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Add FindPackageVersions to DB

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This commit is contained in:
Ettore Di Giacinto
2019-12-13 17:18:26 +01:00
parent adda44a752
commit 69be9a2dd1
3 changed files with 33 additions and 3 deletions
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2
pkg/package/database.go
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@@ -41,7 +41,7 @@ type PackageSet interface {
GetPackageFiles(Package) ([]string, error)
SetPackageFiles(*PackageFile) error
RemovePackageFiles(Package) error
FindPackageVersions(p Package) ([]Package, error)
World() []Package
FindPackageCandidate(p Package) (Package, error)

15
pkg/package/database_boltdb.go
View File

@@ -295,7 +295,7 @@ func (db *BoltDatabase) FindPackageCandidate(p Package) (Package, error) {
}
// FindPackages return the list of the packages beloging to cat/name (any versions)
// FindPackages return the list of the packages beloging to cat/name (any versions in requested range)
// FIXME: Optimize, see inmemorydb
func (db *BoltDatabase) FindPackages(p Package) ([]Package, error) {
var versionsInWorld []Package
@@ -318,3 +318,16 @@ func (db *BoltDatabase) FindPackages(p Package) ([]Package, error) {
}
return versionsInWorld, nil
}
// FindPackageVersions return the list of the packages beloging to cat/name
func (db *BoltDatabase) FindPackageVersions(p Package) ([]Package, error) {
var versionsInWorld []Package
for _, w := range db.World() {
if w.GetName() != p.GetName() || w.GetCategory() != p.GetCategory() {
continue
}
versionsInWorld = append(versionsInWorld, w)
}
return versionsInWorld, nil
}

19
pkg/package/database_mem.go
View File

@@ -170,7 +170,24 @@ func (db *InMemoryDatabase) FindPackage(p Package) (Package, error) {
return db.GetPackage(p.GetFingerPrint())
}
// FindPackages return the list of the packages beloging to cat/name (any versions)
// FindPackages return the list of the packages beloging to cat/name
func (db *InMemoryDatabase) FindPackageVersions(p Package) ([]Package, error) {
versions, ok := db.CacheNoVersion[p.GetPackageName()]
if !ok {
return nil, errors.New("No versions found for package")
}
var versionsInWorld []Package
for ve, _ := range versions {
w, err := db.FindPackage(&DefaultPackage{Name: p.GetName(), Category: p.GetCategory(), Version: ve})
if err != nil {
return nil, errors.Wrap(err, "Cache mismatch - this shouldn't happen")
}
versionsInWorld = append(versionsInWorld, w)
}
return versionsInWorld, nil
}
// FindPackages return the list of the packages beloging to cat/name (any versions in requested range)
func (db *InMemoryDatabase) FindPackages(p Package) ([]Package, error) {
versions, ok := db.CacheNoVersion[p.GetPackageName()]
if !ok {