Improve logging, error handling for ID queries, and ensure inclusive range boundaries in event management.

This commit is contained in:
2025-09-10 19:04:54 +01:00
parent 9e59d5f72b
commit b063dab2a3
6 changed files with 71 additions and 14 deletions

View File

@@ -15,13 +15,7 @@ import (
)
func (l *Listener) HandleMessage(msg []byte, remote string) {
log.D.C(
func() string {
return fmt.Sprintf(
"%s received message:\n%s", remote, msg,
)
},
)
log.D.F("%s received message:\n%s", remote, msg)
var err error
var t string
var rem []byte

View File

@@ -89,12 +89,23 @@ func GetIndexesFromFilter(f *filter.F) (idxs []Range, err error) {
return
}
buf := new(bytes.Buffer)
// Create an index prefix without the serial number
idx := indexes.IdEnc(i, nil)
if err = idx.MarshalWrite(buf); chk.E(err) {
return
}
b := buf.Bytes()
r := Range{b, b}
// Create range that will match any serial value with this ID prefix
end := make([]byte, len(b))
copy(end, b)
// Fill the end range with 0xff bytes to match all possible serial values
for i := 0; i < 5; i++ {
end = append(end, 0xff)
}
r := Range{b, end}
idxs = append(idxs, r)
return
}(); chk.E(err) {

View File

@@ -19,9 +19,16 @@ func (d *D) GetSerialById(id []byte) (ser *types.Uint40, err error) {
if idxs, err = GetIndexesFromFilter(&filter.F{Ids: tag.NewFromBytesSlice(id)}); chk.E(err) {
return
}
for i, idx := range idxs {
log.T.F("GetSerialById: searching range %d: start=%x, end=%x", i, idx.Start, idx.End)
}
if len(idxs) == 0 {
err = errorf.E("no indexes found for id %0x", id)
return
}
idFound := false
if err = d.View(
func(txn *badger.Txn) (err error) {
it := txn.NewIterator(badger.DefaultIteratorOptions)
@@ -36,15 +43,22 @@ func (d *D) GetSerialById(id []byte) (ser *types.Uint40, err error) {
if err = ser.UnmarshalRead(buf); chk.E(err) {
return
}
idFound = true
} else {
// just don't return what we don't have? others may be
// found tho.
// Item not found in database
log.T.F("GetSerialById: ID not found in database: %s", hex.Enc(id))
}
return
},
); chk.E(err) {
return
}
if !idFound {
err = errorf.E("id not found in database: %s", hex.Enc(id))
return
}
return
}

View File

@@ -20,7 +20,15 @@ func (d *D) GetSerialsByRange(idx Range) (
},
)
defer it.Close()
for it.Seek(idx.End); it.Valid(); it.Next() {
// Start from a position that includes the end boundary (until timestamp)
// We create an end boundary that's slightly beyond the actual end to ensure inclusivity
endBoundary := make([]byte, len(idx.End))
copy(endBoundary, idx.End)
// Add 0xff bytes to ensure we capture all events at the exact until timestamp
for i := 0; i < 5; i++ {
endBoundary = append(endBoundary, 0xff)
}
for it.Seek(endBoundary); it.Valid(); it.Next() {
item := it.Item()
var key []byte
key = item.Key()

View File

@@ -5,6 +5,7 @@ import (
"context"
"sort"
"strconv"
"strings"
"time"
"crypto.orly/sha256"
@@ -42,13 +43,28 @@ func (d *D) QueryEvents(c context.Context, f *filter.F) (
var expDeletes types.Uint40s
var expEvs event.S
if f.Ids != nil && f.Ids.Len() > 0 {
for _, id := range f.Ids.T {
log.T.F("QueryEvents: looking for ID=%s", hex.Enc(id))
}
log.T.F("QueryEvents: ids path, count=%d", f.Ids.Len())
for _, idx := range f.Ids.T {
log.T.F("QueryEvents: lookup id=%s", hex.Enc(idx))
// we know there is only Ids in this, so run the ID query and fetch.
var ser *types.Uint40
if ser, err = d.GetSerialById(idx); chk.E(err) {
log.T.F("QueryEvents: id miss or error id=%s err=%v", hex.Enc(idx), err)
var idErr error
if ser, idErr = d.GetSerialById(idx); idErr != nil {
// Check if this is a "not found" error which is expected for IDs we don't have
if strings.Contains(idErr.Error(), "id not found in database") {
log.T.F("QueryEvents: ID not found in database: %s", hex.Enc(idx))
} else {
// Log unexpected errors but continue processing other IDs
log.E.F("QueryEvents: error looking up id=%s err=%v", hex.Enc(idx), idErr)
}
continue
}
// Check if the serial is nil, which indicates the ID wasn't found
if ser == nil {
log.T.F("QueryEvents: Serial is nil for ID: %s", hex.Enc(idx))
continue
}
// fetch the events
@@ -60,6 +76,7 @@ func (d *D) QueryEvents(c context.Context, f *filter.F) (
log.T.F("QueryEvents: found id=%s kind=%d created_at=%d", hex.Enc(ev.ID), ev.Kind, ev.CreatedAt)
// check for an expiration tag and delete after returning the result
if CheckExpiration(ev) {
log.T.F("QueryEvents: id=%s filtered out due to expiration", hex.Enc(ev.ID))
expDeletes = append(expDeletes, ser)
expEvs = append(expEvs, ev)
continue
@@ -69,6 +86,7 @@ func (d *D) QueryEvents(c context.Context, f *filter.F) (
log.T.F("QueryEvents: id=%s filtered out due to deletion: %v", hex.Enc(ev.ID), derr)
continue
}
log.T.F("QueryEvents: id=%s SUCCESSFULLY FOUND, adding to results", hex.Enc(ev.ID))
evs = append(evs, ev)
}
// sort the events by timestamp

View File

@@ -3,11 +3,13 @@ package database
import (
"bytes"
"context"
"strings"
"database.orly/indexes"
"database.orly/indexes/types"
"encoders.orly/event"
"encoders.orly/filter"
"encoders.orly/hex"
"encoders.orly/kind"
"encoders.orly/tag"
"github.com/dgraph-io/badger/v4"
@@ -45,6 +47,16 @@ func (d *D) SaveEvent(c context.Context, ev *event.E) (kc, vc int, err error) {
err = errorf.E("event already exists: %0x", ev.ID)
return
}
// If the error is "id not found", we can proceed with saving the event
if err != nil && strings.Contains(err.Error(), "id not found in database") {
// Reset error since this is expected for new events
err = nil
} else if err != nil {
// For any other error, return it
log.E.F("error checking if event exists: %s", err)
return
}
// check for replacement
if kind.IsReplaceable(ev.Kind) {
// find the events and delete them
@@ -153,6 +165,6 @@ func (d *D) SaveEvent(c context.Context, ev *event.E) (kc, vc int, err error) {
return
},
)
log.T.F("total data written: %d bytes keys %d bytes values", kc, vc)
log.T.F("total data written: %d bytes keys %d bytes values for event ID %s", kc, vc, hex.Enc(ev.ID))
return
}