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Merge pull request #136 from matrix-org/markjh/config_cleanup 

Config restructuring.
This commit is contained in:
Mark Haines 2015-05-01 14:04:39 +01:00
parent 7693f24792 46a65c282f
commit 7b50769eb9
19 changed files with 572 additions and 496 deletions
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3
README.rst
View File

@ -318,7 +318,7 @@ ArchLinux
If running `$ synctl start` fails with 'returned non-zero exit status 1',
you will need to explicitly call Python2.7 - either running as::
$ python2.7 -m synapse.app.homeserver --daemonize -c homeserver.yaml --pid-file homeserver.pid
$ python2.7 -m synapse.app.homeserver --daemonize -c homeserver.yaml
...or by editing synctl with the correct python executable.
@ -409,7 +409,6 @@ SRV record, as that is the name other machines will expect it to have::
$ python -m synapse.app.homeserver \
--server-name YOURDOMAIN \
--bind-port 8448 \
--config-path homeserver.yaml \
--generate-config
$ python -m synapse.app.homeserver --config-path homeserver.yaml

24
demo/start.sh
View File

@ -16,30 +16,30 @@ if [ $# -eq 1 ]; then
fi
fi
export PYTHONPATH=$(readlink -f $(pwd))
echo $PYTHONPATH
for port in 8080 8081 8082; do
echo "Starting server on port $port... "
https_port=$((port + 400))
mkdir -p demo/$port
pushd demo/$port
#rm $DIR/etc/$port.config
python -m synapse.app.homeserver \
--generate-config \
--config-path "demo/etc/$port.config" \
-p "$https_port" \
--unsecure-port "$port" \
-H "localhost:$https_port" \
-f "$DIR/$port.log" \
-d "$DIR/$port.db" \
-D --pid-file "$DIR/$port.pid" \
--manhole $((port + 1000)) \
--tls-dh-params-path "demo/demo.tls.dh" \
--media-store-path "demo/media_store.$port" \
$PARAMS $SYNAPSE_PARAMS \
--enable-registration
--config-path "$DIR/etc/$port.config" \
python -m synapse.app.homeserver \
--config-path "demo/etc/$port.config" \
--config-path "$DIR/etc/$port.config" \
-D \
-vv \
popd
done
cd "$CWD"

7
synapse/app/homeserver.py
View File

@ -409,7 +409,6 @@ def setup(config_options):
config.server_name,
domain_with_port=domain_with_port,
upload_dir=os.path.abspath("uploads"),
db_name=config.database_path,
db_config=config.database_config,
tls_context_factory=tls_context_factory,
config=config,
@ -422,9 +421,7 @@ def setup(config_options):
redirect_root_to_web_client=True,
)
db_name = hs.get_db_name()
logger.info("Preparing database: %s...", db_name)
logger.info("Preparing database: %r...", config.database_config)
try:
db_conn = database_engine.module.connect(
@ -446,7 +443,7 @@ def setup(config_options):
)
sys.exit(1)
logger.info("Database prepared in %s.", db_name)
logger.info("Database prepared in %r.", config.database_config)
if config.manhole:
f = twisted.manhole.telnet.ShellFactory()

7
synapse/app/synctl.py
View File

@ -18,15 +18,18 @@ import sys
import os
import subprocess
import signal
import yaml
SYNAPSE = ["python", "-B", "-m", "synapse.app.homeserver"]
CONFIGFILE = "homeserver.yaml"
PIDFILE = "homeserver.pid"
GREEN = "\x1b[1;32m"
NORMAL = "\x1b[m"
CONFIG = yaml.load(open(CONFIGFILE))
PIDFILE = CONFIG["pid_file"]
def start():
if not os.path.exists(CONFIGFILE):
@ -40,7 +43,7 @@ def start():
sys.exit(1)
print "Starting ...",
args = SYNAPSE
args.extend(["--daemonize", "-c", CONFIGFILE, "--pid-file", PIDFILE])
args.extend(["--daemonize", "-c", CONFIGFILE])
subprocess.check_call(args)
print GREEN + "started" + NORMAL

