blue/squawk
blue/squawk
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some more methods for archive to store avatar states

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This commit is contained in:
Blue 2019-10-14 23:18:51 +03:00
parent 323a549eca
commit c678a790e5
6 changed files with 168 additions and 55 deletions
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2
core/CMakeLists.txt
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@ -3,7 +3,7 @@ project(squawkCORE)
set(CMAKE_AUTOMOC ON)
find_package(Qt5Widgets CONFIG REQUIRED)
find_package(Qt5Core CONFIG REQUIRED)
find_package(Qt5Network CONFIG REQUIRED)
set(squawkCORE_SRC

188
core/archive.cpp
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@ -32,7 +32,10 @@ Core::Archive::Archive(const QString& p_jid, QObject* parent):
environment(),
main(),
order(),
stats()
stats(),
hasAvatar(false),
avatarHash(),
avatarType()
{
}
@ -66,7 +69,26 @@ void Core::Archive::open(const QString& account)
mdb_dbi_open(txn, "order", MDB_CREATE | MDB_INTEGERKEY, &order);
mdb_dbi_open(txn, "stats", MDB_CREATE, &stats);
mdb_txn_commit(txn);
fromTheBeginning = _isFromTheBeginning();
mdb_txn_begin(environment, NULL, 0, &txn);
try {
fromTheBeginning = getStatBoolValue("beginning", txn);
} catch (NotFound e) {
fromTheBeginning = false;
}
try {
hasAvatar = getStatBoolValue("hasAvatar", txn);
} catch (NotFound e) {
hasAvatar = false;
}
if (hasAvatar) {
avatarHash = getStatStringValue("avatarHash", txn).c_str();
avatarType = getStatStringValue("avatarType", txn).c_str();
} else {
avatarHash = "";
avatarType = "";
}
mdb_txn_abort(txn);
opened = true;
}
}
@ -396,40 +418,6 @@ std::list<Shared::Message> Core::Archive::getBefore(int count, const QString& id
return res;
}
bool Core::Archive::_isFromTheBeginning()
{
std::string strKey = "beginning";
MDB_val lmdbKey, lmdbData;
lmdbKey.mv_size = strKey.size();
lmdbKey.mv_data = (char*)strKey.c_str();
MDB_txn *txn;
int rc;
mdb_txn_begin(environment, NULL, MDB_RDONLY, &txn);
rc = mdb_get(txn, stats, &lmdbKey, &lmdbData);
if (rc == MDB_NOTFOUND) {
mdb_txn_abort(txn);
return false;
} else if (rc) {
qDebug() <<"isFromTheBeginning error: " << mdb_strerror(rc);
mdb_txn_abort(txn);
throw NotFound(strKey, jid.toStdString());
} else {
uint8_t value = *(uint8_t*)(lmdbData.mv_data);
bool is;
if (value == 144) {
is = false;
} else if (value == 72) {
is = true;
} else {
qDebug() <<"isFromTheBeginning error: stored value doesn't match any magic number, the answer is most probably wrong";
}
mdb_txn_abort(txn);
return is;
}
}
bool Core::Archive::isFromTheBeginning()
{
if (!opened) {
@ -445,27 +433,16 @@ void Core::Archive::setFromTheBeginning(bool is)
}
if (fromTheBeginning != is) {
fromTheBeginning = is;
const std::string& id = "beginning";
uint8_t value = 144;
if (is) {
value = 72;
}
MDB_val lmdbKey, lmdbData;
lmdbKey.mv_size = id.size();
lmdbKey.mv_data = (char*)id.c_str();
lmdbData.mv_size = sizeof value;
lmdbData.mv_data = &value;
MDB_txn *txn;
mdb_txn_begin(environment, NULL, 0, &txn);
int rc;
rc = mdb_put(txn, stats, &lmdbKey, &lmdbData, 0);
if (rc != 0) {
qDebug() << "Couldn't store beginning key into stat database:" << mdb_strerror(rc);
bool success = setStatValue("beginning", is, txn);
if (success != 0) {
mdb_txn_abort(txn);
}
} else {
mdb_txn_commit(txn);
}
}
}
void Core::Archive::printOrder()
@ -508,3 +485,112 @@ void Core::Archive::printKeys()
mdb_cursor_close(cursor);
mdb_txn_abort(txn);
}
bool Core::Archive::getStatBoolValue(const std::string& id, MDB_txn* txn)
{
MDB_val lmdbKey, lmdbData;
lmdbKey.mv_size = id.size();
lmdbKey.mv_data = (char*)id.c_str();
int rc;
rc = mdb_get(txn, stats, &lmdbKey, &lmdbData);
if (rc == MDB_NOTFOUND) {
throw NotFound(id, jid.toStdString());
} else if (rc) {
qDebug() << "error retrieving" << id.c_str() << "from stats db of" << jid << mdb_strerror(rc);
throw 15; //TODO proper exception
} else {
uint8_t value = *(uint8_t*)(lmdbData.mv_data);
bool is;
if (value == 144) {
is = false;
} else if (value == 72) {
is = true;
} else {
qDebug() << "error retrieving boolean stat" << id.c_str() << ": stored value doesn't match any magic number, the answer is most probably wrong";
throw NotFound(id, jid.toStdString());
}
return is;
}
}
std::string Core::Archive::getStatStringValue(const std::string& id, MDB_txn* txn)
{
MDB_cursor* cursor;
MDB_val lmdbKey, lmdbData;
lmdbKey.mv_size = id.size();
lmdbKey.mv_data = (char*)id.c_str();
int rc;
rc = mdb_get(txn, stats, &lmdbKey, &lmdbData);
if (rc == MDB_NOTFOUND) {
throw NotFound(id, jid.toStdString());
} else if (rc) {
qDebug() << "error retrieving" << id.c_str() << "from stats db of" << jid << mdb_strerror(rc);
throw 15; //TODO proper exception
} else {
std::string value((char*)lmdbData.mv_data, lmdbData.mv_size);
return value;
}
}
bool Core::Archive::setStatValue(const std::string& id, bool value, MDB_txn* txn)
{
uint8_t binvalue = 144;
if (value) {
binvalue = 72;
}
MDB_val lmdbKey, lmdbData;
lmdbKey.mv_size = id.size();
lmdbKey.mv_data = (char*)id.c_str();
lmdbData.mv_size = sizeof binvalue;
lmdbData.mv_data = &binvalue;
int rc = mdb_put(txn, stats, &lmdbKey, &lmdbData, 0);
if (rc != 0) {
qDebug() << "Couldn't store" << id.c_str() << "key into stat database:" << mdb_strerror(rc);
return false;
}
return true;
}
bool Core::Archive::setStatValue(const std::string& id, const std::string& value, MDB_txn* txn)
{
MDB_val lmdbKey, lmdbData;
lmdbKey.mv_size = id.size();
lmdbKey.mv_data = (char*)id.c_str();
lmdbData.mv_size = value.size();
lmdbData.mv_data = (char*)value.c_str();
int rc = mdb_put(txn, stats, &lmdbKey, &lmdbData, 0);
if (rc != 0) {
qDebug() << "Couldn't store" << id.c_str() << "key into stat database:" << mdb_strerror(rc);
return false;
}
return true;
}
bool Core::Archive::getHasAvatar() const
{
if (!opened) {
throw Closed("getHasAvatar", jid.toStdString());
}
return hasAvatar;
}
QString Core::Archive::getAvatarHash() const
{
if (!opened) {
throw Closed("getAvatarHash", jid.toStdString());
}
return avatarHash;
}
QString Core::Archive::getAvatarType() const
{
if (!opened) {
throw Closed("getAvatarType", jid.toStdString());
}
return avatarType;
}

