render_structured_api_error!({ error_code: 'UPDATE_FAILED' }, 400)
end
def experiment_repository
::Ml::ExperimentTracking::ExperimentRepository.new(user_project, current_user)
end
def candidate_repository
::Ml::ExperimentTracking::CandidateRepository.new(user_project, current_user)
end
def experiment
@experiment ||= find_experiment!(params[:experiment_id], params[:experiment_name])
end
def candidate
@candidate ||= find_candidate!(params[:run_id])
end
def candidates_order_params(params)
find_params = {
order_by: nil,
order_by_type: nil,
sort: nil
}
return find_params if params[:order_by].blank?
order_by_split = params[:order_by].split(' ')
order_by_column_split = order_by_split[0].split('.')
if order_by_column_split.size == 1
order_by_column = order_by_column_split[0]
order_by_column_type = 'column'
elsif order_by_column_split[0] == 'metrics'
order_by_column = order_by_column_split[1]
order_by_column_type = 'metric'
else
order_by_column = nil
order_by_column_type = nil
end
order_by_sort = order_by_split[1]
{
order_by: order_by_column,
order_by_type: order_by_column_type,
sort: order_by_sort
}
end
def model_order_params(params)
if params[:order_by].blank?
order_by = 'name'
sort = 'asc'
else
order_by, sort = params[:order_by].downcase.split(' ')
order_by = 'updated_at' if order_by == 'last_updated_timestamp'
sort ||= 'asc'
end
{
order_by: order_by,
sort: sort
}
end
def model_filter_params(params)
return {} if params[:filter].blank?
param, filter = params[:filter].split('=')
return {} unless param == 'name'
filter.gsub!(OUTER_QUOTES_REGEXP, '') unless filter.blank?
{ name: filter }
end
def gitlab_tags
return unless params[:tags].present?
tags = params[:tags]
gitlab_params = {}
tags.each do |tag|
key, value = tag.values_at(:key, :value)
gitlab_params[key.delete_prefix(GITLAB_TAG_PREFIX)] = value if key&.starts_with?(GITLAB_TAG_PREFIX)
end
gitlab_params
end
def custom_version
return unless gitlab_tags
gitlab_tags['version']
end
def find_experiment!(iid, name)
experiment_repository.by_iid_or_name(iid: iid, name: name) || resource_not_found!
end
def find_candidate!(eid)
candidate_repository.by_eid(eid) || resource_not_found!
end
def find_model(project, name)
::Ml::FindModelService.new(project, name).execute || resource_not_found!
end
def find_model_version(project, name, version)
::Ml::ModelVersions::GetModelVersionService.new(project, name, version).execute || resource_not_found!
end
def find_model_artifact(project, version, file_path)
package = ::Ml::ModelVersion.by_project_id_and_id(project, version).package
::Packages::PackageFileFinder.new(package, file_path).execute || resource_not_found!
end
def list_model_artifacts(project, version)
model_version = ::Ml::ModelVersion.by_project_id_and_id(project, version)
resource_not_found! unless model_version && model_version.package
model_version.package.installable_package_files
end
def model
@model ||= find_model(user_project, params[:name])
end
end
end
end
end
|
