/***********************************************************************
交易: CLIENT_LOGIN
功能：远程监控客户端连接主监控时调用
输入参数：
iHostID(客户端主机ID, 对应WF_HOSTINFO.HOST_ID)
--客户端守护进程启动时建议默认根据hostname取ID
sSysUserName(Unix 用户名)
返回值：
iLogID(登录ID; -1登录失败)
sMsg(错误信息. 当iLogID == -1时有效)
----------------------------------------------------------------------*/
void CLIENT_LOGIN(TPSVCINFO *rqst)
{
TParseBuff ParaList;
char *sQqstBuf;
sQqstBuf = tpalloc("STRING",NULL,MAX_CMAMSG_LEN);
int iLen = rqst->len;
memcpy(sQqstBuf, rqst->data, iLen);
sQqstBuf[iLen] = 0;
TrimHeadNull(sQqstBuf,iLen);
int iRet = ParaList.parseBuff(sQqstBuf);
if (!iRet){
ParaList.reset();
ParaList.setLogID(-1); //输入参数不合法,登录失败
ParaList.addMsg("登录主监控守护时输入参数不合法！");
ParaList.getBuiltStr(sQqstBuf);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
//lock the signal.
LockSafe(g_pShmTable->m_iClientLock,0);
g_pShmTable->ClientReqInfo.m_iHostID = ParaList.getHostID();
ParaList.getSysUserName(g_pShmTable->ClientReqInfo.m_sSysUserName);
g_pShmTable->ClientReqInfo.m_iStatus = REQ_CLIENT_LOGIN;
ParaList.reset();
int iTimeOut = 0;
while(g_pShmTable->ClientReqInfo.m_iStatus == REQ_CLIENT_LOGIN)
{ //wait...
usleep(USLEEP_LONG);
if (iTimeOut++ > TIME_OUT) {
ParaList.setLogID(-1); //time out,failed
ParaList.addMsg("登录主监控超时！");
ParaList.getBuiltStr(sQqstBuf);
UnlockSafe(g_pShmTable->m_iClientLock,0);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
}
//主守护进程处理后的状态可能有:
//SERVER_ACCEPT MAX_CLIENT_NUM SERVER_REJECT
if (g_pShmTable->ClientReqInfo.m_iStatus == SERVER_ACCEPT){
ParaList.setLogID(g_pShmTable->ClientReqInfo.m_iIndex);
}
else if (g_pShmTable->ClientReqInfo.m_iStatus == MAX_CLIENT_NUM)
{
ParaList.setLogID(-1);
ParaList.addMsg("远程守护监控连接达到最大限制！");
}
else {
ParaList.setLogID(-1);
ParaList.addMsg(g_pShmTable->ClientReqInfo.m_sMsgBuf);
}
ParaList.getBuiltStr(sQqstBuf);
UnlockSafe(g_pShmTable->m_iClientLock,0);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
//Overrides the interation method
void ASafeInteract::OnInteraction_Implementation(AFirstPersonCharacter* Character)
{
if (!bIsActive) return;
Super::OnInteraction_Implementation(Character);
if (IsLocked)
{
CharacterReference = Character;
EnteringCombination = !EnteringCombination;
if (EnteringCombination)
Fade = 1.0;
else
Fade = -1.0;
}
else
{
UAudioComponent* SpeakerAudio2 = SafeUnlockSpeaker->GetAudioComponent();
SpeakerAudio2->Play();
UnlockSafe();
}
}
void ASafeInteract::Tick(float DeltaTime)
{
APlayerController* c = GetWorld()->GetFirstPlayerController();
if (!c) return;
ACharacterHUD* h = Cast<ACharacterHUD>(c->GetHUD());
if (!h) return;
if (EnteringCombination)
{
if ((this->GetActorLocation() - CharacterReference->GetActorLocation()).Size() > 400.0f)
{
EnteringCombination = false;
Fade = -1.0;
}
h->DrawSafeString = true;
FString string = TestCombination;
if (CombinationLength < COMBINATION_LENGTH)
{
string += "_";
for (int i = 0; i < (COMBINATION_LENGTH - CombinationLength) - 1; i++)
{
string += " ";
}
}
h->SafeString = string;
if (CheckInput())
{
UAudioComponent* SpeakerAudio = SafeSpeaker->GetAudioComponent();
UAudioComponent* SpeakerAudio2 = SafeUnlockSpeaker->GetAudioComponent();
if (EnterCombination())
{
EnteringCombination = false;
h->DrawSafeString = false;
h->SafeString = "";
SpeakerAudio2->Play();
IsLocked = false;
UnlockSafe();
Fade = -1.0;
}
else
{
if (!SpeakerAudio->IsPlaying())
SpeakerAudio->Play();
}
}
}
else
{
h->DrawSafeString = false;
h->SafeString = "";
}
if (Fade != 0)
{
h->BlackBackgroundAlpha = FMath::Clamp(h->BlackBackgroundAlpha + (200 * DeltaTime * Fade), 0.0f, 150.0f);
if (h->BlackBackgroundAlpha == 0.0f || h->BlackBackgroundAlpha == 150)
Fade = 0;
}
}
/***********************************************************************
交易: SEND_REMOTEMSG
功能：远程监控发送一个应用程序状态和输出信息到主监控
输入参数：
iLogID(登录ID)
iHostID(主机ID)
iProecessID
iProcessCnt
cState(进程状态)
iMainGuardIndex
<sMsg=str_msg>...
