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3
.gitignore vendored
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@ -57,4 +57,5 @@ compile_commands.json
# Build folders
/.build-mow
/.build-imagemagick
/.build-opencv
/src/opencv

6
CMakeLists.txt
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@ -20,10 +20,12 @@ add_executable(mow
src/main.cpp
src/common.h
src/common.cpp
src/web.h
src/web.cpp
src/logger.h
src/logger.cpp
src/camera.h
src/camera.cpp
src/services.h
src/services.cpp
)
target_link_libraries(mow Qt${QT_VERSION_MAJOR}::Core ${OpenCV_LIBS})

96
README.md
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@ -30,34 +30,30 @@ parameters supported and descriptions of each.
# also note to avoid using empty lines. if you're going to need an empty
# line, start it with a '#'
#
recording_uri = rtsp://1.2.3.4:554/h264
# this is the uri to the main stream of the IP camera that will be used
# to record footage. it can be a url to an rtsp stream or a direct device
# path such as /dev/video0.
recording_stream = rtsp://1.2.3.4:554/h264
# this is the url to the main stream of the IP camera that will be used
# to record footage.
#
buffer_path = /var/buffer
web_root = /var/opt/mow/web
# this is the output directory that will be used to store recorded footage
# from the cameras as well as the web interface for the application.
# warning: this will overwrite any existing index.html files so be sure
# to choose a directory that doesn't have an existing website.
#
buffer_path = /var/opt/mow/buf
# this is the work directory the app will use to store live footage and
# image frames. it's recommended to use a ram disk for this since there
# will be large amounts of io occuring here. 1GB of space per camera is
# will be large amounts of io occuring here. 1g of space per camera is
# a good rule of thumb.
#
rec_path = /var/footage
# this is video output directory that will be used to store any footage
# that contain any motion events.
#
live_secs = 30
# this is the maximum amount of seconds worth of live footage to keep in
# buffer_path before deleting the oldest 2 seconds worth of footage.
# note: each video clip in buffer_path is typically 2 seconds long.
#
cam_name = cam-1
# this is the optional camera name parameter to identify the camera. this
# name will also be used as the base directory in buffer_path and rec_path.
# if not defined, the name of the config file will be used.
# name will also be used to as the base directory in web_root. if not
# defined, the name of the config file will be used.
#
max_event_secs = 30
# this is the maximum amount of secs of video footage that can be recorded
# in a motion event.
# this is the maximum amount of secs of video footage that can be
# recorded in a motion event.
#
img_comp_cmd = magick compare -metric FUZZ &prev& &next& /dev/null
# this is the command line template this application will use when calling
@ -78,35 +74,14 @@ img_comp_out = stderr
# use to output the comparison score. this can only be stderr or stdout,
# any other stream name is considered invalid.
#
stream_codec = copy
# this is the encoding codec to use when recording footage from the camera.
# the list of supported codecs entirely depend on the hosts' ffmpeg
# installation. run 'ffmpeg -codecs' to determine this list. if not
# defined, 'copy' will be used as in it will just copy the codec format
# from camera itself.
#
stream_ext = .avi
# this is the file extension that will be used to when recording footage
# from the camera in buffer_path. ffmpeg will also use this to determine
# what format container to use for the video clips.
#
thumbnail_ext = .jpg
# this the image format that will be used when creating the thumbnails
# for the videos clips recorded to rec_path.
#
rec_ext = .avi
# this the the file extension that will be used when storing motion footage
# to rec_path. ffmpeg will also use this to determine what format container
# to use for the video clips.
#
img_thresh = 8000
# this parameter defines the score threshold from img_comp_cmd that will
# be considered motion. any motion events will queue up max_event_secs
# worth of video clips to be written out to rec_path.
# worth of hls clips to be written out to web_root.
#
max_events = 100
# this indicates the maximum amount of motion event video clips to keep
# in rec_path before deleting the oldest clip.
# before deleting the oldest clip.
#
post_secs = 60
# this is the amount of seconds to wait before running the command
@ -117,33 +92,24 @@ post_cmd = move_the_ptz_camera.py
# this an optional command to run with post_secs. one great use for this
# is to move a ptz camera to the next position of it's patrol pattern.
# note: the call to this command will be delayed if motion was detected.
# also, motion detection is paused while this command is running.
#
rec_fps = 30
# this sets the recording frames per second for the footage recorded
# from the camera. this has no affect if using 'copy' as the
# stream_codec.
max_log_size = 50000
# this is the maximum byte size of all log files that can be stored in
# web_root. whenever this limit is met, the log file will be deleted and
# then eventually recreated blank.
#
rec_scale = 1280:720
# this sets the pixel scale of the recorded footage from the camera. it
# uses width, height numeric strings seperated by a colon, eg W:H. this
# has no affect of using 'copy' as the stream_codec.
web_text = #dee5ee
# this can be used to customize the color of the text in the web
# interface. it can be defined as any color understood by html5 standard.
#
img_scale = 320:240
# this sets the pixel size of the thumbnails for recorded stored in
# rec_path. it uses width, height numeric strings seperated by a colon,
# eg W:H.
web_bg = #485564
# this can be used to customize the background color of the web
# interface. just like web_text, it also follows the html5 standard.
#
service_user = mow
# this sets the service local user of the application dictating the
# amount privilege it will have on the host. if not defined, the
# unprivileged user 'mow' will be used. which ever user is defined here
# just make sure it has read/write access to buffer_path and rec_path.
#
service_group = mow
# this sets the service local group of the application that can further
# refine host privileges. if not defined, the name stored in
# service_user will be used.
web_font = courier
# this will customize the text font family to use in the web interface.
# it is recommended to use mono-spaced font because this is also used to
# display logs and logs are best displayed in mono-spaced font.
```
### Setup/Build/Install ###

2
bin/hls.js Normal file
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13
imgmagick_build.sh
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@ -1,13 +0,0 @@
#!/bin/sh
export DEBIAN_FRONTEND=noninteractive
if [ ! -f "/usr/local/bin/magick" ]
then
apt install -y git
git clone https://github.com/ImageMagick/ImageMagick.git .build-imagemagick
cd .build-imagemagick
./configure
make
make install
ldconfig /usr/local/lib
fi

39
install.sh
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@ -3,27 +3,42 @@ if [ -f "/opt/mow/uninst" ]; then
mow -u -f
fi
if [ ! -d "/opt" ]; then
mkdir /opt
fi
if [ ! -d "/opt/mow" ]; then
mkdir /opt/mow
fi
if [ ! -d "/var/footage" ]; then
mkdir /var/footage
if [ ! -d "/var/opt/mow" ]; then
mkdir /var/opt/mow
fi
if [ ! -d "/etc/mow" ]; then
mkdir /etc/mow
fi
if [ ! -d "/var/buffer" ]; then
mkdir /var/buffer
if [ ! -d "/var/opt/mow/buf" ]; then
