server crash regarding queuing

[andrewrk]

commit 2cf72dd

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   error -  [50@0] {deleteid} No such song
   error -  [50@0] {deleteid} No such song

/home/andy/dev/groovebasin/server.js:263
 _results.push(my_mpd.library.track_table[current_file].last_queued = new Date
                                                                    ^
TypeError: Cannot set property 'last_queued' of undefined
    at Object.cb (/home/andy/dev/groovebasin/server.js:263:78)
    at DirectMpd.<anonymous> (/home/andy/dev/groovebasin/lib/mpd.js:181:39)
    at DirectMpd.handleMessage (/home/andy/dev/groovebasin/lib/mpd.js:4:61)
    at DirectMpd.<anonymous> (/home/andy/dev/groovebasin/lib/mpd.js:206:16)
    at DirectMpd.receive (/home/andy/dev/groovebasin/lib/mpd.js:4:61)
    at Socket.<anonymous> (/home/andy/dev/groovebasin/server.js:365:22)
    at Socket.emit (events.js:67:17)
    at TCP.onread (net.js:347:14)

[andrewrk]

Appears to be an mpd bug regarding stickers. When I logged the file that sticker find song "/" "groovebasin.last-queued" is returning, I get:

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Jónsi/Go/01. Go Do.mp3
Jónsi/Go/02. Animal Arithmetic.mp3
Jónsi/Go/03. Tornado.mp3
Jónsi/Go/04. Boy Lilikoi.mp3
Jónsi/Go/05. Sinking Friendships.mp3
Jónsi/Go/06. Kolnidur.mp3
Jónsi/Go/07. Around Us.mp3
J��nsi/Go/08. Grow Till Tall.mp3

Looks fine when I do the query in telnet though:

sticker find song "Jónsi" "groovebasin.last-queued"
file: Jónsi/Go/01. Go Do.mp3
sticker: groovebasin.last-queued=2012-02-26T11:18:46.164Z
file: Jónsi/Go/02. Animal Arithmetic.mp3
sticker: groovebasin.last-queued=2012-02-26T11:18:46.164Z
file: Jónsi/Go/03. Tornado.mp3
sticker: groovebasin.last-queued=2012-02-26T11:18:46.164Z
file: Jónsi/Go/04. Boy Lilikoi.mp3
sticker: groovebasin.last-queued=2012-02-26T11:18:46.164Z
file: Jónsi/Go/05. Sinking Friendships.mp3
sticker: groovebasin.last-queued=2012-02-26T11:18:46.164Z
file: Jónsi/Go/06. Kolnidur.mp3
sticker: groovebasin.last-queued=2012-02-26T11:18:46.164Z
file: Jónsi/Go/07. Around Us.mp3
sticker: groovebasin.last-queued=2012-02-26T11:18:46.164Z
file: Jónsi/Go/08. Grow Till Tall.mp3
sticker: groovebasin.last-queued=2012-02-26T11:18:46.164Z
file: Jónsi/Go/09. Hengilás.mp3
sticker: groovebasin.last-queued=2012-02-26T11:18:46.164Z

[andrewrk]

I changed updateStickers to:

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        if track?
          track.last_queued = new Date(value)
        else
          log.error "#{current_file} has a last-queued sticker of #{value} but we don't have it in our library cache."
          track = my_mpd.library.track_table["Jónsi/Go/08. Grow Till Tall.mp3"]
          console.log "and here's grow till tall manually: #{track?}"

and now the output looks like:

$ npm -g start groovebasin

> groovebasin@0.0.2 start /usr/local/lib/node_modules/groovebasin
> node server.js

The "sys" module is now called "util". It should have a similar interface.
   info  - socket.io started
   info  - Serving at http://localhost:16242/
   error - J��nsi/Go/08. Grow Till Tall.mp3 has a last-queued sticker of 2012-03-03T03:11:12.963Z but we don't have it in our library cache.
and here's grow till tall manually: true
   error - J��nsi/Go/08. Grow Till Tall.mp3 has a last-queued sticker of 2012-03-03T03:15:17.255Z but we don't have it in our library cache.
and here's grow till tall manually: true

[andrewrk]

        if track?
          track.last_queued = new Date(value)
        else
          log.error "#{current_file} has a last-queued sticker of #{value} but we don't have it in our library cache."
          str = "Jónsi/Go/08. Grow Till Tall.mp3"
          track = my_mpd.library.track_table[str]
          console.log "and here's #{str} manually: #{track.file}"

   error - J��nsi/Go/08. Grow Till Tall.mp3 has a last-queued sticker of 2012-03-03T03:15:17.255Z but we don't have it in our library cache.
and here's Jónsi/Go/08. Grow Till Tall.mp3 manually: Jónsi/Go/08. Grow Till Tall.mp3
   error - J��nsi/Go/08. Grow Till Tall.mp3 has a last-queued sticker of 2012-03-03T03:22:13.973Z but we don't have it in our library cache.
and here's Jónsi/Go/08. Grow Till Tall.mp3 manually: Jónsi/Go/08. Grow Till Tall.mp3

[andrewrk]

J��nsi/Go/08. Grow Till Tall.mp3

vs

Jónsi/Go/08. Grow Till Tall.mp3

[andrewrk]

I'm writing this off as a fluke.