bes Updated for version 3.20.13
CredentialsManager.h
1// -*- mode: c++; c-basic-offset:4 -*-
2
3// This file is part of the BES
4
5// Copyright (c) 2020 OPeNDAP, Inc.
6// Author: Nathan Potter<ndp@opendap.org>
7//
8// This library is free software; you can redistribute it and/or
9// modify it under the terms of the GNU Lesser General Public
10// License as published by the Free Software Foundation; either
11// version 2.1 of the License, or (at your option) any later version.
12//
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16// Lesser General Public License for more details.
17//
18// You should have received a copy of the GNU Lesser General Public
19// License along with this library; if not, write to the Free Software
20// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21//
22// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
23// Created by ndp on 12/11/19.
24//
25
26#ifndef HYRAX_CREDENTIALSMANAGER_H
27#define HYRAX_CREDENTIALSMANAGER_H
28
29#include <memory>
30#include <string>
31#include <vector>
32#include <mutex>
33#include "url_impl.h"
34#include "AccessCredentials.h"
35
36
37// These are the names of the bes keys used to configure the handler.
38#define CATALOG_MANAGER_CREDENTIALS "CredentialsManager.config"
39
41public:
42 static const char* ENV_ID_KEY;
43 static const char* ENV_ACCESS_KEY;
44 static const char* ENV_REGION_KEY;
45 static const char* ENV_BUCKET_KEY;
46 static const char* ENV_URL_KEY;
47 static const char* USE_ENV_CREDS_KEY_VALUE;
48
49private:
50 std::recursive_mutex d_lock_mutex{};
51 // std::string d_netrc_filename;
52 bool ngaps3CredentialsLoaded;
53
54 std::map<std::string, AccessCredentials* > creds;
55
57
58 static void initialize_instance();
59 static void delete_instance();
60 AccessCredentials *load_credentials_from_env( );
61 void load_ngap_s3_credentials( );
62
63
64public:
66
68 static CredentialsManager *theCM();
69
70 void add(const std::string &url, AccessCredentials *ac);
71 void load_credentials();
72
73 void clear(){
74 creds.clear();
75 ngaps3CredentialsLoaded = false;
76 }
77
78 AccessCredentials *get(std::shared_ptr<http::url> &url);
79
80 unsigned int size(){
81 return creds.size();
82 }
83
84 bool hasNgapS3Credentials(){
85 return ngaps3CredentialsLoaded;
86 }
87};
88
89
90
91
92
93#endif //HYRAX_CREDENTIALSMANAGER_H
void add(const std::string &url, AccessCredentials *ac)
static CredentialsManager * theMngr
AccessCredentials * get(std::shared_ptr< http::url > &url)
static CredentialsManager * theCM()
Returns the singleton instance of the CrednetialsManager.