diff options
Diffstat (limited to 'app/build/webpull/main.go')
-rw-r--r-- | app/build/webpull/main.go | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/app/build/webpull/main.go b/app/build/webpull/main.go deleted file mode 100644 index 46c90b9..0000000 --- a/app/build/webpull/main.go +++ /dev/null @@ -1,100 +0,0 @@ -package main - -import ( - "fmt" - "errors" - "io" - "os/exec" - "os" - "log" - "net/http" - "strings" -) - -func myexec(w io.Writer, main string, params ...string) error { - cmd := exec.Command(main, params...) - cmd.Stdout = w - cmd.Stderr = w - err := cmd.Run() - if err != nil { - fmt.Fprintf(w, "Failed to run: %s %s\n", main, strings.Join(params, " ")) - } - return err -} - -func update(w io.Writer) error { - fmt.Fprintf(w, "Start update...\n") - _, err := os.Stat("./.git") - if err != nil { - fmt.Fprintf(w, ".git folder does not exist, creating it...\n") - err := myexec(w, "git", "init") - if err != nil { - return err - } - } - - err = myexec(w, "git", "remote", "get-url", "origin") - if err != nil { - repo, exists := os.LookupEnv("WEBPULL_REPO") - if !exists { - fmt.Fprintf(w, "You must define WEBPULL_REPO env variable...\n") - return errors.New("Missing environment variable WEBPULL_REPO") - } - fmt.Fprintf(w, "git remote is not yet set...\n") - err := myexec(w, "git", "remote", "add", "origin", repo) - if err != nil { - return err - } - } - - err = myexec(w, "git", "pull", "origin", "master") - if err != nil { - fmt.Fprintf(w, "Failed to pull...\n") - return err - } - - _, err = os.Stat("./.webpull") - if err != nil { - fmt.Fprintf(w, "You must create an executable file named '.webpull' at the root of your repository.\nIf you have nothing to run, just create an empty bash script...\n") - return err - } - - err = myexec(w, "./.webpull") - if err != nil { - fmt.Fprintf(w, "An error occured during script execution\n") - return err - } - - fmt.Fprintf(w, "Success.\n") - return nil -} - -func main() { - token, exists := os.LookupEnv("WEBPULL_TOKEN") - if !exists { - log.Fatal("Environment variable 'WEBPULL_TOKEN' must be defined") - } - - if update(os.Stdout) != nil { - log.Fatal("Initial 'update' failed") - } - - fs := http.FileServer(http.Dir("./static")) - http.HandleFunc("/update", func(w http.ResponseWriter, r *http.Request) { - keys, ok := r.URL.Query()["token"] - if !ok || len(keys[0]) < 1 { - http.Error(w, "Missing 'token' query parameter", 401) - return - } - - if keys[0] != token { - http.Error(w, "Wrong token", 401) - return - } - - update(w) - }) - http.Handle("/", fs) - - log.Fatal(http.ListenAndServe(":8080", nil)) -} |