fabfile.py

import time
from fabric.api import run, execute, env

"""
Manage auto-deploy webhooks remotely.

Staging hook:

  forever start -l $HOME/hookshot.log -a deploy/hookshot.js -p 3000 -b staging -c "cd $HOME/staging/current && git pull && jekyll build >> $HOME/hookshot.log"
  forever restart deploy/hookshot.js -p 3000 -b staging -c "cd $HOME/staging/current && git pull && jekyll build >> $HOME/hookshot.log"
  forever stop deploy/hookshot.js -p 3000 -b staging -c "cd $HOME/staging/current && git pull && jekyll build >> $HOME/hookshot.log"

Production hook:

  forever start -l $HOME/hookshot.log -a deploy/hookshot.js -p 4000 -b production -c "cd $HOME/production/current && git pull && jekyll build >> $HOME/hookshot.log"
  forever restart deploy/hookshot.js -p 4000 -b production -c "cd $HOME/production/current && git pull && jekyll build >> $HOME/hookshot.log"
  forever stop deploy/hookshot.js -p 4000 -b production -c "cd $HOME/production/current && git pull && jekyll build >> $HOME/hookshot.log"
"""

# which hook to restart. defaults to staging, override with:
#   fab [command] --set env=production"
environment = env.get('env', 'staging')

port = {
  "staging": 3000,
  "production": 4000
}[environment]

# expects an SSH entry named '18f-site', rather than hardcoded server details
env.use_ssh_config = True
env.hosts = ["18f-site"]

home = "/home/site"
log = "%s/hookshot.log" % home
current = "%s/%s/current" % (home, environment)

# principal command to run upon update
command = "cd %s && git pull && jekyll build >> %s" % (current, log)

## can be run on their own

def start():
  run(
    "cd %s && forever start -l %s -a deploy/hookshot.js -p %i -b %s -c \"%s\""
    % (current, log, port, environment, command)
  )

def stop():
  run(
    "cd %s && forever stop deploy/hookshot.js -p %i -b %s -c \"%s\""
    % (current, port, environment, command)
  )

def restart():
  run(
    "cd %s && forever restart deploy/hookshot.js -p %i -b %s -c \"%s\""
    % (current, port, environment, command)
  )