def init(dllpath=None, root="C:\\", bypass_check=False):
""" Initialize the underlying tos-databridge DLL
dllpath: string of the exact path of the DLL
root: string of the directory to start walking/searching to find the DLL
"""
global _dll
rel = set()
if not bypass_check and dllpath is None and root == "C:\\":
if abort_init_after_warn():
return False
def _remove_older_versions():
nonlocal rel
getver = lambda x: _search(_REGEX_VER_SFFX, x).group().strip('-')
vers = tuple(zip(map(getver, rel), rel))
vers_max = max(vers)[0].split('.')[0]
mtup = tuple(( x[0].split('.')[1],x[1]) \
for x in vers if x[0].split('.')[0] == vers_max )
mtup_max = max(mtup)[0]
rel = set(x[1] for x in mtup if x[0] == mtup_max)
try:
if dllpath is None:
matcher = _partial(_match, _REGEX_DLL_NAME) # regex match function
for nfile in map(matcher, _listdir(_curdir)):
if nfile: # try the current dir first
rel.add(_curdir + _sep + nfile.string)
if not rel: # no luck, walk the dir tree
for root, dirs, files in _walk(root):
for file in map(matcher, files):
if file:
rel.add(root + _sep + file.string)
if not rel: # if still nothing throw
raise TOSDB_InitError(" could not locate DLL")
if len(rel) > 1: # only use the most recent version(s)
_remove_older_versions()
# most recently updated
d = dict(zip(map(lambda x: _stat(x).st_mtime, rel), rel))
rec = max(d)
dllpath = d[rec]
_dll = _WinDLL(dllpath)
print("+ Using Module ", dllpath)
print("+ Last Update ", _asctime(_localtime(_stat(dllpath).st_mtime)))
if connect():
print("+ Succesfully Connected to Service \ Engine")
else:
print("- Failed to Connect to Service \ Engine")
return True # indicate the lib was loaded (but not if connect succeeded)
except TOSDB_Error:
raise
except Exception as e:
raise TOSDB_InitError("unable to initialize library", e)
def _create__tosdb(consts, topics):
topic_dict = dict(zip(topics, topics))
for key in topic_dict:
if key in TOPIC_VAL_REPLACE: # don't just .update, check all are valid
topic_dict[key] = TOPIC_VAL_REPLACE[key]
with open(_OUTPUT_PATH, 'w') as pfile:
pfile.write('# AUTO-GENERATED BY tosdb/setup.py\n')
pfile.write('# DO NOT EDIT!\n\n')
pfile.write('_BUILD_DATETIME = "' + _asctime() + '"\n')
for c in consts:
pfile.write(c.replace('TOSDB_', '', 1) + ' = ' + consts[c] + '\n')
pfile.write('\n\n')
pfile.write('from tosdb.meta_enum import MetaEnum\n')
pfile.write('class TOPICS(metaclass=MetaEnum):\n')
pfile.write(' fields = ' + str(topic_dict) + '\n')
def _create__tosdb(consts, topics):
topic_dict = dict(zip(topics,topics))
for key in topic_dict:
if key in TOPIC_VAL_REPLACE: # don't just .update, check all are valid
topic_dict[key] = TOPIC_VAL_REPLACE[key]
with open(_OUTPUT_PATH,'w') as pfile:
pfile.write('# AUTO-GENERATED BY tosdb/setup.py\n')
pfile.write('# DO NOT EDIT!\n\n')
pfile.write('_BUILD_DATETIME = "' + _asctime() + '"\n')
for c in consts:
pfile.write(c.replace('TOSDB_','',1) + ' = ' + consts[c] + '\n')
pfile.write('\n\n')
pfile.write('from tosdb.meta_enum import MetaEnum\n')
pfile.write('class TOPICS(metaclass=MetaEnum):\n')
pfile.write(' fields = ' + str(topic_dict) + '\n')
def init(dllpath = None, root = "C:\\", bypass_check=False):
""" Initialize the underlying tos-databridge DLL
dllpath: string of the exact path of the DLL
root: string of the directory to start walking/searching to find the DLL
"""
global _dll
rel = set()
if not bypass_check and dllpath is None and root == "C:\\":
if abort_init_after_warn():
return
try:
if dllpath is None:
matcher = _partial( _match, _REGEX_DLL_NAME) # regex match function
for nfile in map( matcher, _listdir( _curdir )):
if nfile: # try the current dir first
rel.add( _curdir+ _sep + nfile.string )
if not rel:
for root,dirs, files in _walk(root): # no luck, walk the dir tree
for file in map( matcher, files):
