Xj ddlZddlZddlZddlmZddlmZmZdedefdZ Gddeej eefZ Gd d eeeefZ dS) N)MutableMapping)GetterSetterkeyreturnctjdd|}|r|drd|z}|S)Nz [^A-Za-z0-9_]_r)resubupperisdigit)rresults b/var/www/FlaskApp/flask-venv/lib/python3.11/site-packages/opentelemetry/propagators/_envcarrier.py_normalize_keyr sO V$c3 / / 5 5 7 7F &)##%%v MceZdZdZdZdejeefdedeedzfdZ dejeefdeefdZ dS) EnvironmentGetteraGetter implementation for extracting context and baggage from environment variables. EnvironmentGetter creates a normalized lookup from the current environment variables at initialization time and provides simple data access without validation. Per the OpenTelemetry specification, environment variables are treated as immutable within a process. For environments where context-carrying environment variables change between logical requests (e.g., AWS Lambda's _X_AMZN_TRACE_ID), create a new EnvironmentGetter instance at the start of each request. Example usage: getter = EnvironmentGetter() traceparent = getter.get({}, "traceparent") c`dtjD|_dS)Nc4i|]\}}t||Sr).0kvs r z.EnvironmentGetter.__init__..&s3( ( ( %)QN1  q( ( ( r)osenvironitemscarrier)selfs r__init__zEnvironmentGetter.__init__#s4( ( -/Z-=-=-?-?( ( (  rrrrNc^|jt|}|dS|gS)aIGet a value from the environment carrier for the given key. Args: carrier: Not used; maintained for interface compatibility with Getter[CarrierT] key: The key to look up (case-insensitive) Returns: A list with a single string value if the key exists, None otherwise. N)rgetr)r rrvals rr#zEnvironmentGetter.get*s2l~c2233 ;4u rcNt|jS)zGet all keys from the environment carrier. Args: carrier: Not used; maintained for interface compatibility with Getter[CarrierT] Returns: List of all environment variable keys (normalized). )listrkeys)r rs rr'zEnvironmentGetter.keys;s DL%%''(((r) __name__ __module__ __qualname____doc__r!typingMappingstrr&r#r'rrrrrs     ~c3h/69 cT " )FN384 )c ) ) ) ) ) )rrc:eZdZdZdeeefdededdfdZdS)EnvironmentSetteraSetter implementation for building environment variable dictionaries. EnvironmentSetter builds a dictionary of environment variables that can be passed to utilities like subprocess.run() Example usage: setter = EnvironmentSetter() env_vars = {} setter.set(env_vars, "traceparent", "00-trace-id-span-id-01") subprocess.run(myCommand, env=env_vars) rrvaluerNc*||t|<dS)zSet a value in the carrier dictionary for the given key. Args: carrier: Dictionary to store environment variables key: The key to set (will be converted to uppercase) value: The value to set Nr)r rrr1s rsetzEnvironmentSetter.setTs(-s##$$$r)r(r)r*r+rr.r3rrrr0r0Gs[   -%c3h/ -69 -BE -  - - - - - -rr0) rr r,collections.abcr!opentelemetry.propagators.textmaprrr.rr-rr0rrrr6s ******<<<<<<<<1)1)1)1)1)v~c3h781)1)1)h-----~c3h78-----r