drive/util/grove_operations/grove_insert_empty_tree/
mod.rs

1mod v0;
2
3use crate::drive::Drive;
4use crate::error::drive::DriveError;
5use crate::error::Error;
6use crate::fees::op::LowLevelDriveOperation;
7use dpp::version::drive_versions::DriveVersion;
8use grovedb::operations::insert::InsertOptions;
9use grovedb::{TransactionArg, TreeType};
10use grovedb_path::SubtreePath;
11
12impl Drive {
13    /// Inserts an empty tree into groveDB at the specified path and key.
14    /// The operation's cost is then added to `drive_operations` for later processing.
15    ///
16    /// # Parameters
17    /// * `path`: The groveDB hierarchical authenticated structure path where the new element is to be inserted.
18    /// * `key`: The key where the new element should be inserted in the subtree.
19    /// * `transaction`: The groveDB transaction associated with this operation.
20    /// * `tree_type`: The type of tree (normal - sum tree - count tree - count sum tree)
21    /// * `options`: Optional insert options to further configure the operation.
22    /// * `drive_operations`: A vector to collect the costs of operations for later computation.
23    /// * `platform_version`: The platform version to select the correct function version to run.
24    ///
25    /// # Returns
26    /// * `Ok(())` if the operation was successful.
27    /// * `Err(DriveError::UnknownVersionMismatch)` if the platform version does not match known versions.
28    #[allow(clippy::too_many_arguments)]
29    pub fn grove_insert_empty_tree<B: AsRef<[u8]>>(
30        &self,
31        path: SubtreePath<'_, B>,
32        key: &[u8],
33        tree_type: TreeType,
34        transaction: TransactionArg,
35        options: Option<InsertOptions>,
36        drive_operations: &mut Vec<LowLevelDriveOperation>,
37        drive_version: &DriveVersion,
38    ) -> Result<(), Error> {
39        match drive_version.grove_methods.basic.grove_insert_empty_tree {
40            0 => self.grove_insert_empty_tree_v0(
41                path,
42                key,
43                tree_type,
44                transaction,
45                options,
46                drive_operations,
47                drive_version,
48            ),
49            version => Err(Error::Drive(DriveError::UnknownVersionMismatch {
50                method: "grove_insert_empty_tree".to_string(),
51                known_versions: vec![0],
52                received: version,
53            })),
54        }
55    }
56}
drive/util/grove_operations/grove_insert_empty_tree/mod.rs

drive/util/grove_operations/grove_insert_empty_tree/
mod.rs
