31 lines
854 B
Go
31 lines
854 B
Go
// Package cache includes a memory cache for ntfy-alertmanager.
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package cache
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import (
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"context"
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"fmt"
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"strings"
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"git.xenrox.net/~xenrox/ntfy-alertmanager/config"
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)
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// Cache is the interface that describes a cache for ntfy-alertmanager.
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type Cache interface {
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Set(ctx context.Context, fingerprint string, status string) error
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Contains(ctx context.Context, fingerprint string, status string) (bool, error)
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Cleanup()
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}
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// NewCache reads the cache configuration cfg and creates the cache.
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func NewCache(ctx context.Context, cfg config.CacheConfig) (Cache, error) {
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switch strings.ToLower(cfg.Type) {
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case "memory":
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return NewMemoryCache(cfg.Duration), nil
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case "redis":
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return NewRedisCache(ctx, cfg.RedisURL, cfg.Duration)
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case "disabled":
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return NewDisabledCache()
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default:
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return nil, fmt.Errorf("illegal type %q", cfg.Type)
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}
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}
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