Files
prysm/config/params/config_utils_develop.go
Preston Van Loon 2aa52fb56a Add static analyzer to discourage use of panic() (#15075)
* Implement static analysis to prevent panics

* Add nopanic to nogo

* Fix violations and add exclusions

Fix violations and add exclusions for all

* Changelog fragment

* Use pass.Report instead of pass.Reportf

* Remove strings.ToLower for checking init method name

* Add exclusion for herumi init

* Move api/client/beacon template function to init and its own file

* Fix nopanic testcase
2025-03-19 18:04:15 +00:00

40 lines
1001 B
Go

//go:build develop
package params
import (
"sync"
"github.com/mohae/deepcopy"
)
var cfgrw sync.RWMutex
// BeaconConfig retrieves beacon chain config.
func BeaconConfig() *BeaconChainConfig {
cfgrw.RLock()
defer cfgrw.RUnlock()
return configs.getActive()
}
// OverrideBeaconConfig by replacing the config. The preferred pattern is to
// call BeaconConfig(), change the specific parameters, and then call
// OverrideBeaconConfig(c). Any subsequent calls to params.BeaconConfig() will
// return this new configuration.
func OverrideBeaconConfig(c *BeaconChainConfig) {
cfgrw.Lock()
defer cfgrw.Unlock()
configs.active = c
}
// Copy returns a copy of the config object.
func (b *BeaconChainConfig) Copy() *BeaconChainConfig {
cfgrw.RLock()
defer cfgrw.RUnlock()
config, ok := deepcopy.Copy(*b).(BeaconChainConfig)
if !ok {
panic("somehow deepcopy produced a BeaconChainConfig that is not of the same type as the original") // lint:nopanic -- Impossible scenario.
}
return &config
}