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add support for linux network namespace

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This commit is contained in:
ginuerzh
2024-06-21 23:38:18 +08:00
parent 15f28c667a
commit 2ae0462822
9 changed files with 127 additions and 8 deletions
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19
config/parsing/hop/parse.go
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@ -8,7 +8,9 @@ import (
"github.com/go-gost/core/chain"
"github.com/go-gost/core/hop"
"github.com/go-gost/core/logger"
mdutil "github.com/go-gost/core/metadata/util"
"github.com/go-gost/x/config"
"github.com/go-gost/x/config/parsing"
bypass_parser "github.com/go-gost/x/config/parsing/bypass"
node_parser "github.com/go-gost/x/config/parsing/node"
selector_parser "github.com/go-gost/x/config/parsing/selector"
@ -16,6 +18,7 @@ import (
hop_plugin "github.com/go-gost/x/hop/plugin"
"github.com/go-gost/x/internal/loader"
"github.com/go-gost/x/internal/plugin"
"github.com/go-gost/x/metadata"
)
func ParseHop(cfg *config.HopConfig, log logger.Logger) (hop.Hop, error) {
@ -47,6 +50,16 @@ func ParseHop(cfg *config.HopConfig, log logger.Logger) (hop.Hop, error) {
}
}
ifce := cfg.Interface
var netns string
if cfg.Metadata != nil {
md := metadata.NewMetadata(cfg.Metadata)
if v := mdutil.GetString(md, parsing.MDKeyInterface); v != "" {
ifce = v
}
netns = mdutil.GetString(md, "netns")
}
var nodes []*chain.Node
for _, v := range cfg.Nodes {
if v == nil {
@ -60,8 +73,12 @@ func ParseHop(cfg *config.HopConfig, log logger.Logger) (hop.Hop, error) {
v.Hosts = cfg.Hosts
}
if v.Interface == "" {
v.Interface = cfg.Interface
v.Interface = ifce
}
if v.Netns == "" {
v.Netns = netns
}
if v.SockOpts == nil {
v.SockOpts = cfg.SockOpts
}