mirror of
https://github.com/discourse/discourse.git
synced 2024-11-30 12:43:54 -06:00
314 lines
9.1 KiB
Ruby
314 lines
9.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
task 'assets:precompile:before' do
|
|
|
|
require 'uglifier'
|
|
require 'open3'
|
|
|
|
unless %w{profile production}.include? Rails.env
|
|
raise "rake assets:precompile should only be run in RAILS_ENV=production, you are risking unminified assets"
|
|
end
|
|
|
|
# Ensure we ALWAYS do a clean build
|
|
# We use many .erbs that get out of date quickly, especially with plugins
|
|
STDERR.puts "Purging temp files"
|
|
`rm -fr #{Rails.root}/tmp/cache`
|
|
|
|
# Ensure we clear emoji cache before pretty-text/emoji/data.js.es6.erb
|
|
# is recompiled
|
|
Emoji.clear_cache
|
|
|
|
if !`which uglifyjs`.empty? && !ENV['SKIP_NODE_UGLIFY']
|
|
$node_uglify = true
|
|
end
|
|
|
|
unless ENV['USE_SPROCKETS_UGLIFY']
|
|
$bypass_sprockets_uglify = true
|
|
Rails.configuration.assets.js_compressor = nil
|
|
Rails.configuration.assets.gzip = false
|
|
end
|
|
|
|
STDERR.puts "Bundling assets"
|
|
|
|
# in the past we applied a patch that removed asset postfixes, but it is terrible practice
|
|
# leaving very complicated build issues
|
|
# https://github.com/rails/sprockets-rails/issues/49
|
|
|
|
require 'sprockets'
|
|
require 'digest/sha1'
|
|
|
|
# Needed for proper source maps with a CDN
|
|
load "#{Rails.root}/lib/global_path.rb"
|
|
include GlobalPath
|
|
|
|
end
|
|
|
|
task 'assets:precompile:css' => 'environment' do
|
|
if ENV["DONT_PRECOMPILE_CSS"] == "1"
|
|
STDERR.puts "Skipping CSS precompilation, ensure CSS lives in a shared directory across hosts"
|
|
else
|
|
STDERR.puts "Start compiling CSS: #{Time.zone.now}"
|
|
|
|
RailsMultisite::ConnectionManagement.each_connection do |db|
|
|
# Heroku precompiles assets before db migration, so tables may not exist.
|
|
# css will get precompiled during first request instead in that case.
|
|
|
|
if ActiveRecord::Base.connection.table_exists?(Theme.table_name)
|
|
STDERR.puts "Compiling css for #{db} #{Time.zone.now}"
|
|
begin
|
|
Stylesheet::Manager.precompile_css
|
|
rescue PG::UndefinedColumn, ActiveModel::MissingAttributeError => e
|
|
STDERR.puts "#{e.class} #{e.message}: #{e.backtrace.join("\n")}"
|
|
STDERR.puts "Skipping precompilation of CSS cause schema is old, you are precompiling prior to running migrations."
|
|
end
|
|
end
|
|
end
|
|
|
|
STDERR.puts "Done compiling CSS: #{Time.zone.now}"
|
|
end
|
|
end
|
|
|
|
def assets_path
|
|
"#{Rails.root}/public/assets"
|
|
end
|
|
|
|
def compress_node(from, to)
|
|
to_path = "#{assets_path}/#{to}"
|
|
assets = cdn_relative_path("/assets")
|
|
source_map_root = assets + ((d = File.dirname(from)) == "." ? "" : "/#{d}")
|
|
source_map_url = cdn_path "/assets/#{to}.map"
|
|
|
|
cmd = <<~EOS
|
|
uglifyjs '#{assets_path}/#{from}' -m -c -o '#{to_path}' --source-map "root='#{source_map_root}',url='#{source_map_url}'" --output '#{to_path}'
|
|
EOS
|
|
|
|
STDERR.puts cmd
|
|
result = `#{cmd} 2>&1`
|
|
unless $?.success?