190
synapse/config/_base.py
View File

@ -14,9 +14,10 @@
# limitations under the License.
import argparse
import sys
import os
import yaml
import sys
from textwrap import dedent
class ConfigError(Exception):
@ -24,18 +25,35 @@ class ConfigError(Exception):
class Config(object):
def __init__(self, args):
pass
@staticmethod
def parse_size(string):
def parse_size(value):
if isinstance(value, int) or isinstance(value, long):
return value
sizes = {"K": 1024, "M": 1024 * 1024}
size = 1
suffix = string[-1]
suffix = value[-1]
if suffix in sizes:
string = string[:-1]
value = value[:-1]
size = sizes[suffix]
return int(string) * size
return int(value) * size
@staticmethod
def parse_duration(value):
if isinstance(value, int) or isinstance(value, long):
return value
second = 1000
hour = 60 * 60 * second
day = 24 * hour
week = 7 * day
year = 365 * day
sizes = {"s": second, "h": hour, "d": day, "w": week, "y": year}
size = 1
suffix = value[-1]
if suffix in sizes:
value = value[:-1]
size = sizes[suffix]
return int(value) * size
@staticmethod
def abspath(file_path):
@ -77,17 +95,6 @@ class Config(object):
with open(file_path) as file_stream:
return file_stream.read()
@classmethod
def read_yaml_file(cls, file_path, config_name):
cls.check_file(file_path, config_name)
with open(file_path) as file_stream:
try:
return yaml.load(file_stream)
except:
raise ConfigError(
"Error parsing yaml in file %r" % (file_path,)
)
@staticmethod
def default_path(name):
return os.path.abspath(os.path.join(os.path.curdir, name))
@ -97,84 +104,119 @@ class Config(object):
with open(file_path) as file_stream:
return yaml.load(file_stream)
@classmethod
def add_arguments(cls, parser):
pass
def invoke_all(self, name, *args, **kargs):
results = []
for cls in type(self).mro():
if name in cls.__dict__:
results.append(getattr(cls, name)(self, *args, **kargs))
return results
@classmethod
def generate_config(cls, args, config_dir_path):
pass
def generate_config(self, config_dir_path, server_name):
default_config = "# vim:ft=yaml\n"
default_config += "\n\n".join(dedent(conf) for conf in self.invoke_all(
"default_config", config_dir_path, server_name
))
config = yaml.load(default_config)
return default_config, config
@classmethod
def load_config(cls, description, argv, generate_section=None):
obj = cls()
config_parser = argparse.ArgumentParser(add_help=False)
config_parser.add_argument(
"-c", "--config-path",
action="append",
metavar="CONFIG_FILE",
help="Specify config file"
)
config_parser.add_argument(
"--generate-config",
action="store_true",
help="Generate config file"
help="Generate a config file for the server name"
)
config_parser.add_argument(
"-H", "--server-name",
help="The server name to generate a config file for"
)
config_args, remaining_args = config_parser.parse_known_args(argv)
if not config_args.config_path:
config_parser.error(
"Must supply a config file.\nA config file can be automatically"
" generated using \"--generate-config -h SERVER_NAME"
" -c CONFIG-FILE\""
)
config_dir_path = os.path.dirname(config_args.config_path[0])
config_dir_path = os.path.abspath(config_dir_path)
if config_args.generate_config:
if not config_args.config_path:
config_parser.error(
"Must specify where to generate the config file"
)
config_dir_path = os.path.dirname(config_args.config_path)
if os.path.exists(config_args.config_path):
defaults = cls.read_config_file(config_args.config_path)
else:
defaults = {}
else:
if config_args.config_path:
defaults = cls.read_config_file(config_args.config_path)
else:
defaults = {}
parser = argparse.ArgumentParser(
parents=[config_parser],
description=description,
formatter_class=argparse.RawDescriptionHelpFormatter,
)
cls.add_arguments(parser)
parser.set_defaults(**defaults)
args = parser.parse_args(remaining_args)
if config_args.generate_config:
config_dir_path = os.path.dirname(config_args.config_path)
config_dir_path = os.path.abspath(config_dir_path)
server_name = config_args.server_name
if not server_name:
print "Most specify a server_name to a generate config for."
sys.exit(1)
(config_path,) = config_args.config_path
if not os.path.exists(config_dir_path):
os.makedirs(config_dir_path)
cls.generate_config(args, config_dir_path)
config = {}
for key, value in vars(args).items():
if (key not in set(["config_path", "generate_config"])
and value is not None):
config[key] = value
with open(config_args.config_path, "w") as config_file:
# TODO(mark/paul) We might want to output emacs-style mode
# markers as well as vim-style mode markers into the file,
# to further hint to people this is a YAML file.
config_file.write("# vim:ft=yaml\n")
yaml.dump(config, config_file, default_flow_style=False)
print (
"A config file has been generated in %s for server name"
" '%s' with corresponding SSL keys and self-signed"
" certificates. Please review this file and customise it to"
" your needs."
) % (
config_args.config_path, config['server_name']
)
if os.path.exists(config_path):
print "Config file %r already exists" % (config_path,)
yaml_config = cls.read_config_file(config_path)
yaml_name = yaml_config["server_name"]
if server_name != yaml_name:
print (
"Config file %r has a different server_name: "
" %r != %r" % (config_path, server_name, yaml_name)
)
sys.exit(1)
config_bytes, config = obj.generate_config(
config_dir_path, server_name
)
config.update(yaml_config)
print "Generating any missing keys for %r" % (server_name,)
obj.invoke_all("generate_files", config)
sys.exit(0)
with open(config_path, "wb") as config_file:
config_bytes, config = obj.generate_config(
config_dir_path, server_name
)
obj.invoke_all("generate_files", config)
config_file.write(config_bytes)
print (
"A config file has been generated in %s for server name"
" '%s' with corresponding SSL keys and self-signed"
" certificates. Please review this file and customise it to"
" your needs."
) % (config_path, server_name)
print (
"If this server name is incorrect, you will need to regenerate"
" the SSL certificates"
)
sys.exit(0)
return cls(args)
specified_config = {}
for config_path in config_args.config_path:
yaml_config = cls.read_config_file(config_path)
specified_config.update(yaml_config)
server_name = specified_config["server_name"]
_, config = obj.generate_config(config_dir_path, server_name)
config.pop("log_config")
config.update(specified_config)
obj.invoke_all("read_config", config)
parser = argparse.ArgumentParser(
parents=[config_parser],
description=description,
formatter_class=argparse.RawDescriptionHelpFormatter,
)
obj.invoke_all("add_arguments", parser)
args = parser.parse_args(remaining_args)
obj.invoke_all("read_arguments", args)
return obj

18
synapse/config/appservice.py
View File

@ -17,15 +17,11 @@ from ._base import Config
class AppServiceConfig(Config):
def __init__(self, args):
super(AppServiceConfig, self).__init__(args)
self.app_service_config_files = args.app_service_config_files
def read_config(self, config):
self.app_service_config_files = config.get("app_service_config_files", [])
@classmethod
def add_arguments(cls, parser):
super(AppServiceConfig, cls).add_arguments(parser)
group = parser.add_argument_group("appservice")
group.add_argument(
"--app-service-config-files", type=str, nargs='+',
help="A list of application service config files to use."
)
def default_config(cls, config_dir_path, server_name):
return """\
# A list of application service config file to use
app_service_config_files: []
"""

