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e8e5e499f2
meos-2024/code/infoserver.cpp
Erik Melin e8e5e499f2 MeOS version 3.6-1033 RC1
2019-03-19 22:32:05 +01:00

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/************************************************************************
MeOS - Orienteering Software
Copyright (C) 2009-2019 Melin Software HB
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Melin Software HB - software@melin.nu - www.melin.nu
Eksoppsvägen 16, SE-75646 UPPSALA, Sweden
************************************************************************/
#include "stdafx.h"
#include "meos_util.h"
#include "infoserver.h"
#include "xmlparser.h"
#include "oEvent.h"
#include "download.h"
#include "progress.h"
#include "meosException.h"
#include "gdioutput.h"
void base64_encode(const vector<BYTE> &input, string &output);
extern gdioutput *gdi_main;
// Encode a vector vector int {{1}, {1,2,3}, {}, {4,5}} as "1;1,2,3;;4,5"
static void packIntInt(const vector< vector<int> > &v, wstring &def) {
def = L"";
for (size_t j = 0; j < v.size(); j++) {
if (j>0)
def += L";";
for (size_t k = 0; k < v[j].size(); k++) {
if (k>0)
def += L",";
def += itow(v[j][k]);
}
}
}
// Encode a vector vector int {1,2,3} as "1,2,3"
static void packInt(const vector<int> &v, wstring &def) {
def = L"";
for (size_t j = 0; j < v.size(); j++) {
if (j>0)
def += L",";
def += itow(v[j]);
}
}
InfoBase::InfoBase(int idIn) : id(idIn), committed(false){
}
InfoBase::InfoBase(const InfoBase &src) : id(src.id), committed(src.committed){
}
void InfoBase::operator=(const InfoBase &src) {
}
InfoBase::~InfoBase() {
}
int InfoBase::convertRelativeTime(const oBase &elem, int t) {
return t+elem.getEvent()->getZeroTimeNum();
}
InfoCompetition::InfoCompetition(int id) : InfoBase(id) {
forceComplete = true;
includeTotal = false;
}
InfoRadioControl::InfoRadioControl(int id) : InfoBase(id) {
}
InfoClass::InfoClass(int id) : InfoBase(id) {
}
InfoMeosStatus::InfoMeosStatus() : InfoBase(0) {
}
InfoOrganization::InfoOrganization(int id) : InfoBase(id) {
}
InfoBaseCompetitor::InfoBaseCompetitor(int id) : InfoBase(id) {
organizationId = 0;
classId = 0;
status = 0;
startTime = 0;
runningTime = 0;
}
InfoCompetitor::InfoCompetitor(int id) : InfoBaseCompetitor(id) {
totalStatus = 0;
inputTime = 0;
course = 0;
}
InfoTeam::InfoTeam(int id) : InfoBaseCompetitor(id) {
}
bool InfoCompetition::synchronize(oEvent &oe, bool onlyCmp, const set<int> &includeCls, const set<int> &ctrls, bool allowDeletion) {
bool changed = false;
if (oe.getName() != name) {
name = oe.getName();
changed = true;
}
if (oe.getDate() != date) {
date = oe.getDate();
changed = true;
}
if (oe.getDCI().getString("Organizer") != organizer) {
organizer = oe.getDCI().getString("Organizer");
changed = true;
}
if (oe.getDCI().getString("Homepage") != homepage) {
homepage = oe.getDCI().getString("Homepage");
changed = true;
}
if (changed)
needCommit(*this);
if (onlyCmp)
return changed;
vector<pControl> ctrl;
oe.getControls(ctrl, true);
set<int> knownId;
for (size_t k = 0; k < ctrl.size(); k++) {
vector<int> ids;
ctrl[k]->getCourseControls(ids);
for (size_t j = 0; j < ids.size(); j++) {
int wid = ids[j];
if (!ctrls.count(ids[j]))
continue;
knownId.insert(wid);
map<int, InfoRadioControl>::iterator res = controls.find(wid);
