mirror of https://gitee.com/bigwinds/arangodb
477 lines
14 KiB
JavaScript
477 lines
14 KiB
JavaScript
/*jslint indent: 2, nomen: true, maxlen: 150, sloppy: true, vars: true, white: true, plusplus: true, stupid: true */
|
|
/*global require */
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief database management
|
|
///
|
|
/// @file
|
|
///
|
|
/// DISCLAIMER
|
|
///
|
|
/// Copyright 2013 triagens GmbH, Cologne, Germany
|
|
///
|
|
/// Licensed under the Apache License, Version 2.0 (the "License");
|
|
/// you may not use this file except in compliance with the License.
|
|
/// You may obtain a copy of the License at
|
|
///
|
|
/// http://www.apache.org/licenses/LICENSE-2.0
|
|
///
|
|
/// Unless required by applicable law or agreed to in writing, software
|
|
/// distributed under the License is distributed on an "AS IS" BASIS,
|
|
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
/// See the License for the specific language governing permissions and
|
|
/// limitations under the License.
|
|
///
|
|
/// Copyright holder is triAGENS GmbH, Cologne, Germany
|
|
///
|
|
/// @author Jan Steemann
|
|
/// @author Copyright 2013, triAGENS GmbH, Cologne, Germany
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
var arangodb = require("org/arangodb");
|
|
var actions = require("org/arangodb/actions");
|
|
|
|
var API = "_api/database";
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- public functions
|
|
// -----------------------------------------------------------------------------
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @addtogroup ArangoAPI
|
|
/// @{
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @fn JSF_get_api_database_list
|
|
/// @brief retrieves a list of all existing databases
|
|
///
|
|
/// @RESTHEADER{GET /_api/database,retrieves a list of all existing databases}
|
|
///
|
|
/// @RESTDESCRIPTION
|
|
/// Retrieves the list of all existing databases
|
|
///
|
|
/// Note: retrieving the list of databases is only possible from within the `_system` database.
|
|
///
|
|
/// @RESTRETURNCODES
|
|
///
|
|
/// @RESTRETURNCODE{200}
|
|
/// is returned if the list of database was compiled successfully.
|
|
///
|
|
/// @RESTRETURNCODE{400}
|
|
/// is returned if the request is invalid.
|
|
///
|
|
/// @RESTRETURNCODE{403}
|
|
/// is returned if the request was not executed in the `_system` database.
|
|
///
|
|
/// @EXAMPLES
|
|
///
|
|
/// @EXAMPLE_ARANGOSH_RUN{RestDatabaseGet}
|
|
/// var url = "/_api/database";
|
|
/// var response = logCurlRequest('GET', url);
|
|
///
|
|
/// assert(response.code === 200);
|
|
///
|
|
/// logJsonResponse(response);
|
|
/// @END_EXAMPLE_ARANGOSH_RUN
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @fn JSF_get_api_database_user
|
|
/// @brief retrieves a list of all databases the current user can access
|
|
///
|
|
/// @RESTHEADER{GET /_api/database/user,retrieves a list of all databases the current user can access}
|
|
///
|
|
/// @RESTDESCRIPTION
|
|
/// Retrieves the list of all databases the current user can access without
|
|
/// specifying a different username or password.
|
|
///
|
|
/// @RESTRETURNCODES
|
|
///
|
|
/// @RESTRETURNCODE{200}
|
|
/// is returned if the list of database was compiled successfully.
|
|
///
|
|
/// @RESTRETURNCODE{400}
|
|
/// is returned if the request is invalid.
