def test_time_base_map(self):
t = TimeBaseMap()
mvt = BlockVersionTable([BlockVersion.loads("user/block: 3")])
t.append(0, mvt)
t.append(1, mvt)
s = serialize(t)
# print "TIME BASE:"+str(s)
t2 = TimeBaseMapDeserializer(BlockVersionTable).deserialize(s)
self.assertEqual(t, t2)
def test_time_base_map(self):
t = TimeBaseMap()
mvt = BlockVersionTable([BlockVersion.loads("user/block: 3")])
t.append(0, mvt)
t.append(1, mvt)
s = serialize(t)
#print "TIME BASE:"+str(s)
t2 = TimeBaseMapDeserializer(BlockVersionTable).deserialize(s)
self.assertEqual(t, t2)
def __init__(self, numeric_id, brl_id):
self._numeric_id = numeric_id
self._id = brl_id
self._cells_table = AddressTable(numeric_id)
self._contents_table = AddressTable(numeric_id)
self._deps_table = TimeBaseMap()
self._renames = TimeBaseMap()
self._deltas = []
self._cell_count = 0
self._content_count = 0
def __init__(self, numeric_id, brl_id):
self._numeric_id = numeric_id
self._id = brl_id
self._cells_table = AddressTable(numeric_id)
self._contents_table = AddressTable(numeric_id)
self._deps_table = TimeBaseMap()
self._renames = TimeBaseMap()
self._deltas = []
self._cell_count = 0
self._content_count = 0
def create(self, name, item_id, current_time):
if item_id.parent == self._block_id:
id_ = ID((item_id[2], ))
else:
id_ = item_id
return self.setdefault(name, TimeBaseMap()).append(current_time, id_)
class Block(object):
def __init__(self, numeric_id, brl_id):
self._numeric_id = numeric_id
self._id = brl_id
self._cells_table = AddressTable(numeric_id)
self._contents_table = AddressTable(numeric_id)
self._deps_table = TimeBaseMap()
self._renames = TimeBaseMap()
self._deltas = []
self._cell_count = 0
self._content_count = 0
def __repr__(self):
result = []
result.append('Block ' + repr(self._numeric_id) + repr(self._id))
result.append(repr(self._cells_table))
result.append(repr(self._contents_table))
result.append(repr(self._deps_table))
return '\n'.join(result)
def all_ids(self):
return self._cells_table.all_ids(), self._contents_table.all_ids()
@property
def ID(self):
return self._id
@property
def numeric_id(self):
return self._numeric_id
@property
def cells(self):
return self._cells_table
@property
def contents(self):
return self._contents_table
@property
def dep_tables(self):
return self._deps_table
@property
def deltas(self):
return self._deltas
@property
def cell_count(self):
return self._cell_count
@property
def content_count(self):
return self._content_count
@property
def last_delta(self):
if not self.deltas:
return None
return self.deltas[len(self.deltas) - 1]
def last_version(self):
last_delta = len(self._deltas) - 1
versiontag = self._deltas[
last_delta].versiontag if last_delta >= 0 else None
return BlockVersion(self._id, last_delta, versiontag)
def last_version_cells(self):
''' Returns a dict {CellName => ID} with last version's cells '''
return self.cells.get_all_ids(len(self._deltas) - 1)
def get_renames(self, begin, end):
'''Gets renames between given versions
Paramenters:
begin: int, excluded
end: int, included
Returns:
Dict { old_cell_name => new_cell_name}
'''
renames = Renames()
for r in self._renames.xrange(begin + 1, end + 1):
renames.cat(r)
return renames
def add_publication(self, publish_request, commiter=None):
logger.debug("--------------Requested publication---------\n %s" %
repr(publish_request))
current_time = len(self._deltas)
delta = BlockDelta(publish_request.msg,
publish_request.tag,
versiontag=publish_request.versiontag,
date=time.time(),
origin=publish_request.origin,
commiter=commiter)
# Check outdated
target_time = publish_request.parent.time
if target_time != current_time - 1:
raise PublishException(
"Block %s outdated: %d < %d" %