if (res == controls.end())
res = controls.insert(make_pair(wid, InfoRadioControl(wid))).first;
if (res->second.synchronize(*ctrl[k], ids.size() > 1 ? j+1 : 0))
needCommit(res->second);
}
}
// Check if something was deleted
for (map<int, InfoRadioControl>::iterator it = controls.begin(); it != controls.end();) {
if (!knownId.count(it->first)) {
controls.erase(it++);
forceComplete = true;
}
else
++it;
}
knownId.clear();
vector<pClass> cls;
oe.getClasses(cls, false);
for (size_t k = 0; k < cls.size(); k++) {
if (cls[k]->getQualificationFinal())
continue;
int wid = cls[k]->getId();
if (!includeCls.count(wid))
continue;
knownId.insert(wid);
map<int, InfoClass>::iterator res = classes.find(wid);
if (res == classes.end())
res = classes.insert(make_pair(wid, InfoClass(wid))).first;
if (res->second.synchronize(withCourse, *cls[k], ctrls))
needCommit(res->second);
}
// Check if something was deleted
for (map<int, InfoClass>::iterator it = classes.begin(); it != classes.end();) {
if (!knownId.count(it->first)) {
classes.erase(it++);
forceComplete = true;
}
else
++it;
}
knownId.clear();
vector<pClub> clb;
oe.getClubs(clb, false);
for (size_t k = 0; k < clb.size(); k++) {
int wid = clb[k]->getId();
knownId.insert(wid);
map<int, InfoOrganization>::iterator res = organizations.find(wid);
if (res == organizations.end())
res = organizations.insert(make_pair(wid, InfoOrganization(wid))).first;
if (res->second.synchronize(*clb[k]))
needCommit(res->second);
}
// Check if something was deleted
for (map<int, InfoOrganization>::iterator it = organizations.begin(); it != organizations.end();) {
if (!knownId.count(it->first)) {
int oid = it->first;
organizations.erase(it++);
if (allowDeletion)
deleteMap.emplace_back("org", oid);
else
forceComplete = true;
}
else
++it;
}
knownId.clear();
vector<pTeam> t;
oe.getTeams(0, t, false);
for (size_t k = 0; k < t.size(); k++) {
int cid = t[k]->getClassId(true);
if (!includeCls.count(cid))
continue;
if (cid != 0 && t[k]->getClassRef(false)->getQualificationFinal() != nullptr)
continue;
int wid = t[k]->getId();
knownId.insert(wid);
map<int, InfoTeam>::iterator res = teams.find(wid);
if (res == teams.end())
res = teams.insert(make_pair(wid, InfoTeam(wid))).first;
if (res->second.synchronize(*t[k]))
needCommit(res->second);
}
// Check if something was deleted
for (map<int, InfoTeam>::iterator it = teams.begin(); it != teams.end();) {
if (!knownId.count(it->first)) {
int tid = it->first;
teams.erase(it++);
if (allowDeletion)
deleteMap.emplace_back("tm", tid);
else
forceComplete = true;
}
else
++it;
}
knownId.clear();
vector<pRunner> r;
oe.getRunners(0, 0, r, false);
for (size_t k = 0; k < r.size(); k++) {
int cid = r[k]->getClassId(true);
if (!includeCls.count(cid))
continue;
if (cid != 0 && r[k]->getClassRef(true)->getQualificationFinal() != nullptr)
continue;
int wid = r[k]->getId();
knownId.insert(wid);
map<int, InfoCompetitor>::iterator res = competitors.find(wid);
if (res == competitors.end())
res = competitors.insert(make_pair(wid, InfoCompetitor(wid))).first;
if (res->second.synchronize(*this, *r[k]))
needCommit(res->second);
}
// Check if something was deleted
for (map<int, InfoCompetitor>::iterator it = competitors.begin(); it != competitors.end();) {
if (!knownId.count(it->first)) {
int rid = it->first;
competitors.erase(it++);
if (allowDeletion)
