def __setitem__(self, cpv, values):
"""set a cpv to values
This shouldn't be overridden in derived classes since it
handles the readonly checks.
"""
if self.readonly:
raise errors.ReadOnly()
d = ProtectedDict(values)
if self.cleanse_keys:
for k in d.keys():
if not d[k]:
del d[k]
if "_eclasses_" in values:
d["_eclasses_"] = self.deconstruct_eclasses(d["_eclasses_"])
elif "_eclasses_" in values:
d["_eclasses_"] = self.deconstruct_eclasses(d["_eclasses_"])
d[self._chf_key] = self._chf_serializer(d.pop('_chf_'))
self._setitem(cpv, d)
self._sync_if_needed(True)
def __setitem__(self, cpv, values):
"""set a cpv to values
This shouldn't be overridden in derived classes since it
handles the readonly checks.
"""
if self.readonly:
raise errors.ReadOnly()
d = ProtectedDict(values)
if self.cleanse_keys:
for k in d.iterkeys():
if not d[k]:
del d[k]
if "_eclasses_" in values:
d["_eclasses_"] = self.deconstruct_eclasses(d["_eclasses_"])
elif "_eclasses_" in values:
d["_eclasses_"] = self.deconstruct_eclasses(d["_eclasses_"])
d[self._chf_key] = self._chf_serializer(d.pop('_chf_'))
self._setitem(cpv, d)
self._sync_if_needed(True)
def _setitem(self, cpv, values):
values = ProtectedDict(values)
# hack. proper solution is to make this a __setitem__ override, since
# template.__setitem__ serializes _eclasses_, then we reconstruct it.
eclasses = values.pop('_eclasses_', None)
if eclasses is not None:
eclasses = self.reconstruct_eclasses(cpv, eclasses)
values["INHERITED"] = ' '.join(eclasses)
s = cpv.rfind('/')
fp = pjoin(self.location, cpv[:s],
f'.update.{os.getpid()}.{cpv[s+1:]}')
try:
myf = open(fp, "w")
except FileNotFoundError:
try:
self._ensure_dirs(cpv)
myf = open(fp, "w")
except EnvironmentError as e:
raise errors.CacheCorruption(cpv, e) from e
except EnvironmentError as e:
raise errors.CacheCorruption(cpv, e) from e
count = 0
for idx, key in self.hardcoded_auxdbkeys_order:
myf.write("%s%s" % ("\n" * (idx - count), values.get(key, "")))
count = idx
myf.write("\n" * (self.magic_line_count - count))
myf.close()
self._set_mtime(fp, values, eclasses)
# update written, now we move it
new_fp = pjoin(self.location, cpv)
try:
os.rename(fp, new_fp)
except EnvironmentError as e:
os.remove(fp)
raise errors.CacheCorruption(cpv, e) from e
def _setitem(self, cpv, values):
values = ProtectedDict(values)
# hack. proper solution is to make this a __setitem__ override, since
# template.__setitem__ serializes _eclasses_, then we reconstruct it.
eclasses = values.pop('_eclasses_', None)
if eclasses is not None:
eclasses = self.reconstruct_eclasses(cpv, eclasses)
values["INHERITED"] = ' '.join(eclasses)
s = cpv.rfind("/")
fp = pjoin(
self.location, cpv[:s], ".update.%i.%s" % (os.getpid(), cpv[s+1:]))
try:
myf = open(fp, "w")
except EnvironmentError as e:
if errno.ENOENT != e.errno:
raise_from(errors.CacheCorruption(cpv, e))
try:
self._ensure_dirs(cpv)
myf = open(fp, "w")
except EnvironmentError as e:
raise_from(errors.CacheCorruption(cpv, e))
count = 0
for idx, key in self.hardcoded_auxdbkeys_order:
myf.write("%s%s" % ("\n" * (idx - count), values.get(key, "")))
count = idx
myf.write("\n" * (self.magic_line_count - count))
myf.close()
self._set_mtime(fp, values, eclasses)
#update written. now we move it.
new_fp = pjoin(self.location, cpv)
try:
os.rename(fp, new_fp)
except EnvironmentError as e:
os.remove(fp)
raise_from(errors.CacheCorruption(cpv, e))
def _setitem(self, cpv, values):
values = ProtectedDict(values)
# hack. proper solution is to make this a __setitem__ override, since
# template.__setitem__ serializes _eclasses_, then we reconstruct it.
eclasses = values.pop('_eclasses_', None)
if eclasses is not None:
eclasses = self.reconstruct_eclasses(cpv, eclasses)
values["INHERITED"] = ' '.join(eclasses)
s = cpv.rfind("/")
fp = pjoin(
self.location, cpv[:s],".update.%i.%s" % (os.getpid(), cpv[s+1:]))
try:
myf = open(fp, "w")
except EnvironmentError, e:
if errno.ENOENT != e.errno:
raise_from(errors.CacheCorruption(cpv, e))
try:
self._ensure_dirs(cpv)
myf = open(fp,"w")
except EnvironmentError, e:
raise_from(errors.CacheCorruption(cpv, e))
