Puppeteer: Screenshots PhantomJS Alternative

Negalein

Hallo

Ich möchte gern das alte Phantomjs Script durch Puppeteer ersetzen.
Bin gerade komplett überfordert damit.

Könntest du mir da weiterhelfen?

schedule("*/5 * * * *", function () {
 sendTo("phantomjs.0", "send", {
    url: 'http://10.0.1.203:3000/d/14q2Khmnz/wetterstation-copy?orgId=1&refresh=1m&kiosk',
    output: 'wetterstation.png',
    width: '1920',
    height: '757',
    renderTime: '60000'
 });
 exec('wput -nc /opt/iobroker/node_modules/iobroker.phantomjs/wetterstation.png ftp://xxxxx:xxxxx@www37.world4you.com');
 console.log("exec: " + 'wput -nc /opt/iobroker/node_modules/iobroker.phantomjs/wetterstation.png ftp://xxxxx:xxxxx@www37.world4you.com');
});

sendTo('puppeteer.0', 'screenshot', { url: 'https://www.google.com',
     ioBrokerOptions: {
       /**
        * Define a filename for the ioBroker storage
        */
       storagePath: `screenshots/grafana-${new Date().toLocaleString()}.png`
     },
     /**
      * Define at most one wait option
      * You can also look for other waitOptions currently supported by Puppeteer API
      * see e.g. https://puppeteer.github.io/puppeteer/docs/puppeteer.page.waitforfilechooser
      */
     waitOption: {
       /**
        * Define a Timeout in ms
        */
       waitForTimeout: 1000,
     }
 }, obj => {
     if (obj.error) {
       log(`Error taking screenshot: ${obj.error.message}`, 'error');
     } else {
       // the binary representation of the image is contained in `obj.result`
       log(`Sucessfully took screenshot: ${obj.result}`);
     }
});

foxriver76

@negalein

Wenn du es 1 zu 1 so ersetzen möchtest, dann probiere mal

sendTo('puppeteer.0', 'screenshot', { 
    url: 'http://10.0.1.203:3000/d/14q2Khmnz/wetterstation-copy?orgId=1&refresh=1m&kiosk',
    path: '../wetterstation.png' // sollte dann in /opt/iobroker/node_modules/iobroker.puppeteer/ landen
});

Entsprechend dann den Pfad in deinem exec anpassen. Dann mal schauen was bei dem Screenshot rum kommt, evtl. dann noch mit clip oder fullPage spielen. https://pptr.dev/api/puppeteer.screenshotoptions

Abgesehen davon, dass du Dateien im Adapter Ordner ablegst, möchtest du evtl. das exec auch ins callback packen, da du sonst ein altes Bild sendest, wenn ich dein Skript gerade richtig interpretiere.

Negalein

@foxriver76 sagte in Puppeteer: Screenshots PhantomJS Alternative:

evtl. dann noch mit clip

Ok, mit clip? geb ich dann die Dimension vor.
Dann nicht wie bei Phantomjs mit height und width.

sendTo('puppeteer.0', 'screenshot', { 
    url: 'http://10.0.1.203:3000/d/14q2Khmnz/wetterstation-copy?orgId=1&refresh=1m&kiosk',
    clip?: 1920x757
    path: '../wetterstation.png'
});

Abgesehen davon, dass du Dateien im Adapter Ordner ablegst, möchtest du evtl. das exec auch ins callback packen, da du sonst ein altes Bild sendest, wenn ich dein Skript gerade richtig interpretiere.

Hmmm, versteh Bahnhof.
Im Phantom-Script funktionierte es. Er hat das .png in /opt/iobroker/node_modules/iobroker.phantomjs/ gespeichert und dann gleich auf den FTP gespielt.
Ahhh, stimmt. Kam vor, dass zT nur ein kaputtes halbes Bild am FTP angekommen ist.

foxriver76

@negalein Clip ist zum ausschneiden eines Bildes. Wenn du eine Auflösung festlegen möchtest, werde ich evtl nochmal machbesseren dürfen, da man dies leider anderweitig setzen muss. Probier mal bitte ob es sonst soweit passt für dich und dann implementiere ich noch die Auflösung.

