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| cjwatson | http://blog.launchpad.net/code/git-to-git-imports | 06:48 |
|---|---|---|
| axino | \o/ | 08:20 |
| sigmavirus | cjwatson: great work! | 14:30 |
| tabletcorry | Hi! I am trying to get a list of all versions of a package from the name of a package, but I can't find anything in the API to do this | 16:17 |
| tabletcorry | I can do it in the web UI, but I can't find the equivalent in the API | 16:18 |
| tabletcorry | Basically this page, except in API accessible form: https://launchpad.net/ubuntu/precise/amd64/libreoffice-l10n-ja | 16:18 |
| nacc | that's not 'all' versions of a package, though | 16:19 |
| nacc | that's all versions published in a series | 16:19 |
| tabletcorry | Not sure what you mean by series (new to this), but I am looking for all versions within an arch/ubuntu_release tuple | 16:20 |
| nacc | series ~ target in launchpad parlance, the various releases of ubuntu | 16:20 |
| tabletcorry | Thats fine. I really only want all the versions in amd64/all trusty for now | 16:20 |
| nacc | I'm not sure if there is a more efficient way to do it, but you can do, something like: | 16:21 |
| nacc | launchpad.distributions['ubuntu'].main_archive.getPublishedSources [I think there is an equivalent for binary packages] | 16:22 |
| nacc | and that function takes arguments like 'source_name' (to filter it) | 16:22 |
| nacc | and then you'd iterate over the returned objects to extract the data you want | 16:22 |
| tabletcorry | Hmm, I haven't been able to get the python library working yet. It seems to explode in python3 | 16:23 |
| nacc | tabletcorry: i'm using it pretty heavily with python3 | 16:23 |
| tabletcorry | interesting... | 16:23 |
| nacc | tabletcorry: have a backtrace? | 16:23 |
| tabletcorry | yup, just a sec. Need to scrub some details | 16:24 |
| nacc | tabletcorry: sure | 16:24 |
| nacc | tabletcorry: someone else may be able to help better than I, I'm not a LP expert, but have been using launchpadlib quite a bit lately | 16:24 |
| tabletcorry | It dies when I try to pip install it https://www.irccloud.com/pastebin/wBPXzzm0/ | 16:25 |
| tabletcorry | One of it's dependencies just plain has invalid syntax for python3 :| | 16:26 |
| nacc | tabletcorry: are you on ubuntu now? (just wondering) | 16:26 |
| tabletcorry | Uh, yessss, I know where you are going. But I need this to work on osx too | 16:27 |
| nacc | tabletcorry: ok :) | 16:27 |
| tabletcorry | But that would work for seeing the calls it makes I suppose | 16:27 |
| nacc | tabletcorry: let me look at that dep issue | 16:27 |
| nacc | tabletcorry: i did fix that in ubuntu, iirc | 16:27 |
| nacc | tabletcorry: or suggested the fix, at least | 16:27 |
| tabletcorry | Your point is valid though. I can test it on ubuntu, and use tcpdump to borrow the API calls it makes | 16:27 |
| nacc | tabletcorry: ok, i htink it's a pip issue, but not sure | 16:28 |
| nacc | tabletcorry: per the changelog, upstream added python3 support in 0.13.4 | 16:28 |
| tabletcorry | 0.13.4 isn't installable in pip for some reason. I noticed that last night | 16:28 |
| nacc | tabletcorry: very strange :/ | 16:28 |
| tabletcorry | Its definitely not in pypi | 16:29 |
| tabletcorry | though pypi claims to have 0.13.3, which pip also doesn't see | 16:29 |
| nacc | tabletcorry: out of my depth again :) -- but yeah if those versions aren't available, that seems like a pretty big issue; maybe you can contact the upstream lazr maintainer? | 16:31 |
| cjwatson | tabletcorry: You probably want Archive.getPublishedBinaries | 16:31 |
| nacc | cjwatson: thanks, was going to look that up next | 16:31 |
| cjwatson | https://launchpad.net/+apidoc/devel.html#archive-getPublishedBinaries | 16:31 |
| tabletcorry | cjwatson: could you possibly give me a sample of what a working URL would look like for that endpoint? The lack of examples makes it tricky for a new user to figure out what the variables should be | 16:33 |
| cjwatson | And re the lazr.restfulclient python3 bug, that's indeed fixed in 0.13.4, I need to check why that didn't make it to PyPI - I think there was a further set of bug-fixes I was going to release as 0.13.5 | 16:33 |
| cjwatson | tabletcorry: Can you use launchpadlib with Python 2 instead? It's well-tested there | 16:33 |
| tabletcorry | I tend to just get unhelpful errors: "Object: <DistroSeries u'precise'>, name: u'+archive'" | 16:33 |
