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version.go
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version.go
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package operator
import (
"sort"
"sync"
configv1 "github.com/openshift/api/config/v1"
)
// versionStore stores versions for important components.
type versionStore struct {
*sync.Mutex
versions map[string]string
}
func newVersionStore() *versionStore {
return &versionStore{
Mutex: &sync.Mutex{},
versions: map[string]string{},
}
}
func (vs *versionStore) Set(name, version string) {
vs.Lock()
defer vs.Unlock()
vs.versions[name] = version
}
func (vs *versionStore) Get(name string) (string, bool) {
vs.Lock()
defer vs.Unlock()
v, ok := vs.versions[name]
return v, ok
}
func (vs *versionStore) GetAll() []configv1.OperandVersion {
vs.Lock()
defer vs.Unlock()
var opvs []configv1.OperandVersion
for name, version := range vs.versions {
opvs = append(opvs, configv1.OperandVersion{Name: name, Version: version})
}
sort.Slice(opvs, func(i, j int) bool { return opvs[i].Name < opvs[j].Name })
return opvs
}
// Equal returns true when all operands in opvs are same version as versionStore.
func (vs *versionStore) Equal(opvs []configv1.OperandVersion) bool {
vs.Lock()
defer vs.Unlock()
for n, v := range vs.versions {
matched := false
for _, op := range opvs {
if op.Name == n && op.Version == v {
matched = true
break
}
}
if matched {
continue
}
return false
}
return true
}