//!
//!
//!
//! @param[in] pMeta a pointer to the node controller (NC) metadata structure
//! @param[in] serviceIds
//! @param[in] serviceIdsLen
//!
//! @return
//!
//! @pre
//!
//! @note
//!
int doStartService(ncMetadata * pMeta, serviceInfoType * serviceIds, int serviceIdsLen)
{
int rc = 0;
int ret = 0;
rc = initialize(pMeta, FALSE);
if (rc) {
return (1);
}
LOGDEBUG("invoked: userId=%s\n", SP(pMeta ? pMeta->userId : "UNKNOWN"));
int start_cc = 0;
for (int i = 0; i < serviceIdsLen; i++) {
if (strcmp(serviceIds[i].type, "cluster") == 0) {
start_cc = 1;
} else if (strcmp(serviceIds[i].type, "node") == 0) {
//GRZE: This is currently a NOOP; also "enabled" would not be right
//ret = doModifyNode(pMeta, serviceIds[i].name, "enabled");
}
}
if (serviceIdsLen < 1) {
start_cc = 1;
}
if (start_cc != 1)
goto done;
// this is actually a NOP
sem_mywait(CONFIG);
{
if (config->ccState == SHUTDOWNCC) {
LOGWARN("attempt to start a shutdown CC, skipping.\n");
ret++;
} else if (ccCheckState(0)) {
LOGWARN("ccCheckState() returned failures, skipping.\n");
ret++;
} else {
LOGINFO("starting service\n");
ret = 0;
config->kick_enabled = 0;
ccChangeState(DISABLED);
}
}
sem_mypost(CONFIG);
done:
LOGTRACE("done\n");
return (ret);
}
void timer_manager_t::register_timer(
uint32_t interval_,
const time_event_callback_t& callback_,
bool persist_,
time_t start_time_
)
{
LOGTRACE((TIMER_MANAGER_MODULE, "timer_manager_t::register_timer args-[interval:%u, persist:%d, start_time:%lu] begin", interval_, persist_, start_time_));
CHECK_LOCK(m_is_lock, m_mutex);
time_t local_start_time = start_time_;
if (!local_start_time)
{
local_start_time = get_cached_time_i().tv_sec;
}
time_event_t* time_event = new time_event_t(
local_start_time,
interval_,
0,
local_start_time + interval_,
callback_,
persist_
);
if (NULL == time_event)
{
LOGWARN((TIMER_MANAGER_MODULE, "timer_manager_t::register_timer new time_event_t failed"));
return;
}
//! yunjie: 这里不需要加锁, m_time_heap被初始化为线程安全的
register_timer_i(time_event);
LOGTRACE((TIMER_MANAGER_MODULE, "timer_manager_t::register_timer end"));
}
//!
//!
//!
//! @param[in] pMeta a pointer to the node controller (NC) metadata structure
//! @param[in] serviceIds
//! @param[in] serviceIdsLen
//!
//! @return
//!
//! @pre
//!
//! @note
//!
int doStopService(ncMetadata * pMeta, serviceInfoType * serviceIds, int serviceIdsLen)
{
int rc = 0;
int ret = 0;
rc = initialize(pMeta, FALSE);
if (rc) {
return (1);
}
LOGDEBUG("invoked: userId=%s\n", SP(pMeta ? pMeta->userId : "UNKNOWN"));
int stop_cc = 0;
for (int i = 0; i < serviceIdsLen; i++) {
if (strcmp(serviceIds[i].type, "cluster") == 0) {
stop_cc = 1;
} else if (strcmp(serviceIds[i].type, "node") == 0) {
//GRZE: map stop operation to modifyNode("disabled") here
ret = doModifyNode(pMeta, serviceIds[i].name, "disabled");
}
}
if (serviceIdsLen < 1) {
stop_cc = 1;
}
if (stop_cc != 1)
goto done;
sem_mywait(CONFIG);
{
if (config->ccState == SHUTDOWNCC) {
LOGWARN("attempt to stop a shutdown CC, skipping.\n");
ret++;
} else if (ccCheckState(0)) {
LOGWARN("ccCheckState() returned failures, skipping.\n");
ret++;
} else {
LOGINFO("stopping service\n");
ret = 0;
config->kick_enabled = 0;
ccChangeState(STOPPED);
}
}
sem_mypost(CONFIG);
done:
LOGTRACE("done\n");
return (ret);
}
bool ServiceMonTask::on_cat_got(const U8 * pData, U32 iLen)
{
bool bRet = false;
if((NULL == pData) || (iLen < 3))
return bRet;
try
{
novelsuper::psisi_parse::CatSection *pcat = (novelsuper::psisi_parse::CatSection *)pData;
U8 iCatVersion = pcat->version();
// LOGTRACE(LOGINFO,"on_cat_got ver %d newver %d\n",m_iCATVersion, iCatVersion);
if(iCatVersion == m_iCATVersion)
return bRet;
for( novelsuper::psisi_parse::CA_I q = pcat->begin<novelsuper::psisi_parse::DescCA>(); ! q.empty(); ++q )
{
U32 emmPid = q->ca_pid();
if(q->ca_system_id() == m_CASystemID && m_stService.emm_pid != emmPid)
{
LOGTRACE(LOGINFO,"on_cat_got emmpid change! ca = %d,oldemm = %d newemm = %d ver = %d",m_CASystemID, m_stService.emm_pid, emmPid, m_iCATVersion);
m_stService.emm_pid = emmPid;
if(m_iCATVersion != 0xFF)
bRet = true;
}
}
m_iCATVersion = iCatVersion;
}
catch(novelsuper::psisi_parse::RuntimeError &e)
{
LOGTRACE(LOGINFO, " RuntimeError!!! %s\n",e.what());
return false;
}
return bRet;
}
//!
