bes Updated for version 3.20.13
NgapS3Credentials.h
1// -*- mode: c++; c-basic-offset:4 -*-
2
3// This file is part of the Hyrax data server.
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
24#ifndef HYRAX_GIT_S3CREDENTIALS_H
25#define HYRAX_GIT_S3CREDENTIALS_H
26
27#include "AccessCredentials.h"
28#include <string>
29
31public:
32 // These are the string keys used to express the normative key names
33 // for the credentials components.
34 static const std::string AWS_SESSION_TOKEN;
35 static const std::string AWS_TOKEN_EXPIRATION;
36 static const std::string BES_CONF_S3_ENDPOINT_KEY;
37 static const std::string BES_CONF_REFRESH_KEY;
38 static const std::string BES_CONF_URL_BASE;
39
40private:
41 time_t d_expiration_time;
42 long refresh_margin;
43 std::string distribution_api_endpoint;
44
45public:
47 d_expiration_time(0), refresh_margin(600), distribution_api_endpoint("") {}
48
49 NgapS3Credentials(const std::string &credentials_endpoint, long refresh_margin) :
50 d_expiration_time(0), refresh_margin(refresh_margin), distribution_api_endpoint(credentials_endpoint) {}
51
53
54 time_t expires() const {
55 return d_expiration_time;
56 }
57
58 bool needs_refresh() const {
59 return (d_expiration_time - time(0)) < refresh_margin;
60 }
61
62 virtual bool is_s3_cred();
63
64 std::string get(const std::string &key);
65
66};
67
68
69#endif //HYRAX_GIT_S3CREDENTIALS_H
std::string get(const std::string &key)
virtual bool is_s3_cred()
Do the URL, ID, Key amd Region items make up an S3 Credential?