fallback.go RawHistoryFolder

1package cli
2
3import "strings"
4
5var (
6	fallbackNetworkErrors = []string{
7		"connection refused",
8		"no such host",
9		"i/o timeout",
10		"timeout",
11	}
12
13	fallbackStatusCodes = []string{
14		"500", "501", "502", "503", "504", "505",
15	}
16
17	fallbackGatewayErrors = []string{
18		"internal server error",
19		"service unavailable",
20		"bad gateway",
21		"gateway timeout",
22	}
23)
24
25func containsAny(s string, patterns []string) bool {
26	for _, p := range patterns {
27		if strings.Contains(s, p) {
28			return true
29		}
30	}
31	return false
32}
33
34func shouldFallbackToLocal(err error) bool {
35	if err == nil {
36		return false
37	}
38	msg := strings.ToLower(err.Error())
39
40	return containsAny(msg, fallbackNetworkErrors) ||
41		containsAny(msg, fallbackStatusCodes) ||
42		containsAny(msg, fallbackGatewayErrors)
43}