def loadRepos(repolist):
'''
repolist is a list of urls to yum repositories.
Builds a dictionary keyed by the package name. Dictionary item is a list,
one entry per package instance found.
The list entries are dictionaries. Keys are 'filename', 'mtime' 'name',
'arch', 'epoch', 'version' and 'release'.
e.g.
packages = {
'bcfg2' : [
{'filename':'bcfg2-0.9.2-0.0rc1.noarch.rpm', 'mtime':'' 'name':"bcfg2',
''arch':'noarch', 'epoch':None, 'version':'0.9.2', 'release':'0.0rc1'}
{'filename':'bcfg2-0.9.2-0.0rc5.noarch.rpm', 'mtime':'' 'name':"bcfg2',
''arch':'noarch', 'epoch':None, 'version':'0.9.2', 'release':'0.0rc5'}],
'bcfg2-server' : [
{'filename':'bcfg2-server-0.9.2-0.0rc1.noarch.rpm', 'mtime':'' 'name':"bcfg2-server',
''arch':'noarch', 'epoch':None, 'version':'0.9.2', 'release':'0.0rc1'}
{'filename':'bcfg2-server-0.9.2-0.0rc5.noarch.rpm', 'mtime':'' 'name':"bcfg2-server',
''arch':'noarch', 'epoch':None, 'version':'0.9.2', 'release':'0.0rc5'}],
}
'''
packages = {}
for repo in repolist:
url = urljoin(repo, './repodata/repomd.xml')
if options.verbose:
print("Loading repo metadata : %s" % url)
try:
opener = pkgmgr_URLopener()
file, message = opener.retrieve(url)
except:
sys.exit()
try:
tree = parse(file)
except IOError:
print("ERROR: Unable to parse retrieved repomd.xml.")
sys.exit()
repomd = tree.getroot()
for element in repomd:
if element.tag.endswith('data') and element.get('type') == 'primary':
for property in element:
if property.tag.endswith('location'):
primaryhref = property.get('href')
url = urljoin(repo, './' + primaryhref)
if options.verbose:
print("Loading : %s" % url)
try:
opener = pkgmgr_URLopener()
file, message = opener.retrieve(url)
except:
sys.exit()
try:
repo_file = gzip.open(file)
except IOError:
print("ERROR: Unable to parse retrieved file.")
sys.exit()
parser = xml.sax.make_parser()
parser.setContentHandler(PrimaryParser(packages))
parser.parse(repo_file)
if options.verbose:
sys.stdout.write('\n')
repo_file.close()
return packages
def loadRepos(repolist):
"""
repolist is a list of urls to yum repositories.
Builds a multilevel dictionary keyed by the package name and arch.
Arch dictionary item is a list, one entry per package instance found.
The list entries are dictionaries. Keys are 'filename', 'mtime' 'name',
'arch', 'epoch', 'version' and 'release'.
e.g.
packages = {
'bcfg2' : { 'noarch' : [ {'filename':'bcfg2-0.9.2-0.0rc1.noarch.rpm', 'mtime':'',
'name':'bcfg2', 'arch':'noarch', 'epoch':None, 'version':'0.9.2',
'release':'0.0rc1'}
{'filename':'bcfg2-0.9.2-0.0rc5.noarch.rpm', 'mtime':'',
'name':'bcfg2', 'arch':'noarch', 'epoch':None, 'version':'0.9.2',
'release':'0.0rc5'}]},
'bcfg2-server' { 'noarch' : [ {'filename':'bcfg2-server-0.9.2-0.0rc1.noarch.rpm', 'mtime':'',
'name':'bcfg2-server', 'arch':'noarch', 'epoch':None,
'version':'0.9.2', 'release':'0.0rc1'}
{'filename':'bcfg2-server-0.9.2-0.0rc5.noarch.rpm', 'mtime':'',
'name':"bcfg2-server', 'arch':'noarch', 'epoch':None,
'version':'0.9.2', 'release':'0.0rc5'}]},
}
"""
packages = {}
for repo in repolist:
url = urljoin(repo, './repodata/repomd.xml')
try:
opener = pkgmgr_URLopener()
file, message = opener.retrieve(url)
except:
sys.exit()
try:
tree = parse(file)
except IOError:
print("ERROR: Unable to parse retrieved repomd.xml.")
