int
show_config_gtmSlave(int flag, char *hostname)
{
char lineBuf[MAXLINE+1];
char editBuf[MAXPATH+1];
if (!isVarYes(VAR_gtmSlave) || is_none(VAR_gtmSlaveServer))
{
elog(ERROR, "ERROR: gtm slave is not configured.\n");
return 0;
}
lineBuf[0] = 0;
if (flag)
strncat(lineBuf, "GTM Slave: ", MAXLINE);
if (hostname)
{
snprintf(editBuf, MAXPATH, "host: %s", hostname);
strncat(lineBuf, editBuf, MAXLINE);
}
if (flag || hostname)
strncat(lineBuf, "\n", MAXLINE);
lockLogFile();
elog(NOTICE, "%s", lineBuf);
print_simple_node_info(sval(VAR_gtmName), sval(VAR_gtmSlavePort), sval(VAR_gtmSlaveDir),
sval(VAR_gtmExtraConfig), sval(VAR_gtmSlaveSpecificExtraConfig));
unlockLogFile();
return 0;
}
/*
* Please note that remote stdout is not in pgxc_ctl so far. It will directly be written
* to local stdout.
*/
char *createRemoteFileName(FileType type, char *buf, int len)
{
char hostname[MAXPATH+1];
/*
* Filename is $TmpDir/hostname_type_serno.
*/
getCleanHostname(hostname, MAXPATH);
switch (type)
{
case STDIN:
snprintf(buf, len-1, "%s/%s_STDIN_%d_%d", sval(VAR_tmpDir), hostname, getpid(), file_sn++);
break;
case STDOUT:
snprintf(buf, len-1, "%s/%s_STDOUT_%d_%d", sval(VAR_tmpDir), hostname, getpid(), file_sn++);
break;
case STDERR:
snprintf(buf, len-1, "%s/%s_STDERR_%d_%d", sval(VAR_tmpDir), hostname, getpid(), file_sn++);
break;
case GENERAL:
snprintf(buf, len-1, "%s/%s_GENERAL_%d_%d", sval(VAR_tmpDir), hostname, getpid(), file_sn++);
break;
default:
return NULL;
}
return buf;
}
TEST(Type, SpecificExamples) {
// Random examples to stress option types, values, etc:
EXPECT_TRUE(!TInt.subtypeOf(ival(1)));
EXPECT_TRUE(TInitCell.couldBe(ival(1)));
EXPECT_TRUE(TInitCell.subtypeOf(TGen));
EXPECT_TRUE(ival(2).subtypeOf(TInt));
EXPECT_TRUE(!ival(2).subtypeOf(TBool));
EXPECT_TRUE(ival(3).subtypeOf(TOptInt));
EXPECT_TRUE(TInt.subtypeOf(TOptInt));
EXPECT_TRUE(!TBool.subtypeOf(TOptInt));
EXPECT_TRUE(TInitNull.subtypeOf(TOptInt));
EXPECT_TRUE(!TNull.subtypeOf(TOptInt));
EXPECT_TRUE(TNull.couldBe(TOptInt));
EXPECT_TRUE(TNull.couldBe(TOptBool));
EXPECT_TRUE(TInitNull.subtypeOf(TInitCell));
EXPECT_TRUE(TInitNull.subtypeOf(TCell));
EXPECT_TRUE(!TUninit.subtypeOf(TInitNull));
EXPECT_TRUE(ival(3).subtypeOf(TOptInt));
EXPECT_TRUE(ival(3).subtypeOf(opt(ival(3))));
EXPECT_TRUE(ival(3).couldBe(opt(ival(3))));
EXPECT_TRUE(ival(3).couldBe(TInt));
EXPECT_TRUE(TInitNull.couldBe(opt(ival(3))));
EXPECT_TRUE(TNull.couldBe(opt(ival(3))));
EXPECT_TRUE(TInitNull.subtypeOf(opt(ival(3))));
EXPECT_TRUE(!TNull.subtypeOf(opt(ival(3))));
EXPECT_EQ(TStr, union_of(sval(s_test.get()), TCStr));
EXPECT_EQ(TStr, union_of(TCStr, sval(s_test.get())));
EXPECT_EQ(TGen, union_of(TRef, TUninit));
}
int checkDirConflict(char *host, char *dir)
{
int ii;
/* GTM Master */