返回值：
iResult(0-失败, 1-成功)
----------------------------------------------------------------------*/
void SEND_REMOTEMSG(TPSVCINFO *rqst)
{
TParseBuff ParaList;
char *sQqstBuf;
sQqstBuf = tpalloc("STRING",NULL,MAX_CMAMSG_LEN);
int iLen = rqst->len;
memcpy(sQqstBuf, rqst->data, iLen);
sQqstBuf[iLen] = 0;
TrimHeadNull(sQqstBuf,iLen);
int iRet = ParaList.parseBuff(sQqstBuf);
if (!iRet){
ParaList.reset();
ParaList.setResult(0); //输入参数不合法
ParaList.addMsg("输入参数不合法！");
ParaList.getBuiltStr(sQqstBuf);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
//lock the signal.
LockSafe(g_pShmTable->m_iClientLock,0);
g_pShmTable->ClientReqInfo.m_iHostID = ParaList.getHostID();
g_pShmTable->ClientReqInfo.m_iIndex = ParaList.getLogID();
//g_pShmTable->ClientReqInfo.m_cState = ParaList.getState();
//strcpy(g_pShmTable->ClientReqInfo.m_sMsgBuf,ParaList.getBuiltMsg());
strcpy(g_pShmTable->ClientReqInfo.m_sMsgBuf,sQqstBuf);
g_pShmTable->ClientReqInfo.m_iStatus = REQ_SEND_REMOTEMSG;
ParaList.reset();
int iTimeOut = 0;
while(g_pShmTable->ClientReqInfo.m_iStatus == REQ_SEND_REMOTEMSG)
{ //wait...
usleep(USLEEP_LONG);
if (iTimeOut++ > TIME_OUT) {
ParaList.setResult(0); //time out,failed
ParaList.addMsg("输出消息超时！");
ParaList.getBuiltStr(sQqstBuf);
UnlockSafe(g_pShmTable->m_iClientLock,0);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
}
//主守护进程处理后的状态可能有:
// CLIENT_LOG_DEAD REMOTEMSG_SENT
if (g_pShmTable->ClientReqInfo.m_iStatus == REMOTEMSG_SENT)
{
ParaList.setResult(1);
}
else if (g_pShmTable->ClientReqInfo.m_iStatus == CLIENT_LOG_DEAD) {
ParaList.setResult(0);
ParaList.addMsg("client log dead.");
}
else {
ParaList.setResult(0);
ParaList.addMsg("Failed. Unknown reason.");
}
ParaList.getBuiltStr(sQqstBuf);
UnlockSafe(g_pShmTable->m_iClientLock,0);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
/***********************************************************************
交易: ACK_COMMAND
功能：返回指令执行后的结果信息(在GET_COMMAND后调用)
输入参数：
iLogID(登录ID)
iHostID(主机ID)
iProcessID(指令操作的进程ID)
iOperation(指令动作) (1-start, 2-stop, 3-ChangeStatus, 4-Refresh)
iResult(0-失败, 1-成功) 指令的执行情况
sMsg(指令执行返回的文本信息)
返回值：
iResult(0-失败, 1-成功) 交易的执行情况
//iMainGuardIndex(当指令为启动指令时,标识远程应用进程在主监控守护主机AppInfo中的下标)
sMsg (失败原因)
----------------------------------------------------------------------*/
void ACK_COMMAND(TPSVCINFO *rqst)
{
TParseBuff ParaList;
char *sQqstBuf;
sQqstBuf = tpalloc("STRING",NULL,MAX_CMAMSG_LEN);
int iLen = rqst->len;
memcpy(sQqstBuf, rqst->data, iLen);
sQqstBuf[iLen] = 0;
TrimHeadNull(sQqstBuf,iLen);
int iRet = ParaList.parseBuff(sQqstBuf);
if (!iRet){
ParaList.reset();
ParaList.setResult(0); //输入参数不合法
ParaList.addMsg("输入参数不合法！");
ParaList.getBuiltStr(sQqstBuf);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
//lock the signal.
