def _chooseUploadMode(self):
# check if we have enough informations to reach the client
client = self.get_client("transfert")
if not client["host"]: # We couldn't get an IP address for the target host
err = defer.fail(Exception("Not enough information about client to perform upload"))
err.addErrback(self.parsePushError, error_code=PULSE2_TARGET_NOTENOUGHINFO_ERROR)
err.addErrback(self.got_error_in_error)
return err
# first attempt to guess is mirror is local (push) or remove (pull) or through a proxy
if self.coh.isProxyClient():
# proxy client
d = self._runProxyClientPhase(client)
elif re_file_prot.match(self.target.mirrors):
# local mirror starts by "file://" : prepare a remote_push
d = self._runPushPhase(client)
else: # remote push/pull
try:
# mirror is formated like this:
# https://localhost:9990/mirror1||https://localhost:9990/mirror1
mirrors = self.target.mirrors.split("||")
except:
self.logger.warn(
"Circuit #%s: target.mirror do not seems to be as expected, got '%s', skipping command"
% (self.coh.getId(), self.target.mirrors)
)
err = defer.fail(Exception("Mirror uri %s is not well-formed" % self.target.mirrors))
err.addErrback(self.parsePushError)
err.addErrback(self.got_error_in_error)
return err
# Check mirrors
if len(mirrors) != 2:
self.logger.warn("Circuit #%s: we need two mirrors ! '%s'" % (self.coh.getId(), self.target.mirrors))
err = defer.fail(Exception("Mirror uri %s do not contains two mirrors" % self.target.mirrors))
err.addErrback(self.parsePushError)
err.addErrback(self.got_error_in_error)
return err
mirror = mirrors[0]
fbmirror = mirrors[1]
try:
ma = Mirror(mirror)
ma.errorback = self._eb_mirror_check
d = ma.isAvailable(self.cmd.package_id)
d.addCallback(self._cbRunPushPullPhaseTestMainMirror, mirror, fbmirror, client)
except Exception, e:
self.logger.error(
"Circuit #%s: exception while gathering information about %s on primary mirror %s : %s"
% (self.coh.getId(), self.cmd.package_id, mirror, e)
)
return self._cbRunPushPullPhaseTestMainMirror(False, mirror, fbmirror, client)
def _cbRunPushPullPhaseTestFallbackMirror(self, result, mirror, fbmirror, client):
if fbmirror != mirror:
# Test the fallback mirror only if the URL is the different than the
# primary mirror
try:
ma = Mirror(mirror, fbmirror)
ma.errorback = self._eb_mirror_check
d = ma.isAvailable(self.cmd.package_id)
d.addCallback(self._cbRunPushPullPhase, mirror, fbmirror, client, True)
return d
except Exception, e:
self.logger.error("Circuit #%s: exception while gathering information about %s on fallback mirror %s : %s" % (self.coh.getId(), self.cmd.package_id, fbmirror, e))
def _cbRunPushPullPhaseTestFallbackMirror(self, result, mirror, fbmirror, client):
if fbmirror != mirror:
# Test the fallback mirror only if the URL is the different than the
# primary mirror
try:
ma = Mirror(mirror, fbmirror)
ma.errorback = self._eb_mirror_check
d = ma.isAvailable(self.cmd.package_id)
d.addCallback(self._cbRunPushPullPhase, mirror, fbmirror, client, True)
return d
except Exception, e:
self.logger.error("Circuit #%s: exception while gathering information about %s on fallback mirror %s : %s" % (self.coh.getId(), self.cmd.package_id, fbmirror, e))
def _chooseUploadMode(self):
# check if we have enough informations to reach the client
client = self.get_client("transfert")
if not client['host']: # We couldn't get an IP address for the target host
