def fetch(self, fetcher, progress):
fetcher.reset()
repomd = posixpath.join(self._baseurl, "repodata/repomd.xml")
item = fetcher.enqueue(repomd)
fetcher.run(progress=progress)
if item.getStatus() is FAILED:
progress.add(self.getFetchSteps() - 1)
if fetcher.getCaching() is NEVER:
lines = [
_("Failed acquiring release file for '%s':") % self,
u"%s: %s" % (item.getURL(), item.getFailedReason())
]
raise Error, "\n".join(lines)
return False
digest = getFileDigest(item.getTargetPath())
if digest == self._digest:
progress.add(1)
return True
self.removeLoaders()
info = {}
root = ElementTree.parse(item.getTargetPath()).getroot()
for node in root.getchildren():
if node.tag != DATA:
continue
type = node.get("type")
info[type] = {}
for subnode in node.getchildren():
if subnode.tag == LOCATION:
info[type]["url"] = \
posixpath.join(self._baseurl, subnode.get("href"))
if subnode.tag == CHECKSUM:
info[type][subnode.get("type")] = subnode.text
if subnode.tag == OPENCHECKSUM:
info[type]["uncomp_"+subnode.get("type")] = \
subnode.text
if "primary" not in info:
raise Error, _("Primary information not found in repository "
"metadata for '%s'") % self
fetcher.reset()
item = fetcher.enqueue(info["primary"]["url"],
md5=info["primary"].get("md5"),
uncomp_md5=info["primary"].get("uncomp_md5"),
sha=info["primary"].get("sha"),
uncomp_sha=info["primary"].get("uncomp_sha"),
uncomp=True)
flitem = fetcher.enqueue(
info["filelists"]["url"],
md5=info["filelists"].get("md5"),
uncomp_md5=info["filelists"].get("uncomp_md5"),
sha=info["filelists"].get("sha"),
uncomp_sha=info["filelists"].get("uncomp_sha"),
uncomp=True)
fetcher.run(progress=progress)
if item.getStatus() == SUCCEEDED and flitem.getStatus() == SUCCEEDED:
localpath = item.getTargetPath()
filelistspath = flitem.getTargetPath()
loader = RPMMetaDataLoader(localpath, filelistspath, self._baseurl)
loader.setChannel(self)
self._loaders.append(loader)
elif (item.getStatus() == SUCCEEDED and flitem.getStatus() == FAILED
and fetcher.getCaching() is ALWAYS):
iface.warning(
_("You must fetch channel information to "
"acquire needed filelists."))
return False
elif fetcher.getCaching() is NEVER:
lines = [
_("Failed acquiring information for '%s':") % self,
u"%s: %s" % (item.getURL(), item.getFailedReason())
]
raise Error, "\n".join(lines)
else:
return False
self._digest = digest
return True
def fetch(self, fetcher, progress):
fetcher.reset()
repomd = posixpath.join(self._baseurl, "repodata/repomd.xml")
item = fetcher.enqueue(repomd)
fetcher.run(progress=progress)
if item.getStatus() is FAILED:
progress.add(self.getFetchSteps()-1)
if fetcher.getCaching() is NEVER:
lines = [_("Failed acquiring release file for '%s':") % self,
u"%s: %s" % (item.getURL(), item.getFailedReason())]
raise Error, "\n".join(lines)
return False
digest = getFileDigest(item.getTargetPath())
if digest == self._digest:
progress.add(1)
return True
self.removeLoaders()
info = {}
root = ElementTree.parse(item.getTargetPath()).getroot()
for node in root.getchildren():
if node.tag != DATA:
continue
type = node.get("type")
info[type] = {}
for subnode in node.getchildren():
if subnode.tag == LOCATION:
info[type]["url"] = \
posixpath.join(self._baseurl, subnode.get("href"))
if subnode.tag == CHECKSUM:
info[type][subnode.get("type")] = subnode.text
if subnode.tag == OPENCHECKSUM:
info[type]["uncomp_"+subnode.get("type")] = \
subnode.text
if "primary" not in info:
raise Error, _("Primary information not found in repository "
"metadata for '%s'") % self
fetcher.reset()
item = fetcher.enqueue(info["primary"]["url"],
md5=info["primary"].get("md5"),
uncomp_md5=info["primary"].get("uncomp_md5"),
sha=info["primary"].get("sha"),
uncomp_sha=info["primary"].get("uncomp_sha"),
uncomp=True)
flitem = fetcher.enqueue(info["filelists"]["url"],
md5=info["filelists"].get("md5"),
uncomp_md5=info["filelists"].get("uncomp_md5"),
sha=info["filelists"].get("sha"),
uncomp_sha=info["filelists"].get("uncomp_sha"),
uncomp=True)
fetcher.run(progress=progress)
if item.getStatus() == SUCCEEDED and flitem.getStatus() == SUCCEEDED:
localpath = item.getTargetPath()
filelistspath = flitem.getTargetPath()
loader = RPMMetaDataLoader(localpath, filelistspath,
self._baseurl)
loader.setChannel(self)
self._loaders.append(loader)
elif (item.getStatus() == SUCCEEDED and
flitem.getStatus() == FAILED and
fetcher.getCaching() is ALWAYS):
iface.warning(_("You must fetch channel information to "
"acquire needed filelists."))
return False
elif fetcher.getCaching() is NEVER:
lines = [_("Failed acquiring information for '%s':") % self,
u"%s: %s" % (item.getURL(), item.getFailedReason())]
raise Error, "\n".join(lines)
else:
return False
self._digest = digest
return True
def fetch(self, fetcher, progress):
fetcher.reset()
if self._mirrorlist:
mirrorlist = self._mirrorlist
item = fetcher.enqueue(mirrorlist)
fetcher.run(progress=progress)
if item.getStatus() is FAILED:
progress.add(self.getFetchSteps()-1)
if fetcher.getCaching() is NEVER:
iface.warning(_("Could not load mirror list. Continuing with base URL only."))
