(fromBackend string, err error)
| 113 | } |
| 114 | |
| 115 | func (m *Manager) shouldFallback(fromBackend string, err error) bool { |
| 116 | if !m.cfg.Reliability.FallbackEnabled { |
| 117 | return false |
| 118 | } |
| 119 | |
| 120 | trigger := classifyError(err) |
| 121 | for _, rule := range m.cfg.Reliability.FallbackRules { |
| 122 | if rule.FromBackend != fromBackend { |
| 123 | continue |
| 124 | } |
| 125 | for _, on := range rule.On { |
| 126 | if on == trigger { |
| 127 | return true |
| 128 | } |
| 129 | } |
| 130 | } |
| 131 | return false |
| 132 | } |
| 133 | |
| 134 | func classifyError(err error) string { |
| 135 | var upstreamErr *upstream.Error |
no test coverage detected