err = defer.fail(Exception("Not enough information about client to perform upload"))
err.addErrback(self.parsePushError,
error_code = PULSE2_TARGET_NOTENOUGHINFO_ERROR)
err.addErrback(self.got_error_in_error)
return err
# first attempt to guess is mirror is local (push) or remove (pull) or through a proxy
if self.coh.isProxyClient():
# proxy client
d = self._runProxyClientPhase(client)
elif re_file_prot.match(self.target.mirrors):
# local mirror starts by "file://" : prepare a remote_push
d = self._runPushPhase(client)
else: # remote push/pull
try:
# mirror is formated like this:
# https://localhost:9990/mirror1||https://localhost:9990/mirror1
mirrors = self.target.mirrors.split('||')
except:
self.logger.warn("Circuit #%s: target.mirror do not seems to be as expected, got '%s', skipping command" % (self.coh.getId(), self.target.mirrors))
err = defer.fail(Exception("Mirror uri %s is not well-formed" % self.target.mirrors))
err.addErrback(self.parsePushError)
err.addErrback(self.got_error_in_error)
return err
# Check mirrors
if len(mirrors) != 2:
self.logger.warn("Circuit #%s: we need two mirrors ! '%s'" % (self.coh.getId(), self.target.mirrors))
err = defer.fail(Exception("Mirror uri %s do not contains two mirrors" % self.target.mirrors))
err.addErrback(self.parsePushError)
err.addErrback(self.got_error_in_error)
return err
mirror = mirrors[0]
fbmirror = mirrors[1]
try:
ma = Mirror(mirror)
ma.errorback = self._eb_mirror_check
d = ma.isAvailable(self.cmd.package_id)
d.addCallback(self._cbRunPushPullPhaseTestMainMirror, mirror, fbmirror, client)
except Exception, e:
self.logger.error("Circuit #%s: exception while gathering information about %s on primary mirror %s : %s" % (self.coh.getId(), self.cmd.package_id, mirror, e))
return self._cbRunPushPullPhaseTestMainMirror(False, mirror, fbmirror, client)
def _runPushPullPhase(self, mirror, fbmirror, client, useFallback = False):
if useFallback:
self.update_history_in_progress(PULSE2_PSERVER_ISAVAILABLE_FALLBACK,
'%s\n%s\n%s\n%s' % (self.cmd.package_id,
mirror,
self.cmd.package_id,
fbmirror))
mirror = fbmirror
else:
self.update_history_in_progress(PULSE2_PSERVER_ISAVAILABLE_MIRROR,
'%s\n%s' % (self.cmd.package_id, mirror))
self.logger.debug("Circuit #%s: Package '%s' is available on %s" % (self.coh.getId(), self.cmd.package_id, mirror))
ma = Mirror(mirror)
ma.errorback = self._eb_mirror_check
fids = []
for line in self.cmd.files.split("\n"):
fids.append(line.split('##')[0])
d = ma.getFilesURI(fids)
d.addCallback(self._cbRunPushPullPhasePushPull, mirror, fbmirror, client, useFallback)
return d
def _runPushPullPhase(self, mirror, fbmirror, client, useFallback = False):
if useFallback:
self.update_history_in_progress(PULSE2_PSERVER_ISAVAILABLE_FALLBACK,
'%s\n%s\n%s\n%s' % (self.cmd.package_id,
mirror,
self.cmd.package_id,
fbmirror))
mirror = fbmirror
else:
self.update_history_in_progress(PULSE2_PSERVER_ISAVAILABLE_MIRROR,
'%s\n%s' % (self.cmd.package_id, mirror))
self.logger.debug("Circuit #%s: Package '%s' is available on %s" % (self.coh.getId(), self.cmd.package_id, mirror))
ma = Mirror(mirror)
ma.errorback = self._eb_mirror_check
fids = []
for line in self.cmd.files.split("\n"):
fids.append(line.split('##')[0])
d = ma.getFilesURI(fids)
d.addCallback(self._cbRunPushPullPhasePushPull, mirror, fbmirror, client, useFallback)
return d
