func()

in prometheus/alert/client.go [253:291]

• 34 lines of code
• 7 McCabe index (conditional complexity)

func (c *client) BulkUpdateRules(filePrefix string, rules []rulefmt.Rule) (BulkUpdateResults, error) {
	filename := makeFilename(filePrefix)
	c.fileLocks.Lock(filename)
	defer c.fileLocks.Unlock(filename)

	ruleFile, err := c.readOrInitializeRuleFile(filePrefix, filename)
	if err != nil {
		return BulkUpdateResults{}, err
	}

	results := NewBulkUpdateResults()
	for _, newRule := range rules {
		ruleName := newRule.Alert

		err := SecureRule(c.tenancy.RestrictQueries, c.tenancy.RestrictorLabel, filePrefix, &newRule)
		if err != nil {
			results.Errors[ruleName] = err
			continue
		}

		if ruleFile.GetRule(ruleName) != nil {
			err := ruleFile.ReplaceRule(newRule)
			if err != nil {
				results.Errors[ruleName] = err
			} else {
				results.Statuses[ruleName] = "updated"
			}
		} else {
			ruleFile.AddRule(newRule)
			results.Statuses[ruleName] = "created"
		}
	}

	err = c.writeRuleFile(ruleFile, filename)
	if err != nil {
		return results, err
	}
	return results, nil
}