63
synapse/config/captcha.py
View File

@ -17,42 +17,35 @@ from ._base import Config
class CaptchaConfig(Config):
def __init__(self, args):
super(CaptchaConfig, self).__init__(args)
self.recaptcha_private_key = args.recaptcha_private_key
self.recaptcha_public_key = args.recaptcha_public_key
self.enable_registration_captcha = args.enable_registration_captcha
def read_config(self, config):
self.recaptcha_private_key = config["recaptcha_private_key"]
self.recaptcha_public_key = config["recaptcha_public_key"]
self.enable_registration_captcha = config["enable_registration_captcha"]
# XXX: This is used for more than just captcha
self.captcha_ip_origin_is_x_forwarded = (
args.captcha_ip_origin_is_x_forwarded
config["captcha_ip_origin_is_x_forwarded"]
)
self.captcha_bypass_secret = args.captcha_bypass_secret
self.captcha_bypass_secret = config.get("captcha_bypass_secret")
@classmethod
def add_arguments(cls, parser):
super(CaptchaConfig, cls).add_arguments(parser)
group = parser.add_argument_group("recaptcha")
group.add_argument(
"--recaptcha-public-key", type=str, default="YOUR_PUBLIC_KEY",
help="This Home Server's ReCAPTCHA public key."
)
group.add_argument(
"--recaptcha-private-key", type=str, default="YOUR_PRIVATE_KEY",
help="This Home Server's ReCAPTCHA private key."
)
group.add_argument(
"--enable-registration-captcha", type=bool, default=False,
help="Enables ReCaptcha checks when registering, preventing signup"
+ " unless a captcha is answered. Requires a valid ReCaptcha "
+ "public/private key."
)
group.add_argument(
"--captcha_ip_origin_is_x_forwarded", type=bool, default=False,
help="When checking captchas, use the X-Forwarded-For (XFF) header"
+ " as the client IP and not the actual client IP."
)
group.add_argument(
"--captcha_bypass_secret", type=str,
help="A secret key used to bypass the captcha test entirely."
)
def default_config(self, config_dir_path, server_name):
return """\
## Captcha ##
# This Home Server's ReCAPTCHA public key.
recaptcha_private_key: "YOUR_PUBLIC_KEY"
# This Home Server's ReCAPTCHA private key.
recaptcha_public_key: "YOUR_PRIVATE_KEY"
# Enables ReCaptcha checks when registering, preventing signup
# unless a captcha is answered. Requires a valid ReCaptcha
# public/private key.
enable_registration_captcha: False
# When checking captchas, use the X-Forwarded-For (XFF) header
# as the client IP and not the actual client IP.
captcha_ip_origin_is_x_forwarded: False
# A secret key used to bypass the captcha test entirely.
#captcha_bypass_secret: "YOUR_SECRET_HERE"
"""

74
synapse/config/database.py
View File

@ -14,28 +14,21 @@
# limitations under the License.
from ._base import Config
import os
import yaml
class DatabaseConfig(Config):
def __init__(self, args):
super(DatabaseConfig, self).__init__(args)
if args.database_path == ":memory:":
self.database_path = ":memory:"
else:
self.database_path = self.abspath(args.database_path)
self.event_cache_size = self.parse_size(args.event_cache_size)
if args.database_config:
with open(args.database_config) as f:
self.database_config = yaml.safe_load(f)
else:
def read_config(self, config):
self.event_cache_size = self.parse_size(
config.get("event_cache_size", "10K")
)
self.database_config = config.get("database")
if self.database_config is None:
self.database_config = {
"name": "sqlite3",
"args": {
"database": self.database_path,
},
"args": {},
}
name = self.database_config.get("name", None)
@ -50,24 +43,37 @@ class DatabaseConfig(Config):
else:
raise RuntimeError("Unsupported database type '%s'" % (name,))
@classmethod
def add_arguments(cls, parser):
super(DatabaseConfig, cls).add_arguments(parser)
self.set_databasepath(config.get("database_path"))
def default_config(self, config, config_dir_path):
database_path = self.abspath("homeserver.db")
return """\
# Database configuration
database:
# The database engine name
name: "sqlite3"
# Arguments to pass to the engine
args:
# Path to the database
database: "%(database_path)s"
# Number of events to cache in memory.
event_cache_size: "10K"
""" % locals()
def read_arguments(self, args):
self.set_databasepath(args.database_path)
def set_databasepath(self, database_path):
if database_path != ":memory:":
database_path = self.abspath(database_path)
if self.database_config.get("name", None) == "sqlite3":
if database_path is not None:
self.database_config["args"]["database"] = database_path
def add_arguments(self, parser):
db_group = parser.add_argument_group("database")
db_group.add_argument(
"-d", "--database-path", default="homeserver.db",
metavar="SQLITE_DATABASE_PATH", help="The database name."
"-d", "--database-path", metavar="SQLITE_DATABASE_PATH",
help="The path to a sqlite database to use."
)
db_group.add_argument(
"--event-cache-size", default="100K",
help="Number of events to cache in memory."
)
db_group.add_argument(
"--database-config", default=None,
help="Location of the database configuration file."
)
@classmethod
def generate_config(cls, args, config_dir_path):
super(DatabaseConfig, cls).generate_config(args, config_dir_path)
args.database_path = os.path.abspath(args.database_path)

