uint64_t JSONTimeOffset(uint64_t dt)
{
// calculate number of milliseconds between midnight 1-jan-1970 to midnight 1-jan-1980 (1972 and 1976 were leap years)
static const uint64_t offset = ADateTime::DaysSince1970 * (uint64_t)24 * (uint64_t)3600 * (uint64_t)1000;
// convert to local time
return offset + ADateTime(dt).UTCToLocal().operator uint64_t();
}
bool RunAndLogCommand(const AString& cmd)
{
const ADVBConfig& config = ADVBConfig::Get();
AString cmd1 = cmd;
if (config.IsOutputDisabled()) cmd1.printf(" >>\"%s\" 2>&1", config.GetLogFile(ADateTime().GetDays()).str());
else cmd1.printf(" 2>&1 | tee -a \"%s\"", config.GetLogFile(ADateTime().GetDays()).str());
if (config.LogRemoteCommands()) {
config.logit("Running '%s'", cmd1.str());
}
bool success = (system(cmd1) == 0);
if (!success) config.logit("Command '%s' failed", cmd.str());
return success;
}
ADateTime ATimeControl::GetTime()
{
int h,m,s;
h = AIntVal(m_pEditHour->GetText());
m = AIntVal(m_pEditMinute->GetText());
s = AIntVal(m_pEditSecond->GetText());
if( h < 0 ) h = 0;
if( h > 23 ) h = 23;
if( m < 0 ) m = 0;
if( m > 59 ) m = 59;
if( s < 0 ) s = 0;
if( s > 59 ) s = 59;
return ADateTime(1900,1,1,h,m,s);
}
void ADVBPatterns::GetFieldValue(const FIELD& field, VALUE& value, AString& val)
{
switch (field.type) {
case FieldType_string:
value.str = val.Steal();
break;
case FieldType_date:
case FieldType_span:
case FieldType_age:
value.u64 = (uint64_t)ADateTime(val, ADateTime::Time_Absolute);
break;
case FieldType_uint32_t:
case FieldType_external_uint32_t:
value.u32 = (uint32_t)val;
break;
case FieldType_sint32_t:
case FieldType_external_sint32_t:
value.s32 = (sint32_t)val;
break;
case FieldType_uint16_t:
value.u16 = (uint16_t)val;
break;
case FieldType_sint16_t:
value.s16 = (sint16_t)val;
break;
case FieldType_uint8_t:
value.u8 = (uint8_t)(uint16_t)val;
break;
case FieldType_sint8_t:
value.s8 = (sint8_t)(sint16_t)val;
break;
case FieldType_flag...FieldType_lastflag:
value.u8 = ((uint32_t)val != 0);
break;
}
}
MotionDetector::MotionDetector(ASocketServer& _server,
const ASettingsHandler& _settings,
ASettingsHandler& _stats,
AStdFile& _log,
uint_t _index) : ImageHandler(),
stream(&_server),
settings(_settings),
stats(_stats),
log(_log),
index(_index),
images(4),
imgindex(0),
verbose(0)
{
Configure();
stream.SetImageHandler(this);
diffavg = (double)stats.Get(AString("avg%").Arg(index), "0.0");
diffsd = (double)stats.Get(AString("sd%").Arg(index), "0.0");
log.printf("%s[%u]: New detector\n", ADateTime().DateFormat("%Y-%M-%D %h:%m:%s.%S").str(), index);
}
void MotionDetector::Configure()
{
AString nstr = AString("%").Arg(index);
log.printf("%s[%u]: Reading new settings...\n", ADateTime().DateFormat("%Y-%M-%D %h:%m:%s.%S").str(), index);
stream.Close();
stream.SetUsernameAndPassword(GetSetting("username", "admin"),
GetSetting("password", "arsebark"));
AString camera = GetSetting("camera", "");
log.printf("%s[%u]: Connecting to %s...\n", ADateTime().DateFormat("%Y-%M-%D %h:%m:%s.%S").str(), index, camera.str());
if (!stream.OpenHost(camera)) {
log.printf("%s[%u]: Failed to connect to %s...\n", ADateTime().DateFormat("%Y-%M-%D %h:%m:%s.%S").str(), index, camera.str());
}
imagedir = GetSetting("imagedir", "/media/cctv");
imagefmt = GetSetting("filename", "%Y-%M-%D/%h/Image-{camera}-%Y-%M-%D-%h-%m-%s-%S");
detimgdir = GetSetting("detimagedir");
