html_url,issue_url,id,node_id,user,user_label,created_at,updated_at,author_association,body,reactions,issue,issue_label,performed_via_github_app https://github.com/simonw/datasette/issues/1955#issuecomment-1356640463,https://api.github.com/repos/simonw/datasette/issues/1955,1356640463,IC_kwDOBm6k_c5Q3LDP,9599,simonw,2022-12-18T02:45:18Z,2022-12-18T02:45:18Z,OWNER,"... and with this change, the following now works correctly: ``` % datasette install datasette-gunicorn % datasette gunicorn fixtures.db -p 8855 [2022-12-17 18:44:29 -0800] [7651] [INFO] Starting gunicorn 20.1.0 [2022-12-17 18:44:29 -0800] [7651] [INFO] Listening at: http://127.0.0.1:8855 (7651) [2022-12-17 18:44:29 -0800] [7651] [INFO] Using worker: uvicorn.workers.UvicornWorker [2022-12-17 18:44:29 -0800] [7653] [INFO] Booting worker with pid: 7653 [2022-12-17 18:44:29 -0800] [7653] [INFO] Started server process [7653] [2022-12-17 18:44:29 -0800] [7653] [INFO] Waiting for application startup. [2022-12-17 18:44:29 -0800] [7653] [INFO] Application startup complete. ``` So this issue is now fixed!","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356640266,https://api.github.com/repos/simonw/datasette/issues/1955,1356640266,IC_kwDOBm6k_c5Q3LAK,9599,simonw,2022-12-18T02:43:00Z,2022-12-18T02:43:00Z,OWNER,"https://github.com/simonw/datasette/actions/runs/3722908296/jobs/6314093163 shows that new test passing in CI: ``` Generated a certificate for 'localhost', '127.0.0.1', '::1' Configure your server to use the following files: cert=/home/runner/work/datasette/datasette/server.pem key=/home/runner/work/datasette/datasette/server.key Configure your client to use the following files: cert=/home/runner/work/datasette/datasette/client.pem INFO: Started server process [4036] INFO: Waiting for application startup. INFO: Application startup complete. INFO: Uvicorn running on https://127.0.0.1:8152/ (Press CTRL+C to quit) % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed INFO: 127.0.0.1:56726 - ""GET /_memory.json HTTP/1.1"" 200 OK 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 213 0 213 0 0 11542 0 --:--:-- --:--:-- --:--:-- 11833 INFO: Shutting down INFO: Waiting for application shutdown. INFO: Application shutdown complete. INFO: Finished server process [4036] {""database"": ""_memory"", ""private"": false, ""path"": ""/_memory"", ""size"": 0, ""tables"": [], ""hidden_count"": 0, ""views"": [], ""queries"": [], ""allow_execute_sql"": true, ""table_columns"": {}, ""query_ms"": 1.4545189999921604}0 ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356633937,https://api.github.com/repos/simonw/datasette/issues/1955,1356633937,IC_kwDOBm6k_c5Q3JdR,9599,simonw,2022-12-18T02:28:22Z,2022-12-18T02:28:22Z,OWNER,"This `bash` script does the job: ```bash #!/bin/bash # Generate certificates python -m trustme # This creates server.pem, server.key, client.pem # Start the server in the background datasette --memory \ --ssl-keyfile=server.key \ --ssl-certfile=server.pem \ -p 8152 & # Store the background process ID in a variable server_pid=$! # Wait for the server to start sleep 2 # Make a test request using curl curl -f --cacert client.pem 'https://localhost:8152/_memory.json' # Save curl's exit code (-f option causes it to return one on HTTP errors) curl_exit_code=$? # Shut down the server kill $server_pid sleep 1 # Clean up the certificates rm server.pem server.key client.pem echo $curl_exit_code exit $curl_exit_code ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356630092,https://api.github.com/repos/simonw/datasette/issues/1955,1356630092,IC_kwDOBm6k_c5Q3IhM,9599,simonw,2022-12-18T02:20:01Z,2022-12-18T02:20:01Z,OWNER,"Asked ChatGPT: > Write a bash script which starts a server in the background using ""datasette -p 8002"", then uses curl to make a test request against it, then shuts the server down again at the end It gave me: ```bash #!