Ng ddlZddlZddlmZmZddlmZddlmZm Z ddl m Z m Z GddeZ Gdd e ZdS) N)OptionalType)AsyncCallbackManagerForToolRun) BaseModelField) AINBaseTool OperationTypeceZdZUdZedZeed<eddZe ed<eddZ e e ed <dS) RuleSchemazSchema for owner operations..typez-Path on the blockchain where the rule applies) descriptionpathNz#eval string to determine permissioneval) __name__ __module__ __qualname____doc__rr r __annotations__rstrrrd/var/www/html/ai-engine/env/lib/python3.11/site-packages/langchain_community/tools/ainetwork/rule.pyr r st&&%**D-$$$c'VWWWD#WWW%2WXXXD(3-XXXXXrr c eZdZUdZdZeed<dZeed<eZ e e ed< dde d ed e ed e ed ef d ZdS) AINRuleOpszTool for owner operations. AINruleOpsnamea Covers the write `rule` for the AINetwork Blockchain database. The SET type specifies write permissions using the `eval` variable as a JavaScript eval string. In order to AINvalueOps with SET at the path, the execution result of the `eval` string must be true. ## Path Rules 1. Allowed characters for directory: `[a-zA-Z_0-9]` 2. Use `$` for template variables as directory. ## Eval String Special Variables - auth.addr: Address of the writer for the path - newData: New data for the path - data: Current data for the path - currentTime: Time in seconds - lastBlockNumber: Latest processed block number ## Eval String Functions - getValue() - getRule() - getOwner() - getFunction() - evalRule(, , auth, currentTime) - evalOwner(, 'write_owner', auth) ## SET Example - type: SET - path: /apps/langchain_project_1/$from/$to/$img - eval: auth.addr===$from&&!getValue('/apps/image_db/'+$img) ## GET Example - type: GET - path: /apps/langchain_project_1 r args_schemaNr rr run_managerreturncDKddlm} |tjurY|t d|jj||dd|iid{V}nY|tj ur8|jj| d{V}nt d|d tj |d S#t$r5}tj|jd t#|cYd}~Sd}~wwxYw) Nr)ValueOnlyTransactionInputz%'eval' is required for SET operation.z.rulewrite)value)transactionInputzUnsupported 'type': .F) ensure_asciiz: ) ain.typesr!r SET ValueError interfacedbrefsetRuleGETgetRulejsondumps Exceptionbuiltinsr rr)selfr rrrr!reses r_arunzAINRuleOps._arun9s| 877777 <}(((<$%LMMM N-11$77??%>%>&$8&&&@ *** N-11$77??AAAAAAAA !?!?!?!?@@@:c666 6 < < <mA&&/;;3q66;; ; ; ; ; ; ; r<s !!!!!!!!CCCCCC%%%%%%%%OOOOOOOOYYYYYYYY?<?<?<?<?<?<?<?<?<?