| cjwatson | And really much easier to use launchpadlib if you can | 16:33 |
| tabletcorry | cjwatson: I am in a python3 app, so my hands are tied there | 16:33 |
| cjwatson | https://help.launchpad.net/API/Hacking has general advice | 16:34 |
| cjwatson | https://api.launchpad.net/devel/ubuntu/+archive/primary would be the base URL for the Ubuntu primary archive | 16:34 |
| cjwatson | curl 'https://api.launchpad.net/devel/ubuntu/+archive/primary?ws.op=getPublishedBinaries&binary_name=libreoffice-l10n-ja&order_by_date=true' | jq for example | 16:36 |
| cjwatson | but you then need to follow the next_collection_link links, since large responses are batched | 16:36 |
| tabletcorry | Thanks for that sample. I haven't seen an API like this before (more used to REST stuff) | 16:36 |
| cjwatson | It is allegedly REST, just a fairly weird implementation of it ... | 16:37 |
| tabletcorry | I was about to ask what the heck a custom get method was, so without that link I would never have guessed :) | 16:37 |
| cjwatson | ws.op specifies the method name | 16:38 |
| tabletcorry | Yeah, I don't really want to make this work by hand. I will try checking out the lazr package directly and use it in python if I can | 16:39 |
| tabletcorry | hopefully I can get it to be happy in python3 | 16:39 |
| cjwatson | BTW, reading back, you also don't need tcpdump - you can use the profiling approach in https://help.launchpad.net/API/launchpadlib#Three_things_to_make_your_client_faster which will dump requests | 16:39 |
| tabletcorry | True, that would be easier. But I will leave that as a last ditch, if I can't get the library to work | 16:40 |
| cjwatson | I'll try to get to a lazr.restfulclient release soon. I think the reason I hadn't was that I needed to test my fix for https://bugs.launchpad.net/lazr.restfulclient/+bug/1473577 | 16:40 |
| ubot5` | Ubuntu bug 1473577 in lazr.restfulclient "Python 3.5 test failures" [High,In progress] | 16:40 |
| tabletcorry | Its odd that I can't even see 0.13.3 in pip, even though its in pypi | 16:41 |
| cjwatson | I think that's because it doesn't declare Python 3 support? | 16:42 |
| cjwatson | I bet it would show up in pip2 | 16:42 |
| tabletcorry | does 0.13.1 declare support? Or is it going back to a null case? | 16:42 |
| cjwatson | There was no Python 3 support at all until 0.13.4 | 16:43 |
| tabletcorry | Sure, just curious why pip will pull 0.13.1, but nothing newer. Its not really important though | 16:43 |
| cjwatson | Weird | 16:43 |
| cjwatson | It was done by a contributor rather than one of the core Launchpad team, so we dropped the ball a bit on the PyPI upload, then discovered that the port had some problems and wanted to chase down why they weren't caught ... | 16:44 |
| cjwatson | Anyway, will try to get it fixed up | 16:44 |
| tabletcorry | Thanks for the help! I think I am set now | 16:44 |
| cjwatson | Sorry for the awkwardness! | 16:44 |
| tabletcorry | At least you have an API :) I was having horrible flashbacks to an HTTP crawl I had to do in the past | 16:44 |
| cjwatson | Yeah, we're not quite that bad | 16:45 |
| tabletcorry | Hmm, there is another python3 break in 0.13.4's deps | 16:56 |
| tabletcorry | lazr.restfulclient imports oauth with is not python3 compatible | 16:58 |
| cjwatson | It does, but I think you can get away with that except for the test suite | 17:00 |
| cjwatson | That's one of the problems, we have a partial port but it's not enough to run the full test suite, which makes it difficult to ensure that everything works | 17:01 |
| tabletcorry | even the basic import "from launchpadlib.launchpad import Launchpad" explodes if you do or don't have oauth | 17:02 |
| tabletcorry | so not sure how to get around that | 17:02 |
| tabletcorry | may just start using the api directly | 17:02 |
| cjwatson | Hmm, how did this work for anyone in Ubuntu | 17:31 |
| cjwatson | Oh | 17:31 |
| cjwatson | http://launchpadlibrarian.net/179633001/python-oauth_1.0.1-3build2_1.0.1-4.diff.gz | 17:31 |
| cjwatson | Apparently oauth works if you shove use_2to3=True into setup.py | 17:32 |
| cjwatson | Yep. So I think you just need to tell pip to use a local fork of oauth with that change | 17:34 |
| cjwatson | tabletcorry: ^- | 17:35 |
| tabletcorry | yeah, it seems ubuntu did a decent bit of massaging to make it work in ubuntu :) | 17:35 |
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