Negalein

@foxriver76 sagte in Puppeteer: Screenshots PhantomJS Alternative:

Auflösung

Danke

Auflösung war etwas irrtümlich ausgedrückt.
Ich meinte den Bildausschnitt. zB 1920 px von der oberen linken Ecke nach rechts, 757 px von der oberen linken Ecke nach unten.

foxriver76

@negalein Dann mit clip

{
  clip: {
    x: 0,
    y: 0,
    width: 1920,
    height: 757
  }
}

zusätzlich angeben, siehe https://pptr.dev/api/puppeteer.screenshotclip

Negalein

@foxriver76 sagte in Puppeteer: Screenshots PhantomJS Alternative:

Dann mit clip

Sorry für die Verspätung. War im Urlaub.

Hab es jetzt so versucht.

sendTo('puppeteer.0', 'screenshot', { 
    url: 'http://10.0.1.203:3000/d/14q2Khmnz/wetterstation-copy?orgId=1&refresh=1m&kiosk',
{
  clip: {
    x: 0,
    y: 0,
    width: 1920,
    height: 757
  }
}
    path: '../wetterstation.png' // sollte dann in /opt/iobroker/node_modules/iobroker.puppeteer/ landen
});

Dann kommt error javascript.0 (1426) script.js.Wetter.Wetter_to_FTP compile failed: at script.js.Wetter.Wetter_to_FTP:3

foxriver76

@negalein nach der geschweiften Klammer in der Zeile über path fehlt ein Komma.

Negalein

@foxriver76 sagte in Puppeteer: Screenshots PhantomJS Alternative:

nach der geschweiften Klammer in der Zeile über path fehlt ein Komma.

leider selber Fehler

sendTo('puppeteer.0', 'screenshot', { 
    url: 'http://10.0.1.203:3000/d/14q2Khmnz/wetterstation-copy?orgId=1&refresh=1m&kiosk',
{
  clip: {
    x: 0,
    y: 0,
    width: 1920,
    height: 757
  }
},
    path: '../wetterstation.png' // sollte dann in /opt/iobroker/node_modules/iobroker.puppeteer/ landen
});

23:07:58.219 error javascript.0 (1426) script.js.Wetter.Wetter_to_FTP compile failed: at script.js.Wetter.Wetter_to_FTP:3

foxriver76

@negalein

sendTo('puppeteer.0', 'screenshot', { 
    url: 'http://10.0.1.203:3000/d/14q2Khmnz/wetterstation-copy?orgId=1&refresh=1m&kiosk',
    clip: {
        x: 0,
        y: 0,
        width: 1920,
        height: 757
    },
    path: '../wetterstation.png' // sollte dann in /opt/iobroker/node_modules/iobroker.puppeteer/ landen
});

Negalein

@foxriver76

Danke
Jetzt kommt keine Meldung :)

Aber er speichert nichts in /opt/iobroker/node_modules/iobroker.puppeteer/

DP sind auch leer

Negalein

@foxriver76

Edit:
hatte den Adapter nicht gestartet :(

Adapter gestartet, kommt folgendes:

