# Copyright The IETF Trust 2007, All Rights Reserved

# Django settings for ietf project.
# BASE_DIR and "settings_local" are from
# http://code.djangoproject.com/wiki/SplitSettings

import os
try:
    import syslog
    syslog.openlog("datatracker", syslog.LOG_PID, syslog.LOG_USER)
except ImportError:
    pass

BASE_DIR = os.path.dirname(os.path.abspath(__file__))

# a place to put ajax logs if necessary.
LOG_DIR  = '/var/log/datatracker'

import sys
sys.path.append(os.path.abspath(BASE_DIR + "/.."))

DEBUG = True
TEMPLATE_DEBUG = DEBUG

# Domain name of the IETF
IETF_DOMAIN = 'ietf.org'

ADMINS = (
    ('IETF Django Developers', 'django-project@' + IETF_DOMAIN),
    ('GMail Tracker Archive', 'ietf.tracker.archive+errors@gmail.com'),
    ('Henrik Levkowetz', 'henrik@levkowetz.com'),
    ('Robert Sparks', 'rjsparks@nostrum.com'),
    ('Ole Laursen', 'olau@iola.dk'),
    ('Ryan Cross', 'rcross@amsl.com'),
)

ALLOWED_HOSTS = [".ietf.org", ".ietf.org.", "209.208.19.216", "4.31.198.44", ]

# Server name of the tools server
TOOLS_SERVER = 'tools.' + IETF_DOMAIN

# Override this in the settings_local.py file:
SERVER_EMAIL = 'Django Server <django-project@' + TOOLS_SERVER + '>'

DEFAULT_FROM_EMAIL = 'IETF Secretariat <ietf-secretariat-reply@' + IETF_DOMAIN + '>'

MANAGERS = ADMINS

DATABASES = {
    'default': {
        'NAME': 'ietf_utf8',
        'ENGINE': 'django.db.backends.mysql',
        'USER': 'ietf',
        #'PASSWORD': 'ietf',
        #'OPTIONS': {},
    },
#    'legacy': {
#        'NAME': 'ietf',
#        'ENGINE': 'django.db.backends.mysql',
#        'USER': 'ietf',
#        #'PASSWORD': 'ietf',
#    },
}

DATABASE_TEST_OPTIONS = {
        # Comment this out if your database doesn't support InnoDB
        'init_command': 'SET storage_engine=InnoDB',
    }

# Local time zone for this installation. Choices can be found here:
# http://www.postgresql.org/docs/8.1/static/datetime-keywords.html#DATETIME-TIMEZONE-SET-TABLE
# although not all variations may be possible on all operating systems.
# If running in a Windows environment this must be set to the same as your
# system time zone.
TIME_ZONE = 'PST8PDT'

# Language code for this installation. All choices can be found here:
# http://www.w3.org/TR/REC-html40/struct/dirlang.html#langcodes
# http://blogs.law.harvard.edu/tech/stories/storyReader$15
LANGUAGE_CODE = 'en-us'

SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = False

USE_TZ = False

MEDIA_URL = 'http://www.ietf.org/'

STATIC_URL = "/"
STATIC_ROOT = os.path.abspath(BASE_DIR + "/../static/")

WSGI_APPLICATION = "ietf.wsgi.application"

DAJAXICE_MEDIA_PREFIX = "dajaxice"

AUTHENTICATION_BACKENDS = ( 'django.contrib.auth.backends.RemoteUserBackend', )

#DATABASE_ROUTERS = ["ietf.legacy_router.LegacyRouter"]

# enable HTML error emails
from django.utils.log import DEFAULT_LOGGING
LOGGING = DEFAULT_LOGGING.copy()
LOGGING['handlers']['mail_admins']['include_html'] = True

# Filter out "Invalid HTTP_HOST" emails
# Based on http://www.tiwoc.de/blog/2013/03/django-prevent-email-notification-on-suspiciousoperation/
from django.core.exceptions import SuspiciousOperation
def skip_suspicious_operations(record):
    if record.exc_info:
        exc_value = record.exc_info[1]
        if isinstance(exc_value, SuspiciousOperation):
            return False
    return True
LOGGING['filters']['skip_suspicious_operations'] = {
    '()': 'django.utils.log.CallbackFilter',
    'callback': skip_suspicious_operations,
}
LOGGING['handlers']['mail_admins']['filters'] += [ 'skip_suspicious_operations' ]

SESSION_COOKIE_AGE = 43200 # 12 hours
SESSION_EXPIRE_AT_BROWSER_CLOSE = True
SESSION_SERIALIZER = 'django.contrib.sessions.serializers.PickleSerializer'

