Files
cgrates/engine/libtest.go
2018-12-12 11:48:10 +01:00

232 lines
7.4 KiB
Go

/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package engine
import (
"bytes"
"fmt"
"io"
"net/rpc/jsonrpc"
"os"
"os/exec"
"path"
"time"
"github.com/cgrates/cgrates/config"
"github.com/cgrates/cgrates/utils"
"github.com/kr/pty"
)
func InitDataDb(cfg *config.CGRConfig) error {
dm, err := ConfigureDataStorage(cfg.DataDbCfg().DataDbType,
cfg.DataDbCfg().DataDbHost, cfg.DataDbCfg().DataDbPort,
cfg.DataDbCfg().DataDbName, cfg.DataDbCfg().DataDbUser,
cfg.DataDbCfg().DataDbPass, cfg.GeneralCfg().DBDataEncoding,
cfg.CacheCfg(), cfg.DataDbCfg().DataDbSentinelName)
if err != nil {
return err
}
if err := dm.DataDB().Flush(""); err != nil {
return err
}
//dm.LoadDataDBCache(nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil, nil)
// Write version before starting
if err := SetDBVersions(dm.dataDB); err != nil {
return err
}
return nil
}
func InitStorDb(cfg *config.CGRConfig) error {
storDb, err := ConfigureLoadStorage(cfg.StorDbCfg().StorDBType,
cfg.StorDbCfg().StorDBHost, cfg.StorDbCfg().StorDBPort,
cfg.StorDbCfg().StorDBName, cfg.StorDbCfg().StorDBUser,
cfg.StorDbCfg().StorDBPass, cfg.GeneralCfg().DBDataEncoding,
cfg.StorDbCfg().StorDBMaxOpenConns, cfg.StorDbCfg().StorDBMaxIdleConns,
cfg.StorDbCfg().StorDBConnMaxLifetime, cfg.StorDbCfg().StorDBCDRSIndexes)
if err != nil {
return err
}
if err := storDb.Flush(path.Join(cfg.DataFolderPath, "storage",
cfg.StorDbCfg().StorDBType)); err != nil {
return err
}
if utils.IsSliceMember([]string{utils.MYSQL, utils.POSTGRES, utils.MONGO},
cfg.StorDbCfg().StorDBType) {
if err := SetDBVersions(storDb); err != nil {
return err
}
}
return nil
}
// Return reference towards the command started so we can stop it if necessary
func StartEngine(cfgPath string, waitEngine int) (*exec.Cmd, error) {
enginePath, err := exec.LookPath("cgr-engine")
if err != nil {
return nil, err
}
engine := exec.Command(enginePath, "-config_dir", cfgPath)
if err := engine.Start(); err != nil {
return nil, err
}
cfg, err := config.NewCGRConfigFromFolder(cfgPath)
if err != nil {
return nil, err
}
fib := utils.Fib()
var connected bool
for i := 0; i < 200; i++ {
time.Sleep(time.Duration(fib()) * time.Millisecond)
if _, err := jsonrpc.Dial("tcp", cfg.ListenCfg().RPCJSONListen); err != nil {
utils.Logger.Warning(fmt.Sprintf("Error <%s> when opening test connection to: <%s>",
err.Error(), cfg.ListenCfg().RPCJSONListen))
} else {
connected = true
break
}
}
if !connected {
return nil, fmt.Errorf("engine did not open port <%s>", cfg.ListenCfg().RPCJSONListen)
}
time.Sleep(time.Duration(waitEngine) * time.Millisecond) // wait for rater to register all subsistems
return engine, nil
}
func KillEngine(waitEngine int) error {
if err := exec.Command("pkill", "cgr-engine").Run(); err != nil {
return err
}
time.Sleep(time.Duration(waitEngine) * time.Millisecond)
return nil
}
func StopStartEngine(cfgPath string, waitEngine int) (*exec.Cmd, error) {
KillEngine(waitEngine)
return StartEngine(cfgPath, waitEngine)
}
func LoadTariffPlanFromFolder(tpPath, timezone string, dm *DataManager, disable_reverse bool) error {
loader := NewTpReader(dm.dataDB, NewFileCSVStorage(utils.CSV_SEP,
path.Join(tpPath, utils.DESTINATIONS_CSV),
path.Join(tpPath, utils.TIMINGS_CSV),
path.Join(tpPath, utils.RATES_CSV),
path.Join(tpPath, utils.DESTINATION_RATES_CSV),
