Data GClasses - Yuneta Simplified

Time-series, graph database, and resource persistence.

Source: kernel/c/root-linux/src/c_tranger.c, c_treedb.c, c_node.c, c_resource2.c

C_TRANGER¶

Time-range database manager — wraps timeranger2 for CRUD operations on time-series topics.

Property	Value
States	`ST_STOPPED`, `ST_IDLE`

Hierarchical tree database manager — manages TreeDB instances on top of timeranger with JSON schema support.

Property	Value
States	`ST_STOPPED`, `ST_IDLE`

Attribute	Type	Description
`path`	`string`	Storage path.
`filename_mask`	`string`	Filename pattern.
`master`	`bool`	`TRUE` for master, `FALSE` for read-only replica.
`exit_on_error`	`bool`	Exit on schema errors.

Command	Description
`open-treedb` / `close-treedb`	Open or close a treedb instance.
`delete-treedb`	Delete a treedb and its data.
`create-topic` / `delete-topic`	Manage topics within a treedb.

Node resource interface for TreeDB — full CRUD and graph operations on tree nodes with linking, snapshots, and import/export.

Property	Value
States	`ST_STOPPED`, `ST_IDLE`

Command	Description
`create-node` / `update-node` / `delete-node`	CRUD operations on nodes.
`get-node` / `list-nodes`	Retrieve nodes.
`link-nodes` / `unlink-nodes`	Manage parent-child relationships.
`parents` / `children`	Navigate the graph.
`hooks` / `links`	Inspect hook and fkey relationships.
`jtree`	Get a node’s full subtree as JSON.
`shoot-snap` / `activate-snap` / `deactivate-snap`	Snapshot management.
`list-snaps` / `snap-content`	Inspect snapshots.
`import-db` / `export-db`	Bulk import/export.
`desc`	Describe topic schema.

Simple resource persistence — stores each resource as a flat JSON file.

Property	Value
States	`ST_STOPPED`, `ST_IDLE`