()
| 27 | } |
| 28 | |
| 29 | func (r *RootCmd) stat() *serpent.Command { |
| 30 | var ( |
| 31 | st *clistat.Statter |
| 32 | fs = afero.NewReadOnlyFs(afero.NewOsFs()) |
| 33 | formatter = cliui.NewOutputFormatter( |
| 34 | cliui.TableFormat([]statsRow{}, []string{ |
| 35 | "host cpu", |
| 36 | "host memory", |
| 37 | "home disk", |
| 38 | "container cpu", |
| 39 | "container memory", |
| 40 | }), |
| 41 | cliui.JSONFormat(), |
| 42 | ) |
| 43 | ) |
| 44 | cmd := &serpent.Command{ |
| 45 | Use: "stat", |
| 46 | Short: "Show resource usage for the current workspace.", |
| 47 | Middleware: initStatterMW(&st, fs), |
| 48 | Children: []*serpent.Command{ |
| 49 | r.statCPU(fs), |
| 50 | r.statMem(fs), |
| 51 | r.statDisk(fs), |
| 52 | }, |
| 53 | Handler: func(inv *serpent.Invocation) error { |
| 54 | var sr statsRow |
| 55 | |
| 56 | // Get CPU measurements first. |
| 57 | hostErr := make(chan error, 1) |
| 58 | containerErr := make(chan error, 1) |
| 59 | go func() { |
| 60 | defer close(hostErr) |
| 61 | cs, err := st.HostCPU() |
| 62 | if err != nil { |
| 63 | hostErr <- err |
| 64 | return |
| 65 | } |
| 66 | sr.HostCPU = cs |
| 67 | }() |
| 68 | go func() { |
| 69 | defer close(containerErr) |
| 70 | if ok, _ := st.IsContainerized(); !ok { |
| 71 | // don't error if we're not in a container |
| 72 | return |
| 73 | } |
| 74 | cs, err := st.ContainerCPU() |
| 75 | if err != nil { |
| 76 | containerErr <- err |
| 77 | return |
| 78 | } |
| 79 | sr.ContainerCPU = cs |
| 80 | }() |
| 81 | |
| 82 | if err := <-hostErr; err != nil { |
| 83 | return err |
| 84 | } |
| 85 | if err := <-containerErr; err != nil { |
| 86 | return err |
no test coverage detected