prefixcfg

package

v0.0.0-...-dd6fa2d Latest Latest Go to latest Published: Feb 27, 2026 License: Apache-2.0 Imports: 20 Imported by: 0

Details

Package prefixcfg allows to configure prefix metadata via service configs.

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func ImportConfig(ctx context.Context) error

ImportConfig is called from a cron to import prefixes.cfg into the datastore.

type Config struct {
	// contains filtered or unexported fields
}

Config holds parsed and transformed configs in memory, refetching them from the datastore occasionally.

func NewConfig(ctx context.Context) (*Config, error)

NewConfig loads the initial copy of the config from the datastore.

func (c *Config) Lookup(path string) *Entry

Lookup returns a config entry to use for the given prefix or package.

It is a fast local operation and it can't fail. If the prefix doesn't have a config, returns a default one.

func (c *Config) RefreshPeriodically(ctx context.Context)

RefreshPeriodically runs a loop that periodically refetches the config from the datastore to update the local in-memory cache.

type Entry struct {
	PrefixConfig           *configpb.Prefix
	AllowWritersFromRegexp []*regexp.Regexp
}