4
synapse/config/homeserver.py
View File

@ -36,4 +36,6 @@ class HomeServerConfig(TlsConfig, ServerConfig, DatabaseConfig, LoggingConfig,
if __name__ == '__main__':
import sys
HomeServerConfig.load_config("Generate config", sys.argv[1:], "HomeServer")
sys.stdout.write(
HomeServerConfig().generate_config(sys.argv[1], sys.argv[2])[0]
)

144
synapse/config/key.py
View File

@ -20,48 +20,58 @@ from syutil.crypto.signing_key import (
is_signing_algorithm_supported, decode_verify_key_bytes
)
from syutil.base64util import decode_base64
from synapse.util.stringutils import random_string
class KeyConfig(Config):
def __init__(self, args):
super(KeyConfig, self).__init__(args)
self.signing_key = self.read_signing_key(args.signing_key_path)
def read_config(self, config):
self.signing_key = self.read_signing_key(config["signing_key_path"])
self.old_signing_keys = self.read_old_signing_keys(
args.old_signing_key_path
config["old_signing_keys"]
)
self.key_refresh_interval = self.parse_duration(
config["key_refresh_interval"]
)
self.key_refresh_interval = args.key_refresh_interval
self.perspectives = self.read_perspectives(
args.perspectives_config_path
config["perspectives"]
)
@classmethod
def add_arguments(cls, parser):
super(KeyConfig, cls).add_arguments(parser)
key_group = parser.add_argument_group("keys")
key_group.add_argument("--signing-key-path",
help="The signing key to sign messages with")
key_group.add_argument("--old-signing-key-path",
help="The keys that the server used to sign"
" sign messages with but won't use"
" to sign new messages. E.g. it has"
" lost its private key")
key_group.add_argument("--key-refresh-interval",
default=24 * 60 * 60 * 1000, # 1 Day
help="How long a key response is valid for."
" Used to set the exipiry in /key/v2/."
" Controls how frequently servers will"
" query what keys are still valid")
key_group.add_argument("--perspectives-config-path",
help="The trusted servers to download signing"
" keys from")
def default_config(self, config_dir_path, server_name):
base_key_name = os.path.join(config_dir_path, server_name)
return """\
## Signing Keys ##
def read_perspectives(self, perspectives_config_path):
config = self.read_yaml_file(
perspectives_config_path, "perspectives_config_path"
)
# Path to the signing key to sign messages with
signing_key_path: "%(base_key_name)s.signing.key"
# The keys that the server used to sign messages with but won't use
# to sign new messages. E.g. it has lost its private key
old_signing_keys: {}
# "ed25519:auto":
# # Base64 encoded public key
# key: "The public part of your old signing key."
# # Millisecond POSIX timestamp when the key expired.
# expired_ts: 123456789123
# How long key response published by this server is valid for.
# Used to set the valid_until_ts in /key/v2 APIs.
# Determines how quickly servers will query to check which keys
# are still valid.
key_refresh_interval: "1d" # 1 Day.
# The trusted servers to download signing keys from.
perspectives:
servers:
"matrix.org":
verify_keys:
"ed25519:auto":
key: "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw"
""" % locals()
def read_perspectives(self, perspectives_config):
servers = {}
for server_name, server_config in config["servers"].items():
for server_name, server_config in perspectives_config["servers"].items():
for key_id, key_data in server_config["verify_keys"].items():
if is_signing_algorithm_supported(key_id):
key_base64 = key_data["key"]
@ -82,66 +92,42 @@ class KeyConfig(Config):
" Try running again with --generate-config"
)
def read_old_signing_keys(self, old_signing_key_path):
old_signing_keys = self.read_file(
old_signing_key_path, "old_signing_key"
)
try:
return syutil.crypto.signing_key.read_old_signing_keys(
old_signing_keys.splitlines(True)
)
except Exception:
raise ConfigError(
"Error reading old signing keys."
)
def read_old_signing_keys(self, old_signing_keys):
keys = {}
for key_id, key_data in old_signing_keys.items():
if is_signing_algorithm_supported(key_id):
key_base64 = key_data["key"]
key_bytes = decode_base64(key_base64)
verify_key = decode_verify_key_bytes(key_id, key_bytes)
verify_key.expired_ts = key_data["expired_ts"]
keys[key_id] = verify_key
else:
raise ConfigError(
"Unsupported signing algorithm for old key: %r" % (key_id,)
)
return keys
@classmethod
def generate_config(cls, args, config_dir_path):
super(KeyConfig, cls).generate_config(args, config_dir_path)
base_key_name = os.path.join(config_dir_path, args.server_name)
args.pid_file = os.path.abspath(args.pid_file)
if not args.signing_key_path:
args.signing_key_path = base_key_name + ".signing.key"
if not os.path.exists(args.signing_key_path):
with open(args.signing_key_path, "w") as signing_key_file:
def generate_files(self, config):
signing_key_path = config["signing_key_path"]
if not os.path.exists(signing_key_path):
with open(signing_key_path, "w") as signing_key_file:
key_id = "a_" + random_string(4)
syutil.crypto.signing_key.write_signing_keys(
signing_key_file,
(syutil.crypto.signing_key.generate_signing_key("auto"),),
(syutil.crypto.signing_key.generate_signing_key(key_id),),
)
else:
signing_keys = cls.read_file(args.signing_key_path, "signing_key")
signing_keys = self.read_file(signing_key_path, "signing_key")
if len(signing_keys.split("\n")[0].split()) == 1:
# handle keys in the old format.
key_id = "a_" + random_string(4)
key = syutil.crypto.signing_key.decode_signing_key_base64(
syutil.crypto.signing_key.NACL_ED25519,
"auto",
key_id,
signing_keys.split("\n")[0]
)
with open(args.signing_key_path, "w") as signing_key_file:
with open(signing_key_path, "w") as signing_key_file:
syutil.crypto.signing_key.write_signing_keys(
signing_key_file,
(key,),
)
if not args.old_signing_key_path:
args.old_signing_key_path = base_key_name + ".old.signing.keys"
if not os.path.exists(args.old_signing_key_path):
with open(args.old_signing_key_path, "w"):
pass
if not args.perspectives_config_path:
args.perspectives_config_path = base_key_name + ".perspectives"
if not os.path.exists(args.perspectives_config_path):
with open(args.perspectives_config_path, "w") as perspectives_file:
perspectives_file.write(
'servers:\n'
' matrix.org:\n'
' verify_keys:\n'
' "ed25519:auto":\n'
' key: "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw"\n'
)

