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Maintenance: improve error wrapping

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This commit is contained in:
Quentin McGaw (desktop)
2021-05-30 16:14:08 +00:00
parent be22c8547f
commit 876563c492
19 changed files with 96 additions and 41 deletions
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6
internal/firewall/ip6tables.go
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@@ -41,16 +41,18 @@ func (c *configurator) runIP6tablesInstruction(ctx context.Context, instruction
}
flags := strings.Fields(instruction)
if output, err := c.commander.Run(ctx, "ip6tables", flags...); err != nil {
return fmt.Errorf("%w \"ip6tables %s\": %s: %s", ErrIP6Tables, instruction, output, err)
return fmt.Errorf("%w: \"ip6tables %s\": %s: %s", ErrIP6Tables, instruction, output, err)
}
return nil
}
var errPolicyNotValid = errors.New("policy is not valid")
func (c *configurator) setIPv6AllPolicies(ctx context.Context, policy string) error {
switch policy {
case "ACCEPT", "DROP":
default:
return fmt.Errorf("policy %q not recognized", policy)
return fmt.Errorf("%w: %s", errPolicyNotValid, policy)
}
return c.runIP6tablesInstructions(ctx, []string{
"--policy INPUT " + policy,