o .i @svUddlZddlZddlmZmZmZddlmZeeZ da ej dBe d<ddZ defdd Zd d Zd d ZdS)N)REGISTRYCollectorRegistry multiprocess) init_logger_prometheus_multiproc_dircCs>dtjvrtatjtjd<tdtjdStddS)zFSet up prometheus multiprocessing directory if not already configured.PROMETHEUS_MULTIPROC_DIRz&Created PROMETHEUS_MULTIPROC_DIR at %szFound PROMETHEUS_MULTIPROC_DIR was set by user. This directory must be wiped between vLLM runs or you will find inaccurate metrics. Unset the variable and vLLM will properly handle cleanup.N) osenvirontempfileTemporaryDirectoryrnameloggerdebugwarningrrW/home/ubuntu/veenaModal/venv/lib/python3.10/site-packages/vllm/v1/metrics/prometheus.pysetup_multiprocess_prometheuss  rreturncCs0tddurtdt}t||StS)zGet the appropriate prometheus registry based on multiprocessing configuration. Returns: Registry: A prometheus registry rNz2Using multiprocess registry for prometheus metrics)rgetenvr rrrMultiProcessCollectorr)registryrrrget_prometheus_registry's   rcCs6t}t|jD]}t|drd|jvr||qdS)aUnregister any existing vLLM collectors from the prometheus registry. This is useful for testing and CI/CD where metrics may be registered multiple times across test runs. Also, in case of multiprocess, we need to unregister the metrics from the global registry. _namevllmN)rlist_collector_to_nameshasattrr unregister)r collectorrrrunregister_vllm_metrics7s   rc Csnt}|durdSzt}t||td|WdSty6}ztdt |WYd}~dSd}~ww)zShutdown prometheus metrics.Nz0Marked Prometheus metrics for process %d as deadz Error during metrics cleanup: %s) rrgetpidrmark_process_deadr r Exceptionerrorstr)pathpiderrrshutdown_prometheusGs r()rr prometheus_clientrrr vllm.loggerr__name__r rr __annotations__rrrr(rrrrs