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# File 'lib/sgviz/generator.rb', line 17
def generate
global(
layout: "dot",
label: options.global_label,
labelloc: "b",
fontsize: options.fontsize,
fontname: options.fontname,
fontcolor: "#54523F",
margin: 20,
)
nodes(
fontsize: options.fontsize,
fontname: options.fontname,
)
vpc_security_groups.each do |vpc_id, security_groups|
security_groups.each do |security_group|
subgraph :clusterAWS do
global(
label: aws_configuration[:region],
labelloc: "b",
style: "rounded",
color: "#999999",
fontsize: options.fontsize,
fontname: options.fontname,
fontcolor: "#54523F",
margin: 20,
)
node :aws,
label: "",
image: "#{__dir__}/images/aws.png",
peripheries: 0,
fixedsize: true,
imagescale: true,
shape: "circle",
width: 1.5
subgraph :"cluster#{vpc_id ? vpc_id[4..-1] : 'ec2_classic'}" do
global(
label: vpc_id ? vpc_id : 'EC2-Classic',
labelloc: "b",
style: "rounded",
color: "#999999",
fontsize: options.fontsize,
fontname: options.fontname,
fontcolor: "#54523F",
margin: 20,
)
node vpc_id.to_id,
label: "",
image: "#{__dir__}/images/vpc.png",
peripheries: 0,
fixedsize: true,
imagescale: true,
shape: "circle",
width: 1.5
name_tag = security_group.tags.find {|tag| tag.key == "Name"}
node security_group.id.to_id,
shape: "note",
style: "filled",
color: "#EDEAD2",
fillcolor: "#EDEAD2",
label: "#{name_tag ? name_tag.value : security_group.group_name}\n(#{security_group.id})",
fontsize: options.fontsize,
fontname: options.fontname,
fontcolor: "#54523F",
margin: 0.2
end
end
security_group.ip_permissions.each do |ip_permission|
to = security_group.id.to_id
ip_permission.ip_ranges.each do |ip_range|
from = ip_range.cidr_ip.to_id
node from,
shape: "ellipse",
style: "filled",
color: "#E7FAFF",
fillcolor: "#E7FAFF",
label: ip_range.cidr_ip,
fontsize: options.fontsize,
fontname: options.fontname,
fontcolor: "#003E2F"
add_route :inbound, from, to, ip_permission
end
ip_permission.user_id_group_pairs.each do |user_id_group_pair|
from = if user_id_group_pair.user_id == security_group.owner_id
user_id_group_pair.group_id.to_id
else
node xaccount_sg(user_id_group_pair).to_id, xaccount_sg(user_id_group_pair)
xaccount_sg(user_id_group_pair).to_id
end
add_route :inbound, from, to, ip_permission
end
end
unless options.inbound_only
security_group.ip_permissions_egress.each do |ip_permission|
from = security_group.id.to_id
ip_permission.ip_ranges.each do |ip_range|
to = ip_range.cidr_ip.to_id
node to,
shape: "ellipse",
style: "filled",
color: "#E7FAFF",
fillcolor: "#E7FAFF",
label: ip_range.cidr_ip,
fontsize: options.fontsize,
fontname: options.fontname,
fontcolor: "#003E2F"
add_route :outbound, from, to, ip_permission
end
ip_permission.user_id_group_pairs.each do |user_id_group_pair|
to = if user_id_group_pair.user_id == security_group.owner_id
user_id_group_pair.group_id.to_id
else
node xaccount_sg(user_id_group_pair).to_id, xaccount_sg(user_id_group_pair)
xaccount_sg(user_id_group_pair).to_id
end
add_route :outbound, from, to, ip_permission
end
end
end
end
end
node "0.0.0.0/0".to_id,
label: "",
image: "#{__dir__}/images/internet.png",
peripheries: 0,
fixedsize: true,
imagescale: true,
shape: "circle",
width: 1.67
save options.output_path, options.format
end
|