source: trunk/FACT++/src/dimctrl.cc @ 10870

Last change on this file since 10870 was 10806, checked in by tbretz, 9 years ago
Renamed test3.cc to dimctrl.cc
File size: 2.9 KB
Line 
1#include <boost/regex.hpp>
2#include <boost/filesystem.hpp>
3
4#include "Dim.h"
5#include "Shell.h"
6#include "Configuration.h"
7#include "RemoteControl.h"
8
9using namespace std;
10
11template <class T>
12void RunShell(Configuration &conf)
13{
14    // A normal kill will call its destructor! (Very nice feature ;) )
15    static T shell(conf.GetName().c_str(), conf.Get<int>("console")!=1);
16
17    WindowLog &win  = shell.GetStreamIn();
18    WindowLog &wout = shell.GetStreamOut();
19
20    if (conf.Has("log"))
21        if (!wout.OpenLogFile(conf.Get<string>("log")))
22            win << kRed << "ERROR - Couldn't open log-file " << conf.Get<string>("log") << ": " << strerror(errno) << endl;
23
24    shell.Run();
25}
26
27
28// ========================================================================
29void SetupConfiguration(Configuration &conf)
30{
31    const string n = conf.GetName()+".log";
32
33    po::options_description config("Program options");
34    config.add_options()
35        ("dns",       var<string>("localhost"), "Dim nameserver host name (Overwites DIM_DNS_NODE environment variable)")
36        ("log,l",     var<string>(n), "Write log-file")
37        ("console,c", var<int>(),     "Use console (0=shell, 1=simple buffered, X=simple unbuffered)")
38        ;
39
40    conf.AddEnv("dns", "DIM_DNS_NODE");
41
42    conf.AddOptions(config);
43}
44
45/*
46 Extract usage clause(s) [if any] for SYNOPSIS.
47 Translators: "Usage" and "or" here are patterns (regular expressions) which
48 are used to match the usage synopsis in program output.  An example from cp
49 (GNU coreutils) which contains both strings:
50  Usage: cp [OPTION]... [-T] SOURCE DEST
51    or:  cp [OPTION]... SOURCE... DIRECTORY
52    or:  cp [OPTION]... -t DIRECTORY SOURCE...
53 */
54void PrintUsage()
55{
56    cout << "\n"
57        "The console connects to all available Dim Servers and allows to "
58        "easily access all of their commands.\n"
59        "\n"
60        "Usage: test3 [-c type] [OPTIONS]\n"
61        "  or:  test3 [OPTIONS]\n";
62    cout << endl;
63
64}
65
66void PrintHelp()
67{
68    /* Additional help text which is printed after the configuration
69     options goes here */
70}
71
72int main(int argc, const char *argv[])
73{
74    Configuration conf(argv[0]);
75    conf.SetPrintUsage(PrintUsage);
76    SetupConfiguration(conf);
77
78    po::variables_map vm;
79    try
80    {
81        vm = conf.Parse(argc, argv);
82    }
83#if BOOST_VERSION > 104000
84    catch (po::multiple_occurrences &e)
85    {
86        cerr << "Program options invalid due to: " << e.what() << " of '" << e.get_option_name() << "'." << endl;
87        return -1;
88    }
89#endif
90    catch (exception& e)
91    {
92        cerr << "Program options invalid due to: " << e.what() << endl;
93        return -1;
94    }
95
96    if (conf.HasVersion() || conf.HasPrint())
97        return -1;
98
99    if (conf.HasHelp())
100    {
101        PrintHelp();
102        return -1;
103    }
104
105    Dim::Setup(conf.Get<string>("dns"));
106
107    if (conf.Get<int>("console")==0)
108        RunShell<RemoteShell>(conf);
109    else
110        RunShell<RemoteConsole>(conf);
111
112
113    return 0;
114}
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