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[3.2.3][Audio] Full fix for #3328 (#3355)

Browse Source 
* Limit Playlists

Signed-off-by: Drapersniper <27962761+drapersniper@users.noreply.github.com>

* Hotfix

Signed-off-by: Drapersniper <27962761+drapersniper@users.noreply.github.com>

* Hotfix

Signed-off-by: Drapersniper <27962761+drapersniper@users.noreply.github.com>

* [Audio] Hotfix an edge case where an attribute error can be raised (#3328)

* Limit Playlists

Signed-off-by: Drapersniper <27962761+drapersniper@users.noreply.github.com>

* Hotfix

Signed-off-by: Drapersniper <27962761+drapersniper@users.noreply.github.com>

* Hotfix

Signed-off-by: Drapersniper <27962761+drapersniper@users.noreply.github.com>

* flame's review

Signed-off-by: Drapersniper <27962761+drapersniper@users.noreply.github.com>

* Delete 3328.hotfix.1.rst

* lets be extra safe here

Signed-off-by: Drapersniper <27962761+drapersniper@users.noreply.github.com>
This commit is contained in:
Draper 2020-01-12 22:37:50 +00:00 committed by Michael H
parent d6936c87f3
commit fdfbfe7b60
3 changed files with 46 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
changelog.d/audio/3328.hotfix.2.rst Normal file
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@ -0,0 +1 @@
Check data before it is inserted into the database to avoid corruption.

40
redbot/cogs/audio/apis.py
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@ -746,13 +746,13 @@ class MusicCache:
(val, update) = await self.database.fetch_one("lavalink", "data", {"query": query})
if update:
val = None
if val and not isinstance(val, str):
if val and isinstance(val, dict):
log.debug(f"Querying Local Database for {query}")
task = ("update", ("lavalink", {"query": query}))
self.append_task(ctx, *task)
else:
val = None
if val and not forced:
if val and not forced and isinstance(val, dict):
data = val
data["query"] = query
results = LoadResult(data)
@ -780,21 +780,25 @@ class MusicCache:
):
with contextlib.suppress(SQLError):
time_now = int(datetime.datetime.now(datetime.timezone.utc).timestamp())
task = (
"insert",
(
"lavalink",
[
{
"query": query,
"data": json.dumps(results._raw),
"last_updated": time_now,
"last_fetched": time_now,
}
],
),
)
self.append_task(ctx, *task)
data = json.dumps(results._raw)
if all(
k in data for k in ["loadType", "playlistInfo", "isSeekable", "isStream"]
):
task = (
"insert",
(
"lavalink",
[
{
"query": query,
"data": data,
"last_updated": time_now,
"last_fetched": time_now,
}
],
),
)
self.append_task(ctx, *task)
return results, called_api
async def run_tasks(self, ctx: Optional[commands.Context] = None, _id=None):
@ -855,7 +859,7 @@ class MusicCache:
query_data["maxage"] = maxage_int
vals = await self.database.fetch_all("lavalink", "data", query_data)
recently_played = [r.tracks for r in vals if r]
recently_played = [r.tracks for r in vals if r if isinstance(tracks, dict)]
if recently_played:
track = random.choice(recently_played)

39
redbot/cogs/audio/audio.py
View File

@ -246,14 +246,19 @@ class Audio(commands.Cog):
uri = t.get("info", {}).get("uri")
if uri:
t = {"loadType": "V2_COMPACT", "tracks": [t], "query": uri}
database_entries.append(
{
"query": uri,
"data": json.dumps(t),
"last_updated": time_now,
"last_fetched": time_now,
}
)
data = json.dumps(t)
if all(
k in data
for k in ["loadType", "playlistInfo", "isSeekable", "isStream"]
):
database_entries.append(
{
"query": uri,
"data": data,
"last_updated": time_now,
"last_fetched": time_now,
}
)
await asyncio.sleep(0)
if guild_playlist:
all_playlist[str(guild_id)] = guild_playlist
@ -5883,14 +5888,16 @@ class Audio(commands.Cog):
uri = t.get("info", {}).get("uri")
if uri:
t = {"loadType": "V2_COMPACT", "tracks": [t], "query": uri}
database_entries.append(
{
"query": uri,
"data": json.dumps(t),
"last_updated": time_now,
"last_fetched": time_now,
}
)
data = json.dumps(t)
if all(k in data for k in ["loadType", "playlistInfo", "isSeekable", "isStream"]):
database_entries.append(
{
"query": uri,
"data": data,
"last_updated": time_now,
"last_fetched": time_now,
}
)
if database_entries:
await self.music_cache.database.insert("lavalink", database_entries)