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require 'tftp/server'
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require 'proxy/validations'
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module Proxy::TFTP
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class Api < ::Sinatra::Base
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include ::Proxy::Log
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include ::Proxy::Validations
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helpers ::Proxy::Helpers
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authorize_with_trusted_hosts
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authorize_with_ssl_client
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VARIANTS = ["Syslinux", "Pxegrub", "Pxegrub2", "Ztp", "Poap"].freeze
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helpers do
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def instantiate variant, mac=nil
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# Filenames must end in a hex representation of a mac address but only if mac is not empty
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log_halt 403, "Invalid MAC address: #{mac}" unless valid_mac?(mac) || mac.nil?
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log_halt 403, "Unrecognized pxeboot config type: #{variant}" unless VARIANTS.include?(variant.capitalize)
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Object.const_get("Proxy").const_get('TFTP').const_get(variant.capitalize).new
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end
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def create variant, mac
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tftp = instantiate variant, mac
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log_halt(400, "TFTP: Failed to create pxe config file: ") {tftp.set(mac, (params[:pxeconfig] || params[:syslinux_config]))}
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end
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def delete variant, mac
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tftp = instantiate variant, mac
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log_halt(400, "TFTP: Failed to delete pxe config file: ") {tftp.del(mac)}
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end
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def create_default variant
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tftp = instantiate variant
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log_halt(400, "TFTP: Failed to create PXE default file: ") { tftp.create_default params[:menu]}
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end
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end
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post "/fetch_boot_file" do
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log_halt(400, "TFTP: Failed to fetch boot file: ") {Proxy::TFTP.fetch_boot_file(params[:prefix], params[:path])}
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end
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post "/:variant/create_default" do |variant|
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create_default variant
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end
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get "/:variant/:mac" do |variant, mac|
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tftp = instantiate variant, mac
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log_halt(404, "TFTP: Failed to retrieve pxe config file: ") {tftp.get(mac)}
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end
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post "/:variant/:mac" do |variant, mac|
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create variant, mac
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end
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delete "/:variant/:mac" do |variant, mac|
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delete variant, mac
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end
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post "/create_default" do
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create_default "syslinux"
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end
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# Create a new TFTP reservation
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post "/:mac" do |mac|
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create "syslinux", mac
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end
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# Delete a record from a network
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delete("/:mac") do |mac|
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delete "syslinux", mac
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end
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# Get the value for next_server
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get "/serverName" do
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{"serverName" => (Proxy::TFTP::Plugin.settings.tftp_servername || "")}.to_json
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end
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end
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end
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