open-nomad/drivers/qemu/state.go

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package qemu
import (
"sync"
)
type taskStore struct {
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store map[string]*taskHandle
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lock sync.RWMutex
}
func newTaskStore() *taskStore {
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return &taskStore{store: map[string]*taskHandle{}}
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}
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func (ts *taskStore) Set(id string, handle *taskHandle) {
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ts.lock.Lock()
defer ts.lock.Unlock()
ts.store[id] = handle
}
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func (ts *taskStore) Get(id string) (*taskHandle, bool) {
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ts.lock.RLock()
defer ts.lock.RUnlock()
t, ok := ts.store[id]
return t, ok
}
func (ts *taskStore) Delete(id string) {
ts.lock.Lock()
defer ts.lock.Unlock()
delete(ts.store, id)
}