bool ADVBConfig::ExtractLogData(const ADateTime& start, const ADateTime& end, const AString& filename) const
{
AStdFile dst;
bool success = false;
if (dst.open(filename, "w")) {
ADateTime dt;
uint32_t day1 = start.GetDays();
uint32_t day2 = end.GetDays();
uint32_t day;
bool valid = false;
for (day = day1; day <= day2; day++) {
AStdFile src;
if (src.open(GetLogFile(day))) {
AString line;
while (line.ReadLn(src) >= 0) {
valid |= dt.FromTimeStamp(line.Words(0, 2));
if (valid) {
if ((dt >= start) && (dt <= end)) dst.printf("%s\n", line.str());
if (dt >= end) break;
}
}
src.close();
}
}
dst.close();
}
return success;
}
void ADVBConfig::writetorecordlog(const char *fmt, ...) const
{
ADateTime dt;
AStdFile fp;
if (fp.open(GetRecordLog(dt.GetDays()), "a")) {
va_list ap;
fp.printf("%s: ", dt.DateFormat("%Y-%M-%D %h:%m:%s.%S").str());
va_start(ap, fmt);
fp.vprintf(fmt, ap);
va_end(ap);
fp.printf("\n");
fp.close();
}
}
void ADVBConfig::vlogit(const char *fmt, va_list ap, bool show) const
{
ADateTime dt;
AString filename = GetLogFile(dt.GetDays());
AString str;
AStdFile fp;
str.vprintf(fmt, ap);
if (fp.open(filename, "a")) {
uint_t i, n = str.CountLines("\n", 0);
for (i = 0; i < n; i++) {
fp.printf("%s [%05u]: %s\n", dt.DateFormat("%Y-%M-%D %h:%m:%s.%S").str(), (uint_t)getpid(), str.Line(i, "\n", 0).str());
}
fp.close();
}
if (show && !webresponse) {
Stdout->printf("%s\n", str.str());
}
}
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;
}
}
}
}