|
|
///
|
|
/// @EXAMPLES
|
|
///
|
|
/// @EXAMPLE_ARANGOSH_RUN{RestDatabaseGetUser}
|
|
/// var url = "/_api/database/user";
|
|
/// var response = logCurlRequest('GET', url);
|
|
///
|
|
/// assert(response.code === 200);
|
|
///
|
|
/// logJsonResponse(response);
|
|
/// @END_EXAMPLE_ARANGOSH_RUN
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @fn JSF_get_api_database_current
|
|
/// @brief retrieves information about the current database
|
|
///
|
|
/// @RESTHEADER{GET /_api/database/current,retrieves information about the current database}
|
|
///
|
|
/// @RESTDESCRIPTION
|
|
/// Retrieves information about the current database
|
|
///
|
|
/// The response is a JSON object with the following attributes:
|
|
///
|
|
/// - `name`: the name of the current database
|
|
///
|
|
/// - `id`: the id of the current database
|
|
///
|
|
/// - `path`: the filesystem path of the current database
|
|
///
|
|
/// - `isSystem`: whether or not the current database is the `_system` database
|
|
///
|
|
/// @RESTRETURNCODES
|
|
///
|
|
/// @RESTRETURNCODE{200}
|
|
/// is returned if the information was retrieved successfully.
|
|
///
|
|
/// @RESTRETURNCODE{400}
|
|
/// is returned if the request is invalid.
|
|
///
|
|
/// @RESTRETURNCODE{404}
|
|
/// is returned if the database could not be found.
|
|
///
|
|
/// @EXAMPLES
|
|
///
|
|
/// @EXAMPLE_ARANGOSH_RUN{RestDatabaseGetInfo}
|
|
/// var url = "/_api/database/current";
|
|
/// var response = logCurlRequest('GET', url);
|
|
///
|
|
/// assert(response.code === 200);
|
|
///
|
|
/// logJsonResponse(response);
|
|
/// @END_EXAMPLE_ARANGOSH_RUN
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
function get_api_database (req, res) {
|
|
if (req.suffix.length > 1) {
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
|
|
if (req.suffix.length > 1) {
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
|
|
var result;
|
|
if (req.suffix.length === 0) {
|
|
// list of all databases
|
|
result = arangodb.db._listDatabases();
|
|
}
|
|
else {
|
|
if (req.suffix[0] === 'user') {
|
|
// return all databases for current user
|
|
var username = '', password = '';
|
|
|
|
if (req.headers.hasOwnProperty('authorization')) {
|
|
var header = req.headers.authorization.replace(/^Basic\s+/i, '');
|
|
var decoded = require("internal").base64Decode(header);
|
|
var pos = decoded.indexOf(':');
|
|
|
|
if (pos >= 0) {
|
|
username = decoded.substr(0, pos);
|
|
password = decoded.substr(pos + 1, decoded.length - pos - 1);
|
|
}
|
|
}
|
|
|
|
result = arangodb.db._listDatabases(username, password);
|
|
}
|
|
else if (req.suffix[0] === 'current') {
|
|
// information about the current database
|
|
result = {
|
|
name: arangodb.db._name(),
|
|
id: arangodb.db._id(),
|
|
path: arangodb.db._path(),
|
|
isSystem: arangodb.db._isSystem()
|
|
};
|
|
}
|
|
else {
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
}
|
|
|
|
actions.resultOk(req, res, actions.HTTP_OK, { result : result });
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief creates a new database
|
|
///
|
|
/// @RESTHEADER{POST /_api/database,creates a new database}
|
|
///
|
|
/// @RESTBODYPARAM{body,json,required}
|
|
/// the body with the name of the database.
|
|
///
|
|
/// @RESTDESCRIPTION
|
|
/// Creates a new database
|
|
///
|
|
/// The request body must be a JSON object with the attribute `name`. `name` must
|
|
/// contain a valid @ref DatabaseNames "database name".
|
|
///
|
|
/// The request body can optionally contain an attribute `users`, which then
|
|
/// must be a list of user objects to initially create for the new database.
|
|
/// Each user object can contain the following attributes:
|
|
///
|
|
/// - `username`: the user name as a string. This attribute is mandatory.
|
|
///
|
|
/// - `passwd`: the user password as a string. If not specified, then it defaults
|
|
/// to the empty string.