mkdir /var/opt/mow/buf
fi
if [ ! -d "/var/opt/mow/web" ]; then
mkdir /var/opt/mow/web
fi
if [ -e "/var/opt/mow/web/index.html" ]; then
rm -v /var/opt/mow/web/index.html
fi
if [ -e "/var/opt/mow/web/theme.css" ]; then
rm -v /var/opt/mow/web/theme.css
fi
touch /var/opt/mow/buf/index.html
touch /var/opt/mow/buf/theme.css
ln -sv /var/opt/mow/buf/index.html /var/opt/mow/web/index.html
ln -sv /var/opt/mow/buf/theme.css /var/opt/mow/web/theme.css
cp -v ./.build-mow/mow /opt/mow/bin
cp -v ./bin/hls.js /var/opt/mow/web/hls.js
echo "writing /opt/mow/run"
printf "#!/bin/sh\n" > /opt/mow/run
@ -31,24 +46,20 @@ printf "/opt/mow/bin \$1 \$2 \$3\n" >> /opt/mow/run
echo "writing /opt/mow/uninst"
printf "#!/bin/sh\n" > /opt/mow/uninst
printf "mow -r\n" >> /opt/mow/uninst
printf "rm -v /opt/mow/bin\n" >> /opt/mow/uninst
printf "rm -v /opt/mow/run\n" >> /opt/mow/uninst
printf "rm -v /opt/mow/uninst\n" >> /opt/mow/uninst
printf "rm -v /usr/bin/mow\n" >> /opt/mow/uninst
printf "rm -rv /opt/mow\n" >> /opt/mow/uninst
printf "rm -r /var/opt/mow/buf\n" >> /opt/mow/uninst
printf "deluser mow\n" >> /opt/mow/uninst
useradd -r mow
usermod -aG video mow
chown -R mow:mow /var/footage
chown -R mow:mow /var/buffer
chown -R mow:mow /var/opt/mow
chmod -v +x /opt/mow/run
chmod -v +x /opt/mow/bin
chmod -v +x /opt/mow/uninst
ln -sv /opt/mow/run /usr/bin/mow
sh imgmagick_build.sh

25
setup.sh
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@ -2,25 +2,6 @@
export DEBIAN_FRONTEND=noninteractive
apt update -y
apt install -y pkg-config cmake make g++
if [ $? -eq 0 ]
then
apt install -y ffmpeg
apt install -y libavcodec-dev
apt install -y libavformat-dev
apt install -y libavutil-dev
apt install -y libswscale-dev
apt install -y x264
apt install -y libx264-dev
apt install -y libilmbase-dev
apt install -y qt6-base-dev
apt install -y qtchooser
apt install -y qmake6
apt install -y qt6-base-dev-tools
apt install -y libxkbcommon-dev
apt install -y libfuse-dev
apt install -y fuse3
sh imgmagick_build.sh
fi
apt install -y ffmpeg libavcodec-dev libavformat-dev libavutil-dev libswscale-dev x264 libx264-dev libilmbase-dev qt6-base-dev qtchooser qmake6 qt6-base-dev-tools libxkbcommon-dev libfuse-dev fuse3
cp ./bin/magick /usr/bin/magick
chmod +x /usr/bin/magick

535
src/camera.cpp
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@ -14,39 +14,84 @@
Camera::Camera(QObject *parent) : QObject(parent) {}
void Camera::cleanup()
{
QProcess::execute("rm", {shared.outDir + "/live"});
QProcess::execute("rm", {shared.outDir + "/logs"});
QProcess::execute("rm", {shared.outDir + "/img"});
QProcess::execute("rm", {shared.outDir + "/index.html"});
QProcess::execute("rm", {shared.outDir + "/stream.m3u8"});
QProcess::execute("rm", {shared.tmpDir + "/events"});
}
int Camera::start(const QStringList &args)
{
if (rdConf(getParam("-c", args), &shared))
{
QDir().mkpath(shared.outDir);
QDir().mkpath(shared.tmpDir);
QDir().mkpath(shared.outDir + "/events");
QDir().mkpath(shared.tmpDir + "/live");
QDir().mkpath(shared.tmpDir + "/logs");
QDir().mkpath(shared.tmpDir + "/img");
cleanup();
touch(shared.tmpDir + "/index.html");
touch(shared.tmpDir + "/stream.m3u8");
QProcess::execute("ln", {"-s", shared.tmpDir + "/live", shared.outDir + "/live"});
QProcess::execute("ln", {"-s", shared.tmpDir + "/logs", shared.outDir + "/logs"});
QProcess::execute("ln", {"-s", shared.tmpDir + "/img", shared.outDir + "/img"});
QProcess::execute("ln", {"-s", shared.tmpDir + "/index.html", shared.outDir + "/index.html"});
QProcess::execute("ln", {"-s", shared.tmpDir + "/stream.m3u8", shared.outDir + "/stream.m3u8"});
QProcess::execute("ln", {"-s", shared.outDir + "/events", shared.tmpDir + "/events"});
if (!QDir::setCurrent(shared.tmpDir))
{
QTextStream(stderr) << "err: failed to change/create the current working directory to camera folder: '" << shared.outDir << "' does it exists?" << Qt::endl;
shared.retCode = ENOENT;
}
else
{
auto thr1 = new QThread(nullptr);
auto thr2 = new QThread(nullptr);
auto thr3 = new QThread(nullptr);
auto thr4 = new QThread(nullptr);
new EventLoop(&shared, thr1, nullptr);
new DetectLoop(&shared, thr2, nullptr);
new RecLoop(&shared, thr1, nullptr);
new Upkeep(&shared, thr2, nullptr);
new EventLoop(&shared, thr3, nullptr);
new DetectLoop(&shared, thr4, nullptr);
thr1->start();
thr2->start();
thr3->start();
thr4->start();
}
}
return shared.retCode;
}
EventLoop::EventLoop(shared_t *sharedRes, QThread *thr, QObject *parent) : QObject(parent)
Loop::Loop(shared_t *sharedRes, QThread *thr, QObject *parent) : QObject(parent)
{
shared = sharedRes;
heartBeat = 2;
heartBeat = 10;
loopTimer = 0;
connect(thr, &QThread::started, this, &EventLoop::init);
connect(thr, &QThread::started, this, &Loop::init);
moveToThread(thr);
}
void EventLoop::init()
void Loop::init()
{
loopTimer = new QTimer(this);
connect(loopTimer, &QTimer::timeout, this, &EventLoop::loopSlot);
connect(loopTimer, &QTimer::timeout, this, &Loop::loopSlot);
loopTimer->setSingleShot(false);
loopTimer->start(heartBeat * 1000);
@ -54,7 +99,7 @@ void EventLoop::init()
loopSlot();
}
void EventLoop::loopSlot()
void Loop::loopSlot()
{
if (!exec())
{
@ -62,40 +107,259 @@ void EventLoop::loopSlot()
}
}
bool EventLoop::wrOutVod(const evt_t &event)
bool Loop::exec()
{
auto ret = false;
auto cnt = 0;
auto concat = shared->buffPath + "/live/" + event.timeStamp + ".ctmp";
if (loopTimer->interval() != heartBeat * 1000)
{
loopTimer->start(heartBeat * 1000);
}
QFile file(concat, this);
return shared->retCode == 0;
}
RecLoop::RecLoop(shared_t *sharedRes, QThread *thr, QObject *parent) : Loop(sharedRes, thr, parent)
{
recProc = 0;
imgProc = 0;
}
void RecLoop::init()
{
recProc = new QProcess(this);
imgProc = new QProcess(this);
connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit, this, &RecLoop::term);
connect(recProc, &QProcess::readyReadStandardError, this, &RecLoop::rdProcErr);
connect(imgProc, &QProcess::readyReadStandardError, this, &RecLoop::rdProcErr);
Loop::init();
}
void RecLoop::updateCmd()
{
QStringList recArgs;
QStringList imgArgs;
recArgs << "-hide_banner";
recArgs << "-i" << shared->recordUrl;
recArgs << "-strftime" << "1";
recArgs << "-strftime_mkdir" << "1";
recArgs << "-hls_segment_filename" << "live/" + QString(STRFTIME_FMT) + ".ts";
recArgs << "-y";
recArgs << "-vcodec" << "copy";
recArgs << "-f" << "hls";
recArgs << "-hls_time" << "2";
recArgs << "-hls_list_size" << "1000";
recArgs << "-hls_flags" << "append_list+omit_endlist";
recArgs << "-rtsp_transport" << "tcp";
recArgs << "-t" << QString::number(heartBeat);
recArgs << "stream.m3u8";
imgArgs << "-hide_banner";
imgArgs << "-i" << shared->recordUrl;
imgArgs << "-strftime" << "1";
imgArgs << "-strftime_mkdir" << "1";
imgArgs << "-vf" << "fps=1,scale=320:240";
imgArgs << "-rtsp_transport" << "tcp";
imgArgs << "-t" << QString::number(heartBeat);
imgArgs << "img/" + QString(STRFTIME_FMT) + ".bmp";
recProc->setProgram("ffmpeg");
recProc->setArguments(recArgs);
imgProc->setProgram("ffmpeg");
imgProc->setArguments(imgArgs);
recLog("rec_args: " + recArgs.join(" "), shared);
recLog("img_args: " + imgArgs.join(" "), shared);
}
void RecLoop::rdProcErr()
{
procError("img", imgProc);
procError("rec", recProc);
}
void RecLoop::term()
{
recProc->kill();
recProc->waitForFinished();
imgProc->kill();
imgProc->waitForFinished();
}
void RecLoop::procError(const QString &desc, QProcess *proc)
{
if (proc->isOpen() && (proc->state() != QProcess::Running))
{
auto errBlob = QString(proc->readAllStandardError());
