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target/manager: Allow specifying usage of target_info cache

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Allow disabling of the usage of the target_info cache. This is
useful when running on a one-off target and there is no benefit
of using caching the target information.
This commit is contained in:
Marc Bonnici 2020-06-23 14:51:58 +01:00
parent 7f1aae6e4c
commit 92335b1c6e
1 changed files with 11 additions and 2 deletions
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13
wa/framework/target/manager.py
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@ -41,6 +41,11 @@ class TargetManager(object):
Specifies whether the target should be disconnected from
at the end of the run.
"""),
Parameter('cache_target_info', kind=bool, default=True,
description="""
Configure whether the cache should be used when collecting
target information.
"""),
]
def __init__(self, name, parameters, outdir):
@ -54,6 +59,7 @@ class TargetManager(object):
self.rpm = None
self.parameters = parameters
self.disconnect = parameters.get('disconnect')
self.cache_target_info = parameters.get('cache_target_info')
def initialize(self):
self._init_target()
@ -93,6 +99,10 @@ class TargetManager(object):
@memoized
def get_target_info(self):
if not self.cache_target_info:
info = get_target_info(self.target)
return info
cache = read_target_info_cache()
info = get_target_info_from_cache(self.target.system_id, cache=cache)
@ -100,13 +110,12 @@ class TargetManager(object):
info = get_target_info(self.target)
cache_target_info(info, cache=cache)
else:
# If module configuration has changed form when the target info
# If module configuration has changed from when the target info
# was previously cached, it is possible additional info will be
# available, so should re-generate the cache.
if module_name_set(info.modules) != module_name_set(self.target.modules):
info = get_target_info(self.target)
cache_target_info(info, overwrite=True, cache=cache)
return info
def reboot(self, context, hard=False):