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Make 'affinity' package optional

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This commit is contained in:
Erik Johnston 2017-10-02 18:03:59 +01:00
parent 3fed5bb25f
commit ea87cb1ba5
2 changed files with 17 additions and 2 deletions
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13
synapse/app/_base.py
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@ -12,10 +12,16 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
import gc import gc
import logging import logging
import sys
try:
import affinity import affinity
except:
affinity = None
from daemonize import Daemonize from daemonize import Daemonize
from synapse.util import PreserveLoggingContext from synapse.util import PreserveLoggingContext
from synapse.util.rlimit import change_resource_limit from synapse.util.rlimit import change_resource_limit
@ -78,6 +84,13 @@ def start_reactor(
with PreserveLoggingContext(): with PreserveLoggingContext():
logger.info("Running") logger.info("Running")
if cpu_affinity is not None: if cpu_affinity is not None:
if not affinity:
quit_with_error(
"Missing package 'affinity' required for cpu_affinity\n"
"option\n\n"
"Install by running:\n\n"
" pip install affinity\n\n"
)
logger.info("Setting CPU affinity to %s" % cpu_affinity) logger.info("Setting CPU affinity to %s" % cpu_affinity)
affinity.set_process_affinity_mask(0, cpu_affinity) affinity.set_process_affinity_mask(0, cpu_affinity)
change_resource_limit(soft_file_limit) change_resource_limit(soft_file_limit)

4
synapse/python_dependencies.py
View File

@ -40,7 +40,6 @@ REQUIREMENTS = {
"pymacaroons-pynacl": ["pymacaroons"], "pymacaroons-pynacl": ["pymacaroons"],
"msgpack-python>=0.3.0": ["msgpack"], "msgpack-python>=0.3.0": ["msgpack"],
"phonenumbers>=8.2.0": ["phonenumbers"], "phonenumbers>=8.2.0": ["phonenumbers"],
"affinity": ["affinity"],
} }
CONDITIONAL_REQUIREMENTS = { CONDITIONAL_REQUIREMENTS = {
"web_client": { "web_client": {
@ -59,6 +58,9 @@ CONDITIONAL_REQUIREMENTS = {
"psutil": { "psutil": {
"psutil>=2.0.0": ["psutil>=2.0.0"], "psutil>=2.0.0": ["psutil>=2.0.0"],
}, },
"affinity": {
"affinity": ["affinity"],
},
} }