if file:
rel.add( root + _sep + file.string )
if not rel: # if still nothing throw
raise TOSDB_Error(" could not locate DLL")
if len(rel) > 1: # only use the most recent version(s)
ver = _compile('-[\d]{1,2}.[\d]{1,2}-')
vers = tuple( zip( map(
lambda x: _search(ver,x).group().strip('-'), rel), rel) )
vers_max = max(vers)[0].split('.')[0]
mtup = tuple( (x[0].split('.')[1],x[1])
for x in vers if x[0].split('.')[0] == vers_max)
mtup_max = max(mtup)[0]
rel = set( x[1] for x in mtup if x[0] == mtup_max )
# find the most recently updated
d = dict( zip(map( lambda x : _stat(x).st_mtime, rel), rel ) )
rec = max(d)
dllpath = d[ rec ]
_dll = _WinDLL( dllpath )
print( "+ Using Module ", dllpath )
print( "+ Last Update ", _asctime(_localtime(_stat(dllpath).st_mtime)))
if connect():
print("+ Succesfully Connected to Service \ Engine")
else:
print("- Failed to Connect to Service \ Engine")
return True # indicate the lib was loaded
except Exception as e:
raise TOSDB_CLibError( "unable to initialize library", e )
def _create__tosdb(consts, topics):
error_consts = _build_error_lookup(consts)
topic_dict = dict(zip(topics, topics))
for key in topic_dict:
if key in TOPIC_VAL_REPLACE: # don't just .update, check all are valid
topic_dict[key] = TOPIC_VAL_REPLACE[key]
with open(_OUTPUT_PATH, 'w') as pfile:
pfile.write('# AUTO-GENERATED BY tosdb/setup.py\n')
pfile.write('# DO NOT EDIT!\n\n')
pfile.write('_BUILD_DATETIME = "' + _asctime() + '"\n')
for k, v in consts:
pfile.write(k.replace('TOSDB_', '', 1) + ' = ' + v + '\n')
pfile.write('\n')
pfile.write('from tosdb.meta_enum import MetaEnum\n')
pfile.write('class TOPICS(metaclass=MetaEnum):\n')
pfile.write(' fields = ' + str(topic_dict) + '\n')
pfile.write('\n')
pfile.write('ERROR_LOOKUP = { \n')
for k, v in error_consts.items():
pfile.write(str(int(k)) + ": '" + v + "', \n")
pfile.write('} \n')
def _create__tosdb(consts, topics):
error_consts = _build_error_lookup(consts)
topic_dict = dict(zip(topics,topics))
for key in topic_dict:
if key in TOPIC_VAL_REPLACE: # don't just .update, check all are valid
topic_dict[key] = TOPIC_VAL_REPLACE[key]
with open(_OUTPUT_PATH,'w') as pfile:
pfile.write('# AUTO-GENERATED BY tosdb/setup.py\n')
pfile.write('# DO NOT EDIT!\n\n')
pfile.write('_BUILD_DATETIME = "' + _asctime() + '"\n')
for k,v in consts:
pfile.write(k.replace('TOSDB_','',1) + ' = ' + v + '\n')
pfile.write('\n')
pfile.write('from tosdb.meta_enum import MetaEnum\n')
pfile.write('class TOPICS(metaclass=MetaEnum):\n')
pfile.write(' fields = ' + str(topic_dict) + '\n')
pfile.write('\n')
pfile.write('ERROR_LOOKUP = { \n')
for k,v in error_consts.items():
pfile.write( str(int(k)) + ": '" + v + "', \n" )
pfile.write('} \n')
def init(dllpath=None, root="C:\\", bypass_check=False):
""" Initialize the underlying tos-databridge DLL
dllpath: string of the exact path of the DLL
root: string of the directory to start walking/searching to find the DLL
"""
global _dll, _dll_depend1
rel = set()
if not bypass_check and dllpath is None and root == "C:\\":
if abort_init_after_warn():
return False
def _remove_older_versions():
nonlocal rel
getver = lambda x: _search(_REGEX_VER_SFFX,x).group().strip('-')
vers = tuple(zip(map(getver, rel), rel))
vers_max = max(vers)[0].split('.')[0]
mtup = tuple(( x[0].split('.')[1],x[1]) \
for x in vers if x[0].split('.')[0] == vers_max )
mtup_max = max(mtup)[0]
rel = set(x[1] for x in mtup if x[0] == mtup_max)
def _get_depends1_dll_path(dllpath):
d = _path.dirname(dllpath)
return d + "/" + DLL_DEPENDS1_NAME + "-" + SYS_ARCH_TYPE + ".dll"
try:
if dllpath is None:
matcher = _partial(_match, _REGEX_DLL_NAME)
for nfile in map(matcher, _listdir(_curdir)):
if nfile: # try the current dir first
rel.add(_curdir+ _sep + nfile.string)
if not rel: # no luck, walk the dir tree
