Remove personal CDN override hacks

These CDN compatibility hacks are personal deployment adjustments and should not live in the public codebase.

Keep them in a separate personal branch when needed, while preserving only the generic 99_0_115.zip probe-and-append behavior in the shared branch.

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/handler/download/geturl.go

@@ -23,15 +23,10 @@ func getUrl(ctx *gin.Context) {
 		return
 	}
 
-	cdnServer := config.Conf.Settings.BackupCdnServer
-	if cdnServer == "" {
-		cdnServer = config.Conf.Settings.CdnServer
-	}
-
 	urlList := []string{}
 	for _, v := range downloadReq.PathList {
 		urlList = append(urlList, fmt.Sprintf("%s/%s/extracted/%s",
-			cdnServer, downloadReq.Os, strings.ReplaceAll(v, "\\", "")))
+			config.Conf.Settings.CdnServer, downloadReq.Os, strings.ReplaceAll(v, "\\", "")))
 	}
 
 	ss.Respond(downloadschema.UrlResp{

internal/handler/download/update.go

@@ -10,7 +10,6 @@ import (
 	honokautils "honoka-chan/internal/utils"
 	"io"
 	"net/http"
-	"strings"
 	"time"
 
 	"github.com/gin-gonic/gin"
@@ -38,7 +37,6 @@ func update(ctx *gin.Context) {
 			return
 		}
 
-		pkgMap := map[string]int{}
 		for _, pkg := range pkgInfo {
 			fileName := fmt.Sprintf("%d_%d_%d.zip", pkg.PkgType, pkg.PkgID, pkg.Order)
 			url := fmt.Sprintf("%s/%s/archives/%s",
@@ -49,28 +47,18 @@ func update(ctx *gin.Context) {
 				URL:     url,
 				Version: config.PackageVersion,
 			})
-			pkgMap[fileName] = len(pkgList) - 1
 		}
 
-		overrideSource := getOverrideSource(downloadReq.TargetOs)
 		serverConfigURL := fmt.Sprintf("%s/%s/archives/%s",
 			config.Conf.Settings.CdnServer, downloadReq.TargetOs, overrideServerConfigFileName)
-		serverConfigURL, serverConfigSize, serverConfigAvailable := resolveServerConfigFile(serverConfigURL, overrideSource)
-
-		if serverConfigAvailable {
-			if index, ok := pkgMap[overrideServerConfigFileName]; ok {
-				pkgList[index].URL = serverConfigURL
-				pkgList[index].Size = serverConfigSize
-			} else {
-				pkgList = append(pkgList, downloadschema.UpdateData{
-					Size:    serverConfigSize,
-					URL:     serverConfigURL,
-					Version: config.PackageVersion,
-				})
-			}
+		serverConfigSize, ok := getRemoteFileSize(serverConfigURL)
+		if ok {
+			pkgList = append(pkgList, downloadschema.UpdateData{
+				Size:    serverConfigSize,
+				URL:     serverConfigURL,
+				Version: config.PackageVersion,
+			})
 		}
-
-		applyOverrideFileSize(downloadReq.TargetOs, pkgList)
 	}
 
 	ss.Respond(downloadschema.UpdateResp{
@@ -80,32 +68,6 @@ func update(ctx *gin.Context) {
 	})
 }
 
-func getOverrideSource(targetOs string) config.OverrideFileSource {
-	if strings.EqualFold(targetOs, "Android") {
-		return config.Conf.Settings.OverrideServerConfig.Android
-	}
-	if strings.EqualFold(targetOs, "iOS") {
-		return config.Conf.Settings.OverrideServerConfig.IOS
-	}
-	return config.OverrideFileSource{}
-}
-
-func resolveServerConfigFile(defaultURL string, overrideSource config.OverrideFileSource) (string, int, bool) {
-	if config.Conf.Settings.OverrideServerConfig.Enable && overrideSource.URL != "" {
-		size, ok := getRemoteFileSize(overrideSource.URL)
-		if !ok {
-			return overrideSource.URL, 0, false
-		}
-		if overrideSource.Size > 0 {
-			size = overrideSource.Size
-		}
-		return overrideSource.URL, size, true
-	}
-
-	size, ok := getRemoteFileSize(defaultURL)
-	return defaultURL, size, ok
-}
-
 func getRemoteFileSize(url string) (int, bool) {
 	client := &http.Client{Timeout: 5 * time.Second}
 
@@ -113,10 +75,9 @@ func getRemoteFileSize(url string) (int, bool) {
 	if err == nil {
 		if resp, err := client.Do(headReq); err == nil {
 			_ = resp.Body.Close()
-			if resp.StatusCode >= http.StatusOK && resp.StatusCode < http.StatusMultipleChoices {
-				if resp.ContentLength > 0 {
-					return int(resp.ContentLength), true
-				}
+			if resp.StatusCode >= http.StatusOK &&
+				resp.StatusCode < http.StatusMultipleChoices && resp.ContentLength > 0 {
+				return int(resp.ContentLength), true
 			}
 		}
 	}
@@ -138,45 +99,6 @@ func getRemoteFileSize(url string) (int, bool) {
 	return int(dataLen), dataLen > 0
 }
 
-func applyOverrideFileSize(targetOs string, pkgList []downloadschema.UpdateData) {
-	urlSizeCache := map[string]int{}
-
-	for i := range pkgList {
-		fileName := getFileNameFromURL(pkgList[i].URL)
-		if fileName == "" {
-			continue
-		}
-
-		for _, override := range config.Conf.Settings.OverrideFileSize {
-			overrideOs := strings.TrimSpace(override.TargetOs)
-			if overrideOs != "" && !strings.EqualFold(overrideOs, strings.TrimSpace(targetOs)) {
-				continue
-			}
-			if strings.EqualFold(strings.TrimSpace(override.FileName), fileName) {
-				size, ok := urlSizeCache[pkgList[i].URL]
-				if !ok {
-					size, _ = getRemoteFileSize(pkgList[i].URL)
-					urlSizeCache[pkgList[i].URL] = size
-				}
-
-				if size > 0 {
-					pkgList[i].Size = size
-				}
-				break
-			}
-		}
-	}
-}
-
-func getFileNameFromURL(rawURL string) string {
-	urlNoQuery := strings.Split(rawURL, "?")[0]
-	parts := strings.Split(urlNoQuery, "/")
-	if len(parts) == 0 {
-		return ""
-	}
-	return strings.TrimSpace(parts[len(parts)-1])
-}
-
 func init() {
 	router.AddHandler("main.php", "POST", "/download/update", middleware.Common, update)
 }