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# File 'lib/s3_uploader/s3_uploader.rb', line 5
def self.upload_directory(source, bucket, options = {})
options = {
:destination_dir => '',
:threads => 5,
:s3_key => ENV['S3_KEY'],
:s3_secret => ENV['S3_SECRET'],
:public => false,
:region => 'us-east-1',
:metadata => {},
:path_style => false,
:regexp => /.*/,
:gzip => false,
:gzip_working_dir => nil,
:time_range => Time.at(0)..(Time.now + (60 * 60 * 24))
}.merge(options)
log = options[:logger] || Logger.new(STDOUT)
raise 'Source must be a directory' unless File.directory?(source)
if options[:gzip]
if options[:gzip_working_dir].nil?
raise 'gzip_working_dir required when using gzip'
else
source_dir = source.end_with?('/') ? source : [ source, '/'].join
gzip_working_dir = options[:gzip_working_dir].end_with?('/') ?
options[:gzip_working_dir] : [ options[:gzip_working_dir], '/'].join
if gzip_working_dir.start_with?(source_dir)
raise 'gzip_working_dir may not be located within source-folder'
end
end
options[:gzip_working_dir] = options[:gzip_working_dir].chop if options[:gzip_working_dir].end_with?('/')
end
if options[:connection]
connection = options[:connection]
else
raise "Missing access keys" if options[:s3_key].nil? || options[:s3_secret].nil?
connection = Fog::Storage.new({
:provider => 'AWS',
:aws_access_key_id => options[:s3_key],
:aws_secret_access_key => options[:s3_secret],
:region => options[:region],
:path_style => options[:path_style]
})
end
source = source.chop if source.end_with?('/')
if options[:destination_dir] != '' && !options[:destination_dir].end_with?('/')
options[:destination_dir] = "#{options[:destination_dir]}/"
end
total_size = 0
files = Queue.new
Dir.glob("#{source}/**/*").select { |f| !File.directory?(f) }.each do |f|
if File.basename(f).match(options[:regexp]) && options[:time_range].cover?(File.mtime(f))
if options[:gzip] && File.extname(f) != '.gz'
dir, base = File.split(f)
dir = dir.sub(source, options[:gzip_working_dir])
gz_file = "#{dir}/#{base}.gz"
FileUtils.mkdir_p(dir) unless File.directory?(dir)
Zlib::GzipWriter.open(gz_file) do |gz|
gz.mtime = File.mtime(f)
gz.orig_name = f
File.open(f, 'rb') do |fi|
while (block_in = fi.read(BLOCK_SIZE)) do
gz.write block_in
end
end
end
files << gz_file
total_size += File.size(gz_file)
else
files << f
total_size += File.size(f)
end
end
end
directory = connection.directories.new(:key => bucket)
start = Time.now
total_files = files.size
file_number = 0
@mutex = Mutex.new
threads = []
options[:threads].times do |i|
threads[i] = Thread.new do
until files.empty?
@mutex.synchronize do
file_number += 1
Thread.current["file_number"] = file_number
end
file = files.pop rescue nil
if file
key = file.gsub(source, '').gsub(options[:gzip_working_dir].to_s, '')[1..-1]
dest = "#{options[:destination_dir]}#{key}"
body = File.open(file)
log.info("[#{Thread.current["file_number"]}/#{total_files}] Uploading #{key} to s3://#{bucket}/#{dest}")
directory.files.create(
:key => dest,
:body => body,
:public => options[:public],
:metadata => options[:metadata]
)
body.close
end
end
end
end
threads.each { |t| t.join }
finish = Time.now
elapsed = finish.to_f - start.to_f
mins, secs = elapsed.divmod 60.0
log.info("Uploaded %d (%.#{0}f KB) in %d:%04.2f" % [total_files, total_size / KILO_SIZE, mins.to_i, secs])
end
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