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Feature/get multiple canisters #81

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Feature/get multiple canisters #81

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e40122f
added canister method
miguelToscano Oct 19, 2022
6cb4fac
fixed
miguelToscano Oct 19, 2022
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1 change: 1 addition & 0 deletions candid/registry.did
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@ service : {
"add" : (trusted_source: opt principal, canister: add_canister_input) -> (operation_response);
"remove" : (trusted_source: opt principal, canister: principal) -> (operation_response);
"get_all" : () -> (vec canister_metadata) query;
"get_multiple": (vec principal) -> (vec opt canister_metadata) query;

"add_admin" : (admin: principal) -> (operation_response);
}
13 changes: 13 additions & 0 deletions registries/canister_registry/src/registry.rs
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Expand Up @@ -112,6 +112,19 @@ pub fn get(canister: Principal) -> Option<&'static CanisterMetadata> {
canister_db.get_info(canister)
}

#[query]
pub fn get_multiple(canister_ids: Vec<Principal>) -> Vec<Option<&'static CanisterMetadata>> {
let mut response = vec![];

for canister_id in canister_ids {
let canister_db = ic::get_mut::<CanisterDB>();
let canister = canister_db.get_info(canister_id);
response.push(canister);
}

return response;
}

#[update]
pub fn add(
trusted_source: Option<Principal>,
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