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canic_core/
protocol.rs

1/// Runtime wire-level endpoint names used by `canic-core` for inter-canister calls.
2///
3/// Keep these synchronized with the macro-defined endpoints.
4
5pub const CANIC_COMMAND: &str = "canic_command";
6pub const CANIC_COORDINATOR_COMMAND: &str = "canic_coordinator_command";
7pub const CANIC_COORDINATOR_OPERATION_STATUS: &str = "canic_coordinator_operation_status";
8pub const CANIC_COORDINATOR_REGISTRY: &str = "canic_coordinator_registry";
9pub const CANIC_WASM_STORE_CATALOG: &str = "canic_wasm_store_catalog";
10pub const CANIC_ROOT_COMMAND: &str = "canic_root_command";
11pub const CANIC_ROOT_STATUS: &str = "canic_root_status";
12pub const CANIC_PUBLIC_STATUS: &str = "canic_public_status";
13pub const CANIC_OBSERVABILITY: &str = "canic_observability";
14pub const CANIC_AUTH_STATUS: &str = "canic_auth_status";
15pub const CANIC_CONTROL_STATUS: &str = "canic_control_status";
16pub const CANIC_ADMISSION_STATUS: &str = "canic_admission_status";
17pub const CANIC_ROOT_AUTH_STATUS: &str = "canic_root_auth_status";
18pub const CANIC_ROOT_OPERATION_STATUS: &str = "canic_root_operation_status";
19pub const CANIC_WASM_STORE_COMMAND: &str = "canic_wasm_store_command";
20pub const CANIC_WASM_STORE_STATUS: &str = "canic_wasm_store_status";
21
22/// Return the exact command endpoint owned by one Canic role.
23#[must_use]
24pub fn command_endpoint_for_role(role: &crate::ids::CanisterRole) -> &'static str {
25    if role.is_fleet_coordinator() {
26        CANIC_COORDINATOR_COMMAND
27    } else if role.is_root() {
28        CANIC_ROOT_COMMAND
29    } else if role.is_wasm_store() {
30        CANIC_WASM_STORE_COMMAND
31    } else {
32        CANIC_COMMAND
33    }
34}
35
36pub const BLOB_STORAGE_BLOBS_ARE_LIVE: &str = "_immutableObjectStorageBlobsAreLive";
37pub const BLOB_STORAGE_BLOBS_TO_DELETE: &str = "_immutableObjectStorageBlobsToDelete";
38pub const BLOB_STORAGE_CONFIRM_BLOB_DELETION: &str = "_immutableObjectStorageConfirmBlobDeletion";
39pub const BLOB_STORAGE_CREATE_CERTIFICATE: &str = "_immutableObjectStorageCreateCertificate";
40pub const BLOB_STORAGE_UPDATE_GATEWAY_PRINCIPALS: &str =
41    "_immutableObjectStorageUpdateGatewayPrincipals";
42pub const BLOB_STORAGE_FUND_FROM_PROJECT_CYCLES: &str =
43    "_immutableObjectStorageFundFromProjectCycles";
44pub const BLOB_STORAGE_STATUS: &str = "get_blob_storage_status";
45pub const BLOB_STORAGE_CASHIER_ACCOUNT_BALANCE_GET_V1: &str = "account_balance_get_v1";
46pub const BLOB_STORAGE_CASHIER_ACCOUNT_TOP_UP_V1: &str = "account_top_up_v1";
47pub const BLOB_STORAGE_CASHIER_STORAGE_GATEWAY_PRINCIPAL_LIST_V1: &str =
48    "storage_gateway_principal_list_v1";
49
50/// Maximum encoded payload accepted by state and topology cascade endpoints.
51pub const CASCADE_SNAPSHOT_MAX_BYTES: usize = 16_384;
52
53pub const BLOB_STORAGE_069_GATEWAY_METHODS: &[&str] = &[
54    BLOB_STORAGE_BLOBS_ARE_LIVE,
55    BLOB_STORAGE_BLOBS_TO_DELETE,
56    BLOB_STORAGE_CONFIRM_BLOB_DELETION,
57    BLOB_STORAGE_CREATE_CERTIFICATE,
58];
59
60pub const BLOB_STORAGE_070_GATEWAY_METHODS: &[&str] = &[
61    BLOB_STORAGE_UPDATE_GATEWAY_PRINCIPALS,
62    BLOB_STORAGE_FUND_FROM_PROJECT_CYCLES,
63];
64
65pub const BLOB_STORAGE_070_CASHIER_METHODS: &[&str] = &[
66    BLOB_STORAGE_CASHIER_ACCOUNT_BALANCE_GET_V1,
67    BLOB_STORAGE_CASHIER_ACCOUNT_TOP_UP_V1,
68    BLOB_STORAGE_CASHIER_STORAGE_GATEWAY_PRINCIPAL_LIST_V1,
69];
70
71#[cfg(test)]
72mod tests {
73    use super::{
74        CANIC_COMMAND, CANIC_COORDINATOR_COMMAND, CANIC_ROOT_COMMAND, CANIC_WASM_STORE_COMMAND,
75        command_endpoint_for_role,
76    };
77    use crate::ids::CanisterRole;
78    use std::collections::BTreeSet;
79
80    #[test]
81    fn built_in_roles_own_distinct_command_endpoints() {
82        let ordinary = CanisterRole::new("ordinary");
83        let roles = [
84            (&ordinary, CANIC_COMMAND),
85            (&CanisterRole::FLEET_COORDINATOR, CANIC_COORDINATOR_COMMAND),
86            (&CanisterRole::ROOT, CANIC_ROOT_COMMAND),
87            (&CanisterRole::WASM_STORE, CANIC_WASM_STORE_COMMAND),
88        ];
89        for (role, command) in roles {
90            assert_eq!(command_endpoint_for_role(role), command);
91        }
92        let commands = roles
93            .iter()
94            .map(|(_, command)| *command)
95            .collect::<BTreeSet<_>>();
96        assert_eq!(commands.len(), roles.len());
97    }
98}