Cache used as primary store without persistence

errorcache-as-primary-store-without-persistence

This cache is the only copy of its data and has persistence turned off. A restart loses the data outright.

Severity: error
Selects: every node of kind cache
Components in scope: 37

What it checks

It looks at every node of kind cache, and fires when:

— all of these hold:
— the node's `usedAsPrimaryStore` is true
— the node's `persistence` is false

Message

Cache '{{node.id}}' is the primary store for its data but has persistence disabled.

{{node.id}} style paths are filled in from the node, the edge or the design the finding is about.

Applies to · 37 components

Cache cache

Tripped by · 20

Reference designs whose broken twin names this rule in its header. The gate reads the same header, and fails when a rule no design trips.

Source

1# yaml-language-server: $schema=../schema/rule.schema.json
2# A cache used as the only copy of data, with persistence off, loses that data on restart.
3# Tripped by: designs/twitter-timeline.broken.yaml
4schemaVersion: "1"
5type: "rule"
6id: "cache-as-primary-store-without-persistence"
7severity: "error"
8select:
9  node:
10    kind: "cache"
11when:
12  all:
13    - prop: "usedAsPrimaryStore"
14      equals: true
15    - prop: "persistence"
16      equals: false
17message: "Cache '{{node.id}}' is the primary store for its data but has persistence disabled."

The same page as markdown, for an agent: /catalogue/rules/cache-as-primary-store-without-persistence.md