1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
#!/usr/bin/env ruby
# frozen_string_literal: true
#
# Usage script/update-ips
# updates config/cloudflare-ips.txt and config/fastly-ips.txt
require "open-uri"
require "json"
SOURCES = {
:cloudflare => ["https://www.cloudflare.com/ips-v4", "https://www.cloudflare.com/ips-v6"],
:fastly => ["https://api.fastly.com/public-ip-list"]
}.freeze
def parse_fastly(data)
json_data = JSON.parse(data)
(json_data["addresses"] + json_data["ipv6_addresses"]).join("\n")
end
def parse_cloudflare(data)
data
end
def fetch_ips_from_cdn(urls)
urls.map do |url|
puts "Fetching #{url}..."
URI.parse(url).open.read
end.join("\n")
end
def update_cdn_file(source, data)
file = "config/#{source}-ips.txt"
File.write(file, data)
puts "Writing contents to #{file} and staging changes."
`git add --verbose #{file}`
end
def parse_cdn_response(source, ips)
send("parse_#{source}", ips)
end
def update_cdn_ips(source, urls)
ips = fetch_ips_from_cdn(urls)
data = parse_cdn_response(source, ips)
update_cdn_file(source, data)
end
SOURCES.each do |source, urls|
update_cdn_ips(source, urls)
end
|