/bin/bash # Start the server in the background datasette -p 8002 & # Store the background process ID in a variable server_pid=$! # Make a test request using curl curl http://localhost:8002 # Shut down the server kill $server_pid ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356629783,https://api.github.com/repos/simonw/datasette/issues/1955,1356629783,IC_kwDOBm6k_c5Q3IcX,9599,simonw,2022-12-18T02:18:43Z,2022-12-18T02:18:43Z,OWNER,"Various attempts at a fix which didn't work: ```diff diff --git a/tests/conftest.py b/tests/conftest.py index 69dee68b..899d36fd 100644 --- a/tests/conftest.py +++ b/tests/conftest.py @@ -1,4 +1,3 @@ -import asyncio import httpx import os import pathlib @@ -6,6 +5,7 @@ import pytest import pytest_asyncio import re import subprocess +import sys import tempfile import time import trustme @@ -27,13 +27,23 @@ UNDOCUMENTED_PERMISSIONS = { _ds_client = None -def wait_until_responds(url, timeout=5.0, client=httpx, **kwargs): +def wait_until_responds(url, timeout=5.0, client=None, **kwargs): + client = client or httpx.Client(**kwargs) start = time.time() while time.time() - start < timeout: try: - client.get(url, **kwargs) + if ""verify"" in kwargs: + print(kwargs[""verify""]) + print( + ""Contents of verify file: {}"".format( + open(kwargs.get(""verify"")).read() + ) + ) + print(""client = {}, kwargs = {}"".format(client, kwargs)) + client.get(url) return - except httpx.ConnectError: + except (httpx.ConnectError, httpx.RemoteProtocolError) as ex: + print(ex) time.sleep(0.1) raise AssertionError(""Timed out waiting for {} to respond"".format(url)) @@ -166,7 +176,7 @@ def check_permission_actions_are_documented(): @pytest.fixture(scope=""session"") def ds_localhost_http_server(): ds_proc = subprocess.Popen( - [""datasette"", ""--memory"", ""-p"", ""8041""], + [sys.executable, ""-m"", ""datasette"", ""--memory"", ""-p"", ""8041""], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, # Avoid FileNotFoundError: [Errno 2] No such file or directory: @@ -180,7 +190,7 @@ def ds_localhost_http_server(): ds_proc.terminate() -@pytest.fixture(scope=""session"") +@pytest.fixture def ds_localhost_https_server(tmp_path_factory): cert_directory = tmp_path_factory.mktemp(""certs"") ca = trustme.CA() @@ -194,6 +204,8 @@ def ds_localhost_https_server(tmp_path_factory): ca.cert_pem.write_to_path(path=client_cert) ds_proc = subprocess.Popen( [ + sys.executable, + ""-m"", ""datasette"", ""--memory"", ""-p"", @@ -207,7 +219,11 @@ def ds_localhost_https_server(tmp_path_factory): stderr=subprocess.STDOUT, cwd=tempfile.gettempdir(), ) - wait_until_responds(""http://localhost:8042/"", verify=client_cert) + wait_until_responds( + ""http://localhost:8042/_memory.json"", + verify=client_cert, + headers={""Connection"": ""close""}, + ) # Check it started successfully assert not ds_proc.poll(), ds_proc.stdout.read().decode(""utf-8"") yield ds_proc, client_cert diff --git a/tests/test_cli_serve_server.py b/tests/test_cli_serve_server.py index 1c31e2a3..9320b623 100644 --- a/tests/test_cli_serve_server.py +++ b/tests/test_cli_serve_server.py @@ -16,7 +16,11 @@ def test_serve_localhost_http(ds_localhost_http_server): @pytest.mark.serial def test_serve_localhost_https(ds_localhost_https_server): _, client_cert = ds_localhost_https_server - response = httpx.get(""https://localhost:8042/_memory.json"", verify=client_cert) + response = httpx.get( + ""https://localhost:8042/_memory.json"", + verify=client_cert, + headers={""Connection"": ""close""}, + ) assert { ""database"": ""_memory"", ""path"": ""/_memory"", ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356627931,https://api.github.com/repos/simonw/datasette/issues/1955,1356627931,IC_kwDOBm6k_c5Q3H_b,9599,simonw,2022-12-18T02:13:01Z,2022-12-18T02:13:01Z,OWNER,"Rather than continue to bang my head against this, I'm tempted to rewrite this test to happen outside of Python world - in a bash script run by GitHub Actions, for example.