SimpleCloudNotifier/server/swagger/swagger.go

69 lines
1.7 KiB
Go

package swagger
import (
"blackforestbytes.com/simplecloudnotifier/common/ginresp"
"embed"
_ "embed"
"github.com/gin-gonic/gin"
"net/http"
"strings"
)
//go:embed index.html
//go:embed swagger.json
//go:embed swagger.yaml
//go:embed swagger-ui-bundle.js
//go:embed swagger-ui.css
//go:embed swagger-ui-standalone-preset.js
var assets embed.FS
func getAsset(fn string) ([]byte, string, bool) {
data, err := assets.ReadFile(fn)
if err != nil {
return nil, "", false
}
mime := "text/plain"
lowerFN := strings.ToLower(fn)
if strings.HasSuffix(lowerFN, ".html") || strings.HasSuffix(lowerFN, ".htm") {
mime = "text/html"
} else if strings.HasSuffix(lowerFN, ".css") {
mime = "text/css"
} else if strings.HasSuffix(lowerFN, ".js") {
mime = "text/javascript"
} else if strings.HasSuffix(lowerFN, ".json") {
mime = "application/json"
} else if strings.HasSuffix(lowerFN, ".jpeg") || strings.HasSuffix(lowerFN, ".jpg") {
mime = "image/jpeg"
} else if strings.HasSuffix(lowerFN, ".png") {
mime = "image/png"
} else if strings.HasSuffix(lowerFN, ".svg") {
mime = "image/svg+xml"
}
return data, mime, true
}
func Handle(g *gin.Context) ginresp.HTTPResponse {
type uri struct {
Filename string `uri:"fn"`
}
var u uri
if err := g.ShouldBindUri(&u); err != nil {
return ginresp.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
}
if u.Filename == "" {
index, _, _ := getAsset("index.html")
return ginresp.Data(http.StatusOK, "text/html", index)
}
if data, mime, ok := getAsset(u.Filename); ok {
return ginresp.Data(http.StatusOK, mime, data)
}
return ginresp.JSON(http.StatusNotFound, gin.H{"error": "AssetNotFound", "filename": u.Filename})
}