if ((strcasecmp(host, sval(VAR_gtmMasterServer)) == 0) && (strcmp(dir, sval(VAR_gtmMasterDir)) == 0))
return 1;
/* GTM Slave */
if (isVarYes(VAR_gtmSlave) && (strcasecmp(host, sval(VAR_gtmSlaveServer)) == 0) && (strcmp(dir, sval(VAR_gtmSlaveDir)) == 0))
return 1;
/* GTM Proxy */
if (isVarYes(VAR_gtmProxy))
for (ii = 0; aval(VAR_gtmProxyNames)[ii]; ii++)
if ((strcasecmp(host, aval(VAR_gtmProxyServers)[ii]) == 0) && (strcmp(dir, aval(VAR_gtmProxyDirs)[ii]) == 0))
return 1;
/* Coordinator Master */
for (ii = 0; aval(VAR_coordNames)[ii]; ii++)
if ((strcasecmp(host, aval(VAR_coordMasterServers)[ii]) == 0) && (strcmp(dir, aval(VAR_coordMasterDirs)[ii]) == 0))
return 1;
/* Coordinator Slave */
if (isVarYes(VAR_coordSlave))
for (ii = 0; aval(VAR_coordNames)[ii]; ii++)
if ((strcasecmp(host, aval(VAR_coordSlaveServers)[ii]) == 0) && (strcmp(dir, aval(VAR_coordSlaveDirs)[ii]) == 0))
return 1;
/* Datanode Master */
for (ii = 0; aval(VAR_datanodeNames)[ii]; ii++)
if ((strcasecmp(host, aval(VAR_datanodeMasterServers)[ii]) == 0) && (strcmp(dir, aval(VAR_datanodeMasterDirs)[ii]) == 0))
return 1;
/* Datanode Slave */
if (isVarYes(VAR_datanodeSlave))
if (doesExist(VAR_datanodeSlaveServers, ii) && doesExist(VAR_datanodeSlaveDirs, ii) &&
(strcasecmp(host, aval(VAR_datanodeSlaveServers)[ii]) == 0) && (strcmp(dir, aval(VAR_datanodeSlaveDirs)[ii]) == 0))
return 1;
return 0;
}
static GTM_Conn *connectGTM()
{
char connect_str[MAXLINE+1];
/* Use 60s as connection timeout */
snprintf(connect_str, MAXLINE, "host=%s port=%d node_name=%s remote_type=%d postmaster=0 connect_timeout=60",
sval(VAR_gtmMasterServer), atoi(sval(VAR_gtmMasterPort)), (myname == NULL) ? DefaultName : myname, GTM_NODE_COORDINATOR);
return(PQconnectGTM(connect_str));
}
static void build_configuration_path(char *path)
{
struct stat statbuf;
int rr;
if (path)
reset_var_val(VAR_configFile, path);
if (!find_var(VAR_configFile) || !sval(VAR_configFile) || (sval(VAR_configFile)[0] == 0))
{
/* Default */
snprintf(pgxc_ctl_config_path, MAXPATH, "%s/%s", pgxc_ctl_home, DEFAULT_CONF_FILE_NAME);
rr = stat(pgxc_ctl_config_path, &statbuf);
if (rr || !S_ISREG(statbuf.st_mode))
{
/* No configuration specified and the default does not apply --> simply ignore */
elog(ERROR, "ERROR: Default configuration file \"%s\" was not found while no configuration file was specified\n",
pgxc_ctl_config_path);
pgxc_ctl_config_path[0] = 0;
/* Read prototype config file if no default config file found */
install_pgxc_ctl_bash(pgxc_ctl_bash_path, true);
return;
}
}
else if (sval(VAR_configFile)[0] == '/')
{
/* Absolute path */
strncpy(pgxc_ctl_config_path, sval(VAR_configFile), MAXPATH);
}
else
{
/* Relative path from $pgxc_ctl_home */