detimgfmt = GetSetting("detfilename", "%Y-%M-%D/%h/detection/Image-{camera}-%Y-%M-%D-%h-%m-%s-%S");
detcmd = GetSetting("detcommand", "");
nodetcmd = GetSetting("nodetcommand", "");
coeff = (double)GetSetting("coeff", "1.0e-3");
avgfactor = (double)GetSetting("avgfactor", "1.0");
sdfactor = (double)GetSetting("sdfactor", "2.0");
redscale = (double)GetSetting("rscale", "1.0");
grnscale = (double)GetSetting("gscale", "1.0");
bluscale = (double)GetSetting("bscale", "1.0");
threshold = (double)GetSetting("threshold", "3000.0");
verbose = (uint_t)GetSetting("verbose", "0");
matmul = 1.f;
matwid = mathgt = 0;
AString _matrix = GetSetting("matrix", "");
if (_matrix.Valid()) {
uint_t row, nrows = _matrix.CountLines(";");
uint_t col, ncols = 1;
int p;
if ((p = _matrix.Pos("*")) >= 0) {
AString mul = _matrix.Mid(p + 1);
_matrix = _matrix.Left(p);
if ((p = mul.Pos("/")) >= 0) {
matmul = (float)mul.Left(p) / (float)mul.Mid(p + 1);
}
else matmul = (float)mul;
}
else if ((p = _matrix.Pos("/")) >= 0) {
AString mul = _matrix.Mid(p + 1);
_matrix = _matrix.Left(p);
matmul = 1.f / (float)mul;
}
for (row = 0; row < nrows; row++) {
uint_t n = _matrix.Line(row, ";").CountLines(",");
ncols = MAX(ncols, n);
}
nrows |= 1;
ncols |= 1;
matrix.resize(nrows * ncols);
for (row = 0; row < nrows; row++) {
AString line = _matrix.Line(row,";");
for (col = 0; col < ncols; col++) matrix[col + row * ncols] = (float)line.Line(col, ",");
}
matwid = ncols;
mathgt = nrows;
#if 0
printf("Matrix is %u x %u:\n", matwid, mathgt);
for (row = 0; row < nrows; row++) {
for (col = 0; col < ncols; col++) printf("%8.3f", matrix[col + row * ncols]);
printf("\n");
}
printf("Multiplier %0.6f\n", matmul);
#endif
}
else matrix.resize(0);
}
MotionDetector::~MotionDetector()
{
log.printf("%s[%u]: Shutting down\n", ADateTime().DateFormat("%Y-%M-%D %h:%m:%s.%S").str(), index);
}
AString ADVBPatterns::ParsePattern(const AString& _line, PATTERN& pattern, const AString& user)
{
const ADVBConfig& config = ADVBConfig::Get();
ADataList& list = pattern.list;
AString& errors = pattern.errors;
AString line = config.ReplaceTerms(user, _line);
TERM *term;
uint_t i;
pattern.exclude = false;
pattern.enabled = true;
pattern.scorebased = false;
pattern.pri = 0;
pattern.user = user;
pattern.pattern = line;
if (pattern.user.Valid()) {
pattern.pri = (int)config.GetUserConfigItem(pattern.user, "pri");
}
list.DeleteList();
list.SetDestructor(&__DeleteTerm);
i = 0;
while (IsWhiteSpace(line[i])) i++;
if (line[i] == '#') {
pattern.enabled = false;
i++;
}
else if (line[i] == ';') {
return errors;
}
while (IsWhiteSpace(line[i])) i++;
if (line[i]) {
while (line[i] && errors.Empty()) {
if (!IsSymbolStart(line[i])) {
errors.printf("Character '%c' (at %u) is not a legal field start character (term %u)", line[i], i, list.Count() + 1);
break;
}
uint_t fieldstart = i++;
while (IsSymbolChar(line[i])) i++;
AString field = line.Mid(fieldstart, i - fieldstart).ToLower();
while (IsWhiteSpace(line[i])) i++;
if (field == "exclude") {
pattern.exclude = true;
continue;
}
const FIELD *fieldptr = (const FIELD *)ADVBProg::fieldhash.Read(field);
if (!fieldptr) {
uint_t nfields;
const FIELD *fields = ADVBProg::GetFields(nfields);
errors.printf("'%s' (at %u) is not a valid search field (term %u), valid search fields are: ", field.str(), fieldstart, list.Count() + 1);
