TheArchive/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2025-10-08 15:40:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

tailfs: clean up naming and package structure

Browse Source 
- Restyles tailfs -> tailFS
- Defines interfaces for main TailFS types
- Moves implemenatation of TailFS into tailfsimpl package

Updates tailscale/corp#16827

Signed-off-by: Percy Wegmann <percy@tailscale.com>
This commit is contained in:
Percy Wegmann
2024-02-09 11:26:43 -06:00
committed by Percy Wegmann
parent 79b547804b
commit abab0d4197
50 changed files with 753 additions and 683 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
wgengine/netstack/netstack.go
View File

@@ -133,7 +133,7 @@ type Impl struct {
ctxCancel context.CancelFunc // called on Close
lb *ipnlocal.LocalBackend // or nil
dns *dns.Manager
tailfsForLocal *tailfs.FileSystemForLocal // or nil
tailFSForLocal tailfs.FileSystemForLocal // or nil
peerapiPort4Atomic atomic.Uint32 // uint16 port number for IPv4 peerapi
peerapiPort6Atomic atomic.Uint32 // uint16 port number for IPv6 peerapi
@@ -161,7 +161,7 @@ const nicID = 1
const maxUDPPacketSize = tstun.MaxPacketSize
// Create creates and populates a new Impl.
func Create(logf logger.Logf, tundev *tstun.Wrapper, e wgengine.Engine, mc *magicsock.Conn, dialer *tsdial.Dialer, dns *dns.Manager, pm *proxymap.Mapper, tailfsForLocal *tailfs.FileSystemForLocal) (*Impl, error) {
func Create(logf logger.Logf, tundev *tstun.Wrapper, e wgengine.Engine, mc *magicsock.Conn, dialer *tsdial.Dialer, dns *dns.Manager, pm *proxymap.Mapper, tailFSForLocal tailfs.FileSystemForLocal) (*Impl, error) {
if mc == nil {
return nil, errors.New("nil magicsock.Conn")
}
@@ -241,7 +241,7 @@ func Create(logf logger.Logf, tundev *tstun.Wrapper, e wgengine.Engine, mc *magi
dialer: dialer,
connsOpenBySubnetIP: make(map[netip.Addr]int),
dns: dns,
tailfsForLocal: tailfsForLocal,
tailFSForLocal: tailFSForLocal,
}
ns.ctx, ns.ctxCancel = context.WithCancel(context.Background())
ns.atomicIsLocalIPFunc.Store(tsaddr.FalseContainsIPFunc())
@@ -443,7 +443,7 @@ func (ns *Impl) handleLocalPackets(p *packet.Parsed, t *tstun.Wrapper) filter.Re
return filter.DropSilently
}
// If it's not traffic to the service IP (e.g. magicDNS or Tailfs) we don't
// If it's not traffic to the service IP (e.g. magicDNS or TailFS) we don't
// care; resume processing.
if dst := p.Dst.Addr(); dst != serviceIP && dst != serviceIPv6 {
return filter.Accept
@@ -922,8 +922,8 @@ func (ns *Impl) acceptTCP(r *tcp.ForwarderRequest) {
// Local DNS Service (DNS and WebDAV)
hittingServiceIP := dialIP == serviceIP || dialIP == serviceIPv6
hittingDNS := hittingServiceIP && reqDetails.LocalPort == 53
hittingTailfs := hittingServiceIP && ns.tailfsForLocal != nil && reqDetails.LocalPort == 8080
if hittingDNS || hittingTailfs {
hittingTailFS := hittingServiceIP && ns.tailFSForLocal != nil && reqDetails.LocalPort == 8080
if hittingDNS || hittingTailFS {
c := getConnOrReset()
if c == nil {
return
@@ -931,8 +931,8 @@ func (ns *Impl) acceptTCP(r *tcp.ForwarderRequest) {
addrPort := netip.AddrPortFrom(clientRemoteIP, reqDetails.RemotePort)
if hittingDNS {
go ns.dns.HandleTCPConn(c, addrPort)
} else if hittingTailfs {
err := ns.tailfsForLocal.HandleConn(c, net.TCPAddrFromAddrPort(addrPort))
} else if hittingTailFS {
err := ns.tailFSForLocal.HandleConn(c, net.TCPAddrFromAddrPort(addrPort))
if err != nil {
ns.logf("netstack: tailfs.HandleConn: %v", err)
}