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Code Issues Releases Activity

CHORE: Make Test_filterBy more readable (#1869)

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This commit is contained in:
Tom Limoncelli
2022-12-30 21:33:14 -05:00
committed by GitHub
parent bf0badf2f2
commit d765ced927
4 changed files with 81 additions and 93 deletions
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17
pkg/diff2/analyze.go
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@ -73,7 +73,7 @@ func analyzeByLabel(cc *CompareConfig) ChangeList {
instructions = append(instructions, mkDelete(label, "", accExisting, accMsgs))
} else if len(accExisting) == 0 { // No old records at the label? This must be a change.
//fmt.Printf("DEBUG: analyzeByLabel: %02d: create\n", i)
fmt.Printf("DEBUG: analyzeByLabel mkAdd msgs=%d\n", len(accMsgs))
//fmt.Printf("DEBUG: analyzeByLabel mkAdd msgs=%d\n", len(accMsgs))
instructions = append(instructions, mkAddByLabel(label, "", accMsgs, accDesired))
} else { // If we get here, it must be a change.
_ = i
@ -82,7 +82,7 @@ func analyzeByLabel(cc *CompareConfig) ChangeList {
// len(accDesired), accDesired,
// accMsgs,
// )
fmt.Printf("DEBUG: analyzeByLabel mkchange msgs=%d\n", len(accMsgs))
//fmt.Printf("DEBUG: analyzeByLabel mkchange msgs=%d\n", len(accMsgs))
instructions = append(instructions, mkChangeLabel(label, "", accMsgs, accExisting, accDesired, msgsByKey))
}
}
@ -121,8 +121,8 @@ func mkAdd(l string, t string, msgs []string, recs models.Records) Change {
// TODO(tlim): Clean these up. Some of them are exact duplicates!
func mkAddByLabel(l string, t string, msgs []string, newRecs models.Records) Change {
fmt.Printf("DEBUG: mkAddByLabel: len(o)=%d len(m)=%d\n", len(newRecs), len(msgs))
fmt.Printf("DEBUG: mkAddByLabel: msgs = %v\n", msgs)
//fmt.Printf("DEBUG: mkAddByLabel: len(o)=%d len(m)=%d\n", len(newRecs), len(msgs))
//fmt.Printf("DEBUG: mkAddByLabel: msgs = %v\n", msgs)
c := Change{Type: CREATE, Msgs: msgs}
c.Key.NameFQDN = l
c.Key.Type = t
@ -185,13 +185,21 @@ func removeCommon(existing, desired []targetConfig) ([]targetConfig, []targetCon
return filterBy(existing, dKeys), filterBy(desired, eKeys)
}
// Return s but remove any items that can be found in m.
func filterBy(s []targetConfig, m map[string]*targetConfig) []targetConfig {
// fmt.Printf("DEBUG: filterBy called with %v\n", s)
// for k := range m {
// fmt.Printf("DEBUG: map %q\n", k)
// }
i := 0 // output index
for _, x := range s {
if _, ok := m[x.compareable]; !ok {
//fmt.Printf("DEBUG: comp %q NO\n", x.compareable)
// copy and increment index
s[i] = x
i++
} else {
//fmt.Printf("DEBUG: comp %q YES\n", x.compareable)
}
}
// // Prevent memory leak by erasing truncated values
@ -200,6 +208,7 @@ func filterBy(s []targetConfig, m map[string]*targetConfig) []targetConfig {
// s[j] = nil
// }
s = s[:i]
// fmt.Printf("DEBUG: filterBy returns %v\n", s)
return s
}