mirror of
https://github.com/rancher/os.git
synced 2025-08-31 22:32:14 +00:00
ros list shows all the active services and any cache available updates
Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>
This commit is contained in:
Sven Dowideit
405
cmd/control/cli.go
Normal file → Executable file
405
cmd/control/cli.go
Normal file → Executable file
@@ -1,12 +1,18 @@
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package control
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import (
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"fmt"
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"os"
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yaml "github.com/cloudfoundry-incubator/candiedyaml"
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"github.com/codegangsta/cli"
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libcomposeConfig "github.com/docker/libcompose/config"
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"github.com/rancher/os/cmd/control/service"
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"github.com/rancher/os/config"
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"github.com/rancher/os/log"
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"github.com/rancher/os/util/network"
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)
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func Main() {
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@@ -27,110 +33,311 @@ func Main() {
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app.Commands = []cli.Command{
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{
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Name: "bootstrap",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: bootstrapAction,
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Name: "fetch",
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ShortName: "f",
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Usage: "fetch configs from repos",
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HideHelp: true,
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Action: fetchServices,
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},
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// service
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{
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Name: "config",
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ShortName: "c",
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Usage: "configure settings",
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Name: "list",
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ShortName: "",
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Usage: "list services and states",
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HideHelp: true,
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Action: listServices,
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}, {
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Name: "install",
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ShortName: "",
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Usage: "install/upgrade service / RancherOS",
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HideHelp: true,
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Action: dummy,
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}, {
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Name: "remove",
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ShortName: "",
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Usage: "remove service",
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HideHelp: true,
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Action: dummy,
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}, {
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Name: "logs",
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ShortName: "",
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Usage: "service logs",
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HideHelp: true,
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Action: dummy,
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},
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// settings
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{
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Name: "get",
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ShortName: "",
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Usage: "get config value(s)",
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HideHelp: true,
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Action: dummy,
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}, {
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Name: "set",
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ShortName: "",
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Usage: "set config value(s)",
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HideHelp: true,
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Action: dummy,
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},
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// complete config
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{
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Name: "export",
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ShortName: "",
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Usage: "export config",
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HideHelp: true,
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Action: dummy,
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}, {
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Name: "apply",
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ShortName: "",
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Usage: "apply service&config changes",
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HideHelp: true,
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Action: dummy,
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}, {
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Name: "validate",
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ShortName: "",
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Usage: "validate config / service file",
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HideHelp: true,
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Action: dummy,
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},
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// old..
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{
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Name: "old",
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ShortName: "o",
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Usage: "old Command line (deprecated, will be removed in future)",
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HideHelp: true,
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Subcommands: configSubcommands(),
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Subcommands: originalCli,
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},
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{
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Name: "console",
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Usage: "manage which console container is used",
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HideHelp: true,
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Subcommands: consoleSubcommands(),
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},
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{
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Name: "console-init",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: consoleInitAction,
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},
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{
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Name: "dev",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: devAction,
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},
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{
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Name: "docker-init",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: dockerInitAction,
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},
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{
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Name: "engine",
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Usage: "manage which Docker engine is used",
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HideHelp: true,
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Subcommands: engineSubcommands(),
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},
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{
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Name: "entrypoint",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: entrypointAction,
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},
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{
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Name: "env",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: envAction,
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},
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service.Commands(),
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{
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Name: "os",
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Usage: "operating system upgrade/downgrade",
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HideHelp: true,
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Subcommands: osSubcommands(),
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},
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{
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Name: "preload-images",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: preloadImagesAction,
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},
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{
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Name: "switch-console",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: switchConsoleAction,
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},
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{
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Name: "tls",
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Usage: "setup tls configuration",
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HideHelp: true,
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Subcommands: tlsConfCommands(),
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},
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{
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Name: "udev-settle",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: udevSettleAction,
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},
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{
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Name: "user-docker",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: userDockerAction,
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},
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installCommand,
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selinuxCommand(),
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}
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app.Commands = append(app.Commands, hiddenInternalCommands...)
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app.Run(os.Args)
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}
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func dummy(c *cli.Context) error {
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return nil
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}
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func fetchServices(c *cli.Context) error {
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// fetch all the index.yml files, and the service.yml files that they refer to
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// and put into a cache dir.
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// Q - should there be one dir per index.yml so that you can have more than one service with the same name..
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//TODO: need a --purge
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//TODO: also need to fetch the rancher/os choices
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return network.FetchAllServices()
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}
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func listServices(c *cli.Context) error {
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//get the current cfg, and the make a cfg with all cached services
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//then iterate through, listing all possible services, and what version is running, vs what version they could run
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//Can't just merge current cfg and cached services, as we lose service.yml version info
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currentConfig := config.LoadConfig()
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cachedConfigs := GetAllServices()
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// TODO: sort them!