for (i = 0; i < nfields; i++) {
const FIELD& field = fields[i];
if (i) errors.printf(", ");
errors.printf("'%s'", field.name);
}
break;
}
uint_t opstart = i;
const char *str = line.str() + i;
bool isassign = fieldptr->assignable;
uint_t j;
uint_t opindex = 0, opcode = Operator_EQ;
for (j = 0; j < NUMBEROF(operators); j++) {
if (((isassign == operators[j].assign) ||
(isassign && !operators[j].assign)) &&
(operators[j].fieldtypes & (1U << fieldptr->type)) &&
(strncmp(str, operators[j].str, operators[j].len) == 0)) {
i += operators[j].len;
opindex = j;
opcode = operators[j].opcode;
break;
}
}
while (IsWhiteSpace(line[i])) i++;
AString value;
bool implicitvalue = false;
if (j == NUMBEROF(operators)) {
if (!line[i] || IsSymbolStart(line[i])) {
if (fieldptr->assignable) {
switch (fieldptr->type) {
case FieldType_string:
break;
case FieldType_date:
value = "now";
break;
default:
value = "1";
break;
}
opcode = Operator_Assign;
}
else opcode = Operator_NE;
for (j = 0; j < NUMBEROF(operators); j++) {
if ((opcode == operators[j].opcode) &&
((isassign == operators[j].assign) ||
(isassign && !operators[j].assign)) &&
(operators[j].fieldtypes & (1U << fieldptr->type))) {
opindex = j;
break;
}
}
implicitvalue = true;
}
else {
errors.printf("Symbols at %u do not represent a legal operator (term %u), legal operators for the field '%s' are: ", opstart, list.Count() + 1, field.str());
bool flag = false;
for (j = 0; j < NUMBEROF(operators); j++) {
if (((isassign == operators[j].assign) ||
(isassign && !operators[j].assign)) &&
(operators[j].fieldtypes & (1U << fieldptr->type))) {
if (flag) errors.printf(", ");
errors.printf("'%s'", operators[j].str);
flag = true;
}
}
break;
}
}
if (!implicitvalue) {
char quote = 0;
if (IsQuoteChar(line[i])) quote = line[i++];
uint_t valuestart = i;
while (line[i] && ((!quote && !IsWhiteSpace(line[i])) || (quote && (line[i] != quote)))) {
if (line[i] == '\\') i++;
i++;
}
value = line.Mid(valuestart, i - valuestart).DeEscapify();
if (quote && (line[i] == quote)) i++;
while (IsWhiteSpace(line[i])) i++;
}
bool orflag = false;
if ((line.Mid(i, 2).ToLower() == "or") && IsWhiteSpace(line[i + 2])) {
orflag = true;
i += 2;
while (IsWhiteSpace(line[i])) i++;
}
else if ((line[i] == '|') && IsWhiteSpace(line[i + 1])) {
orflag = true;
i += 1;
while (IsWhiteSpace(line[i])) i++;
}
if ((term = new TERM) != NULL) {
term->data.start = fieldstart;
term->data.length = i - fieldstart;
term->data.field = fieldptr - ADVBProg::fields;
term->data.opcode = opcode;
term->data.opindex = opindex;
term->data.value = value;
term->data.orflag = (orflag && !RANGE(opcode, Operator_First_Assignable, Operator_Last_Assignable));
term->field = fieldptr;
term->datetype = DateType_none;
switch (term->field->type) {
case FieldType_string:
#if DVBDATVERSION > 1
if (fieldptr->offset == ADVBProg::GetTagsDataOffset()) {
value = "|" + value + "|";
}
#endif
if ((opcode & ~Operator_Inverted) == Operator_Regex) {
AString regexerrors;
AString rvalue;
rvalue = ParseRegex(value, regexerrors);
if (regexerrors.Valid()) {
errors.printf("Regex error in value '%s' (term %u): %s", value.str(), list.Count() + 1, regexerrors.str());
}
value = rvalue;
}
term->value.str = value.Steal();
break;
case FieldType_date: {
ADateTime dt;
uint_t specified;
dt.StrToDate(value, ADateTime::Time_Relative_Local, &specified);
