o i!@s\UdZddlZddlZddlmZddlmZddlmZddlmZddl m Z ddl m Z ddl mZddlmZdd lmZdd lmZdd lmZdd lmZe eZd ZdZdZdZdZdZdZ dZ!GdddeZ"GdddeddZ#GdddeddZ$GdddeddZ%Gdd d e Z&da'ee&e(d!<d"e&fd#d$Z)d%d&Z*d'd(Z+dS))z> Writer for Feature Flag Exposure events to EVP proxy intake. N)Any)Optional) TypedDict)config) get_logger)PeriodicService)RLock)Response)get_connection)fibonacci_backoff_with_jitterz /evp_proxy/v2z/api/v2/exposureszX-Datadog-EVP-Subdomainzevent-platform-intakeiiPg?g@c@sZeZdZUdZeed<eeefed<eeefed<eeefed<eeefed<dS) ExposureEventz0 Feature flag exposure event structure. timestamp allocationflagvariantsubjectN) __name__ __module__ __qualname____doc__int__annotations__dictstrrrrW/home/ubuntu/.local/lib/python3.10/site-packages/ddtrace/internal/openfeature/writer.pyr &s r c@s"eZdZUdZeed<eed<dS) GeoContextz) Geographic context information. country_iso_codecountryN)rrrrrrrrrrr2s  rF)totalc@s2eZdZUdZeed<eed<eed<eed<dS)Contextz4 Context information for batched exposures. geoserviceversionenvN)rrrrrrrrrrrr ;s  r c@s&eZdZUdZeed<eeed<dS)BatchedExposuresz/ Batched exposure events with context. context exposuresN)rrrrr rlistr rrrrr%Fs r%c seZdZdZdZdedfdeededeeddffdd Z fd d Z dfd d Z ddZ de ddfddZdddZdee defddZdedefddZedefddZZS) ExposureWriterz Async writer for feature flag exposure events. Sends exposure events to the Datadog Agent's EVP proxy endpoint at /evp_proxy/v2/api/v2/exposures Nintervaltimeoutenabledreturncs|durtj}|durtj}tt|j|dt|_g|_d|_ ||_ ||_ t j |_tt|_ddtti|_t|jd|jd|jddd d |j|_td |j|j|j |dS) N)r+rz Content-Typezapplication/jsong-?gS?cSs t|tSN) isinstancer )resultrrr{s z)ExposureWriter.__init__..)attempts initial_waituntilzOExposureWriter initialized with intake=%s, endpoint=%s, enabled=%s, interval=%s) ffe_configffe_intake_enabledffe_intake_heartbeat_intervalsuperr)__init__r_lock_buffer _buffer_size_timeout_enabled agent_configtrace_agent_url_intakeEVP_PROXY_AGENT_BASE_PATHEXPOSURE_ENDPOINT _endpointEVP_SUBDOMAIN_HEADER_NAMEEXPOSURE_SUBDOMAIN_NAME_headersr RETRY_ATTEMPTS _interval _send_payload_send_payload_with_retryloggerdebug)selfr+r,r- __class__rrr;Ys:zExposureWriter.__init__cs@|js tddStt|td|jt|j dS)Nz%ExposureWriter disabled, not startingzstarted ExposureWriter to %s) r@rNrOr:r)start_urlatexitregister on_shutdown)rPargskwargsrQrrrSs  zExposureWriter.startcs:|jsdStt|j|dtd|jt|j dS)N)r,zstopped ExposureWriter to %s) r@r:r)stoprNrOrTrU unregisterrW)rPr,rQrrrZs zExposureWriter.stopcCs |dSr0)periodicrPrrrrWs zExposureWriter.on_shutdowneventcCs|js tddStt|d}|jEt|jt kr.tdt  WddS|j |t kr>td| |j ||j |7_ tdt|jWddS1s_wYdS)zE Enqueue an exposure event to be sent to the intake. z-ExposureWriter disabled, not enqueueing eventNutf-8z>ExposureWriter event buffer full (limit is %d), dropping eventzNmanually flushing buffer because queueing next event will exceed payload limitz(enqueued exposure event, buffer size: %d)r@rNrOlenjsondumpsencoder<r= BUFFER_LIMITr>PAYLOAD_SIZE_LIMITr\append)rPr^ event_sizerrrenqueues     "zExposureWriter.enqueuec Cs|j|js WddS|j}g|_d|_Wdn1s#wY||}|s1dSz ||t|WdStyRtjdt||j ddYdSw)zC Periodically flush buffered events to the intake. Nr'failed to send %d exposure events to %sTexc_info) r<r=r>_encoderMr` ExceptionrNrOrC)rPeventspayloadrrrr\s   zExposureWriter.periodicrnc Csz7i}tjr tj|d<tjrtj|d<tjrtj|d<d|i}|r%||d<t|d}tdt ||WSt t fyMtjdt |d d Yd Sw) zV Encode events to JSON bytes wrapped in batch structure with context. r"r$r#r'r&r_z%encoded %d exposure events to be sentz#failed to encode %d exposure eventsTrj) rr"r$r#rarbrcrNrOr` TypeError ValueError)rPrnr&batchedencodedrrrrls$   zExposureWriter._encodero num_eventsc Cst|j}zGz4|d|j||j|}|jdkr(td||j |j| ntd||j t |WW| StyLtjd||jddw| w)z@ Send payload to the EVP proxy intake endpoint. POSTi,zIfailed to send %d exposure events to %s, got response code %d, status: %szsent %d exposure events to %sriTrj)r rCrequestrFrI getresponsestatusrNrOrTreadr from_http_responsecloserm)rProruconnresprrrrLs(      zExposureWriter._send_payloadcCs|j|jS)z< Full URL for the exposure intake endpoint. )rCrFr]rrrrTszExposureWriter._urlr0)r.N)rrrrrJDEFAULT_TIMEOUTrfloatboolr;rSrZrWr rhr\r(bytesrlrrLpropertyrrT __classcell__rrrQrr)Os0 -  r)_EXPOSURE_WRITERr.cCstdurtatS)z< Get or create the global exposure writer instance. N)rr)rrrrget_exposure_writersrcCst}|dS)z4 Start the global exposure writer instance. N)rrS)writerrrrstart_exposure_writer s rcCstdur tdadSdS)z3 Stop the global exposure writer instance. N)rrZrrrrstop_exposure_writersr),rrUratypingrrrddtracerddtrace.internal.loggerrddtrace.internal.periodicr ddtrace.internal.settings._agentrA%ddtrace.internal.settings.openfeaturer7ddtrace.internal.threadsrddtrace.internal.utils.httpr r ddtrace.internal.utils.retryr rrNrDrErGrHrdreDEFAULT_INTERVALrr rr r%r)rrrrrrrrrsD                2