DGNum/demarches-normaliennes
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Allow downloads with a HTTP range header

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This commit is contained in:
Frederic Merizen 2018-04-24 14:00:09 +02:00 • committed by gregoirenovel
parent 47e06812b1
commit b0037d50c8
2 changed files with 30 additions and 1 deletions
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11
lib/cellar/cellar_adapter.rb
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@ -47,8 +47,11 @@ module Cellar
end
end
def download(key)
def download(key, range: nil)
request = Net::HTTP::Get.new("/#{key}")
if range.present?
add_range_header(request, range)
end
@signer.sign(request, key)
if block_given?
@http.request(request) do |response|
@ -106,6 +109,12 @@ module Cellar
private
def add_range_header(request, range)
bytes_end = range.exclude_end? ? range.end - 1 : range.end
request['range'] = "bytes=#{range.begin}-#{bytes_end}"
end
def parse_bucket_listing(bucket_listing_xml)
doc = Nokogiri::XML(bucket_listing_xml)
doc