sys.exit()
repomd = tree.getroot()
for element in repomd:
if element.tag.endswith('data') and element.attrib['type'] == 'primary':
for property in element:
if property.tag.endswith('location'):
primaryhref = property.attrib['href']
url = urljoin(repo, './' + primaryhref)
if options.verbose:
print("Loading : %s" % url)
try:
opener = pkgmgr_URLopener()
file, message = opener.retrieve(url)
except:
sys.exit()
try:
repo_file = gzip.open(file)
tree = parse(repo_file)
except IOError:
print("ERROR: Unable to parse retrieved file.")
sys.exit()
root = tree.getroot()
for element in root:
if element.tag.endswith('package'):
for property in element:
if property.tag.endswith('name'):
name = property.text
elif property.tag.endswith('arch'):
subarch = property.text
elif property.tag.endswith('version'):
version = property.get('ver')
epoch = property.get('epoch')
release = property.get('rel')
elif property.tag.endswith('location'):
file = property.get('href')
if name not in installOnlyPkgs:
packages.setdefault(name, {}).setdefault(subarch, []).append({'filename': file,
'name': name,
'arch': subarch,
'epoch': epoch,
'version': version,
'release': release})
if options.verbose:
sys.stdout.write('.')
sys.stdout.flush()
if options.verbose:
sys.stdout.write('\n')
return packages
def loadRepos(repolist):
"""
repolist is a list of urls to yum repositories.
Builds a multilevel dictionary keyed by the package name and arch.
Arch dictionary item is a list, one entry per package instance found.
The list entries are dictionaries. Keys are 'filename', 'mtime' 'name',
'arch', 'epoch', 'version' and 'release'.
e.g.
packages = {
'bcfg2' : { 'noarch' : [ {'filename':'bcfg2-0.9.2-0.0rc1.noarch.rpm', 'mtime':'',
'name':'bcfg2', 'arch':'noarch', 'epoch':None, 'version':'0.9.2',
'release':'0.0rc1'}
{'filename':'bcfg2-0.9.2-0.0rc5.noarch.rpm', 'mtime':'',
'name':'bcfg2', 'arch':'noarch', 'epoch':None, 'version':'0.9.2',
'release':'0.0rc5'}]},
'bcfg2-server' { 'noarch' : [ {'filename':'bcfg2-server-0.9.2-0.0rc1.noarch.rpm', 'mtime':'',
'name':'bcfg2-server', 'arch':'noarch', 'epoch':None,
'version':'0.9.2', 'release':'0.0rc1'}
{'filename':'bcfg2-server-0.9.2-0.0rc5.noarch.rpm', 'mtime':'',
'name':"bcfg2-server', 'arch':'noarch', 'epoch':None,
'version':'0.9.2', 'release':'0.0rc5'}]},
}
"""
packages = {}
for repo in repolist:
url = urljoin(repo, './repodata/repomd.xml')
try:
opener = pkgmgr_URLopener()
file, message = opener.retrieve(url)
except:
sys.exit()
try:
tree = parse(file)
except IOError:
print("ERROR: Unable to parse retrieved repomd.xml.")
sys.exit()
repomd = tree.getroot()
for element in repomd:
if element.tag.endswith(
'data') and element.attrib['type'] == 'primary':
for property in element:
if property.tag.endswith('location'):
primaryhref = property.attrib['href']
url = urljoin(repo, './' + primaryhref)
if options.verbose:
print("Loading : %s" % url)
try:
opener = pkgmgr_URLopener()
file, message = opener.retrieve(url)
except:
sys.exit()
try:
repo_file = gzip.open(file)
tree = parse(repo_file)
except IOError:
print("ERROR: Unable to parse retrieved file.")
sys.exit()
root = tree.getroot()
for element in root:
if element.tag.endswith('package'):
for property in element:
if property.tag.endswith('name'):
name = property.text
elif property.tag.endswith('arch'):
subarch = property.text
elif property.tag.endswith('version'):
version = property.get('ver')
epoch = property.get('epoch')
release = property.get('rel')
elif property.tag.endswith('location'):
file = property.get('href')
if name not in installOnlyPkgs:
packages.setdefault(name, {}).setdefault(subarch,
[]).append({
'filename':
file,
'name':
name,
'arch':
subarch,
'epoch':
epoch,
'version':
version,
'release':
release
})
if options.verbose:
sys.stdout.write('.')
sys.stdout.flush()
if options.verbose:
sys.stdout.write('\n')
return packages
