error server_control_executor::notify_icat_and_local_servers_preop(
const std::string& _cmd_name,
const std::string& _cmd_option,
const std::string& _wait_option,
const size_t& _wait_seconds,
const host_list_t& _cmd_hosts,
std::string& _output ) {
if ( SERVER_CONTROL_RESUME != _cmd_name ) {
return SUCCESS();
}
error ret = SUCCESS();
const bool is_all_opt = ( SERVER_CONTROL_ALL_OPT == _cmd_option );
const bool found_my_host = is_host_in_list(
my_host_name_,
_cmd_hosts );
const bool found_icat_host = is_host_in_list(
icat_host_name_,
_cmd_hosts );
const bool is_icat_host = compare_host_names( my_host_name_, icat_host_name_ );
// for pause or shutdown: pre-op forwards to the ies first,
// then to myself, then others
// for resume: we skip doing work here (we'll go last in post-op)
if ( found_icat_host || is_all_opt ) {
ret = forward_command(
_cmd_name,
icat_host_name_,
CFG_SERVER_CONTROL_PLANE_PORT,
_wait_option,
_wait_seconds,
_output );
// takes sec, microsec
ctrl_plane_sleep(
0, SERVER_CONTROL_FWD_SLEEP_TIME_MILLI_SEC );
}
// pre-op forwards to the local server second
// such as for resume
if ( !is_icat_host && ( found_my_host || is_all_opt ) ) {
ret = forward_command(
_cmd_name,
my_host_name_,
CFG_SERVER_CONTROL_PLANE_PORT,
_wait_option,
_wait_seconds,
_output );
}
return ret;
} // notify_icat_and_local_servers_preop
error server_control_executor::notify_icat_and_local_servers_postop(
const std::string& _cmd_name,
const std::string& _cmd_option,
const std::string& _wait_option,
const size_t& _wait_seconds,
const host_list_t& _cmd_hosts,
std::string& _output ) {
error ret = SUCCESS();
if ( SERVER_CONTROL_RESUME == _cmd_name ) {
return SUCCESS();
}
bool is_all_opt = ( SERVER_CONTROL_ALL_OPT == _cmd_option );
const bool found_my_host = is_host_in_list(
my_host_name_,
_cmd_hosts );
const bool found_icat_host = is_host_in_list(
icat_host_name_,
_cmd_hosts );
const bool is_icat_host = compare_host_names( my_host_name_, icat_host_name_ );
// post-op forwards to the local server first
// then the icat such as for shutdown
if ( !is_icat_host && ( found_my_host || is_all_opt ) ) {
ret = forward_command(
_cmd_name,
my_host_name_,
CFG_SERVER_CONTROL_PLANE_PORT,
_wait_option,
_wait_seconds,
_output );
}
// post-op forwards to the ies last
if ( found_icat_host || is_all_opt ) {
ret = forward_command(
_cmd_name,
icat_host_name_,
CFG_SERVER_CONTROL_PLANE_PORT,
_wait_option,
_wait_seconds,
_output );
}
return ret;
} // notify_icat_and_local_servers_postop
// try to broadcast buf to destination dest
char *try_broadcast(char *dest, char *buf, char *unique) {
print_try_broadcast(dest, buf);
char *r = forward_command(dest, buf, unique);
if (r == NULL) print_failed_broadcast(dest);
return r;
}
error server_control_executor::process_host_list(
const std::string& _cmd_name,
const std::string& _wait_option,
const size_t& _wait_seconds,
const host_list_t& _hosts,
std::string& _output ) {
if ( _hosts.empty() ) {
return SUCCESS();
}
error fwd_err = SUCCESS();
host_list_t::const_iterator itr;
for ( itr = _hosts.begin();
itr != _hosts.end();
++itr ) {
if ( "localhost" == *itr ) {
continue;
}
std::string output;
if ( compare_host_names(
*itr,
my_host_name_ ) ) {
error ret = op_map_[ _cmd_name ](
_wait_option,
_wait_seconds,
output );
if ( !ret.ok() ) {
fwd_err = PASS( ret );
}
_output += output;
}
else {
error ret = forward_command(
_cmd_name,
*itr,
port_prop_,
_wait_option,
_wait_seconds,
output );
if ( !ret.ok() ) {
log( PASS( ret ) );
fwd_err = PASS( ret );
}
else {
_output += output;
}
}
} // for itr
return fwd_err;
} // process_host_list
static void run_command(void)
{
if (command <= CMD_FADE_DOWN) {
switch (command) {
case CMD_NONE:
case CMD_NO1:
case CMD_NO2:
case CMD_NO3:
break;
case CMD_MAINS_ON:
PORTD |= _BV(PD4);
break;
case CMD_MAINS_OFF:
PORTD &= ~_BV(PD4);
break;
case CMD_LIGHT_ON:
light = L_ON;
TCCR0A = TCCR0B = 0;
PORTD |= _BV(PD5);
break;
case CMD_LIGHT_OFF:
light = L_OFF;
TCCR0A = TCCR0B = 0;
PORTD &= ~_BV(PD5);
break;
case CMD_LIGHT_10P:
light = L_10P;
OCR0B = 26;
TCCR0A = _BV(COM0B1) | _BV(WGM01) | _BV(WGM00);
TCCR0B = _BV(CS00);
break;
case CMD_LIGHT_20P:
light = L_20P;
OCR0B = 52;
TCCR0A = _BV(COM0B1) | _BV(WGM01) | _BV(WGM00);
TCCR0B = _BV(CS00);
break;
case CMD_LIGHT_40P:
light = L_40P;
OCR0B = 104;
TCCR0A = _BV(COM0B1) | _BV(WGM01) | _BV(WGM00);
TCCR0B = _BV(CS00);
break;
case CMD_LIGHT_60P:
light = L_60P;
OCR0B = 156;
TCCR0A = _BV(COM0B1) | _BV(WGM01) | _BV(WGM00);
TCCR0B = _BV(CS00);
break;
case CMD_LIGHT_STROBE:
light = L_STROBE;
OCR0B = 128;
TCCR0A = _BV(COM0B1) | _BV(WGM01) | _BV(WGM00);
TCCR0B = _BV(CS02);
break;
case CMD_FADE_UP:
light = L_FUP;
OCR0B = 0;
TCCR0A = _BV(COM0B1) | _BV(WGM01) | _BV(WGM00);
TCCR0B = _BV(CS00);
break;
case CMD_FADE_DOWN:
light = L_FDOWN;
OCR0B = 255;
TCCR0A = _BV(COM0B1) | _BV(WGM01) | _BV(WGM00);
TCCR0B = _BV(CS00);
break;
}
}
else {
forward_command();
}
command = CMD_NONE;
}