rm .csv reading and switched to direct package reading

main.go

@@ -2,8 +2,6 @@ package main
 
 import (
 	"bufio"
-	"bytes"
-	"encoding/csv"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -11,6 +9,7 @@ import (
 	"net/http"
 	"os"
 	"os/exec"
+	"path/filepath"
 	"time"
 )
 
@@ -28,7 +27,7 @@ type StreamResponse struct {
 	Response  string `json:"response"`
 }
 
-const env = "/home/translator/env/bin/getPythonCommand()"
+const linux = "python3"
 
 func createStreamResponse(fromLanguage, toLanguage, message string) string {
 	response := StreamResponse{
@@ -72,8 +71,8 @@ func downloadPackages(w http.ResponseWriter, fromLanguage, toLanguage string) {
 	// Use a goroutine for streaming responses so we can proceed with the download
 	go streamResponse(w, fromLanguage, toLanguage, messages)
 
-	// Start the getPythonCommand() command in the background
-	cmd := exec.Command(env, "translator/download.py", fromLanguage, toLanguage)
+	// Start the python command in the background
+	cmd := exec.Command(linux, "translator/download.py", fromLanguage, toLanguage)
 	output, err := cmd.StdoutPipe()
 	if err != nil {
 		messages <- fmt.Sprintf("Error starting Download: %s", err.Error())
@@ -97,7 +96,7 @@ func downloadPackages(w http.ResponseWriter, fromLanguage, toLanguage string) {
 		}
 	}()
 
-	// Read the output of the getPythonCommand() command and send it to the channel
+	// Read the output of the python command and send it to the channel
 	scanner := bufio.NewScanner(output)
 	firstOutputReceived := false
 	for scanner.Scan() {
@@ -115,7 +114,6 @@ func downloadPackages(w http.ResponseWriter, fromLanguage, toLanguage string) {
 		messages <- fmt.Sprintf("Error waiting for Download: %s", err.Error())
 		return
 	}
-	return
 }
 
 func executeTranslator(w http.ResponseWriter, message, fromLanguage, toLanguage string) {
@@ -126,8 +124,8 @@ func executeTranslator(w http.ResponseWriter, message, fromLanguage, toLanguage
 	// A goroutine will manage sending streamed responses
 	go streamResponse(w, fromLanguage, toLanguage, messages)
 
-	// Start the getPythonCommand() command in the background
-	cmd := exec.Command(env, "translator/translate.py", message, fromLanguage, toLanguage)
+	// Start the python command in the background
+	cmd := exec.Command(linux, "translator/translate.py", message, fromLanguage, toLanguage)
 	output, err := cmd.StdoutPipe()
 	if err != nil {
 		messages <- fmt.Sprintf("Error starting Translation: %s", err.Error())
@@ -140,7 +138,7 @@ func executeTranslator(w http.ResponseWriter, message, fromLanguage, toLanguage
 		return
 	}
 
-	// Read the output of the getPythonCommand() command and send it through the channel
+	// Read the output of the python command and send it through the channel
 	scanner := bufio.NewScanner(output)
 	for scanner.Scan() {
 		messages <- scanner.Text() // Sends each line of the output to the stream
@@ -155,50 +153,24 @@ func executeTranslator(w http.ResponseWriter, message, fromLanguage, toLanguage
 }
 
 func CheckLanguagesInstalled(fromCode, toCode string) (bool, error) {
-	// Open the CSV file
-	file, err := os.Open("data/installed_packages.csv")
+	// Construct the target directory path
+	homeDir, err := os.UserHomeDir()
+	if err != nil {
+		return false, fmt.Errorf("unable to determine the user home directory: %w", err)
+	}
+	targetDir := filepath.Join(homeDir, ".local", "share", "argos-translate", "packages", fromCode+"_"+toCode)
+
+	// Check if the directory exists
+	_, err = os.Stat(targetDir)
 	if err != nil {
 		if os.IsNotExist(err) {
-			return false, fmt.Errorf("file not found")
-		}
-		return false, err
-	}
-	defer file.Close()
-
-	// Create a new CSV reader
-	reader := csv.NewReader(file)
-
-	// Iterate through the records
-	for {
-		record, err := reader.Read()
-		if err != nil {
-			if err == io.EOF {
-				break
-			}
-			return false, err
-		}
-		if len(record) >= 2 && record[0] == fromCode && record[1] == toCode {
-			return true, nil
+			return false, nil // Directory does not exist, indicating the language pair is not installed
 		}
+		return false, fmt.Errorf("error checking for language directory: %w", err)
 	}
 
-	return false, nil
-}
-func getAllPackages() error {
-	cmd := exec.Command(env, "translator/note_all_packages.py")
-	// Create a buffer to capture the standard output.
-	var out bytes.Buffer
-	cmd.Stdout = &out
-
-	// Execute the command.
-	err := cmd.Run()
-	if err != nil {
-		return err
-	}
-
-	// Log the captured output.
-	fmt.Println("Output:", out.String())
-	return nil
+	// The directory exists, indicating the language pair is installed
+	return true, nil
 }
 func handleRequest(w http.ResponseWriter, r *http.Request) {
 	// Read the request body
@@ -244,7 +216,6 @@ func handleRequest(w http.ResponseWriter, r *http.Request) {
 }
 
 func main() {
-	getAllPackages()
 	// Define the HTTP handler function
 	http.HandleFunc("/api", handleRequest)
 

translator/download.py

@@ -1,6 +1,5 @@
 import argostranslate.translate
 import argostranslate.package
-from note_all_packages import write_installed_packages_to_csv
 import sys
 
 def install_language():
@@ -24,8 +23,7 @@ def install_language():
         download_path = available_package.download()
         argostranslate.package.install_from_path(download_path)
         # After successful installation, append package details to the CSV file
-        write_installed_packages_to_csv()
-        print("Finished Download")
+        print(f"Finished Download, now you can translate from {from_lang} to {to_lang}")
 
     except Exception as e:
         return e

translator/note_all_packages.py

@@ -1,23 +0,0 @@
-import argostranslate.package
-import csv
-
-
-# Function to write installed package details into a CSV file
-def write_installed_packages_to_csv(filename='data/installed_packages.csv'):
-    # Fetch all installed packages
-    installed_packages = argostranslate.package.get_installed_packages()
-    # Open/Create a CSV file to write into
-    with open(filename, mode='w', newline='', encoding='utf-8') as file:
-        writer = csv.writer(file)
-     
-        # Write package details row by row
-        for package in installed_packages:
-            from_language = package.from_code
-            to_language = package.to_code
-            package_name = package.from_name
-            
-            writer.writerow([from_language, to_language, package_name])
-    
-if __name__ == "__main__":
-    write_installed_packages_to_csv()
-