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356627331,https://api.github.com/repos/simonw/datasette/issues/1955,1356627331,IC_kwDOBm6k_c5Q3H2D,9599,simonw,2022-12-18T02:11:17Z,2022-12-18T02:11:17Z,OWNER,"This issue might be relevant, but I tried the suggested fix in there (`Connection: close` on the incoming requests) and it didn't fix my problem: - https://github.com/encode/httpx/discussions/2056","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356626334,https://api.github.com/repos/simonw/datasette/issues/1955,1356626334,IC_kwDOBm6k_c5Q3Hme,9599,simonw,2022-12-18T02:04:01Z,2022-12-18T02:04:07Z,OWNER,"I used the steps to test manually from this comment: https://github.com/simonw/datasette/issues/1221#issuecomment-777901052 In one terminal: ``` cd /tmp python -m trustme datasette --memory --ssl-keyfile=/tmp/server.key --ssl-certfile=/tmp/server.pem -p 8003 ``` Then in another terminal: ``` curl --cacert /tmp/client.pem 'https://localhost:8003/_memory.json' ``` This worked correctly, outputting the expected JSON. So the feature still works, it's just the test that is broken for some reason.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356625642,https://api.github.com/repos/simonw/datasette/issues/1955,1356625642,IC_kwDOBm6k_c5Q3Hbq,9599,simonw,2022-12-18T02:00:57Z,2022-12-18T02:00:57Z,OWNER,"I added the TLS support here: - https://github.com/simonw/datasette/issues/1221","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356625556,https://api.github.com/repos/simonw/datasette/issues/1955,1356625556,IC_kwDOBm6k_c5Q3HaU,9599,simonw,2022-12-18T02:00:18Z,2022-12-18T02:00:18Z,OWNER,Maybe the reason the ASGI lifespan stuff broke was this line: https://github.com/simonw/datasette/blob/8b73fc6b47dffd8836f5c58aae1e57c1f66a5754/datasette/cli.py#L630-L632,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356620233,https://api.github.com/repos/simonw/datasette/issues/1955,1356620233,IC_kwDOBm6k_c5Q3GHJ,9599,simonw,2022-12-18T01:31:10Z,2022-12-18T01:31:10Z,OWNER,"During the polling loop it constantly raises: `httpx.RemoteProtocolError`: Server disconnected without sending a response","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356618913,https://api.github.com/repos/simonw/datasette/issues/1955,1356618913,IC_kwDOBm6k_c5Q3Fyh,9599,simonw,2022-12-18T01:29:05Z,2022-12-18T01:29:05Z,OWNER,"Now the only failure is in the `https` test - which fails like this (in CI and on my laptop): ``` message = str(exc) > raise mapped_exc(message) from exc E httpx.RemoteProtocolError: Server disconnected without sending a response. /opt/hostedtoolcache/Python/3.11.1/x64/lib/python3.11/site-packages/httpx/_transports/default.py:77: RemoteProtocolError =========================== short test summary info ============================ ERROR tests/test_cli_serve_server.py::test_serve_localhost_https - httpx.RemoteProtocolError: Server disconnected without sending a response. ================= 30 passed, 1264 deselected, 1 error in 6.15s ================= ``` That's this test: https://github.com/simonw/datasette/blob/63fb750f39cac6f49b451387fdff659ecd9edc5c/tests/test_cli_serve_server.py#L16-L24 And this fixture: https://github.com/simonw/datasette/blob/63fb750f39cac6f49b451387fdff659ecd9edc5c/tests/conftest.py#L178-L215 ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356610089,https://api.github.com/repos/simonw/datasette/issues/1955,1356610089,IC_kwDOBm6k_c5Q3Dop,9599,simonw,2022-12-18T01:12:39Z,2022-12-18T01:12:39Z,OWNER,"... and it turns out those tests saved me. Because I forgot to check if `datasette` would actually start a server correctly! ``` % datasette