//! Assumes that the vol_data struct is populated, including the connection_string
//!
//! @param[in] sc_url - The URL to reach the cluster's SC at.
//! @param[in] use_ws_sec - boolean to determine use of WS-SEC.
//! @param[in] ws_sec_policy_file - Policy file path for WS-SEC
//! @param[in] vol_data - The ebs_volume_data struct pointer
//! @param[in] local_ip - The local host's external IP
//! @param[in] local_iqn - The local host's IQN
//!
//! @return EUCA_OK on success, EUCA_ERROR on failure
//!
//! @pre
//!
//! @post
//!
//! @note
//!
int disconnect_ebs_volume_with_struct(char *sc_url, int use_ws_sec, char *ws_sec_policy_file, ebs_volume_data * vol_data, char *local_ip, char *local_iqn)
{
int ret = EUCA_ERROR;
int do_rescan = 0; // don't do rescan
if (vol_data == NULL) {
LOGERROR("Could not disconnect volume, got null volume data struct\n");
return EUCA_ERROR;
}
LOGTRACE("Requesting volume lock\n");
//Grab a lock.
sem_p(vol_sem);
LOGTRACE("Got volume lock\n");
ret = cleanup_volume_attachment(sc_url, use_ws_sec, ws_sec_policy_file, vol_data, vol_data->connect_string, local_ip, local_iqn, do_rescan);
LOGTRACE("cleanup_volume_attachment returned: %d\n", ret);
LOGTRACE("Releasing volume lock\n");
//Release the volume lock
sem_v(vol_sem);
LOGTRACE("Released volume lock\n");
return ret;
}
//! Checks the sensor registry for presence of a sensor with the given name
//! Returns 0 if not found, 1 if found
//! Always returns 0 if name == NULL
static int is_registered_sensor_name(const char *name) {
int i = 0;
if(name == NULL) {
return FALSE;
}
for(i = 0; i < sensor_registry.sensor_count; i++) {
LOGTRACE("Checking sensor config name %s against config name: %s and sensor name: %s\n", name, sensor_registry.sensors[i]->config_name, sensor_registry.sensors[i]->sensor_name);
if(strncmp(sensor_registry.sensors[i]->config_name, name, SENSOR_NAME_MAX) == 0) {
return TRUE;
}
}
return FALSE;
}
void * thread_t::thread_func(void *arg)
{
LOGTRACE((THREAD_MODULE, "thread_func begin"));
thread_t* thread = (thread_t*)arg;
thread->m_lock.lock();
thread->m_alive = true;
thread->m_cond.broadcast();
thread->m_lock.unlock();
sigset_t sig_mask;
sigfillset(&sig_mask);
pthread_sigmask(SIG_SETMASK, &sig_mask, NULL);
//! yunjie: invoke the registed function.
