-
Notifications
You must be signed in to change notification settings - Fork 796
/
MultiFile.cc
248 lines (217 loc) · 7.02 KB
/
MultiFile.cc
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
/** @file
A brief file description
@section license License
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#include "ink_platform.h"
#include "ink_defs.h"
#include "ink_assert.h"
#include "ink_resource.h"
#include "ink_error.h"
#include "ink_file.h"
#include "ink_string.h"
#include "ink_time.h"
#include "Compatability.h"
#include "MgmtUtils.h"
#include "MultiFile.h"
#include "ExpandingArray.h"
#include "TextBuffer.h"
#include "WebMgmtUtils.h"
/****************************************************************************
*
* MultiFile.cc - base class to handle reading and displaying config
* files and directories
*
*
****************************************************************************/
MultiFile::MultiFile()
{
managedDir = NULL;
dirDescript = NULL;
}
// void MultiFile::addTableEntries(ExpandingArray* fileList, textBuffer* output)
//
// Adds table entries to output from the result of WalkFiles
//
void
MultiFile::addTableEntries(ExpandingArray * fileList, textBuffer * output)
{
int numFiles = fileList->getNumEntries();
fileEntry *current;
char *safeName;
char dateBuf[64];
const char dataOpen[] = "\t<td>";
const char dataClose[] = "</td>\n";
const int dataOpenLen = strlen(dataOpen);
const int dataCloseLen = strlen(dataClose);
for (int i = 0; i < numFiles; i++) {
current = (fileEntry *) ((*fileList)[i]);
output->copyFrom("<tr>\n", 5);
output->copyFrom(dataOpen, dataOpenLen);
safeName = substituteForHTMLChars(current->name);
output->copyFrom(safeName, strlen(safeName));
delete[]safeName;
output->copyFrom(dataClose, dataCloseLen);
output->copyFrom(dataOpen, dataOpenLen);
if (ink_ctime_r(¤t->c_time, dateBuf) == NULL) {
ink_strlcpy(dateBuf, "<em>No time-stamp</em>", sizeof(dateBuf));
}
output->copyFrom(dateBuf, strlen(dateBuf));
output->copyFrom(dataClose, dataCloseLen);
output->copyFrom("</tr>\n", 6);
}
}
// Mfresult MultiFile::WalkFiles(ExpandingArray* fileList)
//
// Iterates through the managed directory and adds every managed file
// into the parameter snapList
//
MFresult
MultiFile::WalkFiles(ExpandingArray * fileList)
{
struct dirent *dirEntry;
DIR *dir;
char *fileName;
char *filePath;
char *records_config_filePath = NULL;
struct stat fileInfo;
struct stat records_config_fileInfo;
fileEntry *fileListEntry;
if ((dir = opendir(managedDir)) == NULL) {
mgmt_log(stderr, "[MultiFile::WalkFiles] Unable to open %s directory: %s: %s\n",
dirDescript, managedDir, strerror(errno));
return MF_NO_DIR;
}
// The fun of Solaris - readdir_r requires a buffer passed into it
// The man page says this obscene expression gives us the proper
// size
dirEntry = (struct dirent *)ats_malloc(sizeof(struct dirent) + pathconf(".", _PC_NAME_MAX) + 1);
struct dirent *result;
while (readdir_r(dir, dirEntry, &result) == 0) {
if (!result)
break;
fileName = dirEntry->d_name;
filePath = newPathString(managedDir, fileName);
records_config_filePath = newPathString(filePath, "records.config");
if (stat(filePath, &fileInfo) < 0) {
mgmt_log(stderr, "[MultiFile::WalkFiles] Stat of a %s failed %s: %s\n", dirDescript, fileName, strerror(errno));
} else {
if (stat(records_config_filePath, &records_config_fileInfo) < 0) {
delete[]filePath;
continue;
}
// Ignore ., .., and any dot files
if (*fileName != '.' && isManaged(fileName)) {
fileListEntry = (fileEntry *)ats_malloc(sizeof(fileEntry));
fileListEntry->c_time = fileInfo.st_ctime;
ink_strlcpy(fileListEntry->name, fileName, sizeof(fileListEntry->name));
fileList->addEntry(fileListEntry);
}
}
delete[]filePath;
}
ats_free(dirEntry);
closedir(dir);
fileList->sortWithFunction(fileEntryCmpFunc);
delete[]records_config_filePath;
return MF_OK;
}
bool
MultiFile::isManaged(const char *fileName)
{
if (fileName == NULL) {
return false;
} else {
return true;
}
}
void
MultiFile::addSelectOptions(textBuffer * output, ExpandingArray * options)
{
const char selectEnd[] = "</select>\n";
const char option[] = "\t<option value='";
const int optionLen = strlen(option);
const char option_end[] = "'>";
char *safeCurrent;
int numOptions = options->getNumEntries();
for (int i = 0; i < numOptions; i++) {
output->copyFrom(option, optionLen);
safeCurrent = substituteForHTMLChars((char *) ((*options)[i]));
output->copyFrom(safeCurrent, strlen(safeCurrent));
output->copyFrom(option_end, strlen(option_end));
output->copyFrom(safeCurrent, strlen(safeCurrent));
delete[]safeCurrent;
output->copyFrom("\n", 1);
}
output->copyFrom(selectEnd, strlen(selectEnd));
}
// int fileEntryCmpFunc(void* e1, void* e2)
//
// a cmp function for fileEntry structs that can
// used with qsort
//
// compares c_time
//
int
fileEntryCmpFunc(const void *e1, const void *e2)
{
fileEntry *entry1 = (fileEntry *) * (void **) e1;
fileEntry *entry2 = (fileEntry *) * (void **) e2;
if (entry1->c_time > entry2->c_time) {
return 1;
} else if (entry1->c_time < entry2->c_time) {
return -1;
} else {
return 0;
}
}
// char* MultiFile::newPathString(const char* s1, const char* s2)
//
// creates a new string that is composed of s1/s2
// Callee is responsible for deleting storage
// Method makes sure there is no double slash between s1 and s2
// The code is borrowed from ink_filepath_make with dynamic allocation.
//
char *
MultiFile::newPathString(const char *s1, const char *s2)
{
char *newStr;
int srcLen; // is the length of the src rootpath
int addLen; // maximum total path length
// Treat null as an empty path.
if (!s2)
s2 = "";
addLen = strlen(s2) + 1;
if (*s2 == '/') {
// If addpath is rooted, then rootpath is unused.
newStr = new char[addLen];
ink_strlcpy(newStr, s2, addLen);
return newStr;
}
if (!s1 || !*s1) {
// If there's no rootpath return the addpath
newStr = new char[addLen];
ink_strlcpy(newStr, s2, addLen);
return newStr;
}
srcLen = strlen(s1);
newStr = new char[srcLen + addLen + 1];
ink_assert(newStr != NULL);
ink_strlcpy(newStr, s1, addLen);
if (newStr[srcLen - 1] != '/')
newStr[srcLen++] = '/';
ink_strlcpy(&newStr[srcLen], s2, addLen - srcLen);
return newStr;
}