fixtures.db -p 8852 INFO: Started server process [3538] INFO: Waiting for application startup. ERROR: Exception in 'lifespan' protocol Traceback (most recent call last): File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/uvicorn/lifespan/on.py"", line 86, in main await app(scope, self.receive, self.send) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/uvicorn/middleware/proxy_headers.py"", line 78, in __call__ return await self.app(scope, receive, send) File ""/Users/simon/Dropbox/Development/datasette/datasette/utils/asgi.py"", line 437, in __call__ return await self.asgi(scope, receive, send) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/asgi_csrf.py"", line 39, in app_wrapped_with_csrf await app(scope, receive, send) File ""/Users/simon/Dropbox/Development/datasette/datasette/app.py"", line 1457, in __call__ path = scope[""path""] KeyError: 'path' ERROR: Application startup failed. Exiting. ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356609095,https://api.github.com/repos/simonw/datasette/issues/1955,1356609095,IC_kwDOBm6k_c5Q3DZH,9599,simonw,2022-12-18T01:10:43Z,2022-12-18T01:10:43Z,OWNER,"Improved version of that fixture: ```diff diff --git a/tests/conftest.py b/tests/conftest.py index 44c44f87..69dee68b 100644 --- a/tests/conftest.py +++ b/tests/conftest.py @@ -27,6 +27,17 @@ UNDOCUMENTED_PERMISSIONS = { _ds_client = None +def wait_until_responds(url, timeout=5.0, client=httpx, **kwargs): + start = time.time() + while time.time() - start < timeout: + try: + client.get(url, **kwargs) + return + except httpx.ConnectError: + time.sleep(0.1) + raise AssertionError(""Timed out waiting for {} to respond"".format(url)) + + @pytest_asyncio.fixture async def ds_client(): from datasette.app import Datasette @@ -161,13 +172,7 @@ def ds_localhost_http_server(): # Avoid FileNotFoundError: [Errno 2] No such file or directory: cwd=tempfile.gettempdir(), ) - # Loop until port 8041 serves traffic - while True: - try: - httpx.get(""http://localhost:8041/"") - break - except httpx.ConnectError: - time.sleep(0.1) + wait_until_responds(""http://localhost:8041/"") # Check it started successfully assert not ds_proc.poll(), ds_proc.stdout.read().decode(""utf-8"") yield ds_proc @@ -202,12 +207,7 @@ def ds_localhost_https_server(tmp_path_factory): stderr=subprocess.STDOUT, cwd=tempfile.gettempdir(), ) - while True: - try: - httpx.get(""https://localhost:8042/"", verify=client_cert) - break - except httpx.ConnectError: - time.sleep(0.1) + wait_until_responds(""http://localhost:8042/"", verify=client_cert) # Check it started successfully assert not ds_proc.poll(), ds_proc.stdout.read().decode(""utf-8"") yield ds_proc, client_cert @@ -231,12 +231,7 @@ def ds_unix_domain_socket_server(tmp_path_factory): # Poll until available transport = httpx.HTTPTransport(uds=uds) client = httpx.Client(transport=transport) - while True: - try: - client.get(""http://localhost/_memory.json"") - break - except httpx.ConnectError: - time.sleep(0.1) + wait_until_responds(""http://localhost/_memory.json"", client=client) # Check it started successfully assert not ds_proc.poll(), ds_proc.stdout.read().decode(""utf-8"") yield ds_proc, uds ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356600917,https://api.github.com/repos/simonw/datasette/issues/1955,1356600917,IC_kwDOBm6k_c5Q3BZV,9599,simonw,2022-12-18T01:02:26Z,2022-12-18T01:02:26Z,OWNER,"This bit here looks like it could hang! ```python # Loop until port 8041 serves traffic while True: try: httpx.get(""http://localhost:8041/"") break except httpx.ConnectError: time.sleep(0.1) ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356599930,https://api.github.com/repos/simonw/datasette/issues/1955,1356599930,IC_kwDOBm6k_c5Q3BJ6,9599,simonw,2022-12-18T01:01:47Z,2022-12-18T01:01:47Z,OWNER,"I think that's