auto errLines = errBlob.split('\n');
if (!errLines.isEmpty())
{
for (auto &&line : errLines)
{
recLog(desc + "_cmd_stderr: " + line, shared);
}
}
}
}
bool RecLoop::exec()
{
if ((imgProc->state() == QProcess::Running) || (recProc->state() == QProcess::Running))
{
term();
}
updateCmd();
imgProc->start();
recProc->start();
return Loop::exec();
}
Upkeep::Upkeep(shared_t *sharedRes, QThread *thr, QObject *parent) : Loop(sharedRes, thr, parent) {}
bool Upkeep::exec()
{
enforceMaxLogSize(QString("logs/") + REC_LOG_NAME, shared);
enforceMaxLogSize(QString("logs/") + DET_LOG_NAME, shared);
dumpLogs(QString("logs/") + REC_LOG_NAME, shared->recLog);
dumpLogs(QString("logs/") + DET_LOG_NAME, shared->detLog);
shared->logMutex.lock();
shared->recLog.clear();
shared->detLog.clear();
shared->logMutex.unlock();
initLogFrontPages();
enforceMaxEvents(shared);
enforceMaxImages();
enforceMaxVids();
genFrontPage(shared);
genCSS(shared);
genCamPage(shared);
return Loop::exec();
}
EventLoop::EventLoop(shared_t *sharedRes, QThread *thr, QObject *parent) : Loop(sharedRes, thr, parent)
{
heartBeat = 2;
highScore = 0;
cycles = 0;
}
bool EventLoop::exec()
{
if (!vidList.isEmpty())
{
vidList.removeDuplicates();
if (vidList.size() > 1)
{
recLog("attempting write out of event: " + name, shared);
if (wrOutVod())
{
genHTMLvod(name);
QProcess proc;
QStringList args;
args << "convert";
args << imgPath;
args << "events/" + name + ".jpg";
proc.start("magick", args);
proc.waitForFinished();
}
}
cycles = 0;
highScore = 0;
vidList.clear();
}
shared->recMutex.lock();
QList<int> rmIndx;
for (auto i = 0; i < shared->recList.size(); ++i)
{
auto event = &shared->recList[i];
if (highScore < event->score)
{
name = event->timeStamp.toString(DATETIME_FMT);
imgPath = event->imgPath;
highScore = event->score;
}
if (event->queAge >= (shared->evMaxSecs / heartBeat))
{
auto maxSecs = shared->evMaxSecs / 2;
// half the maxsecs value to get front-back half secs
auto backFiles = backwardFacingFiles("live", ".ts", event->timeStamp, maxSecs);
auto frontFiles = forwardFacingFiles("live", ".ts", event->timeStamp, maxSecs);
vidList.append(backFiles + frontFiles);
rmIndx.append(i);
}
else
{
event->queAge += heartBeat;
}
}
for (auto i : rmIndx)
{
shared->recList.removeAt(i);
}
shared->recMutex.unlock();
return Loop::exec();
}
bool EventLoop::wrOutVod()
{
auto cnt = 0;
auto concat = name + ".tmp";
auto ret = false;
QFile file(concat);
file.open(QFile::WriteOnly);
for (auto &&vid : event.vidList)
for (auto &&vid : vidList)
{
QTextStream(stdout) << "event_src: " << vid << Qt::endl;
recLog("event_src: " + vid, shared);
if (QFile::exists(vid))
{
file.write(QString("file '" + vid + "'\n").toUtf8()); cnt++;
}
else
{
QTextStream(stdout) << "warning: the event hls clip does not exists." << Qt::endl;
}
}
file.close();
if (cnt == 0)
{
QTextStream(stderr) << "err: none of the event hls clips exists, cancelling write out." << Qt::endl;
recLog("err: none of the event hls clips exists, canceling write out.", shared);
QFile::remove(concat);
}
else
{
QProcess proc;
QStringList args;
args << "-f";
@ -103,11 +367,22 @@ bool EventLoop::wrOutVod(const evt_t &event)
args << "-safe" << "0";
args << "-i" << concat;
args << "-c" << "copy";
args << shared->recPath + "/" + event.timeStamp + shared->recExt;
args << "events/" + name + ".mp4";
if (QProcess::execute("ffmpeg", args) == 0)
proc.setProgram("ffmpeg");
proc.setArguments(args);
proc.start();
if (proc.waitForStarted())
{
ret = true;
recLog("concat_cmd_start: ok", shared);
proc.waitForFinished(); ret = true;
}
else
{
recLog("concat_cmd_start: fail", shared);
recLog("concat_cmd_stderr: " + QString(proc.readAllStandardError()), shared);
}
QFile::remove(concat);
@ -116,108 +391,54 @@ bool EventLoop::wrOutVod(const evt_t &event)
return ret;
}
bool EventLoop::exec()
{
enforceMaxEvents(shared);
enforceMaxImages(shared);
enforceMaxClips(shared);
if (!shared->recList.isEmpty())
{
auto event = shared->recList.takeFirst();
QTextStream(stdout) << "attempting write out of event: " << event.timeStamp << Qt::endl;
if (wrOutVod(event))
{
QStringList args;
args << "convert";
args << event.imgPath;
args << shared->recPath + "/" + event.timeStamp + shared->thumbExt;
QProcess::execute("magick", args);
}
}
return shared->retCode == 0;
}
DetectLoop::DetectLoop(shared_t *sharedRes, QThread *thr, QObject *parent) : QFileSystemWatcher(parent)
DetectLoop::DetectLoop(shared_t *sharedRes, QThread *thr, QObject *parent) : Loop(sharedRes, thr, parent)
{
pcTimer = 0;
shared = sharedRes;
connect(thr, &QThread::started, this, &DetectLoop::init);
moveToThread(thr);
heartBeat = 2;
delayCycles = 12; // this will be used to delay the
// actual start of DetectLoop by
// 24secs.
}
void DetectLoop::init()
{
pcTimer = new QTimer(this);
mod = false;
connect(pcTimer, &QTimer::timeout, this, &DetectLoop::pcBreak);
connect(this, &QFileSystemWatcher::directoryChanged, this, &DetectLoop::updated);
addPath(shared->buffPath + "/live");
resetTimers();
Loop::init();
}
void DetectLoop::resetTimers()
{
pcTimer->start(shared->postSecs * 1000);
}
void DetectLoop::reset()
{
eventQue.inQue = false;
eventQue.score = 0;
eventQue.queAge = 0;
eventQue.imgPath.clear();
eventQue.vidList.clear();
eventQue.timeStamp.clear();
}
void DetectLoop::updated(const QString &path)
{
auto clips = lsFilesInDir(path, shared->streamExt);
auto index = clips.indexOf(vidBName);
if (clips.size() - (index + 1) < 3)
{
thread()->sleep(1);
}
else
{
vidAName = clips[clips.size() - 3];
vidBName = clips[clips.size() - 2];
vidAPath = shared->buffPath + "/live/" + vidAName;
vidBPath = shared->buffPath + "/live/" + vidBName;
exec(); thread()->sleep(1);
}
}
void DetectLoop::pcBreak()
{
prevClips.clear();
if (!shared->postCmd.isEmpty())
{
QTextStream(stdout) << "---POST_BREAK---" << Qt::endl;
detLog("---POST_BREAK---", shared);
if (eventQue.inQue)
if (mod)
{
QTextStream(stdout) << "motion detected, skipping the post command." << Qt::endl;
detLog("motion detected, skipping the post command.", shared);
}
else
{
QTextStream(stdout) << "no motion detected, running post command: " << shared->postCmd << Qt::endl;
if (delayCycles == 0) delayCycles = 5;
else delayCycles += 5;
detLog("no motion detected, running post command: " + shared->postCmd, shared);
auto args = parseArgs(shared->postCmd.toUtf8(), -1);
if (args.isEmpty())
{
QTextStream(stderr) << "err: did not parse an executable from the post command line." << Qt::endl;
detLog("err: did not parse an executable from the post command line.", shared);
}
else
{
@ -225,6 +446,8 @@ void DetectLoop::pcBreak()
}
}
}
mod = false;
}
float DetectLoop::getFloatFromExe(const QByteArray &line)
@ -244,16 +467,7 @@ float DetectLoop::getFloatFromExe(const QByteArray &line)
}
}
auto ok = false;
auto res = strNum.toFloat(&ok);
if (!ok || strNum.isEmpty())
{
QTextStream(stderr) << "err: the image comp command returned unexpected output and couldn't be converted to float." << Qt::endl;
QTextStream(stderr) << " raw output: " << line << Qt::endl;
}
return res;
return strNum.toFloat();
}
QStringList DetectLoop::buildArgs(const QString &prev, const QString &next)
@ -269,98 +483,83 @@ QStringList DetectLoop::buildArgs(const QString &prev, const QString &next)
return args;
}
QStringList DetectLoop::buildSnapArgs(const QString &vidSrc, const QString &imgPath)
bool DetectLoop::exec()
{
QStringList ret;
ret.append("-hide_banner");
ret.append("-loglevel");
ret.append("panic");
ret.append("-y");
ret.append("-i");
ret.append(vidSrc);
ret.append("-frames:v");
ret.append("1");