snprintf(pgxc_ctl_config_path, MAXPATH, "%s/%s", pgxc_ctl_home, sval(VAR_configFile));
}
rr = stat(pgxc_ctl_config_path, &statbuf);
if (rr || !S_ISREG(statbuf.st_mode))
{
if (rr)
elog(ERROR, "ERROR: File \"%s\" not found or not a regular file. %s\n",
pgxc_ctl_config_path, strerror(errno));
else
elog(ERROR, "ERROR: File \"%s\" not found or not a regular file",
pgxc_ctl_config_path);
/* Read prototype config file if no config file found */
install_pgxc_ctl_bash(pgxc_ctl_bash_path, true);
}
else
{
/*
* Since we found a valid config file, don't read the prototype config
* file as it may conflict with the user conf file
*/
install_pgxc_ctl_bash(pgxc_ctl_bash_path, false);
}
return;
}
/*
* Stop gtm master ---------------------------------------------------------
*/
static cmd_t *
prepare_stopGtmMaster(void)
{
cmd_t *cmdGtmCtl;
cmdGtmCtl = initCmd(sval(VAR_gtmMasterServer));
snprintf(newCommand(cmdGtmCtl), MAXLINE,
"gtm_ctl stop -Z gtm -D %s",
sval(VAR_gtmMasterDir));
return(cmdGtmCtl);
}
/* localStdout has to be set by the caller */
int doCmdEl(cmd_t *cmd)
{
if (cmd->isInternal)
{
if (*cmd->callback)
(*cmd->callback)(cmd->callback_parm);
else
elog(ERROR, "ERROR: no function entry was found in cmd_t.\n");
freeAndReset(cmd->callback_parm);
return 0;
}
if (cmd->host)
{
/* Build actual command */
snprintf(allocActualCmd(cmd), MAXLINE,
"ssh %s@%s \"( %s ) > %s 2>&1\" < %s > /dev/null 2>&1",
sval(VAR_pgxcUser),
cmd->host,
cmd->command,
cmd->remoteStdout ? cmd->remoteStdout : "/dev/null",
cmd->localStdin ? cmd->localStdin : "/dev/null");
/* Do it */
elog(DEBUG1, "Remote command: \"%s\", actual: \"%s\"\n", cmd->command, cmd->actualCmd);
cmd->excode = system(cmd->actualCmd);
/* Handle stdout */
clearStdin(cmd);
touchStdout(cmd);
doImmediateRaw("(scp %s@%s:%s %s; ssh %s@%s rm -rf %s) < /dev/null > /dev/null",
sval(VAR_pgxcUser), cmd->host, cmd->remoteStdout, cmd->localStdout,
sval(VAR_pgxcUser), cmd->host, cmd->remoteStdout);
freeAndReset(cmd->remoteStdout);
/* Handle stdin */
return (cmd->excode);
}
else
{
freeAndReset(cmd->remoteStdout);
/* Build actual command */
snprintf(allocActualCmd(cmd), MAXLINE,
"( %s ) > %s 2>&1 < %s",
cmd->command,
cmd->localStdout ? cmd->localStdout : "/dev/null",
cmd->localStdin ? cmd->localStdin : "/dev/null");
/* Do it */
elog(DEBUG1, "Local command: \"%s\", actual: \"%s\"\n", cmd->command, cmd->actualCmd);
cmd->excode = system(cmd->actualCmd);
/* Handle stdout */
clearStdin(cmd);
touchStdout(cmd);
/* Handle stdin */
return (cmd->excode);
}
}
int
remove_gtmSlave(bool clean_opt)
{
FILE *f;
/* Check if gtm_slave is configured */
if (!isVarYes(VAR_gtmSlave) || !sval(VAR_gtmSlaveServer) || is_none(sval(VAR_gtmSlaveServer)))
{
elog(ERROR, "ERROR: GTM slave is not configured.\n");
return 1;
}
