refactor: merge palette-api-go into palette-sdk-go (#123)

* chore: merge palette-api-go into sdk
---------

Signed-off-by: Tyler Gillson <[email protected]>

.gitignore

@@ -1,8 +1,11 @@
 # Editor and IDE paraphernalia
 .idea
 .vscode
+go.work.sum
 
+# Directories
 bin
+api/hapi
 
 # Lint/test output
 golangci-report.xml

.golangci.yaml

@@ -9,6 +9,8 @@ issues:
   # don't skip warning about doc comments
   # don't exclude the default set of lint
   exclude-use-default: false
+  exclude-dirs:
+    - "api/apiutil"
   exclude-files:
     - ".*_test\\.go"
 

OWNERS_ALIAS

@@ -1,4 +1,3 @@
 aliases:
   palette-sdk-go-dev:
-  - nikchern
   - tylergillson

api/README.md

@@ -0,0 +1,8 @@
+# Palette API - client & models
+
+A swagger client and models for Palette.
+
+## Update client & models
+```
+./generate.sh ./
+```

api/apiutil/retry/retry.go

@@ -0,0 +1,53 @@
+package retry
+
+import (
+	"fmt"
+	"math/rand"
+	"time"
+)
+
+type RetryOption struct {
+	retryMsg  string
+	attempts  int
+	sleep     time.Duration
+	retryFlag bool
+}
+
+func NewRetryOption(retryMsg string, attempts int, sleep time.Duration, retryFlag bool) *RetryOption {
+	return &RetryOption{retryMsg: retryMsg, attempts: attempts, sleep: sleep, retryFlag: retryFlag}
+}
+
+func (retryOption *RetryOption) Retry(f func() error) error {
+	return retryOp(retryOption.retryMsg, retryOption.attempts, retryOption.sleep, f, retryOption.retryFlag)
+}
+
+func Retry(retryMsg string, attempts int, sleep time.Duration, f func() error) error {
+	return retryOp(retryMsg, attempts, sleep, f, true)
+}
+
+func RetryWithErrRetryCond(retryMsg string, attempts int, sleep time.Duration, f func() error) error {
+	return retryOp(retryMsg, attempts, sleep, f, false)
+}
+
+func retryOp(retryMsg string, attempts int, sleep time.Duration, f func() error, retryFlag bool) error {
+
+	rand.Seed(time.Now().UnixNano())
+	var err error
+	t := attempts
+	for ; attempts >= 0; attempts-- {
+		if t > attempts {
+			fmt.Printf("retrying (%d/%d): %s ", t-attempts, t, retryMsg)
+		}
+		err = f()
+		if err != nil {
+			if sleep > 0 {
+				time.Sleep(sleep)
+				jitter := time.Duration(rand.Int63n(int64(sleep)))
+				sleep = (2 * sleep) + jitter/2 //exponential sleep with jitter
+			}
+		} else {
+			return nil
+		}
+	}
+	return err
+}