reifydb_core/interface/catalog/
namespace.rs

1// SPDX-License-Identifier: Apache-2.0
2// Copyright (c) 2025 ReifyDB
3
4use crate::interface::catalog::id::NamespaceId;
5
6impl NamespaceId {
7	/// Root sentinel — all top-level namespaces have `parent_id: NamespaceId::ROOT`.
8	/// This is not a real namespace, just the tree root.
9	pub const ROOT: NamespaceId = NamespaceId(0);
10}
11
12#[derive(Debug, Clone, PartialEq)]
13pub enum Namespace {
14	Local {
15		id: NamespaceId,
16		name: String,
17		local_name: String,
18		parent_id: NamespaceId,
19	},
20	Remote {
21		id: NamespaceId,
22		name: String,
23		local_name: String,
24		parent_id: NamespaceId,
25		address: String,
26	},
27}
28
29impl Namespace {
30	pub fn id(&self) -> NamespaceId {
31		match self {
32			Namespace::Local {
33				id,
34				..
35			}
36			| Namespace::Remote {
37				id,
38				..
39			} => *id,
40		}
41	}
42
43	pub fn name(&self) -> &str {
44		match self {
45			Namespace::Local {
46				name,
47				..
48			}
49			| Namespace::Remote {
50				name,
51				..
52			} => name,
53		}
54	}
55
56	pub fn local_name(&self) -> &str {
57		match self {
58			Namespace::Local {
59				local_name,
60				..
61			}
62			| Namespace::Remote {
63				local_name,
64				..
65			} => local_name,
66		}
67	}
68
69	pub fn parent_id(&self) -> NamespaceId {
70		match self {
71			Namespace::Local {
72				parent_id,
73				..
74			}
75			| Namespace::Remote {
76				parent_id,
77				..
78			} => *parent_id,
79		}
80	}
81
82	pub fn address(&self) -> Option<&str> {
83		match self {
84			Namespace::Remote {
85				address,
86				..
87			} => Some(address),
88			_ => None,
89		}
90	}
91
92	pub fn is_remote(&self) -> bool {
93		matches!(self, Namespace::Remote { .. })
94	}
95
96	pub fn system() -> Self {
97		Self::Local {
98			id: NamespaceId(1),
99			name: "system".to_string(),
100			local_name: "system".to_string(),
101			parent_id: NamespaceId::ROOT,
102		}
103	}
104
105	pub fn default_namespace() -> Self {
106		Self::Local {
107			id: NamespaceId(2),
108			name: "default".to_string(),
109			local_name: "default".to_string(),
110			parent_id: NamespaceId::ROOT,
111		}
112	}
113}
reifydb_core/interface/catalog/namespace.rs

reifydb_core/interface/catalog/
namespace.rs