/* Check if gtm_slave is not running */
if (!do_gtm_ping(sval(VAR_gtmSlaveServer), atoi(sval(VAR_gtmSlavePort))))
{
elog(ERROR, "ERROR: GTM slave is now running. Cannot remove it.\n");
return 1;
}
elog(NOTICE, "Removing gtm slave.\n");
/* Clean */
if (clean_opt)
clean_gtm_slave();
/* Reconfigure */
reset_var(VAR_gtmSlave);
assign_sval(VAR_gtmSlave, Strdup("n"));
reset_var(VAR_gtmSlaveServer);
assign_sval(VAR_gtmSlaveServer, Strdup("none"));
reset_var(VAR_gtmSlavePort);
assign_sval(VAR_gtmSlavePort, Strdup("-1"));
reset_var(VAR_gtmSlaveDir);
assign_sval(VAR_gtmSlaveDir, Strdup("none"));
/* Write the configuration file and bakup it */
if ((f = fopen(pgxc_ctl_config_path, "a")) == NULL)
{
/* Should it be panic? */
elog(ERROR, "ERROR: cannot open configuration file \"%s\", %s\n", pgxc_ctl_config_path, strerror(errno));
return 1;
}
fprintf(f,
"#===================================================\n"
"# pgxc configuration file updated due to GTM slave removal\n"
"# %s\n",
timeStampString(date, MAXTOKEN+1));
fprintSval(f, VAR_gtmSlave);
fprintSval(f, VAR_gtmSlaveServer);
fprintSval(f, VAR_gtmSlavePort);
fprintSval(f, VAR_gtmSlaveDir);
fprintf(f, "%s", "#----End of reconfiguration -------------------------\n");
fclose(f);
backup_configuration();
elog(NOTICE, "Done.\n");
return 0;
}
/*
* Clean gtm master resources -- directory and socket --------------------------
*/
cmd_t *
prepare_cleanGtmMaster(void)
{
cmd_t *cmd;
/* Remote work dir and clean the socket */
cmd = initCmd(sval(VAR_gtmMasterServer));
snprintf(newCommand(cmd), MAXLINE,
"rm -rf %s; mkdir -p %s; chmod 0700 %s;rm -f /tmp/.s.*%d*",
sval(VAR_gtmMasterDir), sval(VAR_gtmMasterDir), sval(VAR_gtmMasterDir),
atoi(VAR_gtmMasterPort));
return cmd;
}
/*
* Start gtm master -----------------------------------------------------
*/
static cmd_t *
prepare_startGtmMaster(void)
{
cmd_t *cmdGtmCtl;
cmdGtmCtl = initCmd(sval(VAR_gtmMasterServer));
snprintf(newCommand(cmdGtmCtl), MAXLINE,
"gtm_ctl stop -Z gtm -D %s;"
"rm -f %s/register.node;"
"gtm_ctl start -Z gtm -D %s",
sval(VAR_gtmMasterDir), sval(VAR_gtmMasterDir), sval(VAR_gtmMasterDir));
return cmdGtmCtl;
}
/*
* Null will be retruend if gtm slave is not configured.
* Be careful. If you configure gtm slave and gtm master on a same server,
* bott slave amd master process will be killed.
*/
cmd_t *
prepare_cleanGtmSlave(void)
{
cmd_t *cmd;
if (!isVarYes(VAR_gtmSlave) || is_none(VAR_gtmSlaveServer))
return(NULL);
cmd = initCmd(sval(VAR_gtmSlaveServer));
snprintf(newCommand(cmd), MAXLINE,
"rm -rf %s; mkdir -p %s; chmod 0700 %s;rm -f /tmp/.s.*%d*",
sval(VAR_gtmSlaveDir), sval(VAR_gtmSlaveDir), sval(VAR_gtmMasterDir),
atoi(VAR_gtmSlavePort));
return cmd;
}
int doImmediate(char *host, char *stdIn, const char *cmd_fmt, ...)