ret.append(imgPath);
return ret;
}
void DetectLoop::exec()
{
auto imgAPath = shared->buffPath + "/img/" + QFileInfo(vidAPath).baseName() + ".bmp";
auto imgBPath = shared->buffPath + "/img/" + QFileInfo(vidBPath).baseName() + ".bmp";
auto snapArgsA = buildSnapArgs(vidAPath, imgAPath);
auto snapArgsB = buildSnapArgs(vidBPath, imgBPath);
auto compArgs = buildArgs(imgAPath, imgBPath);
if (compArgs.isEmpty())
if (delayCycles > 0)
{
QTextStream(stderr) << "err: could not parse a executable name from img_comp_cmd: " << shared->compCmd << Qt::endl;
delayCycles -= 1;
detLog("delay: detection cycle skipped. cycles left to be skipped: " + QString::number(delayCycles), shared);
}
else
{
QProcess::execute("ffmpeg", snapArgsA);
QProcess::execute("ffmpeg", snapArgsB);
auto curDT = QDateTime::currentDateTime();
auto images = backwardFacingFiles("img", ".bmp", curDT, 6);
if (QFile::exists(imgAPath) && QFile::exists(imgBPath))
if (images.size() < 2)
{
detLog("wrn: didn't pick up enough image files from the image stream. number of files: " + QString::number(images.size()), shared);
detLog(" will try again on the next loop.", shared);
}
else
{
auto pos = images.size() - 1;
auto args = buildArgs(images[pos - 1], images[pos]);
if (args.isEmpty())
{
detLog("err: could not parse a executable name from img_comp_cmd: " + shared->compCmd, shared);
}
else
{
QProcess extComp;
extComp.start(compArgs[0], compArgs.mid(1));
extComp.start(args[0], args.mid(1));
extComp.waitForFinished();
float score = 0;
auto ok = true;
if (shared->outputType == "stdout")
{
score = getFloatFromExe(extComp.readAllStandardOutput());
}
else
else if (shared->outputType == "stderr")
{
score = getFloatFromExe(extComp.readAllStandardError());
}
QTextStream(stdout) << compArgs.join(" ") << " --result: " << QString::number(score) << Qt::endl;
if (eventQue.inQue)
else
{
eventQue.queAge += 4;
ok = false;
}
if (eventQue.score < score)
if (!ok)
{
eventQue.score = score;
eventQue.imgPath = imgBPath;
detLog("err: img_comp_out: " + shared->outputType + " is not valid. it must be 'stdout' or 'stderr'" , shared);
}
eventQue.vidList.append(vidAPath);
eventQue.vidList.append(vidBPath);
if (eventQue.queAge >= shared->evMaxSecs)
else
{
eventQue.inQue = false;
detLog(args.join(" ") + " --result: " + QString::number(score), shared);
shared->recList.append(eventQue);
reset();
}
}
else if (score >= shared->imgThresh)
if (score >= shared->imgThresh)
{
QTextStream(stdout) << "--threshold_meet: " << QString::number(shared->imgThresh) << Qt::endl;
detLog("--threshold_breached: " + QString::number(shared->imgThresh), shared);
eventQue.score = score;
eventQue.imgPath = imgBPath;
eventQue.inQue = true;
eventQue.queAge = 0;
eventQue.timeStamp = QDateTime::currentDateTime().toString(DATETIME_FMT);
evt_t event;
eventQue.vidList.append(vidAPath);
eventQue.vidList.append(vidBPath);
event.timeStamp = curDT;
event.score = score;
event.imgPath = images[pos];
event.queAge = 0;
shared->recMutex.lock();
shared->recList.append(event); mod = true;
shared->recMutex.unlock();
}
}
}
}
}
vidAPath.clear();
vidBPath.clear();
return Loop::exec();
}

96
src/camera.h
View File

@ -14,6 +14,8 @@
// GNU General Public License for more details.
#include "common.h"
#include "logger.h"
#include "web.h"
class Camera : public QObject
{
@ -23,6 +25,8 @@ private:
shared_t shared;
void cleanup();
public:
explicit Camera(QObject *parent = nullptr);
@ -30,22 +34,81 @@ public:
int start(const QStringList &args);
};
class EventLoop : public QObject
class Loop : public QObject
{
Q_OBJECT
private slots:
void init();
void loopSlot();
private:
protected:
shared_t *shared;
QTimer *loopTimer;
int heartBeat;
bool wrOutVod(const evt_t &event);
protected slots:
virtual void init();
private slots:
void loopSlot();
public:
explicit Loop(shared_t *shared, QThread *thr, QObject *parent = nullptr);
virtual bool exec();
};
class RecLoop : public Loop
{
Q_OBJECT
private:
QProcess *recProc;
QProcess *imgProc;
QString curUrl;
void updateCmd();
void procError(const QString &desc, QProcess *proc);
private slots:
void init();
void term();
void rdProcErr();
public:
explicit RecLoop(shared_t *shared, QThread *thr, QObject *parent = nullptr);
bool exec();
};
class Upkeep : public Loop
{
Q_OBJECT
public:
explicit Upkeep(shared_t *shared, QThread *thr, QObject *parent = nullptr);
bool exec();
};
class EventLoop : public Loop
{
Q_OBJECT
private:
QStringList vidList;
QString imgPath;
QString name;
float highScore;
uint cycles;
bool wrOutVod();
public:
@ -54,37 +117,30 @@ public:
bool exec();
};
class DetectLoop : public QFileSystemWatcher
class DetectLoop : public Loop
{
Q_OBJECT
private:
QString vidAPath;
QString vidBPath;
QString vidAName;
QString vidBName;
QStringList prevClips;
QTimer *pcTimer;
evt_t eventQue;
shared_t *shared;
uint delayCycles;
bool mod;
void resetTimers();
float getFloatFromExe(const QByteArray &line);
QStringList buildArgs(const QString &prev, const QString &next);
QStringList buildSnapArgs(const QString &vidSrc, const QString &imgPath);
private slots:
void init();
void reset();
void pcBreak();
void updated(const QString &path);
public:
explicit DetectLoop(shared_t *shared, QThread *thr, QObject *parent = nullptr);
void exec();
bool exec();
};
#endif // CAMERA_H

263
src/common.cpp
View File

@ -107,43 +107,45 @@ QStringList forwardFacingFiles(const QString &path, const QString &ext, const QD
void enforceMaxEvents(shared_t *share)
{
auto names = lsFilesInDir(share->recPath, share->recExt);
auto names = lsFilesInDir("events", ".mp4");
while (names.size() > share->maxEvents)
{
auto nameOnly = share->recPath + "/" + names[0];
auto nameOnly = "events/" + names[0];
nameOnly.chop(share->recExt.size());
nameOnly.remove(".mp4");
auto vidFile = nameOnly + share->recExt;
auto imgFile = nameOnly + share->thumbExt;
auto mp4File = nameOnly + ".mp4";
auto imgFile = nameOnly + ".jpg";
auto webFile = nameOnly + ".html";
QFile::remove(vidFile);
QFile::remove(mp4File);
QFile::remove(imgFile);
QFile::remove(webFile);
names.removeFirst();
}
}
void enforceMaxImages(shared_t *share)
void enforceMaxImages()
{
auto names = lsFilesInDir(share->buffPath + "/img", ".bmp");
auto names = lsFilesInDir("img", ".bmp");
while (names.size() > (share->liveSecs / 2))
while (names.size() > MAX_IMAGES)
{
QFile::remove(share->buffPath + "/img/" + names[0]);
QFile::remove("img/" + names[0]);
names.removeFirst();
}
}
void enforceMaxClips(shared_t *share)
void enforceMaxVids()
{
auto names = lsFilesInDir(share->buffPath + "/live", share->streamExt);
auto names = lsFilesInDir("live", ".ts");
while (names.size() > (share->liveSecs / 2))
while (names.size() > MAX_VIDEOS)
{
QFile::remove(share->buffPath + "/live/" + names[0]);
QFile::remove("live/" + names[0]);
names.removeFirst();
}
@ -153,7 +155,7 @@ void rdLine(const QString &param, const QString &line, QString *value)
{
if (line.startsWith(param))
{
*value = line.mid(param.size()).trimmed();
*value = line.mid(param.size());
}
}
@ -161,38 +163,23 @@ void rdLine(const QString &param, const QString &line, int *value)
{
if (line.startsWith(param))
{
*value = line.mid(param.size()).trimmed().toInt();
*value = line.mid(param.size()).toInt();
}
}
void rdLine(const QString &param, const QString &line, bool *value)
void touch(const QString &path)
{
if (line.startsWith(param))
if (!QFile::exists(path))
{
auto val = line.mid(param.size()).trimmed();
QFile file(path);
*value = (val == "y" || val == "Y");
}
}
void extCorrection(QString &ext)
{
if (!ext.startsWith("."))
