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PERF: remove "fog" dependency
This commit is contained in:
Sam
parent
ff55bcb4d0
commit
f079dd63ed
3
Gemfile
3
Gemfile
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@ -57,7 +57,8 @@ gem 'fast_xor'
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# while we sort out https://github.com/sdsykes/fastimage/pull/46
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gem 'fastimage_discourse', require: 'fastimage'
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gem 'fog', '1.26.0', require: false
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gem 'aws-sdk', require: false
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gem 'excon', require: false
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gem 'unf', require: false
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gem 'email_reply_parser'
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89
Gemfile.lock
89
Gemfile.lock
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@ -6,7 +6,6 @@ PATH
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GEM
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remote: https://rubygems.org/
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specs:
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CFPropertyList (2.2.8)
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actionmailer (4.1.10)
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actionpack (= 4.1.10)
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actionview (= 4.1.10)
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@ -41,6 +40,14 @@ GEM
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activerecord (>= 2.3.0)
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rake (~> 10.4.2, >= 10.4.2)
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arel (5.0.1.20140414130214)
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aws-sdk (2.0.45)
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aws-sdk-resources (= 2.0.45)
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aws-sdk-core (2.0.45)
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builder (~> 3.0)
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jmespath (~> 1.0)
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multi_json (~> 1.0)
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aws-sdk-resources (2.0.45)
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aws-sdk-core (= 2.0.45)
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babel-source (4.6.6)
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babel-transpiler (0.6.0)
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babel-source (>= 4.0, < 5)
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@ -84,7 +91,7 @@ GEM
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ember-source (1.11.3.1)
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erubis (2.7.0)
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eventmachine (1.0.7)
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excon (0.44.4)
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excon (0.45.3)
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execjs (2.5.2)
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exifr (1.1.3)
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fabrication (2.9.8)
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@ -101,79 +108,11 @@ GEM
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fast_xs (0.8.0)
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fastimage_discourse (1.6.6)
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ffi (1.9.6)
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fission (0.5.0)
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CFPropertyList (~> 2.2)
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flamegraph (0.1.0)
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fast_stack
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fog (1.26.0)
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fog-atmos
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fog-brightbox (~> 0.4)
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fog-core (~> 1.27, >= 1.27.1)
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fog-ecloud
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fog-json
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fog-profitbricks
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fog-radosgw (>= 0.0.2)
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fog-sakuracloud (>= 0.0.4)
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fog-softlayer
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fog-storm_on_demand
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fog-terremark
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fog-vmfusion
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fog-voxel
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fog-xml (~> 0.1.1)
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ipaddress (~> 0.5)
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nokogiri (~> 1.5, >= 1.5.11)
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fog-atmos (0.1.0)
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fog-core
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fog-xml
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fog-brightbox (0.7.1)
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fog-core (~> 1.22)
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fog-json
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inflecto (~> 0.0.2)
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fog-core (1.27.2)
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builder
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excon (~> 0.38)
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formatador (~> 0.2)
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mime-types
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net-scp (~> 1.1)
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net-ssh (>= 2.1.3)
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fog-ecloud (0.0.2)
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fog-core
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fog-xml
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fog-json (1.0.0)
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multi_json (~> 1.0)
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fog-profitbricks (0.0.1)
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fog-core
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fog-xml
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nokogiri
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fog-radosgw (0.0.3)
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fog-core (>= 1.21.0)
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fog-json
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fog-xml (>= 0.0.1)
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fog-sakuracloud (0.1.1)
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fog-core
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fog-json
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fog-softlayer (0.3.26)
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fog-core
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fog-json
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fog-storm_on_demand (0.1.0)
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fog-core
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fog-json
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fog-terremark (0.0.3)
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fog-core
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fog-xml
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fog-vmfusion (0.0.1)
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fission
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fog-core
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fog-voxel (0.0.2)
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fog-core
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fog-xml
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fog-xml (0.1.1)
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fog-core
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nokogiri (~> 1.5, >= 1.5.11)
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foreman (0.77.0)
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dotenv (~> 1.0.2)
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thor (~> 0.19.1)
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formatador (0.2.5)
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fspath (2.0.6)
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gctools (0.2.3)
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given_core (3.5.4)
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@ -195,8 +134,8 @@ GEM
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progress (~> 3.0.0)
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image_size (1.1.5)
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in_threads (1.2.2)
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inflecto (0.0.2)
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ipaddress (0.8.0)
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jmespath (1.0.2)
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multi_json (~> 1.0)
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jquery-rails (3.1.2)
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railties (>= 3.0, < 5.0)
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thor (>= 0.14, < 2.0)
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@ -231,9 +170,6 @@ GEM
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multi_xml (0.5.5)
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multipart-post (2.0.0)
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mustache (0.99.8)
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net-scp (1.2.1)
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net-ssh (>= 2.6.5)
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net-ssh (2.9.2)
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netrc (0.10.3)
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nokogiri (1.6.6.2)
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mini_portile (~> 0.6.0)
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@ -459,6 +395,7 @@ DEPENDENCIES
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actionpack-action_caching
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active_model_serializers (~> 0.8.3)
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annotate
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aws-sdk
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babel-transpiler
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barber
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better_errors
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@ -468,6 +405,7 @@ DEPENDENCIES
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email_reply_parser
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ember-rails
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ember-source (= 1.11.3.1)
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excon
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fabrication (= 2.9.8)
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fakeweb (~> 1.3.0)
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fast_blank
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@ -475,7 +413,6 @@ DEPENDENCIES
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fast_xs
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fastimage_discourse
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flamegraph
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fog (= 1.26.0)
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foreman
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gctools
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handlebars-source (= 2.0.0)
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@ -80,7 +80,7 @@ module FileStore
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def store_file(file, path, filename=nil, content_type=nil)
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# stored uploaded are public by default
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options = { public: true }
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options = { acl: 'public-read' }
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# add a "content disposition" header for "attachments"
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options[:content_disposition] = "attachment; filename=\"#{filename}\"" if filename && !FileHelper.is_image?(filename)
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# add a "content type" header when provided (ie. for "attachments")
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111
lib/s3_helper.rb
111
lib/s3_helper.rb
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@ -1,50 +1,76 @@
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require "fog"
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require "aws-sdk"
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class S3Helper
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def initialize(s3_bucket, tombstone_prefix=nil, fog=nil)
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def initialize(s3_bucket, tombstone_prefix=nil)
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raise Discourse::InvalidParameters.new("s3_bucket") if s3_bucket.blank?
