def openTable(self, tableName):
"""
Open a table input from. By default, tables belong to the parents,
because they have already finished executing
:param tableName: Name of the table to be opened
:return: :class:`remus.db.table.ReadTable`
In the case of a target::
e02d038d-98a3-494a-9a27-c04b4516ced4:/submit_20120110/the_child
The call::
self.openTable('input')
Would open the table::
e02d038d-98a3-494a-9a27-c04b4516ced4:/submit_20120110/input
Because openTable opens in the parent directory (because the parent has already completed)
"""
tablePath = db_join(self.__instance__, self.__tablepath__, "..", tableName)
return self.__manager__._openTable(tablePath.instance, tablePath.table)
def __run__(self):
tpath = db_join( self.__instance__, self.__tablepath__, "..", self.__keyTable__)
self.init()
src = self.__manager__._openTable(tpath.instance, tpath.table)
print "src", src.getPath()
for key, val in src:
print key
self.map(key, val)
def addFollowTarget(self, child_name, child, depends=None, chdir=None):
"""
A follow target is a delayed callback, that isn't run until all
of a targets children have complete
"""
if depends is None:
self.__manager__._addChild(self, child_name, child, depends=self.__tablepath__ + "@follow", chdir=chdir)
else:
refs = []
if isinstance(depends, str):
depends = [depends]
for d in depends:
refs.append(db_join(self.__instance__, self.__tablepath__, d).table)
self.__manager__._addChild(self, child_name, child, depends=refs, chdir=chdir)
def getcwd(self):
return db_join(self.__instance__, self.__tablepath__)
def openTable(self, tableName):
i = db_join(self.__instance__, tableName)
print "open table:", i
return self.__manager__._openTable(i.instance, i.table)
def copyFrom(self, path, srcPath):
srcPath = db_join(self.__instance__, self.__tablepath__, srcPath)
self.__manager__._copyFrom(path, srcPath)
def copyTo(self, path, dstPath):
dstPath = db_join(self.__instance__, self.__tablepath__, dstPath)
self.__manager__._copyTo(path, dstPath)
def createFile(self, dstPath, info = {}):
dstPath = db_join(self.__instance__, self.__tablepath__, dstPath)
self.__manager__._createFile(dstPath, info)