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Capistrano 3 rails console tasks
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| # encoding: UTF-8 | |
| # Place in config/deploy.rb | |
| # See: https://gist.github.com/joost/9343156 | |
| # Adapted to work with rbenv | |
| namespace :rails do | |
| desc "Open the rails console on primary app server" | |
| task :console do | |
| on roles(:app), primary: true do | |
| rails_env = fetch(:stage) | |
| execute_interactively "#{bundle_cmd} #{current_path}/script/rails console #{rails_env}" | |
| end | |
| end | |
| desc "Open the rails dbconsole on primary db server" | |
| task :dbconsole do | |
| on roles(:db), primary: true do | |
| rails_env = fetch(:stage) | |
| execute_interactively "#{bundle_cmd} #{current_path}/script/rails dbconsole #{rails_env}" | |
| end | |
| end | |
| def execute_interactively(command) | |
| user = fetch(:user) | |
| port = fetch(:port) || 22 | |
| cmd = "ssh -l #{user} #{host} -p #{port} -t 'cd #{deploy_to}/current && #{command}'" | |
| info "Connecting to #{host}" | |
| exec cmd | |
| end | |
| def bundle_cmd | |
| if fetch(:rbenv_ruby) | |
| # FIXME: Is there a better way to do this? How does "execute :bundle" work? | |
| "RBENV_ROOT=#{fetch(:rbenv_path)} RBENV_VERSION=#{fetch(:rbenv_ruby)} #{File.join(fetch(:rbenv_path), '/bin/rbenv')} exec bundle exec" | |
| else | |
| "ruby " | |
| end | |
| end | |
| end |
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