this test: https://github.com/simonw/datasette/blob/63fb750f39cac6f49b451387fdff659ecd9edc5c/tests/test_cli_serve_server.py#L6-L13 Using this fixture: https://github.com/simonw/datasette/blob/63fb750f39cac6f49b451387fdff659ecd9edc5c/tests/conftest.py#L155-L175","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356596740,https://api.github.com/repos/simonw/datasette/issues/1955,1356596740,IC_kwDOBm6k_c5Q3AYE,9599,simonw,2022-12-18T00:59:47Z,2022-12-18T00:59:47Z,OWNER,"Hitting `Ctrl+C` while using `--full-trace` gave me more clues: ``` % pytest -m serial tests/test_cli_serve_server.py --full-trace ======================================================= test session starts ======================================================== platform darwin -- Python 3.10.3, pytest-7.1.3, pluggy-1.0.0 SQLite: 3.39.4 rootdir: /Users/simon/Dropbox/Development/datasette, configfile: pytest.ini plugins: anyio-3.6.1, xdist-2.5.0, forked-1.4.0, asyncio-0.19.0, timeout-2.1.0, profiling-1.7.0 asyncio: mode=strict collected 3 items tests/test_cli_serve_server.py ^C^C ====================================================== no tests ran in 3.49s ======================================================= Traceback (most recent call last): File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/httpcore/_exceptions.py"", line 8, in map_exceptions yield File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/httpcore/backends/sync.py"", line 86, in connect_tcp sock = socket.create_connection( File ""/Users/simon/.pyenv/versions/3.10.3/lib/python3.10/socket.py"", line 845, in create_connection raise err File ""/Users/simon/.pyenv/versions/3.10.3/lib/python3.10/socket.py"", line 833, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 61] Connection refused [...] ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356595665,https://api.github.com/repos/simonw/datasette/issues/1955,1356595665,IC_kwDOBm6k_c5Q3AHR,9599,simonw,2022-12-18T00:58:16Z,2022-12-18T00:58:16Z,OWNER,"`pytest -m serial` on my Mac laptop also freezes: ``` (datasette) datasette % pytest -m serial ======================================================= test session starts ======================================================== platform darwin -- Python 3.10.3, pytest-7.1.3, pluggy-1.0.0 SQLite: 3.39.4 rootdir: /Users/simon/Dropbox/Development/datasette, configfile: pytest.ini plugins: anyio-3.6.1, xdist-2.5.0, forked-1.4.0, asyncio-0.19.0, timeout-2.1.0, profiling-1.7.0 asyncio: mode=strict collected 1295 items / 1264 deselected / 31 selected tests/test_package.py . [ 3%] tests/test_cli_serve_server.py ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356489200,https://api.github.com/repos/simonw/datasette/issues/1955,1356489200,IC_kwDOBm6k_c5Q2mHw,9599,simonw,2022-12-17T22:29:51Z,2022-12-17T22:29:51Z,OWNER,"No, it still causes the tests to hang (I let them run for 12 minutes): Interesting that the regular tests passed an then the `pytest -m serial` ones seem to have failed.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1356487139,https://api.github.com/repos/simonw/datasette/issues/1955,1356487139,IC_kwDOBm6k_c5Q2lnj,9599,simonw,2022-12-17T22:16:52Z,2022-12-17T22:16:52Z,OWNER,"I'm trying this fix again, after a bunch of work on the test suite in: - #1959","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353701674,https://api.github.com/repos/simonw/datasette/issues/1955,1353701674,IC_kwDOBm6k_c5Qr9kq,9599,simonw,2022-12-15T21:00:51Z,2022-12-15T21:00:51Z,OWNER,"OK, I've broken the test suite here. I'm going to revert these two commits: - https://github.com/simonw/datasette/commit/dc18f62089e5672d03176f217d7840cdafa5c447 - https://github.com/simonw/datasette/commit/51ee8caa4a697fa3f4120e93b1c205b714a6cdc7 Then I'll do a bunch of work making the test suite more robust before I try this again.