deleteMap.emplace_back("cmp", rid);
else
forceComplete = true;
}
else
++it;
}
knownId.clear();
return !toCommit.empty() || forceComplete || !deleteMap.empty();
}
void InfoCompetition::needCommit(InfoBase &obj) {
toCommit.push_back(&obj);
}
bool InfoRadioControl::synchronize(oControl &c, int number) {
wstring n = c.hasName() ? c.getName() : c.getString();
if (number > 0)
n = n + L"-" + itow(number);
if (n == name)
return false;
else {
name = n;
modified();
}
return true;
}
void InfoRadioControl::serialize(xmlbuffer &xml, bool diffOnly) const {
vector< pair<string, wstring> > prop;
prop.push_back(make_pair("id", itow(getId())));
xml.write("ctrl", prop, name);
}
bool InfoClass::synchronize(bool includeCourses, oClass &c, const set<int> &ctrls) {
const wstring &n = c.getName();
int no = c.getSortIndex();
bool mod = false;
vector< vector<int> > rc;
size_t s = c.getNumStages();
if (includeCourses) {
set<int> crsSet;
for (size_t i = 0; i <= s; i++) {
vector<pCourse> crs;
c.getCourses(i, crs);
for (pCourse pc : crs)
crsSet.insert(pc->getId());
}
vector<int> newCrs(crsSet.begin(), crsSet.end());
if (newCrs != courses) {
courses = newCrs;
mod = true;
}
}
if (s > 0) {
linearLegNumberToActual.clear();
for (size_t k = 0; k < s; k++) {
if (!c.isParallel(k) && !c.isOptional(k)) {
pCourse pc = c.getCourse(k, 0, true); // Get a course representative for the leg.
rc.push_back(vector<int>());
if (pc) {
vector<pControl> ctrl;
pc->getControls(ctrl);
for (size_t j = 0; j < ctrl.size(); j++) {
if (ctrls.count(pc->getCourseControlId(j))) {
rc.back().push_back(pc->getCourseControlId(j));
}
}
}
}
// Setup transformation map (flat to 2D)
linearLegNumberToActual.push_back(max<int>(0, rc.size()-1));
}
}
else {
// Single stage
linearLegNumberToActual.resize(1, 0);
pCourse pc = c.getCourse(true); // Get a course representative for the leg.
rc.push_back(vector<int>());
if (pc) {
vector<pControl> ctrl;
pc->getControls(ctrl);
for (size_t j = 0; j < ctrl.size(); j++) {
if (ctrls.count(pc->getCourseControlId(j))) {
rc.back().push_back(pc->getCourseControlId(j));
}
}
}
}
if (radioControls != rc) {
radioControls = rc;
mod = true;
}
if (n != name || no != sortOrder) {
name = n;
sortOrder = no;
mod = true;
}
if (mod)
modified();
return mod;
}
void InfoClass::serialize(xmlbuffer &xml, bool diffOnly) const {
vector< pair<string, wstring> > prop;
prop.push_back(make_pair("id", itow(getId())));
prop.push_back(make_pair("ord", itow(sortOrder)));
wstring def;
packIntInt(radioControls, def);
prop.push_back(make_pair("radio", def));
if (courses.size() > 0) {
packInt(courses, def);
prop.push_back(make_pair("crs", def));
}
xml.write("cls", prop, name);
}
void InfoMeosStatus::setOnDatabase(const bool flag) {
onDatabase = flag;
}
void InfoMeosStatus::setEventNameId(const wstring & str) {
eventNameId = str;
}
void InfoMeosStatus::serialize(xmlbuffer &xml, bool diffOnly) const {
vector<pair<string, wstring>> prop;
prop.push_back(make_pair("version", getMeosCompectVersion()));
prop.push_back(make_pair("eventNameId", eventNameId));
prop.push_back(make_pair("onDatabase", itow(onDatabase))); // 1 is true, 0 is false
xml.write("status", prop, L"");
}
bool InfoOrganization::synchronize(oClub &c) {
const wstring &n = c.getDisplayName();
if (n == name)
return false;
else {
name = n;
modified();
}