if (file.open(QFile::WriteOnly))
{
ext = "." + ext;
}
}
bool mkPath(const QString &path)
{
auto ret = true;
if (!QDir().exists(path))
{
ret = QDir().mkpath(path);
file.write("");
}
return ret;
file.close();
}
}
bool rdConf(const QString &filePath, shared_t *share)
@ -203,37 +190,29 @@ bool rdConf(const QString &filePath, shared_t *share)
{
share->retCode = ENOENT;
QTextStream(stderr) << "err: config file - " << filePath << " does not exists or lack read permissions." << Qt::endl;
QTextStream(stderr) << "err: config file: " << filePath << " does not exists or lack read permissions." << Qt::endl;
}
else
{
share->recordUri.clear();
share->recordUrl.clear();
share->postCmd.clear();
share->camName.clear();
share->buffPath.clear();
share->recPath.clear();
share->servGroup.clear();
auto thrCount = QThread::idealThreadCount() / 2;
share->retCode = 0;
share->imgThresh = 8000;
share->maxEvents = 30;
share->maxEvents = 100;
share->maxLogSize = 100000;
share->skipCmd = false;
share->postSecs = 60;
share->evMaxSecs = 30;
share->conf = filePath;
share->buffPath = "/var/opt/" + QString(APP_BIN) + "/buf";
share->webRoot = "/var/opt/" + QString(APP_BIN) + "/web";
share->webBg = "#485564";
share->webTxt = "#dee5ee";
share->webFont = "courier";
share->outputType = "stderr";
share->compCmd = "magick compare -metric FUZZ " + QString(PREV_IMG) + " " + QString(NEXT_IMG) + " /dev/null";
share->streamCodec = "copy";
share->streamExt = ".avi";
share->recExt = ".avi";
share->thumbExt = ".jpg";
share->recFps = 30;
share->liveSecs = 80;
share->recScale = "1280:720";
share->imgScale = "320:240";
share->servUser = APP_BIN;
QString line;
@ -244,91 +223,143 @@ bool rdConf(const QString &filePath, shared_t *share)
if (!line.startsWith("#"))
{
rdLine("cam_name = ", line, &share->camName);
rdLine("recording_uri = ", line, &share->recordUri);
rdLine("recording_stream = ", line, &share->recordUrl);
rdLine("buffer_path = ", line, &share->buffPath);
rdLine("rec_path = ", line, &share->recPath);
rdLine("web_root = ", line, &share->webRoot);
rdLine("web_text = ", line, &share->webTxt);
rdLine("web_bg = ", line, &share->webBg);
rdLine("web_font = ", line, &share->webFont);
rdLine("max_event_secs = ", line, &share->evMaxSecs);
rdLine("post_secs = ", line, &share->postSecs);
rdLine("post_cmd = ", line, &share->postCmd);
rdLine("img_thresh = ", line, &share->imgThresh);
rdLine("max_events = ", line, &share->maxEvents);
rdLine("max_log_size = ", line, &share->maxLogSize);
rdLine("img_comp_out = ", line, &share->outputType);
rdLine("img_comp_cmd = ", line, &share->compCmd);
rdLine("stream_codec = ", line, &share->streamCodec);
rdLine("stream_ext = ", line, &share->streamExt);
rdLine("rec_ext = ", line, &share->recExt);
rdLine("thumbnail_ext = ", line, &share->thumbExt);
rdLine("rec_fps = ", line, &share->recFps);
rdLine("rec_scale = ", line, &share->recScale);
rdLine("img_scale = ", line, &share->imgScale);
rdLine("service_user = ", line, &share->servUser);
rdLine("service_group = ", line, &share->servGroup);
rdLine("live_secs = ", line, &share->liveSecs);
}
} while(!line.isEmpty());
if (share->camName.isEmpty())
{
share->camName = QFileInfo(share->conf).baseName();
share->camName = QFileInfo(share->conf).fileName();
}
extCorrection(share->streamExt);
extCorrection(share->recExt);
extCorrection(share->thumbExt);
if (share->outputType != "stdout" && share->outputType != "stderr")
{
share->outputType = "stderr";
}
if (share->buffPath.isEmpty())
{
share->buffPath = "/var/buffer/" + share->camName;
}
else
{
share->buffPath = QDir::cleanPath(share->buffPath);
}
if (share->recPath.isEmpty())
{
share->recPath = "/var/footage/" + share->camName;
}
else
{
share->recPath = QDir::cleanPath(share->recPath);
}
if (share->liveSecs < 10)
{
share->liveSecs = 10;
}
if ((share->liveSecs - 4) < share->evMaxSecs)
{
share->evMaxSecs = share->liveSecs - 4;
}
if (share->servGroup.isEmpty())
{
share->servGroup = share->servUser;
}
share->servMainLoop = QString(APP_BIN) + ".main_loop." + share->camName;
share->servVidLoop = QString(APP_BIN) + ".vid_loop." + share->camName;
share->outDir = QDir().cleanPath(share->webRoot) + "/" + share->camName;
share->tmpDir = share->buffPath + "/" + share->camName;
share->servPath = QString("/var/opt/") + APP_BIN + "/" + APP_BIN + "." + share->camName + ".service";
}
return share->retCode == 0;
}
QString buildThreadCount(int count)
void rmServices()
{
QString ret = "0";
auto files = lsFilesInDir(QString("/var/opt/") + APP_BIN, ".service");
for (auto i = 1; i < count; ++i)
for (auto &&serv : files)
{
ret.append(","); ret.append(QString::number(i));
QProcess::execute("systemctl", {"stop", serv});
QProcess::execute("systemctl", {"disable", serv});
QFile::remove(QString("/lib/systemd/system/") + serv);
QFile::remove(QString("/var/opt/") + APP_BIN + "/" + serv);
}
QProcess::execute("systemctl", {"daemon-reload"});
}
void listServices()
{
auto files = lsFilesInDir(QString("/var/opt/") + APP_BIN, ".service");
for (auto &&serv : files)
{
QTextStream(stdout) << serv << ": "; QProcess::execute("systemctl", {"is-active", serv});
}
}
int loadServices(const QStringList &args)
{
auto ret = ENOENT;
auto path = QDir().cleanPath(getParam("-d", args));
auto files = lsFilesInDir(path);
if (!QDir(path).exists())
{
QTextStream(stderr) << "err: the supplied directory in -d '" << path << "' does not exists or is not a directory." << Qt::endl;
}
else if (files.isEmpty())
{
QTextStream(stderr) << "err: no config files found in '" << path << "'" << Qt::endl;
}
else
{
ret = 0;
QTextStream(stdout) << "loading conf files from dir: " << path << Qt::endl;
for (auto &&conf : files)
{
shared_t shared;
if (!rdConf(path + "/" + conf, &shared))
{
ret = shared.retCode; break;
}
else
{
QTextStream(stdout) << conf << " --" << Qt::endl;
QFile file(shared.servPath);
if (!file.open(QFile::ReadWrite | QFile::Truncate))
{
QTextStream(stderr) << "err: failed to open service file: " << shared.servPath << " for writing. reason: " << file.errorString();
ret = EACCES; file.close(); break;
}
else
{
file.write("[Unit]\n");
file.write("Description=" + QByteArray(APP_NAME) + " Camera - " + shared.camName.toUtf8() + "\n");
file.write("After=network.target\n\n");
file.write("[Service]\n");
file.write("Type=simple\n");
file.write("User=" + QByteArray(APP_BIN) + "\n");
file.write("Restart=always\n");
file.write("RestartSec=5\n");
file.write("TimeoutStopSec=infinity\n");
file.write("ExecStart=/usr/bin/env " + QByteArray(APP_BIN) + " -c " + shared.conf.toUtf8() + "\n\n");
file.write("[Install]\n");
file.write("WantedBy=multi-user.target");
file.close();
auto servName = QFileInfo(shared.servPath).fileName();
if (!QFile::link(shared.servPath, "/lib/systemd/system/" + servName))
{
ret = EACCES; break;
}
else
{
