Added ZFS state metrics

proxmox/pve_api_client.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"net/url"
 	"time"
 
 	"github.com/mitchellh/mapstructure"
@@ -212,6 +213,37 @@ func (instance *PveApiClient) GetNodeDisksList(node string) (*[]PveDisk, error)
 	return &disks, nil
 }
 
+// Get ZFS pools configured on a PVE node.
+func (instance *PveApiClient) GetNodeZfsPools(node string) (*[]PveZfsPool, error) {
+	res, err := instance.apiClient.PerformRequest("GET", "/nodes/"+node+"/disks/zfs", nil)
+	if err != nil {
+		return nil, err
+	}
+
+	var pools []PveZfsPool
+	if err := json.Unmarshal(res.Data, &pools); err != nil {
+		return nil, err
+	}
+
+	return &pools, nil
+}
+
+// Get detailed status and topology of a ZFS pool on a PVE node.
+func (instance *PveApiClient) GetNodeZfsPoolStatus(node string, pool string) (*PveZfsPoolStatus, error) {
+	path := "/nodes/" + node + "/disks/zfs/" + url.PathEscape(pool)
+	res, err := instance.apiClient.PerformRequest("GET", path, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	var status PveZfsPoolStatus
+	if err := json.Unmarshal(res.Data, &status); err != nil {
+		return nil, err
+	}
+
+	return &status, nil
+}
+
 // Get PVE node time info.
 func (instance *PveApiClient) GetNodeTime(node string) (*PveNodeTime, error) {
 	res, err := instance.apiClient.PerformRequest("GET", "/nodes/"+node+"/time", nil)