Add MusicMe *Bibliothèque* (Library) for login to the MusicMe source provider

[mintgrey]

Hi everybody, hi @JulienDeveaux

Julien, great work for the (still beta for the moment) MusicMe source provider !

For the moment, the process of userId retrieval seems to work only with the official MusicMe website (from https://www.musicme.com/mon-musicme/connexion/ with login/password ==> playerInit "object"==> userId "field").

But MusicMe also works with the Bibliothèque (Library) access (via MusicMe Pro), which doesn't allow to login by the official website, but works only with the dedicated portal(s) (URL : https://subdomain.bib.musicme.com/, like https://preau.bib.musicme.com/ for the "Preau" (Education Nationale) access ; https://placedesarts.bib.musicme.com/ ; ...)
For these websites, the provider doesn't work "as is".

Can the retrieval of the userId with these portals can be implemented ?

For a first test, I successfully (web) login to the portal, and I retrieve the userId by using the Firefox/Chrome webbrowser developer tools.
By copying/pasting directly this userid in the python code, the provider works :) !

Unfortunately, it seems the userid is only valid for 24h...
EDIT : After 72h+, I think the userid is valid for more than 24h : good news ! (so I think the explicit "userid" field in advanced mode can be a good choice !)

Before implementing the retrieval, I think it can be a good idea to add a field (even in "advanced" mode) to specify manually the userid (even if it's "hard" to find in the developer console) for debugging purpose.

To be continued... :)

[JulienDeveaux]

Hi,

I wasn't aware that there were subdomains for musicMe.
My wife has access via Preau but at that time they redirected to www.musicme.com directly.

I'll put in my todo list to investigate those. Do you know other subdomain of musicMe like those ?

[mintgrey]

Yes they are many subdomains ! (try the search "bib.musicme.com" in Google).
You have basically "one by library" (or even one by departemental/metropol structure that have a partnership with musicme), like https://toulon.bib.musicme.com, https://bdp24.bib.musicme.com/, https://lecture41.bib.musicme.com/, https://lireauhavre.bib.musicme.com/, ...)

But it's fun (or more easy !) : even if you use the "wrong" portal (like toulon.bib.musicme for me) to use the "local account" login, musicme redirects you to "your" portal after login (the mine is lecture41.bib.musicme.com)

[mintgrey]

A little edit : After 72h+, I think the userid is valid for more than 24h : good news ! (so I think the explicit "userid" field in advanced mode can be a good choice !)

Another thing to test : can you test a search like "Louise Attaque" (for non-french : it's a famous french band ;) ) ? I can see and play without problem the tracks in official app and official website, but in MA, I can only see the tracks "grayed" and I can play anyone. Do you have the same behaviour ?

Edit : with this problem, i've found a workaround : it seems the "streamable" field returned by the API can have the value "1" (and not only "2" as tested in the script). By replacing the " == 2" by " != 0 everywhere in the script, it works like a charm !

[mintgrey]

Hi !

A new possible improvment : it seems possible to login/signin directly by API rather than the webpage !

After a successful login, the userid is directly available in the json response (EDIT : in a JSON response that doesn't need to be decrypted)
The API signin endpoint is (tested on toulon.bib.musicme.com with a fake login/password "test") :
https://dataservice.musicme.com/dataservice/v3/medialibrary/signin?channel=65777&lang=fr&format=json&client=%7B%22type%22%3A%22desktop-web%22%2C%22context%22%3A%22toulon.bib.musicme.com%22%7D&key=sKTBA7ybW3nvCUQ6&nocrypt=1&login=test%40test.com&password=test

Unfortunately, the password seems to be in plain text rather than encrypted, but the parameter "nocrypt" can be useful to make some tries..

Another issue (or difference) : my playlists are correctly retrieved for my account, but are not directly playable in MA : the problem seems to be that the playlists ids are prefixed by "pl-" (why ?) before a numeric part, but the API for retrieve tracks for playlists only works with a full numeric playlist id. By modifying the python code for remove the "pl-" prefix at each tracks retrieval from playlist, everything is OK !

[mintgrey]

For the API signin, the idea is to create a "_signin_by_api" function (and call from handle_async_init in replacement of _login)

    async def _signin_by_api(self) -> None:
        login = self.config.get_value(CONF_USERNAME)
        password = self.config.get_value(CONF_PASSWORD)

        response = await self._api_get_nodecrypt(
            f"/medialibrary/signin"
            f"?channel=65777&lang=fr&format=json&client=%7B%22type%22%3A%22desktop-web%22%2C%22context%22%3A%22toulon.bib.musicme.com%22%7D"
            f"&key=sKTBA7ybW3nvCUQ6&nocrypt=1&login={login}&password={password}"
        )

        if response and "results" in response:
            results = response.get("results", {})
            if results and "user" in results:
               self._user_id = results.get("user").get("id")

        if not self._user_id:
            msg = "Login failed — no user.id in MusicMe API response"
            raise LoginFailed(msg)

        self.logger.info(
            "Successfully logged in to MusicMe"
        )

+function "_api_get_nodecrypt" (the same as "_api_get" by only remove the "decrypt" part here)

        try:
            result: dict[str, Any] = json_loads(raw.strip())
            return result

all streamable == 2 replace by streamable != 0

playlist prefix "pl-" removed (if present) from playlist id when parsing playlists here :

def _parse_playlist(self, playlist_obj: dict[str, Any]) -> Playlist:
        """Parse a MusicMe playlist object to a Music Assistant Playlist."""
        playlist_id = (str(playlist_obj.get("id", ""))).removeprefix("pl-")
        playlist = Playlist(
            item_id=playlist_id,