# This file is just Python, with a touch of Django which means
# you can inherit and tweak settings to your hearts content.

from sentry.conf.server import *  # NOQA


# Generously adapted from pynetlinux: https://git.io/JJmga
def get_internal_network():
    import ctypes
    import fcntl
    import math
    import socket
    import struct

    iface = 'eth0'
    sockfd = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    ifreq = struct.pack('16sH14s', iface, socket.AF_INET, b'\x00' * 14)

    try:
        ip = struct.unpack(
            "!I", struct.unpack('16sH2x4s8x', fcntl.ioctl(sockfd, 0x8915, ifreq))[2]
        )[0]
        netmask = socket.ntohl(
            struct.unpack('16sH2xI8x', fcntl.ioctl(sockfd, 0x891B, ifreq))[2]
        )
    except IOError:
        return ()
    base = socket.inet_ntoa(struct.pack("!I", ip & netmask))
    netmask_bits = 32 - int(round(math.log(ctypes.c_uint32(~netmask).value + 1, 2), 1))
    return ('{0:s}/{1:d}'.format(base, netmask_bits),)


INTERNAL_IPS = get_internal_network()
INTERNAL_SYSTEM_IPS = INTERNAL_IPS

DATABASES = {
    "default": {
        "ENGINE": "sentry.db.postgres",
        "NAME": "postgres",
        "USER": "postgres",
        "PASSWORD": "",
        "HOST": "postgres",
        "PORT": "",
    }
}

# You should not change this setting after your database has been created
# unless you have altered all schemas first
SENTRY_USE_BIG_INTS = True

# If you're expecting any kind of real traffic on Sentry, we highly recommend
# configuring the CACHES and Redis settings

###########
# General #
###########

# Instruct Sentry that this install intends to be run by a single organization
# and thus various UI optimizations should be enabled.
SENTRY_SINGLE_ORGANIZATION = True

SENTRY_OPTIONS["system.event-retention-days"] = int(
    env('SENTRY_EVENT_RETENTION_DAYS', '90')
)

#########
# Redis #
#########

# Generic Redis configuration used as defaults for various things including:
# Buffers, Quotas, TSDB

SENTRY_OPTIONS["redis.clusters"] = {
    "default": {
        "hosts": {0: {"host": "redis", "password": "", "port": "6379", "db": "0"}}
    }
}

#########
# Queue #
#########

# See https://docs.getsentry.com/on-premise/server/queue/ for more
# information on configuring your queue broker and workers. Sentry relies
# on a Python framework called Celery to manage queues.

rabbitmq_host = None
if rabbitmq_host:
    BROKER_URL = "amqp://{username}:{password}@{host}/{vhost}".format(
        username="guest", password="guest", host=rabbitmq_host, vhost="/"
    )
else:
    BROKER_URL = "redis://:{password}@{host}:{port}/{db}".format(
        **SENTRY_OPTIONS["redis.clusters"]["default"]["hosts"][0]
    )


#########
# Cache #
#########

# Sentry currently utilizes two separate mechanisms. While CACHES is not a
# requirement, it will optimize several high throughput patterns.

CACHES = {
    "default": {
        "BACKEND": "django.core.cache.backends.memcached.MemcachedCache",
        "LOCATION": ["memcached:11211"],
        "TIMEOUT": 3600,
    }
}

# A primary cache is required for things such as processing events
SENTRY_CACHE = "sentry.cache.redis.RedisCache"

DEFAULT_KAFKA_OPTIONS = {
    "bootstrap.servers": "kafka:9092",
    "message.max.bytes": 50000000,
    "socket.timeout.ms": 1000,
}

SENTRY_EVENTSTREAM = "sentry.eventstream.kafka.KafkaEventStream"
SENTRY_EVENTSTREAM_OPTIONS = {"producer_configuration": DEFAULT_KAFKA_OPTIONS}