return true;
}
void InfoOrganization::serialize(xmlbuffer &xml, bool diffOnly) const {
vector< pair<string, wstring> > prop;
prop.push_back(make_pair("id", itow(getId())));
xml.write("org", prop, name);
}
void InfoCompetition::serialize(xmlbuffer &xml, bool diffOnly) const {
vector< pair<string, wstring> > prop;
prop.push_back(make_pair("date", date));
prop.push_back(make_pair("organizer", organizer));
prop.push_back(make_pair("homepage", homepage));
xml.write("competition", prop, name);
}
void InfoBaseCompetitor::serialize(xmlbuffer &xml, bool diffOnly, int course) const {
vector< pair<string, wstring> > prop;
prop.reserve(10);
prop.emplace_back("org", itow(organizationId));
prop.emplace_back("cls", itow(classId));
prop.emplace_back("stat", itow(status));
prop.emplace_back("st", itow(startTime));
prop.emplace_back("rt", itow(runningTime));
if (course != 0)
prop.emplace_back("crs", itow(course));
if (!bib.empty()) {
prop.emplace_back("bib", bib);
}
xml.write("base", prop, name);
}
bool InfoBaseCompetitor::synchronizeBase(oAbstractRunner &bc) {
const wstring &n = bc.getName();
bool ch = false;
if (n != name) {
name = n;
ch = true;
}
int cid = bc.getClubId();
if (cid != organizationId) {
organizationId = cid;
ch = true;
}
int cls = bc.getClassId(true);
if (cls != classId) {
classId = cls;
ch = true;
}
int s = bc.getStatus();
int rt = bc.getRunningTime() * 10;
if (rt > 0 && s == RunnerStatus::StatusUnknown)
s = RunnerStatus::StatusOK;
if (status != s) {
status = s;
ch = true;
}
int st = -1;
if (bc.startTimeAvailable())
st = convertRelativeTime(bc, bc.getStartTime()) * 10;
if (st != startTime) {
startTime = st;
ch = true;
}
if (rt != runningTime) {
runningTime = rt;
ch = true;
}
wstring newBib = bc.getBib();
if (bib != newBib) {
bib = newBib;
ch = true;
}
return ch;
}
bool InfoCompetitor::synchronize(bool useTotalResults, bool useCourse, oRunner &r) {
bool ch = synchronizeBase(r);
bool isQF = r.getClassRef(false) && r.getClassRef(false)->getQualificationFinal() != nullptr;
changeTotalSt = r.getEvent()->hasPrevStage() || (r.getLegNumber()>0 && !isQF); // Always write full attributes
int s = StatusOK;
int legInput = 0;
int oldCourse = course;
if (useCourse) {
auto crs = r.getCourse(false);
course = crs ? crs->getId() : 0;
}
else {
course = 0;
}
if (oldCourse != course)
ch = true;
pTeam t = r.getTeam();
if (useTotalResults) {
legInput = r.getTotalTimeInput() * 10;
s = r.getTotalStatusInput();
}
else if (t && !isQF && r.getLegNumber() > 0) {
legInput = t->getLegRunningTime(r.getLegNumber() - 1, false) * 10;
s = t->getLegStatus(r.getLegNumber() - 1, false);
}
if (totalStatus != s) {
totalStatus = s;
ch = true;
changeTotalSt = true;
}
if (legInput != inputTime) {
inputTime = legInput;
ch = true;
changeTotalSt = true;
}
return ch;
}
bool InfoCompetitor::synchronize(const InfoCompetition &cmp, oRunner &r) {
bool useTotalResults = cmp.includeTotalResults();
bool inludeCourse = cmp.includeCourse();
bool ch = synchronize(useTotalResults, inludeCourse, r);
vector<RadioTime> newRT;
if (r.getClassId(false) > 0) {
const vector<int> &radios = cmp.getControls(r.getClassId(true), r.getLegNumber());
for (size_t k = 0; k < radios.size(); k++) {
RadioTime radioTime;
RunnerStatus s_split;
radioTime.radioId = radios[k];
r.getSplitTime(radioTime.radioId, s_split, radioTime.runningTime);