path.Join(tpPath, utils.RATING_PLANS_CSV),
path.Join(tpPath, utils.RATING_PROFILES_CSV),
path.Join(tpPath, utils.SHARED_GROUPS_CSV),
path.Join(tpPath, utils.ACTIONS_CSV),
path.Join(tpPath, utils.ACTION_PLANS_CSV),
path.Join(tpPath, utils.ACTION_TRIGGERS_CSV),
path.Join(tpPath, utils.ACCOUNT_ACTIONS_CSV),
path.Join(tpPath, utils.DERIVED_CHARGERS_CSV),
path.Join(tpPath, utils.USERS_CSV),
path.Join(tpPath, utils.ALIASES_CSV),
path.Join(tpPath, utils.ResourcesCsv),
path.Join(tpPath, utils.StatsCsv),
path.Join(tpPath, utils.ThresholdsCsv),
path.Join(tpPath, utils.FiltersCsv),
path.Join(tpPath, utils.SuppliersCsv),
path.Join(tpPath, utils.AttributesCsv),
path.Join(tpPath, utils.ChargersCsv),
), "", timezone)
if err := loader.LoadAll(); err != nil {
return utils.NewErrServerError(err)
}
if err := loader.WriteToDatabase(false, false, disable_reverse); err != nil {
return utils.NewErrServerError(err)
}
return nil
}
type PjsuaAccount struct {
Id, Username, Password, Realm, Registrar string
}
// Returns file reference where we can write to control pjsua in terminal
func StartPjsuaListener(acnts []*PjsuaAccount, localPort, waitDur time.Duration) (*os.File, error) {
cmdArgs := []string{fmt.Sprintf("--local-port=%d", localPort), "--null-audio", "--auto-answer=200", "--max-calls=32", "--app-log-level=0"}
for idx, acnt := range acnts {
if idx != 0 {
cmdArgs = append(cmdArgs, "--next-account")
}
cmdArgs = append(cmdArgs, "--id="+acnt.Id, "--registrar="+acnt.Registrar, "--username="+acnt.Username, "--password="+acnt.Password, "--realm="+acnt.Realm)
}
pjsuaPath, err := exec.LookPath("pjsua")
if err != nil {
return nil, err
}
pjsua := exec.Command(pjsuaPath, cmdArgs...)
fPty, err := pty.Start(pjsua)
if err != nil {
return nil, err
}
buf := new(bytes.Buffer)
io.Copy(os.Stdout, buf) // Free the content since otherwise pjsua will not start
time.Sleep(waitDur) // Give time to rater to fire up
return fPty, nil
}
func PjsuaCallUri(acnt *PjsuaAccount, dstUri, outboundUri string, callDur time.Duration, localPort int) error {
cmdArgs := []string{"--null-audio", "--app-log-level=0", fmt.Sprintf("--local-port=%d", localPort), fmt.Sprintf("--duration=%d", int(callDur.Seconds())),
"--outbound=" + outboundUri, "--id=" + acnt.Id, "--username=" + acnt.Username, "--password=" + acnt.Password, "--realm=" + acnt.Realm, dstUri}
pjsuaPath, err := exec.LookPath("pjsua")
if err != nil {
return err
}
pjsua := exec.Command(pjsuaPath, cmdArgs...)
fPty, err := pty.Start(pjsua)
if err != nil {
return err
}
buf := new(bytes.Buffer)
io.Copy(os.Stdout, buf)
go func() {
time.Sleep(callDur + (time.Duration(2) * time.Second))
fPty.Write([]byte("q\n")) // Destroy the listener
}()
return nil
}
func KillProcName(procName string, waitMs int) error {
if err := exec.Command("pkill", procName).Run(); err != nil {
return err
}
time.Sleep(time.Duration(waitMs) * time.Millisecond)
return nil
}
func ForceKillProcName(procName string, waitMs int) error {
if err := exec.Command("pkill", "-9", procName).Run(); err != nil {
return err
}
time.Sleep(time.Duration(waitMs) * time.Millisecond)
return nil
}
func CallScript(scriptPath string, subcommand string, waitMs int) error {
if err := exec.Command(scriptPath, subcommand).Run(); err != nil {
return err
}
time.Sleep(time.Duration(waitMs) * time.Millisecond) // Give time to rater to fire up
return nil
}