VOL-4925 - Build and release components.
Misc/
o Bulk copyright notice udpate to 2023.
go.mod
go.sum
------
o Bump component version strings to the latest release.
Cosmetic edit to force a build.
Change-Id: Icc8869463d1f1a4451938466c39fcc3d11ebad73
diff --git a/vendor/github.com/go-redis/redis/v8/iterator.go b/vendor/github.com/go-redis/redis/v8/iterator.go
new file mode 100644
index 0000000..2f8bc2b
--- /dev/null
+++ b/vendor/github.com/go-redis/redis/v8/iterator.go
@@ -0,0 +1,77 @@
+package redis
+
+import (
+ "context"
+ "sync"
+)
+
+// ScanIterator is used to incrementally iterate over a collection of elements.
+// It's safe for concurrent use by multiple goroutines.
+type ScanIterator struct {
+ mu sync.Mutex // protects Scanner and pos
+ cmd *ScanCmd
+ pos int
+}
+
+// Err returns the last iterator error, if any.
+func (it *ScanIterator) Err() error {
+ it.mu.Lock()
+ err := it.cmd.Err()
+ it.mu.Unlock()
+ return err
+}
+
+// Next advances the cursor and returns true if more values can be read.
+func (it *ScanIterator) Next(ctx context.Context) bool {
+ it.mu.Lock()
+ defer it.mu.Unlock()
+
+ // Instantly return on errors.
+ if it.cmd.Err() != nil {
+ return false
+ }
+
+ // Advance cursor, check if we are still within range.
+ if it.pos < len(it.cmd.page) {
+ it.pos++
+ return true
+ }
+
+ for {
+ // Return if there is no more data to fetch.
+ if it.cmd.cursor == 0 {
+ return false
+ }
+
+ // Fetch next page.
+ switch it.cmd.args[0] {
+ case "scan", "qscan":
+ it.cmd.args[1] = it.cmd.cursor
+ default:
+ it.cmd.args[2] = it.cmd.cursor
+ }
+
+ err := it.cmd.process(ctx, it.cmd)
+ if err != nil {
+ return false
+ }
+
+ it.pos = 1
+
+ // Redis can occasionally return empty page.
+ if len(it.cmd.page) > 0 {
+ return true
+ }
+ }
+}
+
+// Val returns the key/field at the current cursor position.
+func (it *ScanIterator) Val() string {
+ var v string
+ it.mu.Lock()
+ if it.cmd.Err() == nil && it.pos > 0 && it.pos <= len(it.cmd.page) {
+ v = it.cmd.page[it.pos-1]
+ }
+ it.mu.Unlock()
+ return v
+}