if (ret == 0) ret = QProcess::execute("systemctl", {"daemon-reload"});
if (ret == 0) ret = QProcess::execute("systemctl", {"enable", servName});
if (ret == 0) ret = QProcess::execute("systemctl", {"start", servName});
if (ret != 0)
{
break;
}
else
{
QTextStream(stdout) << "Successfully loaded camera service: " << servName << Qt::endl;
}
}
}
}
}
}
return ret;

63
src/common.h
View File

@ -17,77 +17,71 @@
#include <QProcess>
#include <QTextStream>
#include <QObject>
#include <QRegularExpression>
#include <QDir>
#include <QCryptographicHash>
#include <QFile>
#include <QDateTime>
#include <QThread>
#include <QTimer>
#include <QStringList>
#include <QMutex>
#include <QRegularExpression>
#include <QFileSystemWatcher>
#include <iostream>
using namespace std;
#define APP_VER "3.3"
#define APP_VER "3.2"
#define APP_NAME "Motion Watch"
#define APP_BIN "mow"
#define REC_LOG_NAME "rec_log_lines.html"
#define DET_LOG_NAME "det_log_lines.html"
#define UPK_LOG_NAME "upk_log_lines.html"
#define DATETIME_FMT "yyyyMMddhhmmss"
#define STRFTIME_FMT "%Y%m%d%H%M%S"
#define MAX_IMAGES 1000
#define MAX_VIDEOS 1000
#define PREV_IMG "&prev&"
#define NEXT_IMG "&next&"
enum CmdExeType
{
MAIN_LOOP,
VID_LOOP
};
struct evt_t
{
QList<QString> vidList;
QString timeStamp;
QDateTime timeStamp;
QString imgPath;
float score;
bool inQue;
int queAge;
uint queAge;
};
struct shared_t
{
QList<evt_t> recList;
QMutex recMutex;
QMutex logMutex;
QString conf;
QString recordUri;
QString recLog;
QString detLog;
QString recordUrl;
QString outDir;
QString tmpDir;
QString buffPath;
QString postCmd;
QString camName;
QString recPath;
QString webBg;
QString webTxt;
QString webFont;
QString webRoot;
QString servPath;
QString outputType;
QString compCmd;
QString streamCodec;
QString streamExt;
QString recExt;
QString thumbExt;
QString recScale;
QString imgScale;
QString servMainLoop;
QString servVidLoop;
QString servUser;
QString servGroup;
bool singleTenant;
bool skipCmd;
int liveSecs;
int recFps;
int evMaxSecs;
int postSecs;
int imgThresh;
int maxEvents;
int maxLogSize;
int retCode;
};
QString getParam(const QString &key, const QStringList &args);
QString buildThreadCount(int count);
QStringList lsFilesInDir(const QString &path, const QString &ext = QString());
QStringList lsDirsInDir(const QString &path);
QStringList listFacingFiles(const QString &path, const QString &ext, const QDateTime &stamp, int secs, char dir);
@ -95,13 +89,14 @@ QStringList backwardFacingFiles(const QString &path, const QString &ext, const Q
QStringList forwardFacingFiles(const QString &path, const QString &ext, const QDateTime &stamp, int secs);
QStringList parseArgs(const QByteArray &data, int maxArgs, int *pos = nullptr);
bool rdConf(const QString &filePath, shared_t *share);
bool mkPath(const QString &path);
int loadServices(const QStringList &args);
void listServices();
void rmServices();
void touch(const QString &path);
void rdLine(const QString &param, const QString &line, QString *value);
void rdLine(const QString &param, const QString &line, int *value);
void rdLine(const QString &param, const QString &line, bool *value);
void enforceMaxEvents(shared_t *share);
void enforceMaxImages(shared_t *share);
void enforceMaxClips(shared_t *share);
void extCorrection(QString &ext);
void enforceMaxImages();
void enforceMaxVids();
#endif // COMMON_H

125
src/logger.cpp Normal file
View File

@ -0,0 +1,125 @@
// This file is part of Motion Watch.
// Motion Watch 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.
// Motion Watch 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.
#include "logger.h"
void recLog(const QString &line, shared_t *share)
{
share->logMutex.lock();
share->recLog += QDateTime::currentDateTime().toString("[yyyy-MM-dd-hh-mm-ss] ") + line + "<br>\n";
share->logMutex.unlock();
}
void detLog(const QString &line, shared_t *share)
{
share->logMutex.lock();
share->detLog += QDateTime::currentDateTime().toString("[yyyy-MM-dd-hh-mm-ss] ") + line + "<br>\n";
share->logMutex.unlock();
}
void enforceMaxLogSize(const QString &filePath, shared_t *share)
{
QFile file(filePath);
if (file.exists())
{
if (file.size() >= share->maxLogSize)
{
file.remove();
}
}
}
void dumpLogs(const QString &fileName, const QString &lines)
{
if (!lines.isEmpty())
{
QFile outFile(fileName);
if (outFile.exists())
{
outFile.open(QFile::Append);
}
else
{
outFile.open(QFile::WriteOnly);
}
outFile.write(lines.toUtf8());
outFile.close();
}
}
void initLogFrontPage(const QString &filePath, const QString &logLinesFile)
{
if (!QFile::exists(filePath))
{
QString htmlText = "<!DOCTYPE html>\n";
htmlText += "<html>\n";
htmlText += "<script>\n";
htmlText += "function includeHTML() {\n";
htmlText += " var z, i, elmnt, file, xhttp;\n";
htmlText += " z = document.getElementsByTagName(\"*\");\n";
htmlText += " for (i = 0; i < z.length; i++) {\n";
htmlText += " elmnt = z[i];\n";
htmlText += " file = elmnt.getAttribute(\"include-html\");\n";
htmlText += " if (file) {\n";
htmlText += " xhttp = new XMLHttpRequest();\n";
htmlText += " xhttp.onreadystatechange = function() {\n";
htmlText += " if (this.readyState == 4) {\n";
htmlText += " if (this.status == 200) {elmnt.innerHTML = this.responseText;}\n";
htmlText += " if (this.status == 404) {elmnt.innerHTML = \"Page not found.\";}\n";
htmlText += " elmnt.removeAttribute(\"include-html\");\n";
htmlText += " includeHTML();\n";
htmlText += " }\n";
htmlText += " }\n";
htmlText += " xhttp.open(\"GET\", file, true);\n";
htmlText += " xhttp.send();\n";
htmlText += " return;\n";
htmlText += " }\n";
htmlText += " }\n";
htmlText += "};\n";
htmlText += "</script>\n";
htmlText += "<head>\n";
htmlText += "<meta http-equiv=\"Cache-Control\" content=\"no-cache, no-store, must-revalidate\" />\n";
htmlText += "<meta http-equiv=\"Pragma\" content=\"no-cache\" />\n";
htmlText += "<meta http-equiv=\"Expires\" content=\"0\" />\n";
htmlText += "<link rel='stylesheet' href='/theme.css'>\n";
htmlText += "</head>\n";
htmlText += "<body>\n";
htmlText += "<p>\n";
htmlText += "<div include-html='" + logLinesFile + "'></div>\n";
htmlText += "<script>\n";
htmlText += "includeHTML();\n";
htmlText += "</script>\n";
htmlText += "</p>\n";
htmlText += "</body>\n";
htmlText += "</html>\n";
QFile outFile(filePath);
outFile.open(QFile::WriteOnly);
outFile.write(htmlText.toUtf8());
outFile.close();
}
}
void initLogFrontPages()
{
initLogFrontPage("logs/recording_log.html", REC_LOG_NAME);
initLogFrontPage("logs/detection_log.html", DET_LOG_NAME);
}

24
src/logger.h Normal file
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@ -0,0 +1,24 @@
#ifndef lOGGER_H
#define lOGGER_H
// This file is part of Motion Watch.
// Motion Watch 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.
// Motion Watch 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.
