Method getStorageStatus

server/modules/configModule.js:527–571

()

  }

  async getStorageStatus() {
    const { execFile } = require('child_process');
    const util = require('util');
    const execFilePromise = util.promisify(execFile);

    try {
      const targetPath = process.env.DATA_PATH || '/usr/src/app/data';

      if (!targetPath) {
        logger.warn('No YouTube output directory configured, cannot check storage status');
        return null;
      }

      // Use execFile with array arguments to prevent shell injection
      // -B 1 forces output in bytes for accurate calculations
      const { stdout } = await execFilePromise('df', ['-B', '1', targetPath]);
      const lines = stdout.trim().split('\n');

      if (lines.length < 2) {
        throw new Error('Unexpected df output');
      }

      // Parse the second line which contains the actual data
      const parts = lines[1].split(/\s+/);
      const total = parseInt(parts[1]);
      const used = parseInt(parts[2]);
      const available = parseInt(parts[3]);
      const percentUsed = Math.round((used / total) * 100);

      return {
        total,
        used,
        available,
        percentUsed,
        percentFree: 100 - percentUsed,
        // Human readable versions
        totalGB: (total / (1024 ** 3)).toFixed(1),
        usedGB: (used / (1024 ** 3)).toFixed(1),
        availableGB: (available / (1024 ** 3)).toFixed(1)
      };
    } catch (error) {
      logger.error({ err: error }, 'Error getting storage status');
      return null;
    }
  }

  /**
   * Migrate notification settings from legacy formats to current format.