thread->m_thread_func();
thread->m_lock.lock();
thread->m_alive = false;
thread->m_cond.broadcast();
thread->m_lock.unlock();
if(!thread->is_joinable())
{
thread->m_lock.lock();
while(thread->m_alive) thread->m_cond.wait(thread->m_lock);
thread->m_lock.unlock();
SAFE_DELETE(thread);
}
LOGTRACE((THREAD_MODULE, "thread_func end"));
pthread_exit(NULL);
}
void ClientConnection::writeImpl( std::string message )
{
boost::lock_guard<boost::mutex> scope_guard(this->outbox_mutex);
if (message.back() != '\n')
message += '\n';
this->outbox.push_back( message );
if ( this->outbox.size() > 1 ) {
// outstanding write
LOGTRACE(LT("Backlog writing to "), this->socket->remote_endpoint(), LT(" - "), this->outbox.size(), LT(" items awaiting send"));
return;
}
this->write();
}
//! Return if the given sensor is in the list of enabled_sensors. Not terribly efficient
//! But the list is usually really short (eg. <10)
static int get_new_config_status(const char *sensor_name, const char **enabled_sensors)
{
if(enabled_sensors == NULL) {
LOGERROR("Cannot determine config status of sensor %s due to null list of sensors to enable\n", sensor_name);
return FALSE;
}
for (int i=0; enabled_sensors[i] != NULL; i++) {
const char *enabled_sensor_name = enabled_sensors[i];
LOGTRACE("Checking config status of sensor %s from %s\n", sensor_name, enabled_sensor_name);
if(strncmp(sensor_name, enabled_sensor_name, SENSOR_NAME_MAX) == 0) {
return TRUE;
}
}
return FALSE;
}
bool TvDevice::getSignalStatus(long& locked,long& strength,long& quality)
{
bool bRet = false;
int iRet = 0;
BYTE szBuf[10]={0};
#if defined(WIN32)
ULONG uBufferSize = 10;
DWORD uRetBytes = 0;
BOOL rt = DeviceIoControl (
h_,
IOCTL_NOVELUSB_GET_TUNER_STATUS(DVBC_TUNER_1),
NULL,
0,
szBuf,
uBufferSize,
(unsigned long *)&uRetBytes,
NULL);
if(rt && szBuf[0] !=0 )
{
bRet = true;
}
#else
{
AutoLockT lock(mutex_);
iRet = ioctl(h_, RT10UP_TUNER_GET_SIGNAL_STATUS, szBuf);
bRet = (0 <= iRet && szBuf[0] != 0) ? true : false;
}
#endif
if(bRet)
{
locked = (BYTE)szBuf[0];
strength = (BYTE)szBuf[1];
quality = (BYTE)szBuf[2];
}
else{
locked = 0;
strength =0;
quality =0;
}
LOGTRACE(LOGINFO,"TvDevice::getSignalStatus(%d,%d,%d),iRet=%d.\n",locked,strength,quality,iRet);
return bRet;
}
//! Builds a basic sensor output json object. Returns the newly allocated json
json_object *build_sensor_output(const char *sensor_name, const char *description, time_t timestamp, int ttl, json_object *tags, json_object *values) {
json_object *event = json_object_new_object();
if(sensor_name != NULL) {
json_object_object_add(event, SENSOR_NAME_KEY, json_object_new_string(sensor_name));
}
if(description != NULL) {
json_object_object_add(event, SENSOR_DESCRIPTION_KEY, json_object_new_string(description));
}
json_object_object_add(event, SENSOR_TIMESTAMP_KEY, json_object_new_int64((long)timestamp));
json_object_object_add(event, SENSOR_TTL_KEY, json_object_new_int(ttl));
json_object_object_add(event, SENSOR_TAGS_KEY, tags);
//copy the values
const char *tmp_data = json_object_to_json_string(values);
LOGTRACE("Building sensor output from %s\n", tmp_data);
json_object *sensor_data = json_tokener_parse(tmp_data);
json_object_object_add(event, SENSOR_DATA_KEY, sensor_data);
return event;
}
//!
//! Execute a system command
//!
//! @param[in] event_name the event to work on
//! @param[in] param1 the parameters to pass to the command.
//!
//! @return 0 on failure or the proper hook status code [1-99]
//!
int call_hooks(const char *event_name, const char *param1)
{
int ret = 0;
DIR *dir = NULL;
char *entry_name = NULL;
char cmd[MAX_PATH] = "";
char entry_path[MAX_PATH] = "";
struct stat sb = { 0 };
struct dirent *dir_entry = NULL;
assert(event_name);
if (!initialized) {
// return EUCA_OK if hooks were not initialized
return (EUCA_OK);
}
if ((dir = opendir(hooks_path)) == NULL) {
return (EUCA_ERROR);
}
while ((dir_entry = readdir(dir)) != NULL) {
entry_name = dir_entry->d_name;
if (!strcmp(".", entry_name) || !strcmp("..", entry_name))
continue; // ignore known unrelated files
// get the path of the directory item
snprintf(entry_path, sizeof(entry_path), "%s/%s", hooks_path, entry_name);
if (stat(entry_path, &sb) == -1)
continue; // ignore access errors
// run the hook if...
