Hdtorrentsit error parsing seeders/leechers

[Jorman]

Hi

I've a strange error with hdtorrent:

CardigannIndexer (hdtorrentsit): Error while parsing row '
<tr>
	<td align="center" style="padding: 0px">
		<a href="browse.php?cat=3">
			<img border="0" src="./pic//cats/HDDVDBD1080Rip.gif" alt="BDRip 1080p">
		</a>
	</td>
	<td align="left" onmousemove="dialog_tor('img_tor',Xmouse,Ymouse,'https://img.ibs.it/images/5050582922622_0_0_300_75.jpg')">
		<a href="details.php?id=14921">
			<b>S. Darko (2009)</b>
		</a>
		<a href="download.php?id=14921&amp;name=Dark.S.Blu.Ray.Rip.DTS%20ITA%20ENG..mkv.torrent">
			<img src="pic/download.gif" border="0" alt="Scaricare" title="Scaricare">
		</a>
		<br>
		<i>2019-02-25 08:58:11</i>
	</td>
	<td align="center">19.45<br>GB</td>
</tr>':

System.Exception: Error while parsing field=seeders, selector=td:nth-child(4), value=<null>: Selector "td:nth-child(4)" didn't match 
<tr>
	<td align="center" style="padding: 0px">
		<a href="browse.php?cat=3">
			<img border="0" src="./pic//cats/HDDVDBD1080Rip.gif" alt="BDRip 1080p">
		</a>
	</td>
	<td align="left" onmousemove="dialog_tor('img_tor',Xmouse,Ymouse,'https://img.ibs.it/images/5050582922622_0_0_300_75.jpg')">
		<a href="details.php?id=14921">
			<b>S. Darko (2009)</b>
		</a>
		<a href="download.php?id=14921&amp;name=Dark.S.Blu.Ray.Rip.DTS%20ITA%20ENG..mkv.torrent">
			<img src="pic/download.gif" border="0" alt="Scaricare" title="Scaricare">
		</a>
		<br>
		<i>2019-02-25 08:58:11</i>
	</td>
	<td align="center">19.45<br>GB</td>
</tr>
   at Jackett.Common.Indexers.CardigannIndexer.PerformQuery(TorznabQuery query)

Now code seems pretty correct, to me

      seeders:
        selector: td:nth-child(4)
        filters:
          - name: re_replace
            args: ["(\\d*) \\(\\+\\d*\\)\n? \\| (\\d*) \\(\\+\\d*\\)", "$1"]
      leechers:
        selector: td:nth-child(4)
        filters:
          - name: re_replace
            args: ["(\\d*) \\(\\+\\d*\\)\n? \\| (\\d*) \\(\\+\\d*\\)", "$2"]

Do you know if there's a better way to extract the seeders and leechers?
Originally I thought to extract the text beside the link but I never got it working

[garfield69]

the issue here appears to be that the seeders and leechers do not always appear in the row block, as shown in the html you dumped from the log.
so add a default seeders selector above the existing entry and add an optional statement to the original, so that when the selector is not found it does not cause an error.

      seeders:
        text: 1
      seeders:
        selector: td:nth-child(4)
        optional: true

repeat for leechers.

[Jorman]

Can be a workaround!
I always see one number inside seeders and leechers.

Do you think this's the best way to "fix" this?
Can depend on the selector of the row?

    rows:
      selector: tbody#highlighted tr

Because if I apply the workaround I got this

and is not true

What do you think?

[garfield69]

try:

      seeders:
        text: 1
      seeders:
        selector: td:nth-child(4) b a font
        optional: true
      leechers:
        text: 1
      leechers:
        selector: td:nth-child(4) b:nth-child(2) a 
        optional: true

[Jorman]

Hi, I just tried but same results, always 1 seeder and 1 leecher

This's very strange to me :D
How can be possible?

[garfield69]

I would need to see all of the sites' html to properly examine this.
If you send an invite to garfieldsixtynine @ gmail.com I can take a closer look.

Alternatively, if you provide the full enhanced log file I might be able to see whats going on, but without being able to test my changes there is a high risk of error.

1. scroll down to the bottom of the Jackett Dashboard and tick the enhanced Logging checkbox
2. scroll up a bit and click on the apply server settings button
3. repeat the test
4. find the log.txt file (linux ~/.config/Jackett/, windows %ProgramData%\Jackett)
5. edit it with a plain text editor, redacting any personal details, usernames, passwords, passkeys, hashes etc.
6. save, then drag-drop it here for us to take a look at.
   Thanks.

[Jorman]

Hi, sorry I don't have any invite available but I can put here the log:
https://pastebin.com/XP0EbKhz
let me know if you need some more log or other

Jo

[garfield69]

the log you provided shows that the seeders and leechers are not part of the body of the html presented by the http get/post.
This means that the seeders and leechers are being added to the displayed page dynamically, most likely using ajax.
It's not possible to process this dynamically generated data using the cardigann (the engine behind the yaml indexers) processor.

[Jorman]

If I understood well the seeders/leechers data was added after the html generation.
In this case only the last column, so for this reason title, size and other info are good.

So, this mean that must be write in c?
If yes I have to create a request?

[garfield69]

So, this mean that must be write in c? If yes I have to create a request?

yes to both.