chore: use the standard tomllib python module instead of toml starting from python 3.11

CHANGES.rst

@@ -8,6 +8,7 @@ Changed
 
 - Use default python logging configuration format. :issue:`188` :pr:`165`
 - Bump to htmx 1.99.11 :pr:`166`
+- Use the standard tomllib python module instead of `toml` starting from python 3.11 :pr:`167`
 
 [0.0.42] - 2023-12-29
 =====================

canaille/app/configuration.py

@@ -1,6 +1,7 @@
 import os
 import smtplib
 import socket
+import sys
 from collections.abc import Mapping
 
 from flask import current_app
@@ -38,14 +39,25 @@ def parse_file_keys(config):
     return new_config
 
 
+def toml_content(file_path):
+    try:
+        if sys.version_info < (3, 11):  # pragma: no cover
+            import toml
+
+            return toml.load(file_path)
+
+        import tomllib
+
+        with open(file_path, "rb") as fd:
+            return tomllib.load(fd)
+
+    except ImportError:
+        raise Exception("toml library not installed. Cannot load configuration.")
+
+
 def setup_config(app, config=None, validate_config=True):
     from canaille.oidc.installation import install
 
-    try:
-        import toml
-    except ImportError:
-        toml = None
-
     app.config.from_mapping(
         {
             "SESSION_COOKIE_NAME": "canaille",
@@ -53,12 +65,13 @@ def setup_config(app, config=None, validate_config=True):
             "OAUTH2_ACCESS_TOKEN_GENERATOR": "canaille.oidc.oauth.generate_access_token",
         }
     )
+
     if config:
         app.config.from_mapping(parse_file_keys(config))
+
     elif "CONFIG" in os.environ:
-        if not toml:  # pragma: no cover
-            raise Exception("toml library not installed. Cannot load configuration.")
-        app.config.from_mapping(parse_file_keys(toml.load(os.environ.get("CONFIG"))))
+        app.config.from_mapping(parse_file_keys(toml_content(os.environ["CONFIG"])))
+
     else:
         raise Exception(
             "No configuration file found. "

poetry.lock

@@ -1458,6 +1458,7 @@ files = [
     {file = "PyYAML-6.0.1-cp311-cp311-win_amd64.whl", hash = "sha256:bf07ee2fef7014951eeb99f56f39c9bb4af143d8aa3c21b1677805985307da34"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:855fb52b0dc35af121542a76b9a84f8d1cd886ea97c84703eaa6d88e37a2ad28"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:40df9b996c2b73138957fe23a16a4f0ba614f4c0efce1e9406a184b6d07fa3a9"},
+    {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a08c6f0fe150303c1c6b71ebcd7213c2858041a7e01975da3a99aed1e7a378ef"},
     {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6c22bec3fbe2524cde73d7ada88f6566758a8f7227bfbf93a408a9d86bcc12a0"},
     {file = "PyYAML-6.0.1-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:8d4e9c88387b0f5c7d5f281e55304de64cf7f9c0021a3525bd3b1c542da3b0e4"},
     {file = "PyYAML-6.0.1-cp312-cp312-win32.whl", hash = "sha256:d483d2cdf104e7c9fa60c544d92981f12ad66a457afae824d146093b8c294c54"},
@@ -1954,7 +1955,7 @@ url = ["furl (>=0.4.1)"]
 name = "toml"
 version = "0.10.2"
 description = "Python Library for Tom's Obvious, Minimal Language"
-optional = true
+optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 files = [
     {file = "toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b"},
@@ -2130,4 +2131,4 @@ sql = ["passlib", "sqlalchemy", "sqlalchemy-json", "sqlalchemy-utils"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "ca8c56f66b37ca75b874e2d421c5c92db41328335f5d95ef94032f2de076db74"
+content-hash = "812f97ff8a162310df85100383de335d0c53f06b1d12a4ac9fb5145ff51789dc"

pyproject.toml

@@ -48,7 +48,7 @@ flask-babel = {version = "^4.0.0", optional=true}
 flask-themer = {version = "^2.0.0", optional=true}
 pycountry = {version = ">=22.1.10", optional=true}
 pytz = {version = ">=2022.7", optional=true}
-toml = {version = "^0.10.0", optional=true}
+toml = {version = "^0.10.0", optional=true, python = "<3.11"}
 
 # extra : oidc
 authlib = {version = "^1.2.1", optional=true}
@@ -87,6 +87,7 @@ pytest-lazy-fixture = "==0.6.3"
 pytest-smtpd = "^0.1.0"
 pytest-xdist = "^3.3.1"
 slapd = "*"
+toml = "^0.10.0"
 
 [tool.poetry.group.demo]
 optional = true