void openEspLogFile(IPropertyTree* envpt, IPropertyTree* procpt)
{
StringBuffer logdir;
if(procpt->hasProp("@name"))
{
StringBuffer espNameStr;
procpt->getProp("@name", espNameStr);
if (!getConfigurationDirectory(envpt->queryPropTree("Software/Directories"), "log", "esp", espNameStr.str(), logdir))
{
logdir.clear();
}
}
if(logdir.length() == 0)
{
if(procpt->hasProp("@logDir"))
procpt->getProp("@logDir", logdir);
}
Owned<IComponentLogFileCreator> lf = createComponentLogFileCreator(logdir.str(), "esp");
lf->setName("esp_main");//override default filename
lf->setAliasName("esp");
lf->beginLogging();
if (procpt->getPropBool("@enableSysLog", false))
UseSysLogForOperatorMessages();
}
int main(int argc, char* argv[])
{
start_init_main(argc, argv, init_main);
stopPerformanceMonitor();
UseSysLogForOperatorMessages(false);
releaseAtoms();
return 0;
}
void openEspLogFile(const char* logdir, IPropertyTree* globals)
{
StringBuffer logbase;
StringBuffer alias;
if(logdir && *logdir)
{
logbase.append(logdir);
alias.append(logdir);
}
logbase.append("esp_main");
alias.append("esp.log");
queryLogMsgManager()->addMonitorOwn(getRollingFileLogMsgHandler(logbase.str(), ".log", MSGFIELD_STANDARD, false, true, NULL, alias.str()), getCategoryLogMsgFilter(MSGAUD_all, MSGCLS_all, DefaultDetail));
if (globals->getPropBool("@enableSysLog", false))
UseSysLogForOperatorMessages();
DBGLOG("Esp starting %s", BUILD_TAG);
}
int main(int argc, const char *argv[])
{
InitModuleObjects();
EnableSEHtoExceptionMapping();
NoQuickEditSection xxx;
Owned<IFile> file = createIFile("dfuserver.xml");
if (file->exists())
globals.setown(createPTreeFromXMLFile("dfuserver.xml", ipt_caseInsensitive));
else
globals.setown(readOldIni());
for (unsigned i=1;i<(unsigned)argc;i++) {
const char *arg = argv[i];
StringBuffer prop("@");
StringBuffer val;
while (*arg && *arg != '=')
prop.append(*arg++);
if (*arg) {
arg++;
while (isspace(*arg))
arg++;
val.append(arg);
prop.clip();
val.clip();
if (prop.length()>1)
globals->setProp(prop.str(), val.str());
}
}
StringBuffer daliServer;
StringBuffer queue;
if (!globals->getProp("@DALISERVERS", daliServer)||!globals->getProp("@QUEUE", queue)) {
usage();
globals.clear();
releaseAtoms();
return 1;
}
Owned<IFile> sentinelFile;
bool stop = globals->getPropInt("@STOP",0)!=0;
if (!stop) {
sentinelFile.setown(createSentinelTarget());
removeSentinelFile(sentinelFile);
StringBuffer logname;
StringBuffer logdir;
if (!getConfigurationDirectory(globals->queryPropTree("Directories"),"log","dfuserver",globals->queryProp("@name"),logdir))
globals->getProp("@LOG_DIR", logdir);
if (logdir.length() && recursiveCreateDirectory(logdir.str()))
logname.append(logdir);
else
appendCurrentDirectory(logname, true);
if (logname.length() && logname.charAt(logname.length()-1) != PATHSEPCHAR)
logname.append(PATHSEPCHAR);
logname.append("dfuserver");
StringBuffer aliasLogName(logname);
aliasLogName.append(".log");
fileMsgHandler = getRollingFileLogMsgHandler(logname.str(), ".log", MSGFIELD_STANDARD, false, true, NULL, aliasLogName.str());
queryLogMsgManager()->addMonitorOwn(fileMsgHandler, getCategoryLogMsgFilter(MSGAUD_all, MSGCLS_all, 1000));
}
StringBuffer ftslogdir;
if (getConfigurationDirectory(globals->queryPropTree("Directories"),"log","ftslave",globals->queryProp("@name"),ftslogdir)) // NB instance deliberately dfuserver's
setFtSlaveLogDir(ftslogdir.str());
setRemoteSpawnSSH(
globals->queryProp("SSH/@SSHidentityfile"),
globals->queryProp("SSH/@SSHusername"),
globals->queryProp("SSH/@SSHpassword"),
globals->getPropInt("SSH/@SSHtimeout",0),
globals->getPropInt("SSH/@SSHretries",3),
"run_");
bool enableSNMP = globals->getPropInt("@enableSNMP")!=0;