#include "common.h"
void recLog(const QString &line, shared_t *share);
void detLog(const QString &line, shared_t *share);
void dumpLogs(const QString &fileName, const QString &lines);
void enforceMaxLogSize(const QString &filePath, shared_t *share);
void initLogFrontPages();
#endif // lOGGER_H

57
src/main.cpp
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@ -12,24 +12,26 @@
#include "common.h"
#include "camera.h"
#include "services.h"
void showHelp()
{
QTextStream(stdout) << APP_NAME << " " << APP_VER << Qt::endl << Qt::endl;
QTextStream(stdout) << "Usage: mow <argument>" << Qt::endl << Qt::endl;
QTextStream(stdout) << "-h : display usage information about this application." << Qt::endl;
QTextStream(stdout) << "-c : path to the config file used to run a single main loop instance." << Qt::endl;
QTextStream(stdout) << "-i : all valid config files found in /etc/mow will be used to create" << Qt::endl;
QTextStream(stdout) << " a full instance; full meaning main and vid loop systemd services" << Qt::endl;
QTextStream(stdout) << " will be created for each config file." << Qt::endl;
QTextStream(stdout) << "-d : this is the same as -i except it will not auto start the services." << Qt::endl;
QTextStream(stdout) << "-c : path to the config file used to run a single camera instance." << Qt::endl;
QTextStream(stdout) << "-d : path to a directory that can contain multiple config files." << Qt::endl;
QTextStream(stdout) << " each file found in the directory will be used to create a " << Qt::endl;
QTextStream(stdout) << " systemd service for the camera. already existing camera" << Qt::endl;
QTextStream(stdout) << " services will be reloaded and restarted. any services without" << Qt::endl;
QTextStream(stdout) << " a config file will be removed." << Qt::endl;
QTextStream(stdout) << "-i : this is the same as -d except a directory does not need to be" << Qt::endl;
QTextStream(stdout) << " provided. the default directory /etc/" << APP_BIN << " will be used." << Qt::endl;
QTextStream(stdout) << "-v : display the current version." << Qt::endl;
QTextStream(stdout) << "-u : uninstall the entire app from your system, including all" << Qt::endl;
QTextStream(stdout) << " systemd services related to it." << Qt::endl;
QTextStream(stdout) << " camera services." << Qt::endl;
QTextStream(stdout) << "-f : force an action without pausing for user confirmation." << Qt::endl;
QTextStream(stdout) << "-l : list all mow services along with statuses." << Qt::endl;
QTextStream(stdout) << "-r : remove all mow services." << Qt::endl;
QTextStream(stdout) << "-l : list all camera services along with statuses." << Qt::endl;
QTextStream(stdout) << "-r : remove all camera services." << Qt::endl;
}
int main(int argc, char** argv)
@ -50,22 +52,21 @@ int main(int argc, char** argv)
{
QTextStream(stdout) << APP_VER << Qt::endl;
}
else if (args.contains("-d"))
{
rmServices(); ret = loadServices(args);
}
else if (args.contains("-l"))
{
servStatByDir("/etc/mow");
listServices();
}
else if (args.contains("-i") || args.contains("-d"))
else if (args.contains("-i"))
{
ret = rmServiceByDir("/etc/mow");
args.clear();
args.append("-d");
args.append("/etc/" + QString(APP_BIN));
if ((ret == 0) && args.contains("-i"))
{
ret = loadServiceByDir("/etc/mow", true);
}
else if (ret == 0)
{
ret = loadServiceByDir("/etc/mow", false);
}
rmServices(); ret = loadServices(args);
}
else if (args.contains("-c"))
{
@ -82,12 +83,7 @@ int main(int argc, char** argv)
{
if (args.contains("-f"))
{
ret = rmServiceByDir("/etc/mow");
if (ret == 0)
{
ret = QProcess::execute("/opt/mow/uninst", QStringList());
}
rmServices(); QProcess::execute("/opt/mow/uninst", QStringList());
}
else
{
@ -98,18 +94,13 @@ int main(int argc, char** argv)
if (ans == 'y' || ans == 'Y')
{
ret = rmServiceByDir("/etc/mow");
if (ret == 0)
{
ret = QProcess::execute("/opt/mow/uninst", QStringList());
}
rmServices(); QProcess::execute("/opt/mow/uninst", QStringList());
}
}
}
else if (args.contains("-r"))
{
ret = rmServiceByDir("/etc/mow");
rmServices();
}
else
{

254
src/services.cpp
View File

@ -1,254 +0,0 @@
// This file is part of Motion Watch.
// Motion Watch 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.
// Motion Watch 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.
#include "services.h"
int loadService(const QString &desc, const QString &user, const QString &servName, const QString &workDir, const QString &recPath, bool start)
{
QFile file("/lib/systemd/system/" + servName + ".service");
auto ret = 0;
auto exists = file.exists();
if (!file.open(QFile::ReadWrite | QFile::Truncate))
{
QTextStream(stderr) << "err: failed to open service file: " << file.fileName() << " for writing. reason: " << file.errorString() << Qt::endl;
ret = EACCES;
}
else
{
if (exists)
{
if (ret == 0) ret = QProcess::execute("systemctl", {"stop", servName});
if (ret == 0) ret = QProcess::execute("systemctl", {"disable", servName});
}
if (ret == 0)
{
file.write("[Unit]\n");
file.write("Description=" + desc.toUtf8() + "\n");
file.write("After=network.target\n\n");
file.write("[Service]\n");
file.write("WorkingDirectory=" + workDir.toUtf8() + "\n");
file.write("Type=simple\n");
file.write("User=" + user.toUtf8() + "\n");
file.write("Restart=always\n");
file.write("TimeoutStopSec=infinity\n");
file.write("ExecStart=/usr/bin/env " + servName.toUtf8() + "\n\n");
file.write("[Install]\n");
file.write("WantedBy=multi-user.target\n");
file.close();
if (ret == 0) ret = QProcess::execute("systemctl", {"daemon-reload"});
if (start)
{
if (ret == 0) ret = QProcess::execute("systemctl", {"enable", servName});
if (ret == 0) ret = QProcess::execute("systemctl", {"start", servName});
}
}
}
file.close();
return ret;
}
int loadSh(const QString &name, const QString &exeCmd, const QString &buffDir, const QString &outDir, const QString &servUser, const QString &servGroup)
{
QFile file("/usr/bin/" + name);
auto ret = 0;
if (!file.open(QFile::ReadWrite | QFile::Truncate))
{
QTextStream(stderr) << "err: failed to open shell script file: " << file.fileName() << " for writing. reason: " << file.errorString() << Qt::endl;
ret = EACCES;
}
else
{
file.write("#!/bin/sh\n\n");
file.write("cd " + buffDir.toUtf8() + "\n");
file.write(exeCmd.toUtf8() + "\n");
file.close();
mkPath(buffDir);
mkPath(outDir);
mkPath(buffDir + "/live");
mkPath(buffDir + "/img");
QProcess::execute("chmod", {"-v", "+x", file.fileName()});
QProcess::execute("chown", {servUser + ":" + servGroup, "-R", buffDir});
QProcess::execute("chown", {servUser + ":" + servGroup, "-R", outDir});
}
file.close();
return ret;
}
QString camCmdFromConf(shared_t *conf, CmdExeType type)
{
QString ret = "";
if (type == MAIN_LOOP)
{
ret += QString(APP_BIN) + " -c " + conf->conf;
}
else
{
ret += "ffmpeg -hide_banner -y -i '" + conf->recordUri + "' -strftime 1 -strftime_mkdir 1 ";
if (conf->recordUri.contains("rtsp"))
{
ret += "-rtsp_transport tcp ";
}
if (conf->streamCodec != "copy")
{
ret += "-vf fps=" + QString::number(conf->recFps) + ",scale=" + conf->recScale + " ";
}
ret += "-vcodec " + conf->streamCodec + " ";
ret += "-reset_timestamps 1 -sc_threshold 0 -g 2 -force_key_frames \"expr:gte(t, n_forced * 2)\" -t 60 -segment_time 2 -f segment ";
ret += conf->buffPath + "/live/" + QString(STRFTIME_FMT) + conf->streamExt;
}
return ret;
}
int loadServiceByConf(const QString &confFile, bool start)
{
auto ret = 0;
shared_t conf;
if (!rdConf(confFile, &conf))
{
ret = conf.retCode;
}
else
{
auto desc = QString(APP_NAME) + " - " + conf.camName;
if (ret == 0) ret = loadSh(conf.servMainLoop, camCmdFromConf(&conf, MAIN_LOOP), conf.buffPath, conf.recPath, conf.servUser, conf.servGroup);
if (ret == 0) ret = loadSh(conf.servVidLoop, camCmdFromConf(&conf, VID_LOOP), conf.buffPath, conf.recPath, conf.servUser, conf.servGroup);
if (ret == 0) ret = loadService(desc, conf.servUser, conf.servMainLoop, conf.buffPath, conf.recPath, start);
if (ret == 0) ret = loadService(desc, conf.servUser, conf.servVidLoop, conf.buffPath, conf.recPath, start);
}
return ret;
}
int rmService(const QString &servName)
{
auto path = "/lib/systemd/system/" + servName + ".service";
auto ret = 0;
if (QFile::exists(path))
{
if (ret == 0) ret = QProcess::execute("systemctl", {"stop", servName});
if (ret == 0) ret = QProcess::execute("systemctl", {"disable", servName});
QFile::remove(path);
QFile::remove("/usr/bin/" + servName);
}
return ret;
}
int rmServiceByConf(const QString &confFile)
{
shared_t conf;
if (rdConf(confFile, &conf))
{
conf.retCode = rmService(conf.servMainLoop);
conf.retCode = rmService(conf.servVidLoop);
QDir(conf.buffPath).removeRecursively();
}
return conf.retCode;
}
void servStatByConf(const QString &confFile)
{
shared_t conf;
if (rdConf(confFile, &conf))
{
QTextStream cout(stdout);
cout << "--" << conf.camName << Qt::endl;
cout << " " << conf.servMainLoop << ": ";
if (QFile::exists("/lib/systemd/system/" + conf.servMainLoop + ".service"))
{
QProcess::execute("systemctl", {"is-enabled", conf.servMainLoop}); cout << Qt::endl;
}
else
{
cout << "Not Installed" << Qt::endl;
}
cout << " " << conf.servVidLoop << ": ";
if (QFile::exists("/lib/systemd/system/" + conf.servVidLoop + ".service"))
{
QProcess::execute("systemctl", {"is-enabled", conf.servVidLoop}); cout << Qt::endl;
}
else
{
cout << "Not Installed" << Qt::endl;
}
}
}
void servStatByDir(const QString &path)
{
auto files = lsFilesInDir(path);
for (auto &&conf : files)
{
servStatByConf(QDir::cleanPath(path) + "/" + conf);
}
}
int loadServiceByDir(const QString &path, bool start)
{
auto ret = 0;
auto files = lsFilesInDir(path);
for (auto &&conf : files)
{
if (ret == 0 ) ret = loadServiceByConf(QDir::cleanPath(path) + "/" + conf, start);
}
return ret;
}
int rmServiceByDir(const QString &path)
{
auto ret = 0;
auto files = lsFilesInDir(path);
for (auto &&conf : files)
{
if (ret == 0 ) ret = rmServiceByConf(QDir::cleanPath(path) + "/" + conf);
}
return ret;
}

29
src/services.h
View File

@ -1,29 +0,0 @@
#ifndef SERVICES_H
#define SERVICES_H
// This file is part of Motion Watch.
