diff options
Diffstat (limited to 'internal/prompt')
| -rw-r--r-- | internal/prompt/cloud.go | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/internal/prompt/cloud.go b/internal/prompt/cloud.go index 72bd6f9..807d2e2 100644 --- a/internal/prompt/cloud.go +++ b/internal/prompt/cloud.go @@ -1,6 +1,6 @@ /******************************************************************************* * -* Copyright 2017 Stefan Majewsky <majewsky@gmx.net> +* Copyright 2017-2020 Stefan Majewsky <majewsky@gmx.net> * * This program is free software: you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free Software @@ -21,6 +21,7 @@ package prompt import ( "io/ioutil" "os" + "os/exec" "path/filepath" "strings" @@ -28,6 +29,11 @@ import ( ) func getKubernetesField() string { + _, err := os.Stat("/x/bin/u8s") + if err == nil { + return getKubernetesFieldViaU8S() + } + configPaths := filepath.SplitList(os.Getenv("KUBECONFIG")) var context string @@ -74,6 +80,38 @@ func getKubernetesContext(configPath string) string { return strings.TrimSpace(data.CurrentContext) } +func getKubernetesFieldViaU8S() string { + stdout, err := exec.Command("u8s", "env").Output() + if err != nil { + return "" + } + + var ( + context string + namespace string + ) + for _, line := range strings.Split(string(stdout), "\n") { + fields := strings.SplitN(strings.TrimSpace(line), "=", 2) + if len(fields) != 2 { + continue + } + switch fields[0] { + case "U8S_CONTEXT": + context = fields[1] + case "U8S_NAMESPACE": + namespace = fields[1] + } + } + + if context == "" { + return "" + } + if namespace != "" { + context += "/" + namespace + } + return withType("kube", context) +} + func getOpenstackField() string { cloudName := os.Getenv("CURRENT_OS_CLOUD") if cloudName == "" { |