From a031b83a09a8628435317a03f199cdc18b78262f Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Wed, 1 Nov 2017 11:24:59 -0400 Subject: Initial checkin from CRI-O repo Signed-off-by: Matthew Heon --- cmd/kpod/info.go | 200 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 200 insertions(+) create mode 100644 cmd/kpod/info.go (limited to 'cmd/kpod/info.go') diff --git a/cmd/kpod/info.go b/cmd/kpod/info.go new file mode 100644 index 000000000..22ca74c73 --- /dev/null +++ b/cmd/kpod/info.go @@ -0,0 +1,200 @@ +package main + +import ( + "bytes" + "fmt" + "io/ioutil" + "os" + "runtime" + + "github.com/docker/docker/pkg/system" + "github.com/kubernetes-incubator/cri-o/cmd/kpod/formats" + "github.com/pkg/errors" + "github.com/urfave/cli" +) + +var ( + infoDescription = "display system information" + infoCommand = cli.Command{ + Name: "info", + Usage: infoDescription, + Description: `Information display here pertain to the host, current storage stats, and build of kpod. Useful for the user and when reporting issues.`, + Flags: infoFlags, + Action: infoCmd, + ArgsUsage: "", + } + infoFlags = []cli.Flag{ + cli.BoolFlag{ + Name: "debug, D", + Usage: "display additional debug information", + }, + cli.StringFlag{ + Name: "format", + Usage: "Change the output format to JSON or a Go template", + }, + } +) + +func infoCmd(c *cli.Context) error { + if err := validateFlags(c, infoFlags); err != nil { + return err + } + info := map[string]interface{}{} + + infoGivers := []infoGiverFunc{ + storeInfo, + hostInfo, + } + + if c.Bool("debug") { + infoGivers = append(infoGivers, debugInfo) + } + + for _, giver := range infoGivers { + thisName, thisInfo, err := giver(c) + if err != nil { + info[thisName] = infoErr(err) + continue + } + info[thisName] = thisInfo + } + + var out formats.Writer + infoOutputFormat := c.String("format") + switch infoOutputFormat { + case formats.JSONString: + out = formats.JSONStruct{Output: info} + case "": + out = formats.YAMLStruct{Output: info} + default: + out = formats.StdoutTemplate{Output: info, Template: infoOutputFormat} + } + + formats.Writer(out).Out() + + return nil +} + +func infoErr(err error) map[string]interface{} { + return map[string]interface{}{ + "error": err.Error(), + } +} + +type infoGiverFunc func(c *cli.Context) (name string, info map[string]interface{}, err error) + +// top-level "debug" info +func debugInfo(c *cli.Context) (string, map[string]interface{}, error) { + info := map[string]interface{}{} + info["compiler"] = runtime.Compiler + info["go version"] = runtime.Version() + info["kpod version"] = c.App.Version + info["git commit"] = gitCommit + return "debug", info, nil +} + +// top-level "host" info +func hostInfo(c *cli.Context) (string, map[string]interface{}, error) { + // lets say OS, arch, number of cpus, amount of memory, maybe os distribution/version, hostname, kernel version, uptime + info := map[string]interface{}{} + info["os"] = runtime.GOOS + info["arch"] = runtime.GOARCH + info["cpus"] = runtime.NumCPU() + mi, err := system.ReadMemInfo() + if err != nil { + info["meminfo"] = infoErr(err) + } else { + // TODO this might be a place for github.com/dustin/go-humanize + info["MemTotal"] = mi.MemTotal + info["MemFree"] = mi.MemFree + info["SwapTotal"] = mi.SwapTotal + info["SwapFree"] = mi.SwapFree + } + if kv, err := readKernelVersion(); err != nil { + info["kernel"] = infoErr(err) + } else { + info["kernel"] = kv + } + + if up, err := readUptime(); err != nil { + info["uptime"] = infoErr(err) + } else { + info["uptime"] = up + } + if host, err := os.Hostname(); err != nil { + info["hostname"] = infoErr(err) + } else { + info["hostname"] = host + } + return "host", info, nil +} + +// top-level "store" info +func storeInfo(c *cli.Context) (string, map[string]interface{}, error) { + storeStr := "store" + config, err := getConfig(c) + if err != nil { + return storeStr, nil, errors.Wrapf(err, "Could not get config") + } + store, err := getStore(config) + if err != nil { + return storeStr, nil, err + } + + // lets say storage driver in use, number of images, number of containers + info := map[string]interface{}{} + info["GraphRoot"] = store.GraphRoot() + info["RunRoot"] = store.RunRoot() + info["GraphDriverName"] = store.GraphDriverName() + info["GraphOptions"] = store.GraphOptions() + statusPairs, err := store.Status() + if err != nil { + return storeStr, nil, err + } + status := map[string]string{} + for _, pair := range statusPairs { + status[pair[0]] = pair[1] + } + info["GraphStatus"] = status + images, err := store.Images() + if err != nil { + info["ImageStore"] = infoErr(err) + } else { + info["ImageStore"] = map[string]interface{}{ + "number": len(images), + } + } + containers, err := store.Containers() + if err != nil { + info["ContainerStore"] = infoErr(err) + } else { + info["ContainerStore"] = map[string]interface{}{ + "number": len(containers), + } + } + return storeStr, info, nil +} + +func readKernelVersion() (string, error) { + buf, err := ioutil.ReadFile("/proc/version") + if err != nil { + return "", err + } + f := bytes.Fields(buf) + if len(f) < 2 { + return string(bytes.TrimSpace(buf)), nil + } + return string(f[2]), nil +} + +func readUptime() (string, error) { + buf, err := ioutil.ReadFile("/proc/uptime") + if err != nil { + return "", err + } + f := bytes.Fields(buf) + if len(f) < 1 { + return "", fmt.Errorf("invalid uptime") + } + return string(f[0]), nil +} -- cgit v1.2.3-54-g00ecf From c13f61798aa7bcf7b4de7ee31aa30148a3b08d97 Mon Sep 17 00:00:00 2001 From: Matthew Heon Date: Wed, 1 Nov 2017 13:22:04 -0400 Subject: Prune Server package. Convert to new github location. Signed-off-by: Matthew Heon --- CONTRIBUTING.md | 8 +- Dockerfile | 4 +- Makefile | 4 +- cmd/kpod/common.go | 11 +- cmd/kpod/diff.go | 2 +- cmd/kpod/history.go | 2 +- cmd/kpod/images.go | 6 +- cmd/kpod/info.go | 2 +- cmd/kpod/inspect.go | 6 +- cmd/kpod/kill.go | 2 +- cmd/kpod/load.go | 2 +- cmd/kpod/login.go | 2 +- cmd/kpod/logout.go | 2 +- cmd/kpod/logs.go | 2 +- cmd/kpod/mount.go | 2 +- cmd/kpod/pause.go | 2 +- cmd/kpod/ps.go | 6 +- cmd/kpod/pull.go | 4 +- cmd/kpod/push.go | 4 +- cmd/kpod/rename.go | 2 +- cmd/kpod/rm.go | 2 +- cmd/kpod/save.go | 2 +- cmd/kpod/stats.go | 4 +- cmd/kpod/stop.go | 2 +- cmd/kpod/tag.go | 2 +- cmd/kpod/unpause.go | 2 +- cmd/kpod/wait.go | 2 +- contrib/rpm/Makefile | 14 - contrib/rpm/crio.spec | 76 -- contrib/systemd/crio-shutdown.service | 14 - contrib/systemd/crio.service | 24 - contrib/test/integration/README.md | 21 - contrib/test/integration/ansible.cfg | 359 ------ contrib/test/integration/build/bats.yml | 17 - contrib/test/integration/build/cri-o.yml | 79 -- contrib/test/integration/build/cri-tools.yml | 16 - contrib/test/integration/build/kubernetes.yml | 63 - contrib/test/integration/build/plugins.yml | 50 - contrib/test/integration/build/runc.yml | 23 - .../test/integration/callback_plugins/default.py | 156 --- contrib/test/integration/e2e.yml | 57 - contrib/test/integration/golang.yml | 51 - contrib/test/integration/main.yml | 58 - contrib/test/integration/results.yml | 62 - contrib/test/integration/system.yml | 117 -- contrib/test/integration/test.yml | 25 - contrib/test/integration/vars.yml | 8 - contrib/test/requirements.txt | 54 - contrib/test/venv-ansible-playbook.sh | 106 -- kubernetes.md | 105 -- libkpod/config.go | 2 +- libkpod/container.go | 6 +- libkpod/container_data.go | 6 +- libkpod/container_server.go | 10 +- libkpod/kill.go | 4 +- libkpod/pause.go | 2 +- libkpod/remove.go | 2 +- libkpod/rename.go | 4 +- libkpod/sandbox/sandbox.go | 2 +- libkpod/stats.go | 2 +- libkpod/stop.go | 2 +- libkpod/wait.go | 2 +- libpod/container.go | 2 +- libpod/diff.go | 2 +- libpod/images/image_data.go | 2 +- libpod/in_memory_state.go | 2 +- libpod/oci.go | 2 +- libpod/runtime_img.go | 2 +- oci/oci.go | 2 +- server/apparmor/aaparser.go | 89 -- server/apparmor/apparmor_common.go | 14 - server/apparmor/apparmor_supported.go | 145 --- server/apparmor/apparmor_unsupported.go | 18 - server/apparmor/template.go | 45 - server/config.go | 112 -- server/container_attach.go | 147 --- server/container_create.go | 1215 -------------------- server/container_exec.go | 108 -- server/container_execsync.go | 46 - server/container_list.go | 112 -- server/container_portforward.go | 91 -- server/container_remove.go | 20 - server/container_start.go | 43 - server/container_stats.go | 14 - server/container_stats_list.go | 13 - server/container_status.go | 102 -- server/container_stop.go | 19 - server/container_updateruntimeconfig.go | 11 - server/image_fs_info.go | 13 - server/image_list.go | 41 - server/image_pull.go | 108 -- server/image_remove.go | 52 - server/image_status.go | 53 - server/inspect.go | 105 -- server/inspect_test.go | 235 ---- server/naming.go | 86 -- server/runtime_status.go | 41 - server/sandbox_list.go | 94 -- server/sandbox_network.go | 70 -- server/sandbox_remove.go | 98 -- server/sandbox_run.go | 615 ---------- server/sandbox_status.go | 41 - server/sandbox_stop.go | 114 -- server/seccomp/seccomp.go | 165 --- server/seccomp/seccomp_unsupported.go | 20 - server/seccomp/types.go | 93 -- server/secrets.go | 162 --- server/server.go | 423 ------- server/utils.go | 183 --- server/version.go | 27 - tutorial.md | 425 ------- 111 files changed, 75 insertions(+), 7257 deletions(-) delete mode 100644 contrib/rpm/Makefile delete mode 100644 contrib/rpm/crio.spec delete mode 100644 contrib/systemd/crio-shutdown.service delete mode 100644 contrib/systemd/crio.service delete mode 100644 contrib/test/integration/README.md delete mode 100644 contrib/test/integration/ansible.cfg delete mode 100644 contrib/test/integration/build/bats.yml delete mode 100644 contrib/test/integration/build/cri-o.yml delete mode 100644 contrib/test/integration/build/cri-tools.yml delete mode 100644 contrib/test/integration/build/kubernetes.yml delete mode 100644 contrib/test/integration/build/plugins.yml delete mode 100644 contrib/test/integration/build/runc.yml delete mode 100644 contrib/test/integration/callback_plugins/default.py delete mode 100644 contrib/test/integration/e2e.yml delete mode 100644 contrib/test/integration/golang.yml delete mode 100644 contrib/test/integration/main.yml delete mode 100644 contrib/test/integration/results.yml delete mode 100644 contrib/test/integration/system.yml delete mode 100644 contrib/test/integration/test.yml delete mode 100644 contrib/test/integration/vars.yml delete mode 100644 contrib/test/requirements.txt delete mode 100755 contrib/test/venv-ansible-playbook.sh delete mode 100644 kubernetes.md delete mode 100644 server/apparmor/aaparser.go delete mode 100644 server/apparmor/apparmor_common.go delete mode 100644 server/apparmor/apparmor_supported.go delete mode 100644 server/apparmor/apparmor_unsupported.go delete mode 100644 server/apparmor/template.go delete mode 100644 server/config.go delete mode 100644 server/container_attach.go delete mode 100644 server/container_create.go delete mode 100644 server/container_exec.go delete mode 100644 server/container_execsync.go delete mode 100644 server/container_list.go delete mode 100644 server/container_portforward.go delete mode 100644 server/container_remove.go delete mode 100644 server/container_start.go delete mode 100644 server/container_stats.go delete mode 100644 server/container_stats_list.go delete mode 100644 server/container_status.go delete mode 100644 server/container_stop.go delete mode 100644 server/container_updateruntimeconfig.go delete mode 100644 server/image_fs_info.go delete mode 100644 server/image_list.go delete mode 100644 server/image_pull.go delete mode 100644 server/image_remove.go delete mode 100644 server/image_status.go delete mode 100644 server/inspect.go delete mode 100644 server/inspect_test.go delete mode 100644 server/naming.go delete mode 100644 server/runtime_status.go delete mode 100644 server/sandbox_list.go delete mode 100644 server/sandbox_network.go delete mode 100644 server/sandbox_remove.go delete mode 100644 server/sandbox_run.go delete mode 100644 server/sandbox_status.go delete mode 100644 server/sandbox_stop.go delete mode 100644 server/seccomp/seccomp.go delete mode 100644 server/seccomp/seccomp_unsupported.go delete mode 100644 server/seccomp/types.go delete mode 100644 server/secrets.go delete mode 100644 server/server.go delete mode 100644 server/utils.go delete mode 100644 server/version.go delete mode 100644 tutorial.md (limited to 'cmd/kpod/info.go') diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index cc549116d..c121ac416 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -1,4 +1,4 @@ -# Contributing to CRI-O +# Contributing to Libpod We'd love to have you join the community! Below summarizes the processes that we follow. @@ -13,7 +13,7 @@ that we follow. ## Reporting Issues Before reporting an issue, check our backlog of -[open issues](https://github.com/kubernetes-incubator/cri-o/issues) +[open issues](https://github.com/projectatomic/libpod/issues) to see if someone else has already reported it. If so, feel free to add your scenario, or additional information, to the discussion. Or simply "subscribe" to it to be notified when it is updated. @@ -120,9 +120,9 @@ IRC group on `irc.freenode.net` called `cri-o` that has been setup. For discussions around issues/bugs and features, you can use the github -[issues](https://github.com/kubernetes-incubator/cri-o/issues) +[issues](https://github.com/projectatomic/libpod/issues) and -[PRs](https://github.com/kubernetes-incubator/cri-o/pulls) +[PRs](https://github.com/projectatomic/libpod/pulls) tracking system.