// Motion Watch 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.
// Motion Watch 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.
#include "common.h"
QString camCmdFromConf(shared_t *conf, CmdExeType type);
void servStatByDir(const QString &path);
void servStatByConf(const QString &confFile);
int loadService(const QString &desc, const QString &user, const QString &servName, const QString &workDir, const QString &recPath, bool start);
int loadServiceByConf(const QString &confFile, bool start);
int loadServiceByDir(const QString &path, bool start);
int rmServiceByConf(const QString &confFile);
int rmService(const QString &servName);
int rmServiceByDir(const QString &path);
int loadSh(const QString &name, const QString &exeCmd, const QString &buffDir, const QString &outDir, const QString &servUser, const QString &servGroup);
#endif // SERVICES_H

189
src/web.cpp Normal file
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@ -0,0 +1,189 @@
// This file is part of Motion Watch.
// Motion Watch 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.
// Motion Watch 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.
#include "web.h"
void genFrontPage(shared_t *share)
{
QString htmlText = "<!DOCTYPE html>\n";
htmlText += "<html>\n";
htmlText += "<head>\n";
htmlText += "<meta http-equiv=\"Cache-Control\" content=\"no-cache, no-store, must-revalidate\" />\n";
htmlText += "<meta http-equiv=\"Pragma\" content=\"no-cache\" />\n";
htmlText += "<meta http-equiv=\"Expires\" content=\"0\" />\n";
htmlText += "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\" />\n";
htmlText += "<link rel='stylesheet' href='/theme.css'>\n";
htmlText += "</head>\n";
htmlText += "<body>\n";
htmlText += "<h3>" + QString(APP_NAME) + " " + QString(APP_VER) + "</h3>\n";
auto dirNames = lsDirsInDir(share->buffPath);
htmlText += "<ul>\n";
for (auto &&dirName : dirNames)
{
htmlText += " <li><a href='" + dirName + "/index.html'>" + dirName + "</a></li>\n";
}
htmlText += "</ul>\n";
htmlText += "</body>\n";
htmlText += "</html>";
QFile outFile(QDir().cleanPath(share->buffPath) + "/index.html");
outFile.open(QFile::WriteOnly);
outFile.write(htmlText.toUtf8());
outFile.close();
}
void genCamPage(shared_t *share)
{
auto outputDir = QDir().cleanPath(share->tmpDir);
QString htmlText = "<!DOCTYPE html>\n";
htmlText += "<html>\n";
htmlText += "<head>\n";
htmlText += "<meta http-equiv=\"Cache-Control\" content=\"no-cache, no-store, must-revalidate\" />\n";
htmlText += "<meta http-equiv=\"Pragma\" content=\"no-cache\" />\n";
htmlText += "<meta http-equiv=\"Expires\" content=\"0\" />\n";
htmlText += "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\" />\n";
htmlText += "<link rel='stylesheet' href='/theme.css'>\n";
htmlText += "</head>\n";
htmlText += "<body>\n";
htmlText += "<h3>" + share->camName + "</h3>\n";
if (QDir().exists(outputDir + "/logs"))
{
auto logNames = lsFilesInDir(outputDir + "/logs", "_log.html");
htmlText += "<h4>Logs</h4>\n";
htmlText += "<ul>\n";
for (auto &&logName : logNames)
{
auto name = logName;
name.remove("_log.html");
htmlText += " <li><a href='logs/" + logName + "'>" + name + "</a></li>\n";
}
htmlText += "</ul>\n";
}
if (QDir().exists(outputDir + "/live"))
{
htmlText += "<h4>Live</h4>\n";
genHTMLstream(htmlText);
}
if (QDir().exists(outputDir + "/events"))
{
auto eveNames = lsFilesInDir(outputDir + "/events", ".html");
htmlText += "<h4>Motion Events</h4>\n";
for (auto &&eveName : eveNames)
{
auto name = eveName;
name.remove(".html");
htmlText += "<a href='events/" + eveName + "'><img src='events/" + name + ".jpg" + "' style='width:25%;height:25%;'</a>\n";
}
}
htmlText += "</body>\n";
htmlText += "</html>";
QFile outFile(QDir().cleanPath(outputDir) + "/index.html");
outFile.open(QFile::WriteOnly);
outFile.write(htmlText.toUtf8());
outFile.close();
}
void genHTMLstream(QString &text)
{
text += "<script src=\"/hls.js\">\n";
text += "</script>\n";
text += "<video width=50% height=50% id=\"video\" controls>\n";
text += "</video>\n";
text += "<script>\n";
text += " var video = document.getElementById('video');\n";
text += " if (Hls.isSupported()) {\n";
text += " var hls = new Hls({\n";
text += " debug: true,\n";
text += " });\n";
text += " hls.loadSource('stream.m3u8');\n";
text += " hls.attachMedia(video);\n";
text += " hls.on(Hls.Events.MEDIA_ATTACHED, function () {\n";
text += " video.muted = true;\n";
text += " video.play();\n";
text += " });\n";
text += " }\n";
text += " else if (video.canPlayType('application/vnd.apple.mpegurl')) {\n";
text += " video.src = 'stream.m3u8';\n";
text += " video.addEventListener('canplay', function () {\n";
text += " video.play();\n";
text += " });\n";
text += " }\n";
text += "</script>\n";
}
void genHTMLvod(const QString &name)
{
QString htmlText = "<!DOCTYPE html>\n";
htmlText += "<html>\n";
htmlText += "<head>\n";
htmlText += "<meta http-equiv=\"Cache-Control\" content=\"no-cache, no-store, must-revalidate\" />\n";
htmlText += "<meta http-equiv=\"Pragma\" content=\"no-cache\" />\n";
htmlText += "<meta http-equiv=\"Expires\" content=\"0\" />\n";
htmlText += "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\" />\n";
htmlText += "<link rel='stylesheet' href='/theme.css'>\n";
htmlText += "</head>\n";
htmlText += "<body>\n";
htmlText += "<video width=100% height=100% controls autoplay>\n";
htmlText += " <source src='" + name + ".mp4' type='video/mp4'>\n";
htmlText += "</video>\n";
htmlText += "</body>\n";
htmlText += "</html>";
QFile outFile("events/" + name + ".html");
outFile.open(QFile::WriteOnly);
outFile.write(htmlText.toUtf8());
outFile.close();
}
void genCSS(shared_t *share)
{
QString cssText = "body {\n";
cssText += " background-color: " + share->webBg + ";\n";
cssText += " color: " + share->webTxt + ";\n";
cssText += " font-family: " + share->webFont + ";\n";
cssText += "}\n";
cssText += "a {\n";
cssText += " color: " + share->webTxt + ";\n";
cssText += "}\n";
QFile outFile(QDir().cleanPath(share->buffPath) + "/theme.css");
outFile.open(QFile::WriteOnly);
outFile.write(cssText.toUtf8());
outFile.close();
}

24
src/web.h Normal file
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@ -0,0 +1,24 @@
#ifndef WEB_H
#define WEB_H
// This file is part of Motion Watch.
// Motion Watch 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.
// Motion Watch 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.
#include "common.h"
void genFrontPage(shared_t *share);
void genCamPage(shared_t *share);
void genHTMLstream(QString &text);
void genHTMLvod(const QString &name);
void genCSS(shared_t *share);
#endif // WEB_H