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working on vtl features: pending drive creation, media changer creation, iscsi mapping

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This commit is contained in:
othman hendy suseno
2025-12-22 19:35:55 +00:00
parent 268af8d691
commit 6a5ead9dbf
8 changed files with 2350 additions and 78 deletions
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28
internal/httpapp/auth_middleware.go
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@@ -113,6 +113,7 @@ func (a *App) isPublicEndpoint(path, method string) bool {
"/storage", // Storage management page
"/shares", // Shares page
"/iscsi", // iSCSI page
"/vtl", // VTL (Virtual Tape Library) page
"/protection", // Data Protection page
"/management", // System Management page
"/api/docs", // API documentation
@@ -138,17 +139,22 @@ func (a *App) isPublicEndpoint(path, method string) bool {
// SECURITY: Only GET requests are allowed without authentication
// POST, PUT, DELETE, PATCH require authentication
publicReadOnlyPaths := []string{
"/api/v1/dashboard", // Dashboard data
"/api/v1/disks", // List disks
"/api/v1/pools", // List pools (GET only)
"/api/v1/pools/available", // List available pools
"/api/v1/datasets", // List datasets (GET only)
"/api/v1/zvols", // List ZVOLs (GET only)
"/api/v1/shares/smb", // List SMB shares (GET only)
"/api/v1/exports/nfs", // List NFS exports (GET only)
"/api/v1/iscsi/targets", // List iSCSI targets (GET only)
"/api/v1/snapshots", // List snapshots (GET only)
"/api/v1/snapshot-policies", // List snapshot policies (GET only)
"/api/v1/dashboard", // Dashboard data
"/api/v1/disks", // List disks
"/api/v1/pools", // List pools (GET only)
"/api/v1/pools/available", // List available pools
"/api/v1/datasets", // List datasets (GET only)
"/api/v1/zvols", // List ZVOLs (GET only)
"/api/v1/shares/smb", // List SMB shares (GET only)
"/api/v1/exports/nfs", // List NFS exports (GET only)
"/api/v1/iscsi/targets", // List iSCSI targets (GET only)
"/api/v1/vtl/status", // VTL status (GET only)
"/api/v1/vtl/drives", // List VTL drives (GET only)
"/api/v1/vtl/tapes", // List VTL tapes (GET only)
"/api/v1/vtl/changers", // List VTL media changers (GET only)
"/api/v1/vtl/changer/status", // VTL media changer status (GET only)
"/api/v1/snapshots", // List snapshots (GET only)
"/api/v1/snapshot-policies", // List snapshot policies (GET only)
}
for _, publicPath := range publicReadOnlyPaths {

13
internal/httpapp/dashboard_handlers.go
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@@ -24,6 +24,9 @@ type DashboardData struct {
SMBStatus bool `json:"smb_status"`
NFSStatus bool `json:"nfs_status"`
ISCSIStatus bool `json:"iscsi_status"`
VTLStatus bool `json:"vtl_status"`
VTLDrives int `json:"vtl_drives"`
VTLTapes int `json:"vtl_tapes"`
} `json:"services"`
Jobs struct {
Total int `json:"total"`
@@ -93,6 +96,16 @@ func (a *App) handleDashboardAPI(w http.ResponseWriter, r *http.Request) {
data.Services.ISCSIStatus, _ = a.iscsiService.GetStatus()
}
// VTL status
if a.vtlService != nil {
vtlStatus, err := a.vtlService.GetStatus()
if err == nil {
data.Services.VTLStatus = vtlStatus.ServiceRunning
data.Services.VTLDrives = vtlStatus.DrivesOnline
data.Services.VTLTapes = vtlStatus.TapesAvailable
}
}
// Job statistics
allJobs := a.jobManager.List("")
data.Jobs.Total = len(allJobs)

18
internal/httpapp/routes.go
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@@ -172,6 +172,24 @@ func (a *App) routes() {
func(w http.ResponseWriter, r *http.Request) { a.handleVTLServiceControl(w, r) },
nil, nil, nil,
))
a.mux.HandleFunc("/api/v1/vtl/changers", methodHandler(
func(w http.ResponseWriter, r *http.Request) { a.handleListVTLMediaChangers(w, r) },
nil, nil, nil, nil,
))
a.mux.HandleFunc("/api/v1/vtl/changer/status", methodHandler(
func(w http.ResponseWriter, r *http.Request) { a.handleGetVTLMediaChangerStatus(w, r) },
nil, nil, nil, nil,
))
a.mux.HandleFunc("/api/v1/vtl/tape/load", methodHandler(
nil,
func(w http.ResponseWriter, r *http.Request) { a.handleLoadTape(w, r) },
nil, nil, nil,
))
a.mux.HandleFunc("/api/v1/vtl/tape/eject", methodHandler(
nil,
func(w http.ResponseWriter, r *http.Request) { a.handleEjectTape(w, r) },
nil, nil, nil,
))
// Job Management
a.mux.HandleFunc("/api/v1/jobs", methodHandler(

