diff --git a/changelog.d/9125.misc b/changelog.d/9125.misc
new file mode 100644
index 0000000000..08459caf5a
--- /dev/null
+++ b/changelog.d/9125.misc
@@ -0,0 +1 @@
+Remove dependency on `distutils`.
diff --git a/debian/changelog b/debian/changelog
index 609436bf75..1c6308e3a2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+matrix-synapse-py3 (1.25.0ubuntu1) UNRELEASED; urgency=medium
+
+ * Remove dependency on `python3-distutils`.
+
+ -- Richard van der Hoff <richard@matrix.org> Fri, 15 Jan 2021 12:44:19 +0000
+
matrix-synapse-py3 (1.25.0) stable; urgency=medium
[ Dan Callahan ]
diff --git a/debian/control b/debian/control
index b10401be43..8167a901a4 100644
--- a/debian/control
+++ b/debian/control
@@ -31,7 +31,6 @@ Pre-Depends: dpkg (>= 1.16.1)
Depends:
adduser,
debconf,
- python3-distutils|libpython3-stdlib (<< 3.6),
${misc:Depends},
${shlibs:Depends},
${synapse:pydepends},
diff --git a/synapse/config/registration.py b/synapse/config/registration.py
index cc5f75123c..740c3fc1b1 100644
--- a/synapse/config/registration.py
+++ b/synapse/config/registration.py
@@ -14,14 +14,13 @@
# limitations under the License.
import os
-from distutils.util import strtobool
import pkg_resources
from synapse.api.constants import RoomCreationPreset
from synapse.config._base import Config, ConfigError
from synapse.types import RoomAlias, UserID
-from synapse.util.stringutils import random_string_with_symbols
+from synapse.util.stringutils import random_string_with_symbols, strtobool
class AccountValidityConfig(Config):
@@ -86,12 +85,12 @@ class RegistrationConfig(Config):
section = "registration"
def read_config(self, config, **kwargs):
- self.enable_registration = bool(
- strtobool(str(config.get("enable_registration", False)))
+ self.enable_registration = strtobool(
+ str(config.get("enable_registration", False))
)
if "disable_registration" in config:
- self.enable_registration = not bool(
- strtobool(str(config["disable_registration"]))
+ self.enable_registration = not strtobool(
+ str(config["disable_registration"])
)
self.account_validity = AccountValidityConfig(
diff --git a/synapse/events/__init__.py b/synapse/events/__init__.py
index 8028663fa8..3ec4120f85 100644
--- a/synapse/events/__init__.py
+++ b/synapse/events/__init__.py
@@ -17,7 +17,6 @@
import abc
import os
-from distutils.util import strtobool
from typing import Dict, Optional, Tuple, Type
from unpaddedbase64 import encode_base64
@@ -26,6 +25,7 @@ from synapse.api.room_versions import EventFormatVersions, RoomVersion, RoomVers
from synapse.types import JsonDict, RoomStreamToken
from synapse.util.caches import intern_dict
from synapse.util.frozenutils import freeze
+from synapse.util.stringutils import strtobool
# Whether we should use frozen_dict in FrozenEvent. Using frozen_dicts prevents
# bugs where we accidentally share e.g. signature dicts. However, converting a
@@ -34,6 +34,7 @@ from synapse.util.frozenutils import freeze
# NOTE: This is overridden by the configuration by the Synapse worker apps, but
# for the sake of tests, it is set here while it cannot be configured on the
# homeserver object itself.
+
USE_FROZEN_DICTS = strtobool(os.environ.get("SYNAPSE_USE_FROZEN_DICTS", "0"))
diff --git a/synapse/util/stringutils.py b/synapse/util/stringutils.py
index 61d96a6c28..b103c8694c 100644
--- a/synapse/util/stringutils.py
+++ b/synapse/util/stringutils.py
@@ -75,3 +75,22 @@ def shortstr(iterable: Iterable, maxitems: int = 5) -> str:
if len(items) <= maxitems:
return str(items)
return "[" + ", ".join(repr(r) for r in items[:maxitems]) + ", ...]"
+
+
+def strtobool(val: str) -> bool:
+ """Convert a string representation of truth to True or False
+
+ True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values
+ are 'n', 'no', 'f', 'false', 'off', and '0'. Raises ValueError if
+ 'val' is anything else.
+
+ This is lifted from distutils.util.strtobool, with the exception that it actually
+ returns a bool, rather than an int.
+ """
+ val = val.lower()
+ if val in ("y", "yes", "t", "true", "on", "1"):
+ return True
+ elif val in ("n", "no", "f", "false", "off", "0"):
+ return False
+ else:
+ raise ValueError("invalid truth value %r" % (val,))
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