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

MIDDLEWARE_CLASSES = (
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'ietf.middleware.FillInRemoteUserIfLoggedInMiddleware',
    'django.contrib.auth.middleware.RemoteUserMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.http.ConditionalGetMiddleware',
    'ietf.middleware.SQLLogMiddleware',
    'ietf.middleware.SMTPExceptionMiddleware',
    'ietf.middleware.RedirectTrailingPeriod',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'django.middleware.transaction.TransactionMiddleware',
    'ietf.middleware.UnicodeNfkcNormalization',
    'ietf.secr.middleware.secauth.SecAuthMiddleware'
)

ROOT_URLCONF = 'ietf.urls'

TEMPLATE_DIRS = (
    BASE_DIR + "/templates",
    BASE_DIR + "/secr/templates",
)

TEMPLATE_CONTEXT_PROCESSORS = (
    'django.contrib.auth.context_processors.auth',
    'django.core.context_processors.debug',
    'django.core.context_processors.i18n',
    'django.core.context_processors.request',
    'django.core.context_processors.media',
    'django.contrib.messages.context_processors.messages',
    'ietf.context_processors.server_mode',
    'ietf.context_processors.revision_info',
    'ietf.secr.context_processors.secr_revision_info',
    'ietf.secr.context_processors.static',
    'ietf.context_processors.rfcdiff_prefix',
)

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.sitemaps',
    'django.contrib.admin',
    'django.contrib.admindocs',
    'django.contrib.humanize',
    'django.contrib.messages',
    'south',
    'ietf.person',
    'ietf.name',
    'ietf.group',
    'ietf.doc',
    'ietf.message',
    'ietf.idindex',
    'ietf.ietfauth',
    'ietf.iesg',
    'ietf.ipr',
    'ietf.liaisons',
    'ietf.mailinglists',
    'ietf.meeting',
    'ietf.utils',
    'ietf.redirects',
    'ietf.wginfo',
    'ietf.submit',
    'ietf.sync',
    'ietf.community',
    'ietf.release',
    # secretariat apps
    'form_utils',
    'ietf.secr.announcement',
    'ietf.secr.areas',
    'ietf.secr.drafts',
    'ietf.secr.groups',
    'ietf.secr.ipradmin',
    'ietf.secr.meetings',
    'ietf.secr.proceedings',
    'ietf.secr.roles',
    'ietf.secr.rolodex',
    'ietf.secr.telechat',
    'ietf.secr.sreq',
    'ietf.nomcom',
    'ietf.dbtemplate',
    'dajaxice',
)

INTERNAL_IPS = (
# AMS servers
	'64.170.98.32',
	'64.170.98.86',

# local
        '127.0.0.1',
        '::1',
)

# no slash at end
IDTRACKER_BASE_URL = "http://datatracker.ietf.org"
RFCDIFF_PREFIX = "//www.ietf.org/rfcdiff"

# Valid values:
# 'production', 'test', 'development'
# Override this in settings_local.py if it's not true
SERVER_MODE = 'development'

# The name of the method to use to invoke the test suite
TEST_RUNNER = 'ietf.utils.test_runner.IetfTestRunner'

# Fixtures which will be loaded before testing starts
GLOBAL_TEST_FIXTURES = [ 'names','ietf.utils.test_data.make_immutable_base_data' ]

TEST_DIFF_FAILURE_DIR = "/tmp/test/failure/"

# WG Chair configuration
MAX_WG_DELEGATES = 3

DATE_FORMAT = "Y-m-d"
DATETIME_FORMAT = "Y-m-d H:i"

# Override this in settings_local.py if needed
# *_PATH variables ends with a slash/ .
INTERNET_DRAFT_PATH = '/a/www/ietf-ftp/internet-drafts/'
INTERNET_DRAFT_PDF_PATH = '/a/www/ietf-datatracker/pdf/'
RFC_PATH = '/a/www/ietf-ftp/rfc/'
CHARTER_PATH = '/a/www/ietf-ftp/charter/'
CHARTER_TXT_URL = 'http://www.ietf.org/charter/'
CONFLICT_REVIEW_PATH = '/a/www/ietf-ftp/conflict-reviews'
CONFLICT_REVIEW_TXT_URL = 'http://www.ietf.org/cr/'
STATUS_CHANGE_PATH = '/a/www/ietf-ftp/status-changes'
STATUS_CHANGE_TXT_URL = 'http://www.ietf.org/sc/'
AGENDA_PATH = '/a/www/www6s/proceedings/'
AGENDA_PATH_PATTERN = '/a/www/www6s/proceedings/%(meeting)s/agenda/%(wg)s.%(ext)s'
MINUTES_PATH_PATTERN = '/a/www/www6s/proceedings/%(meeting)s/minutes/%(wg)s.%(ext)s'
SLIDES_PATH_PATTERN = '/a/www/www6s/proceedings/%(meeting)s/slides/%(wg)s-*'
IPR_DOCUMENT_PATH = '/a/www/ietf-ftp/ietf/IPR/'
IETFWG_DESCRIPTIONS_PATH = '/a/www/www6s/wg-descriptions/'
IESG_TASK_FILE = '/a/www/www6/iesg/internal/task.txt'
IESG_ROLL_CALL_FILE = '/a/www/www6/iesg/internal/rollcall.txt'
IESG_MINUTES_FILE = '/a/www/www6/iesg/internal/minutes.txt'
IESG_WG_EVALUATION_DIR = "/a/www/www6/iesg/evaluation"
INTERNET_DRAFT_ARCHIVE_DIR = '/a/www/www6s/draft-archive'

