Added priority selector to add replication screen (#1396)

Signed-off-by: Benjamin Perez <benjamin@bexsoft.net>

Co-authored-by: Benjamin Perez <benjamin@bexsoft.net>

portal-ui/src/screens/Console/Buckets/BucketDetails/AddReplicationModal.tsx

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import React, { useState } from "react";
+import React, { useState, useEffect } from "react";
 import { connect } from "react-redux";
 import { Theme } from "@mui/material/styles";
 import createStyles from "@mui/styles/createStyles";
@@ -28,7 +28,7 @@ import {
   modalStyleUtils,
   spacingUtils,
 } from "../../Common/FormComponents/common/styleLibrary";
-import { BulkReplicationResponse } from "../types";
+import { BucketReplicationRule, BulkReplicationResponse } from "../types";
 import { setModalErrorSnackMessage } from "../../../../actions";
 import { ErrorResponseHandler } from "../../../../common/types";
 import InputBoxWrapper from "../../Common/FormComponents/InputBoxWrapper/InputBoxWrapper";
@@ -46,6 +46,7 @@ interface IReplicationModal {
   classes: any;
   bucketName: string;
   setModalErrorSnackMessage: typeof setModalErrorSnackMessage;
+  setReplicationRules: BucketReplicationRule[];
 }
 
 const styles = (theme: Theme) =>
@@ -81,8 +82,10 @@ const AddReplicationModal = ({
   classes,
   bucketName,
   setModalErrorSnackMessage,
+  setReplicationRules,
 }: IReplicationModal) => {
   const [addLoading, setAddLoading] = useState<boolean>(false);
+  const [priority, setPriority] = useState<string>("1");
   const [accessKey, setAccessKey] = useState<string>("");
   const [secretKey, setSecretKey] = useState<string>("");
   const [targetURL, setTargetURL] = useState<string>("");
@@ -99,6 +102,23 @@ const AddReplicationModal = ({
   const [bandwidthUnit, setBandwidthUnit] = useState<string>("Gi");
   const [healthCheck, setHealthCheck] = useState<string>("60");
 
+  useEffect(() => {
+    if (setReplicationRules.length === 0) {
+      setPriority("1");
+      return;
+    }
+
+    const greatestValue = setReplicationRules.reduce((prevAcc, currValue) => {
+      if (currValue.priority > prevAcc) {
+        return currValue.priority;
+      }
+      return prevAcc;
+    }, 0);
+
+    const nextPriority = greatestValue + 1;
+    setPriority(nextPriority.toString());
+  }, [setReplicationRules]);
+
   const addRecord = () => {
     const replicate = [
       {
@@ -127,6 +147,7 @@ const AddReplicationModal = ({
       tags: tags,
       replicateDeleteMarkers: repDeleteMarker,
       replicateDeletes: repDelete,
+      priority: parseInt(priority),
     };
 
     api
@@ -184,6 +205,20 @@ const AddReplicationModal = ({
       >
         <Grid container>
           <Grid item xs={12} className={classes.modalFormScrollable}>
+            <Grid item xs={12} className={classes.formFieldRow}>
+              <InputBoxWrapper
+                id="priority"
+                name="priority"
+                onChange={(e: React.ChangeEvent<HTMLInputElement>) => {
+                  if (e.target.validity.valid) {
+                    setPriority(e.target.value);
+                  }
+                }}
+                label="Priority"
+                value={priority}
+                pattern={"[0-9]*"}
+              />
+            </Grid>
             <Grid item xs={12} className={classes.formFieldRow}>
               <InputBoxWrapper
                 id="targetURL"

portal-ui/src/screens/Console/Buckets/BucketDetails/BucketReplicationPanel.tsx

@@ -159,7 +159,7 @@ const BucketReplicationPanel = ({
     {
       type: "delete",
       onClick: confirmDeleteReplication,
-      disableButtonFunction: () => replicationRules.length > 1,
+      disableButtonFunction: () => replicationRules.length === 1,
     },
   ];
 
@@ -170,6 +170,7 @@ const BucketReplicationPanel = ({
           closeModalAndRefresh={closeAddReplication}
           open={openSetReplication}
           bucketName={bucketName}
+          setReplicationRules={replicationRules}
         />
       )}
 

restapi/admin_remote_buckets.go

@@ -269,7 +269,7 @@ func addRemoteBucket(ctx context.Context, client MinioAdmin, params models.Creat
 	return bucketARN, err
 }
 
-func addBucketReplicationItem(ctx context.Context, session *models.Principal, minClient minioClient, bucketName, prefix, destinationARN string, repDelMark, repDels, repMeta bool, tags string) error {
+func addBucketReplicationItem(ctx context.Context, session *models.Principal, minClient minioClient, bucketName, prefix, destinationARN string, repDelMark, repDels, repMeta bool, tags string, priority int32) error {
 	// we will tolerate this call failing
 	cfg, err := minClient.getBucketReplication(ctx, bucketName)
 	if err != nil {
@@ -278,12 +278,17 @@ func addBucketReplicationItem(ctx context.Context, session *models.Principal, mi
 
 	// add rule
 	maxPrio := 0
-	for _, r := range cfg.Rules {
-		if r.Priority > maxPrio {
-			maxPrio = r.Priority
+
+	if priority <= 0 { // We pick next priority by default
+		for _, r := range cfg.Rules {
+			if r.Priority > maxPrio {
+				maxPrio = r.Priority
+			}
 		}
+		maxPrio++
+	} else { // User picked priority, we try to set this manually
+		maxPrio = int(priority)
 	}
-	maxPrio++
 
 	s3Client, err := newS3BucketClient(session, bucketName, prefix)
 	if err != nil {
@@ -366,7 +371,8 @@ func setMultiBucketReplication(ctx context.Context, session *models.Principal, c
 					params.Body.ReplicateDeleteMarkers,
 					params.Body.ReplicateDeletes,
 					params.Body.ReplicateMetadata,
-					params.Body.Tags)
+					params.Body.Tags,
+					params.Body.Priority)
 			}
 
 			var errorReturn = ""

swagger-console.yml

@@ -2967,6 +2967,10 @@ definitions:
         type: boolean
       replicateMetadata:
         type: boolean
+      priority:
+        type: integer
+        format: int32
+        default: 0
       bucketsRelation:
         type: array
         minLength: 1