134 lines
3.9 KiB
Go
134 lines
3.9 KiB
Go
package agent
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import (
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"time"
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"forge.cadoles.com/Cadoles/emissary/internal/agent"
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"forge.cadoles.com/Cadoles/emissary/internal/agent/controller/app"
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"forge.cadoles.com/Cadoles/emissary/internal/agent/controller/openwrt"
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"forge.cadoles.com/Cadoles/emissary/internal/agent/controller/persistence"
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"forge.cadoles.com/Cadoles/emissary/internal/agent/controller/proxy"
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"forge.cadoles.com/Cadoles/emissary/internal/agent/controller/spec"
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"forge.cadoles.com/Cadoles/emissary/internal/agent/metadata"
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"forge.cadoles.com/Cadoles/emissary/internal/agent/metadata/collector/buildinfo"
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"forge.cadoles.com/Cadoles/emissary/internal/agent/metadata/collector/shell"
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"forge.cadoles.com/Cadoles/emissary/internal/command/common"
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"forge.cadoles.com/Cadoles/emissary/internal/config"
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"forge.cadoles.com/Cadoles/emissary/internal/jwk"
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"forge.cadoles.com/Cadoles/emissary/internal/machineid"
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"github.com/pkg/errors"
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"github.com/urfave/cli/v2"
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"gitlab.com/wpetit/goweb/logger"
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)
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func RunCommand() *cli.Command {
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flags := common.Flags()
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return &cli.Command{
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Name: "run",
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Usage: "Run the emissary agent",
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Flags: flags,
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Action: func(ctx *cli.Context) error {
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conf, err := common.LoadConfig(ctx)
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if err != nil {
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return errors.Wrap(err, "Could not load configuration")
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}
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logger.SetFormat(logger.Format(conf.Logger.Format))
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logger.SetLevel(logger.Level(conf.Logger.Level))
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controllers := make([]agent.Controller, 0)
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ctrlConf := conf.Agent.Controllers
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if ctrlConf.Persistence.Enabled {
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controllers = append(controllers, persistence.NewController(string(ctrlConf.Persistence.StateFile)))
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}
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if ctrlConf.Spec.Enabled {
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controllers = append(controllers, spec.NewController())
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}
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if ctrlConf.UCI.Enabled {
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controllers = append(controllers, openwrt.NewUCIController(
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string(ctrlConf.UCI.BinPath),
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))
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}
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if ctrlConf.App.Enabled {
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controllers = append(controllers, app.NewController(
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app.WithDataDir(string(ctrlConf.App.DataDir)),
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app.WithDownloadDir(string(ctrlConf.App.DownloadDir)),
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))
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}
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if ctrlConf.Proxy.Enabled {
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controllers = append(controllers, proxy.NewController())
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}
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if ctrlConf.SysUpgrade.Enabled {
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sysUpgradeArgs := make([]string, 0)
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if len(ctrlConf.SysUpgrade.SysUpgradeCommand) > 1 {
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sysUpgradeArgs = ctrlConf.SysUpgrade.SysUpgradeCommand[1:]
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}
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firmwareVersionArgs := make([]string, 0)
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if len(ctrlConf.SysUpgrade.FirmwareVersionCommand) > 1 {
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firmwareVersionArgs = ctrlConf.SysUpgrade.FirmwareVersionCommand[1:]
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}
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controllers = append(controllers, openwrt.NewSysUpgradeController(
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openwrt.WithSysUpgradeCommand(
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ctrlConf.SysUpgrade.SysUpgradeCommand[0],
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sysUpgradeArgs...,
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),
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openwrt.WithSysUpgradeShellFirmwareVersion(
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ctrlConf.SysUpgrade.FirmwareVersionCommand[0],
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firmwareVersionArgs...,
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),
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))
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}
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key, err := jwk.LoadOrGenerate(string(conf.Agent.PrivateKeyPath), jwk.DefaultKeySize)
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if err != nil {
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return errors.WithStack(err)
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}
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thumbprint, err := machineid.Get()
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if err != nil {
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return errors.WithStack(err)
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}
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collectors := createShellCollectors(&conf.Agent)
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collectors = append(collectors, buildinfo.NewCollector())
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agent := agent.New(
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string(conf.Agent.ServerURL),
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key,
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thumbprint,
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agent.WithInterval(time.Duration(conf.Agent.ReconciliationInterval)*time.Second),
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agent.WithControllers(controllers...),
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agent.WithCollectors(collectors...),
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)
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if err := agent.Run(ctx.Context); err != nil {
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return errors.WithStack(err)
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}
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return nil
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},
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}
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}
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func createShellCollectors(conf *config.AgentConfig) []metadata.Collector {
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collectors := make([]metadata.Collector, 0)
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for _, c := range conf.Collectors {
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collector := shell.NewCollector(string(c.Name), string(c.Command), c.Args...)
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collectors = append(collectors, collector)
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}
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return collectors
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}
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