if ((S_ISLNK(sb.st_mode) || S_ISREG(sb.st_mode)) // looks like a file or symlink
&& (sb.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) { // is executable
snprintf(cmd, sizeof(cmd), "%s %s %s %s", entry_path, event_name, euca_path, param1 ? param1 : "");
ret = WEXITSTATUS(system(cmd));
LOGTRACE("executed hook [%s %s%s%s] which returned %d\n", entry_name, event_name, param1 ? " " : "", param1 ? param1 : "", ret);
if ((ret > 0) && (ret < 100))
break; // bail if any hook returns code [1-99] (100+ are reserved for future use)
}
}
closedir(dir);
return ((ret == 0) ? EUCA_OK : EUCA_ERROR);
}
static void
T(init)(void)
{
void *libc;
const char *err;
void (*libc__exit)(int);
void (*libc_free)(void *);
void *(*libc_malloc)(size_t);
LOGTRACE();
libc = dlopen(LIBC_PATH, RTLD_NOW);
if ((err = dlerror()) != NULL) {
(void) fprintf(stderr, "libc.so load error: %s\r\n", err);
exit(EX_OSERR);
}
libc_malloc = (void *(*)(size_t)) dlsym(libc, "malloc");
if ((err = dlerror()) != NULL) {
(void) fprintf(stderr, "libc malloc() not found: %s\r\n", err);
exit(EX_OSERR);
}
libc_free = (void (*)(void *)) dlsym(libc, "free");
if ((err = dlerror()) != NULL) {
(void) fprintf(stderr, "libc free() not found: %s\r\n", err);
exit(EX_OSERR);
}
libc__exit = dlsym(libc, "_exit");
if ((err = dlerror()) != NULL) {
(void) fprintf(stderr, "libc _exit() not found: %s\r\n", err);
exit(EX_OSERR);
}
(void) dlclose(libc);
T(init_common)();
/* We've completed initialisation. */
track_hook__exit = libc__exit;
track_hook_malloc = libc_malloc;
track_hook_free = libc_free;
}
//!
//!
//!
//! @param[in] dev_string
//!
//! @return -1 for any failures, 0 if a timeout occured or a positive value is success.
//!
int disconnect_iscsi_target(const char *dev_string)
{
char command[MAX_PATH] = { 0 };
char stdout_str[MAX_OUTPUT] = { 0 };
char stderr_str[MAX_OUTPUT] = { 0 };
int ret = 0;
assert(strlen(home));
snprintf(command, MAX_PATH, "%s %s,%s", disconnect_storage_cmd_path, home, dev_string);
LOGTRACE("invoking `%s`\n", command);
sem_p(iscsi_sem);
ret = timeshell(command, stdout_str, stderr_str, MAX_OUTPUT, DISCONNECT_TIMEOUT);
sem_v(iscsi_sem);
LOGDEBUG("disconnect script returned: %d, stdout: '%s', stderr: '%s'\n", ret, stdout_str, stderr_str);
return (ret);
}
/**
* This API is invoked when eucanetd will potentially be idle. For example, after
* populating the global network state, eucanetd detects that no action needs to
* be taken. Good for pre-populating cache, or flushing dirty cache - so these
* actions are not necessary in the regular iteration.
* @param pConfig [in] a pointer to eucanetd system-wide configuration
* @param pGni [in] a pointer to the Global Network Information structure
* @return 0 on success. Integer number on failure.
*/
static int network_driver_system_maint(eucanetdConfig *pConfig, globalNetworkInfo *pGni) {
int rc = 0;
struct timeval tv;
LOGTRACE("Running maintenance for '%s' network driver.\n", DRIVER_NAME());
eucanetd_timer(&tv);
// Is the driver initialized?
if (!IS_INITIALIZED()) {
LOGERROR("Failed to run maintenance activities. Driver '%s' not initialized.\n", DRIVER_NAME());
return (1);
}
// Make sure midoname buffer is available
midonet_api_cache_midos_init();
pMidoConfig->config = pConfig;
rc = do_midonet_maint(pMidoConfig);
return (rc);
}
void
T(clean_key)(void *data)
{
track_list *list;
LOGTRACE();
if (data != NULL) {
list = data;
LOCK_LOCK(&lock);
list->prev->next = list->next;
list->next->prev = list->prev;
LOCK_UNLOCK(&lock);
T(report)(list);
(free)(list);
(void) pthread_setspecific(thread_key, NULL);
}
}
/**
* Adds tablename table to this handler. No-op if the table is already present.
*
* @param ebth [in] pointer to the EB table handler structure
* @param tablename [in] a string pointer to the table name
*
* @return 0 on success. 1 on failure.
