def InstallEggAndZenPack(dmd,
eggPath,
link=False,
filesOnly=False,
sendEvent=True,
previousVersion=None,
forceRunExternal=False,
fromUI=False,
serviceId=None,
ignoreServiceInstall=False):
"""
Installs the given egg, instantiates the ZenPack, installs in
dmd.ZenPackManager.packs, and runs the zenpacks's install method.
Returns a list of ZenPacks that were installed.
"""
zenPacks = []
nonCriticalErrorEncountered = False
with paused(onIndexingEvent):
try:
zpDists = InstallEgg(dmd, eggPath, link=link)
for d in zpDists:
try:
zp = InstallDistAsZenPack(
dmd,
d,
eggPath,
link,
filesOnly=filesOnly,
previousVersion=previousVersion,
forceRunExternal=forceRunExternal,
fromUI=fromUI,
serviceId=serviceId,
ignoreServiceInstall=ignoreServiceInstall)
zenPacks.append(zp)
audit('Shell.ZenPack.Install', zp.id)
except NonCriticalInstallError, ex:
nonCriticalErrorEncountered = True
if sendEvent:
ZPEvent(dmd, 3, ex.message)
except Exception as e:
# Get that exception out there in case it gets blown away by ZPEvent
log.exception("Error installing ZenPack %s" % eggPath)
if sendEvent:
ZPEvent(dmd, SEVERITY_ERROR,
'Error installing ZenPack %s' % eggPath,
'%s: %s' % sys.exc_info()[:2])
# Don't just raise, because if ZPEvent blew away exception context
# it'll be None, which is bad. This manipulates the stack to look like
# this is the source of the exception, but we logged it above so no
# info is lost.
raise e
transaction.commit()
if sendEvent:
zenPackIds = [zp.id for zp in zenPacks]
if zenPackIds:
ZPEvent(dmd, 2, 'Installed ZenPacks %s' % ','.join(zenPackIds))
elif not nonCriticalErrorEncountered:
ZPEvent(dmd, SEVERITY_ERROR, 'Unable to install %s' % eggPath)
return zenPacks
def InstallEggAndZenPack(
dmd,
eggPath,
link=False,
filesOnly=False,
sendEvent=True,
previousVersion=None,
forceRunExternal=False,
fromUI=False,
):
"""
Installs the given egg, instantiates the ZenPack, installs in
dmd.ZenPackManager.packs, and runs the zenpacks's install method.
Returns a list of ZenPacks that were installed.
"""
zenPacks = []
nonCriticalErrorEncountered = False
with paused(onIndexingEvent):
try:
zpDists = InstallEgg(dmd, eggPath, link=link)
for d in zpDists:
try:
zp = InstallDistAsZenPack(
dmd,
d,
eggPath,
link,
filesOnly=filesOnly,
previousVersion=previousVersion,
forceRunExternal=forceRunExternal,
fromUI=fromUI,
)
zenPacks.append(zp)
except NonCriticalInstallError, ex:
nonCriticalErrorEncountered = True
if sendEvent:
ZPEvent(dmd, 3, ex.message)
except Exception as e:
# Get that exception out there in case it gets blown away by ZPEvent
log.exception("Error installing ZenPack %s" % eggPath)
if sendEvent:
ZPEvent(dmd, SEVERITY_ERROR, "Error installing ZenPack %s" % eggPath, "%s: %s" % sys.exc_info()[:2])
# Don't just raise, because if ZPEvent blew away exception context
# it'll be None, which is bad. This manipulates the stack to look like
# this is the source of the exception, but we logged it above so no
# info is lost.
raise e
transaction.commit()
if sendEvent:
zenPackIds = [zp.id for zp in zenPacks]
if zenPackIds:
ZPEvent(dmd, 2, "Installed ZenPacks %s" % ",".join(zenPackIds))
elif not nonCriticalErrorEncountered:
ZPEvent(dmd, SEVERITY_ERROR, "Unable to install %s" % eggPath)
return zenPacks
def test_pauser(self):
SEEN = []
handler = SEEN.append
provideHandler(handler, (MyEvent,))
notify(MyEvent())
self.assertEquals(1, len(SEEN))
with paused(handler):
notify(MyEvent())
self.assertEquals(1, len(SEEN))
self.assertEquals(2, len(SEEN))
notify(MyEvent())
self.assertEquals(3, len(SEEN))
def test_pauser(self):
SEEN = []
handler = SEEN.append
provideHandler(handler, (MyEvent, ))
notify(MyEvent())
self.assertEquals(1, len(SEEN))
with paused(handler):
notify(MyEvent())
self.assertEquals(1, len(SEEN))
self.assertEquals(2, len(SEEN))
notify(MyEvent())
self.assertEquals(3, len(SEEN))
