silent_updater::silent_updater(int major, int minor, int update, int build, QObject *parent) :
QObject(parent),
m_download_aborted(false),
m_started(false),
m_major(major),
m_minor(minor),
m_update(update),
m_build(build),
m_reply(NULL),
m_update_reply(NULL),
m_filesystem_error(QFile::NoError)
{
m_check_tm.reset(new QTimer);
m_nm.reset(new QNetworkAccessManager);
connect(m_check_tm.data(), SIGNAL(timeout()), SLOT(on_check_updates()));
if (QFile::exists(old_filename())) QFile::remove(old_filename());
if (QFile::exists(update_filename())) QFile::remove(update_filename());
}
void mac_trc_update_all_info()
{
Rect r;
SetPortWindowPort(win.ref);
SetRect(&r, 0,0, win.ref->portRect.right,UPPER_MERGIN);
EraseRect(&r);
mac_trc_update_voices();
update_filename();
update_title();
mac_trc_update_time(-1,-1);
}
/* write event data to xml file */
void xml_write_node (gint node_id, gint light, gint temp, gint time)
{
xmlNodePtr xml_node = xmlNewChild (root_node, NULL, "light_temp_event", NULL);
gchar buf[256];
snprintf (buf, sizeof (buf), "%d", node_id);
xmlNewChild (xml_node, NULL, "node_id", buf);
snprintf (buf, sizeof (buf), "%d", light);
xmlNewChild (xml_node, NULL, "light", buf);
snprintf (buf, sizeof (buf), "%d", temp);
xmlNewChild (xml_node, NULL, "temp", buf);
snprintf (buf, sizeof (buf), "%d", time);
xmlNewChild (xml_node, NULL, "time", buf);
xmlSaveFormatFileEnc (current_file, doc, "UTF-8", 1);
update_filename ();
}
int main (int argc, char** argv)
{
gchar* hostname;
gint port;
GMainLoop* main_loop;
GConn* conn;
gnet_init ();
/* Parse args */
if (argc != 4)
{
g_print ("usage: %s <server> <port> <output-directory>\n", argv[0]);
exit(EXIT_FAILURE);
}
hostname = argv[1];
port = atoi(argv[2]);
out_dir = argv[3];
check_dir (out_dir);
update_filename ();
/* Create the main loop */
main_loop = g_main_new(FALSE);
/* Create connection object */
conn = gnet_conn_new (hostname, port, ob_conn_func, NULL);
g_assert (conn);
/* Connect */
gnet_conn_connect (conn);
gnet_conn_set_watch_error (conn, TRUE);
gnet_conn_timeout (conn, 30000); /* 30 second timeout */
//open the xml file
init_xml ();
atexit (flush_xml);
/* Start the main loop */
g_main_run (main_loop);
exit (EXIT_SUCCESS);
return 0;
}
void silent_updater::on_update_check_finished()
{
// network request completed
if (m_update_reply->error() == QNetworkReply::NoError)
{
// ok, no errors
QByteArray data = m_update_reply->readAll();
QString xml = QString::fromUtf8(data.constData());
QDomDocument doc;
QString errorStr;
int errorLine;
int errorColumn;
if (doc.setContent(xml, true, &errorStr, &errorLine, &errorColumn))
{
QDomElement root = doc.documentElement();
QDomNode node = root.firstChild();
while(!node.isNull())
{
QDomElement element = node.toElement();
// validate element
if (!element.isNull() && (element.tagName() == "qmule") && !element.attribute("url").isEmpty())
{
qDebug() << "url: " << element.attribute("url");
QRegExp vrx("(\\d+.\\d+.\\d+.\\d+)");
if (vrx.exactMatch(element.attribute("version")))
{
QStringList vlist = element.attribute("version").split(".");
if (vlist.size() == 4)
{
if (vlist.at(0).toInt() > m_major)
{
// current version is obsolete
emit current_version_is_obsolete(vlist.at(0).toInt(),
vlist.at(1).toInt(),
vlist.at(2).toInt(),
vlist.at(3).toInt());
}
else if (vlist.at(0).toInt() == m_major) // execute update only when major versions are equals
{
bool update = false;
if (vlist.at(3).toInt() > m_build) update = true;
if (vlist.at(2).toInt() > m_update) update = true;
if (vlist.at(2).toInt() < m_update) update = false;
if (vlist.at(1).toInt() > m_minor) update = true;
if (vlist.at(1).toInt() < m_minor) update = false;
if (update)
{
// need update !
