[Buildbot-devel] Obtain build times from the json API

[Vasily]

You're welcome :-)
25 нояб. 2014 г. 22:48 пользователь "Ian Bell" <ian.h.bell at gmail.com>
написал:

> Vasily,
>
> Here is a complete solution - thanks for your help!  It works great!
>
> import urllib, json
> filehandle = urllib.urlopen('
> http://www.coolpropdreamhosters.com:8010/json/builders
> <http://www.coolprop.dreamhosters.com:8010/json/builders>')
> jj = json.loads(filehandle.read())
>
> times = []
> for key in jj.keys():
>     filehandle = urllib.urlopen('
> http://www.coolprop.dreamhosters.com:8010/json/builders/' + key +
> '/builds/-1')
>     builder = json.loads(filehandle.read())
>     elapsed_time = builder['times'][1] - builder['times'][0]
>     times.append((elapsed_time, key))
>
> print sorted(times)[::-1]
>
> On Tue, Nov 25, 2014 at 1:58 PM, Vasily <vasslitvinov at pisem.net> wrote:
>
>> I don't know what this wget module is, but normal wget binary downloads
>> those json urls just fine for me...
>>
>> As a workaround you may try to append "?as_text=1" at the end of the url,
>> this should change MIME type to a file, maybe your wget will handle that.
>>
>> Or you may just try to use urllib.urlopen() function which is built in
>> standard Python library.
>>
>> Thanks,
>> Vasily
>> 25 нояб. 2014 г. 18:47 пользователь "Ian Bell" <ian.h.bell at gmail.com>
>> написал:
>>
>> Right, I think I have that all sorted, the only bit that I can't figure
>>> out is how to programmatically download the JSON data from the server.
>>> Since there isn't a .json url to be downloaded, I can't do something like
>>>
>>> import wget
>>> json_file = wget.download('
>>> www.coolprop.dreamhosterscom:8010/json/builders')
>>>
>>> It just sits there and doesn't do anything.
>>>
>>> You've been very helpful so far, and I am very appreciative.  Any ideas?
>>>
>>> On Mon, Nov 24, 2014 at 11:40 PM, Vasily <vasslitvinov at pisem.net> wrote:
>>>
>>>> Hello,
>>>>
>>>> Have a look at <host:port>/json/help ;-)
>>>>
>>>> Thanks,
>>>> Vasily
>>>> 25 нояб. 2014 г. 2:41 пользователь "Ian Bell" <ian.h.bell at gmail.com>
>>>> написал:
>>>>
>>>>> Very nice, yes that does seem to work, now just to get a list of
>>>>> slaves from json.
>>>>>
>>>>> On Mon, Nov 24, 2014 at 3:02 PM, Vasily <vasslitvinov at pisem.net>
>>>>> wrote:
>>>>>
>>>>>> Hi Ian,
>>>>>>
>>>>>> What Buildbot version your master is running?
>>>>>>
>>>>>> At ours 0.8.7p1 the query like
>>>>>> <builmaster_host:port>/json/builders/<builder_name>/builds/-1/
>>>>>> returns JSON object for the latest completed build which contains a
>>>>>> section named "times" - those are start and finish time in Unix notation if
>>>>>> I'm not mistaken.
>>>>>>
>>>>>> Thanks,
>>>>>> Vasily
>>>>>>
>>>>>> 2014-11-24 22:13 GMT+03:00 Ian Bell <ian.h.bell at gmail.com>:
>>>>>>
>>>>>>> I have quite a few builds in my buildbot config, and I know some are
>>>>>>> slower than others, and I want to see what can be done to improve the build
>>>>>>> latency.  So I was hoping to be able to obtain the last build duration
>>>>>>> through the JSON api, but I haven't been able to figure out how to do
>>>>>>> that..  Am I missing something obvious, or is this just not possible?
>>>>>>>
>>>>>>> Best,
>>>>>>> Ian
>>>>>>>
>>>>>>>
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>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>
>
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