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node.rb
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node.rb
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require './base'
class Node < Base
before do
definitions = etcd.get('/tendrl_definitions_node_agent/data').value
Tendrl.node_definitions = YAML.load(definitions)
end
get '/Flows' do
flows = Tendrl::Flow.find_all
flows.to_json
end
get '/GetNodeList' do
nodes = []
etcd.get('/nodes').children.each do |node|
node_attrs = {}
etcd.get("#{node.key}/Node_context").children.each do |child|
node_attrs[child.key.split("#{node.key}/Node_context/")[1]] = child.value
end
nodes << node_attrs
end
nodes.to_json
end
post '/:flow' do
flow = Tendrl::Flow.find_by_external_name_and_type(params[:flow], 'node')
halt 404 if flow.nil?
body = JSON.parse(request.body.read)
body['Tendrl_context.cluster_id'] = SecureRandom.uuid
job_id = SecureRandom.hex
job = etcd.set(
"/queue/#{job_id}",
value: {
cluster_id: body['Tendrl_context.cluster_id'],
status: 'new',
parameters: body,
run: flow.run,
type: 'node',
created_from: 'API'
}.
to_json
)
status 202
{ job_id: job_id }.to_json
end
end