87
synapse/config/logger.py
View File

@ -19,25 +19,88 @@ from twisted.python.log import PythonLoggingObserver
import logging
import logging.config
import yaml
from string import Template
import os
DEFAULT_LOG_CONFIG = Template("""
version: 1
formatters:
precise:
format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s\
- %(message)s'
filters:
context:
(): synapse.util.logcontext.LoggingContextFilter
request: ""
handlers:
file:
class: logging.handlers.RotatingFileHandler
formatter: precise
filename: ${log_file}
maxBytes: 104857600
backupCount: 10
filters: [context]
level: INFO
console:
class: logging.StreamHandler
formatter: precise
loggers:
synapse:
level: INFO
synapse.storage.SQL:
level: INFO
root:
level: INFO
handlers: [file, console]
""")
class LoggingConfig(Config):
def __init__(self, args):
super(LoggingConfig, self).__init__(args)
self.verbosity = int(args.verbose) if args.verbose else None
self.log_config = self.abspath(args.log_config)
self.log_file = self.abspath(args.log_file)
@classmethod
def read_config(self, config):
self.verbosity = config.get("verbose", 0)
self.log_config = self.abspath(config.get("log_config"))
self.log_file = self.abspath(config.get("log_file"))
def default_config(self, config_dir_path, server_name):
log_file = self.abspath("homeserver.log")
log_config = self.abspath(
os.path.join(config_dir_path, server_name + ".log.config")
)
return """
# Logging verbosity level.
verbose: 0
# File to write logging to
log_file: "%(log_file)s"
# A yaml python logging config file
log_config: "%(log_config)s"
""" % locals()
def read_arguments(self, args):
if args.verbose is not None:
self.verbosity = args.verbose
if args.log_config is not None:
self.log_config = args.log_config
if args.log_file is not None:
self.log_file = args.log_file
def add_arguments(cls, parser):
super(LoggingConfig, cls).add_arguments(parser)
logging_group = parser.add_argument_group("logging")
logging_group.add_argument(
'-v', '--verbose', dest="verbose", action='count',
help="The verbosity level."
)
logging_group.add_argument(
'-f', '--log-file', dest="log_file", default="homeserver.log",
'-f', '--log-file', dest="log_file",
help="File to log to."
)
logging_group.add_argument(
@ -45,6 +108,14 @@ class LoggingConfig(Config):
help="Python logging config file"
)
def generate_files(self, config):
log_config = config.get("log_config")
if log_config and not os.path.exists(log_config):
with open(log_config, "wb") as log_config_file:
log_config_file.write(
DEFAULT_LOG_CONFIG.substitute(log_file=config["log_file"])
)
def setup_logging(self):
log_format = (
"%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s"

29
synapse/config/metrics.py
View File

@ -17,20 +17,17 @@ from ._base import Config
class MetricsConfig(Config):
def __init__(self, args):
super(MetricsConfig, self).__init__(args)
self.enable_metrics = args.enable_metrics
self.metrics_port = args.metrics_port
def read_config(self, config):
self.enable_metrics = config["enable_metrics"]
self.metrics_port = config.get("metrics_port")
@classmethod
def add_arguments(cls, parser):
super(MetricsConfig, cls).add_arguments(parser)
metrics_group = parser.add_argument_group("metrics")
metrics_group.add_argument(
'--enable-metrics', dest="enable_metrics", action="store_true",
help="Enable collection and rendering of performance metrics"
)
metrics_group.add_argument(
'--metrics-port', metavar="PORT", type=int,
help="Separate port to accept metrics requests on (on localhost)"
)
def default_config(self, config_dir_path, server_name):
return """\
## Metrics ###
# Enable collection and rendering of performance metrics
enable_metrics: False
# Separate port to accept metrics requests on (on localhost)
# metrics_port: 8081
"""