{
char cmd_wk[MAXLINE+1];
char actualCmd[MAXLINE+1];
char remoteStdout[MAXPATH+1];
char localStdout[MAXPATH+1];
va_list arg;
int rc;
va_start(arg, cmd_fmt);
vsnprintf(cmd_wk, MAXLINE, cmd_fmt, arg);
va_end(arg);
if (host == NULL || host[0] == '\0')
{
/* Local case */
snprintf(actualCmd, MAXLINE, "( %s ) < %s > %s 2>&1",
cmd_wk,
((stdIn == NULL) || (stdIn[0] == 0)) ? "/dev/null" : stdIn,
createLocalFileName(STDOUT, localStdout, MAXPATH));
elog(DEBUG1, "Actual command: %s\n", actualCmd);
rc = system(actualCmd);
}
else
{
int rc1;
/* Remote case */
snprintf(actualCmd, MAXLINE, "ssh %s@%s \"( %s ) > %s 2>&1\" < %s > /dev/null 2>&1",
sval(VAR_pgxcUser), host, cmd_wk,
createRemoteFileName(STDOUT, remoteStdout, MAXPATH),
((stdIn == NULL) || (stdIn[0] == 0)) ? "/dev/null" : stdIn);
elog(INFO, "Actual Command: %s\n", actualCmd);
rc = system(actualCmd);
snprintf(actualCmd, MAXLINE, "scp %s@%s:%s %s > /dev/null 2>&1",
sval(VAR_pgxcUser), host, remoteStdout,
createLocalFileName(STDOUT, localStdout, MAXPATH));
elog(INFO, "Bring remote stdout: %s\n", actualCmd);
rc1 = system(actualCmd);
if (WEXITSTATUS(rc1) != 0)
elog(WARNING, "WARNING: Stdout transfer not successful, file: %s:%s->%s\n",
host, remoteStdout, localStdout);
doImmediateRaw("ssh %s@%s \"rm -f %s < /dev/null > /dev/null\" < /dev/null > /dev/null",
sval(VAR_pgxcUser), host, remoteStdout);
}
elogFile(INFO, localStdout);
unlink(localStdout);
if (stdIn && stdIn[0])
unlink(stdIn);
return((rc));
}
/*
* We rely on the PID file created in Postgres/GTM et al data directory to
* fetch the PID. The first line in these respective files has the PID.
*/
pid_t get_prog_pid(char *host, char *pidfile, char *dir)
{
char cmd[MAXLINE+1];
char pid_s[MAXLINE+1];
FILE *wkf;
snprintf(cmd, MAXLINE,
"ssh %s@%s "
"\"cat %s/%s.pid\"",
sval(VAR_pgxcUser), host, dir, pidfile);
wkf = popen(cmd, "r");
if (wkf == NULL)
{
elog(ERROR, "ERROR: cannot obtain pid value of the remote server process, host \"%s\" dir \"%s\", %s\n",
host, dir, strerror(errno));
return(-1);
}
if (fgets(pid_s, MAXLINE, wkf) == NULL)
{
elog(ERROR, "ERROR: fgets failed to get pid of remote server process, host \"%s\" dir \"%s\", %d\n",
host, dir, ferror(wkf));
pclose(wkf);
return(-1);
}
pclose(wkf);
return(atoi(pid_s));
}
FuncAnalysis do_analyze(const Index& index,
Context const inputCtx,
ClassAnalysis* clsAnalysis,
const std::vector<Type>* knownArgs,
CollectionOpts opts) {
auto const ctx = adjust_closure_context(inputCtx);
CollectedInfo collect {
index, ctx, clsAnalysis, nullptr, opts
};
auto ret = do_analyze_collect(index, ctx, collect, clsAnalysis, knownArgs);
if (ctx.func->name == s_86cinit.get() && !knownArgs) {
// We need to try to resolve any dynamic constants
size_t idx = 0;
for (auto const& c : ctx.cls->constants) {
if (c.val && c.val->m_type == KindOfUninit) {
auto const fa = analyze_func_inline(index, ctx, { sval(c.name) });
if (auto const val = tv(fa.inferredReturn)) {
ret.resolvedConstants.emplace_back(idx, *val);
}
}
++idx;
}
}
return ret;
}
/*
* Stop gtm slave ---------------------------------------------------------------
*/
static cmd_t *
prepare_stopGtmSlave(void)
{
cmd_t *cmdGtmCtl;
if (!isVarYes(VAR_gtmSlave) || (sval(VAR_gtmSlaveServer) == NULL) || is_none(sval(VAR_gtmSlaveServer)))
{
