mirror of
https://git.mirrors.martin98.com/https://github.com/SigNoz/signoz
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2ba693f040
* chore(linter): add more linters and deprecate zap * chore(linter): add more linters and deprecate zap * chore(linter): add more linters and deprecate zap * chore(linter): add more linters and deprecate zap
84 lines
2.9 KiB
Go
84 lines
2.9 KiB
Go
package memorycache
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import (
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"context"
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"reflect"
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"strings"
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"time"
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"github.com/SigNoz/signoz/pkg/cache"
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"github.com/SigNoz/signoz/pkg/errors"
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"github.com/SigNoz/signoz/pkg/factory"
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"github.com/SigNoz/signoz/pkg/types/cachetypes"
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"github.com/SigNoz/signoz/pkg/valuer"
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go_cache "github.com/patrickmn/go-cache"
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)
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type provider struct {
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cc *go_cache.Cache
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config cache.Config
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settings factory.ScopedProviderSettings
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}
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func NewFactory() factory.ProviderFactory[cache.Cache, cache.Config] {
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return factory.NewProviderFactory(factory.MustNewName("memory"), New)
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}
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func New(ctx context.Context, settings factory.ProviderSettings, config cache.Config) (cache.Cache, error) {
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scopedProviderSettings := factory.NewScopedProviderSettings(settings, "github.com/SigNoz/signoz/pkg/cache/memorycache")
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return &provider{cc: go_cache.New(config.Memory.TTL, config.Memory.CleanupInterval), settings: scopedProviderSettings, config: config}, nil
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}
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func (provider *provider) Set(ctx context.Context, orgID valuer.UUID, cacheKey string, data cachetypes.Cacheable, ttl time.Duration) error {
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// check if the data being passed is a pointer and is not nil
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err := cachetypes.ValidatePointer(data, "inmemory")
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if err != nil {
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return err
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}
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if ttl == 0 {
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provider.settings.Logger().WarnContext(ctx, "zero value for TTL found. defaulting to the base TTL", "cache_key", cacheKey, "default_ttl", provider.config.Memory.TTL)
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}
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provider.cc.Set(strings.Join([]string{orgID.StringValue(), cacheKey}, "::"), data, ttl)
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return nil
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}
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func (provider *provider) Get(_ context.Context, orgID valuer.UUID, cacheKey string, dest cachetypes.Cacheable, allowExpired bool) error {
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// check if the destination being passed is a pointer and is not nil
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err := cachetypes.ValidatePointer(dest, "inmemory")
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if err != nil {
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return err
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}
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// check if the destination value is settable
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dstv := reflect.ValueOf(dest)
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if !dstv.Elem().CanSet() {
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return errors.Newf(errors.TypeInvalidInput, errors.CodeInvalidInput, "destination value is not settable, %s", dstv.Elem())
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}
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data, found := provider.cc.Get(strings.Join([]string{orgID.StringValue(), cacheKey}, "::"))
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if !found {
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return errors.Newf(errors.TypeNotFound, errors.CodeNotFound, "key miss")
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}
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// check the type compatbility between the src and dest
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srcv := reflect.ValueOf(data)
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if !srcv.Type().AssignableTo(dstv.Type()) {
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return errors.Newf(errors.TypeInvalidInput, errors.CodeInvalidInput, "src type is not assignable to dst type")
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}
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// set the value to from src to dest
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dstv.Elem().Set(srcv.Elem())
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return nil
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}
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func (provider *provider) Delete(_ context.Context, orgID valuer.UUID, cacheKey string) {
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provider.cc.Delete(strings.Join([]string{orgID.StringValue(), cacheKey}, "::"))
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}
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func (provider *provider) DeleteMany(_ context.Context, orgID valuer.UUID, cacheKeys []string) {
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for _, cacheKey := range cacheKeys {
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provider.cc.Delete(strings.Join([]string{orgID.StringValue(), cacheKey}, "::"))
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}
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}
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