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truewhile
56 lines
2.6 KiB
Go
56 lines
2.6 KiB
Go
package cloud
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import (
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"fmt"
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"io"
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"net/http"
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"strings"
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)
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func (p *cloudDrive2Provider) decorateDAVStatusError(resp *http.Response, target string) error {
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body, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
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detail := compactDAVErrorBody(string(body))
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if detail == "" {
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if resp.StatusCode == http.StatusMethodNotAllowed {
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return fmt.Errorf("%s: list %s returned http %d；请确认填写的是 WebDAV 地址（通常以 /dav 结尾），并且桥接网盘已在 OpenList/CloudDrive2 内完成登录或 Cookie 保存", p.name, target, resp.StatusCode)
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}
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if resp.StatusCode == http.StatusUnauthorized || resp.StatusCode == http.StatusForbidden {
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return fmt.Errorf("%s: list %s returned http %d；请填写 OpenList/CloudDrive2 的 Token 或用户名密码，或确认 WebDAV 凭据可用", p.name, target, resp.StatusCode)
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}
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return fmt.Errorf("%s: list %s returned http %d", p.name, target, resp.StatusCode)
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}
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if resp.StatusCode == http.StatusMethodNotAllowed {
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return fmt.Errorf("%s: list %s returned http %d：%s；请确认填写的是 WebDAV 地址（通常以 /dav 结尾），并且桥接网盘已在 OpenList/CloudDrive2 内完成登录或 Cookie 保存", p.name, target, resp.StatusCode, detail)
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}
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if resp.StatusCode == http.StatusUnauthorized || resp.StatusCode == http.StatusForbidden {
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return fmt.Errorf("%s: list %s returned http %d：%s；请检查 WebDAV 用户名/密码、Authorization Token，或先在 OpenList/CloudDrive2 中保存对应网盘 Cookie", p.name, target, resp.StatusCode, detail)
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}
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return fmt.Errorf("%s: list %s returned http %d：%s", p.name, target, resp.StatusCode, detail)
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}
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func compactDAVErrorBody(raw string) string {
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raw = strings.TrimSpace(strings.ReplaceAll(raw, "\x00", ""))
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if raw == "" {
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return ""
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}
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raw = strings.Join(strings.Fields(raw), " ")
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if len([]rune(raw)) > 180 {
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return string([]rune(raw)[:180]) + "…"
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}
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return raw
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}
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func decorateDAVTransportError(name, target string, err error) error {
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if err == nil {
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return nil
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}
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message := err.Error()
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if strings.Contains(message, "server gave HTTP response to HTTPS client") {
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return fmt.Errorf("%s: %w；当前地址使用 https://，但服务端返回 HTTP。请改用 http:// 地址，例如 OpenList 默认 WebDAV 通常是 http://host:5244/dav/；如果必须使用 https，请在 OpenList 前配置反向代理和证书", name, err)
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}
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if strings.Contains(message, "first record does not look like a TLS handshake") {
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return fmt.Errorf("%s: %w；疑似把 HTTP 服务配置成了 https://，请检查 %s 的协议头", name, err, target)
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}
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return err
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}
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