elog(ERROR, "ERROR: GTM slave is not configured.\n");
return(NULL);
}
cmdGtmCtl = initCmd(sval(VAR_gtmSlaveServer));
snprintf(newCommand(cmdGtmCtl), MAXLINE,
"gtm_ctl stop -Z gtm -D %s",
sval(VAR_gtmSlaveDir));
return(cmdGtmCtl);
}
int
show_config_gtmProxy(int flag, int idx, char *hostname)
{
char lineBuf[MAXLINE+1];
char editBuf[MAXPATH+1];
lineBuf[0] = 0;
if (flag)
strncat(lineBuf, "GTM Proxy: ", MAXLINE);
if (hostname)
{
snprintf(editBuf, MAXPATH, "host: %s", hostname);
strncat(lineBuf, editBuf, MAXLINE);
}
if (flag || hostname)
strncat(lineBuf, "\n", MAXLINE);
lockLogFile();
if (lineBuf[0])
elog(NOTICE, "%s", lineBuf);
print_simple_node_info(aval(VAR_gtmProxyNames)[idx], aval(VAR_gtmProxyPorts)[idx],
aval(VAR_gtmProxyDirs)[idx], sval(VAR_gtmPxyExtraConfig),
aval(VAR_gtmPxySpecificExtraConfig)[idx]);
unlockLogFile();
return 0;
}
std::unique_ptr<Value>
FunctionValueNode::getValue(std::unique_ptr<Value> val) const
{
switch (val->getType()) {
case Value::String:
{
StringValue& sval(static_cast<StringValue&>(*val));
if (_function == LOWERCASE) {
return std::unique_ptr<Value>(new StringValue(
vespalib::LowerCase::convert(sval.getValue())));
} else if (_function == HASH) {
return std::unique_ptr<Value>(new IntegerValue(
hash(sval.getValue().c_str(), sval.getValue().size()),
false));
}
break;
}
case Value::Float:
{
FloatValue& fval(static_cast<FloatValue&>(*val));
if (_function == HASH) {
FloatValue::ValueType ffval = fval.getValue();
return std::unique_ptr<Value>(new IntegerValue(
hash(&ffval, sizeof(ffval)), false));
} else if (_function == ABS) {
FloatValue::ValueType ffval = fval.getValue();
if (ffval < 0) ffval *= -1;
return std::unique_ptr<Value>(new FloatValue(ffval));
}
break;
}
case Value::Integer:
{
IntegerValue& ival(static_cast<IntegerValue&>(*val));
if (_function == HASH) {
IntegerValue::ValueType iival = ival.getValue();
return std::unique_ptr<Value>(new IntegerValue(
hash(&iival, sizeof(iival)), false));
} else if (_function == ABS) {
IntegerValue::ValueType iival = ival.getValue();
if (iival < 0) iival *= -1;
return std::unique_ptr<Value>(new IntegerValue(iival, false));
}
break;
}
case Value::Bucket:
{
throw ParsingFailedException(
"No functioncalls are allowed on value of type bucket",
VESPA_STRLOC);
break;
}
case Value::Array: break;
case Value::Struct: break;
case Value::Invalid: break;
case Value::Null: break;
}
return std::unique_ptr<Value>(new InvalidValue);
}
/*
* Note that 1 will be returned when a conflict is found
*/
int checkNameConflict(char *name, int is_gtm)
{
int ii;
/*
* GTM Master
*/
if (!is_gtm && strcasecmp(name, sval(VAR_gtmName)) == 0)
return 1;
/*
* GTM Proxy
*/
if (isVarYes(VAR_gtmProxy))
for (ii = 0; aval(VAR_gtmProxyNames)[ii]; ii++)
if (strcasecmp(name, aval(VAR_gtmProxyNames)[ii]) == 0)
return 1;
/*
* Coordinator
*/
for (ii = 0; aval(VAR_coordNames)[ii]; ii++)
if (strcasecmp(name, aval(VAR_coordNames)[ii]) == 0)
return 1;
/*
* Datanode
*/
for (ii = 0; aval(VAR_datanodeNames)[ii]; ii++)
if (strcasecmp(name, aval(VAR_datanodeNames)[ii]) == 0)
return 1;
return 0;
}
NodeType getNodeType(char *nodeName)
{
int ii;
/* Check GTM */
if (strcmp(nodeName, sval(VAR_gtmName)) == 0)
return NodeType_GTM;
/* GTM_Proxy */
for (ii = 0; aval(VAR_gtmProxyNames)[ii]; ii++)
if (strcmp(nodeName, aval(VAR_gtmProxyNames)[ii]) == 0)
