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Make default tasks work only on app/db/web roles, so that additional roles may be created for boxes with specific needs without needing to (for instance) deploy the app to those boxes

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git-svn-id: http://svn.rubyonrails.org/rails/tools/switchtower@2132 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
Jamis Buck 2005-09-05 10:37:00 +00:00
parent fb5144ca96
commit 24640dd9a8
2 changed files with 6 additions and 4 deletions
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2
CHANGELOG
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@ -1,5 +1,7 @@
*SVN* *SVN*
* Make default tasks work only on app/db/web roles, so that additional roles may be created for boxes with specific needs without needing to (for instance) deploy the app to those boxes
* Default the application name to "Application" when using --apply-to * Default the application name to "Application" when using --apply-to
* Show the help screen instead of an error when no arguments are given * Show the help screen instead of an error when no arguments are given

8
lib/switchtower/recipes/standard.rb
View file

@ -24,7 +24,7 @@ task :show_tasks do
end end
desc "Set up the expected application directory structure on all boxes" desc "Set up the expected application directory structure on all boxes"
task :setup do task :setup, :roles => [:app, :db, :web] do
run <<-CMD run <<-CMD
mkdir -p -m 775 #{releases_path} #{shared_path}/system && mkdir -p -m 775 #{releases_path} #{shared_path}/system &&
mkdir -p -m 777 #{shared_path}/log mkdir -p -m 777 #{shared_path}/log
@ -53,7 +53,7 @@ desc <<DESC
Update all servers with the latest release of the source code. All this does Update all servers with the latest release of the source code. All this does
is do a checkout (as defined by the selected scm module). is do a checkout (as defined by the selected scm module).
DESC DESC
task :update_code do task :update_code, :roles => [:app, :db, :web] do
on_rollback { delete release_path, :recursive => true } on_rollback { delete release_path, :recursive => true }
source.checkout(self) source.checkout(self)
@ -69,7 +69,7 @@ desc <<DESC
Rollback the latest checked-out version to the previous one by fixing the Rollback the latest checked-out version to the previous one by fixing the
symlinks and deleting the current release from all servers. symlinks and deleting the current release from all servers.
DESC DESC
task :rollback_code do task :rollback_code, :roles => [:app, :db, :web] do
if releases.length < 2 if releases.length < 2
raise "could not rollback the code because there is no prior release" raise "could not rollback the code because there is no prior release"
else else
@ -84,7 +84,7 @@ desc <<DESC
Update the 'current' symlink to point to the latest version of Update the 'current' symlink to point to the latest version of
the application's code. the application's code.
DESC DESC
task :symlink do task :symlink, :roles => [:app, :db, :web] do
on_rollback { run "ln -nfs #{previous_release} #{current_path}" } on_rollback { run "ln -nfs #{previous_release} #{current_path}" }
run "ln -nfs #{current_release} #{current_path}" run "ln -nfs #{current_release} #{current_path}"
end end