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Update revdeps table while populating Cache

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When we cycle, we don't necessarly have all the packages into the DB
yet.

With this change, luet annotates the reverse dependency without any version, and we try to
update revdeps table when new items gets added, by checking the version
required in the selector.

Thanks to @joostruis for noticing the issue
This commit is contained in:
Ettore Di Giacinto 2020-12-30 01:12:35 +01:00
parent 38c9540a1d
commit 0652fce55e
1 changed files with 30 additions and 0 deletions
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30
pkg/package/database_mem.go
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@ -213,6 +213,25 @@ func (db *InMemoryDatabase) populateCaches(p Package) {
db.CacheNoVersion[p.GetPackageName()] = make(map[string]interface{})
}
db.CacheNoVersion[p.GetPackageName()][p.GetVersion()] = nil
// Updating Revdeps
// Given that when we populate the cache we don't have the full db at hand
// We cycle over reverse dependency of a package to update their entry if they are matching
// the version selector
toUpdate, ok := db.RevDepsDatabase[pd.GetPackageName()]
if ok {
for _, pp := range toUpdate {
for _, re := range pp.GetRequires() {
if match, _ := pd.VersionMatchSelector(re.GetVersion(), nil); match {
_, ok = db.RevDepsDatabase[pd.GetFingerPrint()]
if !ok {
db.RevDepsDatabase[pd.GetFingerPrint()] = make(map[string]Package)
}
db.RevDepsDatabase[pd.GetFingerPrint()][pp.GetFingerPrint()] = pp
}
}
}
}
db.Unlock()
for _, re := range pd.GetRequires() {
@ -225,12 +244,23 @@ func (db *InMemoryDatabase) populateCaches(p Package) {
db.RevDepsDatabase[pa.GetFingerPrint()] = make(map[string]Package)
}
db.RevDepsDatabase[pa.GetFingerPrint()][pd.GetFingerPrint()] = pd
_, ok = db.RevDepsDatabase[pa.GetPackageName()]
if !ok {
db.RevDepsDatabase[pa.GetPackageName()] = make(map[string]Package)
}
db.RevDepsDatabase[pa.GetPackageName()][pd.GetPackageName()] = pd
}
_, ok := db.RevDepsDatabase[re.GetFingerPrint()]
if !ok {
db.RevDepsDatabase[re.GetFingerPrint()] = make(map[string]Package)
}
db.RevDepsDatabase[re.GetFingerPrint()][pd.GetFingerPrint()] = pd
_, ok = db.RevDepsDatabase[re.GetPackageName()]
if !ok {
db.RevDepsDatabase[re.GetPackageName()] = make(map[string]Package)
}
db.RevDepsDatabase[re.GetPackageName()][pd.GetPackageName()] = pd
db.Unlock()
}
}