return NodeType_GTM_PROXY;
/* Coordinator */
for (ii = 0; aval(VAR_coordNames)[ii]; ii++)
if (strcmp(nodeName, aval(VAR_coordNames)[ii]) == 0)
return NodeType_COORDINATOR;
/* Datanode */
for (ii = 0; aval(VAR_datanodeNames)[ii]; ii++)
if (strcmp(nodeName, aval(VAR_datanodeNames)[ii]) == 0)
return NodeType_DATANODE;
/* Nodename */
for (ii = 0; aval(VAR_allServers)[ii]; ii++)
if (strcmp(nodeName, aval(VAR_allServers)[ii]) == 0)
return NodeType_SERVER;
return NodeType_UNDEF;
}
void IniSetting::ParserCallback::onEntry(
const std::string &key, const std::string &value, void *arg) {
Variant *arr = (Variant*)arg;
String skey(key);
Variant sval(value);
forceToArray(*arr).set(skey, sval);
}
//------------------------------------------------------------------------------
void FunMax::Eval(ptr_val_type &ret, const ptr_val_type *a_pArg, int a_iArgc)
{
if (a_iArgc < 1)
throw ParserError(ErrorContext(ecTOO_FEW_PARAMS, GetExprPos(), GetIdent()));
float_type smax(-1e30), sval(0);
for (int i=0; i<a_iArgc; ++i)
{
switch(a_pArg[i]->GetType())
{
case 'f': sval = a_pArg[i]->GetFloat(); break;
case 'i': sval = a_pArg[i]->GetFloat(); break;
case 'n': break; // ignore not in list entries (missing parameter)
case 'c':
default:
{
ErrorContext err;
err.Errc = ecTYPE_CONFLICT_FUN;
err.Arg = i+1;
err.Type1 = a_pArg[i]->GetType();
err.Type2 = 'f';
throw ParserError(err);
}
}
smax = max(smax, sval);
}
*ret = smax;
}
/** \brief Returns the minimum value of all values.
\param a_pArg Pointer to an array of Values
\param a_iArgc Number of values stored in a_pArg
*/
void FunMin::Eval(ptr_val_type &ret, const ptr_val_type *a_pArg, int a_iArgc)
{
if (a_iArgc < 1)
throw ParserError(ErrorContext(ecTOO_FEW_PARAMS, GetExprPos(), GetIdent()));
float_type smin(1e30), sval(smin);
for (int i=0; i<a_iArgc; ++i)
{
switch(a_pArg[i]->GetType())
{
case 'f':
case 'i': sval = a_pArg[i]->GetFloat(); break;
default:
{
ErrorContext err;
err.Errc = ecTYPE_CONFLICT_FUN;
err.Arg = i+1;
err.Type1 = a_pArg[i]->GetType();
err.Type2 = 'f';
throw ParserError(err);
}
}
smin = min(smin, sval);
}
*ret = smin;
}
/*
* Please note that this function deeply depend upon
* the environment.
*
* It works find with CentOS/Ubuntu/ReadHat Linux but
* may need another tweak for other operation systems
* such as Solaris, FreeBSD, MacOS.
*/
pid_t get_prog_pid(char *host, char *progname, char *dir)
{
char cmd[MAXLINE+1];
char pid_s[MAXLINE+1];
int ii;
FILE *wkf;
char *token;
char *line;
snprintf(cmd, MAXLINE,
"ssh %s@%s "
"\"ps -f -C %s | grep %s\"",
sval(VAR_pgxcUser), host, progname, dir);
wkf = popen(cmd, "r");
if (wkf == NULL)
{
elog(ERROR, "ERROR: cannot obtain pid value of the remote postmaster, host \"%s\" dir \"%s\", %s\n",
host, dir, strerror(errno));
return(-1);
}
fgets(pid_s, MAXLINE, wkf);
fclose(wkf);
/* Get the second token */
line = pid_s;
if ((line = get_word(line, &token)) == NULL)
return 0;
get_word(line, &token);
if (token == NULL)
return 0;
for (ii = 0; token[ii]; ii++)
if (token[ii] < '0' || token[ii] > '9')
return 0;
return(atoi(token));
}
static void checkIfVarIsConfigured(char *name)
{
if (!find_var(name) || !sval(name))
{
anyConfigErrors = TRUE;
reportMissingVar(name);
}
}
/*
* Backup configuration files to a remote site as specified.