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353694582,https://api.github.com/repos/simonw/datasette/issues/1955,1353694582,IC_kwDOBm6k_c5Qr712,9599,simonw,2022-12-15T20:52:46Z,2022-12-15T20:52:46Z,OWNER,"Just noticed this: https://github.com/simonw/datasette/actions/runs/3706504228/jobs/6281796135 This suggests that the regular tests passed in CI fine, but the non-serial ones failed. I'm going to try running everything using `pytest -n auto` without splitting serial and non-serial tests. Maybe the serial thing isn't needed any more?","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353683238,https://api.github.com/repos/simonw/datasette/issues/1955,1353683238,IC_kwDOBm6k_c5Qr5Em,9599,simonw,2022-12-15T20:42:18Z,2022-12-15T20:42:18Z,OWNER,"Possibly related issue: - https://github.com/pytest-dev/pytest-xdist/issues/60","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353680261,https://api.github.com/repos/simonw/datasette/issues/1955,1353680261,IC_kwDOBm6k_c5Qr4WF,9599,simonw,2022-12-15T20:39:19Z,2022-12-15T20:39:19Z,OWNER,"When I hit `Ctr+C` here's the traceback I get: ``` ^C^CException ignored in: Traceback (most recent call last): File ""/Users/simon/.pyenv/versions/3.10.3/lib/python3.10/threading.py"", line 1530, in _shutdown !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! KeyboardInterrupt !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! /Users/simon/.pyenv/versions/3.10.3/lib/python3.10/threading.py:324: KeyboardInterrupt (to show a full traceback on KeyboardInterrupt use --full-trace) Traceback (most recent call last): File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/bin/pytest"", line 8, in atexit_call() File ""/Users/simon/.pyenv/versions/3.10.3/lib/python3.10/concurrent/futures/thread.py"", line 31, in _python_exit sys.exit(console_main()) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/_pytest/config/__init__.py"", line 187, in console_main t.join() File ""/Users/simon/.pyenv/versions/3.10.3/lib/python3.10/threading.py"", line 1089, in join self._wait_for_tstate_lock() File ""/Users/simon/.pyenv/versions/3.10.3/lib/python3.10/threading.py"", line 1109, in _wait_for_tstate_lock if lock.acquire(block, timeout): KeyboardInterrupt: code = main() File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/_pytest/config/__init__.py"", line 164, in main ret: Union[ExitCode, int] = config.hook.pytest_cmdline_main( File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_hooks.py"", line 265, in __call__ return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_manager.py"", line 80, in _hookexec return self._inner_hookexec(hook_name, methods, kwargs, firstresult) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_callers.py"", line 60, in _multicall return outcome.get_result() File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_result.py"", line 60, in get_result raise ex[1].with_traceback(ex[2]) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_callers.py"", line 39, in _multicall res = hook_impl.function(*args) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/_pytest/main.py"", line 315, in pytest_cmdline_main return wrap_session(config, _main) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/_pytest/main.py"", line 303, in wrap_session config.hook.pytest_sessionfinish( File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_hooks.py"", line 265, in __call__ return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_manager.py"", line 80, in _hookexec return self._inner_hookexec(hook_name, methods, kwargs, firstresult) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_callers.py"", line 55, in _multicall gen.send(outcome) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/_pytest/terminal.py"", line 798, in pytest_sessionfinish