summary refs log tree commit diff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--MANIFEST.in12
-rw-r--r--changelog.d/6023.misc1
-rw-r--r--mypy.ini54
-rw-r--r--synapse/config/logger.py33
-rw-r--r--synapse/logging/_structured.py8
-rw-r--r--synapse/logging/_terse_json.py8
-rw-r--r--synapse/logging/opentracing.py4
-rw-r--r--synapse/metrics/__init__.py5
-rw-r--r--synapse/metrics/_exposition.py4
-rw-r--r--synapse/python_dependencies.py7
-rw-r--r--tests/logging/test_structured.py25
-rw-r--r--tests/logging/test_terse_json.py4
-rw-r--r--tox.ini30
13 files changed, 154 insertions, 41 deletions
diff --git a/MANIFEST.in b/MANIFEST.in
index 919cd8a1cd..9c2902b8d2 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -38,14 +38,16 @@ exclude sytest-blacklist
 include pyproject.toml
 recursive-include changelog.d *
 
-prune .github
-prune demo/etc
-prune docker
+prune .buildkite
 prune .circleci
+prune .codecov.yml
 prune .coveragerc
+prune .github
 prune debian
-prune .codecov.yml
-prune .buildkite
+prune demo/etc
+prune docker
+prune mypy.ini
+prune stubs
 
 exclude jenkins*
 recursive-exclude jenkins *.sh
diff --git a/changelog.d/6023.misc b/changelog.d/6023.misc
new file mode 100644
index 0000000000..d80410c22c
--- /dev/null
+++ b/changelog.d/6023.misc
@@ -0,0 +1 @@
+Fix the structured logging tests stomping on the global log configuration for subsequent tests.
diff --git a/mypy.ini b/mypy.ini
new file mode 100644
index 0000000000..8788574ee3
--- /dev/null
+++ b/mypy.ini
@@ -0,0 +1,54 @@
+[mypy]
+namespace_packages=True
+plugins=mypy_zope:plugin
+follow_imports=skip
+mypy_path=stubs
+
+[mypy-synapse.config.homeserver]
+# this is a mess because of the metaclass shenanigans
+ignore_errors = True
+
+[mypy-zope]
+ignore_missing_imports = True
+
+[mypy-constantly]
+ignore_missing_imports = True
+
+[mypy-twisted.*]
+ignore_missing_imports = True
+
+[mypy-treq.*]
+ignore_missing_imports = True
+
+[mypy-hyperlink]
+ignore_missing_imports = True
+
+[mypy-h11]
+ignore_missing_imports = True
+
+[mypy-opentracing]
+ignore_missing_imports = True
+
+[mypy-OpenSSL]
+ignore_missing_imports = True
+
+[mypy-netaddr]
+ignore_missing_imports = True
+
+[mypy-saml2.*]
+ignore_missing_imports = True
+
+[mypy-unpaddedbase64]
+ignore_missing_imports = True
+
+[mypy-canonicaljson]
+ignore_missing_imports = True
+
+[mypy-jaeger_client]
+ignore_missing_imports = True
+
+[mypy-jsonschema]
+ignore_missing_imports = True
+
+[mypy-signedjson.*]
+ignore_missing_imports = True
diff --git a/synapse/config/logger.py b/synapse/config/logger.py
index 2704c18720..767ecfdf09 100644
--- a/synapse/config/logger.py
+++ b/synapse/config/logger.py
@@ -21,7 +21,12 @@ from string import Template
 
 import yaml
 
-from twisted.logger import STDLibLogObserver, globalLogBeginner
+from twisted.logger import (
+    ILogObserver,
+    LogBeginner,
+    STDLibLogObserver,
+    globalLogBeginner,
+)
 
 import synapse
 from synapse.app import _base as appbase
@@ -124,7 +129,7 @@ class LoggingConfig(Config):
                 log_config_file.write(DEFAULT_LOG_CONFIG.substitute(log_file=log_file))
 
 
-def _setup_stdlib_logging(config, log_config):
+def _setup_stdlib_logging(config, log_config, logBeginner: LogBeginner):
     """
     Set up Python stdlib logging.
     """
@@ -165,12 +170,12 @@ def _setup_stdlib_logging(config, log_config):
 
         return observer(event)
 
