SCRUM#82: created scripts to generate and install the agent

Signed-off-by: Rafael S Castilho <rsc15@inf.ufpr.br>

conf/datasid-conf.json

 {
-"idPoint" : "1",
-"proxyConf" : "/conf/proxy.json",
-"webService": "http://simmc.c3sl.ufpr.br/axis2/services/DataSID"
+"idPoint" : "%d",
+"proxyConf" : "%s",
+"webService": "%s"
 }
 

conf/proxy-conf.json

+{
+"host" : "%s",
+"port" : "%d",
+"usr" : "%s",
+"password" : "%s"
+}

generate_agent.sh

+#!/bin/bash
+# Copyright (C) 2016-2017 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# This file is part of simmc-agent
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+
+mkdir agentC3SL
+mkdir agentC3SL/tmp
+cp bin/agent* agentC3SL/
+mkdir agentC3SL/conf
+cd agentC3SL/conf
+touch datasid-conf.json
+touch proxy.json
+
+# idpoint proxyConf( host porta usr passwd   ) webService
+idPoint=""
+webService=""
+host=""
+port=""
+usr=""
+passwd=""
+
+for i in $@; do
+    case $i in
+        -idp=*)
+            idPoint="${i#*=}"
+            shift
+        ;;
+        -ws=*)
+            webService="${i#*=}"
+            shift
+        ;;
+        -h|--help)
+            echo "Usage: ";echo "generate agent.run with the desired setup";echo "options:"
+            echo "    -idp=N: set idpoint as N";echo"    -ws=s: set webService as s "
+            echo "    -pch=s: set proxyConf host as s";echo "    -pcp=s: set proxyConf port as s"
+            echo "    -pcu=s: set proxyConf user as s";echo "    -pcpssd=s: set proxyConf password as s"
+            echo "    -h or --help: show this message"
+            exit 1
+        ;;
+        -pch=*)
+            host="${i#*=}"
+            shift
+        ;;
+        -pcp=*)
+            port="${i#*=}"
+            shift
+        ;;
+        -pcu=*)
+            usr="${i#*=}"
+            shift
+        ;;
+        -pcpssd=*)
+            passwd="${i#*=}"
+            shift
+        ;;
+        *)
+            echo "wrong usage\ntry -h or --help for help"
+            exit 1
+    esac
+done
+
+
+
+tmp=$(cat ../../conf/proxy-conf.json)
+printf "$tmp\n" $host $port $usr $passwd  > proxy.json
+
+tmp=$(cat ../../conf/datasid-conf.json)
+printf "$tmp\n" $idPoint /opt/agentC3SL/conf/proxy.json $webService > datasid-conf.json
+
+
+cd ../../
+
+cp install_agent.sh agentC3SL/
+makeself --notemp --noprogress agentC3SL/ agent.run ""  ./install_agent.sh
+rm -rf agentC3SL
+

install_agent.sh

+#!/bin/bash
+# Copyright (C) 2016-2017 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# This file is part of simmc-agent
+#
+# This program 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.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+
+cd ..
+mv agentC3SL /opt/
+cd /opt/agentC3SL
+(crontab -l 2>/dev/null; echo "@reboot  /opt/agentC3SL/agent-v*")| crontab -
+
+
+

src/agent/main.cpp

@@ -24,6 +24,10 @@
 #include <string>
 
 /** Run agent */
+std::string path_to_agent_tmp =  // NOLINT(runtime/string)
+      "/opt/agentC3SL/tmp/";  // NOLINT(runtime/string)
+std::string path_to_agent = "/opt/";  // NOLINT(runtime/string)
+
 int run_agent(const sys::error_code& /*e*/, pt::ptime begin, bool print  ) {
     pt::ptime now;
     now = pt::second_clock::local_time();
@@ -43,7 +47,7 @@ int run_agent(const sys::error_code& /*e*/, pt::ptime begin, bool print  ) {
 int set_begin(pt::ptime& begin, bool print) { // NOLINT (runtime/reference)
     std::string t;
     std::stringstream t2;
-    std::fstream myfile("../build/time.txt",
+    std::fstream myfile(path_to_agent_tmp + "time.txt",
          std::fstream::app | std::fstream::in | std::fstream::out);
     getline(myfile, t);
     if (t.size() == 0) {
@@ -102,7 +106,8 @@ int parse_command_line(int ac, char* av[], int *increment, int *lim,
     return (0);
 
     if (vm.count("uninstall")) {
-        fs::remove_all("../../agent");
+    //  remove setup to run on boot
+        fs::remove_all(path_to_agent + "agentC3SL");
         return (1);
     }
     return(0);

src/agent/network_bandwidth.cpp

@@ -21,6 +21,10 @@
 #include "agent/network_bandwidth.h"
 #include <string>
 
+extern std::string path_to_agent_tmp;
+extern std::string path_to_agent;
+
+
 /**
  * @file network_bandwidth.cpp
  * @brief Collect data from networkork bandwidth.
@@ -45,10 +49,11 @@ Json::Value get_net_bandwidth() {
     Json::Value net_band_all_time;
     Json::Reader reader;
     std::ofstream ofs;
-    std::ifstream net_band_file("net_band.json", std::ifstream::binary);
+    std::ifstream net_band_file(path_to_agent_tmp + "net_band.json",
+         std::ifstream::binary);
     pt::ptime time;
     std::string str;
-    std::fstream time_file("time_now.txt", std::ios::out|std::ios::trunc);
+    std::fstream time_file;
 
     #ifdef __linux__
     // net_band_file >> net_band_all_time;
@@ -201,21 +206,23 @@ Json::Value get_net_bandwidth() {
 
         pack_tr = atoll(t.substr(j, len).c_str());
 
-        ofs.open("net_band.json", std::ios::trunc);
+        ofs.open(path_to_agent_tmp + "net_band.json", std::ios::trunc);
         net_band_all_time["data_net"]["bytes_received"] = b_rec;
         net_band_all_time["data_net"]["packets_received"] = pack_rec;
         net_band_all_time["data_net"]["bytes_transmitted"] =  b_tr;
         net_band_all_time["data_net"]["packets_tranmitted"] = pack_tr;
         ofs << net_band_all_time;
         ofs.close();
-    ////////////////////////////////////////////////////
+
+        time_file.open(path_to_agent_tmp + "time_now.txt",
+             std::ios::out|std::ios::trunc);
         time = pt::second_clock::local_time();
         time_file << time;
         time_file.close();
-        time_file.open("time_now.txt", std::ios::in);
+        time_file.open(path_to_agent_tmp + "time_now.txt", std::ios::in);
         getline(time_file, str);
         time_file.close();
-    //////////////////////////////////////////////////////////////
+
         net_band["data_net"]["bytes_received"] = b_rec - b_rec_allt;
         net_band["data_net"]["packets_received"] = pack_rec - pack_rec_allt;
         net_band["data_net"]["bytes_transmitted"] =  b_tr - b_tr_allt;
@@ -223,5 +230,6 @@ Json::Value get_net_bandwidth() {
         net_band["data_net"]["collect_time"] = str;
         myfile.close();
         return (net_band);
+
     #endif
 }