func appHandler(w http.ResponseWriter, r *http.Request, app string) {
path := fmt.Sprintf("%s/%s", command.Root(), app)
os.Chdir(path)
config.LoadConfigs()
b, err := json.Marshal(config.Processes())
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
renderTemplateString(w, string(b))
}
func listHandler(w http.ResponseWriter, r *http.Request) {
// find apps and list
files, err := ioutil.ReadDir(command.Root())
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
dirs := []map[string]string{}
for _, file := range files {
if file.IsDir() {
path := fmt.Sprintf("%s/%s/shoehorn.cfg", command.Root(), file.Name())
if _, err := os.Stat(path); !os.IsNotExist(err) {
dirs = append(dirs, map[string]string{"name": file.Name()})
}
}
}
b, err := json.Marshal(dirs)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
renderTemplateString(w, string(b))
}
func Up() {
http.HandleFunc("/clone", before(cloneHandler))
http.HandleFunc("/commands/", before(commandHandler))
http.HandleFunc("/apps/json/", before(makeHandler(appHandler)))
http.HandleFunc("/list/json", before(listHandler))
http.HandleFunc("/css/application.css", before(cssHandler))
http.HandleFunc("/js/application.js", before(jsHandler))
http.HandleFunc("/", before(indexHandler))
logger.Log(fmt.Sprintf("Server up on port 9369\n"))
logger.Log(fmt.Sprintf("Root: %s\n", command.Root()))
http.ListenAndServe(":9369", nil)
}
func commandHandler(w http.ResponseWriter, r *http.Request) {
logger.Log(fmt.Sprintln("Command Handler"))
base := r.URL.Path[len("/commands/"):]
opts := strings.Split(base, "/")
logger.Log(fmt.Sprintf("Commands: %v", opts))
site := opts[0]
process := opts[1]
cmd := opts[2]
path := fmt.Sprintf("%s/%s", command.Root(), site)
os.Chdir(path)
command.MkDirs()
config.LoadConfigs()
old := os.Stdout
re, wr, _ := os.Pipe()
os.Stdout = wr
command.ParseCommand([]string{process, cmd})
outC := make(chan string)
go func() {
var buf bytes.Buffer
io.Copy(&buf, re)
outC <- buf.String()
}()
wr.Close()
os.Stdout = old
out := <-outC
clean := strings.Replace(out, "\n", "</br>", -1)
o := map[string]string{"status": "ok", "output": clean}
b, err := json.Marshal(o)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
renderTemplateString(w, string(b))
}