-    globalLogBeginner.beginLoggingTo(
-        [_log], redirectStandardIO=not config.no_redirect_stdio
-    )
+    logBeginner.beginLoggingTo([_log], redirectStandardIO=not config.no_redirect_stdio)
     if not config.no_redirect_stdio:
         print("Redirected stdout/stderr to logs")
 
+    return observer
+
 
 def _reload_stdlib_logging(*args, log_config=None):
     logger = logging.getLogger("")
@@ -181,7 +186,9 @@ def _reload_stdlib_logging(*args, log_config=None):
     logging.config.dictConfig(log_config)
 
 
-def setup_logging(hs, config, use_worker_options=False):
+def setup_logging(
+    hs, config, use_worker_options=False, logBeginner: LogBeginner = globalLogBeginner
+) -> ILogObserver:
     """
     Set up the logging subsystem.
 
@@ -191,6 +198,12 @@ def setup_logging(hs, config, use_worker_options=False):
 
         use_worker_options (bool): True to use the 'worker_log_config' option
             instead of 'log_config'.
+
+        logBeginner: The Twisted logBeginner to use.
+
+    Returns:
+        The "root" Twisted Logger observer, suitable for sending logs to from a
+        Logger instance.
     """
     log_config = config.worker_log_config if use_worker_options else config.log_config
 
@@ -210,10 +223,12 @@ def setup_logging(hs, config, use_worker_options=False):
     log_config_body = read_config()
 
     if log_config_body and log_config_body.get("structured") is True:
-        setup_structured_logging(hs, config, log_config_body)
+        logger = setup_structured_logging(
+            hs, config, log_config_body, logBeginner=logBeginner
+        )
         appbase.register_sighup(read_config, callback=reload_structured_logging)
     else:
-        _setup_stdlib_logging(config, log_config_body)
+        logger = _setup_stdlib_logging(config, log_config_body, logBeginner=logBeginner)
         appbase.register_sighup(read_config, callback=_reload_stdlib_logging)
 
     # make sure that the first thing we log is a thing we can grep backwards
@@ -221,3 +236,5 @@ def setup_logging(hs, config, use_worker_options=False):
     logging.warn("***** STARTING SERVER *****")
     logging.warn("Server %s version %s", sys.argv[0], get_version_string(synapse))
     logging.info("Server hostname: %s", config.server_name)
+
+    return logger
diff --git a/synapse/logging/_structured.py b/synapse/logging/_structured.py
index 0367d6dfc4..3220e985a9 100644
--- a/synapse/logging/_structured.py
+++ b/synapse/logging/_structured.py
@@ -18,6 +18,7 @@ import os.path
 import sys
 import typing
 import warnings
+from typing import List
 
 import attr
 from constantly import NamedConstant, Names, ValueConstant, Values
@@ -33,7 +34,6 @@ from twisted.logger import (
     LogLevelFilterPredicate,
     LogPublisher,
     eventAsText,
-    globalLogBeginner,
     jsonFileLogObserver,
 )
 
@@ -134,7 +134,7 @@ class PythonStdlibToTwistedLogger(logging.Handler):
         )
 
 
-def SynapseFileLogObserver(outFile: typing.io.TextIO) -> FileLogObserver:
+def SynapseFileLogObserver(outFile: typing.IO[str]) -> FileLogObserver:
     """
     A log observer that formats events like the traditional log formatter and
     sends them to `outFile`.
@@ -265,7 +265,7 @@ def setup_structured_logging(
     hs,
     config,
     log_config: dict,
-    logBeginner: LogBeginner = globalLogBeginner,
+    logBeginner: LogBeginner,
     redirect_stdlib_logging: bool = True,
 ) -> LogPublisher:
     """
@@ -286,7 +286,7 @@ def setup_structured_logging(
     if "drains" not in log_config:
         raise ConfigError("The logging configuration requires a list of drains.")
 