else:
self.loadMirrors(item.getTargetPath())
fetcher.reset()
else:
progress.add(1)
repomd = posixpath.join(self._baseurl, "repodata/repomd.xml")
reposig = posixpath.join(self._baseurl, "repodata/repomd.xml.asc")
oldinfo = {}
path = self.getLocalPath(fetcher, repomd)
if os.path.exists(path):
try:
oldinfo = self.loadMetadata(path)
except Error:
pass
item = fetcher.enqueue(repomd)
if self._fingerprint:
gpgitem = fetcher.enqueue(reposig)
fetcher.run(progress=progress)
if item.getStatus() is FAILED:
progress.add(self.getFetchSteps()-1)
if fetcher.getCaching() is NEVER:
lines = [_("Failed acquiring release file for '%s':") % self,
u"%s: %s" % (item.getURL(), item.getFailedReason())]
raise Error, "\n".join(lines)
return False
if self._fingerprint:
if gpgitem.getStatus() is FAILED:
raise Error, \
_("Download of repomd.xml.asc failed for secure "
"channel '%s': %s") % (self, gpgitem.getFailedReason())
status, output = commands.getstatusoutput(
"gpg --batch --no-secmem-warning --status-fd 1 --verify "
"%s %s" % (gpgitem.getTargetPath(), item.getTargetPath()))
badsig = False
goodsig = False
validsig = None
for line in output.splitlines():
if line.startswith("[GNUPG:]"):
tokens = line[8:].split()
first = tokens[0]
if first == "VALIDSIG":
validsig = tokens[1]
elif first == "GOODSIG":
goodsig = True
elif first == "BADSIG":
badsig = True
if badsig:
raise Error, _("Channel '%s' has bad signature") % self
if (not goodsig or
(self._fingerprint and validsig != self._fingerprint)):
raise Error, _("Channel '%s' signed with unknown key") % self
digest = getFileDigest(item.getTargetPath())
if digest == self._digest:
progress.add(1)
return True
self.removeLoaders()
info = self.loadMetadata(item.getTargetPath())
if "primary" not in info and "primary_lzma" not in info:
raise Error, _("Primary information not found in repository "
"metadata for '%s'") % self
if "primary_lzma" in info:
primary = info["primary_lzma"]
else:
primary = info["primary"]
if "filelists_lzma" in info:
filelists = info["filelists_lzma"]
else:
filelists = info["filelists"]
fetcher.reset()
item = fetcher.enqueue(primary["url"],
md5=primary.get("md5"),
uncomp_md5=primary.get("uncomp_md5"),
sha=primary.get("sha"),
uncomp_sha=primary.get("uncomp_sha"),
sha256=primary.get("sha256"),
uncomp_sha256=primary.get("uncomp_sha256"),
uncomp=True)
flitem = fetcher.enqueue(filelists["url"],
md5=filelists.get("md5"),
uncomp_md5=filelists.get("uncomp_md5"),
sha=filelists.get("sha"),
uncomp_sha=filelists.get("uncomp_sha"),
sha256=filelists.get("sha256"),
uncomp_sha256=filelists.get("uncomp_sha256"),
uncomp=True)
if "updateinfo" in info:
uiitem = fetcher.enqueue(info["updateinfo"]["url"],
md5=info["updateinfo"].get("md5"),
uncomp_md5=info["updateinfo"].get("uncomp_md5"),
sha=info["updateinfo"].get("sha"),
uncomp_sha=info["updateinfo"].get("uncomp_sha"),
uncomp=True)
fetcher.run(progress=progress)
if item.getStatus() == SUCCEEDED and flitem.getStatus() == SUCCEEDED:
localpath = item.getTargetPath()
filelistspath = flitem.getTargetPath()
loader = RPMMetaDataLoader(localpath, filelistspath,
self._baseurl)
loader.setChannel(self)
self._loaders.append(loader)
if "updateinfo" in info:
if uiitem.getStatus() == SUCCEEDED:
localpath = uiitem.getTargetPath()
errata = RPMUpdateInfo(localpath)
errata.load()
errata.setErrataFlags()
else:
iface.warning(_("Failed to download. You must fetch channel "
"information to acquire needed update information.\n"
"%s: %s") % (uiitem.getURL(), uiitem.getFailedReason()))
elif (item.getStatus() == SUCCEEDED and
flitem.getStatus() == FAILED and
fetcher.getCaching() is ALWAYS):
iface.warning(_("Failed to download. You must fetch channel "
"information to acquire needed filelists.\n"
"%s: %s") % (flitem.getURL(),
flitem.getFailedReason()))
return False
elif fetcher.getCaching() is NEVER:
if item.getStatus() == FAILED:
faileditem = item
else:
faileditem = flitem
lines = [_("Failed acquiring information for '%s':") % self,
u"%s: %s" % (faileditem.getURL(),
faileditem.getFailedReason())]
raise Error, "\n".join(lines)
else:
return False
uncompressor = fetcher.getUncompressor()
# delete any old files, if the new ones have new names
for type in ["primary", "filelists", "other",
"primary_lzma", "filelists_lzma", "other_lzma"]:
if type in oldinfo:
url = oldinfo[type]["url"]
if url and info[type]["url"] != oldinfo[type]["url"]:
path = self.getLocalPath(fetcher, url)
if os.path.exists(path):
os.unlink(path)
handler = uncompressor.getHandler(path)
path = handler.getTargetPath(path)
if os.path.exists(path):
os.unlink(path)
self._digest = digest
return True
