icydb-core 0.199.31

IcyDB — A schema-first typed query engine and persistence runtime for Internet Computer canisters
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
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198

//! Schema reconciliation and transition counter mutation helpers.
//! Does not own schema policy or metrics event dispatch.

use crate::metrics::{
    sink::{SchemaReconcileOutcome, SchemaTransitionOutcome},
    state as metrics,
};

// Schema reconciliation is a startup/metadata trust boundary, not normal query
// execution. Count the check plus the stable outcome bucket so operators can
// distinguish expected first-contact writes from fail-closed drift.
#[remain::check]
pub(in crate::metrics::sink) const fn record_global_schema_reconcile_outcome(
    ops: &mut metrics::EventOps,
    outcome: SchemaReconcileOutcome,
) {
    ops.schema_reconcile_checks = ops.schema_reconcile_checks.saturating_add(1);

    #[remain::sorted]
    match outcome {
        SchemaReconcileOutcome::ExactMatch => {
            ops.schema_reconcile_exact_match = ops.schema_reconcile_exact_match.saturating_add(1);
        }
        SchemaReconcileOutcome::FirstCreate => {
            ops.schema_reconcile_first_create = ops.schema_reconcile_first_create.saturating_add(1);
        }
        SchemaReconcileOutcome::LatestSnapshotCorrupt => {
            ops.schema_reconcile_latest_snapshot_corrupt = ops
                .schema_reconcile_latest_snapshot_corrupt
                .saturating_add(1);
        }
        SchemaReconcileOutcome::RejectedFieldSlot => {
            ops.schema_reconcile_rejected_field_slot =
                ops.schema_reconcile_rejected_field_slot.saturating_add(1);
        }
        SchemaReconcileOutcome::RejectedOther => {
            ops.schema_reconcile_rejected_other =
                ops.schema_reconcile_rejected_other.saturating_add(1);
        }
        SchemaReconcileOutcome::RejectedRowLayout => {
            ops.schema_reconcile_rejected_row_layout =
                ops.schema_reconcile_rejected_row_layout.saturating_add(1);
        }
        SchemaReconcileOutcome::RejectedSchemaVersion => {
            ops.schema_reconcile_rejected_schema_version = ops
                .schema_reconcile_rejected_schema_version
                .saturating_add(1);
        }
        SchemaReconcileOutcome::StoreWriteError => {
            ops.schema_reconcile_store_write_error =
                ops.schema_reconcile_store_write_error.saturating_add(1);
        }
    }
}

// Mirror schema reconciliation outcomes into the entity summary because one
// drifting entity schema should be visible without inspecting global totals.
#[remain::check]
pub(in crate::metrics::sink) const fn record_entity_schema_reconcile_outcome(
    ops: &mut metrics::EntityCounters,
    outcome: SchemaReconcileOutcome,
) {
    ops.schema_reconcile_checks = ops.schema_reconcile_checks.saturating_add(1);

    #[remain::sorted]
    match outcome {
        SchemaReconcileOutcome::ExactMatch => {
            ops.schema_reconcile_exact_match = ops.schema_reconcile_exact_match.saturating_add(1);
        }
        SchemaReconcileOutcome::FirstCreate => {
            ops.schema_reconcile_first_create = ops.schema_reconcile_first_create.saturating_add(1);
        }
        SchemaReconcileOutcome::LatestSnapshotCorrupt => {
            ops.schema_reconcile_latest_snapshot_corrupt = ops
                .schema_reconcile_latest_snapshot_corrupt
                .saturating_add(1);
        }
        SchemaReconcileOutcome::RejectedFieldSlot => {
            ops.schema_reconcile_rejected_field_slot =
                ops.schema_reconcile_rejected_field_slot.saturating_add(1);
        }
        SchemaReconcileOutcome::RejectedOther => {
            ops.schema_reconcile_rejected_other =
                ops.schema_reconcile_rejected_other.saturating_add(1);
        }
        SchemaReconcileOutcome::RejectedRowLayout => {
            ops.schema_reconcile_rejected_row_layout =
                ops.schema_reconcile_rejected_row_layout.saturating_add(1);
        }
        SchemaReconcileOutcome::RejectedSchemaVersion => {
            ops.schema_reconcile_rejected_schema_version = ops
                .schema_reconcile_rejected_schema_version
                .saturating_add(1);
        }
        SchemaReconcileOutcome::StoreWriteError => {
            ops.schema_reconcile_store_write_error =
                ops.schema_reconcile_store_write_error.saturating_add(1);
        }
    }
}

