Files
tasks/common/persistence/faultinjection/store_fault_generator.go
Alex ShtinandGitHub 8e8f1b0f7c Remove license header from every file (#7689)
## What changed?
<!-- Describe what has changed in this PR -->
Remove license header from every file. Because it is really hard to
follow in this PR here is the summary:
1. License header is removed from all `.go` and `.proto` files
:fireworks::fireworks:🎆.
2. `LICENSE` file in the root directory has only Temporal and Uber
copyrights.
3. 5 other `LICENSE` files added to the packages which have copyrights
different from Temporal and Uber: Datadog, Xargin, "Mat Ryer, Tyler
Bunnell and contributors".
4. `license_file` flag is removed from all code generation tools.
5. `copyright_file` flag is removed from `go:generate mockgen`
directive.
6. All copyright related targets are removed from `Makefile`.
7. Updated Temporal copyright year to 2025 everywhere.

## Why?
<!-- Tell your future self why have you made these changes -->
I double checked with legal department that it is not needed to have
license header in every file. One file per repo is enough. I put all
copyrights to the root `LICENSE` file and removed header from all other
files. Also updated tools and `Makefile`.
2025-05-01 18:50:21 -07:00

42 lines
1.5 KiB
Go

package faultinjection
import (
"go.temporal.io/server/common/config"
)
type (
// storeFaultGenerator is an implementation of faultGenerator that will inject errors into the persistence layer
// using a per-method configuration.
storeFaultGenerator struct {
methodFaultGenerators map[string]faultGenerator
}
)
// newStoreFaultGenerator returns a new instance of a data store error generator that will inject errors
// into the persistence layer based on the provided configuration.
func newStoreFaultGenerator(cfg *config.FaultInjectionDataStoreConfig) *storeFaultGenerator {
methodFaultGenerators := make(map[string]faultGenerator, len(cfg.Methods))
for methodName, methodConfig := range cfg.Methods {
var faults []fault
for errName, errRate := range methodConfig.Errors {
faults = append(faults, newFault(errName, errRate, methodName))
}
methodFaultGenerators[methodName] = newMethodFaultGenerator(faults, methodConfig.Seed)
}
return &storeFaultGenerator{
methodFaultGenerators: methodFaultGenerators,
}
}
// Generate returns an error from the configured error types and rates for this method.
// If no errors are configured for the method, or if there are some errors configured for this method,
// but no error is sampled, then this method returns nil.
// When this method returns nil, this causes the persistence layer to use the real implementation.
func (d *storeFaultGenerator) generate(methodName string) *fault {
methodGenerator, ok := d.methodFaultGenerators[methodName]
if !ok {
return nil
}
return methodGenerator.generate(methodName)
}