* DNS API: new setting "upstream_mode"; remove "fastest_addr", "parallel_requests"

* use dnsproxy v0.29.0

Squashed commit of the following:

commit f18b7231f3f3f84446c0d837855af342f3c971b4
Merge: 501a4e06 dae275e6
Author: Simon Zolin <s.zolin@adguard.com>
Date:   Wed Jun 10 15:24:15 2020 +0300

    Merge remote-tracking branch 'origin/master' into update-dnsproxy

commit 501a4e06ab350e46ff78656141d925de9f2e4996
Author: Simon Zolin <s.zolin@adguard.com>
Date:   Fri Jun 5 12:47:13 2020 +0300

    openapi

commit 3930bd196572924f164ed011629356a0ac0ec631
Author: Simon Zolin <s.zolin@adguard.com>
Date:   Fri Jun 5 12:21:32 2020 +0300

    * DNS API: new setting "upstream_mode"; remove "fastest_addr", "parallel_requests"

    * use dnsproxy v0.29.0
This commit is contained in:
Simon Zolin
2020-06-10 15:33:23 +03:00
parent dae275e6f9
commit a869ec4cbb
6 changed files with 41 additions and 24 deletions

View File

@@ -33,8 +33,7 @@ type dnsConfigJSON struct {
EDNSCSEnabled bool `json:"edns_cs_enabled"`
DNSSECEnabled bool `json:"dnssec_enabled"`
DisableIPv6 bool `json:"disable_ipv6"`
FastestAddr bool `json:"fastest_addr"`
ParallelRequests bool `json:"parallel_requests"`
UpstreamMode string `json:"upstream_mode"`
}
func (s *Server) handleGetConfig(w http.ResponseWriter, r *http.Request) {
@@ -51,8 +50,11 @@ func (s *Server) handleGetConfig(w http.ResponseWriter, r *http.Request) {
resp.EDNSCSEnabled = s.conf.EnableEDNSClientSubnet
resp.DNSSECEnabled = s.conf.EnableDNSSEC
resp.DisableIPv6 = s.conf.AAAADisabled
resp.FastestAddr = s.conf.FastestAddr
resp.ParallelRequests = s.conf.AllServers
if s.conf.FastestAddr {
resp.UpstreamMode = "fastest_addr"
} else if s.conf.AllServers {
resp.UpstreamMode = "parallel"
}
s.RUnlock()
js, err := json.Marshal(resp)
@@ -118,6 +120,12 @@ func (s *Server) handleSetConfig(w http.ResponseWriter, r *http.Request) {
return
}
if js.Exists("upstream_mode") &&
!(req.UpstreamMode == "" || req.UpstreamMode == "fastest_addr" || req.UpstreamMode == "parallel") {
httpError(r, w, http.StatusBadRequest, "upstream_mode: incorrect value")
return
}
restart := false
s.Lock()
@@ -169,12 +177,19 @@ func (s *Server) handleSetConfig(w http.ResponseWriter, r *http.Request) {
s.conf.AAAADisabled = req.DisableIPv6
}
if js.Exists("fastest_addr") {
s.conf.FastestAddr = req.FastestAddr
}
if js.Exists("upstream_mode") {
s.conf.FastestAddr = false
s.conf.AllServers = false
switch req.UpstreamMode {
case "":
//
if js.Exists("parallel_requests") {
s.conf.AllServers = req.ParallelRequests
case "parallel":
s.conf.AllServers = true
case "fastest_addr":
s.conf.FastestAddr = true
}
}
s.Unlock()