|
|
STDERR.puts result
|
|
exit 1
|
|
end
|
|
|
|
result
|
|
end
|
|
|
|
def compress_ruby(from, to)
|
|
data = File.read("#{assets_path}/#{from}")
|
|
|
|
uglified, map = Uglifier.new(comments: :none,
|
|
source_map: {
|
|
filename: File.basename(from),
|
|
output_filename: File.basename(to)
|
|
}
|
|
)
|
|
.compile_with_map(data)
|
|
dest = "#{assets_path}/#{to}"
|
|
|
|
File.write(dest, uglified << "\n//# sourceMappingURL=#{cdn_path "/assets/#{to}.map"}")
|
|
File.write(dest + ".map", map)
|
|
|
|
GC.start
|
|
end
|
|
|
|
def gzip(path)
|
|
STDERR.puts "gzip -f -c -9 #{path} > #{path}.gz"
|
|
STDERR.puts `gzip -f -c -9 #{path} > #{path}.gz`.strip
|
|
raise "gzip compression failed: exit code #{$?.exitstatus}" if $?.exitstatus != 0
|
|
end
|
|
|
|
# different brotli versions use different parameters
|
|
def brotli_command(path, max_compress)
|
|
compression_quality = max_compress ? "11" : "6"
|
|
"brotli -f --quality=#{compression_quality} #{path} --output=#{path}.br"
|
|
end
|
|
|
|
def brotli(path, max_compress)
|
|
STDERR.puts brotli_command(path, max_compress)
|
|
STDERR.puts `#{brotli_command(path, max_compress)}`
|
|
raise "brotli compression failed: exit code #{$?.exitstatus}" if $?.exitstatus != 0
|
|
STDERR.puts `chmod +r #{path}.br`.strip
|
|
raise "chmod failed: exit code #{$?.exitstatus}" if $?.exitstatus != 0
|
|
end
|
|
|
|
def max_compress?(path, locales)
|
|
return false if Rails.configuration.assets.skip_minification.include? path
|
|
return true unless path.include? "locales/"
|
|
|
|
path_locale = path.delete_prefix("locales/").delete_suffix(".js")
|
|
return true if locales.include? path_locale
|
|
|
|
false
|
|
end
|
|
|
|
def compress(from, to)
|
|
if $node_uglify
|
|
compress_node(from, to)
|
|
else
|
|
compress_ruby(from, to)
|
|
end
|
|
end
|
|
|
|
def concurrent?
|
|
executor = Concurrent::FixedThreadPool.new(Concurrent.processor_count)
|
|
|
|
if ENV["SPROCKETS_CONCURRENT"] == "1"
|
|
concurrent_compressors = []
|
|
yield(Proc.new { |&block| concurrent_compressors << Concurrent::Future.execute(executor: executor) { block.call } })
|
|
concurrent_compressors.each(&:wait!)
|
|
else
|
|
yield(Proc.new { |&block| block.call })
|
|
end
|
|
end
|
|
|
|
def geolite_dbs
|
|
@geolite_dbs ||= %w{
|
|
GeoLite2-City
|
|
GeoLite2-ASN
|
|
}
|
|
end
|
|
|
|
def get_mmdb_time(root_path)
|
|
mmdb_time = nil
|
|
|
|
geolite_dbs.each do |name|
|
|
path = File.join(root_path, "#{name}.mmdb")
|
|
if File.exist?(path)
|
|
mmdb_time = File.mtime(path)
|
|
else
|
|
mmdb_time = nil
|
|
break
|
|
end
|
|
end
|
|
|
|
mmdb_time
|
|
end
|
|
|
|
def copy_maxmind(from_path, to_path)
|
|
puts "Copying MaxMindDB from #{from_path} to #{to_path}"
|
|
|
|
geolite_dbs.each do |name|
|
|
from = File.join(from_path, "#{name}.mmdb")
|
|
to = File.join(to_path, "#{name}.mmdb")
|
|
FileUtils.cp(from, to, preserve: true)
|
|
end
|
|
end
|
|
|
|
task 'assets:precompile' => 'assets:precompile:before' do
|
|
|
|
refresh_days = GlobalSetting.refresh_maxmind_db_during_precompile_days
|
|
|
|
if refresh_days.to_i > 0
|
|
|
|
mmdb_time = get_mmdb_time(DiscourseIpInfo.path)
|
|
|
|
backup_mmdb_time =
|
|
if GlobalSetting.maxmind_backup_path.present?