// Schema transition outcomes are narrower than reconciliation outcomes: they
// count only policy decisions for an existing accepted snapshot.
#[remain::check]
pub(in crate::metrics::sink) const fn record_global_schema_transition_outcome(
    ops: &mut metrics::EventOps,
    outcome: SchemaTransitionOutcome,
) {
    ops.schema_transition_checks = ops.schema_transition_checks.saturating_add(1);

    #[remain::sorted]
    match outcome {
        SchemaTransitionOutcome::AppendOnlyNullableFields => {
            ops.schema_transition_append_only_nullable_fields = ops
                .schema_transition_append_only_nullable_fields
                .saturating_add(1);
        }
        SchemaTransitionOutcome::ExactMatch => {
            ops.schema_transition_exact_match = ops.schema_transition_exact_match.saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedEntityIdentity => {
            ops.schema_transition_rejected_entity_identity = ops
                .schema_transition_rejected_entity_identity
                .saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedFieldContract => {
            ops.schema_transition_rejected_field_contract = ops
                .schema_transition_rejected_field_contract
                .saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedFieldSlot => {
            ops.schema_transition_rejected_field_slot =
                ops.schema_transition_rejected_field_slot.saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedRowLayout => {
            ops.schema_transition_rejected_row_layout =
                ops.schema_transition_rejected_row_layout.saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedSchemaVersion => {
            ops.schema_transition_rejected_schema_version = ops
                .schema_transition_rejected_schema_version
                .saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedSnapshot => {
            ops.schema_transition_rejected_snapshot =
                ops.schema_transition_rejected_snapshot.saturating_add(1);
        }
    }
}

// Mirror transition decisions into entity summaries so one drifting entity can
// be found without conflating policy rejection with store/recovery failures.
#[remain::check]
pub(in crate::metrics::sink) const fn record_entity_schema_transition_outcome(
    ops: &mut metrics::EntityCounters,
    outcome: SchemaTransitionOutcome,
) {
    ops.schema_transition_checks = ops.schema_transition_checks.saturating_add(1);

    #[remain::sorted]
    match outcome {
        SchemaTransitionOutcome::AppendOnlyNullableFields => {
            ops.schema_transition_append_only_nullable_fields = ops
                .schema_transition_append_only_nullable_fields
                .saturating_add(1);
        }
        SchemaTransitionOutcome::ExactMatch => {
            ops.schema_transition_exact_match = ops.schema_transition_exact_match.saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedEntityIdentity => {
            ops.schema_transition_rejected_entity_identity = ops
                .schema_transition_rejected_entity_identity
                .saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedFieldContract => {
            ops.schema_transition_rejected_field_contract = ops
                .schema_transition_rejected_field_contract
                .saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedFieldSlot => {
            ops.schema_transition_rejected_field_slot =
                ops.schema_transition_rejected_field_slot.saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedRowLayout => {
            ops.schema_transition_rejected_row_layout =
                ops.schema_transition_rejected_row_layout.saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedSchemaVersion => {
            ops.schema_transition_rejected_schema_version = ops
                .schema_transition_rejected_schema_version
                .saturating_add(1);
        }
        SchemaTransitionOutcome::RejectedSnapshot => {
            ops.schema_transition_rejected_snapshot =
                ops.schema_transition_rejected_snapshot.saturating_add(1);
        }
    }
}