-    observers = []
+    observers = []  # type: List[ILogObserver]
 
     for observer in parse_drain_configs(log_config["drains"]):
         # Pipe drains
diff --git a/synapse/logging/_terse_json.py b/synapse/logging/_terse_json.py
index 7f1e8f23fe..0ebbde06f2 100644
--- a/synapse/logging/_terse_json.py
+++ b/synapse/logging/_terse_json.py
@@ -21,10 +21,11 @@ import sys
 from collections import deque
 from ipaddress import IPv4Address, IPv6Address, ip_address
 from math import floor
-from typing.io import TextIO
+from typing import IO
 
 import attr
 from simplejson import dumps
+from zope.interface import implementer
 
 from twisted.application.internet import ClientService
 from twisted.internet.endpoints import (
@@ -33,7 +34,7 @@ from twisted.internet.endpoints import (
     TCP6ClientEndpoint,
 )
 from twisted.internet.protocol import Factory, Protocol
-from twisted.logger import FileLogObserver, Logger
+from twisted.logger import FileLogObserver, ILogObserver, Logger
 from twisted.python.failure import Failure
 
 
@@ -129,7 +130,7 @@ def flatten_event(event: dict, metadata: dict, include_time: bool = False):
     return new_event
 
 
-def TerseJSONToConsoleLogObserver(outFile: TextIO, metadata: dict) -> FileLogObserver:
+def TerseJSONToConsoleLogObserver(outFile: IO[str], metadata: dict) -> FileLogObserver:
     """
     A log observer that formats events to a flattened JSON representation.
 
@@ -146,6 +147,7 @@ def TerseJSONToConsoleLogObserver(outFile: TextIO, metadata: dict) -> FileLogObs
 
 
 @attr.s
+@implementer(ILogObserver)
 class TerseJSONToTCPLogObserver(object):
     """
     An IObserver that writes JSON logs to a TCP target.
diff --git a/synapse/logging/opentracing.py b/synapse/logging/opentracing.py
index 7246253018..308a27213b 100644
--- a/synapse/logging/opentracing.py
+++ b/synapse/logging/opentracing.py
@@ -223,8 +223,8 @@ try:
     from jaeger_client import Config as JaegerConfig
     from synapse.logging.scopecontextmanager import LogContextScopeManager
 except ImportError:
-    JaegerConfig = None
-    LogContextScopeManager = None
+    JaegerConfig = None  # type: ignore
+    LogContextScopeManager = None  # type: ignore
 
 
 logger = logging.getLogger(__name__)
diff --git a/synapse/metrics/__init__.py b/synapse/metrics/__init__.py
index b5c9595cb9..bec3b13397 100644
--- a/synapse/metrics/__init__.py
+++ b/synapse/metrics/__init__.py
@@ -20,6 +20,7 @@ import os
 import platform
 import threading
 import time
+from typing import Dict, Union
 
 import six
 
@@ -42,9 +43,7 @@ logger = logging.getLogger(__name__)
 METRICS_PREFIX = "/_synapse/metrics"
 
 running_on_pypy = platform.python_implementation() == "PyPy"
-all_metrics = []
-all_collectors = []
-all_gauges = {}
+all_gauges = {}  # type: Dict[str, Union[LaterGauge, InFlightGauge, BucketCollector]]
 
 HAVE_PROC_SELF_STAT = os.path.exists("/proc/self/stat")
 
diff --git a/synapse/metrics/_exposition.py b/synapse/metrics/_exposition.py
index 1933ecd3e3..74d9c3ecd3 100644
--- a/synapse/metrics/_exposition.py
+++ b/synapse/metrics/_exposition.py
@@ -36,7 +36,9 @@ from twisted.web.resource import Resource
 try:
     from prometheus_client.samples import Sample
 except ImportError:
-    Sample = namedtuple("Sample", ["name", "labels", "value", "timestamp", "exemplar"])
+    Sample = namedtuple(
+        "Sample", ["name", "labels", "value", "timestamp", "exemplar"]
+    )  # type: ignore
 
 
 CONTENT_TYPE_LATEST = str("text/plain; version=0.0.4; charset=utf-8")
diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py
index 07345e916a..0bd563edc7 100644
--- a/synapse/python_dependencies.py
+++ b/synapse/python_dependencies.py
@@ -15,6 +15,7 @@
 # limitations under the License.
 
 import logging
+from typing import Set
 
 from pkg_resources import (
     DistributionNotFound,
@@ -97,7 +98,7 @@ CONDITIONAL_REQUIREMENTS = {
     "jwt": ["pyjwt>=1.6.4"],
 }
 
