public Map getSysInfo()

in sysinfo-agent/src/main/java/org/jetbrains/teamcity/sysinfo/agent/WinSysInfoProvider.java [21:92]
64 lines of code
15 McCabe index (conditional complexity)

  public Map<String, String> getSysInfo() {
    Map<String, String> props = Collections.emptyMap();
    try {
      final GeneralCommandLine cmd = new GeneralCommandLine();
      cmd.setExePath("systeminfo");
      cmd.addParameter("/FO");
      cmd.addParameter("CSV");
      final jetbrains.buildServer.CommandLineExecutor executor = new jetbrains.buildServer.CommandLineExecutor(cmd);
      final ExecResult result = executor.runProcess(60);
      if(result != null && result.getExitCode() == 0) {
        final String[] lines = result.getOutLines();
        if(lines.length != 2)
        {
          return props;
        }

        final List<String> keys = parseCsvLine(lines[0]);
        final List<String> values = parseCsvLine(lines[1]);
        if(keys.size() != values.size())
        {
          return props;
        }

        props = new HashMap<String, String>();
        for(int i = 0; i < keys.size(); i++) {
          final String key = "teamcity.agent.os." + normalizeKey(keys.get(i));
          final String val = normalizeValue(values.get(i));
          props.put(key, val);
        }

        // Handle mul properties
        final HashMap<String, String> mulKeys = new HashMap<String, String>();
        for (Map.Entry<String, String> item: props.entrySet()) {
          for(String postfix: OurPostfixes) {
            if (item.getKey().endsWith(postfix)) {
              mulKeys.put(item.getKey(), item.getKey().substring(0, item.getKey().length() - postfix.length()));
            }
          }
        }

        for(Map.Entry<String, String> item: mulKeys.entrySet())
        {
          final String newKeyPrefix = item.getValue();
          final String val = props.get(item.getKey());
          int pos = 0;
          int index = 1;
          while(pos >=0 && pos < val.length()) {
            final String indexStr = "[" + String.format("%02d", index) + "]: ";
            index++;
            pos = val.indexOf(indexStr, pos);
            if(pos >= 0) {
              pos += indexStr.length();
              int end = val.indexOf(",", pos);
              if (end == -1) {
                end = val.length();
              }

              final String newKey = newKeyPrefix + "." + normalizeKey(val.substring(pos, end));
              props.put(newKey, "");
            }
          }

          props.remove(item.getKey());
        }
      }
    }
    catch (ExecutionException e) {
      LOG.error(e);
    }

    return props;
  }