Class: Ferry::Dumper

Inherits:
Utilities show all
Defined in:
lib/ferry/dumper.rb

Instance Method Summary collapse

Methods inherited from Utilities

#check_valid_db, #check_valid_filetype, #db_connect, #execute, #print_version

Instance Method Details

#create_dirs ⇒ Object 



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# File 'lib/ferry/dumper.rb', line 24

def create_dirs
  homedir = "db/sql_dumps/#{@dbname}/#{@dbadapter}/#{@dbenv}"
  FileUtils.mkpath homedir unless Dir[homedir].present?
  FileUtils.touch(@outfile_path) unless File.exist?(@outfile_path)
end

#dump(environment) ⇒ Object 



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# File 'lib/ferry/dumper.rb', line 6

def dump(environment)
  @dbadapter = db_connect(environment)
  @dbenv = environment
  @dbname = YAML::load(IO.read("config/database.yml"))[@dbenv]["database"]
  @outfile_path = "db/sql_dumps/#{@dbname}/#{@dbadapter}/#{@dbenv}/dumpfile.sql"
  @commands = { "sqlite3" => "sqlite3 db/#{@dbenv}.sqlite3 .dump > #{@outfile_path}",
                "postgresql" => "pg_dump #{@dbname} > #{@outfile_path}",
                "mysql2" => "mysqldump #{@dbname} > #{@outfile_path}"
              }
  if check_valid_db(@dbadapter)
    create_dirs
    execute(@commands[@dbadapter])
  else
    raise "Dump failed: #{@dbadapter} is not supported by ferry at this time"
    return false
  end
end