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support multi host hopefully

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bel
2026-05-31 10:27:34 -06:00
parent 8b47133661
commit 78377e97cd
4 changed files with 25 additions and 14 deletions
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9
config.go
View File

@@ -12,7 +12,7 @@ type (
Config struct { Config struct {
Cert Cert Cert Cert
Port int Port int
Endpoints map[string]Endpoint Domains map[string]map[string]Endpoint
} }
Cert struct { Cert struct {
@@ -21,7 +21,6 @@ type (
} }
Endpoint struct { Endpoint struct {
From string
To string To string
BasicAuth string BasicAuth string
} }
@@ -34,7 +33,7 @@ func NewConfig() (Config, error) {
fs.StringVar(&c.Cert.CRT, "crt", "", "path to .crt") fs.StringVar(&c.Cert.CRT, "crt", "", "path to .crt")
fs.StringVar(&c.Cert.Key, "key", "", "path to .key") fs.StringVar(&c.Cert.Key, "key", "", "path to .key")
fs.IntVar(&c.Port, "p", 56112, "port to listen on") fs.IntVar(&c.Port, "p", 56112, "port to listen on")
f := fs.String("f", "/dev/null", `file of {endpoints:{"": {from:"", to:"", basicAuth:""}}}`) f := fs.String("f", "/dev/null", `file of {domain:{"":{"": {to:"", basicAuth:""}}}}`)
if err := fs.Parse(os.Args[1:]); err != nil { if err := fs.Parse(os.Args[1:]); err != nil {
return c, err return c, err
} }
@@ -43,8 +42,8 @@ func NewConfig() (Config, error) {
return c, err return c, err
} else if err := yaml.Unmarshal(b, &c); err != nil { } else if err := yaml.Unmarshal(b, &c); err != nil {
return c, err return c, err
} else if len(c.Endpoints) == 0 { } else if len(c.Domains) == 0 {
return c, fmt.Errorf("no endpoints configured") return c, fmt.Errorf("no domains configured")
} }
return c, nil return c, nil

12
main.go
View File

@@ -33,7 +33,8 @@ func main() {
} }
func (c Config) ServeHTTP(w http.ResponseWriter, r *http.Request) { func (c Config) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if c.endpoint(r).To == "" { endpoint := c.endpoint(r)
if endpoint.To == "" {
http.NotFound(w, r) http.NotFound(w, r)
return return
} }
@@ -55,7 +56,6 @@ func (c Config) ServeHTTP(w http.ResponseWriter, r *http.Request) {
return return
} }
endpoint := c.endpoint(r)
u, err := url.Parse(endpoint.To) u, err := url.Parse(endpoint.To)
if err != nil { if err != nil {
log.Printf("[%s] %v", c.key(r), err) log.Printf("[%s] %v", c.key(r), err)
@@ -111,7 +111,13 @@ func (c Config) basicAuth(w http.ResponseWriter, r *http.Request) bool {
} }
func (c Config) endpoint(r *http.Request) Endpoint { func (c Config) endpoint(r *http.Request) Endpoint {
return c.Endpoints[c.key(r)] key := c.key(r)
domain := strings.TrimPrefix(r.Host, key)
m, ok := c.Domains[domain]
if !ok {
return Endpoint{}
}
return m[c.key(r)]
} }
type redirPurge struct { type redirPurge struct {

6
testdata/gitea.yaml vendored Normal file
View File

@@ -0,0 +1,6 @@
port: 443
domains:
.bel.blue:
gitea:
to: http://192.168.0.86:59526
basicAuth: ""

4
testdata/test.yaml vendored
View File

@@ -1,6 +1,6 @@
#port: 51552 # priority over cli #port: 51552 # priority over cli
endpoints: domains:
foo: foo:
from: foo.blapointe.com bar:
to: http://192.168.0.86:51552 to: http://192.168.0.86:51552
basicAuth: u:p basicAuth: u:p