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@s3_bucket = s3_bucket
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@tombstone_prefix = tombstone_prefix
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check_missing_site_settings
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@fog = fog || Fog::Storage.new(s3_options)
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end
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def upload(file, unique_filename, options={})
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args = {
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body: file,
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key: unique_filename,
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public: false,
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}
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args.merge!(options)
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directory = get_or_create_directory(@s3_bucket)
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directory.files.create(args)
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obj = s3_bucket.object(unique_filename)
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obj.upload_file(file, options)
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end
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def remove(unique_filename, copy_to_tombstone=false)
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bucket = s3_bucket
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# copy the file in tombstone
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if copy_to_tombstone && @tombstone_prefix.present?
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@fog.copy_object(unique_filename, @s3_bucket, @tombstone_prefix + unique_filename, @s3_bucket)
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bucket.object(@tombstone_prefix + unique_filename).copy_from(copy_source: "#{@s3_bucket}/#{unique_filename}")
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end
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# delete the file
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@fog.delete_object(@s3_bucket, unique_filename)
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rescue Excon::Errors::NotFound
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# if the file cannot be found, don't raise an error
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bucket.object(unique_filename).delete
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rescue Aws::S3::Errors::NoSuchKey
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end
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def update_tombstone_lifecycle(grace_period)
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return if @tombstone_prefix.blank?
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# cf. http://docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html
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@fog.put_bucket_lifecycle(@s3_bucket, lifecycle(grace_period))
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s3_resource.client.put_bucket_lifecycle({
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bucket: @s3_bucket,
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lifecycle_configuration: {
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rules: [
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{
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id: 'purge-tombstone',
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status: 'Enabled',
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expiration: {
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days: grace_period
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},
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prefix: @tombstone_prefix
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}
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]
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}
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})
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end
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private
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def s3_resource
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opts = {}
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opts = {
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access_key_id: SiteSetting.s3_access_key_id,
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secret_access_key: SiteSetting.s3_secret_access_key
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} unless SiteSetting.s3_use_iam_profile
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opts[:region] = SiteSetting.s3_region unless SiteSetting.s3_region.blank?
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Aws::S3::Resource.new(opts)
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end
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def s3_bucket
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bucket = s3_resource.bucket(@s3_bucket)
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bucket.create unless bucket.exists?
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bucket
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end
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def check_missing_site_settings
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unless SiteSetting.s3_use_iam_profile
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raise Discourse::SiteSettingMissing.new("s3_access_key_id") if SiteSetting.s3_access_key_id.blank?
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@ -52,51 +78,4 @@ class S3Helper
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end
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end
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def s3_options
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options = { provider: 'AWS', scheme: SiteSetting.scheme }
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# cf. https://github.com/fog/fog/issues/2381
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options[:path_style] = dns_compatible?(@s3_bucket, SiteSetting.use_https?)
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options[:region] = SiteSetting.s3_region unless SiteSetting.s3_region.blank?
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if SiteSetting.s3_use_iam_profile
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options.merge!(use_iam_profile: true)
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else
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options.merge!(aws_access_key_id: SiteSetting.s3_access_key_id,
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aws_secret_access_key: SiteSetting.s3_secret_access_key)
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end
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options
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end
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def get_or_create_directory(bucket)
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directory = @fog.directories.get(bucket)
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directory = @fog.directories.create(key: bucket) unless directory
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directory
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end
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def lifecycle(grace_period)
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{
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"Rules" => [{
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"Prefix" => @tombstone_prefix,
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"Enabled" => true,
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"Expiration" => { "Days" => grace_period }
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}]
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}
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end
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# cf. https://github.com/aws/aws-sdk-core-ruby/blob/master/aws-sdk-core/lib/aws-sdk-core/plugins/s3_bucket_dns.rb#L65-L80
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def dns_compatible?(bucket_name, ssl)
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return false unless valid_subdomain?(bucket_name)
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bucket_name.match(/\./) && ssl ? false : true
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end
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def valid_subdomain?(bucket_name)
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bucket_name.size < 64 &&
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bucket_name =~ /^[a-z0-9][a-z0-9.-]+[a-z0-9]$/ &&
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bucket_name !~ /(\d+\.){3}\d+/ &&
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bucket_name !~ /[.-]{2}/
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end
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end
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