*/
int ebt_handler_add_table(ebt_handler *ebth, char *tablename) {
ebt_table *table = NULL;
if (!ebth || !tablename || !ebth->init) {
return (1);
}
LOGTRACE("adding table %s\n", tablename);
table = ebt_handler_find_table(ebth, tablename);
if (!table) {
ebth->tables = realloc(ebth->tables, sizeof(ebt_table) * (ebth->max_tables + 1));
if (!ebth->tables) {
LOGFATAL("out of memory!\n");
exit(1);
}
bzero(&(ebth->tables[ebth->max_tables]), sizeof(ebt_table));
snprintf(ebth->tables[ebth->max_tables].name, 64, tablename);
ebth->max_tables++;
}
return (0);
}
ClientConnection::ClientConnection( boost::asio::io_service& io_service, std::string address, int port )
: io_service( io_service )
{
LOGTRACE(LT("Creating ClientConnection to "), address, LT(":"), port);
// connect the socket to the requested endpoint
boost::asio::ip::tcp::resolver resolver( io_service );
boost::asio::ip::tcp::resolver::query query( address, std::to_string( port ) );
boost::system::error_code ec;
boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve( query, ec );
if (ec)
LOGERROR(LT("Failed to resolve endpoint "), address, LT(":"), port, LT(" - "), ec.message());
try
{
this->socket = std::unique_ptr< boost::asio::ip::tcp::socket >(new boost::asio::ip::tcp::socket(io_service));
boost::asio::ip::tcp::resolver::iterator connected_endpoint = boost::asio::connect(*this->socket, endpoint_iterator);
LOGFINE(LT("Connected - "), connected_endpoint->service_name(), LT(" - "), connected_endpoint->host_name());
}
catch (boost::system::system_error e)
{
LOGERROR(LT("Failed to connect to "), address, LT(":"), port, LT(" - "), e.code().message());
}
}
//!
//!
//!
//! @param[in] pMeta a pointer to the node controller (NC) metadata structure
//!
//! @return
//!
//! @pre
//!
//! @note
//!
int doShutdownService(ncMetadata * pMeta)
{
int rc = 0;
int ret = 0;
rc = initialize(pMeta, FALSE);
if (rc) {
return (1);
}
LOGDEBUG("invoked: userId=%s\n", SP(pMeta ? pMeta->userId : "UNKNOWN"));
sem_mywait(CONFIG);
{
config->kick_enabled = 0;
ccChangeState(SHUTDOWNCC);
}
sem_mypost(CONFIG);
LOGTRACE("done\n");
return (ret);
}
bool ServiceMonTask::on_nit_got(const U8 * pData, U32 iLen)
{
bool bRet = false;
if((NULL == pData) || (iLen < 10))
return bRet;
novelsuper::psisi_parse::NitSection *pNit = (novelsuper::psisi_parse::NitSection *)pData;
U8 iNitVersion = pNit->version();
// LOGTRACE(LOGINFO,"[ServiceMonTask::on_nit_got Ver=%u %u \n",m_iNitVersion,iNitVersion);
//
// int iPDSD = 0;
// novelsuper::psisi_parse::NitHuangGang_I privateIt =
// pNit->begin<novelsuper::psisi_parse::DescNitHuangGang>();
// if(!privateIt.empty())
// {
// iPDSD = privateIt->privateData();
// }
// LOGTRACE(LOGINFO,"[ServiceMonTask::on_nit_got iPDSD %d\n",iPDSD);
if(m_iNitVersion != iNitVersion)
{
if(!pNit->CRC_OK())
return bRet;
LOGTRACE(LOGINFO,"[ServiceMonTask::on_nit_got Ver=%u %u \n",m_iNitVersion,iNitVersion);
if(m_iNitVersion == 0xFF)
{
m_iNitVersion = iNitVersion;
UpdateVersions();
return bRet;
}
m_iNitVersion = iNitVersion;
bRet = true;
}
return bRet;
}
int conf_stats(const char **enabled_sensors)
{
int result = EUCA_OK;
if (enabled_sensors == NULL) {
LOGDEBUG("conf_stats() called when sensors are not enabled\n");
return EUCA_ERROR;
}
if(get_lock_fn != NULL) {
get_lock_fn();
}
{
// enable ones listed
int sensor_should_enable = FALSE;
int toggle_count = 0;
for(int i = 0; i < sensor_registry.sensor_count; i++) {
sensor_should_enable = get_new_config_status(sensor_registry.sensors[i]->config_name, enabled_sensors);
LOGTRACE("Should enable sensor %s = %d .Current enable = %d\n", sensor_registry.sensors[i]->sensor_name, sensor_should_enable, sensor_registry.sensors[i]->enabled);
if(sensor_registry.sensors[i]->enabled != sensor_should_enable) {
//Toggle.
sensor_registry.sensors[i]->enabled = sensor_should_enable;
if(sensor_registry.sensors[i]->state_toggle_callback != NULL) {
sensor_registry.sensors[i]->state_toggle_callback(sensor_should_enable);
}
toggle_count++;
}
}
LOGDEBUG("Changed state of %d sensors\n", toggle_count);
}
if(release_lock_fn != NULL) {
release_lock_fn();
}
return result;
}
/**
* Releases all resources of the given ebt_handler.
