forked from coop-cloud/abra
99 lines
1.9 KiB
Go
99 lines
1.9 KiB
Go
package config
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import (
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"errors"
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"fmt"
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"io/fs"
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"io/ioutil"
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"log"
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"os/user"
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"github.com/joho/godotenv"
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)
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// TODO: envvar
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const ABRA_DIR = ".abra"
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var ABRA_SERVER_FOLDER = fmt.Sprintf("/%s/%s", ABRA_DIR, "servers")
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type AppEnv = map[string]string
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type App struct {
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Name string
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Type string
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Domain string
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Env AppEnv
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}
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type Server struct {
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Name string
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}
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func GetApp(name string) (App, error) {
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path, err := findAppEndFile(name)
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if err != nil {
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return App{}, fmt.Errorf("could not find env file for %s: %s", name, err.Error())
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}
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env := ReadEnv(path)
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app, err := makeApp(env, name)
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if err != nil {
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return App{}, fmt.Errorf("env file for '%s' has issues: %s", name, err.Error())
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}
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return app, nil
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}
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func makeApp(env AppEnv, name string) (App, error) {
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// Checking for domain and type as they are required - apps wont work without them
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domain, ok := env["DOMAIN"]
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if !ok {
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return App{}, errors.New("missing DOMAIN variable")
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}
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apptype, ok := env["TYPE"]
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if !ok {
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return App{}, errors.New("missing TYPE variable")
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}
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return App{
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Name: name,
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Domain: domain,
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Type: apptype,
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Env: env,
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}, nil
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}
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func findAppEndFile(name string) (string, error) {
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return "", nil // FIXME: Placeholder
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}
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func getHomeDir() string {
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// Future: Windows support?
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user, err := user.Current()
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if err != nil {
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log.Fatalf(err.Error())
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}
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return user.HomeDir
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}
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func ReadServerNames() []string {
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var serverNames []string
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files, err := ioutil.ReadDir(getHomeDir() + ABRA_SERVER_FOLDER)
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if err != nil {
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log.Fatal(err.Error())
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}
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for _, file := range files {
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// Check if file is directory or symlink to one
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if file.IsDir() || file.Mode()&fs.ModeSymlink != 0 {
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serverNames = append(serverNames, file.Name())
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}
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}
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return serverNames
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}
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func ReadEnv(filePath string) AppEnv {
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var envFile AppEnv
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envFile, err := godotenv.Read(filePath)
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if err != nil {
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panic(err) // TODO: Better logging
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}
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return envFile
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}
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