Function tryClassifier

src/hooks/toolPermission/PermissionContext.ts:176–213

(
            pendingClassifierCheck: PendingClassifierCheck | undefined,
            updatedInput: Record<string, unknown> | undefined,
          )

    ...(feature('BASH_CLASSIFIER')
      ? {
          async tryClassifier(
            pendingClassifierCheck: PendingClassifierCheck | undefined,
            updatedInput: Record<string, unknown> | undefined,
          ): Promise<PermissionDecision | null> {
            if (tool.name !== BASH_TOOL_NAME || !pendingClassifierCheck) {
              return null
            }
            const classifierDecision = await awaitClassifierAutoApproval(
              pendingClassifierCheck,
              toolUseContext.abortController.signal,
              toolUseContext.options.isNonInteractiveSession,
            )
            if (!classifierDecision) {
              return null
            }
            if (
              feature('TRANSCRIPT_CLASSIFIER') &&
              classifierDecision.type === 'classifier'
            ) {
              const matchedRule = classifierDecision.reason.match(
                /^Allowed by prompt rule: "(.+)"$/,
              )?.[1]
              if (matchedRule) {
                setClassifierApproval(toolUseID, matchedRule)
              }
            }
            logPermissionDecision(
              { tool, input, toolUseContext, messageId, toolUseID },
              { decision: 'accept', source: { type: 'classifier' } },
              undefined,
            )
            return {
              behavior: 'allow' as const,
              updatedInput: updatedInput ?? input,
              userModified: false,
              decisionReason: classifierDecision,
            }
          },
        }
      : {}),
    async runHooks(