reddb-io-server 1.36.2

RedDB server-side engine: storage, runtime, replication, MCP, AI, and the gRPC/HTTP/RedWire/PG-wire dispatchers. Re-exported by the umbrella `reddb` crate.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162

use super::*;

fn author() -> Author {
    Author {
        name: "test".into(),
        email: "test@reddb.io".into(),
    }
}

fn commit(runtime: &RedDBRuntime, connection: u64) -> Commit {
    runtime
        .vcs_commit(CreateCommitInput {
            connection_id: connection,
            message: "checkpoint".into(),
            author: author(),
            committer: None,
            amend: false,
            allow_empty: true,
        })
        .unwrap()
}

#[test]
fn metadata_wal_failures_leave_branches_checkout_tags_and_reset_unchanged() {
    let runtime = RedDBRuntime::in_memory().unwrap();
    let connection = 9701;
    crate::runtime::execution_context::set_current_connection_id(connection);
    runtime
        .execute_query("CREATE TABLE items (value INT)")
        .unwrap();
    runtime.vcs_set_versioned("items", true).unwrap();
    let base = commit(&runtime, connection);
    runtime
        .execute_query("INSERT INTO items (value) VALUES (1)")
        .unwrap();
    let head = commit(&runtime, connection);
    let store = runtime.db().store();
    let fail = || {
        store
            .test_fail_deferred_wal_append
            .store(true, std::sync::atomic::Ordering::Release)
    };
    let create_branch = || {
        runtime.vcs_branch_create(CreateBranchInput {
            connection_id: connection,
            name: "agent".into(),
            from: None,
        })
    };
    fail();
    assert!(create_branch().is_err());
    assert!(runtime
        .vcs_list_refs(Some("refs/heads/agent"))
        .unwrap()
        .is_empty());
    assert!(branches::load_view(&store, "refs/heads/agent")
        .unwrap()
        .is_none());
    create_branch().unwrap();
    fail();
    assert!(runtime
        .vcs_checkout(CheckoutInput {
            connection_id: connection,
            target: CheckoutTarget::Branch("agent".into()),
            force: false
        })
        .is_err());
    assert_eq!(
        runtime
            .vcs_status(StatusInput {
                connection_id: connection
            })
            .unwrap()
            .head_ref
            .as_deref(),
        Some("refs/heads/main")
    );
    for mode in [ResetMode::Soft, ResetMode::Mixed] {
        fail();
        assert!(runtime
            .vcs_reset(ResetInput {
                connection_id: connection,
                target: base.hash.clone(),
                mode
            })
            .is_err());
        assert_eq!(
            runtime
                .vcs_status(StatusInput {
                    connection_id: connection
                })
                .unwrap()
                .head_commit,
            Some(head.hash.clone())
        );
        assert_eq!(runtime.scan_collection("items", None, 10).unwrap().total, 1);
    }
    fail();
    assert!(runtime.vcs_branch_delete("agent").is_err());
    assert_eq!(
        runtime
            .vcs_list_refs(Some("refs/heads/agent"))
            .unwrap()
            .len(),
        1
    );
    assert!(branches::load_view(&store, "refs/heads/agent")
        .unwrap()
        .is_some());
    fail();
    assert!(runtime
        .vcs_tag_create(CreateTagInput {
            name: "release".into(),
            target: head.hash.clone(),
            annotation: None
        })
        .is_err());
    assert!(runtime
        .vcs_list_refs(Some("refs/tags/release"))
        .unwrap()
        .is_empty());
    crate::runtime::execution_context::clear_current_connection_id();
}

#[test]
fn malformed_reference_and_missing_ancestry_fail_closed() {
    let runtime = RedDBRuntime::in_memory().unwrap();
    let store = runtime.db().store();
    let mut publication = crate::storage::unified::store::RowPublication::default();
    branches::stage_metadata(
        &store,
        &mut publication,
        vc::REFS,
        "id",
        "refs/heads/broken",
        HashMap::from([
            ("id".into(), Value::text("refs/heads/broken")),
            ("type".into(), Value::text("branch")),
        ]),
    )
    .unwrap();
    store.publish_rows(publication).unwrap();
    assert!(runtime
        .vcs_resolve_commitish("broken")
        .unwrap_err()
        .to_string()
        .contains("invalid reference"));
    assert!(runtime
        .vcs_branch_create(CreateBranchInput {
            connection_id: 9702,
            name: "copy".into(),
            from: Some("broken".into())
        })
        .is_err());
    assert!(branches::load_view(&store, "refs/heads/copy")
        .unwrap()
        .is_none());
    assert!(ancestor_set(&store, "missing", 100)
        .unwrap_err()
        .to_string()
        .contains("missing ancestor"));
}