CSDSServerStatus *serverstatus=NULL;
Owned<IReplicateServer> replserver;
try {
Owned<IGroup> serverGroup = createIGroup(daliServer.str(),DALI_SERVER_PORT);
initClientProcess(serverGroup, DCR_DfuServer, 0, NULL, NULL, stop?(1000*30):MP_WAIT_FOREVER);
setPasswordsFromSDS();
if(!stop)
{
if (globals->getPropBool("@enableSysLog",true))
UseSysLogForOperatorMessages();
serverstatus = new CSDSServerStatus("DFUserver");
setDaliServixSocketCaching(true); // speeds up lixux operations
startLogMsgParentReceiver(); // for auditing
connectLogMsgManagerToDali();
engine.setown(createDFUengine());
addAbortHandler(exitDFUserver);
}
const char *q = queue.str();
loop {
StringBuffer subq;
const char *comma = strchr(q,',');
if (comma)
subq.append(comma-q,q);
else
subq.append(q);
if (stop) {
stopDFUserver(subq.str());
}
else {
StringBuffer mask;
mask.appendf("Queue[@name=\"%s\"][1]",subq.str());
IPropertyTree *t=serverstatus->queryProperties()->queryPropTree(mask.str());
if (t)
t->setPropInt("@num",t->getPropInt("@num",0)+1);
else {
t = createPTree();
t->setProp("@name",subq.str());
t->setPropInt("@num",1);
serverstatus->queryProperties()->addPropTree("Queue",t);
}
serverstatus->commitProperties();
engine->setDefaultTransferBufferSize((size32_t)globals->getPropInt("@transferBufferSize"));
engine->startListener(subq.str(),serverstatus);
}
if (!comma)
break;
q = comma+1;
if (!*q)
break;
}
q = globals->queryProp("@MONITORQUEUE");
if (q&&*q) {
if (stop) {
stopDFUserver(q);
}
else {
IPropertyTree *t=serverstatus->queryProperties()->addPropTree("MonitorQueue",createPTree());
t->setProp("@name",q);
engine->startMonitor(q,serverstatus,globals->getPropInt("@MONITORINTERVAL",60)*1000);
}
}
q = globals->queryProp("@REPLICATEQUEUE");
if (q&&*q) {
if (stop) {
// TBD?
}
else {
replserver.setown(createReplicateServer(q));
replserver->runServer();
}
}
if (!stop) {
serverstatus->commitProperties();
writeSentinelFile(sentinelFile);
engine->joinListeners();
if (replserver.get())
replserver->stopServer();
LOG(MCprogress, unknownJob, "Exiting");
}
}
catch(IException *e){
EXCLOG(e, "DFU Server Exception: ");
e->Release();
}
catch (const char *s) {
WARNLOG("DFU: %s",s);
}
delete serverstatus;
if (stop)
Sleep(2000); // give time to stop
engine.clear();
globals.clear();
closeEnvironment();
closedownClientProcess();
UseSysLogForOperatorMessages(false);
setDaliServixSocketCaching(false);
releaseAtoms();
return 0;
}
int main(int argc, const char *argv[])
{
InitModuleObjects();
int ret = 0;
bool dryRun = false;
bool offline = false;
StringAttr daliServer, envPath;
enum CmdType { cmd_none, cmd_swap, cmd_auto, cmd_history, cmd_email, cmd_swapped, cmd_reset, cmd_resetspares, cmd_addspares, cmd_removespares, cmd_resethistory };
CmdType cmd = cmd_none;
ArgvIterator iter(argc, argv);
try
{
bool stop=false;
StringArray params;
for (; !ret&&!iter.done(); iter.next())
{
const char *arg = iter.query();
if ('-' == *arg)
{
bool value;
if (iter.matchFlag(value, "-dryrun"))
dryRun = value;
else if (iter.matchFlag(value, "-offline"))
offline = value;
else
{
PROGLOG("Unknown option");
ret = 2;
usage();
break;
}
}
else
{
switch (cmd)
{
case cmd_none:
if (strieq("swap", arg))
cmd = cmd_swap;
else if (strieq("auto", arg))
cmd = cmd_auto;
else if (strieq("history", arg))
cmd = cmd_history;
else if (strieq("email", arg))
cmd = cmd_email;
else if (strieq("swapped", arg))
cmd = cmd_swapped;
else if (strieq("reset", arg))
cmd = cmd_reset;
else if (strieq("resetspares", arg))
cmd = cmd_resetspares;
else if (strieq("addspares", arg))
cmd = cmd_addspares;
else if (strieq("removespares", arg))
cmd = cmd_removespares;
else if (strieq("resethistory", arg))
cmd = cmd_resethistory;
