def action_dir():
'''
Returns a JSON with the list of spaces and versions
'''
# get de space repo path
spaces_path = pathlib.Path(utils.space_repository_path())
# get directories in space repo path
dirs = [x for x in spaces_path.iterdir() if x.is_dir()]
# if dir contains dev/ -> is space (NAIVE APPROACH)
# get last dir name [-1]: space name
space_dirs = [d.parts[-1] for d in dirs if list(d.glob('dev'))]
results = []
for ispace in space_dirs:
idict = {}
idict["spacename"] = ispace
versions = [0]
for iversion in os.listdir(utils.space_tree_path(ispace)):
if iversion.startswith('ver'):
versions.append(utils.modeldir2ver(iversion))
idict["versions"] = versions
results.append(idict)
# print (json.dumps(results))
return True, json.dumps(results)
def action_new(space):
'''
Create a new space tree, using the given name.
This creates the development version "dev",
copying inside default child classes
'''
if not space:
return False, 'empty space label'
# importlib does not allow using 'test' and issues a misterious error when we
# try to use this name. This is a simple workaround to prevent creating spaces
# with this name
if space == 'test':
#LOG.warning(f'the name "test" is disallowed, please use any other name')
return False, 'the name "test" is disallowed, please use any other name'
# space directory with /dev (default) level
ndir = pathlib.Path(utils.space_tree_path(space)) / 'dev'
# check if there is already a tree for this endpoint
if ndir.exists():
#LOG.warning(f'Endpoint {space} already exists')
return False, f'Endpoint {space} already exists'
try:
ndir.mkdir(parents=True)
LOG.debug(f'{ndir} created')
except:
return False, f'Unable to create path for {space} endpoint'
# Copy classes skeletons to ndir
wkd = pathlib.Path(os.path.dirname(os.path.abspath(__file__)))
children_names = ['sapply', 'idata', 'odata', 'slearn']
for cname in children_names:
filename = cname + '_child.py'
src_path = wkd / 'children' / filename
dst_path = ndir / filename
try:
shutil.copy(src_path, dst_path)
except:
return False, f'Unable to copy {cname} file'
LOG.debug(f'copied class skeletons from {src_path} to {dst_path}')
# copy parameter yml file
params_path = wkd / 'children/parameters.yaml'
shutil.copy(params_path, ndir)
# copy documentation yml file
documentation_path = wkd / 'children/documentation.yaml'
shutil.copy(documentation_path, ndir)
LOG.info(f'New space {space} created')
return True, 'New space '+space+' created'
def action_dir():
'''
Returns a the list of spaces and versions
'''
# get de space repo path
spaces_path = pathlib.Path(utils.space_repository_path())
if spaces_path.is_dir() is False:
return False, 'the spaces repository path does not exist. Please run "flame -c config".'
# get directories in space repo path
dirs = [x for x in spaces_path.iterdir() if x.is_dir()]
# if dir contains dev/ -> is space (NAIVE APPROACH)
# get last dir name [-1]: space name
space_dirs = [d.parts[-1] for d in dirs if list(d.glob('dev'))]
# results = []
# for ispace in space_dirs:
# idict = {}
# idict ["spacename"] = ispace
# versions = [0]
# for iversion in os.listdir(utils.space_tree_path(ispace)):
# if iversion.startswith('ver'):
# versions.append(utils.modeldir2ver(iversion))
# idict ["versions"] = versions
# results.append(idict)
results = []
for ispace in space_dirs:
idict = {}
idict["spacename"] = ispace
idict["version"] = 0
idict["info"] = action_info(ispace, 0, output=None)[1]
results.append(idict)
for iversion in os.listdir(utils.space_tree_path(ispace)):
if iversion.startswith('ver'):
idict = {}
idict["spacename"] = ispace
idict["version"] = utils.modeldir2ver(iversion)
idict["info"] = action_info(ispace,
idict["version"],
output=None)[1]
results.append(idict)
# print (json.dumps(results))
return True, results
def action_list(space):
'''
Lists all versions for the space provided as argument
'''
# if a space name is provided, list versions
base_path = utils.space_tree_path(space)
num_versions = 0
for x in os.listdir(base_path):
if x.startswith("ver"):
num_versions += 1
LOG.info(f'\t{space} : {x}')
return True, f'space {space} has {num_versions} published versions'
def action_kill(space):
'''
removes the space tree described by the argument
'''
if not space:
return False, 'Empty space name'
ndir = utils.space_tree_path(space)
if not os.path.isdir(ndir):
#LOG.error(f'space {space} not found')
return False, f'space {space} not found'
try:
shutil.rmtree(ndir, ignore_errors=True)
except:
return False, f'Failed to remove space {space}'
LOG.info(f'space {space} removed')
#print(f'space {space} removed')
return True, f'space {space} removed'
def action_publish(space):
'''
clone the development "dev" version as a new space version,
assigning a sequential version number
'''
if not space:
return False, 'Empty space label'
base_path = utils.space_tree_path(space)
if not os.path.isdir(base_path):
#LOG.error(f'space {space} not found')
return False, f'space {space} not found'
# gets version number
v = [int(x[-6:]) for x in os.listdir(base_path) if x.startswith("ver")]
if not v:
max_version = 0
else:
max_version = max(v)
new_path = os.path.join(base_path,f'ver{max_version+1:06}')
if os.path.isdir(new_path):
#LOG.error(f'Versin {v} of space {space} not found')
return False, f'Version {max_version+1} of space {space} already exists'
src_path = os.path.join (base_path,'dev')
try:
shutil.copytree(src_path, new_path)
except:
return False, f'Unable to copy contents of dev version for space {space}'
LOG.info(f'New space version created from {src_path} to {new_path}')
return True, f'New space version created from {src_path} to {new_path}'