78
synapse/config/ratelimiting.py
View File

@ -17,56 +17,42 @@ from ._base import Config
class RatelimitConfig(Config):
def __init__(self, args):
super(RatelimitConfig, self).__init__(args)
self.rc_messages_per_second = args.rc_messages_per_second
self.rc_message_burst_count = args.rc_message_burst_count
def read_config(self, config):
self.rc_messages_per_second = config["rc_messages_per_second"]
self.rc_message_burst_count = config["rc_message_burst_count"]
self.federation_rc_window_size = args.federation_rc_window_size
self.federation_rc_sleep_limit = args.federation_rc_sleep_limit
self.federation_rc_sleep_delay = args.federation_rc_sleep_delay
self.federation_rc_reject_limit = args.federation_rc_reject_limit
self.federation_rc_concurrent = args.federation_rc_concurrent
self.federation_rc_window_size = config["federation_rc_window_size"]
self.federation_rc_sleep_limit = config["federation_rc_sleep_limit"]
self.federation_rc_sleep_delay = config["federation_rc_sleep_delay"]
self.federation_rc_reject_limit = config["federation_rc_reject_limit"]
self.federation_rc_concurrent = config["federation_rc_concurrent"]
@classmethod
def add_arguments(cls, parser):
super(RatelimitConfig, cls).add_arguments(parser)
rc_group = parser.add_argument_group("ratelimiting")
rc_group.add_argument(
"--rc-messages-per-second", type=float, default=0.2,
help="number of messages a client can send per second"
)
rc_group.add_argument(
"--rc-message-burst-count", type=float, default=10,
help="number of message a client can send before being throttled"
)
def default_config(self, config_dir_path, server_name):
return """\
## Ratelimiting ##
rc_group.add_argument(
"--federation-rc-window-size", type=int, default=10000,
help="The federation window size in milliseconds",
)
# Number of messages a client can send per second
rc_messages_per_second: 0.2
rc_group.add_argument(
"--federation-rc-sleep-limit", type=int, default=10,
help="The number of federation requests from a single server"
" in a window before the server will delay processing the"
" request.",
)
# Number of message a client can send before being throttled
rc_message_burst_count: 10.0
rc_group.add_argument(
"--federation-rc-sleep-delay", type=int, default=500,
help="The duration in milliseconds to delay processing events from"
" remote servers by if they go over the sleep limit.",
)
# The federation window size in milliseconds
federation_rc_window_size: 1000
rc_group.add_argument(
"--federation-rc-reject-limit", type=int, default=50,
help="The maximum number of concurrent federation requests allowed"
" from a single server",
)
# The number of federation requests from a single server in a window
# before the server will delay processing the request.
federation_rc_sleep_limit: 10
rc_group.add_argument(
"--federation-rc-concurrent", type=int, default=3,
help="The number of federation requests to concurrently process"
" from a single server",
)
# The duration in milliseconds to delay processing events from
# remote servers by if they go over the sleep limit.
federation_rc_sleep_delay: 500
# The maximum number of concurrent federation requests allowed
# from a single server
federation_rc_reject_limit: 50
# The number of federation requests to concurrently process from a
# single server
federation_rc_concurrent: 3
"""

61
synapse/config/registration.py
View File

@ -17,45 +17,44 @@ from ._base import Config
from synapse.util.stringutils import random_string_with_symbols
import distutils.util
from distutils.util import strtobool
class RegistrationConfig(Config):
def __init__(self, args):
super(RegistrationConfig, self).__init__(args)
# `args.enable_registration` may either be a bool or a string depending
# on if the option was given a value (e.g. --enable-registration=true
# would set `args.enable_registration` to "true" not True.)
def read_config(self, config):
self.disable_registration = not bool(
distutils.util.strtobool(str(args.enable_registration))
strtobool(str(config["enable_registration"]))
)
self.registration_shared_secret = args.registration_shared_secret
if "disable_registration" in config:
self.disable_registration = bool(
strtobool(str(config["disable_registration"]))
)
@classmethod
def add_arguments(cls, parser):
super(RegistrationConfig, cls).add_arguments(parser)
self.registration_shared_secret = config.get("registration_shared_secret")
def default_config(self, config_dir, server_name):
registration_shared_secret = random_string_with_symbols(50)
return """\
## Registration ##
# Enable registration for new users.
enable_registration: True
# If set, allows registration by anyone who also has the shared
# secret, even if registration is otherwise disabled.
registration_shared_secret: "%(registration_shared_secret)s"
""" % locals()
def add_arguments(self, parser):
reg_group = parser.add_argument_group("registration")
reg_group.add_argument(
"--enable-registration",
const=True,
default=False,
nargs='?',
help="Enable registration for new users.",
)
reg_group.add_argument(
"--registration-shared-secret", type=str,
help="If set, allows registration by anyone who also has the shared"
" secret, even if registration is otherwise disabled.",
"--enable-registration", action="store_true", default=None,
help="Enable registration for new users."
)
@classmethod
def generate_config(cls, args, config_dir_path):
super(RegistrationConfig, cls).generate_config(args, config_dir_path)
if args.enable_registration is None:
args.enable_registration = False
if args.registration_shared_secret is None:
args.registration_shared_secret = random_string_with_symbols(50)
def read_arguments(self, args):
if args.enable_registration is not None:
self.disable_registration = not bool(
strtobool(str(args.enable_registration))
)

42
synapse/config/repository.py
View File

@ -17,32 +17,20 @@ from ._base import Config
class ContentRepositoryConfig(Config):
def __init__(self, args):
super(ContentRepositoryConfig, self).__init__(args)
self.max_upload_size = self.parse_size(args.max_upload_size)
self.max_image_pixels = self.parse_size(args.max_image_pixels)
self.media_store_path = self.ensure_directory(args.media_store_path)
def read_config(self, config):
self.max_upload_size = self.parse_size(config["max_upload_size"])
self.max_image_pixels = self.parse_size(config["max_image_pixels"])
self.media_store_path = self.ensure_directory(config["media_store_path"])
def parse_size(self, string):
sizes = {"K": 1024, "M": 1024 * 1024}
size = 1
suffix = string[-1]
if suffix in sizes:
string = string[:-1]
size = sizes[suffix]
return int(string) * size
def default_config(self, config_dir_path, server_name):
media_store = self.default_path("media_store")
return """
# Directory where uploaded images and attachments are stored.
media_store_path: "%(media_store)s"
@classmethod
def add_arguments(cls, parser):
super(ContentRepositoryConfig, cls).add_arguments(parser)
db_group = parser.add_argument_group("content_repository")
db_group.add_argument(
"--max-upload-size", default="10M"
)
db_group.add_argument(
"--media-store-path", default=cls.default_path("media_store")
)
db_group.add_argument(
"--max-image-pixels", default="32M",
help="Maximum number of pixels that will be thumbnailed"
)
# The largest allowed upload size in bytes
max_upload_size: "10M"
# Maximum number of pixels that will be thumbnailed
max_image_pixels: "32M"
""" % locals()

