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Code Issues Projects Releases Wiki Activity

Add DisableNatPortMap option.

Browse Source 
License: MIT
Signed-off-by: Kevin Atkinson <k@kevina.org>
This commit is contained in:
Kevin Atkinson
2017-03-18 18:50:10 -04:00
parent 1fb3b68f28
commit da95e9f929
4 changed files with 19 additions and 6 deletions
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17
core/core.go
View File

@ -214,7 +214,7 @@ func (n *IpfsNode) startOnlineServices(ctx context.Context, routingOption Routin
}
peerhost, err := hostOption(ctx, n.Identity, n.Peerstore, n.Reporter,
addrfilter, tpt, protec)
addrfilter, tpt, protec, &ConstructPeerHostOpts{DisableNatPortMap: cfg.Swarm.DisableNatPortMap})
if err != nil {
return err
}
@ -709,12 +709,16 @@ func listenAddresses(cfg *config.Config) ([]ma.Multiaddr, error) {
return listen, nil
}
type HostOption func(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr metrics.Reporter, fs []*net.IPNet, tpt smux.Transport, protc ipnet.Protector) (p2phost.Host, error)
type ConstructPeerHostOpts struct {
DisableNatPortMap bool
}
type HostOption func(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr metrics.Reporter, fs []*net.IPNet, tpt smux.Transport, protc ipnet.Protector, opts *ConstructPeerHostOpts) (p2phost.Host, error)
var DefaultHostOption HostOption = constructPeerHost
// isolates the complex initialization steps
func constructPeerHost(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr metrics.Reporter, fs []*net.IPNet, tpt smux.Transport, protec ipnet.Protector) (p2phost.Host, error) {
func constructPeerHost(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr metrics.Reporter, fs []*net.IPNet, tpt smux.Transport, protec ipnet.Protector, opts *ConstructPeerHostOpts) (p2phost.Host, error) {
// no addresses to begin with. we'll start later.
swrm, err := swarm.NewSwarmWithProtector(ctx, nil, id, ps, protec, tpt, bwr)
@ -728,7 +732,12 @@ func constructPeerHost(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr
network.Swarm().Filters.AddDialFilter(f)
}
host := p2pbhost.New(network, p2pbhost.NATPortMap, bwr)
hostOpts := []interface{}{bwr}
if !opts.DisableNatPortMap {
hostOpts = append(hostOpts, p2pbhost.NATPortMap)
}
host := p2pbhost.New(network, hostOpts...)
return host, nil
}

2
core/mock/mock.go
View File

@ -34,7 +34,7 @@ func NewMockNode() (*core.IpfsNode, error) {
}
func MockHostOption(mn mocknet.Mocknet) core.HostOption {
return func(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr metrics.Reporter, fs []*net.IPNet, _ smux.Transport, _ ipnet.Protector) (host.Host, error) {
return func(ctx context.Context, id peer.ID, ps pstore.Peerstore, bwr metrics.Reporter, fs []*net.IPNet, _ smux.Transport, _ ipnet.Protector, _ *core.ConstructPeerHostOpts) (host.Host, error) {
return mn.AddPeerWithPeerstore(id, ps)
}
}

5
docs/config.md
View File

@ -216,7 +216,10 @@ See https://github.com/ipfs/go-ipfs/issues/1226#issuecomment-120494604 for more
- `DisableBandwidthMetrics`
A boolean value that when set to true, will cause ipfs to not keep track of
bandwidth metrics. Disabling bandwidth metrics can lead to a slight performance
improvement, as well as a reduction in memory usage.
improvement, as well as a reduction in memory usage.
- `DisableNatPortMap`
Disable NAT discovery.
## `Tour`
Unused.

1
repo/config/swarm.go
View File

@ -3,4 +3,5 @@ package config
type SwarmConfig struct {
AddrFilters []string
DisableBandwidthMetrics bool
DisableNatPortMap bool
}