d7939bed70
- Implemented `useManualChallenge`, `useChallengePoll`, and `useManualChallengeMutations` hooks for managing manual DNS challenges. - Created tests for the `useManualChallenge` hooks to ensure correct fetching and mutation behavior. - Added `ManualDNSChallenge` component for displaying challenge details and actions. - Developed end-to-end tests for the Manual DNS Provider feature, covering provider selection, challenge UI, and accessibility compliance. - Included error handling tests for verification failures and network errors.
76 lines
1.6 KiB
Go
76 lines
1.6 KiB
Go
package handlers
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import (
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"net/http"
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"strings"
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"github.com/gin-gonic/gin"
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)
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type SystemHandler struct{}
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func NewSystemHandler() *SystemHandler {
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return &SystemHandler{}
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}
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type MyIPResponse struct {
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IP string `json:"ip"`
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Source string `json:"source"`
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}
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// GetMyIP returns the client's public IP address
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func (h *SystemHandler) GetMyIP(c *gin.Context) {
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// Try to get the real IP from various headers (in order of preference)
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// This handles proxies, load balancers, and CDNs
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ip := getClientIP(c.Request)
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source := "direct"
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switch {
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case c.GetHeader("X-Forwarded-For") != "":
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source = "X-Forwarded-For"
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case c.GetHeader("X-Real-IP") != "":
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source = "X-Real-IP"
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case c.GetHeader("CF-Connecting-IP") != "":
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source = "Cloudflare"
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}
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c.JSON(http.StatusOK, MyIPResponse{
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IP: ip,
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Source: source,
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})
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}
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// getClientIP extracts the real client IP from the request
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// Checks headers in order of trust/reliability
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func getClientIP(r *http.Request) string {
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// Cloudflare
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if ip := r.Header.Get("CF-Connecting-IP"); ip != "" {
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return ip
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}
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// Other CDNs/proxies
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if ip := r.Header.Get("X-Real-IP"); ip != "" {
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return ip
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}
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// Standard proxy header (can be a comma-separated list)
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if forwarded := r.Header.Get("X-Forwarded-For"); forwarded != "" {
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// Take the first IP in the list (client IP)
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ips := strings.Split(forwarded, ",")
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if len(ips) > 0 {
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return strings.TrimSpace(ips[0])
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}
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}
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// Fallback to RemoteAddr (format: "IP:port")
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if ip := r.RemoteAddr; ip != "" {
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// Remove port if present
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if idx := strings.LastIndex(ip, ":"); idx != -1 {
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return ip[:idx]
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}
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return ip
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}
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return "unknown"
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}
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