QiW ddlZddlZddlZddlZddlmZddlmZddlm Z ddl m Z ddl m Z ddlmZmZedZej&d Zd gZGd d eZGd deZddedededefdZdZdZdZdZ d de fdZ d!de fdZ!de fdZ" d de fdZ# d de fdZ$dedeejfdZ%y)"N)Optional)parser) relativedelta)utils) FlagValue)convert_to_datetime_awareis_valid_regexlposthogis_notc eZdZy)InconclusiveMatchErrorN)__name__ __module__ __qualname__Q/mnt/e/genesis-system/.venv/lib/python3.12/site-packages/posthog/feature_flags.pyr r srr ceZdZdZy)RequiresServerEvaluationa& Raised when feature flag evaluation requires server-side data that is not available locally (e.g., static cohorts, experience continuity). This error should propagate immediately to trigger API fallback, unlike InconclusiveMatchError which allows trying other conditions. N)rrr__doc__rrrrrs  rrkey distinct_idsaltreturnc|d||}ttj|jdj ddd}|t z S)N.zutf-8)inthashlibsha1encode hexdigest__LONG_SCALE__)rrrhash_keyhash_vals r_hashr')sOa }TF+H7<< 89CCEcrJBOH n $$rcvt|d|d}t|D]}||dk\s ||dks|dcSy)Nrvariant)r value_min value_max)r'variant_lookup_table)flagr hash_valuer)s rget_matching_variantr//sPtE{Ki@J'-" - -*w{?S2S5> !" rcg}d}|jdxsijdxsijdxsg}|D]'}||ddz z}|j|||dd|})|S) Nrfilters multivariatevariantsrollout_percentagedr)r*r+r)getappend) feature_flag lookup_tabler* multivariatesr)r+s rr,r,7sLI"&&y17R<<^LRPRWW !(< = CC #)GEN S   rc ||td|jdddd|vrtd|jddd|d}t|d k(rFtj d |jdtd |jddd |D]t}||vrT|j|}|sd||<td |d|jdsd||<n t ||||||} | ||<||} | td|d| rty|jd} |jd} |jdd}| rW| U|j| }|td| d|dk(r t | |Std|jddd|d y#t$r} d||<td |d| | d} ~ wwxYw)a/ Evaluate a flag dependency property according to the dependency chain algorithm. Args: property: Flag property with type="flag" and dependency_chain flags_by_key: Dictionary of all flags by their key evaluation_cache: Cache for storing evaluation results distinct_id: The distinct ID being evaluated properties: Person properties for evaluation cohort_properties: Cohort properties for evaluation Returns: bool: True if all dependencies in the chain evaluate to True, False otherwise Nz$Cannot evaluate flag dependency on 'runknownz+' without flags_by_key and evaluation_cachedependency_chainzFlag dependency property for 'z.' is missing required 'dependency_chain' fieldrz'Circular dependency detected for flag: z'Circular dependency detected for flag ''z!Cannot evaluate flag dependency 'z!' - flag not found in local flagsactiveFz': zFlag dependency 'z' was previously inconclusivevalueoperatorexactzFlag 'z5' was not evaluated despite being in dependency chainflag_evaluates_toz' has invalid operator 'T)r r6lenlogdebugmatch_feature_flag_propertiesmatches_dependency_value)property flags_by_keyevaluation_cacher propertiescohort_propertiesr= dep_flag_keydep_flag dep_resulte cached_resultflag_keyexpected_valuerA actual_values revaluate_flag_dependencyrVFs"/7$28<<y3Q2RR} ~  )$,X\\%-K,LLz {   23 ! ;HLL1NO U*\||E"H\\'*N||J0HN.'