HFTOKEN

The HFTOKEN produces a token envelope which can be used to generate a read token to access data in a History File Store.

The Geo Time Series in a History File Store may have been generated with a wide array of producers, owners and applications. The goal of this function is to retrieve those informations and return a MAP containing them plus some additional elements.

The returned MAP can be used as argument to the TOKENGEN function. Please set the application, ttl and owner fields to suitable values for your environment first.

The stores which can be accessed can be controlled using the hftoken capability by setting its value to a regular expression matching the accessible stores.