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swap uvicorn out for hypercorn

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uvicorn is subjectively nicer to play with for local dev work, but
hypercorn is required in order to do HTTP/2 which is fairly
performance-important.

Signed-off-by: Kevin Morris <kevr@0cost.org>
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
Co-authored-by: Eli Schwartz <eschwartz@archlinux.org>
Signed-off-by: Eli Schwartz <eschwartz@archlinux.org>
This commit is contained in:
Kevin Morris 2020-12-23 12:53:28 -08:00 • committed by Eli Schwartz
parent bab74dd307
commit 19652d6cbe
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3 changed files with 13 additions and 6 deletions
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2
.gitlab-ci.yml
View file

@ -11,7 +11,7 @@ before_script:
base-devel git gpgme protobuf pyalpm python-mysql-connector
python-pygit2 python-srcinfo python-bleach python-markdown
python-sqlalchemy python-alembic python-pytest python-werkzeug
python-pytest-tap python-fastapi uvicorn nginx python-authlib
python-pytest-tap python-fastapi hypercorn nginx python-authlib
python-itsdangerous python-httpx
test:

3
INSTALL
View file

@ -48,7 +48,8 @@ read the instructions below.
4) Install Python modules and dependencies:
# pacman -S python-mysql-connector python-pygit2 python-srcinfo python-sqlalchemy \
python-bleach python-markdown python-alembic
python-bleach python-markdown python-alembic python-jinja \
python-itsdangerous python-authlib python-httpx hypercorn
# python3 setup.py install
5) Create a new MySQL database and a user and import the aurweb SQL schema:

14
aurweb/spawn.py
View file

@ -24,6 +24,7 @@ import aurweb.schema
children = []
temporary_dir = None
verbosity = 0
asgi_backend = ''
class ProcessExceptions(Exception):
@ -31,6 +32,7 @@ class ProcessExceptions(Exception):
Compound exception used by stop() to list all the errors that happened when
terminating child processes.
"""
def __init__(self, message, exceptions):
self.message = message
self.exceptions = exceptions
@ -110,10 +112,11 @@ def start():
# FastAPI
host, port = aurweb.config.get("fastapi", "bind_address").rsplit(":", 1)
spawn_child(["python", "-m", "uvicorn",
"--host", host,
"--port", port,
"aurweb.asgi:app"])
if asgi_backend == "hypercorn":
portargs = ["-b", f"{host}:{port}"]
elif asgi_backend == "uvicorn":
portargs = ["--host", host, "--port", port]
spawn_child(["python", "-m", asgi_backend] + portargs + ["aurweb.asgi:app"])
# nginx
spawn_child(["nginx", "-p", temporary_dir, "-c", generate_nginx_config()])
@ -158,8 +161,11 @@ if __name__ == '__main__':
description='Start aurweb\'s test server.')
parser.add_argument('-v', '--verbose', action='count', default=0,
help='increase verbosity')
parser.add_argument('-b', '--backend', choices=['hypercorn', 'uvicorn'], default='hypercorn',
help='asgi backend used to launch the python server')
args = parser.parse_args()
verbosity = args.verbose
asgi_backend = args.backend
with tempfile.TemporaryDirectory(prefix="aurweb-") as tmpdirname:
temporary_dir = tmpdirname
start()