KAFKA_CLUSTERS["default"] = DEFAULT_KAFKA_OPTIONS

###############
# Rate Limits #
###############

# Rate limits apply to notification handlers and are enforced per-project
# automatically.

SENTRY_RATELIMITER = "sentry.ratelimits.redis.RedisRateLimiter"

##################
# Update Buffers #
##################

# Buffers (combined with queueing) act as an intermediate layer between the
# database and the storage API. They will greatly improve efficiency on large
# numbers of the same events being sent to the API in a short amount of time.
# (read: if you send any kind of real data to Sentry, you should enable buffers)

SENTRY_BUFFER = "sentry.buffer.redis.RedisBuffer"

##########
# Quotas #
##########

# Quotas allow you to rate limit individual projects or the Sentry install as
# a whole.

SENTRY_QUOTAS = "sentry.quotas.redis.RedisQuota"

########
# TSDB #
########

# The TSDB is used for building charts as well as making things like per-rate
# alerts possible.

SENTRY_TSDB = "sentry.tsdb.redissnuba.RedisSnubaTSDB"

#########
# SNUBA #
#########

SENTRY_SEARCH = "sentry.search.snuba.EventsDatasetSnubaSearchBackend"
SENTRY_SEARCH_OPTIONS = {}
SENTRY_TAGSTORE_OPTIONS = {}

###########
# Digests #
###########

# The digest backend powers notification summaries.

SENTRY_DIGESTS = "sentry.digests.backends.redis.RedisBackend"

##############
# Web Server #
##############

SENTRY_WEB_HOST = "0.0.0.0"
SENTRY_WEB_PORT = 9000
SENTRY_WEB_OPTIONS = {
    "http-keepalive": True,
    "so-keepalive": True,
    "http-auto-chunked": True,
    "http-chunked-input": True,
    # the number of web workers
    'workers': 3,
    'threads': 4,
    # Turn off memory reporting
    "memory-report": False,
    # Some stuff so uwsgi will cycle workers sensibly
    'max-requests': 100000,
    'max-requests-delta': 500,
    'max-worker-lifetime': 86400,
    # Duplicate options from sentry default just so we don't get
    # bit by sentry changing a default value that we depend on.
    'thunder-lock': True,
    'log-x-forwarded-for': False,
    'buffer-size': 32768,
    # Relay cannot authenticate without the following
    'post-buffering': 32768,
    'limit-post': 209715200,
    'disable-logging': True,
    'reload-on-rss': 600,
    'ignore-sigpipe': True,
    'ignore-write-errors': True,
    'disable-write-exception': True,
}

###########
# SSL/TLS #
###########

# If you're using a reverse SSL proxy, you should enable the X-Forwarded-Proto
# header and enable the settings below

# SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
# SESSION_COOKIE_SECURE = True
# CSRF_COOKIE_SECURE = True
# SOCIAL_AUTH_REDIRECT_IS_HTTPS = True

# End of SSL/TLS settings

############
# Features #
############

SENTRY_FEATURES["projects:sample-events"] = False
SENTRY_FEATURES.update(
    {
        feature: True
        for feature in (
            "organizations:discover",
            "organizations:events",
            "organizations:global-views",
            "organizations:integrations-issue-basic",
            "organizations:integrations-issue-sync",
            "organizations:invite-members",
            "organizations:sso-basic",
            "organizations:sso-rippling",
            "organizations:sso-saml2",
            "projects:custom-inbound-filters",
            "projects:data-forwarding",
            "projects:discard-groups",
            "projects:plugins",
            "projects:rate-limits",
            "projects:servicehooks",
        )
    }
)

######################
# GitHub Integration #
######################

GITHUB_EXTENDED_PERMISSIONS = ['repo']

#########################
# Bitbucket Integration #
########################

# BITBUCKET_CONSUMER_KEY = 'YOUR_BITBUCKET_CONSUMER_KEY'
# BITBUCKET_CONSUMER_SECRET = 'YOUR_BITBUCKET_CONSUMER_SECRET'