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types.go
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/
types.go
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package main
import (
"sync"
"time"
)
type ApiKey struct {
Limit int64 // Maximum number of requests that can be made with this key.
Duration time.Duration // Time until the usage counter should be reset.
Usage int64 // Current number of requests made with this key.
Reset int64 // Timestamp when the usage counter should be reset.
}
type APIKeyMap struct {
mu sync.RWMutex // Mutex to allow multiple readers or one writer.
m map[string]*ApiKey // Map from string (the API key) to an ApiKey object.
}
func (sm *APIKeyMap) Get(key string) (*ApiKey, bool) {
sm.mu.RLock() // Lock for reading.
defer sm.mu.RUnlock() // Unlock after this function finishes.
val, ok := sm.m[key] // Retrieve the ApiKey object.
return val, ok // Return the ApiKey object and whether it was found.
}
func (sm *APIKeyMap) Set(key string, value *ApiKey) {
sm.mu.Lock() // Lock for writing.
defer sm.mu.Unlock() // Unlock after this function finishes.
sm.m[key] = value // Set the key to map to the ApiKey object.
}