[Sugar-devel] Sugar-web can't find web socket port

[Lionel Laské]

I've tried to analyze more the issue. The problem come from env.js [1], the
env.isStandalone() test return true, so the environment parameter is an
empty object. I'm not sure to understand why this test is need.
What means "Standalone" ?
FYI the method return true because env.getURLScheme() return "http", so the
test condition is false.
Does it mean that the test condition should not be this ?

Any suggestion about this method is welcome.

             Lionel.



[1] https://github.com/sugarlabs/sugar-web/blob/master/env.js#L11



2014-02-24 23:28 GMT+01:00 Lionel Laské <lionel at olpc-france.org>:

> Hi all,
>
> I'm working to merge Sugarizer and Sugar Web API.
> I've just found an issue that I thought it was related to my work but that
> is not because I've found the same issue in the last version of Maze Web
> [1].
>
> The symptom is that the icon don't use buddy color and that the Stop
> button don't answer.
> The trace show that the Sugar Web API don't retrieve correctly the web
> socket port. The port is undefined in bus.js [2]. See the log below -
> tested on last Sugar 0.100 build on XO-4.
>
> I suspect that it come from a recent update of Sugar Web API because the
> problem doesn't appear on the same machine with an older Sugar Web Activity
> like FoodChain [3] - that use an old version of Sugar Web API.
>
> BTW I didn't find why this variable could not be initialized :-(
>
> Any idea ?
>
>                 Lionel.
>
>
>
> [1] http://activities.sugarlabs.org/en/sugar/addon/4727
> [2] https://github.com/sugarlabs/sugar-web/blob/master/bus.js#L19
> [3] http://activities.sugarlabs.org/en/sugar/addon/4612
>
>
>
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:02] "GET
> /lib/sugar-web/activity/shortcut.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /lib/sugar-web/bus.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /lib/sugar-web/env.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /lib/sugar-web/datastore.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /lib/sugar-web/graphics/icon.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /lib/sugar-web/graphics/activitypalette.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET /lib/rot.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /lib/sugar-web/graphics/palette.js HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET /lib/text.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /lib/sugar-web/graphics/activitypalette.html HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET /lib/domReady.js
> HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /lib/sugar-web/graphics/icons/emblems/arrow-down.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /activity/activity-icon.svg HTTP/1.1" 200 -
> xo-d2-7d-0b.localdomain - - [24/Feb/2014 22:03:03] "GET
> /lib/sugar-web/graphics/icons/emblems/arrow-up.svg HTTP/1.1" 200 -
> ** Message: console message: http://0.0.0.0:36408 @0: Invalid url for
> WebSocket ws://localhost:undefined
>
> ** Message: console message: http://0.0.0.0:36408/lib/sugar-web/bus.js@19: SYNTAX_ERR: DOM Exception 12: An invalid or illegal string was
> specified.
>
>
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