Files
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

115 lines
2.3 KiB
Go

package queues
import (
"fmt"
"go.temporal.io/server/common/predicates"
"go.temporal.io/server/service/history/tasks"
)
type (
Scope struct {
Range Range
Predicate tasks.Predicate
}
)
func NewScope(
r Range,
predicate tasks.Predicate,
) Scope {
return Scope{
Range: r,
Predicate: predicate,
}
}
func (s *Scope) Contains(task tasks.Task) bool {
return s.Range.ContainsKey(task.GetKey()) &&
s.Predicate.Test(task)
}
func (s *Scope) CanSplitByRange(
key tasks.Key,
) bool {
return s.Range.CanSplit(key)
}
func (s *Scope) SplitByRange(
key tasks.Key,
) (left Scope, right Scope) {
if !s.CanSplitByRange(key) {
panic(fmt.Sprintf("Unable to split scope with range %v at %v", s.Range, key))
}
leftRange, rightRange := s.Range.Split(key)
return NewScope(leftRange, s.Predicate), NewScope(rightRange, s.Predicate)
}
func (s *Scope) SplitByPredicate(
predicate tasks.Predicate,
) (pass Scope, fail Scope) {
passScope := NewScope(
s.Range,
tasks.AndPredicates(s.Predicate, predicate),
)
failScope := NewScope(
s.Range,
predicates.And(
s.Predicate,
predicates.Not(predicate),
),
)
return passScope, failScope
}
func (s *Scope) CanMergeByRange(
incomingScope Scope,
) bool {
return s.Range.CanMerge(incomingScope.Range) &&
s.Predicate.Equals(incomingScope.Predicate)
}
func (s *Scope) MergeByRange(
incomingScope Scope,
) Scope {
if !s.CanMergeByRange(incomingScope) {
panic(fmt.Sprintf("Unable to merge scope with range %v with range %v by range", s.Range, incomingScope.Range))
}
return NewScope(s.Range.Merge(incomingScope.Range), s.Predicate)
}
func (s *Scope) CanMergeByPredicate(
incomingScope Scope,
) bool {
return s.Range.Equals(incomingScope.Range)
}
func (s *Scope) MergeByPredicate(
incomingScope Scope,
) Scope {
if !s.CanMergeByPredicate(incomingScope) {
panic(fmt.Sprintf("Unable to merge scope with range %v with range %v by predicate", s.Range, incomingScope.Range))
}
return NewScope(s.Range, tasks.OrPredicates(s.Predicate, incomingScope.Predicate))
}
func (s *Scope) IsEmpty() bool {
if s.Range.IsEmpty() {
return true
}
if _, ok := s.Predicate.(*predicates.EmptyImpl[tasks.Task]); ok {
return true
}
return false
}
func (s *Scope) Equals(scope Scope) bool {
return s.Range.Equals(scope.Range) &&
s.Predicate.Equals(scope.Predicate)
}