67 lines
2.2 KiB
Ruby
67 lines
2.2 KiB
Ruby
require 'yaml'
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module Ci
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module Migrate
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class Database
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attr_reader :config
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def initialize
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@config = YAML.load_file(File.join(Rails.root, 'config', 'database.yml'))[Rails.env]
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end
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def restore
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decompress_rd, decompress_wr = IO.pipe
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decompress_pid = spawn(*%W(gzip -cd), out: decompress_wr, in: db_file_name)
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decompress_wr.close
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restore_pid = case config["adapter"]
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when /^mysql/ then
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$progress.print "Restoring MySQL database #{config['database']} ... "
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# Workaround warnings from MySQL 5.6 about passwords on cmd line
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ENV['MYSQL_PWD'] = config["password"].to_s if config["password"]
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spawn('mysql', *mysql_args, config['database'], in: decompress_rd)
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when "postgresql" then
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$progress.print "Restoring PostgreSQL database #{config['database']} ... "
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pg_env
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spawn('psql', config['database'], in: decompress_rd)
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end
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decompress_rd.close
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success = [decompress_pid, restore_pid].all? { |pid| Process.waitpid(pid); $?.success? }
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abort 'Restore failed' unless success
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end
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protected
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def db_file_name
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File.join(Gitlab.config.backup.path, 'db', 'database.sql.gz')
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end
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def mysql_args
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args = {
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'host' => '--host',
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'port' => '--port',
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'socket' => '--socket',
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'username' => '--user',
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'encoding' => '--default-character-set'
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}
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args.map { |opt, arg| "#{arg}=#{config[opt]}" if config[opt] }.compact
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end
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def pg_env
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ENV['PGUSER'] = config["username"] if config["username"]
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ENV['PGHOST'] = config["host"] if config["host"]
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ENV['PGPORT'] = config["port"].to_s if config["port"]
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ENV['PGPASSWORD'] = config["password"].to_s if config["password"]
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end
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def report_success(success)
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if success
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puts '[DONE]'.green
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else
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puts '[FAILED]'.red
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end
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end
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end
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end
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end
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