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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| package cd | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "fmt" | ||
| "io" | ||
| "net/http" | ||
|
|
||
| "github.com/AlecAivazis/survey/v2" | ||
| "github.com/osteele/liquid" | ||
| "github.com/pluralsh/plural/pkg/api" | ||
| "github.com/pluralsh/plural/pkg/bundle" | ||
| "github.com/pluralsh/plural/pkg/config" | ||
| "github.com/pluralsh/plural/pkg/crypto" | ||
| "github.com/pluralsh/plural/pkg/utils" | ||
| ) | ||
|
|
||
| var ( | ||
| liquidEngine = liquid.NewEngine() | ||
| ) | ||
|
|
||
| const ( | ||
| templateUrl = "https://raw.githubusercontent.com/pluralsh/console/cd-scaffolding/charts/console/values.yaml.liquid" | ||
| ) | ||
|
|
||
| func CreateControlPlane(conf config.Config) (string, error) { | ||
| client := api.FromConfig(&conf) | ||
| me, err := client.Me() | ||
| if err != nil { | ||
| return "", fmt.Errorf("you must run `plural login` before installing") | ||
| } | ||
|
|
||
| azureSurvey := []*survey.Question{ | ||
| { | ||
| Name: "console", | ||
| Prompt: &survey.Input{Message: "Enter a dns name for your installation of the console (eg console.your.domain):"}, | ||
| }, | ||
| { | ||
| Name: "kubeProxy", | ||
| Prompt: &survey.Input{Message: "Enter a dns name for the kube proxy (eg kas.your.domain), this is used for dashboarding functionality:"}, | ||
| }, | ||
| { | ||
| Name: "clusterName", | ||
| Prompt: &survey.Input{Message: "Enter a name for this cluster:"}, | ||
| }, | ||
| { | ||
| Name: "postgresDsn", | ||
| Prompt: &survey.Input{Message: "Enter a postgres connection string for the underlying database (should be postgres://<user>:<password>@<host>:5432/<database>):"}, | ||
| }, | ||
| } | ||
| var resp struct { | ||
| Console string | ||
| KubeProxy string | ||
| ClusterName string | ||
| PostgresDsn string | ||
| } | ||
| if err := survey.Ask(azureSurvey, &resp); err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| randoms := map[string]string{} | ||
| for _, key := range []string{"jwt", "erlang", "adminPassword", "kasApi", "kasPrivateApi", "kasRedis"} { | ||
| rand, err := crypto.RandStr(32) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| randoms[key] = rand | ||
| } | ||
|
|
||
| configuration := map[string]string{ | ||
| "consoleDns": resp.Console, | ||
| "kasDns": resp.KubeProxy, | ||
| "aesKey": utils.GenAESKey(), | ||
| "adminName": me.Email, | ||
| "adminEmail": me.Email, | ||
| "clusterName": resp.ClusterName, | ||
| "pluralToken": conf.Token, | ||
| "postgresUrl": resp.PostgresDsn, | ||
| } | ||
| for k, v := range randoms { | ||
| configuration[k] = v | ||
| } | ||
|
|
||
| clientId, clientSecret, err := ensureInstalledAndOidc(client, resp.Console) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| configuration["pluralClientId"] = clientId | ||
| configuration["pluralClientSecret"] = clientSecret | ||
|
|
||
| tpl, err := fetchTemplate() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| bindings := map[string]interface{}{ | ||
| "configuration": configuration, | ||
| } | ||
|
|
||
| res, err := liquidEngine.ParseAndRender(tpl, bindings) | ||
| return string(res), err | ||
| } | ||
|
|
||
| func fetchTemplate() (res []byte, err error) { | ||
| resp, err := http.Get(templateUrl) | ||
| if err != nil { | ||
| return | ||
| } | ||
| defer resp.Body.Close() | ||
| var out bytes.Buffer | ||
| _, err = io.Copy(&out, resp.Body) | ||
| return out.Bytes(), err | ||
| } | ||
|
|
||
| func ensureInstalledAndOidc(client api.Client, dns string) (clientId string, clientSecret string, err error) { | ||
| inst, err := client.GetInstallation("console") | ||
| if err != nil || inst == nil { | ||
| repo, err := client.GetRepository("console") | ||
| if err != nil { | ||
| return "", "", err | ||
| } | ||
| _, err = client.CreateInstallation(repo.Id) | ||
| if err != nil { | ||
| return "", "", err | ||
| } | ||
| } | ||
|
|
||
| redirectUris := []string{fmt.Sprintf("https://%s/oauth/callback", dns)} | ||
| err = bundle.SetupOIDC("console", client, redirectUris, "POST") | ||
| if err != nil { | ||
| return | ||
| } | ||
|
|
||
| inst, err = client.GetInstallation("console") | ||
| if err != nil { | ||
| return | ||
| } | ||
|
|
||
| return inst.OIDCProvider.ClientId, inst.OIDCProvider.ClientSecret, nil | ||
| } |