84 lines
1.7 KiB
Go
84 lines
1.7 KiB
Go
// Copyright © 2016 Abcum Ltd
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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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package db
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import (
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"sync"
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"context"
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"github.com/abcum/fibre"
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"github.com/abcum/surreal/sql"
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)
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var lock sync.Mutex
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var sockets map[string]*socket
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func init() {
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sockets = make(map[string]*socket)
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}
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func register(fib *fibre.Context, id string) func() {
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return func() {
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lock.Lock()
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defer lock.Unlock()
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sockets[id] = &socket{
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fibre: fib,
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items: make(map[string][]interface{}),
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lives: make(map[string]*sql.LiveStatement),
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}
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}
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}
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func deregister(fib *fibre.Context, id string) func() {
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return func() {
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lock.Lock()
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defer lock.Unlock()
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if sck, ok := sockets[id]; ok {
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sck.deregister(id)
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}
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}
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}
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func (e *executor) executeLive(ctx context.Context, stm *sql.LiveStatement) (out []interface{}, err error) {
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stm.FB = ctx.Value(ctxKeyId).(string)
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if sck, ok := sockets[stm.FB]; ok {
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return sck.executeLive(e, ctx, stm)
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}
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return nil, &QueryError{}
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}
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func (e *executor) executeKill(ctx context.Context, stm *sql.KillStatement) (out []interface{}, err error) {
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stm.FB = ctx.Value(ctxKeyId).(string)
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if sck, ok := sockets[stm.FB]; ok {
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return sck.executeKill(e, ctx, stm)
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}
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return nil, &QueryError{}
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}
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