|
|
///
|
|
/// - `active`: a boolean flag indicating whether the user accout should be
|
|
/// actived or not. The default value is `true`.
|
|
///
|
|
/// - `extra`: an optional JSON object with extra user information. The data
|
|
/// contained in `extra` will be stored for the user but not be interpreted
|
|
/// further by ArangoDB.
|
|
///
|
|
/// If `users` is not specified or does not contain any users, a default user
|
|
/// `root` will be created with an empty string password. This ensures that the
|
|
/// new database will be accessible after it is created.
|
|
///
|
|
/// The response is a JSON object with the attribute `result` set to `true`.
|
|
///
|
|
/// Note: creating a new database is only possible from within the `_system` database.
|
|
///
|
|
/// @RESTRETURNCODES
|
|
///
|
|
/// @RESTRETURNCODE{200}
|
|
/// is returned if the database was created successfully.
|
|
///
|
|
/// @RESTRETURNCODE{400}
|
|
/// is returned if the request parameters are invalid or if a database with the
|
|
/// specified name already exists.
|
|
///
|
|
/// @RESTRETURNCODE{403}
|
|
/// is returned if the request was not executed in the `_system` database.
|
|
///
|
|
/// @RESTRETURNCODE{409}
|
|
/// is returned if a database with the specified name already exists.
|
|
///
|
|
/// @EXAMPLES
|
|
///
|
|
/// Creating a database named `example`.
|
|
///
|
|
/// @EXAMPLE_ARANGOSH_RUN{RestDatabaseCreate}
|
|
/// var url = "/_api/database";
|
|
/// var name = "example";
|
|
/// try {
|
|
/// db._dropDatabase(name);
|
|
/// }
|
|
/// catch (err) {
|
|
/// }
|
|
///
|
|
/// var data = {
|
|
/// name: name
|
|
/// };
|
|
/// var response = logCurlRequest('POST', url, JSON.stringify(data));
|
|
///
|
|
/// db._dropDatabase(name);
|
|
/// assert(response.code === 200);
|
|
///
|
|
/// logJsonResponse(response);
|
|
/// @END_EXAMPLE_ARANGOSH_RUN
|
|
///
|
|
/// Creating a database named `mydb` with two users.
|
|
///
|
|
/// @EXAMPLE_ARANGOSH_RUN{RestDatabaseCreateUsers}
|
|
/// var url = "/_api/database";
|
|
/// var name = "mydb";
|
|
/// try {
|
|
/// db._dropDatabase(name);
|
|
/// }
|
|
/// catch (err) {
|
|
/// }
|
|
///
|
|
/// var data = {
|
|
/// name: name,
|
|
/// users: [
|
|
/// {
|
|
/// username : "admin",
|
|
/// passwd : "secret",
|
|
/// active: true
|
|
/// },
|
|
/// {
|
|
/// username : "tester",
|
|
/// passwd : "test001",
|
|
/// active: false
|
|
/// }
|
|
/// ]
|
|
/// };
|
|
/// var response = logCurlRequest('POST', url, JSON.stringify(data));
|
|
///
|
|
/// db._dropDatabase(name);
|
|
/// assert(response.code === 200);
|
|
///
|
|
/// logJsonResponse(response);
|
|
/// @END_EXAMPLE_ARANGOSH_RUN
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
function post_api_database (req, res) {
|
|
if (req.suffix.length !== 0) {
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
|
|
var json = actions.getJsonBody(req, res);
|
|
|
|
if (json === undefined) {
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
|
|
var options = json.options;
|
|
|
|
if (options === undefined) {
|
|
options = { };
|
|
}
|
|
|
|
if (typeof options !== 'object') {
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
|
|
var users = json.users;
|
|
|
|
if (users === undefined) {
|
|
users = [ ];
|
|
}
|
|
else if (! Array.isArray(users)) {
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
|
|
var i;
|
|
for (i = 0; i < users.length; ++i) {
|
|
var user = users[i];