*/
int backup_configuration(void)
{
if ((strcasecmp(sval(VAR_configBackup), "y") != 0) || is_none(sval(VAR_configBackupHost)) ||
is_none(sval(VAR_configBackupDir)) || is_none(sval(VAR_configBackupFile)))
return (2);
return(doImmediate(NULL, NULL, "scp %s %s@%s:%s/%s",
pgxc_ctl_config_path,
sval(VAR_pgxcUser), sval(VAR_configBackupHost),
sval(VAR_configBackupDir), sval(VAR_configBackupFile)));
}
// Save account_reg into sql (type=2)
int mapif_parse_Registry(int fd)
{
int account_id = RFIFOL(fd, 4), char_id = RFIFOL(fd, 8), count = RFIFOW(fd, 12);
if( count ) {
int cursor = 14, i;
bool isLoginActive = session_isActive(login_fd);
if( isLoginActive )
chlogif_upd_global_accreg(account_id,char_id);
for(i = 0; i < count; i++) {
size_t lenkey = RFIFOB( fd, cursor );
const char* src_key= RFIFOCP(fd, cursor + 1);
std::string key( src_key, lenkey );
cursor += lenkey + 1;
unsigned int index = RFIFOL(fd, cursor);
cursor += 4;
switch (RFIFOB(fd, cursor++)) {
// int
case 0:
{
intptr_t lVal = RFIFOL( fd, cursor );
inter_savereg( account_id, char_id, key.c_str(), index, lVal, false );
cursor += 4;
break;
}
case 1:
inter_savereg(account_id,char_id,key.c_str(),index,0,false);
break;
// str
case 2:
{
size_t len_val = RFIFOB( fd, cursor );
const char* src_val= RFIFOCP(fd, cursor + 1);
std::string sval( src_val, len_val );
cursor += len_val + 1;
inter_savereg( account_id, char_id, key.c_str(), index, (intptr_t)sval.c_str(), true );
break;
}
case 3:
inter_savereg(account_id,char_id,key.c_str(),index,0,true);
break;
default:
ShowError("mapif_parse_Registry: unknown type %d\n",RFIFOB(fd, cursor - 1));
return 1;
}
}
if (isLoginActive)
chlogif_prepsend_global_accreg();
}
return 0;
}
static void setDefaultIfNeeded(char *name, char *val)
{
if (!find_var(name) || !sval(name))
{
if (val)
reset_var_val(name, val);
else
reset_var(name);
}
}
TEST(Type, OptUnionOf) {
EXPECT_EQ(opt(ival(2)), union_of(ival(2), TInitNull));
EXPECT_EQ(opt(dval(2.0)), union_of(TInitNull, dval(2.0)));
EXPECT_EQ(opt(sval(s_test.get())), union_of(sval(s_test.get()), TInitNull));
EXPECT_EQ(opt(sval(s_test.get())), union_of(TInitNull, sval(s_test.get())));
EXPECT_EQ(TOptBool, union_of(TOptFalse, TOptTrue));
EXPECT_EQ(TOptBool, union_of(TOptTrue, TOptFalse));
EXPECT_EQ(TOptCArr, union_of(TCArr, TInitNull));
EXPECT_EQ(TOptCArr, union_of(TInitNull, TCArr));
EXPECT_EQ(TOptSArr, union_of(TInitNull, TOptSArr));
EXPECT_EQ(TOptSArr, union_of(TOptSArr, TInitNull));
EXPECT_EQ(TOptArr, union_of(TOptArr, TInitNull));
EXPECT_EQ(TOptArr, union_of(TInitNull, TOptArr));
EXPECT_EQ(TInitUnc, union_of(TOptSArr, TSStr));
EXPECT_EQ(TInitUnc, union_of(TSStr, TOptSArr));
}
TEST(Type, OptTV) {
EXPECT_TRUE(!tv(opt(ival(2))));
EXPECT_TRUE(!tv(opt(sval(s_test.get()))));
EXPECT_TRUE(!tv(opt(dval(2.0))));
EXPECT_TRUE(!tv(TOptFalse));
EXPECT_TRUE(!tv(TOptTrue));
for (auto& x : optionals) {
EXPECT_TRUE(!tv(x));
}
}