117
synapse/config/server.py
View File

@ -17,64 +17,85 @@ from ._base import Config
class ServerConfig(Config):
def __init__(self, args):
super(ServerConfig, self).__init__(args)
self.server_name = args.server_name
self.bind_port = args.bind_port
self.bind_host = args.bind_host
self.unsecure_port = args.unsecure_port
self.daemonize = args.daemonize
self.pid_file = self.abspath(args.pid_file)
self.web_client = args.web_client
self.manhole = args.manhole
self.soft_file_limit = args.soft_file_limit
if not args.content_addr:
host = args.server_name
def read_config(self, config):
self.server_name = config["server_name"]
self.bind_port = config["bind_port"]
self.bind_host = config["bind_host"]
self.unsecure_port = config["unsecure_port"]
self.manhole = config.get("manhole")
self.pid_file = self.abspath(config.get("pid_file"))
self.web_client = config["web_client"]
self.soft_file_limit = config["soft_file_limit"]
# Attempt to guess the content_addr for the v0 content repostitory
content_addr = config.get("content_addr")
if not content_addr:
host = self.server_name
if ':' not in host:
host = "%s:%d" % (host, args.unsecure_port)
host = "%s:%d" % (host, self.unsecure_port)
else:
host = host.split(':')[0]
host = "%s:%d" % (host, args.unsecure_port)
args.content_addr = "http://%s" % (host,)
host = "%s:%d" % (host, self.unsecure_port)
content_addr = "http://%s" % (host,)
self.content_addr = args.content_addr
self.content_addr = content_addr
@classmethod
def add_arguments(cls, parser):
super(ServerConfig, cls).add_arguments(parser)
def default_config(self, config_dir_path, server_name):
if ":" in server_name:
bind_port = int(server_name.split(":")[1])
unsecure_port = bind_port - 400
else:
bind_port = 8448
unsecure_port = 8008
pid_file = self.abspath("homeserver.pid")
return """\
## Server ##
# The domain name of the server, with optional explicit port.
# This is used by remote servers to connect to this server,
# e.g. matrix.org, localhost:8080, etc.
server_name: "%(server_name)s"
# The port to listen for HTTPS requests on.
# For when matrix traffic is sent directly to synapse.
bind_port: %(bind_port)s
# The port to listen for HTTP requests on.
# For when matrix traffic passes through loadbalancer that unwraps TLS.
unsecure_port: %(unsecure_port)s
# Local interface to listen on.
# The empty string will cause synapse to listen on all interfaces.
bind_host: ""
# When running as a daemon, the file to store the pid in
pid_file: %(pid_file)s
# Whether to serve a web client from the HTTP/HTTPS root resource.
web_client: True
# Set the soft limit on the number of file descriptors synapse can use
# Zero is used to indicate synapse should set the soft limit to the
# hard limit.
soft_file_limit: 0
# Turn on the twisted telnet manhole service on localhost on the given
# port.
#manhole: 9000
""" % locals()
def read_arguments(self, args):
if args.manhole is not None:
self.manhole = args.manhole
self.daemonize = args.daemonize
def add_arguments(self, parser):
server_group = parser.add_argument_group("server")
server_group.add_argument(
"-H", "--server-name", default="localhost",
help="The domain name of the server, with optional explicit port. "
"This is used by remote servers to connect to this server, "
"e.g. matrix.org, localhost:8080, etc."
)
server_group.add_argument("-p", "--bind-port", metavar="PORT",
type=int, help="https port to listen on",
default=8448)
server_group.add_argument("--unsecure-port", metavar="PORT",
type=int, help="http port to listen on",
default=8008)
server_group.add_argument("--bind-host", default="",
help="Local interface to listen on")
server_group.add_argument("-D", "--daemonize", action='store_true',
help="Daemonize the home server")
server_group.add_argument('--pid-file', default="homeserver.pid",
help="When running as a daemon, the file to"
" store the pid in")
server_group.add_argument('--web_client', default=True, type=bool,
help="Whether or not to serve a web client")
server_group.add_argument("--manhole", metavar="PORT", dest="manhole",
type=int,
help="Turn on the twisted telnet manhole"
" service on the given port.")
server_group.add_argument("--content-addr", default=None,
help="The host and scheme to use for the "
"content repository")
server_group.add_argument("--soft-file-limit", type=int, default=0,
help="Set the soft limit on the number of "
"file descriptors synapse can use. "
"Zero is used to indicate synapse "
"should set the soft limit to the hard"
"limit.")