|
|
if (typeof user !== 'object' ||
|
|
! user.hasOwnProperty('username') ||
|
|
typeof(user.username) !== 'string') {
|
|
// bad username
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
|
|
if (! user.hasOwnProperty('passwd')) {
|
|
// default to empty string
|
|
users[i].passwd = '';
|
|
}
|
|
else if (typeof(user.passwd) !== 'string') {
|
|
// bad password type
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
|
|
if (! user.hasOwnProperty('active')) {
|
|
users[i].active = true;
|
|
}
|
|
}
|
|
|
|
var result = arangodb.db._createDatabase(json.name || "", options, users);
|
|
|
|
actions.resultOk(req, res, actions.HTTP_OK, { result : result });
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief drop an existing database
|
|
///
|
|
/// @RESTHEADER{DELETE /_api/database/`database-name`,drops an existing database}
|
|
///
|
|
/// @RESTURLPARAMETERS
|
|
///
|
|
/// @RESTURLPARAM{database-name,string,required}
|
|
/// The name of the database
|
|
///
|
|
/// @RESTDESCRIPTION
|
|
/// Deletes the database along with all data stored in it.
|
|
///
|
|
/// Note: dropping a database is only possible from within the `_system` database.
|
|
/// The `_system` database itself cannot be dropped.
|
|
///
|
|
/// @RESTRETURNCODES
|
|
///
|
|
/// @RESTRETURNCODE{200}
|
|
/// is returned if the database was dropped successfully.
|
|
///
|
|
/// @RESTRETURNCODE{400}
|
|
/// is returned if the request is malformed.
|
|
///
|
|
/// @RESTRETURNCODE{403}
|
|
/// is returned if the request was not executed in the `_system` database.
|
|
///
|
|
/// @RESTRETURNCODE{404}
|
|
/// is returned if the database could not be found.
|
|
///
|
|
/// @EXAMPLES
|
|
///
|
|
/// @EXAMPLE_ARANGOSH_RUN{RestDatabaseDrop}
|
|
/// var url = "/_api/database";
|
|
/// var name = "example";
|
|
///
|
|
/// db._createDatabase(name);
|
|
/// var response = logCurlRequest('DELETE', url + '/' + name);
|
|
///
|
|
/// assert(response.code === 200);
|
|
///
|
|
/// logJsonResponse(response);
|
|
/// @END_EXAMPLE_ARANGOSH_RUN
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
function delete_api_database (req, res) {
|
|
if (req.suffix.length !== 1) {
|
|
actions.resultBad(req, res, arangodb.ERROR_HTTP_BAD_PARAMETER);
|
|
return;
|
|
}
|
|
|
|
var result = arangodb.db._dropDatabase(req.suffix[0]);
|
|
|
|
actions.resultOk(req, res, actions.HTTP_OK, { result : result });
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @brief handles a database request
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
actions.defineHttp({
|
|
url : API,
|
|
context : "api",
|
|
|
|
callback : function (req, res) {
|
|
try {
|
|
if (req.requestType === actions.GET) {
|
|
get_api_database(req, res);
|
|
}
|
|
else if (req.requestType === actions.POST) {
|
|
post_api_database(req, res);
|
|
}
|
|
else if (req.requestType === actions.DELETE) {
|
|
delete_api_database(req, res);
|
|
}
|
|
else {
|
|
actions.resultUnsupported(req, res);
|
|
}
|
|
}
|
|
catch (err) {
|
|
actions.resultException(req, res, err, undefined, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
/// @}
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// --SECTION-- END-OF-FILE
|
|
// -----------------------------------------------------------------------------
|
|
|
|
// Local Variables:
|
|
// mode: outline-minor
|
|
// outline-regexp: "/// @brief\\|/// @addtogroup\\|// --SECTION--\\|/// @page\\|/// @\\}"
|
|
// End:
|