85 lines
2.2 KiB
Go
85 lines
2.2 KiB
Go
package cmd
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import (
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"fmt"
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"os"
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"strings"
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configurator "github.com/OpenCHAMI/configurator/internal"
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"github.com/OpenCHAMI/configurator/internal/generator"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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)
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var (
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targets []string
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tokenFetchRetries int
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)
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var generateCmd = &cobra.Command{
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Use: "generate",
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Short: "Create a config file from current system state",
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Run: func(cmd *cobra.Command, args []string) {
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client := configurator.SmdClient{
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Host: config.SmdHost,
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Port: config.SmdPort,
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AccessToken: config.AccessToken,
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}
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// make sure that we have a token present before trying to make request
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if config.AccessToken == "" {
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// check if OCHAMI_ACCESS_TOKEN env var is set if no access token is provided and use that instead
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accessToken := os.Getenv("OCHAMI_ACCESS_TOKEN")
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if accessToken != "" {
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config.AccessToken = accessToken
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} else {
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fmt.Printf("No token found. Attempting to generate config without one...\n")
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}
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}
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if targets == nil {
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logrus.Errorf("no target supplied (--target type:template)")
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} else {
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for _, target := range targets {
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// split the target and type
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tmp := strings.Split(target, ":")
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configType := tmp[0]
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configTemplate := tmp[1]
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// NOTE: we probably don't want to hardcode the types, but should do for now
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if configType == "dhcp" {
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// fetch eths from SMD
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eths, err := client.FetchEthernetInterfaces()
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if err != nil {
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logrus.Errorf("failed to fetch DHCP metadata: %v\n", err)
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}
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if len(eths) <= 0 {
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break
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}
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// generate a new config from that data
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g := generator.New()
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g.GenerateDHCP(config, configTemplate, eths)
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} else if configType == "dns" {
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// TODO: fetch from SMD
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// TODO: generate config from pulled info
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} else if configType == "syslog" {
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} else if configType == "ansible" {
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} else if configType == "warewulf" {
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}
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}
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}
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},
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}
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func init() {
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generateCmd.Flags().StringSliceVar(&targets, "target", nil, "set the target configs to make")
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generateCmd.Flags().IntVar(&tokenFetchRetries, "fetch-retries", 5, "set the number of retries to fetch an access token")
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rootCmd.AddCommand(generateCmd)
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}
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