add api framework

internal/models/storage.go

@@ -0,0 +1,42 @@
+package models
+
+// SMBShare represents an SMB/CIFS share
+type SMBShare struct {
+	ID          string   `json:"id"`
+	Name        string   `json:"name"`
+	Path        string   `json:"path"`    // dataset mountpoint
+	Dataset     string   `json:"dataset"` // ZFS dataset name
+	Description string   `json:"description"`
+	ReadOnly    bool     `json:"read_only"`
+	GuestOK     bool     `json:"guest_ok"`
+	ValidUsers  []string `json:"valid_users"`
+	Enabled     bool     `json:"enabled"`
+}
+
+// NFSExport represents an NFS export
+type NFSExport struct {
+	ID         string   `json:"id"`
+	Path       string   `json:"path"`    // dataset mountpoint
+	Dataset    string   `json:"dataset"` // ZFS dataset name
+	Clients    []string `json:"clients"` // allowed clients (CIDR or hostnames)
+	ReadOnly   bool     `json:"read_only"`
+	RootSquash bool     `json:"root_squash"`
+	Enabled    bool     `json:"enabled"`
+}
+
+// ISCSITarget represents an iSCSI target
+type ISCSITarget struct {
+	ID         string   `json:"id"`
+	IQN        string   `json:"iqn"` // iSCSI Qualified Name
+	LUNs       []LUN    `json:"luns"`
+	Initiators []string `json:"initiators"` // ACL list
+	Enabled    bool     `json:"enabled"`
+}
+
+// LUN represents a Logical Unit Number backed by a ZVOL
+type LUN struct {
+	ID      int    `json:"id"`      // LUN number
+	ZVOL    string `json:"zvol"`    // ZVOL name
+	Size    uint64 `json:"size"`    // bytes
+	Backend string `json:"backend"` // "zvol"
+}