* Alerting: Add single rule checks to alert rule access control
Modifies ruler api single rule read to no longer fetch entire groups and instead
use the new single rule ac check.
Simplifies provisioning api getAlertRuleAuthorized logic to always load a single
rule instead of conditionally loading the entire group when provisioning
permissions are not present.
* Swap out Has/AuthorizeAccessToRule for Has/AuthorizeAccessInFolder
* extract genericService from RuleService just to reuse it later
* implement silence service
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Co-authored-by: William Wernert <william.wernert@grafana.com>
Co-authored-by: Matthew Jacobson <matthew.jacobson@grafana.com>
* require "folders:read" and "alert.rules:read" in all rules API requests (write and read).
* add check for permissions "folders:read" and "alert.rules:read" to AuthorizeAccessToRuleGroup and HasAccessToRuleGroup
* check only access to datasource in rule testing API
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Co-authored-by: William Wernert <william.wernert@grafana.com>
Matthew Jacobson
William Wernert
Yuri Tseretyan