(publish_request.block_name, target_time, current_time - 1))
# Promoting tag
if not publish_request:
if current_time > 0:
old_delta = self._deltas[-1]
if old_delta.tag < publish_request.tag:
self._deltas[-1] = delta
return [], [], [], []
raise PublishException('Up to date, nothing to publish')
# Handling dev
if (current_time > 0 and self._deltas[current_time - 1].tag == DEV):
if publish_request.parent_time != self._deltas[-1].date:
raise PublishException(
"Concurrent modification, cannot publish, check diff and "
"try again")
current_time = current_time - 1
self._deltas[-1] = delta
else:
self._deltas.append(delta)
# DepTable
self._deps_table.pop_dev(current_time)
_, old_table = self._deps_table.last()
if old_table != publish_request.deptable:
self._deps_table.append(current_time, publish_request.deptable)
contents = []
cells = []
dev_cell_ids = []
dev_content_ids = []
for name in publish_request.deleted:
self._cells_table.delete(name, current_time)
try:
self._contents_table.delete(name, current_time)
except KeyError:
pass # It was virtual
for cell in publish_request.cells:
old_id = self._cells_table.pop_dev(cell.name.cell_name,
current_time)
if old_id is not None:
old_id = self._numeric_id + old_id[0]
dev_cell_ids.append(old_id)
id_ = self._numeric_id + self._cell_count
self._cell_count += 1
cell.ID = id_
cells.append(cell)
self._cells_table.create(cell.name.cell_name, cell.ID,
current_time)
for name, content in publish_request.contents.iteritems():
old_id = self._contents_table.pop_dev(name, current_time)
if old_id is not None:
old_id = self._numeric_id + old_id[0]
dev_content_ids.append(old_id)
if content is not None:
id_ = self._numeric_id + self._content_count
self._content_count += 1
content.ID = id_
contents.append(content)
self._contents_table.create(name, content.ID, current_time)
else:
self._contents_table.delete(name,
current_time) # Has become virtual
for name, content_id in publish_request.contents_ids.iteritems():
self._contents_table.create(name, content_id, current_time)
# Renames
self._renames.pop_dev(current_time)
if publish_request.renames:
self._renames.append(current_time, publish_request.renames)
return (cells, contents, dev_cell_ids, dev_content_ids)
def publish_datetime(self, time):
'''Get the publication date of version "time"'''
return self._deltas[time].date
def __eq__(self, other):
if self is other:
return True
return isinstance(other, self.__class__) \
and self._numeric_id == other._numeric_id \
and self._id == other._id \
and self._cells_table == other._cells_table \
and self._contents_table == other._contents_table \
and self._deps_table == other._deps_table \
and self._renames == other._renames \
and self._deltas == other._deltas \
and self._cell_count == other._cell_count \
and self._content_count == other._content_count
def __ne__(self, other):
return not self.__eq__(other)
SERIAL_ACCESS_KEY = 'a'
SERIAL_NUMERIC_ID_KEY = 'n'
SERIAL_ID_KEY = '_id'
SERIAL_CELL_TABLE = 'rt'
SERIAL_CONTENT_TABLE = 'ct'
SERIAL_DEPS_TABLE = 'dt'
SERIAL_RENAMES = 'm'
SERIAL_DELTAS = 'dl'
SERIAL_CELLS_COUNTER = 'i'
SERIAL_CONTENT_COUNTER = 'j'
def serialize(self):
# TODO Add the rest of attributes
assert isinstance(self._numeric_id, ID), self._numeric_id.__class__
return Serializer().build(
(self.SERIAL_ID_KEY, self._id),
(self.SERIAL_NUMERIC_ID_KEY, self._numeric_id),
(self.SERIAL_CELL_TABLE, self._cells_table),
(self.SERIAL_CONTENT_TABLE, self._contents_table),
(self.SERIAL_DEPS_TABLE, self._deps_table),
(self.SERIAL_RENAMES, self._renames),
(self.SERIAL_DELTAS, self._deltas),
(self.SERIAL_CELLS_COUNTER, self._cell_count),
(self.SERIAL_CONTENT_COUNTER, self._content_count))
@staticmethod
def deserialize(doc):
