-
Notifications
You must be signed in to change notification settings - Fork 8.3k
/
s3.rake
221 lines (169 loc) · 5.55 KB
/
s3.rake
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
# frozen_string_literal: true
def brotli_s3_path(path)
ext = File.extname(path)
"#{path[0..-ext.length]}br#{ext}"
end
def gzip_s3_path(path)
ext = File.extname(path)
"#{path[0..-ext.length]}gz#{ext}"
end
def should_skip?(path)
return false if ENV['FORCE_S3_UPLOADS']
@existing_assets ||= Set.new(helper.list("assets/").map(&:key))
@existing_assets.include?(path)
end
def upload(path, remote_path, content_type, content_encoding = nil)
options = {
cache_control: 'max-age=31556952, public, immutable',
content_type: content_type,
acl: 'public-read'
}
if content_encoding
options[:content_encoding] = content_encoding
end
if should_skip?(remote_path)
puts "Skipping: #{remote_path}"
else
puts "Uploading: #{remote_path}"
File.open(path) do |file|
helper.upload(file, remote_path, options)
end
end
File.delete(path) if (File.exists?(path) && ENV["DELETE_ASSETS_AFTER_S3_UPLOAD"])
end
def use_db_s3_config
ENV["USE_DB_S3_CONFIG"]
end
def helper
@helper ||= S3Helper.build_from_config(use_db_s3_config: use_db_s3_config)
end
def assets
cached = Rails.application.assets&.cached
manifest = Sprockets::Manifest.new(cached, Rails.root + 'public/assets', Rails.application.config.assets.manifest)
results = []
manifest.assets.each do |_, path|
fullpath = (Rails.root + "public/assets/#{path}").to_s
# Ignore files we can't find the mime type of, like yarn.lock
if mime = MiniMime.lookup_by_filename(fullpath)
content_type = mime.content_type
asset_path = "assets/#{path}"
results << [fullpath, asset_path, content_type]
if File.exist?(fullpath + '.br')
results << [fullpath + '.br', brotli_s3_path(asset_path), content_type, 'br']
end
if File.exist?(fullpath + '.gz')
results << [fullpath + '.gz', gzip_s3_path(asset_path), content_type, 'gzip']
end
if File.exist?(fullpath + '.map')
results << [fullpath + '.map', asset_path + '.map', 'application/json']
end
end
end
results
end
def asset_paths
Set.new(assets.map { |_, asset_path| asset_path })
end
def ensure_s3_configured!
unless GlobalSetting.use_s3? || use_db_s3_config
STDERR.puts "ERROR: Ensure S3 is configured in config/discourse.conf or environment vars"
exit 1
end
end
task 's3:correct_acl' => :environment do
ensure_s3_configured!
puts "ensuring public-read is set on every upload and optimized image"
i = 0
base_url = Discourse.store.absolute_base_url
objects = Upload.pluck(:id, :url).map { |array| array << :upload }
objects.concat(OptimizedImage.pluck(:id, :url).map { |array| array << :optimized_image })
puts "#{objects.length} objects found"
objects.each do |id, url, type|
i += 1
if !url.start_with?(base_url)
puts "Skipping #{type} #{id} since it is not stored on s3, url is #{url}"
else
begin
key = url[(base_url.length + 1)..-1]
object = Discourse.store.s3_helper.object(key)
object.acl.put(acl: "public-read")
rescue => e
puts "Skipping #{type} #{id} url is #{url} #{e}"
end
end
if i % 100 == 0
puts "#{i} done"
end
end
end
task 's3:correct_cachecontrol' => :environment do
ensure_s3_configured!
puts "ensuring cache-control is set on every upload and optimized image"
i = 0
base_url = Discourse.store.absolute_base_url
cache_control = 'max-age=31556952, public, immutable'
objects = Upload.pluck(:id, :url).map { |array| array << :upload }
objects.concat(OptimizedImage.pluck(:id, :url).map { |array| array << :optimized_image })
puts "#{objects.length} objects found"
objects.each do |id, url, type|
i += 1
if !url.start_with?(base_url)
puts "Skipping #{type} #{id} since it is not stored on s3, url is #{url}"
else
begin
key = url[(base_url.length + 1)..-1]
object = Discourse.store.s3_helper.object(key)
object.copy_from(
copy_source: "#{object.bucket_name}/#{object.key}",
acl: "public-read",
cache_control: cache_control,
content_type: object.content_type,
content_disposition: object.content_disposition,
metadata_directive: 'REPLACE'
)
rescue => e
puts "Skipping #{type} #{id} url is #{url} #{e}"
end
end
if i % 100 == 0
puts "#{i} done"
end
end
end
task 's3:ensure_cors_rules' => :environment do
ensure_s3_configured!
puts "Installing CORS rules..."
result = S3CorsRulesets.sync(use_db_s3_config: use_db_s3_config)
if !result
puts "skipping"
return
end
puts "Assets rules status: #{result[:assets_rules_status]}."
puts "Backup rules status: #{result[:backup_rules_status]}."
puts "Direct upload rules status: #{result[:direct_upload_rules_status]}."
end
task 's3:upload_assets' => [:environment, 's3:ensure_cors_rules'] do
assets.each do |asset|
upload(*asset)
end
end
task 's3:expire_missing_assets' => :environment do
ensure_s3_configured!
count = 0
keep = 0
in_manifest = asset_paths
puts "Ensuring AWS assets are tagged correctly for removal"
helper.list('assets/').each do |f|
if !in_manifest.include?(f.key)
helper.tag_file(f.key, old: true)
count += 1
else
# ensure we do not delete this by mistake
helper.tag_file(f.key, {})
keep += 1
end
end
puts "#{count} assets were flagged for removal in 10 days (#{keep} assets will be retained)"
puts "Ensuring AWS rule exists for purging old assets"
helper.update_lifecycle("delete_old_assets", 10, tag: { key: 'old', value: 'true' })
end