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

[Gonzalo Odiard]

Probably is related to the issue of using webkit1, then http.
Maybe the js code can check if the ip is 0.0.0.0?

Gonzalo


On Tue, Feb 25, 2014 at 2:02 PM, Lionel Laské <lionel at olpc-france.org>wrote:

>
> 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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-- 
Gonzalo Odiard

SugarLabs - Learning Software for children
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