|
|
get_mmdb_time(GlobalSetting.maxmind_backup_path)
|
|
end
|
|
|
|
mmdb_time ||= backup_mmdb_time
|
|
if backup_mmdb_time && backup_mmdb_time >= mmdb_time
|
|
copy_maxmind(GlobalSetting.maxmind_backup_path, DiscourseIpInfo.path)
|
|
mmdb_time = backup_mmdb_time
|
|
end
|
|
|
|
if !mmdb_time || mmdb_time < refresh_days.days.ago
|
|
puts "Downloading MaxMindDB..."
|
|
mmdb_thread = Thread.new do
|
|
begin
|
|
geolite_dbs.each do |db|
|
|
DiscourseIpInfo.mmdb_download(db)
|
|
end
|
|
|
|
if GlobalSetting.maxmind_backup_path.present?
|
|
copy_maxmind(DiscourseIpInfo.path, GlobalSetting.maxmind_backup_path)
|
|
end
|
|
|
|
rescue OpenURI::HTTPError => e
|
|
STDERR.puts("*" * 100)
|
|
STDERR.puts("MaxMindDB (#{name}) could not be downloaded: #{e}")
|
|
STDERR.puts("*" * 100)
|
|
Rails.logger.warn("MaxMindDB (#{name}) could not be downloaded: #{e}")
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
if $bypass_sprockets_uglify
|
|
puts "Compressing Javascript and Generating Source Maps"
|
|
startAll = Process.clock_gettime(Process::CLOCK_MONOTONIC)
|
|
manifest = Sprockets::Manifest.new(assets_path)
|
|
locales = Set.new(["en"])
|
|
|
|
RailsMultisite::ConnectionManagement.each_connection do |db|
|
|
locales.add(SiteSetting.default_locale)
|
|
end
|
|
|
|
concurrent? do |proc|
|
|
manifest.files
|
|
.select { |k, v| k =~ /\.js$/ }
|
|
.each do |file, info|
|
|
|
|
path = "#{assets_path}/#{file}"
|
|
_file = (d = File.dirname(file)) == "." ? "_#{file}" : "#{d}/_#{File.basename(file)}"
|
|
_path = "#{assets_path}/#{_file}"
|
|
max_compress = max_compress?(info["logical_path"], locales)
|
|
if File.exists?(_path)
|
|
STDERR.puts "Skipping: #{file} already compressed"
|
|
else
|
|
proc.call do
|
|
start = Process.clock_gettime(Process::CLOCK_MONOTONIC)
|
|
STDERR.puts "#{start} Compressing: #{file}"
|
|
|
|
if max_compress
|
|
FileUtils.mv(path, _path)
|
|
compress(_file, file)
|
|
end
|
|
|
|
info["size"] = File.size(path)
|
|
info["mtime"] = File.mtime(path).iso8601
|
|
gzip(path)
|
|
brotli(path, max_compress)
|
|
|
|
STDERR.puts "Done compressing #{file} : #{(Process.clock_gettime(Process::CLOCK_MONOTONIC) - start).round(2)} secs"
|
|
STDERR.puts
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
STDERR.puts "Done compressing all JS files : #{(Process.clock_gettime(Process::CLOCK_MONOTONIC) - startAll).round(2)} secs"
|
|
STDERR.puts
|
|
|
|
# protected
|
|
manifest.send :save
|
|
|
|
if GlobalSetting.fallback_assets_path.present?
|
|
begin
|
|
FileUtils.cp_r("#{Rails.root}/public/assets/.", GlobalSetting.fallback_assets_path)
|
|
rescue => e
|
|
STDERR.puts "Failed to backup assets to #{GlobalSetting.fallback_assets_path}"
|
|
STDERR.puts e
|
|
STDERR.puts e.backtrace
|
|
end
|
|
end
|
|
end
|
|
|
|
mmdb_thread.join if mmdb_thread
|
|
end
|
|
|
|
Rake::Task["assets:precompile"].enhance do
|
|
class Sprockets::Manifest
|
|
def reload
|
|
@filename = find_directory_manifest(@directory)
|
|
@data = json_decode(File.read(@filename))
|
|
end
|
|
end
|
|
|
|
# cause on boot we loaded a blank manifest,
|
|
# we need to know where all the assets are to precompile CSS
|
|
# cause CSS uses asset_path
|
|
Rails.application.assets_manifest.reload
|
|
Rake::Task["assets:precompile:css"].invoke
|
|
end
|