109
internal/httpapp/vtl_handlers.go
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@@ -51,9 +51,11 @@ func (a *App) handleListVTLTapes(w http.ResponseWriter, r *http.Request) {
// handleCreateVTLTape creates a new virtual tape
func (a *App) handleCreateVTLTape(w http.ResponseWriter, r *http.Request) {
var req struct {
Barcode string `json:"barcode"`
Type string `json:"type"` // e.g., "LTO-5", "LTO-6"
Size uint64 `json:"size"` // Size in bytes (0 = default)
Barcode string `json:"barcode"`
Type string `json:"type"` // e.g., "LTO-5", "LTO-6"
Size uint64 `json:"size"` // Size in bytes (0 = default, will use generation-based size)
LibraryID int `json:"library_id"` // Library ID where tape will be placed
SlotID int `json:"slot_id"` // Slot ID in library where tape will be placed
}
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
@@ -66,11 +68,22 @@ func (a *App) handleCreateVTLTape(w http.ResponseWriter, r *http.Request) {
return
}
if req.Type == "" {
req.Type = "LTO-5" // Default type
if req.LibraryID <= 0 {
writeError(w, errors.ErrValidation("library_id is required and must be greater than 0"))
return
}
if err := a.vtlService.CreateTape(req.Barcode, req.Type, req.Size); err != nil {
if req.SlotID <= 0 {
writeError(w, errors.ErrValidation("slot_id is required and must be greater than 0"))
return
}
if req.Type == "" {
// Will be determined from barcode suffix if not provided
req.Type = ""
}
if err := a.vtlService.CreateTape(req.Barcode, req.Type, req.Size, req.LibraryID, req.SlotID); err != nil {
log.Printf("create VTL tape error: %v", err)
writeError(w, errors.ErrInternal(fmt.Sprintf("failed to create VTL tape: %v", err)))
return
@@ -188,3 +201,87 @@ func (a *App) handleGetVTLTape(w http.ResponseWriter, r *http.Request) {
writeError(w, errors.ErrNotFound("tape not found"))
}
// handleListVTLMediaChangers returns all media changers
func (a *App) handleListVTLMediaChangers(w http.ResponseWriter, r *http.Request) {
changers, err := a.vtlService.ListMediaChangers()
if err != nil {
log.Printf("list VTL media changers error: %v", err)
writeError(w, errors.ErrInternal(fmt.Sprintf("failed to list VTL media changers: %v", err)))
return
}
writeJSON(w, http.StatusOK, changers)
}
// handleGetVTLMediaChangerStatus returns media changer status (all changers)
func (a *App) handleGetVTLMediaChangerStatus(w http.ResponseWriter, r *http.Request) {
changers, err := a.vtlService.ListMediaChangers()
if err != nil {
log.Printf("get VTL media changer status error: %v", err)
writeError(w, errors.ErrInternal(fmt.Sprintf("failed to get VTL media changer status: %v", err)))
return
}
// Return all changers, or first one if only one is requested
if len(changers) == 0 {
writeError(w, errors.ErrNotFound("no media changer found"))
return
}
// Return all changers as array
writeJSON(w, http.StatusOK, changers)
}
// handleLoadTape loads a tape into a drive
func (a *App) handleLoadTape(w http.ResponseWriter, r *http.Request) {
var req struct {
DriveID int `json:"drive_id"`
Barcode string `json:"barcode"`
}
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
writeError(w, errors.ErrValidation(fmt.Sprintf("invalid request body: %v", err)))
return
}
if req.Barcode == "" {
writeError(w, errors.ErrValidation("barcode is required"))
return
}
if err := a.vtlService.LoadTape(req.DriveID, req.Barcode); err != nil {
log.Printf("load tape error: %v", err)
writeError(w, errors.ErrInternal(fmt.Sprintf("failed to load tape: %v", err)))
return
}
writeJSON(w, http.StatusOK, map[string]string{
"message": "Tape loaded successfully",
"barcode": req.Barcode,
"drive_id": fmt.Sprintf("%d", req.DriveID),
})
}
// handleEjectTape ejects a tape from a drive
func (a *App) handleEjectTape(w http.ResponseWriter, r *http.Request) {
var req struct {
DriveID int `json:"drive_id"`
}
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
writeError(w, errors.ErrValidation(fmt.Sprintf("invalid request body: %v", err)))
return
}
if err := a.vtlService.EjectTape(req.DriveID); err != nil {
log.Printf("eject tape error: %v", err)
writeError(w, errors.ErrInternal(fmt.Sprintf("failed to eject tape: %v", err)))
return
}
writeJSON(w, http.StatusOK, map[string]string{
"message": "Tape ejected successfully",
"drive_id": fmt.Sprintf("%d", req.DriveID),
})
}

1358
internal/services/vtl.go
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