aboutsummaryrefslogtreecommitdiffstats
path: root/swarm/api/api.go
diff options
context:
space:
mode:
Diffstat (limited to 'swarm/api/api.go')
-rw-r--r--swarm/api/api.go28
1 files changed, 15 insertions, 13 deletions
diff --git a/swarm/api/api.go b/swarm/api/api.go
index f58b7a53d..26a9445d5 100644
--- a/swarm/api/api.go
+++ b/swarm/api/api.go
@@ -17,7 +17,6 @@
package api
import (
- "errors"
"fmt"
"io"
"net/http"
@@ -84,25 +83,28 @@ type ErrResolve error
// DNS Resolver
func (self *Api) Resolve(uri *URI) (storage.Key, error) {
log.Trace(fmt.Sprintf("Resolving : %v", uri.Addr))
+
+ var err error
+ if !uri.Immutable() {
+ if self.dns != nil {
+ resolved, err := self.dns.Resolve(uri.Addr)
+ if err == nil {
+ return resolved[:], nil
+ }
+ } else {
+ err = fmt.Errorf("no DNS to resolve name")
+ }
+ }
if hashMatcher.MatchString(uri.Addr) {
- log.Trace(fmt.Sprintf("addr is a hash: %q", uri.Addr))
return storage.Key(common.Hex2Bytes(uri.Addr)), nil
}
- if uri.Immutable() {
- return nil, errors.New("refusing to resolve immutable address")
- }
- if self.dns == nil {
- return nil, fmt.Errorf("unable to resolve addr %q, resolver not configured", uri.Addr)
- }
- hash, err := self.dns.Resolve(uri.Addr)
if err != nil {
- log.Warn(fmt.Sprintf("DNS error resolving addr %q: %s", uri.Addr, err))
- return nil, ErrResolve(err)
+ return nil, fmt.Errorf("'%s' does not resolve: %v but is not a content hash", uri.Addr, err)
}
- log.Trace(fmt.Sprintf("addr lookup: %v -> %v", uri.Addr, hash))
- return hash[:], nil
+ return nil, fmt.Errorf("'%s' is not a content hash", uri.Addr)
}
+
// Put provides singleton manifest creation on top of dpa store
func (self *Api) Put(content, contentType string) (storage.Key, error) {
r := strings.NewReader(content)