105 lines
2.3 KiB
Go
105 lines
2.3 KiB
Go
package home
|
|
|
|
import (
|
|
"encoding/json"
|
|
"net/http"
|
|
|
|
"github.com/AdguardTeam/AdGuardHome/dnsfilter"
|
|
"github.com/AdguardTeam/golibs/log"
|
|
)
|
|
|
|
type rewriteEntryJSON struct {
|
|
Domain string `json:"domain"`
|
|
Answer string `json:"answer"`
|
|
}
|
|
|
|
func handleRewriteList(w http.ResponseWriter, r *http.Request) {
|
|
|
|
arr := []*rewriteEntryJSON{}
|
|
|
|
config.RLock()
|
|
for _, ent := range config.DNS.Rewrites {
|
|
jsent := rewriteEntryJSON{
|
|
Domain: ent.Domain,
|
|
Answer: ent.Answer,
|
|
}
|
|
arr = append(arr, &jsent)
|
|
}
|
|
config.RUnlock()
|
|
|
|
w.Header().Set("Content-Type", "application/json")
|
|
err := json.NewEncoder(w).Encode(arr)
|
|
if err != nil {
|
|
httpError(w, http.StatusInternalServerError, "json.Encode: %s", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
func handleRewriteAdd(w http.ResponseWriter, r *http.Request) {
|
|
|
|
jsent := rewriteEntryJSON{}
|
|
err := json.NewDecoder(r.Body).Decode(&jsent)
|
|
if err != nil {
|
|
httpError(w, http.StatusBadRequest, "json.Decode: %s", err)
|
|
return
|
|
}
|
|
|
|
ent := dnsfilter.RewriteEntry{
|
|
Domain: jsent.Domain,
|
|
Answer: jsent.Answer,
|
|
}
|
|
config.Lock()
|
|
config.DNS.Rewrites = append(config.DNS.Rewrites, ent)
|
|
config.Unlock()
|
|
log.Debug("Rewrites: added element: %s -> %s [%d]",
|
|
ent.Domain, ent.Answer, len(config.DNS.Rewrites))
|
|
|
|
err = writeAllConfigsAndReloadDNS()
|
|
if err != nil {
|
|
httpError(w, http.StatusBadRequest, "%s", err)
|
|
return
|
|
}
|
|
|
|
returnOK(w)
|
|
}
|
|
|
|
func handleRewriteDelete(w http.ResponseWriter, r *http.Request) {
|
|
|
|
jsent := rewriteEntryJSON{}
|
|
err := json.NewDecoder(r.Body).Decode(&jsent)
|
|
if err != nil {
|
|
httpError(w, http.StatusBadRequest, "json.Decode: %s", err)
|
|
return
|
|
}
|
|
|
|
entDel := dnsfilter.RewriteEntry{
|
|
Domain: jsent.Domain,
|
|
Answer: jsent.Answer,
|
|
}
|
|
arr := []dnsfilter.RewriteEntry{}
|
|
config.Lock()
|
|
for _, ent := range config.DNS.Rewrites {
|
|
if ent == entDel {
|
|
log.Debug("Rewrites: removed element: %s -> %s", ent.Domain, ent.Answer)
|
|
continue
|
|
}
|
|
arr = append(arr, ent)
|
|
}
|
|
config.DNS.Rewrites = arr
|
|
config.Unlock()
|
|
|
|
err = writeAllConfigsAndReloadDNS()
|
|
if err != nil {
|
|
httpError(w, http.StatusBadRequest, "%s", err)
|
|
return
|
|
}
|
|
|
|
returnOK(w)
|
|
}
|
|
|
|
func registerRewritesHandlers() {
|
|
httpRegister(http.MethodGet, "/control/rewrite/list", handleRewriteList)
|
|
httpRegister(http.MethodPost, "/control/rewrite/add", handleRewriteAdd)
|
|
httpRegister(http.MethodPost, "/control/rewrite/delete", handleRewriteDelete)
|
|
}
|