Class: AssetSync::Storage
- Inherits:
-
Object
- Object
- AssetSync::Storage
- Defined in:
- lib/asset_sync/storage.rb
Defined Under Namespace
Classes: BucketNotFound
Instance Attribute Summary collapse
-
#config ⇒ Object
Returns the value of attribute config.
Instance Method Summary collapse
- #bucket ⇒ Object
- #connection ⇒ Object
- #delete_extra_remote_files ⇒ Object
- #delete_file(f, remote_files_to_delete) ⇒ Object
- #get_local_files ⇒ Object
- #get_remote_files ⇒ Object
-
#initialize(cfg) ⇒ Storage
constructor
A new instance of Storage.
- #keep_existing_remote_files? ⇒ Boolean
- #local_files ⇒ Object
- #path ⇒ Object
- #sync ⇒ Object
- #upload_file(f) ⇒ Object
- #upload_files ⇒ Object
Constructor Details
#initialize(cfg) ⇒ Storage
Returns a new instance of Storage.
8 9 10 |
# File 'lib/asset_sync/storage.rb', line 8 def initialize(cfg) @config = cfg end |
Instance Attribute Details
#config ⇒ Object
Returns the value of attribute config.
6 7 8 |
# File 'lib/asset_sync/storage.rb', line 6 def config @config end |
Instance Method Details
#bucket ⇒ Object
16 17 18 19 |
# File 'lib/asset_sync/storage.rb', line 16 def bucket # fixes: https://github.com/rumblelabs/asset_sync/issues/18 @bucket ||= connection.directories.get(self.config.fog_directory, :prefix => self.config.assets_prefix) end |
#connection ⇒ Object
12 13 14 |
# File 'lib/asset_sync/storage.rb', line 12 def connection @connection ||= Fog::Storage.new(self.config.) end |
#delete_extra_remote_files ⇒ Object
63 64 65 66 67 68 69 70 71 72 73 74 |
# File 'lib/asset_sync/storage.rb', line 63 def delete_extra_remote_files STDERR.puts "Fetching files to flag for delete" remote_files = get_remote_files # fixes: https://github.com/rumblelabs/asset_sync/issues/19 from_remote_files_to_delete = remote_files - local_files STDERR.puts "Flagging #{from_remote_files_to_delete.size} file(s) for deletion" # Delete unneeded remote files bucket.files.each do |f| delete_file(f, from_remote_files_to_delete) end end |
#delete_file(f, remote_files_to_delete) ⇒ Object
56 57 58 59 60 61 |
# File 'lib/asset_sync/storage.rb', line 56 def delete_file(f, remote_files_to_delete) if remote_files_to_delete.include?(f.key) STDERR.puts "Deleting: #{f.key}" f.destroy end end |
#get_local_files ⇒ Object
33 34 35 36 37 38 39 40 41 42 43 44 45 |
# File 'lib/asset_sync/storage.rb', line 33 def get_local_files if self.config.manifest if File.exists?(self.config.manifest_path) yml = YAML.load(IO.read(self.config.manifest_path)) STDERR.puts "Using: Manifest #{self.config.manifest_path}" return yml.values.map { |f| File.join(self.config.assets_prefix, f) } else STDERR.puts "Warning: manifest.yml not found at #{self.config.manifest_path}" end end STDERR.puts "Using: Directory Search of #{path}/#{self.config.assets_prefix}" Dir["#{path}/#{self.config.assets_prefix}/**/**"].map { |f| f[path.length+1,f.length-path.length] } end |
#get_remote_files ⇒ Object
47 48 49 50 51 52 53 54 |
# File 'lib/asset_sync/storage.rb', line 47 def get_remote_files raise BucketNotFound.new("#{self.config.fog_provider} Bucket: #{self.config.fog_directory} not found.") unless bucket # fixes: https://github.com/rumblelabs/asset_sync/issues/16 # (work-around for https://github.com/fog/fog/issues/596) files = [] bucket.files.each { |f| files << f.key } return files end |
#keep_existing_remote_files? ⇒ Boolean
21 22 23 |
# File 'lib/asset_sync/storage.rb', line 21 def keep_existing_remote_files? self.config.existing_remote_files? end |
#local_files ⇒ Object
29 30 31 |
# File 'lib/asset_sync/storage.rb', line 29 def local_files @local_files ||= get_local_files end |
#path ⇒ Object
25 26 27 |
# File 'lib/asset_sync/storage.rb', line 25 def path "#{Rails.root.to_s}/public" end |
#sync ⇒ Object
133 134 135 136 137 138 |
# File 'lib/asset_sync/storage.rb', line 133 def sync # fixes: https://github.com/rumblelabs/asset_sync/issues/19 upload_files delete_extra_remote_files unless keep_existing_remote_files? STDERR.puts "Done." end |
#upload_file(f) ⇒ Object
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 |
# File 'lib/asset_sync/storage.rb', line 76 def upload_file(f) # TODO output files in debug logs as asset filename only. file = { :key => f, :body => File.open("#{path}/#{f}"), :public => true, :cache_control => "public, max-age=31557600", :expires => CGI.rfc1123_date(Time.now + 1.year) } gzipped = "#{path}/#{f}.gz" ignore = false if config.gzip? && File.extname(f) == ".gz" # Don't bother uploading gzipped assets if we are in gzip_compression mode # as we will overwrite file.css with file.css.gz if it exists. STDERR.puts "Ignoring: #{f}" ignore = true elsif config.gzip? && File.exists?(gzipped) original_size = File.size("#{path}/#{f}") gzipped_size = File.size(gzipped) if gzipped_size < original_size percentage = ((gzipped_size.to_f/original_size.to_f)*100).round(2) ext = File.extname( f )[1..-1] mime = Mime::Type.lookup_by_extension( ext ) file.merge!({ :key => f, :body => File.open(gzipped), :content_type => mime, :content_encoding => 'gzip' }) STDERR.puts "Uploading: #{gzipped} in place of #{f} saving #{percentage}%" else percentage = ((original_size.to_f/gzipped_size.to_f)*100).round(2) STDERR.puts "Uploading: #{f} instead of #{gzipped} (compression increases this file by #{percentage}%)" end else STDERR.puts "Uploading: #{f}" end file = bucket.files.create( file ) unless ignore end |
#upload_files ⇒ Object
120 121 122 123 124 125 126 127 128 129 130 131 |
# File 'lib/asset_sync/storage.rb', line 120 def upload_files # get a fresh list of remote files remote_files = get_remote_files # fixes: https://github.com/rumblelabs/asset_sync/issues/19 local_files_to_upload = local_files - remote_files # Upload new files local_files_to_upload.each do |f| next unless File.file? "#{path}/#{f}" # Only files. upload_file f end end |