puppeteer.0 2022-08-11 23:53:10.863	warn	Terminated (UNCAUGHT_EXCEPTION): Without reason
puppeteer.0 2022-08-11 23:53:10.862	info	terminating
puppeteer.0 2022-08-11 23:53:10.858	error	Failed to launch the browser process!/opt/iobroker/node_modules/puppeteer/.local-chromium/linux-982053/chrome-linux/chrome: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directoryTROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md
puppeteer.0 2022-08-11 23:53:10.857	error	Error: Failed to launch the browser process!/opt/iobroker/node_modules/puppeteer/.local-chromium/linux-982053/chrome-linux/chrome: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directoryTROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md at onClose (/opt/iobroker/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:241:20) at Interface.<anonymous> (/opt/iobroker/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:231:68) at Interface.emit (node:events:539:35) at Interface.close (node:readline:586:8) at Socket.onend (node:readline:277:10) at Socket.emit (node:events:539:35) at endReadableNT (node:internal/streams/readable:1345:12) at processTicksAndRejections (node:internal/process/task_queues:83:21)
puppeteer.0 2022-08-11 23:53:10.856	error	unhandled promise rejection: Failed to launch the browser process!/opt/iobroker/node_modules/puppeteer/.local-chromium/linux-982053/chrome-linux/chrome: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directoryTROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md
puppeteer.0 2022-08-11 23:53:10.856	error	Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch().
puppeteer.0 2022-08-11 23:53:10.787	info	starting. Version 0.2.1 in /opt/iobroker/node_modules/iobroker.puppeteer, node: v16.15.1, js-controller: 4.0.23

foxriver76

@negalein lösche mal den Adapter und installiere ihn neu bitte. Am Anfang wurden die libraries nicht mit installiert und bei update passiert das leider nicht.

Negalein

@foxriver76

leider selbes Ergebnis

puppeteer.0 2022-08-12 00:26:10.626	warn	Terminated (UNCAUGHT_EXCEPTION): Without reason
puppeteer.0 2022-08-12 00:26:10.626	info	terminating
puppeteer.0 2022-08-12 00:26:10.618	error	Failed to launch the browser process! TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md
puppeteer.0 2022-08-12 00:26:10.617	error	Error: Failed to launch the browser process! TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md at onClose (/opt/iobroker/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:241:20) at ChildProcess.<anonymous> (/opt/iobroker/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:232:79) at ChildProcess.emit (node:events:539:35) at Process.ChildProcess._handle.onexit (node:internal/child_process:291:12)
puppeteer.0 2022-08-12 00:26:10.617	error	unhandled promise rejection: Failed to launch the browser process! TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md
puppeteer.0 2022-08-12 00:26:10.616	error	Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch().
puppeteer.0 2022-08-12 00:26:10.582	info	starting. Version 0.2.1 (non-npm: foxriver76/ioBroker.puppeteer) in /opt/iobroker/node_modules/iobroker.puppeteer, node: v16.15.1, js-controller: 4.0.23

foxriver76

@negalein zeig mal log von iob del puppeteer && iob add puppeteer

Negalein

@foxriver76 sagte in Puppeteer: Screenshots PhantomJS Alternative:

zeig mal log von iob del puppeteer && iob add puppeteer

nega@ioBroker:/opt/iobroker$ iob del puppeteer && iob add puppeteer
Delete adapter "puppeteer"
host.ioBroker Counted 1 instances of puppeteer
host.ioBroker Counted 1 meta of puppeteer
host.ioBroker Counted 1 adapter for puppeteer
host.ioBroker Counted 9 states of puppeteer
host.ioBroker Counted 14 states of system.adapter.puppeteer
host.ioBroker Counted 3 states (io.puppeteer.*) from states
host.ioBroker Counted 14 states (system.adapter.puppeteer.*) from states
host.ioBroker file puppeteer.admin deleted
host.ioBroker object puppeteer deleted
host.ioBroker object puppeteer.admin deleted
host.ioBroker Deleting 26 object(s).
host.ioBroker Deleting 17 state(s).

removed 25 packages in 3s

193 packages are looking for funding
  run `npm fund` for details
NPM version: 8.11.0
Installing iobroker.puppeteer@0.2.1... (System call)

added 25 packages in 11s

193 packages are looking for funding
  run `npm fund` for details
host.ioBroker install adapter puppeteer
Cannot install "libnss3": E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/n/nss/libnss3_3.49.1-1ubuntu1.7_amd64.deb  404  Not Found [IP: 185.125.190.36 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