if (radioTime.runningTime > 0) {
radioTime.runningTime*=10;
newRT.push_back(radioTime);
}
}
}
changeRadio = radioTimes.size() > 0;//false; // Always write full attributes
if (newRT != radioTimes) {
ch = true;
changeRadio = true;
radioTimes.swap(newRT);
}
if (ch)
modified();
return ch;
}
void InfoCompetitor::serialize(xmlbuffer &xml, bool diffOnly) const {
vector< pair<string, wstring> > sprop;
sprop.push_back(make_pair("id", itow(getId())));
xmlbuffer &subTag = xml.startTag("cmp", sprop);
InfoBaseCompetitor::serialize(subTag, diffOnly, course);
if (radioTimes.size() > 0 && (!diffOnly || changeRadio)) {
string radio;
radio.reserve(radioTimes.size() * 12);
for (size_t k = 0; k < radioTimes.size(); k++) {
if (k>0)
radio+=";";
radio+=itos(radioTimes[k].radioId);
radio+=",";
radio+=itos(radioTimes[k].runningTime);
}
vector< pair<string, string> > eprop;
subTag.write("radio", eprop, radio);
}
if (!diffOnly || changeTotalSt) {
vector< pair<string, string> > prop;
prop.push_back(make_pair("it", itos(inputTime)));
prop.push_back(make_pair("tstat", itos(totalStatus)));
subTag.write("input", prop, "");
}
xml.endTag();
}
bool InfoTeam::synchronize(oTeam &t) {
bool ch = synchronizeBase(t);
const pClass cls = t.getClassRef(true);
if (cls) {
vector< vector<int> > r;
size_t s = cls->getNumStages();
for (size_t k = 0; k < s; k++) {
pRunner rr = t.getRunner(k);
int rid = rr != 0 ? rr->getId() : 0;
if (cls->isParallel(k) || cls->isOptional(k)) {
if (r.empty())
r.push_back(vector<int>()); // This is not a valid case, really
r.back().push_back(rid);
}
else
r.push_back(vector<int>(1, rid));
}
if (r != competitors) {
r.swap(competitors);
ch = true;
}
}
if (ch)
modified();
return ch;
}
void InfoTeam::serialize(xmlbuffer &xml, bool diffOnly) const {
vector< pair<string, wstring> > prop;
prop.push_back(make_pair("id", itow(getId())));
xmlbuffer &sub = xml.startTag("tm", prop);
InfoBaseCompetitor::serialize(sub, diffOnly, 0);
wstring def;
packIntInt(competitors, def);
prop.clear();
sub.write("r", prop, def);
sub.endTag();
}
const vector<int> &InfoCompetition::getControls(int classId, int legNumber) const {
map<int, InfoClass>::const_iterator res = classes.find(classId);
if (res != classes.end()) {
if (size_t(legNumber) < res->second.linearLegNumberToActual.size())
legNumber = res->second.linearLegNumberToActual[legNumber];
else
legNumber = 0;
const vector< vector<int> > &c = res->second.radioControls;
if (size_t(legNumber) < c.size())
return c[legNumber];
}
throw meosException("Internal class definition error");
}
void InfoCompetition::getCompleteXML(xmlbuffer &xml) {
xml.setComplete(true);
serialize(xml, false);
for(map<int, InfoRadioControl>::iterator it = controls.begin(); it != controls.end(); ++it) {
it->second.serialize(xml, false);
}
for(map<int, InfoClass>::iterator it = classes.begin(); it != classes.end(); ++it) {
it->second.serialize(xml, false);
}
for(map<int, InfoOrganization>::iterator it = organizations.begin(); it != organizations.end(); ++it) {
it->second.serialize(xml, false);
}
for(map<int, InfoTeam>::iterator it = teams.begin(); it != teams.end(); ++it) {
it->second.serialize(xml, false);
}
for(map<int, InfoCompetitor>::iterator it = competitors.begin(); it != competitors.end(); ++it) {
it->second.serialize(xml, false);
}
}
