def _validate_state(state):
# App info
if not state.name:
return 1, "Application name must be provided"
if not state.version:
return 1, "Application version must be provided"
# Logging
if not state.log_output:
return 1, "Logging output mode must be provided"
if not state.log_filename_tpl:
return 1, "Logging file name template must be provided"
if not state.log_history_size:
return 1, "Logging history size must be provided"
# Resources dir
if not os.path.exists(state.dir_resources):
return 1, "Resource directory not found: {}".format(state.dir_resources)
# Config dir
if not os.path.exists(state.dir_config):
return 1, "Config directory not found: {}".format(state.dir_config)
# Work dir
err, msg = fsutil.ensure_dir(state.dir_work)
if err:
return err, msg
# Log dir
err, msg = fsutil.ensure_dir(state.dir_log)
if err:
return err, msg
# Diagnostics dir
err, msg = fsutil.ensure_dir(state.dir_diagnostics)
if err:
return err, msg
# Temp dir
err, msg = fsutil.ensure_dir(state.dir_temp)
if err:
return err, msg
return 0, None
def _init_model(dir_resource, dir_work, filename):
# Resource directory
if not os.path.exists(dir_resource):
return None, 1, "HTML Diags Resource directory does not exist: {}".format(dir_resource)
# Working dir
if not os.path.exists(dir_work):
return None, 1, "HTML Diags Work directory does not exist: {}".format(dir_work)
err, msg = fsutil.empty_dir(dir_work)
if err:
return None, err, "Diagnostic directory cannot be emptied: {}".format(msg)
err, msg = fsutil.ensure_dir(dir_work)
if err:
return None, err, msg
# HTML log filename
if not filename:
return None, 1, "HTML log filename must be provided"
return Model(dir_resource, dir_work, filename), 0, None
