Graphite Debian packaging

graphite-deb.sh

VERSION="0.9.9"
BUILD="betable1"

set -e -x

# Keep track of the original working directory.
OLDESTPWD="$PWD"

# Work in a temporary directory.
cd "$(mktemp -d)"
trap "rm -rf \"$PWD\"" EXIT INT QUIT TERM

# Clone the mainline Graphite repository from Launchpad.
bzr branch "lp:graphite"
cd "graphite"
REVNO="$(bzr revno)"

# Replace settings.py with one that delegates all settings to a
# local_settings.py that will be placed by Puppet.
cat >"webapp/graphite/settings.py" <<EOF
import os.path
import sys

sys.path.append('/etc/graphite')

from local_settings import *

WEBAPP_VERSION = '$VERSION'
DEBUG = False
JAVASCRIPT_DEBUG = False
TEMPLATE_DEBUG = DEBUG

CSS_DIR = CONTENT_DIR + 'css/'
LISTS_DIR = STORAGE_DIR + 'lists/'
INDEX_FILE = STORAGE_DIR + 'index'
WHITELIST_FILE = LISTS_DIR + 'whitelist'

sys.path.append(os.path.dirname(__file__) + '/thirdparty')

WHISPER_DIR = STORAGE_DIR + 'whisper/'
RRD_DIR = STORAGE_DIR + 'rrd/'
try:
    import rrdtool
    DATA_DIRS = [WHISPER_DIR, RRD_DIR]
except ImportError:
    DATA_DIRS = [WHISPER_DIR]

DASHBOARD_CONF = os.path.join(CONF_DIR, 'dashboard.conf')
GRAPHTEMPLATES_CONF = os.path.join(CONF_DIR, 'graphTemplates.conf')

ADMINS = ()
MANAGERS = ADMINS

TEMPLATE_DIRS = (
    os.path.join(os.path.dirname(__file__), 'templates'),
)

APPEND_SLASH = False

if MEMCACHE_HOSTS:
    CACHE_BACKEND = 'memcached://' + ';'.join(MEMCACHE_HOSTS) + ('/?timeout=%d' % DEFAULT_CACHE_DURATION)
else:
    CACHE_BACKEND = "dummy:///"

TIME_ZONE = 'UTC'

LANGUAGE_CODE = 'en-US'

SITE_ID = 1

MEDIA_ROOT = ''

MEDIA_URL = ''

ADMIN_MEDIA_PREFIX = '/media/'

SECRET_KEY = ''

TEMPLATE_LOADERS = (
    'django.template.loaders.filesystem.Loader',
    'django.template.loaders.app_directories.Loader',
)

MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware',
    'django.middleware.gzip.GZipMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
)

if USE_REMOTE_USER_AUTHENTICATION:
    MIDDLEWARE_CLASSES += ('django.contrib.auth.middleware.RemoteUserMiddleware',)

ROOT_URLCONF = 'graphite.urls'

INSTALLED_APPS = (
    'graphite.metrics',
    'graphite.render',
    'graphite.cli',
    'graphite.browser',
    'graphite.composer',
    'graphite.account',
    'graphite.dashboard',
    'graphite.whitelist',
    'graphite.events',
    'django.contrib.auth',
    'django.contrib.sessions',
    'django.contrib.admin',
    'django.contrib.contenttypes',
    'tagging',
)

if USE_REMOTE_USER_AUTHENTICATION:
    AUTHENTICATION_BACKENDS = ['django.contrib.auth.backends.RemoteUserBackend']
else:
    AUTHENTICATION_BACKENDS = ['django.contrib.auth.backends.ModelBackend']

if USE_LDAP_AUTH:
    AUTHENTICATION_BACKENDS.insert(0,'graphite.account.ldapBackend.LDAPBackend')

if ADDITIONAL_AUTHENTICATION_BACKENDS:
    for backend in ADDITIONAL_AUTHENTICATION_BACKENDS:
        AUTHENTICATION_BACKENDS.insert(0, backend)
EOF
#rm "webapp/graphite/settings.py"

# Remove all of the example configuration files.  We have Internet for that.
find -name "*.example"
find -name "*.example" -delete

# Reorganize Whisper to fit into the combined setup.py's expectations.
rm "whisper/setup.py"
mv "whisper/whisper.py" "whisper/__init__.py"

# Place a patched setup.cfg and setup.py for the Graphite web app.
cat >"setup.cfg" <<EOF
[install]
prefix = /var/www/graphite
install-lib = %(prefix)s/webapp
EOF
cat >"setup.py" <<EOF
from collections import defaultdict
from distutils.core import setup
from glob import glob
import os

webapp_content = defaultdict(list)
for root, dirs, files in os.walk('webapp/content'):
    for filename in files:
        filepath = os.path.join(root, filename)
        webapp_content[root[15:]].append(filepath)

setup(name='graphite',
      version='$VERSION-$BUILD-$REVNO',
      url='https://launchpad.net/graphite',
      author='Chris Davis',
      author_email='chrismd@gmail.com',
      license='Apache Software License 2.0',
      description='Enterprise scalable realtime graphing',
      package_dir={'carbon': 'carbon/lib/carbon',
                   'graphite': 'webapp/graphite',
                   'twisted': 'carbon/lib/twisted',
                   'whisper': 'whisper'},
      packages=['carbon',
                'carbon.aggregator',
                'graphite',
                'graphite.account',
                'graphite.browser',
                'graphite.cli',
                'graphite.composer',
                'graphite.render',
                'graphite.whitelist',
                'graphite.metrics',
                'graphite.dashboard',
                'graphite.graphlot',
                'graphite.events',
                'graphite.version',
                'graphite.thirdparty',
                'graphite.thirdparty.pytz',
                'twisted.plugins',
                'whisper'],
      package_data={'carbon': ['*.xml'],
                    'graphite': ['templates/*', 'render/graphTemplates.conf']},
      scripts=glob('bin/*') + glob('carbon/bin/*') + glob('whisper/bin/*'),
      data_files=webapp_content.items())
EOF

# FPM that bitch.  The dependencies are incomplete as it still needs Django,
# django-tagging, and Twisted.
fakeroot fpm -d "python" -d "python-cairo" -d "libsqlite3-0" \
             -m "Richard Crowley <richard@betable.com>" \
             -n "graphite" \
             -p "$OLDESTPWD/graphite_${VERSION}-${BUILD}-${REVNO}_all.deb" \
             -s "python" -t "deb" "setup.py"