*
* @param ebth [in] pointer to the EB table handler structure
*
* @return 0 on success. 1 otherwise.
*/
int ebt_handler_close(ebt_handler *ebth) {
int i = 0;
int j = 0;
if (!ebth || !ebth->init) {
LOGTRACE("Invalid argument. NULL or uninitialized ebt_handler.\n");
return (1);
}
for (i = 0; i < ebth->max_tables; i++) {
for (j = 0; j < ebth->tables[i].max_chains; j++) {
EUCA_FREE(ebth->tables[i].chains[j].rules);
}
EUCA_FREE(ebth->tables[i].chains);
}
EUCA_FREE(ebth->tables);
unlink_handler_file(ebth->ebt_filter_file);
unlink_handler_file(ebth->ebt_nat_file);
unlink_handler_file(ebth->ebt_asc_file);
ebth->init = 0;
return (0);
}
bool TvDevice::smartcard_inserted()
{
bool bRet = false;
int iRet = 0;
BYTE cStatus;
#if defined(WIN32)
DWORD dwRetBytes = 0;
BOOL rt = DeviceIoControl (
h_,
IOCTL_NOVELUSB_GET_SMARTCART_STATUS,
NULL,
0,
&cStatus,
sizeof(BYTE),
&dwRetBytes,
NULL);
if(rt && 0 != cStatus)
{
bRet = true;
}
#else
{
AutoLockT lock(mutex_);
iRet =ioctl(h_, RT10UP_CA_SC_GET_STATUS,&cStatus);
if(0 <= iRet)
{
bRet = true;
}
}
#endif
LOGTRACE(LOGINFO,"TvDevice::smartcard_inserted(%d),iRet =%d.\n",bRet,iRet);
return bRet;
}
bool TvDevice::open()
{
bool bRet = true;
#if defined(WIN32)
h_ = CreateFile(
"\\\\.\\ntdvbcusbcard-0",
GENERIC_WRITE,
FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
0,
NULL);
if(INVALID_HANDLE_VALUE == h_)
bRet = false;
#else
if ((h_ = ::open("/dev/rt10up", O_RDWR)) < 0)
bRet = false;
#endif
LOGTRACE(LOGINFO,"TvDevice::open %s.\n",bRet ? "success":"failed");
return bRet;
}
void
(_exit)(int ex_code)
{
track_list *list;
LOGTRACE();
if (track_hook__exit == NULL)
T(init)();
/* We need to hook _exit() so that we can report leaks after
* all the atexit() functions, which might release dynamic
* memory. We cannot simply use atexit() for reporting since
* there is no way to garantee we are executed last.
*
* NOTE sys/track.c and sys/malloc.c both hook _exit(), so
* cannot be used together (yet).
*/
list = (track_list *)pthread_getspecific(thread_key);
T(report)(list);
(void) pthread_key_delete(thread_key);
(void) LOCK_FREE(&lock);
(*track_hook__exit)(ex_code);
}
/**
* Adds chain chainname to table tablename with policy policyname and counter counters.
* No-op if chainname is already present.
*
* @param ebth [in] pointer to the EB table handler structure
* @param tablename [in] a string pointer to the table name
* @param chainname [in] a string pointer to the chain name
* @param policyname [in] a string pointer to the default policy name to use (e.g. "DROP", "ACCEPT")
* @param counters [in] a string pointer to the counter
*
* @return 0 on success. 1 on failure.
*/
int ebt_table_add_chain(ebt_handler *ebth, char *tablename, char *chainname, char *policyname, char *counters) {
ebt_table *table = NULL;
ebt_chain *chain = NULL;
if (!ebth || !tablename || !chainname || !counters || !ebth->init) {
return (1);
}
LOGTRACE("adding chain %s to table %s\n", chainname, tablename);
table = ebt_handler_find_table(ebth, tablename);
if (!table) {
return (1);
}
chain = ebt_table_find_chain(ebth, tablename, chainname);
if (!chain) {
table->chains = realloc(table->chains, sizeof(ebt_chain) * (table->max_chains + 1));
if (!table->chains) {
LOGFATAL("out of memory!\n");
exit(1);
}
bzero(&(table->chains[table->max_chains]), sizeof(ebt_chain));
snprintf(table->chains[table->max_chains].name, 64, "%s", chainname);
snprintf(table->chains[table->max_chains].policyname, 64, "%s", policyname);
snprintf(table->chains[table->max_chains].counters, 64, "%s", counters);
if (!strcmp(table->chains[table->max_chains].name, "INPUT") ||
!strcmp(table->chains[table->max_chains].name, "FORWARD") ||
!strcmp(table->chains[table->max_chains].name, "OUTPUT") ||
!strcmp(table->chains[table->max_chains].name, "PREROUTING") || !strcmp(table->chains[table->max_chains].name, "POSTROUTING")) {
table->chains[table->max_chains].ref_count = 1;
}
table->max_chains++;
}
return (0);
}
//!