outcome.get_result() File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_result.py"", line 60, in get_result raise ex[1].with_traceback(ex[2]) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/pluggy/_callers.py"", line 39, in _multicall res = hook_impl.function(*args) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/xdist/dsession.py"", line 88, in pytest_sessionfinish nm.teardown_nodes() File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/xdist/workermanage.py"", line 79, in teardown_nodes self.group.terminate(self.EXIT_TIMEOUT) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/execnet/multi.py"", line 215, in terminate safe_terminate( File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/execnet/multi.py"", line 311, in safe_terminate reply.get() File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/execnet/gateway_base.py"", line 206, in get self.waitfinish(timeout) File ""/Users/simon/.local/share/virtualenvs/datasette-AWNrQs95/lib/python3.10/site-packages/execnet/gateway_base.py"", line 213, in waitfinish if not self._result_ready.wait(timeout): File ""/Users/simon/.pyenv/versions/3.10.3/lib/python3.10/threading.py"", line 600, in wait signaled = self._cond.wait(timeout) File ""/Users/simon/.pyenv/versions/3.10.3/lib/python3.10/threading.py"", line 320, in wait waiter.acquire() KeyboardInterrupt ``` It looks to me like this relates to `pytest-xdist` istelf - it's waiting on some locks but `site-packages/xdist/workermanage.py` shows up in that track.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353516572,https://api.github.com/repos/simonw/datasette/issues/1955,1353516572,IC_kwDOBm6k_c5QrQYc,9599,simonw,2022-12-15T18:15:28Z,2022-12-15T18:15:28Z,OWNER,"I added `return` to the first line of that test to disable it, then ran again - and now it's hanging at about the same progress point through the tests but in a different test: ![Image](https://user-images.githubusercontent.com/9599/207936587-30ebf780-c0da-4e62-b20b-e274e0adaa19.png) So this time it was hanging at `test_urlsafe_components()`. So it's clearly not the individual tests themselves that are the problem - something about running the entire test suite in one go is incompatible with this change for some reason.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353512099,https://api.github.com/repos/simonw/datasette/issues/1955,1353512099,IC_kwDOBm6k_c5QrPSj,9599,simonw,2022-12-15T18:11:27Z,2022-12-15T18:11:27Z,OWNER,"This is surprising! ![Image](https://user-images.githubusercontent.com/9599/207935885-e1f51983-0621-4490-86a6-fafd4c876f41.png) The logs suggest that the test suite hung running this test here: https://github.com/simonw/datasette/blob/dc18f62089e5672d03176f217d7840cdafa5c447/tests/test_utils.py#L55-L58 I find that very hard to believe.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353509776,https://api.github.com/repos/simonw/datasette/issues/1955,1353509776,IC_kwDOBm6k_c5QrOuQ,9599,simonw,2022-12-15T18:09:26Z,2022-12-15T18:09:26Z,OWNER,"I added this to `conftest.py`: ```python @pytest.fixture(autouse=True) def log_name_of_test_before_test(request): # To help identify tests that are hanging name = str(request.node) with open(""/tmp/test.log"", ""a"") as f: f.write(name + ""\n"") yield ``` This logs out the name of each test to `/tmp/test.log` before running the test - so I can wait until it hangs and see which test it was that caused that.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353473571,https://api.github.com/repos/simonw/datasette/issues/1955,1353473571,IC_kwDOBm6k_c5QrF4j,9599,simonw,2022-12-15T17:43:28Z,2022-12-15T17:43:48Z,OWNER,"Running: pytest -n auto -x -v On may laptop to see if I can replicate.