-ALL_OPTIONAL_REQUIREMENTS = set()
+ALL_OPTIONAL_REQUIREMENTS = set()  # type: Set[str]
 
 for name, optional_deps in CONDITIONAL_REQUIREMENTS.items():
     # Exclude systemd as it's a system-based requirement.
@@ -174,8 +175,8 @@ def check_requirements(for_feature=None):
                 pass
 
     if deps_needed:
-        for e in errors:
-            logging.error(e)
+        for err in errors:
+            logging.error(err)
 
         raise DependencyException(deps_needed)
 
diff --git a/tests/logging/test_structured.py b/tests/logging/test_structured.py
index a786de0233..451d05c0f0 100644
--- a/tests/logging/test_structured.py
+++ b/tests/logging/test_structured.py
@@ -13,6 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import logging
 import os
 import os.path
 import shutil
@@ -33,7 +34,20 @@ class FakeBeginner(object):
         self.observers = observers
 
 
-class StructuredLoggingTestCase(HomeserverTestCase):
+class StructuredLoggingTestBase(object):
+    """
+    Test base that registers a cleanup handler to reset the stdlib log handler
+    to 'unset'.
+    """
+
+    def prepare(self, reactor, clock, hs):
+        def _cleanup():
+            logging.getLogger("synapse").setLevel(logging.NOTSET)
+
+        self.addCleanup(_cleanup)
+
+
+class StructuredLoggingTestCase(StructuredLoggingTestBase, HomeserverTestCase):
     """
     Tests for Synapse's structured logging support.
     """
@@ -139,7 +153,9 @@ class StructuredLoggingTestCase(HomeserverTestCase):
         self.assertEqual(logs[0]["request"], "somereq")
 
 
-class StructuredLoggingConfigurationFileTestCase(HomeserverTestCase):
+class StructuredLoggingConfigurationFileTestCase(
+    StructuredLoggingTestBase, HomeserverTestCase
+):
     def make_homeserver(self, reactor, clock):
 
         tempdir = self.mktemp()
@@ -179,10 +195,11 @@ class StructuredLoggingConfigurationFileTestCase(HomeserverTestCase):
         """
         When a structured logging config is given, Synapse will use it.
         """
-        setup_logging(self.hs, self.hs.config)
+        beginner = FakeBeginner()
+        publisher = setup_logging(self.hs, self.hs.config, logBeginner=beginner)
 
         # Make a logger and send an event
-        logger = Logger(namespace="tests.logging.test_structured")
+        logger = Logger(namespace="tests.logging.test_structured", observer=publisher)
 
         with LoggingContext("testcontext", request="somereq"):
             logger.info("Hello there, {name}!", name="steve")
diff --git a/tests/logging/test_terse_json.py b/tests/logging/test_terse_json.py
index 514282591d..4cf81f7128 100644
--- a/tests/logging/test_terse_json.py
+++ b/tests/logging/test_terse_json.py
@@ -23,10 +23,10 @@ from synapse.logging._structured import setup_structured_logging
 from tests.server import connect_client
 from tests.unittest import HomeserverTestCase
 
-from .test_structured import FakeBeginner
+from .test_structured import FakeBeginner, StructuredLoggingTestBase
 
 
-class TerseJSONTCPTestCase(HomeserverTestCase):
+class TerseJSONTCPTestCase(StructuredLoggingTestBase, HomeserverTestCase):
     def test_log_output(self):
         """
         The Terse JSON outputter delivers simplified structured logs over TCP.
diff --git a/tox.ini b/tox.ini
index 7cb40847b5..1bce10a4ce 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,6 +2,7 @@
 envlist = packaging, py35, py36, py37, check_codestyle, check_isort
 
 [base]
+basepython = python3.7
 deps =
     mock
     python-subunit
@@ -137,18 +138,35 @@ commands = {toxinidir}/scripts-dev/generate_sample_config --check
 skip_install = True
 deps =
     coverage
-whitelist_externals =
-    bash
 commands=
     coverage combine
     coverage report
 
+[testenv:cov-erase]
+skip_install = True
+deps =
+    coverage
+commands=
+    coverage erase
+
+[testenv:cov-html]
+skip_install = True
+deps =
+    coverage
+commands=
+    coverage html
+
 [testenv:mypy]
-basepython = python3.5
+basepython = python3.7
+skip_install = True
 deps =
     {[base]deps}
     mypy
+    mypy-zope
+    typeshed
+env =
+    MYPYPATH = stubs/
 extras = all
-commands = mypy --ignore-missing-imports \
-            synapse/logging/_structured.py \
-            synapse/logging/_terse_json.py
+commands = mypy --show-traceback \
+            synapse/logging/ \
+            synapse/config/
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-01 04:44:55 +0000