for root, dirs, files in _walk(root):
for file in map(matcher, files):
if file:
rel.add(root + _sep + file.string)
if not rel: # if still nothing throw
raise TOSDB_InitError(" could not locate DLL")
if len(rel) > 1: # only use the most recent version(s)
_remove_older_versions()
# most recently updated
d = dict(zip(map(lambda x: _stat(x).st_mtime, rel), rel))
rec = max(d)
dllpath = d[rec]
dllpath_depends1 = _get_depends1_dll_path(dllpath)
_dll_depend1 = _CDLL(dllpath_depends1)
_dll = _CDLL(dllpath)
print("+ Using Module(s) ", dllpath)
print(" ", dllpath_depends1)
print("+ Last Update ", _asctime(_localtime(_stat(dllpath).st_mtime)))
if connect():
print("+ Succesfully Connected to Service \ Engine")
else:
print("- Failed to Connect to Service \ Engine")
return True # indicate the lib was loaded (but not if connect succeeded)
except TOSDB_Error:
raise
except Exception as e:
raise TOSDB_InitError("unable to initialize library", e)
def init(dllpath=None, root="C:\\", bypass_check=False):
""" Initialize the underlying tos-databridge DLL and try to connect.
Returns True if library was successfully loaded, not necessarily that
it was also able to connect. Details are sent to stdout.
init(dllpath=None, root="C:\\", bypass_check=False)
dllpath :: str :: exact path of the DLL -or-
root :: str :: directory to start walking/searching to find the DLL
bypass_check :: bool :: used by virtual layer implemenation (DO NOT SET)
returns -> bool
throws TOSDB_InitError TOSDB_Error
"""
global _dll, _dll_depend1
rel = set()
if not bypass_check and dllpath is None and root == "C:\\":
if abort_init_after_warn():
return False
def _remove_older_versions():
nonlocal rel
getver = lambda x: _search(_REGEX_VER_SFFX, x).group().strip('-')
vers = tuple(zip(map(getver, rel), rel))
vers_max = max(vers)[0].split('.')[0]
mtup = tuple(( x[0].split('.')[1],x[1]) \
for x in vers if x[0].split('.')[0] == vers_max )
mtup_max = max(mtup)[0]
rel = set(x[1] for x in mtup if x[0] == mtup_max)
def _get_depends1_dll_path(dllpath):
d = _path.dirname(dllpath)
dbg = _match(_REGEX_DBG_DLL_PATH, dllpath)
base = d + "/" + DLL_DEPENDS1_NAME + "-" + SYS_ARCH_TYPE
path = base + ("_d.dll" if dbg else ".dll")
return path
try:
if dllpath is None:
matcher = _partial(_match, _REGEX_DLL_NAME)
for nfile in map(matcher, _listdir(_curdir)):
if nfile: # try the current dir first
rel.add(_curdir + _sep + nfile.string)
if not rel: # no luck, walk the dir tree
for root, dirs, files in _walk(root):
for file in map(matcher, files):
if file:
rel.add(root + _sep + file.string)
if not rel: # if still nothing throw
raise TOSDB_InitError(" could not locate DLL")
if len(rel) > 1: # only use the most recent version(s)
_remove_older_versions()
# most recently updated
d = dict(zip(map(lambda x: _stat(x).st_mtime, rel), rel))
rec = max(d)
dllpath = d[rec]
dllpath_depends1 = _get_depends1_dll_path(dllpath)
_dll_depend1 = _CDLL(dllpath_depends1)
_dll = _CDLL(dllpath)
print("+ Using Module(s) ", dllpath)
print(" ", dllpath_depends1)
print("+ Last Update:", _asctime(_localtime(_stat(dllpath).st_mtime)))
print("+ Process ID:", str(_getpid()))
if connect():
print("+ Succesfully Connected to Service\Engine")
if connected():
print("+ Succesfully Connected to TOS")
else:
print("- Failed to Connect to TOS")
else:
print("- Failed to Connect to Service\Engine")
print("- Failed to Connect to TOS")
return True # indicate the lib was loaded (but not if connect succeeded)
except Exception as e:
raise TOSDB_InitError("unable to initialize library:", e)
def asctime(self):
return _asctime(self._tfunc(self._intervals_since_epoch * self._isec))
def asctime(self):
return _asctime(self._tfunc(self._intervals_since_epoch * self._isec))
def formatted_local_time():
return _asctime(_localtime())
