Created
September 30, 2012 02:01
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IAM roleトークンによるS3アクセスでの期限切れ確認用スクリプト
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require 'rubygems' | |
gem 'aws-sdk' | |
require 'aws' | |
require 'optparse' | |
require 'net/http' | |
class Net::HTTP | |
alias :create :initialize | |
def initialize(*args) | |
create(*args) | |
self.set_debug_output STDOUT | |
end | |
end | |
access_key_id = nil | |
secret_access_key = nil | |
endpoint = 's3-ap-northeast-1.amazonaws.com' | |
bucket = nil | |
object_key = nil | |
output_file = nil | |
opt = OptionParser.new | |
opt.on('-a', '--access-key-id=VAL') { |v| access_key_id = v } | |
opt.on('-s', '--secret-access-key=VAL') { |v| secret_access_key = v } | |
opt.on('-b', '--bucket=VAL') { |v| bucket = v } | |
opt.on('-k', '--object-key=VAL') { |v| object_key = v } | |
opt.on('-o', '--output-file=VAL', "Default:object-key basename") { |v| output_file = v } | |
opt.on('-e', '--endpoint=VAL', "Default:#{endpoint}") { |v| endpoint = v } | |
opt.parse!(ARGV) | |
output_file = File.basename(object_key) unless output_file | |
AWS.config(:access_key_id => access_key_id, :secret_access_key => secret_access_key) if access_key_id && secret_access_key | |
require 'logger' | |
s3 = AWS::S3.new(:s3_endpoint => endpoint, | |
:logger => Logger.new($stdout), | |
:log_level => :debug, | |
:proxy_uri => ENV['HTTPS_PROXY'] || ENV['https_proxy'] || ENV['HTTP_PROXY'] || ENV['http_proxy']) | |
bucket = s3.buckets[bucket] | |
object = bucket.objects[object_key] | |
while true | |
begin | |
File.open(output_file, 'w') do |file| | |
object.read do |chunk| | |
file.write chunk | |
end | |
end | |
puts Time.now.strftime("OK") | |
rescue => e | |
puts e.message | |
puts e.backtrace | |
end | |
puts Time.now.strftime("==== %Y/%m/%d %H:%M:%S =================") | |
STDOUT.flush | |
sleep 60 * 30 | |
end |
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