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Use package github.com/gofrs/flock as flock implementation. (#224)

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Supercesd #219 after rebasing on master after migrating off Github.

Co-authored-by: Nicolò Santamaria <nicolo.santamaria@protonmail.com>
Co-authored-by: James Mills <prologic@shortcircuit.net.au>
Co-authored-by: Tai Groot <taigrr@noreply@mills.io>
Reviewed-on: https://git.mills.io/prologic/bitcask/pulls/224
Co-authored-by: James Mills <prologic@noreply@mills.io>
Co-committed-by: James Mills <prologic@noreply@mills.io>
This commit is contained in:
James Mills
2021-07-15 21:33:20 +00:00
parent a49bbf666a
commit 5e4d863ab7
8 changed files with 16 additions and 579 deletions
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35
cmd/bitcaskd/server.go
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@@ -54,13 +54,6 @@ func (s *server) handleSet(cmd redcon.Command, conn redcon.Conn) {
ttl = &d
}
err := s.db.Lock()
if err != nil {
conn.WriteError("ERR " + fmt.Errorf("failed to lock db: %v", err).Error() + "")
return
}
defer s.db.Unlock()
if ttl != nil {
if err := s.db.PutWithTTL(key, value, *ttl); err != nil {
conn.WriteString(fmt.Sprintf("ERR: %s", err))
@@ -82,13 +75,6 @@ func (s *server) handleGet(cmd redcon.Command, conn redcon.Conn) {
key := cmd.Args[1]
err := s.db.Lock()
if err != nil {
conn.WriteError("ERR " + fmt.Errorf("failed to lock db: %v", err).Error() + "")
return
}
defer s.db.Unlock()
value, err := s.db.Get(key)
if err != nil {
conn.WriteNull()
@@ -98,13 +84,6 @@ func (s *server) handleGet(cmd redcon.Command, conn redcon.Conn) {
}
func (s *server) handleKeys(cmd redcon.Command, conn redcon.Conn) {
err := s.db.Lock()
if err != nil {
conn.WriteError("ERR " + fmt.Errorf("failed to lock db: %v", err).Error() + "")
return
}
defer s.db.Unlock()
conn.WriteArray(s.db.Len())
for key := range s.db.Keys() {
conn.WriteBulk(key)
@@ -119,13 +98,6 @@ func (s *server) handleExists(cmd redcon.Command, conn redcon.Conn) {
key := cmd.Args[1]
err := s.db.Lock()
if err != nil {
conn.WriteError("ERR " + fmt.Errorf("failed to lock db: %v", err).Error() + "")
return
}
defer s.db.Unlock()
if s.db.Has(key) {
conn.WriteInt(1)
} else {
@@ -141,13 +113,6 @@ func (s *server) handleDel(cmd redcon.Command, conn redcon.Conn) {
key := cmd.Args[1]
err := s.db.Lock()
if err != nil {
conn.WriteError("ERR " + fmt.Errorf("failed to lock db: %v", err).Error() + "")
return
}
defer s.db.Unlock()
if err := s.db.Delete(key); err != nil {
conn.WriteInt(0)
} else {