78
synapse/config/tls.py
View File

@ -23,37 +23,44 @@ GENERATE_DH_PARAMS = False
class TlsConfig(Config):
def __init__(self, args):
super(TlsConfig, self).__init__(args)
def read_config(self, config):
self.tls_certificate = self.read_tls_certificate(
args.tls_certificate_path
config.get("tls_certificate_path")
)
self.no_tls = args.no_tls
self.no_tls = config.get("no_tls", False)
if self.no_tls:
self.tls_private_key = None
else:
self.tls_private_key = self.read_tls_private_key(
args.tls_private_key_path
config.get("tls_private_key_path")
)
self.tls_dh_params_path = self.check_file(
args.tls_dh_params_path, "tls_dh_params"
config.get("tls_dh_params_path"), "tls_dh_params"
)
@classmethod
def add_arguments(cls, parser):
super(TlsConfig, cls).add_arguments(parser)
tls_group = parser.add_argument_group("tls")
tls_group.add_argument("--tls-certificate-path",
help="PEM encoded X509 certificate for TLS")
tls_group.add_argument("--tls-private-key-path",
help="PEM encoded private key for TLS")
tls_group.add_argument("--tls-dh-params-path",
help="PEM dh parameters for ephemeral keys")
tls_group.add_argument("--no-tls", action='store_true',
help="Don't bind to the https port.")
def default_config(self, config_dir_path, server_name):
base_key_name = os.path.join(config_dir_path, server_name)
tls_certificate_path = base_key_name + ".tls.crt"
tls_private_key_path = base_key_name + ".tls.key"
tls_dh_params_path = base_key_name + ".tls.dh"
return """\
# PEM encoded X509 certificate for TLS
tls_certificate_path: "%(tls_certificate_path)s"
# PEM encoded private key for TLS
tls_private_key_path: "%(tls_private_key_path)s"
# PEM dh parameters for ephemeral keys
tls_dh_params_path: "%(tls_dh_params_path)s"
# Don't bind to the https port
no_tls: False
""" % locals()
def read_tls_certificate(self, cert_path):
cert_pem = self.read_file(cert_path, "tls_certificate")
@ -63,22 +70,13 @@ class TlsConfig(Config):
private_key_pem = self.read_file(private_key_path, "tls_private_key")
return crypto.load_privatekey(crypto.FILETYPE_PEM, private_key_pem)
@classmethod
def generate_config(cls, args, config_dir_path):
super(TlsConfig, cls).generate_config(args, config_dir_path)
base_key_name = os.path.join(config_dir_path, args.server_name)
def generate_files(self, config):
tls_certificate_path = config["tls_certificate_path"]
tls_private_key_path = config["tls_private_key_path"]
tls_dh_params_path = config["tls_dh_params_path"]
if args.tls_certificate_path is None:
args.tls_certificate_path = base_key_name + ".tls.crt"
if args.tls_private_key_path is None:
args.tls_private_key_path = base_key_name + ".tls.key"
if args.tls_dh_params_path is None:
args.tls_dh_params_path = base_key_name + ".tls.dh"
if not os.path.exists(args.tls_private_key_path):
with open(args.tls_private_key_path, "w") as private_key_file:
if not os.path.exists(tls_private_key_path):
with open(tls_private_key_path, "w") as private_key_file:
tls_private_key = crypto.PKey()
tls_private_key.generate_key(crypto.TYPE_RSA, 2048)
private_key_pem = crypto.dump_privatekey(
@ -86,17 +84,17 @@ class TlsConfig(Config):
)
private_key_file.write(private_key_pem)
else:
with open(args.tls_private_key_path) as private_key_file:
with open(tls_private_key_path) as private_key_file:
private_key_pem = private_key_file.read()
tls_private_key = crypto.load_privatekey(
crypto.FILETYPE_PEM, private_key_pem
)
if not os.path.exists(args.tls_certificate_path):
with open(args.tls_certificate_path, "w") as certifcate_file:
if not os.path.exists(tls_certificate_path):
with open(tls_certificate_path, "w") as certifcate_file:
cert = crypto.X509()
subject = cert.get_subject()
subject.CN = args.server_name
subject.CN = config["server_name"]
cert.set_serial_number(1000)
cert.gmtime_adj_notBefore(0)
@ -110,16 +108,16 @@ class TlsConfig(Config):
certifcate_file.write(cert_pem)
if not os.path.exists(args.tls_dh_params_path):
if not os.path.exists(tls_dh_params_path):
if GENERATE_DH_PARAMS:
subprocess.check_call([
"openssl", "dhparam",
"-outform", "PEM",
"-out", args.tls_dh_params_path,
"-out", tls_dh_params_path,
"2048"
])
else:
with open(args.tls_dh_params_path, "w") as dh_params_file:
with open(tls_dh_params_path, "w") as dh_params_file:
dh_params_file.write(
"2048-bit DH parameters taken from rfc3526\n"
"-----BEGIN DH PARAMETERS-----\n"

41
synapse/config/voip.py
View File

@ -17,28 +17,21 @@ from ._base import Config
class VoipConfig(Config):
def __init__(self, args):
super(VoipConfig, self).__init__(args)
self.turn_uris = args.turn_uris
self.turn_shared_secret = args.turn_shared_secret
self.turn_user_lifetime = args.turn_user_lifetime
def read_config(self, config):
self.turn_uris = config.get("turn_uris", [])
self.turn_shared_secret = config["turn_shared_secret"]
self.turn_user_lifetime = self.parse_duration(config["turn_user_lifetime"])
@classmethod
def add_arguments(cls, parser):
super(VoipConfig, cls).add_arguments(parser)
group = parser.add_argument_group("voip")
group.add_argument(
"--turn-uris", type=str, default=None, action='append',
help="The public URIs of the TURN server to give to clients"
)
group.add_argument(
"--turn-shared-secret", type=str, default=None,
help=(
"The shared secret used to compute passwords for the TURN"
" server"
)
)
group.add_argument(
"--turn-user-lifetime", type=int, default=(1000 * 60 * 60),
help="How long generated TURN credentials last, in ms"
)
def default_config(self, config_dir_path, server_name):
return """\
## Turn ##
# The public URIs of the TURN server to give to clients
turn_uris: []
# The shared secret used to compute passwords for the TURN server
turn_shared_secret: "YOUR_SHARED_SECRET"
# How long generated TURN credentials last
turn_user_lifetime: "1h"
"""

1
synapse/server.py
View File

@ -59,7 +59,6 @@ class BaseHomeServer(object):
'config',
'clock',
'http_client',
'db_name',
'db_pool',
'persistence_service',
'replication_layer',