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fmt.Printf("Running\n")
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for serviceName, serviceConfig := range currentConfig.Rancher.Services {
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fmt.Printf("\t%s: %s\n", serviceName, serviceConfig.Image)
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if len(cachedConfigs[serviceName]) > 0 {
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fmt.Printf("\t\tAlternatives: ")
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for serviceLongName, _ := range cachedConfigs[serviceName] {
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fmt.Printf("%s, ", serviceLongName)
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}
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fmt.Printf("\n")
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}
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}
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fmt.Printf("Available\n")
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for serviceName, service := range cachedConfigs {
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if _, ok := currentConfig.Rancher.Services[serviceName]; ok {
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continue
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}
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for serviceLongName, _ := range service {
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fmt.Printf("\t%s: %s\n", serviceName, serviceLongName)
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}
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}
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return nil
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}
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func GetAllServices() map[string]map[string]*libcomposeConfig.ServiceConfigV1 {
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//result := make(map[string]*libcomposeConfig.ServiceConfig)
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result := make(map[string]map[string]*libcomposeConfig.ServiceConfigV1)
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cfg := config.LoadConfig()
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for repoName, _ := range cfg.Rancher.Repositories {
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indexPath := fmt.Sprintf("%s/index.yml", repoName)
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//content, err := network.LoadResource(indexPath, false)
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content, err := network.CacheLookup(indexPath)
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if err != nil {
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log.Errorf("Failed to load %s: %v", indexPath, err)
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continue
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}
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services := make(map[string][]string)
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err = yaml.Unmarshal(content, &services)
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if err != nil {
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log.Errorf("Failed to unmarshal %s: %v", indexPath, err)
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continue
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}
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for serviceType, serviceList := range services {
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for _, serviceLongName := range serviceList {
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servicePath := fmt.Sprintf("%s/%s.yml", repoName, serviceLongName)
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//log.Infof("loading %s", serviceLongName)
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content, err := network.CacheLookup(servicePath)
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if err != nil {
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log.Errorf("Failed to load %s: %v", servicePath, err)
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continue
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}
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if content, err = ComposeToCloudConfig(content); err != nil {
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log.Errorf("Failed to convert compose to cloud-config syntax: %v", err)
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continue
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}
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p, err := config.ReadConfig(content, true)
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if err != nil {
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log.Errorf("Failed to load %s : %v", servicePath, err)
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}
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// yes, the serviceLongName is really only the yml file name
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// and each yml file can contain more than one actual service
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for serviceName, service := range p.Rancher.Services {
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//service, _ := p.ServiceConfigs.Get(serviceName)
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n := fmt.Sprintf("%s/%s", repoName, serviceLongName)
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if result[serviceName] == nil {
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result[serviceName] = map[string]*libcomposeConfig.ServiceConfigV1{}
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}
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result[serviceName][n] = service
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log.Debugf("loaded %s(%s): %s", n, serviceType, serviceName)
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}
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}
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}
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}
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return result
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}
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//TODO: copied from cloudinitsave, move to config.
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func ComposeToCloudConfig(bytes []byte) ([]byte, error) {
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compose := make(map[interface{}]interface{})
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err := yaml.Unmarshal(bytes, &compose)
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if err != nil {
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return nil, err
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}
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return yaml.Marshal(map[interface{}]interface{}{
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"rancher": map[interface{}]interface{}{
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"services": compose,
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},
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})
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}
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var originalCli = []cli.Command{
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{
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Name: "config",
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ShortName: "c",
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Usage: "configure settings",
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HideHelp: true,
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Subcommands: configSubcommands(),
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},
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{
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Name: "console",
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Usage: "manage which console container is used",
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HideHelp: true,
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Subcommands: consoleSubcommands(),
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},
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{
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Name: "engine",
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Usage: "manage which Docker engine is used",
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HideHelp: true,
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Subcommands: engineSubcommands(),
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},
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service.Commands(),
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{
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Name: "os",
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Usage: "operating system upgrade/downgrade",
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HideHelp: true,
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Subcommands: osSubcommands(),
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},
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{
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Name: "tls",
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Usage: "setup tls configuration",
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HideHelp: true,
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Subcommands: tlsConfCommands(),
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},
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installCommand,
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selinuxCommand(),
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}
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var hiddenInternalCommands = []cli.Command{
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{
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Name: "bootstrap",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: bootstrapAction,
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},
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{
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Name: "udev-settle",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: udevSettleAction,
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},
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{
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Name: "user-docker",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: userDockerAction,
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},
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{
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Name: "preload-images",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: preloadImagesAction,
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},
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{
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Name: "switch-console",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: switchConsoleAction,
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},
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{
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Name: "entrypoint",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: entrypointAction,
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},
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{
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Name: "env",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: envAction,
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},
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{
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Name: "console-init",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: consoleInitAction,
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},
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{
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Name: "dev",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: devAction,
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},
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{
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Name: "docker-init",
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Hidden: true,
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HideHelp: true,
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SkipFlagParsing: true,
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Action: dockerInitAction,
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},
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}
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Reference in New Issue
Block a user