| giolekva | d5a58c4 | 2020-05-07 22:18:35 +0400 | [diff] [blame] | 1 | package main |
| 2 | |
| 3 | import ( |
| giolekva | a4a153b | 2020-05-12 11:49:53 +0400 | [diff] [blame] | 4 | "flag" |
| 5 | "fmt" |
| 6 | "io" |
| 7 | "log" |
| 8 | "net/http" |
| 9 | "os" |
| giolekva | d5a58c4 | 2020-05-07 22:18:35 +0400 | [diff] [blame] | 10 | |
| giolekva | fe0765f | 2020-05-12 14:09:09 +0400 | [diff] [blame^] | 11 | "github.com/golang/glog" |
| giolekva | a4a153b | 2020-05-12 11:49:53 +0400 | [diff] [blame] | 12 | |
| 13 | app "github.com/giolekva/pcloud/appmanager" |
| giolekva | d5a58c4 | 2020-05-07 22:18:35 +0400 | [diff] [blame] | 14 | ) |
| 15 | |
| giolekva | a4a153b | 2020-05-12 11:49:53 +0400 | [diff] [blame] | 16 | var port = flag.Int("port", 1234, "Port to listen on.") |
| giolekva | fe0765f | 2020-05-12 14:09:09 +0400 | [diff] [blame^] | 17 | var apiAddr = flag.String("api_addr", "", "PCloud API service address.") |
| giolekva | a4a153b | 2020-05-12 11:49:53 +0400 | [diff] [blame] | 18 | |
| 19 | var helmUploadPage = ` |
| 20 | <html> |
| 21 | <head> |
| 22 | <title>Upload Helm chart</title> |
| 23 | </head> |
| 24 | <body> |
| 25 | <form enctype="multipart/form-data" action="/" method="post"> |
| 26 | <input type="file" name="chartfile" /> |
| 27 | <input type="submit" value="upload" /> |
| 28 | </form> |
| 29 | </body> |
| 30 | </html> |
| 31 | ` |
| 32 | |
| 33 | func helmHandler(w http.ResponseWriter, r *http.Request) { |
| 34 | if r.Method == "GET" { |
| 35 | _, err := io.WriteString(w, helmUploadPage) |
| 36 | if err != nil { |
| 37 | http.Error(w, err.Error(), http.StatusInternalServerError) |
| 38 | } |
| 39 | } else if r.Method == "POST" { |
| 40 | r.ParseMultipartForm(1000000) |
| 41 | file, handler, err := r.FormFile("chartfile") |
| 42 | if err != nil { |
| 43 | http.Error(w, err.Error(), http.StatusInternalServerError) |
| 44 | return |
| 45 | } |
| 46 | defer file.Close() |
| 47 | p := "/tmp/" + handler.Filename |
| 48 | f, err := os.OpenFile(p, os.O_WRONLY|os.O_CREATE, 0666) |
| 49 | if err != nil { |
| 50 | fmt.Println(err) |
| 51 | return |
| 52 | } |
| 53 | defer f.Close() |
| 54 | _, err = io.Copy(f, file) |
| 55 | if err != nil { |
| 56 | http.Error(w, err.Error(), http.StatusInternalServerError) |
| 57 | return |
| 58 | } |
| 59 | if err = installHelmChart(p); err != nil { |
| 60 | http.Error(w, err.Error(), http.StatusInternalServerError) |
| 61 | return |
| 62 | } |
| 63 | w.Write([]byte("Installed")) |
| giolekva | d5a58c4 | 2020-05-07 22:18:35 +0400 | [diff] [blame] | 64 | } |
| giolekva | a4a153b | 2020-05-12 11:49:53 +0400 | [diff] [blame] | 65 | } |
| 66 | |
| 67 | func installHelmChart(path string) error { |
| 68 | h, err := app.HelmChartFromDir("/Users/lekva/dev/go/src/github.com/giolekva/pcloud/apps/rpuppy/chart") |
| 69 | if err != nil { |
| 70 | return err |
| 71 | } |
| giolekva | fe0765f | 2020-05-12 14:09:09 +0400 | [diff] [blame^] | 72 | err = app.InstallSchema(h.Schema, *apiAddr) |
| 73 | if err != nil { |
| 74 | return err |
| 75 | } |
| 76 | glog.Infof("Installed schema: %s", h.Schema) |
| giolekva | a4a153b | 2020-05-12 11:49:53 +0400 | [diff] [blame] | 77 | err = h.Install( |
| 78 | "/usr/local/bin/helm", |
| 79 | map[string]string{}) |
| 80 | return err |
| 81 | } |
| 82 | |
| 83 | func main() { |
| 84 | flag.Parse() |
| 85 | http.HandleFunc("/", helmHandler) |
| 86 | log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", *port), nil)) |
| 87 | |
| giolekva | d5a58c4 | 2020-05-07 22:18:35 +0400 | [diff] [blame] | 88 | } |