# Ideally, more of these would be local -- but since we don't support
# versions right now, we'll point to external websites
DOC_HREFS = {
    "agenda": "/meeting/{meeting}/agenda/{doc.group.acronym}/",
    #"charter": "/doc/{doc.name}-{doc.rev}/",
    "charter": "http://www.ietf.org/charter/{doc.name}-{doc.rev}.txt",
    #"draft": "/doc/{doc.name}-{doc.rev}/",
    "draft": "http://tools.ietf.org/html/{doc.name}-{doc.rev}",
    # I can't figure out the liaison maze. Hopefully someone
    # who understands this better can take care of it.
    #"liai-att": None
    #"liaison": None
    "minutes": "http://www.ietf.org/proceedings/{meeting}/minutes/{doc.external_url}",
    "slides": "http://www.ietf.org/proceedings/{meeting}/slides/{doc.external_url}",
}

# Override this in settings_local.py if needed
CACHE_MIDDLEWARE_SECONDS = 300
CACHE_MIDDLEWARE_KEY_PREFIX = ''

# The default with no CACHES setting is 'django.core.cache.backends.locmem.LocMemCache'
# This setting is possibly overridden further down, after the import of settings_local
CACHES = {
    'default': {
        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
        'LOCATION': '127.0.0.1:11211',
    }
}

IPR_EMAIL_TO = ['ietf-ipr@ietf.org', ]
DOC_APPROVAL_EMAIL_CC = ["RFC Editor <rfc-editor@rfc-editor.org>", ]

IANA_EVAL_EMAIL = "drafts-eval@icann.org"
IANA_APPROVE_EMAIL = "drafts-approval@icann.org"

# Put real password in settings_local.py
IANA_SYNC_PASSWORD = "secret"
IANA_SYNC_CHANGES_URL = "https://datatracker.iana.org:4443/data-tracker/changes"
IANA_SYNC_PROTOCOLS_URL = "http://www.iana.org/protocols/"

RFC_EDITOR_SYNC_PASSWORD="secret"
RFC_EDITOR_SYNC_NOTIFICATION_URL = "http://www.rfc-editor.org/parser/parser.php"
RFC_EDITOR_QUEUE_URL = "http://www.rfc-editor.org/queue2.xml"
RFC_EDITOR_INDEX_URL = "http://www.rfc-editor.org/rfc/rfc-index.xml"

# Liaison Statement Tool settings
LIAISON_UNIVERSAL_FROM = 'Liaison Statement Management Tool <lsmt@' + IETF_DOMAIN + '>'
LIAISON_ATTACH_PATH = '/a/www/ietf-datatracker/documents/LIAISON/'
LIAISON_ATTACH_URL = '/documents/LIAISON/'

# NomCom Tool settings
ROLODEX_URL = ""
NOMCOM_PUBLIC_KEYS_DIR = '/a/www/nomcom/public_keys/'
NOMCOM_FROM_EMAIL = 'nomcom-chair@ietf.org'
NOMCOM_ADMIN_EMAIL = DEFAULT_FROM_EMAIL
OPENSSL_COMMAND = '/usr/bin/openssl'
DAYS_TO_EXPIRE_NOMINATION_LINK = ''
DEFAULT_FEEDBACK_TYPE = 'offtopic'
NOMINEE_FEEDBACK_TYPES = ['comment', 'questio', 'nomina']

# ID Submission Tool settings
IDSUBMIT_FROM_EMAIL = 'IETF I-D Submission Tool <idsubmission@ietf.org>'
IDSUBMIT_TO_EMAIL = 'internet-drafts@ietf.org'
IDSUBMIT_ANNOUNCE_FROM_EMAIL = 'internet-drafts@ietf.org'
IDSUBMIT_ANNOUNCE_LIST_EMAIL = 'i-d-announce@ietf.org'