//!
//!
//! @param[in] msg
//!
//! @pre
//!
//! @post
//!
static void bs_errors(const char *msg)
{
// we normally do not care to print all messages from blobstore as many are errors that we can handle
LOGTRACE("blobstore: %s", msg);
}
void FormatBaseStream::mhive_log_default_callback(void* ptr, int level, const char* fmt, va_list vl) {
boost::mutex::scoped_lock log_lock(log_mutex);
static int print_prefix = 1;
static int count;
static char line[4096], prev[4096];
//char ptrString[10];
//char ptrLine[4096];
AVClass* avc = ptr ? *(AVClass**) ptr : NULL;
#undef fprintf
#ifdef __WIN32__
#define snprintf _snprintf
#endif
if (print_prefix && avc) {
snprintf(line, sizeof (line), "[%s @ %p]", avc->item_name(ptr), ptr);
//snprintf(ptrString, sizeof (ptrString), "%p", ptr);
} else {
line[0] = 0;
//ptrString[0] = 0;
return;
}
vsnprintf(line + strlen(line), sizeof (line) - strlen(line), fmt, vl);
std::string msg = org::esb::util::StringUtil::trim(line, "\n");
//std::string msgPtr = org::esb::util::StringUtil::trim(line, "\n");
/*
if (logMap.count(ptrString)) {
if (logMap[ptrString].size() > MAX_HISTORY) {
logMap[ptrString].erase(--logMap[ptrString].end());
}
}
logMap[ptrString].push_front(msgPtr);
*/
/*filter out unwanted messages by loglevel*/
try{
if(level>av_log_get_level())return;
switch (level) {
case AV_LOG_DEBUG:
LOGDEBUG(msg);
break;
case AV_LOG_INFO:
LOGINFO(msg);
break;
case AV_LOG_ERROR:
LOGERROR(msg);
break;
case AV_LOG_WARNING:
LOGWARN(msg);
break;
case AV_LOG_PANIC:
LOGFATAL(msg);
break;
case AV_LOG_VERBOSE:
LOGTRACE(msg);
break;
default:
LOGERROR("Unknown LogLevel:" << level << " - " << msg);
break;
}
}catch(Poco::AssertionViolationException & ex){
std::cout << "error logging"<< ex.displayText() <<std::endl;
//LOGERROR("error in logging")
}
}
//!
//! Defines the thread that does the actual migration of an instance off the source.
//!
//! @param[in] arg a transparent pointer to the argument passed to this thread handler
//!
//! @return Always return NULL
//!
static void *migrating_thread(void *arg)
{
ncInstance *instance = ((ncInstance *) arg);
virDomainPtr dom = NULL;
virConnectPtr conn = NULL;
int migration_error = 0;
LOGTRACE("invoked for %s\n", instance->instanceId);
if ((conn = lock_hypervisor_conn()) == NULL) {
LOGERROR("[%s] cannot migrate instance %s (failed to connect to hypervisor), giving up and rolling back.\n", instance->instanceId, instance->instanceId);
migration_error++;
goto out;
} else {
LOGTRACE("[%s] connected to hypervisor\n", instance->instanceId);
}
dom = virDomainLookupByName(conn, instance->instanceId);
if (dom == NULL) {
LOGERROR("[%s] cannot migrate instance %s (failed to find domain), giving up and rolling back.\n", instance->instanceId, instance->instanceId);
migration_error++;
goto out;
}
char duri[1024];
snprintf(duri, sizeof(duri), "qemu+tls://%s/system", instance->migration_dst);
virConnectPtr dconn = NULL;
LOGDEBUG("[%s] connecting to remote hypervisor at '%s'\n", instance->instanceId, duri);
dconn = virConnectOpen(duri);
if (dconn == NULL) {
LOGWARN("[%s] cannot migrate instance using TLS (failed to connect to remote), retrying using SSH.\n", instance->instanceId);
snprintf(duri, sizeof(duri), "qemu+ssh://%s/system", instance->migration_dst);
LOGDEBUG("[%s] connecting to remote hypervisor at '%s'\n", instance->instanceId, duri);
dconn = virConnectOpen(duri);
if (dconn == NULL) {
LOGERROR("[%s] cannot migrate instance using TLS or SSH (failed to connect to remote), giving up and rolling back.\n", instance->instanceId);
migration_error++;
goto out;
}
}
LOGINFO("[%s] migrating instance\n", instance->instanceId);
virDomain *ddom = virDomainMigrate(dom,
dconn,
VIR_MIGRATE_LIVE | VIR_MIGRATE_NON_SHARED_DISK,
NULL, // new name on destination (optional)
NULL, // destination URI as seen from source (optional)
0L); // bandwidth limitation (0 => unlimited)
if (ddom == NULL) {
LOGERROR("[%s] cannot migrate instance, giving up and rolling back.\n", instance->instanceId);
migration_error++;
goto out;
} else {
LOGINFO("[%s] instance migrated\n", instance->instanceId);
}
virDomainFree(ddom);
virConnectClose(dconn);
out:
if (dom)
virDomainFree(dom);
if (conn != NULL)
unlock_hypervisor_conn();
sem_p(inst_sem);
LOGDEBUG("%d outgoing migrations still active\n", --outgoing_migrations_in_progress);
if (migration_error) {
migration_rollback(instance);
} else {
// If this is set to NOT_MIGRATING here, it's briefly possible for
// both the source and destination nodes to report the same instance
// as Extant/NOT_MIGRATING, which is confusing!
