def __init__(self, gc):
self.tdb = tdb_lite(gc)
self.profile_categories = {}
TZ = gc.display_tz
def _table(metadata):
return sa.Table(
gc.db_app_name + '_hardcache', metadata,
sa.Column('category',
sa.String,
nullable=False,
primary_key=True),
sa.Column('ids', sa.String, nullable=False, primary_key=True),
sa.Column('value', sa.String, nullable=False),
sa.Column('kind', sa.String, nullable=False),
sa.Column('expiration',
sa.DateTime(timezone=True),
nullable=False))
enginenames_by_category = {}
all_enginenames = set()
for item in gc.hardcache_categories:
chunks = item.split(":")
if len(chunks) < 2:
raise ValueError("Invalid hardcache_overrides")
category = chunks.pop(0)
enginenames_by_category[category] = []
for c in chunks:
if c == '!profile':
self.profile_categories[category] = True
elif c.startswith("!"):
raise ValueError("WTF is [%s] in hardcache_overrides?" % c)
else:
all_enginenames.add(c)
enginenames_by_category[category].append(c)
assert ('*' in enginenames_by_category.keys())
engines_by_enginename = {}
for enginename in all_enginenames:
engine = gc.dbm.get_engine(enginename)
md = self.tdb.make_metadata(engine)
table = _table(md)
indstr = self.tdb.index_str(table, 'expiration', 'expiration')
self.tdb.create_table(table, [indstr])
engines_by_enginename[enginename] = table
self.mapping = {}
for category, enginenames in enginenames_by_category.iteritems():
self.mapping[category] = [
engines_by_enginename[e] for e in enginenames
]
def __init__(self, gc):
self.tdb = tdb_lite(gc)
self.profile_categories = {}
TZ = gc.display_tz
def _table(metadata):
return sa.Table(gc.db_app_name + '_hardcache', metadata,
sa.Column('category', sa.String, nullable = False,
primary_key = True),
sa.Column('ids', sa.String, nullable = False,
primary_key = True),
sa.Column('value', sa.String, nullable = False),
sa.Column('kind', sa.String, nullable = False),
sa.Column('expiration',
sa.DateTime(timezone = True),
nullable = False)
)
enginenames_by_category = {}
all_enginenames = set()
for item in gc.hardcache_categories:
chunks = item.split(":")
if len(chunks) < 2:
raise ValueError("Invalid hardcache_overrides")
category = chunks.pop(0)
enginenames_by_category[category] = []
for c in chunks:
if c == '!profile':
self.profile_categories[category] = True
elif c.startswith("!"):
raise ValueError("WTF is [%s] in hardcache_overrides?" % c)
else:
all_enginenames.add(c)
enginenames_by_category[category].append(c)
assert('*' in enginenames_by_category.keys())
engines_by_enginename = {}
for enginename in all_enginenames:
engine = gc.dbm.get_engine(enginename)
md = self.tdb.make_metadata(engine)
table = _table(md)
indstr = self.tdb.index_str(table, 'expiration', 'expiration')
self.tdb.create_table(table, [ indstr ])
engines_by_enginename[enginename] = table
self.mapping = {}
for category, enginenames in enginenames_by_category.iteritems():
self.mapping[category] = [ engines_by_enginename[e]
for e in enginenames]
def __init__(self, gc):
self.tdb = tdb_lite(gc)
metadata = self.tdb.make_metadata(gc.dbm.hardcache_db)
self.table = sa.Table(gc.db_app_name + '_hardcache', metadata,
sa.Column('category', sa.String, nullable = False,
primary_key = True),
sa.Column('ids', sa.String, nullable = False,
primary_key = True),
sa.Column('value', sa.String, nullable = False),
sa.Column('kind', sa.String, nullable = False),
sa.Column('expiration',
sa.DateTime(timezone = True),
nullable = False)
)
indstr = self.tdb.index_str(self.table, 'expiration', 'expiration')
self.tdb.create_table(self.table, [ indstr ])