void InfoCompetition::getDiffXML(xmlbuffer &xml) {
if (forceComplete) {
getCompleteXML(xml);
return;
}
xml.setComplete(false);
vector<pair<string, wstring>> prop = { make_pair("id", L""), make_pair("delete", L"true") };
for (auto &dm : deleteMap) {
prop[0].second = itow(dm.second);
xml.startTag(dm.first.c_str(), prop);
xml.endTag();
}
for (list<InfoBase *>::iterator it = toCommit.begin(); it != toCommit.end(); ++it) {
(*it)->serialize(xml, true);
}
}
void InfoCompetition::commitComplete() {
deleteMap.clear();
toCommit.clear();
forceComplete = false;
}
static char encoding_table[] = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z', '0', '1', '2', '3',
'4', '5', '6', '7', '8', '9', '+', '/'};
static int mod_table[] = {0, 2, 1};
void base64_encode(const vector<BYTE> &input, string &encoded_data) {
size_t input_length = input.size();
size_t output_length = 4 * ((input_length + 2) / 3);
encoded_data.resize(output_length);
for (size_t i = 0, j = 0; i < input_length;) {
unsigned octet_a = i < input_length ? input[i++] : 0;
unsigned octet_b = i < input_length ? input[i++] : 0;
unsigned octet_c = i < input_length ? input[i++] : 0;
unsigned triple = (octet_a << 0x10) + (octet_b << 0x08) + octet_c;
encoded_data[j++] = encoding_table[(triple >> 3 * 6) & 0x3F];
encoded_data[j++] = encoding_table[(triple >> 2 * 6) & 0x3F];
encoded_data[j++] = encoding_table[(triple >> 1 * 6) & 0x3F];
encoded_data[j++] = encoding_table[(triple >> 0 * 6) & 0x3F];
}
for (int i = 0; i < mod_table[input_length % 3]; i++)
encoded_data[output_length - 1 - i] = '=';
}
xmlbuffer &xmlbuffer::startTag(const char *tag, const vector< pair<string, wstring> > &prop) {
blocks.push_back(block());
blocks.back().tag = tag;
blocks.back().prop = prop;
blocks.back().subValues.push_back(xmlbuffer());
return blocks.back().subValues.back();
}
void xmlbuffer::endTag() {
}
void xmlbuffer::write(const char *tag,
const vector< pair<string, string> > &prop,
const string &value) {
blocks.push_back(block());
blocks.back().tag = tag;
for (size_t k = 0; k < prop.size(); k++)
blocks.back().prop.push_back(make_pair(prop[k].first, gdi_main->widen(prop[k].second)));
blocks.back().value = gdi_main->widen(value);
}
void xmlbuffer::write(const char *tag,
const vector< pair<string, wstring> > &prop,
const wstring &value) {
blocks.push_back(block());
blocks.back().tag = tag;
blocks.back().prop = prop;
blocks.back().value = value;
}
void xmlbuffer::startXML(xmlparser &xml, const wstring &dest) {
xml.openOutput(dest.c_str(), false);
if (complete) {
xml.startTag("MOPComplete", "xmlns", "http://www.melin.nu/mop");
complete = false;
}
else
xml.startTag("MOPDiff", "xmlns", "http://www.melin.nu/mop");
}
bool xmlbuffer::commit(xmlparser &xml, int count) {
while (count>0 && !blocks.empty()) {
block &block = blocks.front();
if (block.subValues.empty()) {
xml.write(block.tag.c_str(), block.prop, block.value);
}
else {
vector<wstring> p2;
for (size_t k = 0; k< block.prop.size(); k++) {
p2.push_back(gdi_main->widen(block.prop[k].first));
p2.push_back(block.prop[k].second);
}
xml.startTag(block.tag.c_str(), p2);
for (size_t k = 0; k < block.subValues.size(); k++)
block.subValues[k].commit(xml, numeric_limits<int>::max());
xml.endTag();
}
count--;
blocks.pop_front();
}
return !blocks.empty();
}
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