1stvamp

# standard wsgi middleware
def some_wsgi_middleware(app):
    def middleware(environ, start_response)
    
        def custom_start_response(status, headers, exc_info):
            # they get overwritten here from func args
            custom_start_response._status = status
            custom_start_response._headers = headers
    
        response = app(environ, custom_start_response)

1stvamp

from fabric.api import env, task, run, sudo, cd, local
from fabric.decorators import with_settings
from fabric.operations import put

env.user = 'ec2-user'
env.hosts = [
  'ec2-your-address-1.us-west-2.compute.amazonaws.com',
  'ec2-your-address-2.us-west-2.compute.amazonaws.com',
  'ec2-your-address-3.us-west-2.compute.amazonaws.com',
  'ec2-your-address-4.us-west-2.compute.amazonaws.com',

1stvamp

import json
import urllib2

username = 'ignorethecrane'
url = 'https://twitter.com/statuses/user_timeline/%s.json' % (username,)

u = urllib2.urlopen(url)

tweets = json.loads(u.read())

1stvamp

# Show current git branch or SVN subfolder in prompt.
GREEN="\[\033[0;32m\]"
LIGHT_GREEN="\[\033[1;32m\]"
GRAY="\[\033[1;30m\]"
LIGHT_BLUE="\[\033[1;34m\]"
LIGHT_GRAY="\[\033[0;37m\]"
COLOR_OFF="\[\e[0m\]"
LAST_GIT_DIR="!"
function prompt_func() {
  PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '

1stvamp

<target name="wordpress.upgrade">
  <property name="tmp" value="/tmp" />
  <property name="src" value="${tmp}/wordpress" />
  <delete dir="${src}" includeemptydirs="true" failonerror="true" />
  <exec dir="${tmp}" command="curl -s http://wordpress.org/latest.tar.gz | tar -xz" />

  <delete dir="wp-admin" includeemptydirs="true" failonerror="true" />
  <delete dir="wp-includes" includeemptydirs="true" failonerror="true" />

  <move file="wp-config.php" tofile="wp-config.php.bak" overwrite="true"/>

1stvamp

The current situation

The current spec states that ports are a top level entry in the package.yaml as

    name: go-example-webserver
    vendor: Alexander Sack <asac@canonical.com>
    architecture: amd64
    icon: meta/go.svg
 version: 1.0.1