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module Ci
module API
class Triggers < Grape::API
resource :projects do
desc 'Trigger a GitLab CI project build' do
success Entities::TriggerRequest
end
params do
requires :id, type: Integer, desc: 'The ID of a CI project'
requires :ref, type: String, desc: "The name of project's branch or tag"
requires :token, type: String, desc: 'The unique token of the trigger'
optional :variables, type: Hash, desc: 'Optional build variables'
end
post ":id/refs/:ref/trigger" do
project = Project.find_by(ci_id: params[:id])
trigger = Ci::Trigger.find_by_token(params[:token])
not_found! unless project && trigger
unauthorized! unless trigger.project == project
# Validate variables
variables = params[:variables].to_h
unless variables.all? { |key, value| key.is_a?(String) && value.is_a?(String) }
render_api_error!('variables needs to be a map of key-valued strings', 400)
end
# create request and trigger builds
result = Ci::CreateTriggerRequestService.execute(project, trigger, params[:ref], variables)
pipeline = result.pipeline
if pipeline.persisted?
present result.trigger_request, with: Entities::TriggerRequest
else
render_validation_error!(pipeline)
end
end
end
end
end
end
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