qDebug() << "new version was found " << element.attribute("version");
m_file.reset(new QFile(update_filename()));
if (QFile::exists(update_filename())) QFile::remove(update_filename());
// check file
if (!m_file->open(QIODevice::WriteOnly))
{
qDebug() << "can't create file " << update_filename();
m_file.reset();
}
else
{
qDebug() << "start network request";
// store new version
m_major = vlist.at(0).toInt();
m_minor = vlist.at(1).toInt();
m_update= vlist.at(2).toInt();
m_build = vlist.at(3).toInt();
// start async request and return
m_reply = m_nm->get(QNetworkRequest(QUrl(element.attribute("url"))));
connect(m_reply, SIGNAL(readyRead()), SLOT(on_data_ready()));
connect(m_reply, SIGNAL(finished()), SLOT(on_data_finished()));
m_update_reply->deleteLater();
m_update_reply = NULL;
return;
}
}
}
else
{
qDebug() << "incompatible majors: our: " << m_major << " web: " << vlist.at(0).toInt();
}
}
else
{
qDebug() << "what is it? list size incorrect - it is impossible";
}
}
else
{
qDebug() << "unrecognized version: " << element.attribute("version");
}
}
node = node.nextSibling();
}
}
else
{
qDebug() << "fail on decode xml " << xml << " with error " << errorStr;
}
}
else
{
qDebug() << "error on update request " << m_update_reply->error();
}
m_update_reply->deleteLater();
m_update_reply = NULL;
// start new cycle - possible we got temporary fail
m_check_tm->start(update_timeout);
}
void silent_updater::on_data_finished()
{
qDebug() << "data finished";
bool bCompleted = true;
// read last part
on_data_ready();
m_file->flush();
// check errors
if (m_reply->error() || (m_filesystem_error != QFile::NoError))
{
bCompleted = false;
qDebug() << "error on finished " << m_reply->error() <<
" or filesystem error " << m_filesystem_error;
// clear resources
m_file->remove();
m_filesystem_error = QFile::NoError;
}
//remove updater and file holder
m_reply->deleteLater();
m_reply = NULL;
m_file.reset();
if (bCompleted)
{
qDebug() << "new file download was completed - upgrade it";
QFile f(update_filename());
#ifdef Q_WS_WIN
if (!MoveFileExA(current_filename().toLocal8Bit(), old_filename().toLocal8Bit(), MOVEFILE_COPY_ALLOWED))
{
qDebug() << "error on move file : " << current_filename() << " to " << old_filename()
<< GetLastError();
}
#else
if (!QFile::remove(current_filename()))
{
qDebug() << "unable to remove file " << current_filename();
}
#endif
else
{
qDebug() << "move completed succefully";
if (f.copy(current_filename()))
{
qDebug() << "new program succesfully copied";
QFile::setPermissions(current_filename(),
QFile::permissions(current_filename()) | QFile::ExeUser | QFile::ExeGroup);
emit new_version_ready(m_major, m_minor, m_update, m_build);
}
else
{
qDebug() << "unable to replace current file";
}
}
}
else
{
// start new upgrade iteration when changes weren't made
m_check_tm->start(update_timeout);
}
}
static int
wget_log_process_line (GwgetData *gwgetdata)
{
gchar *p;
gint dots = 0;
if ((gwgetdata->line == NULL) || (strlen (gwgetdata->line) == 0))
return 0;
switch (gwgetdata->state) {
case DL_NOT_CONNECTED:
if (strstr(gwgetdata->line," => `")) { /* wget <1.11 */
update_filename(gwgetdata);
break;
}
/* First check to see if we connected to the host correctly. */
/* Wget 1.8.1 says "connected." rather than "connected!" */
if (strstr (gwgetdata->line, "connected!") != NULL ||
strstr (gwgetdata->line, "connected.") != NULL) {
gwget_data_set_state (gwgetdata, DL_CONNECTED);
break;
}
/* Second filter out other non-error messages that can precede "connected" */
if (strncmp (gwgetdata->line, "--", 2) == 0 ||
strncmp (gwgetdata->line, " ", 2) == 0)
break;
if ((strncmp (gwgetdata->line, "Connecting to ", 14) == 0) &&
(strstr (gwgetdata->line, "failed: ") == NULL))
break;
/* Wget 1.8.1 adds an explicit "Resolving" status msg */
if ((strstr (gwgetdata->line, "Resolving") != NULL) &&
(strstr (gwgetdata->line, "Host not found.") == NULL) &&
(strstr (gwgetdata->line, "Name or service not known") == NULL))
break;
/* Wget, under certain circumstances, returns a list of resolved IP addresses
* before attempting to connect, which can be ignored.
