5apps/liquor-cabinet
5apps/liquor-cabinet
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Do not do an extra HEAD request after a PUT for Last-Modified

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Use the Date header from a PUT request as the Last-Modified time that we
store in Redis
This commit is contained in:
Greg Karékinian 2018-07-18 19:37:05 +02:00
parent 15ff64ea9e
commit d05cd4a760
2 changed files with 8 additions and 14 deletions
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4
lib/remote_storage/s3.rb
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@ -22,12 +22,10 @@ module RemoteStorage
"PUT", url, md5, content_type
).merge({ "Content-Type" => content_type, "Content-Md5" => md5 })
res = RestClient.put(url, data, authorization_headers)
# S3 does not return a Last-Modified response header on PUTs
head_res = do_head_request(url)
return [
res.headers[:etag].delete('"'),
timestamp_for(head_res.headers[:last_modified])
timestamp_for(res.headers[:date]) # S3 does not return a Last-Modified response header on PUTs
]
end
end

18
spec/s3/app_spec.rb
View File

@ -11,11 +11,11 @@ describe "S3 provider" do
before do
stub_request(:put, "#{container_url_for("phil")}/food/aguacate").
to_return(status: 200, headers: { etag: '"0815etag"' })
to_return(status: 200, headers: { etag: '"0815etag"', date: "Fri, 04 Mar 2016 12:20:18 GMT" })
# Write new content with an If-Match header (a new Etag is returned)
stub_request(:put, "#{container_url_for("phil")}/food/aguacate").
with(body: "aye").
to_return(status: 200, headers: { etag: '"0915etag"' })
to_return(status: 200, headers: { etag: '"0915etag"', date: "Fri, 04 Mar 2016 12:20:18 GMT" })
stub_request(:head, "#{container_url_for("phil")}/food/aguacate").
to_return(status: 200, headers: { last_modified: "Fri, 04 Mar 2016 12:20:18 GMT" })
stub_request(:get, "#{container_url_for("phil")}/food/aguacate").
@ -26,22 +26,20 @@ describe "S3 provider" do
# Write new content to check the metadata in Redis
stub_request(:put, "#{container_url_for("phil")}/food/banano").
with(body: "si").
to_return(status: 200, headers: { etag: '"0815etag"' })
to_return(status: 200, headers: { etag: '"0815etag"', date: "Fri, 04 Mar 2016 12:20:18 GMT" })
stub_request(:put, "#{container_url_for("phil")}/food/banano").
with(body: "oh, no").
to_return(status: 200, headers: { etag: '"0817etag"' })
stub_request(:head, "#{container_url_for("phil")}/food/banano").
to_return(status: 200, headers: { last_modified: "Fri, 04 Mar 2016 12:20:20 GMT" })
to_return(status: 200, headers: { etag: '"0817etag"', date: "Fri, 04 Mar 2016 12:20:20 GMT" })
stub_request(:put, "#{container_url_for("phil")}/food/camaron").
to_return(status: 200, headers: { etag: '"0816etag"' })
to_return(status: 200, headers: { etag: '"0816etag"', date: "Fri, 04 Mar 2016 12:20:18 GMT" })
stub_request(:head, "#{container_url_for("phil")}/food/camaron").
to_return(status: 200, headers: { last_modified: "Fri, 04 Mar 2016 12:20:18 GMT" })
stub_request(:delete, "#{container_url_for("phil")}/food/camaron").
to_return(status: 200, headers: { etag: '"0816etag"' })
stub_request(:put, "#{container_url_for("phil")}/food/desayunos/bolon").
to_return(status: 200, headers: { etag: '"0817etag"' })
to_return(status: 200, headers: { etag: '"0817etag"', date: "Fri, 04 Mar 2016 12:20:18 GMT" })
stub_request(:head, "#{container_url_for("phil")}/food/desayunos/bolon").
to_return(status: 200, headers: { last_modified: "Fri, 04 Mar 2016 12:20:18 GMT" })
stub_request(:delete, "#{container_url_for("phil")}/food/desayunos/bolon").
@ -49,9 +47,7 @@ describe "S3 provider" do
# objects in root dir
stub_request(:put, "#{container_url_for("phil")}/bamboo.txt").
to_return(status: 200, headers: { etag: '"0818etag"' })
stub_request(:head, "#{container_url_for("phil")}/bamboo.txt").
to_return(status: 200, headers: { last_modified: "Fri, 04 Mar 2016 12:20:18 GMT" })
to_return(status: 200, headers: { etag: '"0818etag"', date: "Fri, 04 Mar 2016 12:20:18 GMT" })
# 404
stub_request(:head, "#{container_url_for("phil")}/food/steak").