o ×°“iJã@sÄddlZddlZe d¡Ze d¡Ze d¡Zdefdd„Zeƒadefdd „Z d d „Z d d „Z de ddfdd„Z de defdd„Zde ddfdd„Zdd„Zde defdd„Zdd„Zdd„ZdS)éNz^[a-zA-Z_:][a-zA-Z0-9_:]*$z^[a-zA-Z_][a-zA-Z0-9_]*$z^__.*$ÚreturncCstj dd¡ ¡dvS)z2Retrieve name validation setting from environment.Ú!PROMETHEUS_LEGACY_NAME_VALIDATIONÚFalse)ÚtrueÚ1Út)ÚosÚenvironÚgetÚlower©r r úP/home/ubuntu/.local/lib/python3.10/site-packages/prometheus_client/validation.pyÚ_init_legacy_validation srcCstS)z;Return the current status of the legacy validation setting.©Ú_legacy_validationr r r r Úget_legacy_validationsrcCódadS)zEDisable legacy name validation, instead allowing all UTF8 characters.FNrr r r r Údisable_legacy_validationórcCr)zFEnable legacy name validation instead of allowing all UTF8 characters.TNrr r r r Úenable_legacy_validationrrÚnamecCsR|stdƒ‚trt |¡std|ƒ‚z| d¡WdSty(td|ƒ‚w)z©Raises ValueError if the provided name is not a valid metric name. This check uses the global legacy validation setting to determine the validation scheme. zmetric name cannot be emptyzinvalid metric name úutf-8N)Ú ValueErrorrÚMETRIC_NAME_REÚmatchÚencodeÚUnicodeDecodeError©rr r r Ú_validate_metric_name"s    ÿrcCst|ƒdkrdSt |¡duS)zRReturns true if the provided metric name conforms to the legacy validation scheme.rFN)Úlenrrrr r r Ú_is_valid_legacy_metric_name2s r ÚtokcCsv|std|ƒ‚|ddko|ddk}|rtr%t |¡s#td|ƒ‚dSz| d¡WdSty:td|ƒ‚w)zeRaises ValueError if a parsed label name token is invalid. UTF-8 names must be quoted. zinvalid label name token rú"éÿÿÿÿNr)rrÚMETRIC_LABEL_NAME_RErrr)r!Úquotedr r r Ú!_validate_metric_label_name_token9s     ÿr&cCsztƒrt |¡std|ƒ‚t |¡rtd|ƒ‚dSz| d¡Wn ty/td|ƒ‚wt |¡r;td|ƒ‚dS)z¨Raises ValueError if the provided name is not a valid label name. This check uses the global legacy validation setting to determine the validation scheme. zInvalid label metric name: zReserved label metric name: rN)rr$rrÚRESERVED_METRIC_LABEL_NAME_RErr©Úlr r r Ú_validate_labelnameKs    ÿ  ÿ  ÿr*r)cCs0t|ƒdkrdSt |¡durdSt |¡duS)zQReturns true if the provided label name conforms to the legacy validation scheme.rFN)rr$rr'r(r r r Ú_is_valid_legacy_labelname^s r+cCs4t|ƒ}|D]}t|ƒ||jvrtd|ƒ‚q|S)z°Raises ValueError if any of the provided names is not a valid label name. This check uses the global legacy validation setting to determine the validation scheme. z Reserved label methe fric name: )Útupler*Ú_reserved_labelnamesr)ÚclsÚ labelnamesr)r r r Ú_validate_labelnamesgs  ÿr0cCsJd}| ¡D]\}}t|ƒ|t|ƒ7}|t|ƒ7}q|dkr#tdƒ‚dS)z-Raises ValueError if the exemplar is invalid.ré€zDExemplar labels have %d UTF-8 characters, exceeding the limit of 128N)Úitemsr*rr)ÚexemplarÚrunesÚkÚvr r r Ú_validate_exemplarts ÿr7)rÚreÚcompilerr$r'ÚboolrrrrrÚstrrr r&r*r+r0r7r r r r Ús"