bes Updated for version 3.21.1
The Backend Server (BES) is the lower two tiers of the Hyrax data server
GatewayPathInfoCommand.cc
1
2// -*- mode: c++; c-basic-offset:4 -*-
3//
4// GatewayPathInfoCommand.cc
5//
6// This file is part of BES dap package
7//
8// Copyright (c) 2015v OPeNDAP, Inc.
9// Author: Nathan Potter <ndp@opendap.org>
10//
11// This library is free software; you can redistribute it and/or
12// modify it under the terms of the GNU Lesser General Public
13// License as published by the Free Software Foundation; either
14// version 2.1 of the License, or (at your option) any later version.
15//
16// This library is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19// Lesser General Public License for more details.
20//
21// You should have received a copy of the GNU Lesser General Public
22// License along with this library; if not, write to the Free Software
23// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24//
25// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
26// Please read the full copyright statement in the file COPYRIGHT_URI.
27//
28
29#include "config.h"
30
31#include "GatewayPathInfoCommand.h"
32#include "BESDataNames.h"
33#include "BESDebug.h"
34#include "BESUtil.h"
35#include "BESXMLUtils.h"
36#include "BESSyntaxUserError.h"
37
38using std::endl;
39using std::ostream;
40using std::string;
41using std::map;
42
43GatewayPathInfoCommand::GatewayPathInfoCommand(const BESDataHandlerInterface &base_dhi) :
44 BESXMLCommand(base_dhi)
45{
46
47}
48
56{
57 string name;
58 string value;
59 map<string, string> props;
60 BESXMLUtils::GetNodeInfo(node, name, value, props);
61 if (name != SHOW_GATEWAY_PATH_INFO_RESPONSE_STR) {
62 string err = "The specified command " + name + " is not a gateway show path info command";
63 throw BESSyntaxUserError(err, __FILE__, __LINE__);
64 }
65
66 // the action is to show the path info response
67 d_xmlcmd_dhi.action = SHOW_GATEWAY_PATH_INFO_RESPONSE;
68 d_xmlcmd_dhi.data[SHOW_GATEWAY_PATH_INFO_RESPONSE] = SHOW_GATEWAY_PATH_INFO_RESPONSE;
69 d_cmd_log_info = "show gatewayPathInfo";
70
71 // node is an optional property, so could be empty string
72 d_xmlcmd_dhi.data[CONTAINER] = props["node"];
73 if (!d_xmlcmd_dhi.data[CONTAINER].empty()) {
74 d_cmd_log_info += " for " + d_xmlcmd_dhi.data[CONTAINER];
75 }
76 d_cmd_log_info += ";";
77
78 BESDEBUG(SPI_DEBUG_KEY, "Built BES Command: '" << d_cmd_log_info << "'"<< endl );
79
80 // now that we've set the action, go get the response handler for the
81 // action by calling set_response() in our parent class
83}
84
91void GatewayPathInfoCommand::dump(ostream &strm) const
92{
93 strm << BESIndent::LMarg << "GatewayPathInfoCommand::dump - (" << (void *) this << ")" << endl;
94 BESIndent::Indent();
96 BESIndent::UnIndent();
97}
98
100GatewayPathInfoCommand::CommandBuilder(const BESDataHandlerInterface &base_dhi)
101{
102 return new GatewayPathInfoCommand(base_dhi);
103}
104
Structure storing information used by the BES to handle the request.
error thrown if there is a user syntax error in the request or any other user error
Base class for the BES's commands.
virtual void dump(std::ostream &strm) const
dumps information about this object
virtual void set_response()
The request has been parsed, use the command action name to set the response handler.
std::string d_cmd_log_info
Used only for the log.
static void GetNodeInfo(xmlNode *node, std::string &name, std::string &value, std::map< std::string, std::string > &props)
get the name, value if any, and any properties for the specified node
virtual void dump(std::ostream &strm) const
dumps information about this object
virtual void parse_request(xmlNode *node)
parse a show command. No properties or children elements