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<%=
def underscore(words)
words = words.to_s.dup
words.downcase!
words.gsub! /[^a-z]/, '_'
words
end
def gateway_definition(node)
gateway = {}
gateway["capabilities"] = node.openvpn.pick(:ports, :protocols, :user_ips, :adblock, :filter_dns)
gateway["capabilities"]["transport"] = ["openvpn"]
gateway["host"] = node.domain.full
gateway["cluster"] = underscore(node.openvpn.location)
gateway
end
hsh = {}
hsh["serial"] = 1
hsh["version"] = 1
clusters = {}
gateways = []
nodes_like_me[:services => 'openvpn'].each_node do |node|
if node.openvpn.gateway_address
gateway = gateway_definition(node)
gateway["ip_address"] = node.openvpn.gateway_address
gateway["capabilities"]["free"] = false
gateways << gateway
end
if node.openvpn.free_gateway_address && node.openvpn.free_gateway_address != "REQUIRED"
gateway = gateway_definition(node)
gateway["ip_address"] = node.openvpn.free_gateway_address
gateway["capabilities"]["free"] = true
gateway["capabilities"]["rate_limit"] = node.openvpn.free_rate_limit
gateways << gateway
end
clusters[gateway["cluster"]] ||= {
"name" => gateway["cluster"],
"label" => {"en" => node.openvpn.location}
}
end
hsh["gateways"] = gateways
hsh["clusters"] = clusters.values
hsh["openvpn_configuration"] = {
"tls-cipher" => "DHE-RSA-AES128-SHA",
"auth" => "SHA1",
"cipher" => "AES-128-CBC"
}
generate_json hsh
%>
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