Forked from kathgironpe/Capistrano task to load production data into development database
Created
December 13, 2011 18:33
-
-
Save rrichards/1473248 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
desc "Load production data into development database" | |
task :import_remote_db do | |
filename = "dump.#{Time.now.strftime '%Y-%m-%d_%H:%M:%S'}.sql" | |
dbuser = "yourusername" | |
dbhost = "yourhostname" | |
dbpassword = "yourpassword" | |
application_db = "yourdatabasename" | |
local_db_host = "localhost" | |
local_db_user = "local_user_name" | |
local_db_password = "local_password" | |
local_db = "localdatabasename" | |
on_rollback do | |
delete "/tmp/#{filename}" | |
delete "/tmp/#{filename}.gz" | |
end | |
cmd = "mysqldump --opt --compress -u #{dbuser} --password=#{dbpassword} --host=#{dbhost} #{application_db} > /tmp/#{filename}" | |
puts "Dumping remote database" | |
run(cmd) do |channel, stream, data| | |
puts data | |
end | |
# compress the file on the server | |
puts "Compressing remote data" | |
run "gzip -9 /tmp/#{filename}" | |
puts "Fetching remote data" | |
get "/tmp/#{filename}.gz", "dump.sql.gz" | |
# build the import command | |
# no --password= needed if password is nil. | |
if local_db_password.nil? | |
cmd = "mysql -u #{local_db_user} #{local_db} < dump.sql" | |
else | |
cmd = "mysql -u #{local_db_user} --password=#{local_db_password} #{local_db} < dump.sql" | |
end | |
# unzip the file. Can't use exec() for some reason so backticks will do | |
puts "Uncompressing dump" | |
`gzip -d dump.sql.gz` | |
puts "Executing : #{cmd}" | |
`#{cmd}` | |
puts "Cleaning up" | |
`rm -f dump.sql` | |
puts "Be sure to run rake db:migrate to ensure your database schema is up to date!" | |
end | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment