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import requests
from requests.auth import HTTPBasicAuth
from lxml import etree
from collections import namedtuple
try:
import osc.conf as osc_conf
osc_conf.get_config()
except:
osc_conf = None
LSItem = namedtuple('LSItem', 'name md5 size mtime')
Directory = namedtuple('Directory', 'name rev, vrev, srcmd5')
Binary = namedtuple('Binary', 'filename size mtime')
DEFAULTAPIURL = 'https://api.opensuse.org'
class FileInfo(object):
attributes = ['name',
'version',
'release',
'arch',
'summary',
'description',
'source',
'size',
'mtime',
'provides',
'requires',
]
pkg_str_template = ("{filename}"
"Name : {name}"
"Version : {version}"
"Release : {release}"
"Architecture: {arch}"
"Size : {size}"
"Source RPM : {source}"
"Build Date : {mtime}"
"Summary : {summary}"
"Description :"
"{description}"
)
src_str_template = ("{filename}"
"Name : {name}"
"Version : {version}"
"Release : {release}"
"Architecture: {arch}"
"Size : {size}"
"Build Date : {mtime}"
"Summary : {summary}"
"Description :"
"{description}"
)
file_str_template = ("{filename}"
"size : {size}"
"mtime : {mtime}"
)
def __init__(self, xml):
finfo = etree.fromstring(xml)
self.filename = finfo.get('filename')
for attr in self.attributes:
if attr in ('provides', 'requires'):
try:
self.set_list_attr(attr, finfo.findall(attr))
except:
self.set_attr(attr, [])
continue
try:
value = finfo.find(attr).text
self.set_attr(attr, value)
except:
self.set_attr(attr, '')
def __str__(self):
opts = dict(filename=self.filename,
name=self.name,
version=self.version,
release=self.release,
arch=self.arch,
size=self.size,
source=self.source,
mtime=self.mtime,
summary=self.summary,
description=self.description,
)
if self.arch == 'src':
return self.src_str_template.format(**opts)
elif self.source:
return self.pkg_str_template.format(**opts)
else:
return self.file_str_template.format(**opts)
def set_list_attr(self, attr, elements):
items = [element.text for element in elements]
setattr(attr, items)
def set_attr(self, attr, value):
setattr(self, attr, value)
@property
def is_pkg(self):
if self.arch:
return True
@property
def is_src(self):
if self.source:
return False
else:
return True
@property
def is_debug_info(self):
if '-' in self.name:
if self.name.split('-')[-1] in ('debuginfo', 'debugsource'):
return True
return False
class ObsApi(object):
default_xml = '<None/>'
def __init__(self, apiurl=None):
self.apiurl = apiurl or DEFAULTAPIURL
self.__get_auth()
self._response = None
def __get_auth(self):
if osc_conf:
try:
conf = osc_conf.get_apiurl_api_host_options(self.apiurl)
except:
conf = {}
user = conf.get('user', None)
password = conf.get('pass', None)
if user and password:
self.auth = HTTPBasicAuth(user, password)
else:
self.auth = None
def __api_get(self, api, payload=None):
url = '{0}/{1}'.format(self.apiurl, api)
r = requests.get(url, auth=self.auth, params=payload)
self._response = r
return r
@property
def response(self):
'''Return requests response from last api query'''
return self._response
@property
def success(self):
'''Return True if last api query was successful, else
return False'''
return self._response.status_code == requests.codes.ok
def get_xml(self, api, payload=None):
r = self.__api_get(api, payload)
if not self.success:
return self.default_xml
return r.text
def get_package_meta(self, prj, pkg):
api = '/source/{}/{}/_meta'.format(prj, pkg)
return self.get_xml(api)
def ls(self, prj=None, pkg=None):
if prj and pkg:
return self.package_ls(prj, pkg)
if prj:
return self.project_ls(prj)
return None
def project_ls(self, prj):
api = '/source/{}'.format(prj)
xml = self.get_xml(api)
d = etree.fromstring(xml)
lsitems = [e.get('name') for e in d.findall('entry')]
return lsitems
def package_ls(self, prj, pkg):
api = '/source/{}/{}'.format(prj, pkg)
xml = self.get_xml(api)
d = etree.fromstring(xml)
directory = Directory(d.get('name'),
d.get('rev'),
d.get('vrev'),
d.get('srcmd5')
)
lsitems = []
for item in d.findall('entry'):
lsitems.append(LSItem(item.get('name'),
item.get('md5'),
item.get('size'),
item.get('mtime')
)
)
return (directory, lsitems)
def get_binaries(self, prj, pkg, repo, arch):
api = '/build/{}/{}/{}/{}'.format(prj, repo, arch, pkg)
xml = self.get_xml(api)
blist = etree.fromstring(xml)
binaries = [Binary(filename=i.get('filename'),
size=i.get('size'),
mtime=i.get('mtime'))
for i in blist.findall('binary')]
return binaries
def get_binary_fileinfo(self, prj, pkg, repo, arch, binary):
payload = dict(view='fileinfo')
api = '/build/{}/{}/{}/{}/{}'.format(prj, repo, arch, pkg, binary)
xml = self.get_xml(api, payload)
return FileInfo(xml)
def get_project_repos(self, prj):
api = '/build/{}'.format(prj)
xml = self.get_xml(api)
directory = etree.fromstring(xml)
entries = []
for entry in directory.findall('entry'):
entries.append(entry.get('name'))
return entries
def get_package_version(self, prj, pkg, repo, arch, full=True):
binaries = self.get_binaries(prj, pkg, repo, arch)
r_finfo = ''
for item in binaries:
if item.filename.endswith('.src.rpm'):
r_finfo = self.get_binary_fileinfo(prj,
pkg,
repo,
arch,
item.filename
)
break
if r_finfo:
finfo = etree.fromstring(r_finfo)
version = finfo.find('version').text
release = finfo.find('release').text
if full:
version = '%s-%s' % (version, release)
else:
version = ''
return version
def get_build_config(self, prj, repo):
api = '/build/{}/{}/_buildconfig'.format(prj, repo)
return self.get_xml(api)
def get_vendor(self, prj, repo=None):
''' Attempt to get the value of the %vendor macro if exists
Search build configs from all repos. Take first occurance.
'''
project_repos = self.get_project_repos(prj)
repos = [repo] or project_repos
vendor = None
for repo in repos:
for line in self.get_build_config(prj, repo).splitlines():
if line.strip().startswith('%vendor '):
vendor = line.split(' ', 1)[1]
# We take the first occurance
if vendor is not None:
break
return vendor
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