LockSafe(g_pShmTable->m_iClientLock,0);
g_pShmTable->ClientReqInfo.m_iHostID = ParaList.getHostID();
g_pShmTable->ClientReqInfo.m_iIndex = ParaList.getLogID();
g_pShmTable->ClientReqInfo.m_iProcessID = ParaList.getProcessID();
g_pShmTable->ClientReqInfo.m_iResult = ParaList.getResult();
g_pShmTable->ClientReqInfo.m_iOperation = ParaList.getOperation();
strcpy(g_pShmTable->ClientReqInfo.m_sMsgBuf,ParaList.getMsg());
g_pShmTable->ClientReqInfo.m_iStatus = REQ_ACK_COMMAND;
ParaList.reset();
int iTimeOut = 0;
while(g_pShmTable->ClientReqInfo.m_iStatus == REQ_ACK_COMMAND)
{ //wait...
usleep(USLEEP_LONG);
if (iTimeOut++ > TIME_OUT) {
ParaList.setResult(0); //time out,failed
ParaList.addMsg("返回指令执行结果超时！");
ParaList.getBuiltStr(sQqstBuf);
UnlockSafe(g_pShmTable->m_iClientLock,0);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
}
//主守护进程处理后的状态可能有:
// CLIENT_LOG_DEAD ACK_COMMAND_END
if (g_pShmTable->ClientReqInfo.m_iStatus == ACK_COMMAND_END)
{
ParaList.setResult(1);
//ParaList.setMainGuardIndex(g_pShmTable->ClientReqInfo.m_iMainGuardIndex);
//ParaList.addMsg("已获取到iMainGuardIndex");
}
else if (g_pShmTable->ClientReqInfo.m_iStatus == CLIENT_LOG_DEAD) {
ParaList.setResult(0);
ParaList.addMsg("client log dead.");
}
else {
ParaList.setResult(0);
ParaList.addMsg("Failed. Unknown reason.");
}
ParaList.getBuiltStr(sQqstBuf);
TWfLog::log(0,"server_client send ACK_COMMAND_END msg:%s",sQqstBuf);
UnlockSafe(g_pShmTable->m_iClientLock,0);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
/***********************************************************************
交易: GET_COMMAND
功能：远程监控客户端获取其需要执行的指令时调用
输入参数：
iLogID(登录ID)
iHostID(主机ID)
返回值：
iResult (0-失败, 1-有操作指令, 2-当前无指令)
iOperation (1-start, 2-stop, 3-ChangeStatus, 4-Refresh)
iProcessID (指令操作的进程号)
iStaffID
iPlanID
cState
sMsg (iResult=0时存放失败信息; )
----------------------------------------------------------------------*/
void GET_COMMAND(TPSVCINFO *rqst)
{
TParseBuff ParaList;
char *sQqstBuf;
sQqstBuf = tpalloc("STRING",NULL,MAX_CMAMSG_LEN);
int iLen = rqst->len;
memcpy(sQqstBuf, rqst->data, iLen);
sQqstBuf[iLen] = 0;
TrimHeadNull(sQqstBuf,iLen);
DEFINE_QUERY(qry);
qry.commit();
qry.close();
int iRet = ParaList.parseBuff(sQqstBuf);
if (!iRet){
ParaList.reset();
ParaList.setResult(0);
ParaList.addMsg("输入参数不合法！");
ParaList.getBuiltStr(sQqstBuf);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
//lock signal
LockSafe(g_pShmTable->m_iClientLock,0);
g_pShmTable->ClientReqInfo.m_iHostID = ParaList.getHostID();
g_pShmTable->ClientReqInfo.m_iIndex = ParaList.getLogID();
g_pShmTable->ClientReqInfo.m_iStatus = REQ_GET_COMMAND;
ParaList.reset();
int iTimeOut = 0;
while(g_pShmTable->ClientReqInfo.m_iStatus == REQ_GET_COMMAND)
{ //wait...
usleep(USLEEP_LONG);
if (iTimeOut++ > TIME_OUT) {
ParaList.setResult(0); //time out
ParaList.addMsg("获取指令超时！");
ParaList.getBuiltStr(sQqstBuf);
UnlockSafe(g_pShmTable->m_iClientLock,0);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
}
//主守护进程处理后的状态可能有:
//REQ_COMMAND_RECV CLIENT_LOG_DEAD REQ_NO_COMMAND
if (g_pShmTable->ClientReqInfo.m_iStatus == REQ_COMMAND_RECV){
ParaList.setResult(1);
ParaList.setOperation(g_pShmTable->ClientReqInfo.m_iOperation);
ParaList.setProcessID(g_pShmTable->ClientReqInfo.m_iProcessID);
ParaList.setStaffID(g_pShmTable->ClientReqInfo.m_iStaffID);
ParaList.setPlanID(g_pShmTable->ClientReqInfo.m_iPlanID);
ParaList.setState(g_pShmTable->ClientReqInfo.m_cState);
}
else if (g_pShmTable->ClientReqInfo.m_iStatus == CLIENT_LOG_DEAD){
ParaList.setResult(0);
ParaList.addMsg("Err: CLIENT_LOG_DEAD");
}
else if (g_pShmTable->ClientReqInfo.m_iStatus == REQ_NO_COMMAND){
ParaList.setResult(2);
}
else {
ParaList.setResult(0);
ParaList.addMsg("Err: Unknown reason.");
}
ParaList.getBuiltStr(sQqstBuf);
UnlockSafe(g_pShmTable->m_iClientLock,0);
tpreturn(TPSUCCESS,0L,sQqstBuf,strlen(sQqstBuf),0L);
}
