From bcd59fad00dfde521123dfb2f3d00628d6b72a49 Mon Sep 17 00:00:00 2001
From: Stefan Majewsky <stefan.majewsky@sap.com>
Date: Thu, 27 Feb 2020 14:07:30 +0100
Subject: [PATCH] nfs-shares: skip snapmirror targets

---
 internal/plugins/nfs-shares.go | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/internal/plugins/nfs-shares.go b/internal/plugins/nfs-shares.go
index da6cff2c..c61f8b5c 100644
--- a/internal/plugins/nfs-shares.go
+++ b/internal/plugins/nfs-shares.go
@@ -104,7 +104,8 @@ func (m *assetManagerNFS) ListAssets(res db.Resource) ([]string, error) {
 
 		var data struct {
 			Shares []struct {
-				ID string `json:"id"`
+				ID       string                 `json:"id"`
+				Metadata map[string]interface{} `json:"metadata"`
 			} `json:"shares"`
 		}
 		err = r.ExtractInto(&data)
@@ -114,6 +115,9 @@ func (m *assetManagerNFS) ListAssets(res db.Resource) ([]string, error) {
 
 		if len(data.Shares) > 0 {
 			for _, share := range data.Shares {
+				if ignoreShare(share.Metadata) {
+					continue
+				}
 				if !wasSeen[share.ID] {
 					shareIDs = append(shareIDs, share.ID)
 					wasSeen[share.ID] = true
@@ -127,6 +131,17 @@ func (m *assetManagerNFS) ListAssets(res db.Resource) ([]string, error) {
 	}
 }
 
+func ignoreShare(metadata map[string]interface{}) {
+	//ignore "shares" that are actually snapmirror targets (sapcc-specific extension)
+	if snapmirrorStr, ok := metadata["snapmirror"].(string); ok {
+		if snapmirrorStr == "1" {
+			return true
+		}
+	}
+
+	return false
+}
+
 var sizeInconsistencyErrorRx = regexp.MustCompile(`New size for (?:extend must be greater|shrink must be less) than current size`)
 var quotaErrorRx = regexp.MustCompile(`Requested share exceeds allowed project/user or share type \S+ quota.`)