forked from toolshed/abra
117 lines
2.6 KiB
Go
117 lines
2.6 KiB
Go
package config
|
|
|
|
import (
|
|
"errors"
|
|
"io/fs"
|
|
"io/ioutil"
|
|
"os"
|
|
"path"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"coopcloud.tech/abra/pkg/i18n"
|
|
"coopcloud.tech/abra/pkg/log"
|
|
)
|
|
|
|
const MAX_SANITISED_APP_NAME_LENGTH = 45
|
|
const MAX_DOCKER_SECRET_LENGTH = 64
|
|
|
|
var BackupbotLabel = "coop-cloud.backupbot.enabled"
|
|
|
|
// GetServers retrieves all servers.
|
|
func GetServers() ([]string, error) {
|
|
var servers []string
|
|
|
|
servers, err := GetAllFoldersInDirectory(SERVERS_DIR)
|
|
if err != nil {
|
|
return servers, err
|
|
}
|
|
|
|
var filtered []string
|
|
for _, s := range servers {
|
|
if !strings.HasPrefix(s, ".") {
|
|
filtered = append(filtered, s)
|
|
}
|
|
}
|
|
|
|
log.Debug(i18n.G("retrieved %v servers: %s", len(filtered), filtered))
|
|
|
|
return filtered, nil
|
|
}
|
|
|
|
// ReadServerNames retrieves all server names.
|
|
func ReadServerNames() ([]string, error) {
|
|
serverNames, err := GetAllFoldersInDirectory(SERVERS_DIR)
|
|
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
log.Debug(i18n.G("read %s from %s", strings.Join(serverNames, ","), SERVERS_DIR))
|
|
|
|
return serverNames, nil
|
|
}
|
|
|
|
// GetAllFilesInDirectory returns filenames of all files in directory
|
|
func GetAllFilesInDirectory(directory string) ([]fs.FileInfo, error) {
|
|
var realFiles []fs.FileInfo
|
|
|
|
files, err := ioutil.ReadDir(directory)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
for _, file := range files {
|
|
// Follow any symlinks
|
|
filePath := path.Join(directory, file.Name())
|
|
|
|
if filepath.Ext(strings.TrimSpace(filePath)) != ".env" {
|
|
continue
|
|
}
|
|
|
|
realPath, err := filepath.EvalSymlinks(filePath)
|
|
if err != nil {
|
|
log.Warn(i18n.G("broken symlink in your abra config folders: %s", filePath))
|
|
} else {
|
|
realFile, err := os.Stat(realPath)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if !realFile.IsDir() {
|
|
realFiles = append(realFiles, file)
|
|
}
|
|
}
|
|
}
|
|
|
|
return realFiles, nil
|
|
}
|
|
|
|
// GetAllFoldersInDirectory returns both folder and symlink paths
|
|
func GetAllFoldersInDirectory(directory string) ([]string, error) {
|
|
var folders []string
|
|
|
|
files, err := ioutil.ReadDir(directory)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if len(files) == 0 {
|
|
return nil, errors.New(i18n.G("directory is empty: %s", directory))
|
|
}
|
|
|
|
for _, file := range files {
|
|
// Check if file is directory or symlink
|
|
if file.IsDir() || file.Mode()&fs.ModeSymlink != 0 {
|
|
filePath := path.Join(directory, file.Name())
|
|
realDir, err := filepath.EvalSymlinks(filePath)
|
|
if err != nil {
|
|
log.Warn(i18n.G("broken symlink in your abra config folders: %s", filePath))
|
|
} else if stat, err := os.Stat(realDir); err == nil && stat.IsDir() {
|
|
// path is a directory
|
|
folders = append(folders, file.Name())
|
|
}
|
|
}
|
|
}
|
|
|
|
return folders, nil
|
|
}
|