[wip] virtual environment

cli/repository.go

@@ -86,15 +86,15 @@ func delRepo(repos []Repository, Vendor string, Name string) []Repository {
 func runRepo(Vendor string, Name string, Solver string, Port string) {
 	repos := readRepos()
 	existed := false
-	for _, existed_repo := range repos {
-		if existed_repo.Name == Name && existed_repo.Vendor == Vendor {
-			files, _ := ioutil.ReadDir(existed_repo.LocalFolder)
+	for _, existedRepo := range repos {
+		if existedRepo.Name == Name && existedRepo.Vendor == Vendor {
+			files, _ := ioutil.ReadDir(existedRepo.LocalFolder)
 			for _, file := range files {
 				if file.Name() == "runner_"+Solver+".py" {
 					existed = true
 					RunningRepos = append(RunningRepos, Repository{Vendor, Name, Solver, Port, ""})
 					RunningSolvers = append(RunningSolvers, RepoSolver{Vendor: Vendor, Package: Name, SolverName: Solver, Port: Port})
-					runfileFullPath := filepath.Join(existed_repo.LocalFolder, file.Name())
+					runfileFullPath := filepath.Join(existedRepo.LocalFolder, file.Name())
 					python([]string{runfileFullPath, Port})
 				}
 			}

cli/utils.go

@@ -49,7 +49,7 @@ func isRoot() bool {
 }
 
 func getDirSizeMB(path string) float64 {
-	var dirSize int64 = 0
+	var dirSize int64
 	readSize := func(path string, file os.FileInfo, err error) error {
 		if !file.IsDir() {
 			dirSize += file.Size()
@@ -71,7 +71,7 @@ func isPortOpen(port string, timeout time.Duration) bool {
 }
 
 func findNextOpenPort(port int) string {
-	var hasFound bool = false
+	var hasFound = false
 	var strPort string
 	for ; !hasFound; port++ {
 		strPort = strconv.Itoa(port)
@@ -84,11 +84,20 @@ func findNextOpenPort(port int) string {
 
 func readFileContent(filename string) string {
 	var content string
-	byte_content, err := ioutil.ReadFile(filename)
+	byteContent, err := ioutil.ReadFile(filename)
 	if err != nil {
 		content = "Read " + filename + "Failed!"
 	} else {
-		content = string(byte_content)
+		content = string(byteContent)
 	}
 	return content
 }
+
+func isStringInSlice(a string, list []string) bool {
+	for _, b := range list {
+		if b == a {
+			return true
+		}
+	}
+	return false
+}

cli/virtual.go

@@ -6,6 +6,35 @@
 * This file handles virtual environment for engine to use.
 * It is designed to support different virtual environment frameworks, for now,
 * it support:
-* Venv & Docker
+* Venv, Supported
+* Docker, Planned but not supported yet.
  */
 package main
+
+// Constants
+// SUPPORTEDVIRTUALENV declares all supported virtual environment method
+var SUPPORTEDVIRTUALENV = []string{"venv"}
+
+// VirtualEnv defines how a Virtual Environment works.
+type VirtualEnv struct {
+	Name               string // Name can be 'venv'
+	RelativePythonPath string
+	RelativePipPath    string
+	IsEnabled          bool
+	RepositoryFolder   string
+}
+
+func (virtualenv VirtualEnv) validate() bool {
+	if isStringInSlice(virtualenv.Name, SUPPORTEDVIRTUALENV) {
+		return true
+	}
+	return false
+}
+
+func (virtualenv VirtualEnv) initiate() {
+	python([]string{"-m", "venv", virtualenv.RepositoryFolder})
+}
+
+func (virtualenv VirtualEnv) triggerEnable() {
+
+}