numeric_id = ID.deserialize(doc[Block.SERIAL_NUMERIC_ID_KEY])
m = Block(brl_id=BRLBlock(doc[Block.SERIAL_ID_KEY]),
numeric_id=numeric_id)
m._cells_table = AddressTable.deserialize(doc[Block.SERIAL_CELL_TABLE],
numeric_id)
m._contents_table = AddressTable.deserialize(
doc[Block.SERIAL_CONTENT_TABLE], numeric_id)
m._deps_table = TimeBaseMapDeserializer(BlockVersionTable).deserialize(
doc[Block.SERIAL_DEPS_TABLE])
m._renames = TimeBaseMapDeserializer(Renames).deserialize(
doc[Block.SERIAL_RENAMES])
m._deltas = ListDeserializer(BlockDelta).deserialize(
doc[Block.SERIAL_DELTAS])
m._cell_count = int(doc[Block.SERIAL_CELLS_COUNTER])
m._content_count = int(doc[Block.SERIAL_CONTENT_COUNTER])
return m
class Block(object):
def __init__(self, numeric_id, brl_id):
self._numeric_id = numeric_id
self._id = brl_id
self._cells_table = AddressTable(numeric_id)
self._contents_table = AddressTable(numeric_id)
self._deps_table = TimeBaseMap()
self._renames = TimeBaseMap()
self._deltas = []
self._cell_count = 0
self._content_count = 0
def __repr__(self):
result = []
result.append('Block ' + repr(self._numeric_id) + repr(self._id))
result.append(repr(self._cells_table))
result.append(repr(self._contents_table))
result.append(repr(self._deps_table))
return '\n'.join(result)
def all_ids(self):
return self._cells_table.all_ids(), self._contents_table.all_ids()
@property
def ID(self):
return self._id
@property
def numeric_id(self):
return self._numeric_id
@property
def cells(self):
return self._cells_table
@property
def contents(self):
return self._contents_table
@property
def dep_tables(self):
return self._deps_table
@property
def deltas(self):
return self._deltas
@property
def cell_count(self):
return self._cell_count
@property
def content_count(self):
return self._content_count
@property
def last_delta(self):
if not self.deltas:
return None
return self.deltas[len(self.deltas) - 1]
def last_version(self):
last_delta = len(self._deltas) - 1
versiontag = self._deltas[last_delta].versiontag if last_delta >= 0 else None
return BlockVersion(self._id, last_delta, versiontag)
def last_version_cells(self):
''' Returns a dict {CellName => ID} with last version's cells '''
return self.cells.get_all_ids(len(self._deltas) - 1)
def get_renames(self, begin, end):
'''Gets renames between given versions
Paramenters:
begin: int, excluded
end: int, included
Returns:
Dict { old_cell_name => new_cell_name}
'''
renames = Renames()
for r in self._renames.xrange(begin + 1, end + 1):
renames. cat(r)
return renames
def add_publication(self, publish_request, commiter=None):
logger.debug("--------------Requested publication---------\n %s" % repr(publish_request))
current_time = len(self._deltas)
delta = BlockDelta(publish_request.msg, publish_request.tag,
versiontag=publish_request.versiontag, date=time.time(),
origin=publish_request.origin,
commiter=commiter)
# Check outdated
target_time = publish_request.parent.time
if target_time != current_time - 1:
raise PublishException("Block %s outdated: %d < %d"
% (publish_request.block_name, target_time, current_time - 1))
# Promoting tag
if not publish_request:
if current_time > 0:
old_delta = self._deltas[-1]
if old_delta.tag < publish_request.tag:
self._deltas[-1] = delta
return [], [], [], []
raise PublishException('Up to date, nothing to publish')
# Handling dev
if (current_time > 0 and self._deltas[current_time - 1].tag == DEV):
if publish_request.parent_time != self._deltas[-1].date:
raise PublishException("Concurrent modification, cannot publish, check diff and "
"try again")
current_time = current_time - 1
self._deltas[-1] = delta
else:
self._deltas.append(delta)
# DepTable
self._deps_table.pop_dev(current_time)
_, old_table = self._deps_table.last()
