Changeset 440 in code for trunk/msgstore.go

Timestamp:

Jan 4, 2021, 3:26:30 PM (4 years ago)

Author:

contact

Message:

Add store-agnostic message ID format

Allow to query the network ID and entity from the message ID regardless
of the underlying store used.

File:

• trunk/msgstore.go (modified) (2 diffs)

trunk/msgstore.go

@@ -2 +2 @@
 
 import (
+        "fmt"
+        "strconv"
+        "strings"
         "time"
 
@@ -19 +22 @@
         Append(network *network, entity string, msg *irc.Message) (id string, err error)
 }
+
+func formatMsgID(netID int64, entity, extra string) string {
+        return fmt.Sprintf("%v %v %v", netID, entity, extra)
+}
+
+func parseMsgID(s string) (netID int64, entity, extra string, err error) {
+        l := strings.SplitN(s, " ", 3)
+        if len(l) != 3 {
+                return 0, "", "", fmt.Errorf("invalid message ID %q: expected 3 fields", s)
+        }
+        netID, err = strconv.ParseInt(l[0], 10, 64)
+        if err != nil {
+                return 0, "", "", fmt.Errorf("invalid message ID %q: %v", s, err)
+        }
+        return netID, l[1], l[2], nil
+}