// TenantUpload uploads a Tenant intent from stdin.
func TenantUpload(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
errExit(ctx, fmt.Errorf("Invalid arguments"), true)
}
cfg, err := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
if err != nil {
errExit(ctx, err, false)
}
content, err := ioutil.ReadAll(os.Stdin)
if err != nil {
errExit(ctx, err, false)
}
tenant := &config.TenantConfig{}
if err := json.Unmarshal(content, tenant); err != nil {
errExit(ctx, err, false)
}
if err := cfg.PublishTenant(ctx.Args()[0], tenant); err != nil {
errExit(ctx, err, false)
}
}
// TenantGet retrieves tenant configuration, the name of which is supplied as
// an argument.
func TenantGet(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
errExit(ctx, fmt.Errorf("Invalid arguments"), true)
}
tenant := ctx.Args()[0]
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
value, err := cfg.GetTenant(tenant)
if err != nil {
errExit(ctx, err, false)
}
// The following lines pretty-print the json by re-evaluating it. This is
// purely a nicety for the CLI and is not necessary to use the tool.
tenantObj := &config.TenantConfig{}
if err := json.Unmarshal([]byte(value), tenantObj); err != nil {
errExit(ctx, err, false)
}
content, err := ppJSON(tenantObj)
if err != nil {
errExit(ctx, err, false)
}
fmt.Println(string(content))
}
// MountForceRemove deletes the mount entry from etcd; useful for clearing a
// stale mount.
func MountForceRemove(ctx *cli.Context) {
if len(ctx.Args()) != 2 {
errExit(ctx, fmt.Errorf("Invalid arguments"), true)
}
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
if err := cfg.RemoveMount(&config.MountConfig{Pool: ctx.Args()[0], Volume: ctx.Args()[1]}); err != nil {
errExit(ctx, err, false)
}
}
func start(ctx *cli.Context) {
if ctx.Bool("debug") {
log.SetLevel(log.DebugLevel)
log.Debug("Debug logging enabled")
}
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
daemon(cfg, ctx.Bool("debug"), ctx.String("listen"))
}
// MountList returns a list of the mounts the volmaster knows about.
func MountList(ctx *cli.Context) {
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
mounts, err := cfg.ListMounts()
if err != nil {
errExit(ctx, err, false)
}
for _, name := range mounts {
fmt.Println(name)
}
}
// VolumeListAll returns a list of the pools the volmaster knows about.
func VolumeListAll(ctx *cli.Context) {
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
pools, err := cfg.ListAllVolumes()
if err != nil {
errExit(ctx, err, false)
}
for _, name := range pools {
fmt.Println(name)
}
}
func start(ctx *cli.Context) {
if ctx.Bool("debug") {
log.SetLevel(log.DebugLevel)
log.Debug("Debug logging enabled")
}
cfg, err := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
if err != nil {
log.Fatal(err)
}
volsupervisor.Daemon(cfg)
}
// TenantDelete removes a tenant supplied as an argument.
func TenantDelete(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
errExit(ctx, fmt.Errorf("Invalid arguments"), true)
}
tenant := ctx.Args()[0]
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
if err := cfg.DeleteTenant(tenant); err != nil {
errExit(ctx, err, false)
}
fmt.Printf("%q removed!\n", tenant)
}
// VolumeForceRemove removes a volume forcefully.
func VolumeForceRemove(ctx *cli.Context) {
if len(ctx.Args()) != 2 {
errExit(ctx, fmt.Errorf("Invalid arguments"), true)
}
cfg, err := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
if err != nil {
errExit(ctx, err, false)
}
if err := cfg.RemoveVolume(ctx.Args()[0], ctx.Args()[1]); err != nil {
errExit(ctx, err, false)
}
}
// TenantList provides a list of the tenant names.
func TenantList(ctx *cli.Context) {
if len(ctx.Args()) != 0 {
errExit(ctx, fmt.Errorf("Invalid arguments"), true)
}
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
tenants, err := cfg.ListTenants()
if err != nil {
errExit(ctx, err, false)
}
for _, tenant := range tenants {
fmt.Println(path.Base(tenant))
}
}
// VolumeList prints the list of volumes for a pool.
func VolumeList(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
errExit(ctx, fmt.Errorf("Invalid arguments"), true)
}
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
vols, err := cfg.ListVolumes(ctx.Args()[0])
if err != nil {
errExit(ctx, err, false)
}
for name := range vols {
fmt.Println(name)
}
}
// MountGet retrieves the JSON information for a mount.
func MountGet(ctx *cli.Context) {
if len(ctx.Args()) != 2 {
errExit(ctx, fmt.Errorf("Invalid arguments"), true)
}
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
mount, err := cfg.GetMount(ctx.Args()[0], ctx.Args()[1])
if err != nil {
errExit(ctx, err, false)
}
content, err := ppJSON(mount)
if err != nil {
errExit(ctx, err, false)
}
fmt.Println(string(content))
}
// TenantGet retrieves tenant configuration, the name of which is supplied as
// an argument.
func TenantGet(ctx *cli.Context) {
if len(ctx.Args()) != 1 {
errExit(ctx, fmt.Errorf("Invalid arguments"), true)
}
tenant := ctx.Args()[0]
cfg := config.NewTopLevelConfig(ctx.String("prefix"), ctx.StringSlice("etcd"))
value, err := cfg.GetTenant(tenant)
if err != nil {
errExit(ctx, err, false)
}
content, err := ppJSON(value)
if err != nil {
errExit(ctx, err, false)
}
fmt.Println(string(content))
}