++H5  ( "WX  * *+NLI I)0eY1O0PPhiqhrrst  [2!9=(64? ~SQRPST !!s(F'' G 0GG ct|tr6t|dkDr(t|tr|St|tr||k(Syt|trt|tr||k(Sy)a Check if the actual flag value matches the expected dependency value. This follows the same logic as the C# MatchesDependencyValue function: - String variant case: check for exact match or boolean true - Boolean case: must match expected boolean value Args: expected_value: The expected value from the property actual_value: The actual value returned by the flag evaluation Returns: bool: True if the values match according to flag dependency rules rF) isinstancestrrDbool)rTrUs rrHrHsg ,$\):Q)> nd +! !  ,>1 1 L$ 'J~t,L~-- rc |jdxsijdxsg}d}|xsi}|jdxsijdxsijdxsg}|D cgc]} | d } } |D]B} t||| ||||r.| jd} | r| | vr| } n t||} | xsdcSD|r t d ycc} w#t$rt$rd}YnwxYw) Nr1groupsFr2r3rr)TzGCan't determine if feature flag is enabled or not with given properties)r6is_condition_matchr/rr ) r-rrLrMrJrKflag_conditionsis_inconclusive flag_variantsr)valid_variant_keys conditionvariant_overrides rrGrGsBxx *0b55h?E2OO)/Rhhy)/R44^DJOO 9FFW'%.FF$#  #"! $-==#; #(8.compute_exact_matchUsa%&>*33538:,/CH%%':$$UN; ;:s A'is_set icontains not_icontainsregex not_regex)gtgteltltecn|dk(r||kDS|dk(r||k\S|dk(r||kS|dk(r||kStd|)Nrzr{r|r}zInvalid operator: ) ValueError)lhsrhsrAs rcomparezmatch_property..compareys]4Sy U"cz!T!Sy U"cz! #5hZ!@AAr)is_date_before is_date_afterz.The date set on the flag is not a valid formatrz'The date provided is not a valid formatz1The date provided must be a string or date objectzUnknown operator )r6r NONE_VALUES_ALLOWED_OPERATORSr str_icontainsr rYrecompilesearchfloat ExceptionrX-relative_date_parse_for_feature_flag_matchingrparserdatetimedate) rIproperty_valuesrrAr@rrrtr parsed_value parsed_daterQ override_dates rrhrh?s ,,u C||J'27H LL !E /!$ C  <$%VWW$S)N55>;Q&& < w &un= =*5.AA A8o%%;"">599?"&&~u===7 3u: & O 3u:&--c..AB$N ; 3u: & K 3u:&--c..ABdJ -- B   K? L LLL4ct|jd}||vrtd|d||}t||||||S)Nr@zcohort zT not found in local cohorts - likely a static cohort that requires server evaluation)rYr6rmatch_property_group)rIrrMrJrKr cohort_idproperty_groups rrgrgse"HLL)*I))&i[ t u  'y1N   rc  |sy|jd}|jd}|rt|dk(ryd}d|dvr7|D] } t| |||||} |dk(r| sy| ry"|r t d |dk(S|D]} | jdd k(rt| |||||} n1| jdd k(rt| |||||} n t| |} | jd d} |dk(r | s| sy| r| ry| r| sy| s| ry|r t d |dk(S#t$rt$r(} t j d| d| d}Yd} ~  d} ~ wwxYw#t$rt$r(} t j d| d| d}Yd} ~ d} ~ wwxYw)NTrevaluesrFANDzFailed to compute property z locally: z8Can't match cohort without a given cohort property valuerfr-negationz8can't match cohort without a given cohort property value) r6rDrrr rErFrgrVrh) rrrMrJrKrproperty_group_typerLerror_matching_locallyrirkrQrs rrrs (,,V4##H-J ZA-":a=  .D ..#% $ '%/"$#! .0 "(J #e++* .D) .88F#x/*')$(# GXXf%/6$(#') G-T?CG88J6&%/"8$8$x#"x#I* .X "(J  #e++C, ) . 7vZsKL)-& .b, ) . 7vZsKL)-& .sIDD=A1E0E6E<EE(E  EF %FF r@cd}tj||}tjjtjj }|rt |jd}|dk\ry|jd}|dk(r|t|z }|S|dk(r|t|z }|S|d k(r|t| z }|S|d k(r|t| z }|S|d k(r|t|z }|Syy)Nz)^-?(?P[0-9]+)(?P[a-z])$numberi'intervalh)hoursd)daysw)weeksm)monthsy)years) rrrnowtimezoneutcrgroupr)r@rxmatch parsed_dtrrs rrrOs 9E IIeU #E!!%%h&7&7&;&;>I_!M$??I_!M$@@I  _!M$??Ir))NNN)NN)&rr loggingrtypingrdateutilrdateutil.relativedeltarr r posthog.typesr posthog.utilsrr rr$ getLoggerrErrr rrYr'r/r,rVrHrGrZr]rhrgrrrrrrs4 0#C()g "!)  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