mecano/lib/ldap/index.js

Common functions for system deployment.

// Generated by CoffeeScript 1.11.1
var misc, string;

module.exports = function(options, callback) {
  var do_diff, do_end, do_get_indexes, do_getdn, do_save, modified;
  modified = false;
  do_getdn = (function(_this) {
    return function() {
      if (options.hdb_dn) {
        return do_get_indexes();
      }
      options.log({
        message: "Get DN of the HDB to modify",
        level: 'DEBUG',
        module: 'mecano/ldap/index'
      });
      return _this.execute({
        cmd: "ldapsearch -LLL -Y EXTERNAL -H ldapi:/// -b cn=config \"(olcSuffix= " + options.suffix + ")\" dn 2>/dev/null | egrep '^dn' | sed -e 's/^dn:\\s*olcDatabase=\\(.*\\)$/\\1/g'"
      }, function(err, _, hdb_dn) {
        if (err) {
          return callback(err);
        }
        options.hdb_dn = hdb_dn.trim();
        return do_get_indexes();
      });
    };
  })(this);
  do_get_indexes = (function(_this) {
    return function() {
      options.log({
        message: "List all indexes of the directory",
        level: 'DEBUG',
        module: 'mecano/ldap/index'
      });
      return _this.execute({
        cmd: "ldapsearch -LLL -Y EXTERNAL -H ldapi:/// -b olcDatabase=" + options.hdb_dn + " \"(olcDbIndex=*)\" olcDbIndex"
      }, function(err, _, stdout) {
        var attrlist, i, indexes, indices, len, line, match, ref;
        if (err) {
          return callback(err);
        }
        indexes = {};
        ref = string.lines(stdout);
        for (i = 0, len = ref.length; i < len; i++) {
          line = ref[i];
          if (!(match = /^olcDbIndex:\s+(.*)\s+(.*)/.exec(line))) {
            continue;
          }
          _ = match[0], attrlist = match[1], indices = match[2];
          indexes[attrlist] = indices;
        }
        return do_diff(indexes);
      });
    };
  })(this);
  do_diff = function(orgp) {
    var add, k, modify, ref, v;
    add = {};
    modify = {};
    ref = options.indexes;
    for (k in ref) {
      v = ref[k];
      if (orgp[k] == null) {
        add[k] = v;
      } else if (v !== orgp[k]) {
        modify[k] = [v, orgp[k]];
      }
    }
    if (Object.keys(add).length || Object.keys(modify).length) {
      return do_save(add, modify);
    } else {
      return do_end();
    }
  };
  do_save = (function(_this) {
    return function(add, modify) {
      var cmd, k, v;
      cmd = [];
      for (k in add) {
        v = add[k];
        cmd.push("add: olcDbIndex\nolcDbIndex: " + k + " " + v);
      }
      for (k in modify) {
        v = modify[k];
        cmd.push("delete: olcDbIndex\nolcDbIndex: " + k + " " + v[1] + "\n-\nadd: olcDbIndex\nolcDbIndex: " + k + " " + v[0]);
      }
      return _this.execute({
        cmd: "ldapmodify -Y EXTERNAL -H ldapi:/// <<-EOF\ndn: olcDatabase=" + options.hdb_dn + "\nchangetype: modify\n" + (cmd.join('\n-\n')) + "\nEOF"
      }, function(err, _, stdout) {
        if (err) {
          return callback(err);
        }
        modified = true;
        return do_end();
      });
    };
  })(this);
  do_end = function(err) {
    return callback(err, modified);
  };
  return do_getdn();
};

misc = require('../misc');

string = require('../misc/string');