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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
* admin_connection.cc
*
* Thu Feb 3 09:33:44 CET 2011
* Copyright 2011 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Pracro is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "admin_connection.h"
#include <stdlib.h>
#include "admin_rc.h"
#include "admin_export.h"
#include <hugin.hpp>
#include "configuration.h"
#include "sessionserialiser.h"
static std::string admin_sessionunlock(Environment &env, std::string id)
{
// NOTE: Returned session is returned in locked state!
Session *session = NULL;
SessionAutounlock l(&session);
session = env.sessions.lockedSession(id);
if(session) {
if(session->isReadonly()) {
env.sessions.deleteSession(id);
return "Session " + id + " was 'readonly' and has been discarded.";
} else {
session->setIdle(true);
return "Session " + id + " has been deactivated (set to idle).";
}
}
return "Session " + id + " does not exist or has been committed.";
}
static std::string admin_listactivesessions(Environment &env)
{
std::string str;
std::vector<Sessions::SessionInfo> act = env.sessions.activeSessions();
std::vector<Sessions::SessionInfo>::iterator i = act.begin();
while(i != act.end()) {
str += "Session " + i->id + ": "+i->templ+" on "+i->patientid+" "+
std::string(i->idle?"[idle]":"[active]")+"\n";
i++;
}
SessionSerialiser ser(&env, Conf::session_path);
std::map<std::string, SessionHeaderParser::Header> files = ser.sessionFiles();
std::map<std::string, SessionHeaderParser::Header>::iterator j = files.begin();
while(j != files.end()) {
std::string file = j->first;
SessionHeaderParser::Header header = j->second;
str += "Session " + header.id + ": " + header.templ + " on "
+ header.patientid + " [session file: " + file + "]\n";
j++;
}
return str;
}
static std::string admin_header(std::string uri)
{
return admin_rc("header1") + uri + admin_rc("header2");
}
static std::string admin_flush(Environment &env)
{
env.sessions.store();
return "All sessions flushed to disc in " + Conf::session_path + ".";
}
AdminConnection::AdminConnection(Environment &e, headers_t a, std::string u)
: env(e), args(a), uri(u) {}
AdminConnection::~AdminConnection() {}
bool AdminConnection::data(const char *, size_t) { return true; }
bool AdminConnection::handle()
{
status = 200; // OK
DEBUG(admin, "URI: %s\n", uri.c_str());
if(uri == "/") {
reply = admin_header(uri) +
"Command list:\n"
"<strong>/sessionunlock?id=<em>[ID]</em></strong> unlock session with [ID] as its session id.\n"
"<strong>/listactivesessions</strong> lists all active sessions on the server.\n"
"<strong>/flushsessions</strong> flushes all active sessions to disc.\n"
"<strong>/export?template=<em>[TEMPLATE]</em></strong> export template with name [TEMPLATE] to a\n csf file (comma seperated file, that can be opened in OOCalc or Excel).\n"
"<strong>/export?template=<em>[TEMPLATE]</em>&from=<em>[FROM]</em>&to=<em>[TO]</em></strong> export template with name [TEMPLATE] and time range to a\n csf file. Both <em>from</em> and <em>to</em> are in unixtime.\n"
+ admin_rc("footer");
return true;
}
if(uri == "/sessionunlock" && args.find("id") != args.end()) {
reply = admin_header(uri) + admin_sessionunlock(env, args["id"])
+ admin_rc("footer");
return true;
}
if(uri == "/listactivesessions") {
reply = admin_header(uri) + admin_listactivesessions(env)
+ admin_rc("footer");
return true;
}
if(uri == "/flushsessions") {
reply = admin_header(uri) + admin_flush(env) + admin_rc("footer");
return true;
}
if(uri == "/export" && args.find("template") != args.end()) {
time_t from = 0;
if(args.find("from") != args.end()) from = atoi(args["from"].c_str());
time_t to = time(NULL);
if(args.find("to") != args.end()) to = atoi(args["to"].c_str());
bool ok;
std::string res = admin_export(env, args["template"], &ok, from, to);
if(!ok) reply = admin_header(uri) + res + admin_rc("footer");
else {
reply = res;
hdrs["Content-Type"] = "text/csv; charset=UTF-8";
hdrs["Content-Disposition"] = "attachment; filename=\""+args["template"]+".csv\"";
}
return true;
}
if(uri == "/favicon.ico") {
hdrs["Content-Type"] = "image/ico";
reply = admin_rc("favicon");
return true;
}
reply = admin_header(uri) +
"'" + uri + "' not recognised as a valid command."
+ admin_rc("footer");
return true;
}
void AdminConnection::getReply(Httpd::Reply &r)
{
if(hdrs.find("Content-Type") == hdrs.end())
hdrs["Content-Type"] = "text/html; charset=UTF-8";
r.data = reply;
r.headers = hdrs;
r.status = status; // http 'OK'
}
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