else
{
PROGLOG("Unknown command");
usage();
ret = 2;
}
break;
default:
params.append(iter.query());
break;
}
}
}
unsigned requiredParams=UINT_MAX;
switch (cmd)
{
case cmd_swap:
requiredParams = 4;
break;
case cmd_addspares:
case cmd_removespares:
requiredParams = 3;
break;
case cmd_auto:
case cmd_history:
case cmd_email:
case cmd_swapped:
case cmd_reset:
case cmd_resetspares:
case cmd_resethistory:
requiredParams = 2;
break;
}
if (params.ordinality() < requiredParams)
{
usage();
ret = 2;
}
else
{
StringAttr daliServer = params.item(0);
StringAttr clusterName = params.item(1);
DaliClient dclient(daliServer);
StringBuffer logname;
splitFilename(argv[0], NULL, NULL, &logname, NULL);
addFileTimestamp(logname, true);
logname.append(".log");
StringBuffer lf;
openLogFile(lf, logname.str(),0,false,true);
queryStderrLogMsgHandler()->setMessageFields(MSGFIELD_prefix);
Owned<IRemoteConnection> conn = querySDS().connect("/Environment", myProcessSession(), RTM_LOCK_READ, SDS_LOCK_TIMEOUT);
IPropertyTree *environment = conn->queryRoot();
StringBuffer xpath("Software/ThorCluster[@name=\"");
xpath.append(clusterName).append("\"]");
IPropertyTree *cluster = environment->queryPropTree(xpath.str());
if (!cluster)
{
PROGLOG("Unknown cluster: %s", clusterName.get());
ret = 3;
}
if (!ret)
{
Owned<IPropertyTree> options = createPTreeFromIPT(cluster);
conn.clear();
if (options&&options->getPropBool("@enableSysLog",true))
UseSysLogForOperatorMessages();
switch (cmd)
{
case cmd_auto:
{
if (!autoSwapNode(clusterName, dryRun))
ret = 3;
break;
}
case cmd_swap:
{
const char *oldip=params.item(2);
const char *newip=params.item(3);
if (!swapNode(clusterName, oldip, newip))
ret = 3;
break;
}
case cmd_history:
case cmd_swapped:
case cmd_email:
{
unsigned days = params.isItem(2) ? atoi(params.item(2)) : 0; // for history or swapped
switch (cmd)
{
case cmd_history:
swapNodeHistory(clusterName, days, NULL);
break;
case cmd_swapped:
swappedList(clusterName, days, NULL);
break;
case cmd_email:
{
bool sendSwapped = false;
bool sendHistory = false;
if (params.isItem(2))
{
if (strieq("swapped", params.item(2)))
sendSwapped = true;
else if (strieq("history", params.item(2)))
sendHistory = true;
}
emailSwap(clusterName, NULL, true, sendSwapped, sendHistory);
break;
}
}
break;
}
case cmd_reset:
case cmd_resetspares:
{
StringBuffer response;
if (!resetClusterGroup(clusterName, "ThorCluster", cmd==cmd_resetspares, response))
{
WARNLOG("%s", response.str());
ret = 3;
}
break;
}
case cmd_addspares:
case cmd_removespares:
{
SocketEndpointArray allEps;
unsigned p=2;
do
{
const char *ipOrRange = params.item(p);
SocketEndpointArray epa;
epa.fromText(ipOrRange, 0);
ForEachItemIn(e, epa)
allEps.append(epa.item(e));
p++;
}
while (p<params.ordinality());
StringBuffer response;
bool res;
if (cmd == cmd_addspares)
res = addClusterSpares(clusterName, "ThorCluster", allEps, response);
else
res = removeClusterSpares(clusterName, "ThorCluster", allEps, response);
if (!res)
{
WARNLOG("%s", response.str());
ret = 3;
}
break;
}
case cmd_resethistory:
{
Owned<IRemoteConnection> conn = querySDS().connect("/SwapNode", myProcessSession(), RTM_LOCK_WRITE, SDS_LOCK_TIMEOUT);
if (conn)
{
StringBuffer groupName;
getClusterGroupName(*options, groupName);
VStringBuffer xpath("Thor[@group=\"%s\"]", groupName.str());
if (conn->queryRoot()->removeProp(xpath.str()))
PROGLOG("SwapNode info for cluster %s removed", clusterName.get());
else
PROGLOG("SwapNode info for cluster %s not found", clusterName.get());
}
break;
}
}
}
}
UseSysLogForOperatorMessages(false);
}
catch (IException *e) {
EXCLOG(e,"SWAPNODE");
e->Release();
ret = -1;
}
ExitModuleObjects();
return ret;
}
