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Convert the main methods run by the reactor to async. (#8213)

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Patrick Cloke 2020-09-02 07:44:50 -04:00 committed by GitHub
parent abeab964d5
commit d250521cf5
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3 changed files with 18 additions and 21 deletions
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1
changelog.d/8213.misc Normal file
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@ -0,0 +1 @@
Convert various parts of the codebase to async/await.

20
synapse/app/admin_cmd.py
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@ -79,8 +79,7 @@ class AdminCmdServer(HomeServer):
pass pass
@defer.inlineCallbacks async def export_data_command(hs, args):
def export_data_command(hs, args):
"""Export data for a user. """Export data for a user.
Args: Args:
@ -91,10 +90,8 @@ def export_data_command(hs, args):
user_id = args.user_id user_id = args.user_id
directory = args.output_directory directory = args.output_directory
res = yield defer.ensureDeferred( res = await hs.get_handlers().admin_handler.export_user_data(
hs.get_handlers().admin_handler.export_user_data( user_id, FileExfiltrationWriter(user_id, directory=directory)
user_id, FileExfiltrationWriter(user_id, directory=directory)
)
) )
print(res) print(res)
@ -232,14 +229,15 @@ def start(config_options):
# We also make sure that `_base.start` gets run before we actually run the # We also make sure that `_base.start` gets run before we actually run the
# command. # command.
@defer.inlineCallbacks async def run():
def run(_reactor):
with LoggingContext("command"): with LoggingContext("command"):
yield _base.start(ss, []) _base.start(ss, [])
yield args.func(ss, args) await args.func(ss, args)
_base.start_worker_reactor( _base.start_worker_reactor(
"synapse-admin-cmd", config, run_command=lambda: task.react(run) "synapse-admin-cmd",
config,
run_command=lambda: task.react(lambda _reactor: defer.ensureDeferred(run())),
) )

18
synapse/app/homeserver.py
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@ -411,26 +411,24 @@ def setup(config_options):
return provision return provision
@defer.inlineCallbacks async def reprovision_acme():
def reprovision_acme():
""" """
Provision a certificate from ACME, if required, and reload the TLS Provision a certificate from ACME, if required, and reload the TLS
certificate if it's renewed. certificate if it's renewed.
""" """
reprovisioned = yield defer.ensureDeferred(do_acme()) reprovisioned = await do_acme()
if reprovisioned: if reprovisioned:
_base.refresh_certificate(hs) _base.refresh_certificate(hs)
@defer.inlineCallbacks async def start():
def start():
try: try:
# Run the ACME provisioning code, if it's enabled. # Run the ACME provisioning code, if it's enabled.
if hs.config.acme_enabled: if hs.config.acme_enabled:
acme = hs.get_acme_handler() acme = hs.get_acme_handler()
# Start up the webservices which we will respond to ACME # Start up the webservices which we will respond to ACME
# challenges with, and then provision. # challenges with, and then provision.
yield defer.ensureDeferred(acme.start_listening()) await acme.start_listening()
yield defer.ensureDeferred(do_acme()) await do_acme()
# Check if it needs to be reprovisioned every day. # Check if it needs to be reprovisioned every day.
hs.get_clock().looping_call(reprovision_acme, 24 * 60 * 60 * 1000) hs.get_clock().looping_call(reprovision_acme, 24 * 60 * 60 * 1000)
@ -439,8 +437,8 @@ def setup(config_options):
if hs.config.oidc_enabled: if hs.config.oidc_enabled:
oidc = hs.get_oidc_handler() oidc = hs.get_oidc_handler()
# Loading the provider metadata also ensures the provider config is valid. # Loading the provider metadata also ensures the provider config is valid.
yield defer.ensureDeferred(oidc.load_metadata()) await oidc.load_metadata()
yield defer.ensureDeferred(oidc.load_jwks()) await oidc.load_jwks()
_base.start(hs, config.listeners) _base.start(hs, config.listeners)
@ -456,7 +454,7 @@ def setup(config_options):
reactor.stop() reactor.stop()
sys.exit(1) sys.exit(1)
reactor.callWhenRunning(start) reactor.callWhenRunning(lambda: defer.ensureDeferred(start()))
return hs return hs