storage module

Working:

The storage.py uses a couple of predefined abstract functions to access the Local File Storage. This holds all the files, folders and metadata related to OctoPuppet. Metadata is managed by metadata.yaml files in the respective folders, indexed by sanitized filenames stored within the folder.

Data Model:

The fields listed below are updated in the metadata storage for OctoPuppet. The data values listed below are fed to the metadata for every print command issued; values are extracted from the gcode.

Key	Description
estimatedPrintTime	Estimated time the file takes to print, in minutes
filament	Substructure describing estimated filament usage. Keys are tool0 for the first extruder, tool1 for the second and so on. For each tool extruded length and volume (based on diameter) are provided.
filament.toolX.length	The extruded length in mm
filament.toolX.volume	The extruded volume in cm³