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| 1 | +package com.foxdebug.acode.exec; |
| 2 | + |
| 3 | +import org.apache.cordova.CordovaPlugin; |
| 4 | +import org.apache.cordova.CallbackContext; |
| 5 | + |
| 6 | +import org.json.JSONArray; |
| 7 | +import org.json.JSONException; |
| 8 | + |
| 9 | +import java.io.BufferedReader; |
| 10 | +import java.io.InputStreamReader; |
| 11 | + |
| 12 | +public class Executor extends CordovaPlugin { |
| 13 | + |
| 14 | + @Override |
| 15 | + public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException { |
| 16 | + cordova.getThreadPool().execute(new Runnable() { |
| 17 | + @Override |
| 18 | + public void run() { |
| 19 | + if ("exec".equals(action)) { |
| 20 | + try { |
| 21 | + String cmd = args.getString(0); |
| 22 | + exec(cmd, callbackContext); |
| 23 | + } catch (JSONException e) { |
| 24 | + callbackContext.error("Invalid arguments"); |
| 25 | + } |
| 26 | + } else { |
| 27 | + callbackContext.error("Unknown action"); |
| 28 | + } |
| 29 | + } |
| 30 | + }); |
| 31 | + |
| 32 | + return true; |
| 33 | + } |
| 34 | + |
| 35 | + private void exec(String cmd, CallbackContext callbackContext) { |
| 36 | + try { |
| 37 | + if (cmd != null && !cmd.isEmpty()) { |
| 38 | + Process process = Runtime.getRuntime().exec(cmd); |
| 39 | + |
| 40 | + // Capture stdout |
| 41 | + BufferedReader stdOutReader = new BufferedReader( |
| 42 | + new InputStreamReader(process.getInputStream())); |
| 43 | + StringBuilder stdOut = new StringBuilder(); |
| 44 | + String line; |
| 45 | + while ((line = stdOutReader.readLine()) != null) { |
| 46 | + stdOut.append(line).append("\n"); |
| 47 | + } |
| 48 | + |
| 49 | + // Capture stderr |
| 50 | + BufferedReader stdErrReader = new BufferedReader( |
| 51 | + new InputStreamReader(process.getErrorStream())); |
| 52 | + StringBuilder stdErr = new StringBuilder(); |
| 53 | + while ((line = stdErrReader.readLine()) != null) { |
| 54 | + stdErr.append(line).append("\n"); |
| 55 | + } |
| 56 | + |
| 57 | + int exitCode = process.waitFor(); |
| 58 | + if (exitCode == 0) { |
| 59 | + callbackContext.success(stdOut.toString().trim()); |
| 60 | + } else { |
| 61 | + // Return stderr if command fails |
| 62 | + String errorOutput = stdErr.toString().trim(); |
| 63 | + if (errorOutput.isEmpty()) { |
| 64 | + errorOutput = "Command exited with code: " + exitCode; |
| 65 | + } |
| 66 | + callbackContext.error(errorOutput); |
| 67 | + } |
| 68 | + } else { |
| 69 | + callbackContext.error("Expected one non-empty string argument."); |
| 70 | + } |
| 71 | + } catch (Exception e) { |
| 72 | + e.printStackTrace(); |
| 73 | + callbackContext.error("Exception: " + e.getMessage()); |
| 74 | + } |
| 75 | +} |
| 76 | + |
| 77 | +} |
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