FIRST_CUTOFF_DAYS = 19 # Days from meeting to cut off dates on submit
SECOND_CUTOFF_DAYS = 12
CUTOFF_HOUR = 00                        # midnight UTC
CUTOFF_WARNING_DAYS = 21                # Number of days before cutoff to start showing the cutoff date

SUBMISSION_START_DAYS = -90
SUBMISSION_CUTOFF_DAYS = 33
SUBMISSION_CORRECTION_DAYS = 52

INTERNET_DRAFT_DAYS_TO_EXPIRE = 185

IDSUBMIT_REPOSITORY_PATH = INTERNET_DRAFT_PATH
IDSUBMIT_STAGING_PATH = '/a/www/www6s/staging/'
IDSUBMIT_STAGING_URL = 'http://www.ietf.org/staging/'
IDSUBMIT_IDNITS_BINARY = '/a/www/ietf-datatracker/scripts/idnits'

IDSUBMIT_MAX_PLAIN_DRAFT_SIZE = 6291456  # Max size of the txt draft in bytes

IDSUBMIT_MAX_DAILY_SAME_DRAFT_NAME = 20
IDSUBMIT_MAX_DAILY_SAME_DRAFT_NAME_SIZE = 50 # in MB
IDSUBMIT_MAX_DAILY_SAME_SUBMITTER = 50
IDSUBMIT_MAX_DAILY_SAME_SUBMITTER_SIZE = 150 # in MB
IDSUBMIT_MAX_DAILY_SAME_GROUP = 150
IDSUBMIT_MAX_DAILY_SAME_GROUP_SIZE = 450 # in MB
IDSUBMIT_MAX_DAILY_SUBMISSIONS = 1000
IDSUBMIT_MAX_DAILY_SUBMISSIONS_SIZE = 2000 # in MB

DOT_BINARY = '/usr/bin/dot'
UNFLATTEN_BINARY= '/usr/bin/unflatten'
PS2PDF_BINARY = '/usr/bin/ps2pdf'

# Account settings
DAYS_TO_EXPIRE_REGISTRATION_LINK = 3
HTPASSWD_COMMAND = "/usr/bin/htpasswd2"
HTPASSWD_FILE = "/www/htpasswd"

SOUTH_TESTS_MIGRATE = False

# Generation of bibxml files for xml2rfc
BIBXML_BASE_PATH = '/a/www/ietf-ftp/xml2rfc'

# Timezone files for iCalendar
TZDATA_ICS_PATH = BASE_DIR + '/../vzic/zoneinfo/'
CHANGELOG_PATH = '/www/ietf-datatracker/web/changelog'

# Secretariat Tool
# this is a tuple of regular expressions.  if the incoming URL matches one of
# these, than non secretariat access is allowed.
SECR_AUTH_UNRESTRICTED_URLS = (
    #(r'^/$'),
    (r'^/secr/announcement/'),
    (r'^/secr/proceedings/'),
    (r'^/secr/sreq/'),
)
SECR_BLUE_SHEET_PATH = '/a/www/ietf-datatracker/documents/blue_sheet.rtf'
SECR_BLUE_SHEET_URL = 'https://datatracker.ietf.org/documents/blue_sheet.rtf'
SECR_INTERIM_LISTING_DIR = '/a/www/www6/meeting/interim'
SECR_MAX_UPLOAD_SIZE = 40960000
SECR_PROCEEDINGS_DIR = '/a/www/www6s/proceedings/'
SECR_STATIC_URL = '/secretariat/'

USE_ETAGS=True

PRODUCTION_TIMEZONE = "America/Los_Angeles"

PYFLAKES_DEFAULT_ARGS= ["ietf", ]
VULTURE_DEFAULT_ARGS= ["ietf", ]

# Put the production SECRET_KEY in settings_local.py, and also any other
# sensitive or site-specific changes.  DO NOT commit settings_local.py to svn.
from settings_local import *            # pyflakes:ignore

# We provide a secret key only for test and development modes.  It's
# absolutely vital that django fails to start in production mode unless a
# secret key has been provided elsewhere, not in this file which is
# publicly available, for instance from the source repository.
if SERVER_MODE != 'production':
    CACHES = {
         'default': {
             'BACKEND': 'django.core.cache.backends.dummy.DummyCache',
         }
    }
    if 'SECRET_KEY' not in locals():
        SECRET_KEY = 'PDwXboUq!=hPjnrtG2=ge#N$Dwy+wn@uivrugwpic8mxyPfHka'