/
config.go
142 lines (130 loc) · 3.18 KB
/
config.go
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/*
This file handles config related tasks, include:
readConfig()
writeConfig()
validateConfig()
getDefaultConfig()
The config file is located at the home dir of current user, under ~/cvpm/config.toml
*/
package main
import (
"bytes"
"github.com/BurntSushi/toml"
"github.com/getsentry/raven-go"
"github.com/mitchellh/go-homedir"
"io/ioutil"
"log"
"os"
"path/filepath"
)
type cvpmConfig struct {
Local local `toml:"local"`
Repositories []Repository `toml:repository`
}
type local struct {
LocalFolder string
Pip string
Python string
}
var apiURL = "http://192.168.1.12:8080/"
func isPathExists(path string) (bool, error) {
_, err := os.Stat(path)
if err != nil {
raven.CaptureErrorAndWait(err, nil)
return false, nil
}
if os.IsNotExist(err) {
return false, nil
}
return true, err
}
func readConfig() cvpmConfig {
var config cvpmConfig
homepath, _ := homedir.Dir()
configFile := filepath.Join(homepath, "cvpm", "config.toml")
if _, err := toml.DecodeFile(configFile, &config); err != nil {
return config
}
return config
}
func readClientConfig(clientDir string) cvpmConfig {
var config cvpmConfig
configFile := filepath.Join(clientDir, "cvpm", "config.toml")
if _, err := toml.DecodeFile(configFile, &config); err != nil {
log.Fatal(err)
}
return config
}
func writeConfig(config cvpmConfig) {
buf := new(bytes.Buffer)
if err := toml.NewEncoder(buf).Encode(config); err != nil {
log.Fatal(err)
}
homepath, _ := homedir.Dir()
configFile := filepath.Join(homepath, "cvpm", "config.toml")
err := ioutil.WriteFile(configFile, []byte(buf.String()), 0644)
if err != nil {
raven.CaptureErrorAndWait(err, nil)
log.Fatal(err)
}
}
func getDefaultConfig() cvpmConfig {
localPath, _ := homedir.Dir()
cvpmPath := filepath.Join(localPath, "cvpm")
var defaultLocal = local{LocalFolder: cvpmPath, Pip: "pip", Python: "python"}
var defaultCVPMConfig = cvpmConfig{Local: defaultLocal, Repositories: []Repository{}}
return defaultCVPMConfig
}
func validateConfig() {
if !isRoot() {
// localConfig := readConfig()
homepath := getHomeDir()
log.Println(homepath)
// Validate CVPM Path
cvpmPath := filepath.Join(homepath, "cvpm")
exist, err := isPathExists(cvpmPath)
if err != nil {
raven.CaptureErrorAndWait(err, nil)
log.Fatal(err)
}
if !exist {
err = os.Mkdir(cvpmPath, os.ModePerm)
if err != nil {
raven.CaptureErrorAndWait(err, nil)
log.Fatal(err)
}
}
// create logs folder
logsFolder := filepath.Join(cvpmPath, "logs")
exist, err = isPathExists(logsFolder)
if err != nil {
log.Fatal(err)
}
if !exist {
err = os.Mkdir(logsFolder, os.ModePerm)
if err != nil {
log.Fatal(err)
}
}
// check if system log file exists
cvpmLogPath := filepath.Join(cvpmPath, "logs", "system.log")
exist, err = isPathExists(cvpmLogPath)
if err != nil {
raven.CaptureErrorAndWait(err, nil)
log.Fatal(err)
}
if !exist {
f, err := os.Create(cvpmLogPath)
if err != nil {
raven.CaptureErrorAndWait(err, nil)
log.Fatal(err)
}
defer f.Close()
}
}
}
func getLogsLocation() string {
homepath, _ := homedir.Dir()
cvpmLogPath := filepath.Join(homepath, "cvpm", "logs")
return cvpmLogPath
}