E-Hentai metadata plugin ignores source tag if set to run automatically

[RodolfoFigueroa]

LRR Version and OS

• Version: 0.9.0
• OS: Debian 11
• Installation method: Docker

Bug Details

When adding an exhentai archive via URL, the downloader will set the source tag with the provided URL. However, if the E-Hentai metadata plugin is set to run automatically, it will ignore this tag, and instead fall back to title/cover, which may cause galleries to be improperly tagged if some other gallery matches the given search. In some cases, it may even add a second competing source tag (as mentioned in #907).

This can be seen in the following logs, corresponding to this gallery; the last line indicates the metadata plugin is using the archive title.

Matching Logs

[2023-12-04 21:32:44] [EH Downloader] [info] Final URL obtained: https://rrxuxxkmbmskpyrurcgo.hath.network/archive/2584391/bfb2c2dd96019ccd6a1a2607afebb4740e6809ea/23d56bxa4qr/0 
[2023-12-04 21:32:49] [E-Hentai Login] [info] Cookies provided (<redacted>)!
[2023-12-04 21:32:49] [E-Hentai] [debug] Using URL https://exhentai.org?advsearch=1&f_sfu=on&f_sft=on&f_sfl=on&f_search=%22%5BOOO%5D%20The%20Winner%20Takes%20it%20All%20%28Splatoon%29%22 (archive title)

[RodolfoFigueroa]

Caused by #920