mnutt

Instrument Anything in Rails 3

With Rails 3.0 released a few weeks ago I've migrated a few apps and I'm constantly finding useful new improvements. One such improvement is the ability to log anything in the same way that Rails internally logs ActiveRecord and ActionView. By default Rails 3 logs look slightly spiffier than those produced by Rails 2.3: (notice the second line has been cleaned up)

Started GET "/" for 127.0.0.1 at Mon Sep 06 01:07:11 -0400 2010
  Processing by HomeController#index as HTML
  User Load (0.2ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1
  CACHE (0.0ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1

Rendered layouts/_nav.html.erb (363.4ms)

adamhjk

node['filesystem']['/dev/disk0s2']['percent_used'] =~ /^(\d+)%$/
percent_used = $1.to_i
if percent_used > 90
  include_recipe "raid::grow"
end

jacob414

/* Scaled-down Backbone.js demonstration
 * By Jacob Oscarson (http://twitter.com/jacob414), 2010
 * MIT Licenced, see http://www.opensource.org/licenses/mit-license.php */
$(function() {
    window.ulog = function(msg) { $('#log').append($('<div>'+msg+'</div>')); }

    // Faking a little bit of Backbone.sync functionallity
    Backbone.sync = function(method, model, succeeded) {
        ulog('<strong>'+method + ":</strong>  " + model.get('label'));
        if(typeof model.cid != 'undefined') {

paul

!app_name
*.info -/var/log/app_name/rails.log
&   @<%= log_server_ip %>
&   ~

jacquescrocker

# config/assets.yml

# I include these assets in my layout via jammit's helpers
# include_javascripts :all
# include_stylesheets :all

# learn more about jammit here: http://documentcloud.github.com/jammit/

compress_assets: off
package_path: "assets-compiled"

tmm1

This is now obsolete. Upgrade to Propane 1.1.2 and use https://gist.github.com/825404 instead.

Screenshots

Use it

Propane 1.1.0

funny-falcon

diff --git a/gc.c b/gc.c
--- a/gc.c
+++ b/gc.c
@@ -77,6 +77,41 @@ void *alloca ();
 #ifndef GC_MALLOC_LIMIT
 #define GC_MALLOC_LIMIT 8000000
 #endif
+#define HEAP_MIN_SLOTS 10000
+#define FREE_MIN  4096
+

shinzui

# ~/.tmux.conf
#
# See the following files:
#
#   /opt/local/share/doc/tmux/t-williams.conf
#   /opt/local/share/doc/tmux/screen-keys.conf
#   /opt/local/share/doc/tmux/vim-keys.conf
#
# URLs to read:
#

lusis

bash -c '
rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm

yum install -q -y sudo gcc gcc-c++ automake autoconf make readline-devel.x86_64 libffi-devel.x86_64 libyaml-devel.x86_64 zlib-devel.x86_64 openssl-devel.x86_64 wget

# This may not be necessary for you
yum remove -q -y ruby-libs ec2-ami-tools

wget http://someurl.domain.com/ruby-1.9.2p180_x86_64.rpm -O /tmp/ruby-1.9.2p180_x86_64.rpm
yum localinstall --nogpgcheck -q -y /tmp/ruby-1.9.2p180_x86_64.rpm

mrrooijen

# Gemfile
gem 'jammit-s3', :git => 'git://github.com/meskyanichi/jammit-s3.git'

# config/assets.yml
s3_bucket: mybucket
s3_access_key_id: <%= ENV['AWS_ACCESS_KEY_ID'] %>
s3_secret_access_key: <%= ENV['AWS_SECRET_ACCESS_KEY'] %>
s3_permission: public_read
embed_assets: on