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Code cleanup

Browse Source 
License: MIT
Signed-off-by: Dirk McCormick <dirkmdev@gmail.com>
This commit is contained in:
Dirk McCormick
2018-01-30 22:44:46 -05:00
parent 5e8c9481ee
commit dafa140e1f
3 changed files with 19 additions and 14 deletions
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2
namesys/ipns_validate_test.go
View File

@ -64,7 +64,7 @@ func TestValidation(t *testing.T) {
t.Fatal(err)
}
if resp != p {
t.Fatal("Mismatch between published path %s and resolved path %s", p, resp)
t.Fatalf("Mismatch between published path %s and resolved path %s", p, resp)
}
// Create expired entry

28
namesys/selector.go
View File

@ -10,6 +10,8 @@ import (
proto "gx/ipfs/QmZ4Qi3GaRbjcx28Sme5eMH7RQjGkt8wHxt2a65oLaeFEV/gogo-protobuf/proto"
)
// Selects best record by checking which has the highest sequence number
// and latest EOL
func IpnsSelectorFunc(k string, vals [][]byte) (int, error) {
var recs []*pb.IpnsEntry
for _, v := range vals {
@ -26,40 +28,40 @@ func IpnsSelectorFunc(k string, vals [][]byte) (int, error) {
}
func selectRecord(recs []*pb.IpnsEntry, vals [][]byte) (int, error) {
var best_seq uint64
best_i := -1
var bestSeq uint64
besti := -1
for i, r := range recs {
if r == nil || r.GetSequence() < best_seq {
if r == nil || r.GetSequence() < bestSeq {
continue
}
if best_i == -1 || r.GetSequence() > best_seq {
best_seq = r.GetSequence()
best_i = i
} else if r.GetSequence() == best_seq {
if besti == -1 || r.GetSequence() > bestSeq {
bestSeq = r.GetSequence()
besti = i
} else if r.GetSequence() == bestSeq {
rt, err := u.ParseRFC3339(string(r.GetValidity()))
if err != nil {
continue
}
bestt, err := u.ParseRFC3339(string(recs[best_i].GetValidity()))
bestt, err := u.ParseRFC3339(string(recs[besti].GetValidity()))
if err != nil {
continue
}
if rt.After(bestt) {
best_i = i
besti = i
} else if rt == bestt {
if bytes.Compare(vals[i], vals[best_i]) > 0 {
best_i = i
if bytes.Compare(vals[i], vals[besti]) > 0 {
besti = i
}
}
}
}
if best_i == -1 {
if besti == -1 {
return 0, errors.New("no usable records in given set")
}
return best_i, nil
return besti, nil
}

3
namesys/validator.go
View File

@ -29,6 +29,9 @@ var ErrInvalidPath = errors.New("record path invalid")
// signature verification
var ErrSignature = errors.New("record signature verification failed")
// Returns a ValidChecker for IPNS records
// The validator function will get a public key from the KeyBook
// to verify the record's signature
func NewIpnsRecordValidator(kbook pstore.KeyBook) *record.ValidChecker {
// ValidateIpnsRecord implements ValidatorFunc and verifies that the
// given 'val' is an IpnsEntry and that that entry is valid.