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FIREWALL_DEBUG variable, refers to #190, #194

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This commit is contained in:
Quentin McGaw
2020-07-13 02:14:56 +00:00
parent 7252ac722c
commit 0fc69e068e
10 changed files with 42 additions and 0 deletions
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6
internal/routing/mutate.go
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@@ -16,6 +16,9 @@ func (r *routing) AddRouteVia(ctx context.Context, subnet net.IPNet, defaultGate
} else if exists {
return nil
}
if r.debug {
fmt.Printf("ip route add %s via %s dev %s\n", subnetStr, defaultGateway, defaultInterface)
}
output, err := r.commander.Run(ctx, "ip", "route", "add", subnetStr, "via", defaultGateway.String(), "dev", defaultInterface)
if err != nil {
return fmt.Errorf("cannot add route for %s via %s %s %s: %s: %w", subnetStr, defaultGateway, "dev", defaultInterface, output, err)
@@ -32,6 +35,9 @@ func (r *routing) DeleteRouteVia(ctx context.Context, subnet net.IPNet) (err err
} else if !exists { // thanks to @npawelek https://github.com/npawelek
return nil
}
if r.debug {
fmt.Printf("ip route del %s\n", subnetStr)
}
output, err := r.commander.Run(ctx, "ip", "route", "del", subnetStr)
if err != nil {
return fmt.Errorf("cannot delete route for %s: %s: %w", subnetStr, output, err)