*/
/* Test for ipv4 address */
dots = 0;
for (p = gwgetdata->line; p[0]; p ++) {
if (isdigit (p[0])) continue;
else if (p[0] == '.') dots ++;
else if ((p[0] == '\n') || (p[0] == ',')) break;
else break;
}
if ((! p[0]) || (p[0] == '\n') || (p[0] == ',')) {
if (dots == 3) break;
}
/* Test for ipv6 address */
dots = 0;
for (p = gwgetdata->line; p[0]; p ++) {
if (isxdigit (p[0])) continue;
else if (p[0] == ':') dots ++;
else if ((p[0] == '\n') || (p[0] == ',')) break;
else break;
}
if ((! p[0]) || (p[0] == '\n') || (p[0] == ',')) {
if (dots > 1) break;
}
/* Failing the above checks, we _assume_ we have an error. The wget process will
* be killed after we create an error message.
*/
if (strncmp (gwgetdata->line, "socket: ", 8) == 0)
show_error (gwgetdata, _ ("Socket error"));
else if (strncmp (gwgetdata->line, "Connection to ", 14) == 0)
show_error (gwgetdata, _ ("Connection refused"));
else if (strstr (gwgetdata->line, "No route to host") != NULL)
show_error (gwgetdata, _ ("No route to host"));
else if (strncmp (gwgetdata->line, "connect: ", 9) == 0)
show_error (gwgetdata, _ ("Connection refused when downloading URL:"));
else if (strstr (gwgetdata->line, "Host not found.") != NULL)
show_error (gwgetdata, _ ("Host not found"));
else if (strstr (gwgetdata->line, "Name or service not known") != NULL)
show_error (gwgetdata, _ ("Name or service not known"));
else if (strstr (gwgetdata->line, "unsupported protocol") != NULL)
show_error (gwgetdata, _ ("Unsupported protocol"));
else if (strstr (gwgetdata->line, "Refusing to truncate existing") != NULL)
show_error(gwgetdata, _("Refusing to truncate existing file"));
else if (strstr (gwgetdata->line, "unable to resolve"))
show_error (gwgetdata, _ ("Unable to resolve host address"));
else if ((p = strstr (gwgetdata->line, "failed: ")) != NULL) {
/*
* This is somewhat generic looking, but is informative
*/
show_error (gwgetdata, p + 8);
}
else {
/*
* All other possible output may as well be reported, since we treat it
* as an error. We tag the message as unknown to make it more meaningful.
