def touch_manifest(self, fmri, intent=None):
"""Touch a manifest. This operation does not
return the manifest's content. The FMRI is given
as fmri. An optional intent string may be supplied
as intent."""
failures = tx.TransportFailures()
pub_prefix = fmri.get_publisher()
pub = self.__img.get_publisher(pub_prefix)
mfst = fmri.get_url_path()
retry_count = global_settings.PKG_CLIENT_MAX_TIMEOUT
header = self.__build_header(intent=intent, uuid=self.__get_uuid(pub))
for d in self.__gen_origins(pub, retry_count):
# If a transport exception occurs,
# save it if it's retryable, otherwise
# raise the error to a higher-level handler.
try:
d.touch_manifest(mfst, header)
return
except tx.TransportException, e:
if e.retryable:
failures.append(e)
else:
raise
def get_datastream(self, fmri, fhash):
"""Given a fmri, and fhash, return a data stream for the remote
object.
Since the caller handles the streaming object, instead
of having the transport manage it, the caller must catch
TransportError and perform any retry logic that is desired.
"""
retry_count = global_settings.PKG_CLIENT_MAX_TIMEOUT
failures = tx.TransportFailures()
pub_prefix = fmri.get_publisher()
pub = self.__img.get_publisher(pub_prefix)
header = self.__build_header(uuid=self.__get_uuid(pub))
for d in self.__gen_repos(pub, retry_count):
try:
resp = d.get_datastream(fhash, header)
return resp
except tx.TransportException, e:
if e.retryable:
failures.append(e)
else:
raise
def touch_manifest(self, fmri, intent=None):
"""Touch a manifest. This operation does not
return the manifest's content. The FMRI is given
as fmri. An optional intent string may be supplied
as intent."""
failures = tx.TransportFailures()
pub_prefix = fmri.get_publisher()
pub = self.__img.get_publisher(pub_prefix)
mfst = fmri.get_url_path()
retry_count = global_settings.PKG_CLIENT_MAX_TIMEOUT
header = self.__build_header(intent=intent, uuid=self.__get_uuid(pub))
for d in self.__gen_origins(pub, retry_count):
# If a transport exception occurs,
# save it if it's retryable, otherwise
# raise the error to a higher-level handler.
try:
d.touch_manifest(mfst, header)
return
except tx.TransportException, e:
if e.retryable:
failures.append(e)
else:
raise
def get_datastream(self, fmri, fhash):
"""Given a fmri, and fhash, return a data stream for the remote
object.
Since the caller handles the streaming object, instead
of having the transport manage it, the caller must catch
TransportError and perform any retry logic that is desired.
"""
retry_count = global_settings.PKG_CLIENT_MAX_TIMEOUT
failures = tx.TransportFailures()
pub_prefix = fmri.get_publisher()
pub = self.__img.get_publisher(pub_prefix)
header = self.__build_header(uuid=self.__get_uuid(pub))
for d in self.__gen_repos(pub, retry_count):
try:
resp = d.get_datastream(fhash, header)
return resp
except tx.TransportException, e:
if e.retryable:
failures.append(e)
else:
raise
def multi_file(self, fmri, progtrack, ccancel):
"""Creates a MultiFile object for this transport.
The caller may add actions to the multifile object
and wait for the download to complete."""
if not fmri:
return None
publisher = self.__img.get_publisher(fmri.get_publisher())
mfile = MultiFile(publisher, self, progtrack, ccancel)
return mfile
def multi_file(self, fmri, progtrack, ccancel):
"""Creates a MultiFile object for this transport.
The caller may add actions to the multifile object
and wait for the download to complete."""
if not fmri:
return None
publisher = self.__img.get_publisher(fmri.get_publisher())
mfile = MultiFile(publisher, self, progtrack, ccancel)
return mfile
def get_manifest(self, fmri, excludes=misc.EmptyI, intent=None):
"""Given a fmri, and optional excludes, return a manifest
object."""
retry_count = global_settings.PKG_CLIENT_MAX_TIMEOUT
failures = tx.TransportFailures()
pub_prefix = fmri.get_publisher()
pub = self.__img.get_publisher(pub_prefix)
mfst = fmri.get_url_path()
mcontent = None
header = self.__build_header(intent=intent, uuid=self.__get_uuid(pub))
# If captive portal test hasn't been executed, run it
# prior to this operation.
self.captive_portal_test()
for d in self.__gen_origins(pub, retry_count):
repostats = self.stats[d.get_url()]
try:
resp = d.get_manifest(mfst, header)
mcontent = resp.read()
m = manifest.CachedManifest(
fmri, self.__img.pkgdir,
self.__img.cfg_cache.preferred_publisher, excludes,
mcontent)
return m
except tx.TransportException, e:
if e.retryable:
failures.append(e)
mcontent = None
else:
raise
except MalformedActionError, e:
repostats.record_error()
te = tx.TransferContentException(d.get_url(), reason=str(e))
failures.append(te)
def get_manifest(self, fmri, excludes=misc.EmptyI, intent=None):
"""Given a fmri, and optional excludes, return a manifest
object."""
retry_count = global_settings.PKG_CLIENT_MAX_TIMEOUT
failures = tx.TransportFailures()
pub_prefix = fmri.get_publisher()
pub = self.__img.get_publisher(pub_prefix)
mfst = fmri.get_url_path()
mcontent = None
header = self.__build_header(intent=intent, uuid=self.__get_uuid(pub))
# If captive portal test hasn't been executed, run it
# prior to this operation.
self.captive_portal_test()
for d in self.__gen_origins(pub, retry_count):
repostats = self.stats[d.get_url()]
try:
resp = d.get_manifest(mfst, header)
mcontent = resp.read()
m = manifest.CachedManifest(
fmri, self.__img.pkgdir, self.__img.cfg_cache.preferred_publisher, excludes, mcontent
)
return m
except tx.TransportException, e:
if e.retryable:
failures.append(e)
mcontent = None
else:
raise
except MalformedActionError, e:
repostats.record_error()
te = tx.TransferContentException(d.get_url(), reason=str(e))
failures.append(te)
