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Revision 4761cd13

Added by Marc Dequènes about 13 years ago

  • ID 4761cd134c36a40c0240698f7440ba4b693c1b32

[evol] allow splitting the API interface declaration over multiple files/directories, split MapMaker interface, and added cross-nodes storage during the interface life (as we can't use closures across files)

View differences:

bin/mapmaker
def setup
super
define_interface "0.1~" do
node "DNS" do
dns = Services::DNS::System.new
on_request do |request|
request.reply.results = {
:type => dns.type
}
end
node "check_config" do
on_request do |request|
request.reply.results = dns.check_config
end
end
node "Zones" do
zone_list = Proc.new{dns.zones}
node zone_list do
zone = Services::DNS::Zone.new(node_name)
on_request do |request|
request.reply.results = {
:master => zone.master?,
:signed => zone.signed?,
:serial => zone.serial_in_dns
}
if zone.master?
request.reply.results.merge!({
:serial_in_zone_file => zone.serial_in_zone_file,
:serial_in_signed_zone_file => zone.serial_in_signed_zone_file
})
end
end
node "content" do
on_request do |request|
request.reply.results = {:content => zone.content}
end
end
node "content=" do
on_request do |request|
content = request.args.shift
if content.empty?
request.errors << "Zone content missing"
return
end
zone.content = content
if zone.changed?
check_result = zone.check
if check_result[:ok]
request.reply.warnings = check_result[:warnings]
# zone signer automatically handles serial bump
if check_result[:serial] > zone.serial or zone.signed?
zone.save
zone.activate
else
request.reply.errors << _("Zone serial is not superior to current serial.")
end
else
request.reply.errors = check_result[:errors]
zone.cancel_changes
end
else
request.reply.warnings << _("Zone is unmodified (same content)")
zone.cancel_changes
end
end
end
end
end
end
end # interface
define_interface "0.1~"
end
end # class MapMaker
end
lib/cyborghood-mapmaker/interface/0_base.rb
store.dns = Services::DNS::System.new
lib/cyborghood-mapmaker/interface/_zone/0_base.rb
zone = Services::DNS::Zone.new(node_name)
on_request do |request|
request.reply.results = {
:master => zone.master?,
:signed => zone.signed?,
:serial => zone.serial_in_dns
}
if zone.master?
request.reply.results.merge!({
:serial_in_zone_file => zone.serial_in_zone_file,
:serial_in_signed_zone_file => zone.serial_in_signed_zone_file
})
end
end
node "content" do
on_request do |request|
request.reply.results = {:content => zone.content}
end
end
node "content=" do
on_request do |request|
content = request.args.shift
if content.empty?
request.errors << "Zone content missing"
return
end
zone.content = content
if zone.changed?
check_result = zone.check
if check_result[:ok]
request.reply.warnings = check_result[:warnings]
# zone signer automatically handles serial bump
if check_result[:serial] > zone.serial or zone.signed?
zone.save
zone.activate
else
request.reply.errors << _("Zone serial is not superior to current serial.")
end
else
request.reply.errors = check_result[:errors]
zone.cancel_changes
end
else
request.reply.warnings << _("Zone is unmodified (same content)")
zone.cancel_changes
end
end
end
lib/cyborghood-mapmaker/interface/dns.rb
node "DNS" do
on_request do |request|
request.reply.results = {
:type => store.dns.type
}
end
node "check_config" do
on_request do |request|
request.reply.results = dns.check_config
end
end
node "Zones" do
zone_list = Proc.new{ store.dns.zones }
node zone_list, '_zone' do
end
end
end
lib/cyborghood/cyborg/botnet/interface.rb
module CyborgHood
module DSL
class ServerApiNode < BaseDSL
attr_reader :bot, :node_name
attr_reader :bot, :node_name, :parent_node, :store
# needed for testing node existence
reveal :nil?
reveal :respond_to?
def initialize(bot, parent_node = nil, &block)
def initialize(bot, parent_node = nil, ldir = nil, &block)
@bot = bot
@parent_node = parent_node
@ldir = ldir
# don't call super because we need defered loading
@blocks = [block]
@blocks = []
add_behavior(&block)
@ldir_loaded = false
cleanup
end
def add_behavior(&block)
@blocks << block
if block_given?
@blocks << block
else
return if @ldir_loaded
Dir.glob(File.join(self.lpath, '*.rb')) do |file|
logger.debug "Interface: loading file '#{file}'"
@blocks << File.read(file)
end
@ldir_loaded = true
end
end
# string, array (useful for aliases), or regex
# TODO: name validation
def node(match, &block)
child_node = self.class.new(@bot, self, &block)
def node(match, ldir = nil, &block)
child_node = self.class.new(@bot, self, ldir, &block)
if match.is_a? Array
match.each{|n| @nodes[n] = child_node}
else
......
@parent_node.nil?
end
def base_lpath
File.join(Config::LIB_DIR, 'cyborghood-' + @bot.name.downcase, 'interface')
end
def lpath
parent_lpath = @parent_node.nil? ? self.base_lpath : @parent_node.lpath
@ldir.nil? ? parent_lpath : File.join(parent_lpath, @ldir)
end
def load(node_element = '')
cleanup
@node_name = node_element
@blocks.each do |bl|
instance_eval &bl
if bl.is_a? String
instance_eval bl
else
instance_eval &bl
end
end
end
def find_node(session, node_path)
# it is a string argument when interface root is called, but a list of node elemnts later
# node_path is a string argument when interface root node is called, but is a list of node elements later on
if root?
logger.debug "[Server API] Looking for node '#{node_path}'"
node_path = node_path.split("/")
......
def cleanup
@nodes = {}
@request_cb = nil
# data memorized during walk in the node tree
if root?
@store = OpenStruct.new
else
@store = @parent_node.store
end
end
end
end

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