*/
p = g_strconcat (_ ("Unknown error "), gwgetdata->line, NULL);
show_error (gwgetdata, p);
g_free (p);
}
kill (gwgetdata->wget_pid, SIGKILL);
return 1;
break;
case DL_CONNECTED:
/* File not found for FTP */
if (strncmp (gwgetdata->line, "No such file ", 13) == 0 ||
strncmp (gwgetdata->line, "No such dir", 11) == 0) {
show_error (gwgetdata, _ ("File not found"));
break;
}
/* File not found for HTTP or Proxy */
if (strstr (gwgetdata->line, "ERROR") != NULL) {
gwget_data_set_state (gwgetdata, DL_ERROR);
show_error (gwgetdata, _ ("File not found"));
break;
}
/* local file conflicts */
if (strstr (gwgetdata->line, "Continued download fail") != NULL) {
show_error (gwgetdata,
_ ("Can't continue download, existing local file "
"conflicts with remote file"));
break;
}
/* Incorrect login or FTP with limited concurrent downloads */
if (strstr (gwgetdata->line, "Login incorrect") != NULL) {
if (check_server_already_exists(gwgetdata->url)==TRUE) {
/* Login is correct but there is a limit in concurrents downloads */
gwget_data_set_state (gwgetdata, DL_WAITING);
} else {
gwget_data_set_state (gwgetdata, DL_ERROR);
}
break;
}
/* Get the leght of file being downloaded */
p = strstr (gwgetdata->line, "Length: ");
if (p != NULL) {
p += 8;
/* Only set the total size if we don't have one yet. */
if (gwgetdata->total_size == 0 && !gwgetdata->recursive) {
gwget_data_set_total_size (gwgetdata,convert_wget_size (p));
}
gwget_data_set_state (gwgetdata, DL_RETRIEVING);
set_icon_newdownload();
set_start_size_and_time(gwgetdata);
gwgetdata->session_elapsed = 0;
} else {
/* We didn't get a length so, probably it's unspecified size
so get the start of download by trying to catch the
string "K ->" */
p = strstr (gwgetdata->line, "K -> ");
if (p != NULL) {
/* Unspecified size, so set total_size to 0 */
gwget_data_set_total_size (gwgetdata, 0);
gwget_data_set_state (gwgetdata, DL_RETRIEVING);
set_start_size_and_time(gwgetdata);
}
gwgetdata->session_elapsed = 0;
}
break;
case DL_RETRIEVING:
if (strstr(gwgetdata->line,"Saving to: `")) { /* wget >=1.11 */
update_filename(gwgetdata);
break;
}
if (strncmp (gwgetdata->line, "Cannot write to ", 15) == 0) {
show_error (gwgetdata,
_ ("Can't write to target directory"));
kill (gwgetdata->wget_pid, SIGKILL);
return 1;
break;
}
if (gwgetdata->recursive) {
/* Get the leght of file being downloaded */
p = strstr (gwgetdata->line, "Length: ");
if (p != NULL) {
p += 8;
gwget_data_set_total_size (gwgetdata,convert_wget_size (p));
set_start_size_and_time(gwgetdata);
gwgetdata->session_elapsed = 0;
} else {
/* We didn't get a length so, probably it's unspecified size
so get the start of download by trying to catch the
string "K ->" */
p = strstr (gwgetdata->line, "K -> ");
if (p != NULL) {
/* Unspecified size, so set total_size to 0 */
gwget_data_set_total_size (gwgetdata, 0);
set_start_size_and_time(gwgetdata);
}
gwgetdata->session_elapsed = 0;
}
if (strstr (gwgetdata->line,"-- ") != NULL) {
gchar *tmp=NULL;
gint i,j;
j=0;
tmp = g_new(gchar,strlen(gwgetdata->line));
for (i=14;i<strlen(gwgetdata->line);i++) {
tmp[j]=gwgetdata->line[i];
j++;
}
tmp[j]='\0';
gwget_data_set_filename_from_url(gwgetdata,tmp);
gwgetdata->local_filename = g_strconcat (gwgetdata->dir, gwgetdata->filename, NULL);
g_free(tmp);
}
if (strstr (gwgetdata->line, " =>") != NULL) {
gchar *tmp=NULL;
gint i,j;
j=0;
tmp = g_new(gchar,strlen(gwgetdata->line));
for (i=15;i<strlen(gwgetdata->line);i++) {
tmp[j]=gwgetdata->line[i];
j++;
}
/* Remove the las ' character */
tmp[j-1]='\0';
gwgetdata->local_filename = g_strdup (tmp);
gwgetdata->cur_size=0;
gwgetdata->total_size=0;
gwgetdata->session_start_time = 0;
gwgetdata->session_start_size = 0;
g_free(tmp);
}
}
break;
default:
break;
}
return 0;
}
