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britney2-ubuntu/britney2/policies/__init__.py

95 lines
2.6 KiB

from enum import Enum, unique
from functools import total_ordering
@total_ordering
@unique
class PolicyVerdict(Enum):
""""""
"""
The policy doesn't apply to this item. No test was done.
"""
NOT_APPLICABLE = 0
"""
The migration item passed the policy.
"""
PASS = 1
"""
The policy was completely overruled by a hint.
"""
PASS_HINTED = 2
"""
The migration item did not pass the policy, but the failure is believed
to be temporary
"""
REJECTED_TEMPORARILY = 3
"""
The migration item is temporarily unable to migrate due to another item. The other item is temporarily blocked.
"""
REJECTED_WAITING_FOR_ANOTHER_ITEM = 4
"""
The migration item is permanently unable to migrate due to another item. The other item is permanently blocked.
"""
REJECTED_BLOCKED_BY_ANOTHER_ITEM = 5
"""
The migration item needs approval to migrate
"""
REJECTED_NEEDS_APPROVAL = 6
"""
The migration item is blocked, but there is not enough information to determine
if this issue is permanent or temporary
"""
REJECTED_CANNOT_DETERMINE_IF_PERMANENT = 7
"""
The migration item did not pass the policy and the failure is believed
to be uncorrectable (i.e. a hint or a new version is needed)
"""
REJECTED_PERMANENTLY = 8
@property
def is_rejected(self):
return True if self.name.startswith('REJECTED') else False
@property
def is_blocked(self):
"""Whether the item (probably) needs a fix or manual assistance to migrate"""
return self in {
PolicyVerdict.REJECTED_BLOCKED_BY_ANOTHER_ITEM,
PolicyVerdict.REJECTED_NEEDS_APPROVAL,
PolicyVerdict.REJECTED_CANNOT_DETERMINE_IF_PERMANENT, # Assuming the worst
PolicyVerdict.REJECTED_PERMANENTLY,
}
def __lt__(self, other):
return True if self.value < other.value else False
@unique
class ApplySrcPolicy(Enum):
"""
For a source item, run the source policy (this is the default)
"""
RUN_SRC = 1
"""
For a source item, run the arch policy on every arch
"""
RUN_ON_EVERY_ARCH_ONLY = 2
"""
For a source item, run the source policy and run the arch policy on every arch
"""
RUN_SRC_AND_EVERY_ARCH = 3
@property
def run_src(self):
return self in {
ApplySrcPolicy.RUN_SRC,
ApplySrcPolicy.RUN_SRC_AND_EVERY_ARCH,
}
@property
def run_arch(self):
return self in {
ApplySrcPolicy.RUN_ON_EVERY_ARCH_ONLY,
ApplySrcPolicy.RUN_SRC_AND_EVERY_ARCH,
}