if old_table != publish_request.deptable:
self._deps_table.append(current_time, publish_request.deptable)
contents = []
cells = []
dev_cell_ids = []
dev_content_ids = []
for name in publish_request.deleted:
self._cells_table.delete(name, current_time)
try:
self._contents_table.delete(name, current_time)
except KeyError:
pass # It was virtual
for cell in publish_request.cells:
old_id = self._cells_table.pop_dev(cell.name.cell_name, current_time)
if old_id is not None:
old_id = self._numeric_id + old_id[0]
dev_cell_ids.append(old_id)
id_ = self._numeric_id + self._cell_count
self._cell_count += 1
cell.ID = id_
cells.append(cell)
self._cells_table.create(cell.name.cell_name, cell.ID, current_time)
for name, content in publish_request.contents.iteritems():
old_id = self._contents_table.pop_dev(name, current_time)
if old_id is not None:
old_id = self._numeric_id + old_id[0]
dev_content_ids.append(old_id)
if content is not None:
id_ = self._numeric_id + self._content_count
self._content_count += 1
content.ID = id_
contents.append(content)
self._contents_table.create(name, content.ID, current_time)
else:
self._contents_table.delete(name, current_time) # Has become virtual
for name, content_id in publish_request.contents_ids.iteritems():
self._contents_table.create(name, content_id, current_time)
# Renames
self._renames.pop_dev(current_time)
if publish_request.renames:
self._renames.append(current_time, publish_request.renames)
return (cells, contents, dev_cell_ids, dev_content_ids)
def publish_datetime(self, time):
'''Get the publication date of version "time"'''
return self._deltas[time].date
def __eq__(self, other):
if self is other:
return True
return isinstance(other, self.__class__) \
and self._numeric_id == other._numeric_id \
and self._id == other._id \
and self._cells_table == other._cells_table \
and self._contents_table == other._contents_table \
and self._deps_table == other._deps_table \
and self._renames == other._renames \
and self._deltas == other._deltas \
and self._cell_count == other._cell_count \
and self._content_count == other._content_count
def __ne__(self, other):
return not self.__eq__(other)
SERIAL_ACCESS_KEY = 'a'
SERIAL_NUMERIC_ID_KEY = 'n'
SERIAL_ID_KEY = '_id'
SERIAL_CELL_TABLE = 'rt'
SERIAL_CONTENT_TABLE = 'ct'
SERIAL_DEPS_TABLE = 'dt'
SERIAL_RENAMES = 'm'
SERIAL_DELTAS = 'dl'
SERIAL_CELLS_COUNTER = 'i'
SERIAL_CONTENT_COUNTER = 'j'
def serialize(self):
# TODO Add the rest of attributes
assert isinstance(self._numeric_id, ID), self._numeric_id.__class__
return Serializer().build(
(self.SERIAL_ID_KEY, self._id),
(self.SERIAL_NUMERIC_ID_KEY, self._numeric_id),
(self.SERIAL_CELL_TABLE, self._cells_table),
(self.SERIAL_CONTENT_TABLE, self._contents_table),
(self.SERIAL_DEPS_TABLE, self._deps_table),
(self.SERIAL_RENAMES, self._renames),
(self.SERIAL_DELTAS, self._deltas),
(self.SERIAL_CELLS_COUNTER, self._cell_count),
(self.SERIAL_CONTENT_COUNTER, self._content_count)
)
@staticmethod
def deserialize(doc):
numeric_id = ID.deserialize(doc[Block.SERIAL_NUMERIC_ID_KEY])
m = Block(brl_id=BRLBlock(doc[Block.SERIAL_ID_KEY]), numeric_id=numeric_id)
m._cells_table = AddressTable.deserialize(doc[Block.SERIAL_CELL_TABLE], numeric_id)
m._contents_table = AddressTable.deserialize(doc[Block.SERIAL_CONTENT_TABLE], numeric_id)
m._deps_table = TimeBaseMapDeserializer(BlockVersionTable).deserialize(doc[Block.SERIAL_DEPS_TABLE])
m._renames = TimeBaseMapDeserializer(Renames).deserialize(doc[Block.SERIAL_RENAMES])
m._deltas = ListDeserializer(BlockDelta).deserialize(doc[Block.SERIAL_DELTAS])
m._cell_count = int(doc[Block.SERIAL_CELLS_COUNTER])
m._content_count = int(doc[Block.SERIAL_CONTENT_COUNTER])
return m
