en2zmax/pulse-lets-go
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refactor: common util package, ESL/AMI/security fixes, Prometheus metrics

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Backend stability and security improvements:

* internal/util/ — common RandomHex helper, removed 3 duplicates
* ESL: deduplicated readMessage (locked/unlocked), net.JoinHostPort for IPv6
* AMI: synchronous reconnect() in readEventsLoop, net.JoinHostPort for IPv6
* Auth: /api/auth/refresh accepts Authorization header only (no ?token=)
* decodeJSON: http.MaxBytesReader(1<<20) body limit
* Trunks: gatewayParams() uses configured ESL.GatewayPrefix
* Config: jwt_secret_env env-var fallback
* FSCollector: time.After → time.NewTimer with defer Stop
* Monitoring: Prometheus counters (route_requests, nodes_total/healthy, uptime)
* go fmt pass across all internal/ packages
This commit is contained in:
Maksim Totmin
2026-06-25 19:30:36 +07:00
parent af6a439452
commit 40b8afb150
25 changed files with 261 additions and 237 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmd/siptest/main.go
+14 -18
View File
@@ -1,16 +1,16 @@
// SIP тестер для e2e проверки pulse-lets-go + FreeSWITCH.
// Два режима:
// uas — отвечает 200 OK на SIP INVITE, симулирует PBX-ноду
// uac — шлёт SIP INVITE в FreeSWITCH, симулирует оператора
//
// uas — отвечает 200 OK на SIP INVITE, симулирует PBX-ноду
// uac — шлёт SIP INVITE в FreeSWITCH, симулирует оператора
//
// Примеры:
// ./siptest -mode uas (PBX-нода на порту 5090)
// ./siptest -mode uac -r 10 -l 100 (оператор, 10 CPS, до 100 одновременных)
//
// ./siptest -mode uas (PBX-нода на порту 5090)
// ./siptest -mode uac -r 10 -l 100 (оператор, 10 CPS, до 100 одновременных)
package main
import (
"crypto/rand"
"encoding/hex"
"flag"
"fmt"
"log"
@@ -19,6 +19,8 @@ import (
"sync"
"sync/atomic"
"time"
"github.com/pulse-lets-go/internal/util"
)
const (
@@ -29,9 +31,9 @@ const (
// Статистика
var (
callsSent atomic.Int64
callsOK atomic.Int64
callsFailed atomic.Int64
callsSent atomic.Int64
callsOK atomic.Int64
callsFailed atomic.Int64
)
func main() {
@@ -103,7 +105,7 @@ func buildSIPResponse(invite, localAddr string) string {
// Добавляем tag к To если его нет
to = strings.TrimSpace(to)
if !strings.Contains(to, ";tag=") {
to += ";tag=uas-" + randomHex(4)
to += ";tag=uas-" + util.RandomHex(4)
}
return fmt.Sprintf("SIP/2.0 200 OK\r\n"+
@@ -213,8 +215,8 @@ func runUAC(rate, limit, maxCalls int, dest, caller, host string) {
}
func buildSIPInvite(dest, caller string, callNum int, srcAddr, fsAddr string) string {
callID := fmt.Sprintf("call-%d-%s@%s", callNum, randomHex(4), "127.0.0.1")
branch := "z9hG4bK-" + randomHex(8)
callID := fmt.Sprintf("call-%d-%s@%s", callNum, util.RandomHex(4), "127.0.0.1")
branch := "z9hG4bK-" + util.RandomHex(8)
return fmt.Sprintf("INVITE sip:%s@%s SIP/2.0\r\n"+
"Via: SIP/2.0/UDP %s;branch=%s\r\n"+
@@ -227,9 +229,3 @@ func buildSIPInvite(dest, caller string, callNum int, srcAddr, fsAddr string) st
"\r\n",
dest, fsAddr, srcAddr, branch, caller, callNum, dest, callID, caller, srcAddr)
}
func randomHex(n int) string {
b := make([]byte, n)
rand.Read(b)
return hex.EncodeToString(b)[:n]
}