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
|
#import "MAServerLogView.h"
#include <sys/stat.h>
#define BLOCK_SIZE 4098
static size_t getSize(int fd);
@interface MAServerLogView(Private)
- (void)refresh;
- (int)numberOfRowsInTableView:(NSTableView *)aTableView;
- (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(int)rowIndex;
@end
@implementation MAServerLogView(Private)
- (void)refresh
{
NSMutableString *str= [[[NSMutableString alloc] init] autorelease];
unsigned int i, offset;
if (_lineIndex)
g_free(_lineIndex);
_lineIndex= 0;
if (_log)
{
_lineIndex= g_malloc(sizeof(int)*_log->lines_num);
for (offset=0, i= 0; i < _log->lines_num; i++)
{
_lineIndex[i]= offset;
offset+= strlen(_log->lines[i])+1;
[str appendFormat: @"%s\n",_log->lines[i]];
}
[text setString:str];
}
else
[text setString:@"Unable to read log file."];
[indexTable reloadData];
}
- (int)numberOfRowsInTableView:(NSTableView *)aTableView
{
return _log ? _log->events_num : 0;
}
- (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(int)rowIndex
{
MYX_LOGFILE_EVENT *event= _log->events + rowIndex;
if ([[aTableColumn identifier] isEqualToString:@"time"])
{
char buffer[64];
struct tm t;
t.tm_year= event->date->tm_year;
t.tm_mon= event->date->tm_mon;
t.tm_mday= event->date->tm_mday;
t.tm_hour= event->date->tm_hour;
t.tm_min= event->date->tm_min;
t.tm_sec= event->date->tm_sec;
sprintf(buffer, "%i/%i/%i %i:%i:%i",
t.tm_mon, t.tm_mday, t.tm_year,
t.tm_hour, t.tm_min, t.tm_sec);
strptime(buffer,"%D %T",&t);
return [NSString stringWithUTF8String:buffer];
}
else
{
switch (event->event_type)
{
case MYX_EVENT_START:
return @"Server startup";
case MYX_EVENT_END:
///row[_columns._icon]= _stop_icon;
return @"Server shutdown";
case MYX_EVENT_ERROR:
///row[_columns._icon]= _error_icon;
return @"Error";
case MYX_EVENT_INNODB_START:
///row[_columns._icon]= _start_icon;
return @"InnoDB startup";
case MYX_EVENT_INNODB_SHUTDOWN:
///row[_columns._icon]= _stop_icon;
return @"InnoDB shutdown";
case MYX_EVENT_FORCED_CLOSE_THREAD:
//row[_columns._icon]= _stop_icon;
return @"Thread closed";
case MYX_EVENT_ABORT:
//row[_columns._icon]= _stop_icon;
return @"Abort";
case MYX_EVENT_SELECT:
//row[_columns._icon]= _stop_icon;
return @"Select";
case MYX_EVENT_INIT:
//row[_columns._icon]= _stop_icon;
return @"Init DB";
case MYX_EVENT_CONNECT:
//row[_columns._icon]= _stop_icon;
return @"Connect";
case MYX_EVENT_QUIT:
//row[_columns._icon]= _stop_icon;
return @"Quit";
case MYX_EVENT_QUERY:
//row[_columns._icon]= _stop_icon;
return @"Query";
}
}
return nil;
}
-(void) refreshPathText
{
[pathText setStringValue:_path?:@"Not Found"];
if (_error || !_file)
{
[sizeText setStringValue:_error?:@""];
[pageSlider setMinValue:1.0];
[pageSlider setMaxValue:1.0];
[pageSlider setEnabled:NO];
}
else
{
int last=0;
[sizeText setStringValue:[NSString stringWithFormat:@"%i KB",getSize(fileno(_file))/1024]];
_log= (*_func)(_file, BLOCK_SIZE, 1, &last);
[pageSlider setMinValue:1.0];
[pageSlider setMaxValue:last];
}
}
@end
@implementation MAServerLogView
- (IBAction)changePage:(id)sender
{
int last;
if (_log)
myx_free_logfile(_log);
_log= (*_func)(_file, BLOCK_SIZE, [pageSlider intValue], &last);
[self refresh];
}
- (IBAction)saveLog:(id)sender
{
//XXX
}
- (IBAction)selectLog:(id)sender
{
NSRange range;
int row= [indexTable selectedRow];
if (row >= 0)
{
int line= _log->events[row].line_no;
range.location= _lineIndex[line];
range.length= strlen(_log->lines[line]);
[text setSelectedRange:range];
[text scrollRangeToVisible:range];
}
}
- (id)initWithFile:(FILE*)file
path:(NSString*)path
error:(NSString*)error
parser:(MALogParserFunction)parser
{
self= [super init];
if (self)
[self setFile: file path: path parser: parser error: error];
return self;
}
- (void) setFile: (FILE*)file
path: (NSString *) path
parser: (MALogParserFunction) parser
error: (NSString *)error
{
_func= parser;
_file= file;
_path= [path retain];
_error= [error retain];
[self refreshPathText];
}
static size_t getSize(int fd)
{
struct stat st;
if (fstat(fd, &st) < 0)
return 0;
else
return st.st_size;
}
- (void)awakeFromNib
{
[self refreshPathText];
if (!_error && _file)
[self refresh];
}
- (NSView*)topView
{
return topView;
}
- (int) logType
{
return _logtype;
}
- (void) setLogType: (int) type
{
_logtype= type;
}
- (void)dealloc
{
[_path release];
[_error release];
if (_log)
myx_free_logfile(_log);
if (_file)
fclose(_file);
g_free(_lineIndex);
[super dealloc];
}
@end
|
