def __init__(self, DUZ, DT, isProgrammer=False, remote=False, host='', port=9010):
"""
"""
if DUZ is None:
self.DUZ = "0"
else:
self.DUZ = DUZ
if DT is None:
self.DT = ""
else:
self.DT = DT
self.isProgrammer = isProgrammer and True or False
if remote:
self.remote = FilemandClient(host, port)
self.remote.connect(DUZ=DUZ, DT=DT, isProgrammer=isProgrammer)
else:
self.remote = None
class DBS(object):
def __init__(self, DUZ, DT, isProgrammer=False, remote=False, host='', port=9010):
"""
"""
if DUZ is None:
self.DUZ = "0"
else:
self.DUZ = DUZ
if DT is None:
self.DT = ""
else:
self.DT = DT
self.isProgrammer = isProgrammer and True or False
if remote:
self.remote = FilemandClient(host, port)
self.remote.connect(DUZ=DUZ, DT=DT, isProgrammer=isProgrammer)
else:
self.remote = None
def list_files(self):
"""
Oddly, I cannot see how to list the files using the DBS API.
This is required for debugging etc.
"""
if self.remote:
return self.remote.list_files()
M.mset('DUZ',self.DUZ)
M.mset('U', "^")
if self.isProgrammer:
M.mset('DUZ(0)', "@")
rv = []
s0 = "0"
while s0 != "":
s0, name = M.mexec(
'''set s0=$order(^DIC(s0)) Q:s0'=+s0 I $D(^DIC(s0,0))&$D(^DIC(s0,0,"GL"))&$$VFILE^DILFD(s0) S s1=$P(^DIC(s0,0),U,1)''',
M.INOUT(s0), M.INOUT(""))
if name:
rv.append((name, s0))
return rv
def get_file(self, name, internal=True, fieldids=None, fieldnames=None):
"""
Look up the ^DIC array and find the file number for the specified file,
e.g. FILE = 1 - result is a string.
"""
if self.remote:
return DBSFileRemote(self.remote, name, internal=internal, fieldnames=fieldnames, fieldids=fieldids)
if name.find('::') >= 0:
# This is a full path name to a subfile.
dd = DD(subfile_path=name)
else:
# top-level file - dd entry defines the storage.
dd = DD(name)
if dd.fileid is None:
raise FilemanError("""DBS.get_file() : File not found [%s]""" % name)
return DBSFile(dd, internal=internal, fieldids=fieldids, fieldnames=fieldnames, ext_filename=name)
def dd(self, name):
"""
Provided to expose the data dictionary via api
"""
return DD(name)
