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cache ipns entries to speed things up a little

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License: MIT
Signed-off-by: Jeromy <jeromyj@gmail.com>
This commit is contained in:
Jeromy
2015-10-22 16:27:31 -07:00
parent f36ada87f6
commit c7fb7ce17d
14 changed files with 210 additions and 26 deletions
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18
namesys/publisher.go
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@ -121,6 +121,19 @@ func (p *ipnsPublisher) getPreviousSeqNo(ctx context.Context, ipnskey key.Key) (
return e.GetSequence(), nil
}
// setting the TTL on published records is an experimental feature.
// as such, i'm using the context to wire it through to avoid changing too
// much code along the way.
func checkCtxTTL(ctx context.Context) (time.Duration, bool) {
v := ctx.Value("ipns-publish-ttl")
if v == nil {
return 0, false
}
d, ok := v.(time.Duration)
return d, ok
}
func PutRecordToRouting(ctx context.Context, k ci.PrivKey, value path.Path, seqnum uint64, eol time.Time, r routing.IpfsRouting, id peer.ID) error {
namekey, ipnskey := IpnsKeysForID(id)
entry, err := CreateRoutingEntryData(k, value, seqnum, eol)
@ -128,6 +141,11 @@ func PutRecordToRouting(ctx context.Context, k ci.PrivKey, value path.Path, seqn
return err
}
ttl, ok := checkCtxTTL(ctx)
if ok {
entry.Ttl = proto.Uint64(uint64(ttl.Nanoseconds()))
}
err = PublishEntry(ctx, r, ipnskey, entry)
if err != nil {
return err