package routes import ( "fmt" "github.com/TrueCloudLab/frostfs-node/pkg/services/reputation/common" "github.com/TrueCloudLab/frostfs-node/pkg/util/logger" ) // Prm groups the required parameters of the Builder's constructor. // // All values must comply with the requirements imposed on them. // Passing incorrect parameter values will result in constructor // failure (error or panic depending on the implementation). type Prm struct { // Manager builder for current node. // // Must not be nil. ManagerBuilder common.ManagerBuilder Log *logger.Logger } // Builder represents component that routes node to its managers. // // For correct operation, Builder must be created using // the constructor (New) based on the required parameters // and optional components. After successful creation, // the Builder is immediately ready to work through API. type Builder struct { managerBuilder common.ManagerBuilder log *logger.Logger } const invalidPrmValFmt = "invalid parameter %s (%T):%v" func panicOnPrmValue(n string, v interface{}) { panic(fmt.Sprintf(invalidPrmValFmt, n, v, v)) } // New creates a new instance of the Builder. // // Panics if at least one value of the parameters is invalid. // // The created Builder does not require additional // initialization and is completely ready for work. func New(prm Prm) *Builder { switch { case prm.ManagerBuilder == nil: panicOnPrmValue("ManagerBuilder", prm.ManagerBuilder) case prm.Log == nil: panicOnPrmValue("Logger", prm.Log) } return &Builder{ managerBuilder: prm.ManagerBuilder, log: prm.Log, } }