The following apt-get packages could not be installed: libnss3. Please install them manually.
upload [0] puppeteer.admin /opt/iobroker/node_modules/iobroker.puppeteer/admin/puppeteer.png puppeteer.png image/png
host.ioBroker object system.adapter.puppeteer created/updated
host.ioBroker create instance puppeteer
host.ioBroker object system.adapter.puppeteer.0.alive created
host.ioBroker object system.adapter.puppeteer.0.connected created
host.ioBroker object system.adapter.puppeteer.0.compactMode created
host.ioBroker object system.adapter.puppeteer.0.cpu created
host.ioBroker object system.adapter.puppeteer.0.cputime created
host.ioBroker object system.adapter.puppeteer.0.memHeapUsed created
host.ioBroker object system.adapter.puppeteer.0.memHeapTotal created
host.ioBroker object system.adapter.puppeteer.0.memRss created
host.ioBroker object system.adapter.puppeteer.0.uptime created
host.ioBroker object system.adapter.puppeteer.0.inputCount created
host.ioBroker object system.adapter.puppeteer.0.outputCount created
host.ioBroker object system.adapter.puppeteer.0.eventLoopLag created
host.ioBroker object system.adapter.puppeteer.0.sigKill created
host.ioBroker object system.adapter.puppeteer.0.logLevel created
host.ioBroker object puppeteer.0.url created
host.ioBroker object puppeteer.0.filename created
host.ioBroker object puppeteer.0.fullPage created
host.ioBroker object puppeteer.0.clipTop created
host.ioBroker object puppeteer.0.clipLeft created
host.ioBroker object puppeteer.0.clipWidth created
host.ioBroker object puppeteer.0.clipHeight created
host.ioBroker object puppeteer.0.renderTime created
host.ioBroker object puppeteer.0.waitForSelector created
host.ioBroker Set default value of puppeteer.0.fullPage: false
host.ioBroker Set default value of puppeteer.0.clipTop: 0
host.ioBroker Set default value of puppeteer.0.clipLeft: 0
host.ioBroker object system.adapter.puppeteer.0 created
nega@ioBroker:/opt/iobroker$

foxriver76

@negalein Und nach wie vor der Fehler beim Start?

Negalein

@foxriver76 sagte in Puppeteer: Screenshots PhantomJS Alternative:

Und nach wie vor der Fehler beim Start?

Sorry, oben vergessen.
Ja, wieder die Fehler.

puppeteer.0 2022-08-12 11:05:59.293	warn	Terminated (UNCAUGHT_EXCEPTION): Without reason
puppeteer.0 2022-08-12 11:05:59.292	info	terminating
puppeteer.0 2022-08-12 11:05:59.287	error	Failed to launch the browser process!TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md
puppeteer.0 2022-08-12 11:05:59.286	error	Error: Failed to launch the browser process!TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md at onClose (/opt/iobroker/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:241:20) at ChildProcess.<anonymous> (/opt/iobroker/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:232:79) at ChildProcess.emit (node:events:539:35) at Process.ChildProcess._handle.onexit (node:internal/child_process:291:12)
puppeteer.0 2022-08-12 11:05:59.284	error	unhandled promise rejection: Failed to launch the browser process!TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md
puppeteer.0 2022-08-12 11:05:59.284	error	Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch().
puppeteer.0 2022-08-12 11:05:59.250	info	starting. Version 0.2.1 in /opt/iobroker/node_modules/iobroker.puppeteer, node: v16.15.1, js-controller: 4.0.23

foxriver76

@negalein Zeig mal bitte Output von ldd /opt/iobroker/node_modules/puppeteer/.local-chromium/linux-982053/chrome-linux/chrome | grep not

Negalein

@foxriver76 sagte in Puppeteer: Screenshots PhantomJS Alternative:

Zeig mal bitte Output von

nega@ioBroker:~$ ldd /opt/iobroker/node_modules/puppeteer/.local-chromium/linux-982053/chrome-linux/chrome | grep not
        libnss3.so => not found
        libnssutil3.so => not found
        libsmime3.so => not found
nega@ioBroker:~$

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