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353473086,https://api.github.com/repos/simonw/datasette/issues/1955,1353473086,IC_kwDOBm6k_c5QrFw-,9599,simonw,2022-12-15T17:43:08Z,2022-12-15T17:43:08Z,OWNER,It looks like that fix _almost_ works... except it seems to push the tests into an infinite loop or similar? They're not finishing their runs from what I can see.,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353448095,https://api.github.com/repos/simonw/datasette/issues/1955,1353448095,IC_kwDOBm6k_c5Qq_qf,9599,simonw,2022-12-15T17:25:05Z,2022-12-15T17:25:05Z,OWNER,"So actually that `setup_db()` function I wrote back in 2019 has not been executing for most of Datasette's tests. Which seems bad. I'm inclined to ditch `AsgiLifespan` entirely in favour of the mechanism I described above, where `invoke_startup()` is called for every request on the first request processed by the server.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353443718,https://api.github.com/repos/simonw/datasette/issues/1955,1353443718,IC_kwDOBm6k_c5Qq-mG,9599,simonw,2022-12-15T17:23:12Z,2022-12-15T17:23:55Z,OWNER,"That may not be the best fix here. It turns out this pattern: ```python async def get(self, path, **kwargs): async with httpx.AsyncClient(app=self.app) as client: return await client.get(self._fix(path), **kwargs) ``` Doesn't trigger that `AsgiLifespan` class. I wrote about that previously in this TIL: https://til.simonwillison.net/asgi/lifespan-test-httpx","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1353423584,https://api.github.com/repos/simonw/datasette/issues/1955,1353423584,IC_kwDOBm6k_c5Qq5rg,9599,simonw,2022-12-15T17:13:18Z,2022-12-15T17:22:59Z,OWNER,"Wow, just spotted this in the code - it turns out I solved this problem a different (and better) way long before i introduced `invoke_startup()`! https://github.com/simonw/datasette/blob/e054704fb64d1f23154ec43b81b6c9481ff8202f/datasette/app.py#L1416-L1440","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1352674924,https://api.github.com/repos/simonw/datasette/issues/1955,1352674924,IC_kwDOBm6k_c5QoC5s,9599,simonw,2022-12-15T07:46:36Z,2022-12-15T07:46:36Z,OWNER,"It's possible the fix for this might be for the first incoming HTTP request to trigger `invoke_startup()` if it hasn't been called yet - similar to the hack I put in place for `datasette.client.get()` in tests: https://github.com/simonw/datasette/blob/e054704fb64d1f23154ec43b81b6c9481ff8202f/datasette/app.py#L1728-L1731 This would be a much more elegant fix, I could remove those multiple `invoke_startup()` calls entirely - and remove this tip from the documentation too: https://docs.datasette.io/en/0.63.2/testing_plugins.html#setting-up-a-datasette-test-instance","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1352643333,https://api.github.com/repos/simonw/datasette/issues/1955,1352643333,IC_kwDOBm6k_c5Qn7MF,9599,simonw,2022-12-15T07:07:29Z,2022-12-15T07:07:29Z,OWNER,"Datasette 0.63 is the release that broke this, thanks to this issue: - https://github.com/simonw/datasette/issues/1809","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things", https://github.com/simonw/datasette/issues/1955#issuecomment-1352643049,https://api.github.com/repos/simonw/datasette/issues/1955,1352643049,IC_kwDOBm6k_c5Qn7Hp,9599,simonw,2022-12-15T07:07:10Z,2022-12-15T07:07:10Z,OWNER,"This is definitely a regression: Datasette is meant to work in those environments, and I didn't think to test them when I added the `invoke_startup()` hook. Coincidentally I actually built a plugin for running Datasette with Gunicorn just a couple of months ago: https://datasette.io/plugins/datasette-gunicorn And I just tested and it has the same bug you describe here! Filed: - https://github.com/simonw/datasette-gunicorn/issues/5 ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",1496652622,"invoke_startup() is not run in some conditions, e.g. gunicorn/uvicorn workers, breaking lots of things",