12
core/archive.h
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@ -49,6 +49,9 @@ public:
std::list<Shared::Message> getBefore(int count, const QString& id);
bool isFromTheBeginning();
void setFromTheBeginning(bool is);
bool getHasAvatar() const;
QString getAvatarHash() const;
QString getAvatarType() const;
public:
const QString jid;
@ -131,8 +134,15 @@ private:
MDB_dbi main;
MDB_dbi order;
MDB_dbi stats;
bool hasAvatar;
QString avatarHash;
QString avatarType;
bool _isFromTheBeginning();
bool getStatBoolValue(const std::string& id, MDB_txn* txn);
std::string getStatStringValue(const std::string& id, MDB_txn* txn);
bool setStatValue(const std::string& id, bool value, MDB_txn* txn);
bool setStatValue(const std::string& id, const std::string& value, MDB_txn* txn);
void printOrder();
void printKeys();
};

15
core/rosteritem.cpp
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@ -20,9 +20,10 @@
#include <QDebug>
Core::RosterItem::RosterItem(const QString& pJid, const QString& account, QObject* parent):
Core::RosterItem::RosterItem(const QString& pJid, const QString& pAccount, QObject* parent):
QObject(parent),
jid(pJid),
account(pAccount),
name(),
archiveState(empty),
archive(new Archive(jid)),
@ -331,3 +332,15 @@ bool Core::RosterItem::isMuc() const
{
return muc;
}
QString Core::RosterItem::avatarHash() const
{
return archive->getAvatarHash();
}
QString Core::RosterItem::avatarPath() const
{
QString path(QStandardPaths::writableLocation(QStandardPaths::CacheLocation));
path += "/" + account + "/" + jid + "/avatar." + archive->getAvatarType();
return path;
}

5
core/rosteritem.h
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@ -21,6 +21,7 @@
#include <QObject>
#include <QString>
#include <QStandardPaths>
#include <list>
@ -58,6 +59,9 @@ public:
void flushMessagesToArchive(bool finished, const QString& firstId, const QString& lastId);
void requestHistory(int count, const QString& before);
void requestFromEmpty(int count, const QString& before);
bool hasAvatar() const;
QString avatarHash() const;
QString avatarPath() const;
signals:
void nameChanged(const QString& name);
@ -67,6 +71,7 @@ signals:
public:
const QString jid;
const QString account;
protected:
QString name;

1
main.cpp
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@ -48,7 +48,6 @@ int main(int argc, char *argv[])
QStringList shares = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation);
bool found = false;
for (QString share : shares) {
qDebug() << share;
found = myappTranslator.load(QLocale(), QLatin1String("squawk"), ".", share + "/l10n");
if (found) {
break;