1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
|
/***************************************************************************
kio_finger.cpp - description
-------------------
begin : Sun Aug 12 2000
copyright : (C) 2000 by Andreas Schlapbach
email : schlpbch@iam.unibe.ch
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <string.h>
#include <qtextstream.h>
#include <qdict.h>
#include <qcstring.h>
#include <qfile.h>
#include <qregexp.h>
#include <kdebug.h>
#include <kinstance.h>
#include <kglobal.h>
#include <kstandarddirs.h>
#include <klocale.h>
#include <kurl.h>
#include "kio_finger.h"
using namespace KIO;
static const QString defaultRefreshRate = "60";
extern "C"
{
KDE_EXPORT int kdemain( int argc, char **argv )
{
KInstance instance( "kio_finger" );
//kdDebug() << "*** Starting kio_finger " << getpid() << endl;
if (argc != 4)
{
fprintf(stderr, "Usage: kio_finger protocol domain-socket1 domain-socket2\n");
exit(-1);
}
FingerProtocol slave(argv[2], argv[3]);
slave.dispatchLoop();
//kdDebug() << "*** kio_finger Done" << endl;
return 0;
}
}
/* ---------------------------------------------------------------------------------- */
FingerProtocol::FingerProtocol(const QCString &pool_socket, const QCString &app_socket)
: QObject(), SlaveBase("finger", pool_socket, app_socket)
{
myStdStream = new QString();
getProgramPath();
}
/* ---------------------------------------------------------------------------------- */
FingerProtocol::~FingerProtocol()
{
//kdDebug() << "FingerProtocol::~FingerProtocol()" << endl;
delete myURL;
delete myPerlPath;
delete myFingerPath;
delete myFingerPerlScript;
delete myFingerCSSFile;
delete myStdStream;
}
/* ---------------------------------------------------------------------------------- */
void FingerProtocol::get(const KURL& url )
{
//kdDebug() << "kio_finger::get(const KURL& url)" << endl ;
this->parseCommandLine(url);
//kdDebug() << "myURL: " << myURL->prettyURL() << endl;
// Reset the stream
*myStdStream="";
QString query = myURL->query();
QString refreshRate = defaultRefreshRate;
//kdDebug() << "query: " << query << endl;
// Check the validity of the query
QRegExp regExp("?refreshRate=[0-9][0-9]*", true, true);
if (query.contains(regExp)) {
//kdDebug() << "looks like a valid query" << endl;
QRegExp regExp( "([0-9]+)" );
regExp.search(query);
refreshRate = regExp.cap(0);
}
//kdDebug() << "Refresh rate: " << refreshRate << endl;
myKProcess = new KProcess();
*myKProcess << *myPerlPath << *myFingerPerlScript
<< *myFingerPath << *myFingerCSSFile
<< refreshRate << myURL->host() << myURL->user() ;
connect(myKProcess, SIGNAL(receivedStdout(KProcess *, char *, int)),
this, SLOT(slotGetStdOutput(KProcess *, char *, int)));
//connect(myKProcess, SIGNAL(receivedStderr(KProcess *, char *, int)),
// this, SLOT(slotGetStdOutput(KProcess *, char *, int)));
myKProcess->start(KProcess::Block, KProcess::All);
data(QCString(myStdStream->local8Bit()));
data(QByteArray());
finished();
//clean up
delete myKProcess;
}
/* ---------------------------------------------------------------------------------- */
void FingerProtocol::slotGetStdOutput(KProcess* /* p */, char *s, int len)
{
//kdDebug() << "void FingerProtocol::slotGetStdoutOutput()" << endl;
*myStdStream += QString::fromLocal8Bit(s, len);
}
/* ---------------------------------------------------------------------------------- */
void FingerProtocol::mimetype(const KURL & /*url*/)
{
mimeType("text/html");
finished();
}
/* ---------------------------------------------------------------------------------- */
void FingerProtocol::getProgramPath()
{
//kdDebug() << "kfingerMainWindow::getProgramPath()" << endl;
// Not to sure wether I'm using the right error number here. - schlpbch -
myPerlPath = new QString(KGlobal::dirs()->findExe("perl"));
if (myPerlPath->isEmpty())
{
//kdDebug() << "Perl command not found" << endl;
this->error(ERR_CANNOT_LAUNCH_PROCESS,
i18n("Could not find the Perl program on your system, please install."));
exit();
}
else
{
//kdDebug() << "Perl command found:" << *myPerlPath << endl;
}
myFingerPath = new QString(KGlobal::dirs()->findExe("finger"));
if ((myFingerPath->isEmpty()))
{
//kdDebug() << "Finger command not found" << endl;
this->error(ERR_CANNOT_LAUNCH_PROCESS,
i18n("Could not find the Finger program on your system, please install."));
exit();
}
else
{
//kdDebug() << "Finger command found:" << *myFingerPath << endl;
}
myFingerPerlScript = new QString(locate("data","kio_finger/kio_finger.pl"));
if (myFingerPerlScript->isEmpty())
{
//kdDebug() << "kio_finger.pl script not found" << endl;
this->error(ERR_CANNOT_LAUNCH_PROCESS,
i18n("kio_finger Perl script not found."));
exit();
}
else
{
//kdDebug() << "kio_finger perl script found: " << *myFingerPerlScript << endl;
}
myFingerCSSFile = new QString(locate("data","kio_finger/kio_finger.css"));
if (myFingerCSSFile->isEmpty())
{
//kdDebug() << "kio_finger.css file not found" << endl;
this->warning(i18n("kio_finger CSS script not found. Output will look ugly."));
}
else
{
//kdDebug() << "kio_finger CSS file found: " << *myFingerCSSFile << endl;
}
}
/* --------------------------------------------------------------------------- */
void FingerProtocol::parseCommandLine(const KURL& url)
{
myURL = new KURL(url);
/*
* Generate a valid finger url
*/
if(myURL->isEmpty() || !myURL->isValid() ||
(myURL->user().isEmpty() && myURL->host().isEmpty()))
{
myURL->setProtocol("finger");
myURL->setUser("");
myURL->setHost("localhost");
}
/*
* If no specific port is specified, set it to 79.
*/
if(myURL->port() == 0) {
myURL->setPort(79);
}
/*
* If no refresh rate is given, set it to defaultRefreshRate
*/
if (myURL->query().isEmpty()) {
myURL->setQuery("?refreshRate="+defaultRefreshRate);
}
}
/* ---------------------------------------------------------------------------------- */
#include "kio_finger.moc"
/* ---------------------------------------------------------------------------------- */
|