instance->migration_state = MIGRATION_CLEANING;
save_instance_struct(instance);
copy_instances();
}
sem_v(inst_sem);
LOGDEBUG("done\n");
unset_corrid(get_corrid());
return NULL;
}
//! A single sensor pass. Runs each sensor and emits the result using
//! the configured emitter.
//!
int internal_sensor_pass(int return_on_fail) {
LOGTRACE("Executing internal sensor pass\n");
json_object *result;
int i = 0;
int is_enabled = FALSE;
int ret = EUCA_OK;
//Get the sensor list from the config
char **names = NULL;
char *tmpstr = configFileValue(SENSOR_LIST_CONF_PARAM_NAME);
if (tmpstr == NULL) {
LOGDEBUG("%s parameter is missing from config file\n", SENSOR_LIST_CONF_PARAM_NAME);
} else {
names = from_var_to_char_list(tmpstr);
EUCA_FREE(tmpstr);
}
char **sensors = { NULL }; // if no config value or an empty list
if (names != NULL) {
sensors = names;
}
//Enter the execution loop
if(get_lock_fn != NULL) {
get_lock_fn();
} else {
LOGERROR("Cannot run internal sensor pass because no lock provided to protect data.\n");
//Free up the sensor listing
if (names) {
for (int i=0; names[i]; i++) {
EUCA_FREE(names[i]);
}
EUCA_FREE(names);
}
return EUCA_ERROR;
}
LOGTRACE("Running %d sensors\n", sensor_registry.sensor_count);
for(i = 0; i < sensor_registry.sensor_count; i++) {
LOGTRACE("Checking sensor %s is enabled\n", sensor_registry.sensors[i]->sensor_name);
is_enabled = get_new_config_status(sensor_registry.sensors[i]->config_name, (const char**)sensors);
if(is_enabled && sensor_registry.sensors[i]->sensor_function != NULL) {
result = sensor_registry.sensors[i]->sensor_function();
if(result == NULL) {
LOGERROR("Error encountered getting internal sensor output from sensor %s\n", sensor_registry.sensors[i]->sensor_name);
ret = EUCA_ERROR;
} else {
LOGTRACE("Offering event for emitter: %s\n", json_object_to_json_string(result));
if(emitter_offer_event(result) != EUCA_OK) {
LOGERROR("Error emitting event from internal sensor %s\n", sensor_registry.sensors[i]->sensor_name);
ret = EUCA_ERROR;
} else {
LOGTRACE("Event offered to emitter successfully\n");
}
}
} else {
LOGTRACE("Sensor %s not enabled, skipping execution\n", sensor_registry.sensors[i]->sensor_name);
}
//Update the state of the sensor as needed.
if(sensor_registry.sensors[i]->state_toggle_callback != NULL) {
//Must be idempotent
LOGTRACE("Calling toggle callback on sensor %s with enabled=%d\n", sensor_registry.sensors[i]->sensor_name, is_enabled);
sensor_registry.sensors[i]->state_toggle_callback(is_enabled);
}
if(return_on_fail && ret != EUCA_OK) {
goto cleanup;
}
}
cleanup:
if(release_lock_fn != NULL) {
release_lock_fn();
LOGTRACE("Released lock for stats during sensor pass\n");
} else {
LOGERROR("No lock release function found, this could result in deadlock or leaks. Continuing to exit sensor pass function\n");
}
//Free up the sensor listing
if (names) {
for (int i=0; names[i]; i++) {
EUCA_FREE(names[i]);
}
EUCA_FREE(names);
}
return ret;
}