mirror of
https://github.com/yusing/godoxy.git
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35a3e3fef6
- These changes makes the API incombatible with previous versions - Added new types for error handling, success responses, and health checks. - Updated health check logic to utilize the new types for better clarity and structure. - Refactored existing handlers to improve response consistency and error handling. - Updated Makefile to include a new target for generating API types from Swagger. - Updated "new agent" API to respond an encrypted cert pair
101 lines
2.9 KiB
Go
101 lines
2.9 KiB
Go
package v1
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import (
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"context"
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"net/http"
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"github.com/gin-gonic/gin"
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apitypes "github.com/yusing/go-proxy/internal/api/types"
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"github.com/yusing/go-proxy/internal/homepage"
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"github.com/yusing/go-proxy/internal/route/routes"
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)
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type GetFavIconRequest struct {
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URL string `form:"url" binding:"required_without=Alias"`
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Alias string `form:"alias" binding:"required_without=URL"`
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} // @name GetFavIconRequest
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// GetFavIcon returns the favicon of the route
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//
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// Returns:
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// - 200 OK: if icon found
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// - 400 Bad Request: if alias is empty or route is not HTTPRoute
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// - 404 Not Found: if route or icon not found
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// - 500 Internal Server Error: if internal error
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// - others: depends on route handler response
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// @x-id "favicon"
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// @BasePath /api/v1
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// @Summary Get favicon
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// @Description Get favicon
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// @Tags v1
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// @Accept json
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// @Produce image/svg+xml,image/x-icon,image/png,image/webp
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// @Param url query string false "URL of the route"
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// @Param alias query string false "Alias of the route"
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// @Success 200 {array} homepage.FetchResult
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// @Failure 400 {object} apitypes.ErrorResponse
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// @Failure 403 {object} apitypes.ErrorResponse
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// @Failure 404 {object} apitypes.ErrorResponse
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// @Failure 500 {object} apitypes.ErrorResponse
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// @Router /favicon [get]
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func FavIcon(c *gin.Context) {
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var request GetFavIconRequest
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if err := c.ShouldBindQuery(&request); err != nil {
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c.JSON(http.StatusBadRequest, apitypes.Error("invalid request", err))
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return
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}
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// try with url
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if request.URL != "" {
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var iconURL homepage.IconURL
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if err := iconURL.Parse(request.URL); err != nil {
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c.JSON(http.StatusBadRequest, apitypes.Error("invalid url", err))
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return
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}
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fetchResult := homepage.FetchFavIconFromURL(c.Request.Context(), &iconURL)
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if !fetchResult.OK() {
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c.JSON(fetchResult.StatusCode, apitypes.Error(fetchResult.ErrMsg))
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return
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}
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c.Data(fetchResult.StatusCode, fetchResult.ContentType(), fetchResult.Icon)
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return
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}
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// try with alias
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result := GetFavIconFromAlias(c.Request.Context(), request.Alias)
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if !result.OK() {
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c.JSON(result.StatusCode, apitypes.Error(result.ErrMsg))
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return
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}
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c.Data(result.StatusCode, result.ContentType(), result.Icon)
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}
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func GetFavIconFromAlias(ctx context.Context, alias string) *homepage.FetchResult {
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// try with route.Icon
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r, ok := routes.HTTP.Get(alias)
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if !ok {
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return &homepage.FetchResult{
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StatusCode: http.StatusNotFound,
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ErrMsg: "route not found",
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}
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}
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var result *homepage.FetchResult
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hp := r.HomepageItem()
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if hp.Icon != nil {
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if hp.Icon.IconSource == homepage.IconSourceRelative {
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result = homepage.FindIcon(ctx, r, *hp.Icon.FullURL)
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} else {
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result = homepage.FetchFavIconFromURL(ctx, hp.Icon)
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}
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} else {
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// try extract from "link[rel=icon]"
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result = homepage.FindIcon(ctx, r, "/")
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}
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if result.StatusCode == 0 {
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result.StatusCode = http.StatusOK
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}
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return result
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}
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