class AgentsController < ApplicationController
include DotHelper
include SortableTable
def index
set_table_sort sorts: %w[name last_check_at last_event_at last_receive_at], default: { name: :asc }
@agents = current_user.agents.preload(:scenarios, :controllers).reorder(table_sort).page(params[:page])
respond_to do |format|
format.html
format.json { render json: @agents }
end
end
def handle_details_post
@agent = current_user.agents.find(params[:id])
if @agent.respond_to?(:handle_details_post)
render :json => @agent.handle_details_post(params) || {}
else
@agent.error "#handle_details_post called on an instance of #{@agent.class} that does not define it."
head 500
end
end
def run
@agent = current_user.agents.find(params[:id])
Agent.async_check(@agent.id)
respond_to do |format|
format.html { redirect_back "Agent run queued for '#{@agent.name}'" }
format.json { head :ok }
end
end
def type_details
@agent = Agent.build_for_type(params[:type], current_user, {})
render :json => {
:can_be_scheduled => @agent.can_be_scheduled?,
:default_schedule => @agent.default_schedule,
:can_receive_events => @agent.can_receive_events?,
:can_create_events => @agent.can_create_events?,
:can_control_other_agents => @agent.can_control_other_agents?,
:options => @agent.default_options,
:description_html => @agent.html_description,
:form => render_to_string(partial: 'oauth_dropdown', locals: { agent: @agent })
}
end
def event_descriptions
html = current_user.agents.find(params[:ids].split(",")).group_by(&:type).map { |type, agents|
agents.map(&:html_event_description).uniq.map { |desc|
"
#{type}
" + desc + "
"
}
}.flatten.join()
render :json => { :description_html => html }
end
def remove_events
@agent = current_user.agents.find(params[:id])
@agent.events.delete_all
respond_to do |format|
format.html { redirect_back "All emitted events removed for '#{@agent.name}'" }
format.json { head :ok }
end
end
def propagate
details = Agent.receive! # Eventually this should probably be scoped to the current_user.
respond_to do |format|
format.html { redirect_back "Queued propagation calls for #{details[:event_count]} event(s) on #{details[:agent_count]} agent(s)" }
format.json { head :ok }
end
end
def show
@agent = current_user.agents.find(params[:id])
respond_to do |format|
format.html
format.json { render json: @agent }
end
end
def new
agents = current_user.agents
if id = params[:id]
@agent = agents.build_clone(agents.find(id))
else
@agent = agents.build
end
respond_to do |format|
format.html
format.json { render json: @agent }
end
end
def edit
@agent = current_user.agents.find(params[:id])
end
def create
@agent = Agent.build_for_type(params[:agent].delete(:type),
current_user,
params[:agent])
respond_to do |format|
if @agent.save
format.html { redirect_back "'#{@agent.name}' was successfully created." }
format.json { render json: @agent, status: :ok, location: agent_path(@agent) }
else
format.html { render action: "new" }
format.json { render json: @agent.errors, status: :unprocessable_entity }
end
end
end
def update
@agent = current_user.agents.find(params[:id])
respond_to do |format|
if @agent.update_attributes(params[:agent])
format.html { redirect_back "'#{@agent.name}' was successfully updated." }
format.json { render json: @agent, status: :ok, location: agent_path(@agent) }
else
format.html { render action: "edit" }
format.json { render json: @agent.errors, status: :unprocessable_entity }
end
end
end
def leave_scenario
@agent = current_user.agents.find(params[:id])
@scenario = current_user.scenarios.find(params[:scenario_id])
@agent.scenarios.destroy(@scenario)
respond_to do |format|
format.html { redirect_back "'#{@agent.name}' removed from '#{@scenario.name}'" }
format.json { head :no_content }
end
end
def destroy
@agent = current_user.agents.find(params[:id])
@agent.destroy
respond_to do |format|
format.html { redirect_back "'#{@agent.name}' deleted" }
format.json { head :no_content }
end
end
protected
# Sanitize params[:return] to prevent open redirect attacks, a common security issue.
def redirect_back(message)
if params[:return] == "show" && @agent
path = agent_path(@agent)
elsif params[:return] =~ /\A#{Regexp::escape scenarios_path}\/\d+\Z/
path = params[:return]
else
path = agents_path
end
redirect_to path, notice: message
end
end