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rpc.go
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rpc.go
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// Copyright 2021 OpenSSF Scorecard Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package tokens
// Token is used for GitHub token server RPC request/response.
type Token struct {
Value string
ID uint64
}
// TokenOverRPC is an RPC handler implementation for Golang RPCs.
type TokenOverRPC struct {
client TokenAccessor
}
// Next requests for the next available GitHub token.
// Server blocks the call until a token becomes available.
func (accessor *TokenOverRPC) Next(args struct{}, token *Token) error {
id, val := accessor.client.Next()
*token = Token{
ID: id,
Value: val,
}
return nil
}
// Release inserts the token at `index` back into the token pool to be used by another client.
func (accessor *TokenOverRPC) Release(id uint64, reply *struct{}) error {
accessor.client.Release(id)
return nil
}
// NewTokenOverRPC creates a new instance of TokenOverRPC.
func NewTokenOverRPC(client TokenAccessor) *TokenOverRPC {
return &TokenOverRPC{
client: client,
}
}