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package cache
import (
"strconv"
"github.com/docker/docker/daemon/logger"
"github.com/docker/docker/daemon/logger/local"
"github.com/pkg/errors"
)
func init() {
for k, v := range local.LogOptKeys {
builtInCacheLogOpts[cachePrefix+k] = v
}
logger.AddBuiltinLogOpts(builtInCacheLogOpts)
logger.RegisterExternalValidator(validateLogCacheOpts)
}
func validateLogCacheOpts(cfg map[string]string) error {
if v := cfg[cacheDisabledKey]; v != "" {
_, err := strconv.ParseBool(v)
if err != nil {
return errors.Errorf("invalid value for option %s: %s", cacheDisabledKey, cfg[cacheDisabledKey])
}
}
return nil
}
// MergeDefaultLogConfig reads the default log opts and makes sure that any caching related keys that exist there are
// added to dst.
func MergeDefaultLogConfig(dst, defaults map[string]string) {
for k, v := range defaults {
if !builtInCacheLogOpts[k] {
continue
}
if _, exists := dst[k]; !exists {
dst[k] = v
}
}
}
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