mirror of
https://github.com/fluencelabs/fluent-pad
synced 2025-06-03 19:11:18 +00:00
91 lines
2.4 KiB
Rust
91 lines
2.4 KiB
Rust
/*
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* Copyright 2020 Fluence Labs Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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use crate::storage_api::*;
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use crate::user::User;
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use crate::Result;
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use fluence::{fce, CallParameters};
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use crate::results::{GetUsersServiceResult, ExistsServiceResult, AuthResult, EmptyServiceResult};
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pub const SUCCESS_CODE: i32 = 0;
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// get all users
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#[fce]
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fn get_users() -> GetUsersServiceResult {
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get_all_users().into()
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}
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// get user by peer_id
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#[fce]
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fn get_user(peer_id: String) -> GetUsersServiceResult {
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get_user_by_peer_id(peer_id).into()
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}
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// add a user too the service
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#[fce]
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fn join(user: User) -> EmptyServiceResult {
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fn add_impl(user: User) -> Result<()> {
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check_auth()?;
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add_user(user)
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}
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add_impl(user).into()
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}
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// delete a user from the service
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#[fce]
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fn delete(peer_id: String) -> EmptyServiceResult {
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fn delete_impl(peer_id: String) -> Result<()> {
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check_auth()?;
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delete_user(peer_id)
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}
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delete_impl(peer_id).into()
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}
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// check if a user is exists in the service
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#[fce]
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fn is_exists(peer_id: String) -> ExistsServiceResult {
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user_exists(peer_id).into()
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}
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// check if a caller is authenticated in this service
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#[fce]
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fn is_authenticated() -> AuthResult {
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check_auth().into()
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}
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// return an error if request is not authenticated
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fn check_auth() -> Result<()> {
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use crate::errors::UserListError::UserNotExist;
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use boolinator::Boolinator;
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let call_parameters: CallParameters = fluence::get_call_parameters();
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let init_peer_id = call_parameters.init_peer_id.clone();
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let existed = get_user_by_peer_id(init_peer_id.clone())?.pop();
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(init_peer_id == call_parameters.service_creator_peer_id || existed.is_some()).ok_or_else(
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|| {
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UserNotExist(format!(
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"init_peer_id is {:?} and it is not existed or an owner. Owner: {:?}",
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&init_peer_id, &call_parameters.service_creator_peer_id
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))
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},
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)
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}
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