/
plugins.go
89 lines (69 loc) · 1.92 KB
/
plugins.go
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package ssti
import (
"fmt"
"os"
"strings"
log "github.com/sirupsen/logrus"
"gopkg.in/yaml.v2"
)
func GetPluginsFolder() string {
var folder string
// if folder ./plugins exists, use it
if _, err := os.Stat("./plugins"); err == nil {
folder = "./plugins"
} else {
// if folder ./plugins does not exist, use /opt/gossti/plugins
folder = "/opt/gossti/plugins"
// if folder /opt/gossti/plugins does not exist, create it
if _, err := os.Stat(folder); os.IsNotExist(err) {
log.Debugf("Creating folder %s", folder)
err = os.MkdirAll(folder, 0755)
if err != nil {
log.Fatalf("error: %v", err)
}
}
}
log.Debugf("Using plugins folder: %s", folder)
return folder
}
func GetPluginsVersion(name string) string {
path := fmt.Sprintf("%s/%s.yml", GetPluginsFolder(), name)
// check if file exists
if _, err := os.Stat(path); os.IsNotExist(err) {
log.Tracef("Plugin %s does not exist", path)
return "0.0.0"
}
log.Tracef("Get plugin version for language %s from plugin %s", name, path)
language, err := getLanguage(name)
if err != nil {
log.Fatalf("error: %v", err)
}
return language.Version
}
func getLanguage(name string) (Language, error) {
path := fmt.Sprintf("%s/%s.yml", GetPluginsFolder(), name)
log.Tracef("Load language %s from plugin %s", name, path)
file, err := os.ReadFile(path)
if err != nil {
log.Fatalf("error: %v", err)
}
language := Language{}
err = yaml.Unmarshal([]byte(file), &language)
if err != nil {
log.Fatalf("error: %v", err)
}
log.Debugf("Sucessfully loaded plugin for language: %v", language.Name)
return language, nil
}
func getAvailableLanguages() []string {
log.Trace("Get available languages from plugins folder")
files, err := os.ReadDir(GetPluginsFolder())
if err != nil {
log.Fatalf("error: %v", err)
}
languages := []string{}
for _, file := range files {
languages = append(languages, strings.TrimSuffix(file.Name(), ".yml"))
}
return languages
}