Sofia Papagiannaki
3cac10e598
* Always use cache: stop passing skipCache among ngalert functions * Add updated column * Scheduler initial draft * Add retry on failure * Allow settting/updating alert definition interval Set default interval if no interval is provided during alert definition creation. Keep existing alert definition interval if no interval is provided during alert definition update. * Parameterise alerting.Ticker to run on custom interval * Allow updating alert definition interval without having to provide the queries and expressions * Add schedule tests * Use xorm tags for having initialisms with consistent case in Go * Add ability to pause/unpause the scheduler * Add alert definition versioning * Optimise scheduler to fetch alert definition only when it's necessary * Change MySQL data column to mediumtext * Delete alert definition versions * Increase default scheduler interval to 10 seconds * Fix setting OrgID on updates * Add validation for alert definition name length * Recreate tables
23 lines
488 B
Go
23 lines
488 B
Go
package ngalert
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import (
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"fmt"
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"time"
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)
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// timeNow makes it possible to test usage of time
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var timeNow = time.Now
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// preSave sets datasource and loads the updated model for each alert query.
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func (alertDefinition *AlertDefinition) preSave() error {
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for i, q := range alertDefinition.Data {
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err := q.PreSave()
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if err != nil {
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return fmt.Errorf("invalid alert query %s: %w", q.RefID, err)
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}
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alertDefinition.Data[i] = q
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}
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alertDefinition.Updated = timeNow()
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return nil
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}
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