//debug("Value '%s', specified %u\n", value.str(), specified);
if (!specified) {
errors.printf("Failed to parse date '%s' (term %u)", value.str(), list.Count() + 1);
break;
}
else if (((specified == ADateTime::Specified_Day) && (stricmp(term->field->name, "on") == 0)) ||
(stricmp(term->field->name, "day") == 0)) {
//debug("Date from '%s' is '%s' (week day only)\n", value.str(), dt.DateToStr().str());
term->value.u64 = dt.GetWeekDay();
term->datetype = DateType_weekday;
}
else if (specified & ADateTime::Specified_Day) {
specified |= ADateTime::Specified_Date;
}
if (term->datetype == DateType_none) {
specified &= ADateTime::Specified_Date | ADateTime::Specified_Time;
if (specified == (ADateTime::Specified_Date | ADateTime::Specified_Time)) {
//debug("Date from '%s' is '%s' (full date and time)\n", value.str(), dt.DateToStr().str());
term->value.u64 = (uint64_t)dt;
term->datetype = DateType_fulldate;
}
else if (specified == ADateTime::Specified_Date) {
//debug("Date from '%s' is '%s' (date only)\n", value.str(), dt.DateToStr().str());
term->value.u64 = dt.GetDays();
term->datetype = DateType_date;
}
else if (specified == ADateTime::Specified_Time) {
//debug("Date from '%s' is '%s' (time only)\n", value.str(), dt.DateToStr().str());
term->value.u64 = dt.GetMS();
term->datetype = DateType_time;
}
else {
errors.printf("Unknown date specifier '%s' (term %u)", value.str(), list.Count() + 1);
}
}
break;
}
case FieldType_span:
case FieldType_age: {
ADateTime dt;
//ADateTime::EnableDebugStrToDate(true);
term->value.u64 = (uint64_t)ADateTime(value, ADateTime::Time_Absolute);
//ADateTime::EnableDebugStrToDate(false);
break;
}
case FieldType_uint32_t:
case FieldType_external_uint32_t:
term->value.u32 = (uint32_t)value;
break;
case FieldType_sint32_t:
case FieldType_external_sint32_t:
term->value.s32 = (sint32_t)value;
break;
case FieldType_uint16_t:
term->value.u16 = (uint16_t)value;
break;
case FieldType_sint16_t:
term->value.s16 = (sint16_t)value;
break;
case FieldType_uint8_t:
term->value.u8 = (uint8_t)(uint16_t)value;
break;
case FieldType_sint8_t:
term->value.s8 = (sint8_t)(sint16_t)value;
break;
case FieldType_flag...FieldType_lastflag:
term->value.u8 = ((uint32_t)value != 0);
//debug("Setting test of flag to %u\n", (uint_t)term->value.u8);
break;
case FieldType_prog: {
ADVBProg *prog;
if ((prog = new ADVBProg) != NULL) {
if (prog->Base64Decode(value)) {
term->value.prog = prog;
}
else {
errors.printf("Failed to decode base64 programme ('%s') for %s at %u (term %u)", value.str(), field.str(), fieldstart, list.Count() + 1);
delete prog;
}
}
else {
errors.printf("Failed to allocate memory for base64 programme ('%s') for %s at %u (term %u)", value.str(), field.str(), fieldstart, list.Count() + 1);
}
break;
}
default:
errors.printf("Unknown field '%s' type (%u) (term %u)", field.str(), (uint_t)term->field->type, list.Count() + 1);
break;
}
//debug("term: field {name '%s', type %u, assignable %u, offset %u} type %u dateflags %u value '%s'\n", term->field->name, (uint_t)term->field->type, (uint_t)term->field->assignable, term->field->offset, (uint_t)term->data.opcode, (uint_t)term->dateflags, term->value.str);
if (errors.Empty()) {
pattern.scorebased |= (term->field->offset == ADVBProg::GetScoreDataOffset());
list.Add((uptr_t)term);
}
else {
__DeleteTerm((uptr_t)term, NULL);
break;
}
}
}
}
