RoadSign/pkg/sign/upstream.go
2024-01-01 18:07:21 +08:00

59 lines
1.3 KiB
Go

package sign
import (
"fmt"
"net/url"
"strings"
"github.com/gofiber/fiber/v2"
"github.com/samber/lo"
)
const (
UpstreamTypeFile = "file"
UpstreamTypeHypertext = "hypertext"
UpstreamTypeUnknown = "unknown"
)
type UpstreamInstance struct {
ID string `json:"id" yaml:"id"`
URI string `json:"uri" yaml:"uri"`
}
func (v *UpstreamInstance) GetType() string {
protocol := strings.SplitN(v.URI, "://", 2)[0]
switch protocol {
case "file", "files":
return UpstreamTypeFile
case "http", "https":
return UpstreamTypeHypertext
}
return UpstreamTypeUnknown
}
func (v *UpstreamInstance) GetRawURI() (string, url.Values) {
uri := strings.SplitN(v.URI, "://", 2)[1]
data := strings.SplitN(uri, "?", 2)
data = append(data, " ") // Make data array least have two element
qs, _ := url.ParseQuery(data[0])
return data[0], qs
}
func (v *UpstreamInstance) MakeURI(ctx *fiber.Ctx) string {
var queries []string
for k, v := range ctx.Queries() {
parsed, _ := url.QueryUnescape(v)
value := url.QueryEscape(parsed)
queries = append(queries, fmt.Sprintf("%s=%s", k, value))
}
path := string(ctx.Request().URI().Path())
hash := string(ctx.Request().URI().Hash())
return v.URI + path +
lo.Ternary(len(queries) > 0, "?"+strings.Join(queries, "&"), "") +
lo.Ternary(len(hash) > 0, "#"+hash, "")
}