rename.c
3.92 KB
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
/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2001 Free Software Foundation, Inc.
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, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "imap4d.h"
/*
FIXME: Renaming a mailbox we must change the UIDVALIDITY
of the mailbox. */
int
imap4d_rename (struct imap4d_command *command, char *arg)
{
char *oldname;
char *newname;
char *sp = NULL;
int rc = RESP_OK;
const char *msg = "Completed";
struct stat newst;
const char *delim = "/";
if (! (command->states & state))
return util_finish (command, RESP_BAD, "Wrong state");
oldname = util_getword (arg, &sp);
newname = util_getword (NULL, &sp);
if (!newname || !oldname)
return util_finish (command, RESP_BAD, "Too few arguments");
util_unquote (&newname);
util_unquote (&oldname);
if (*newname == '\0' || *oldname == '\0')
return util_finish (command, RESP_BAD, "Too few arguments");
if (strcasecmp (newname, "INBOX") == 0)
return util_finish (command, RESP_NO, "Name Inbox is reservered");
/* Allocates memory. */
newname = namespace_getfullpath (newname, delim);
if (!newname)
return util_finish (command, RESP_NO, "Permission denied");
/* It is an error to attempt to rename from a mailbox name that already
exist. */
if (stat (newname, &newst) == 0)
{
if (!S_ISDIR(newst.st_mode))
{
free (newname);
return util_finish (command, RESP_NO, "Already exist, delete first");
}
}
/* Renaming INBOX is permitted, and has special behavior. It moves
all messages in INBOX to a new mailbox with the given name,
leaving INBOX empty. */
if (strcasecmp (oldname, "INBOX") == 0)
{
mailbox_t newmbox = NULL;
char *name;
struct passwd *pw;
if (S_ISDIR(newst.st_mode))
{
free (newname);
return util_finish (command, RESP_NO, "Can not be a directory");
}
name = calloc (strlen ("mbox:") + strlen (newname) + 1, 1);
sprintf (name, "mbox:%s", newname);
if (mailbox_create (&newmbox, newname) != 0
|| mailbox_open (newmbox, MU_STREAM_CREAT | MU_STREAM_RDWR) != 0)
{
free (name);
free (newname);
return util_finish (command, RESP_NO, "Can not create new mailbox");
}
free (name);
free (newname);
pw = getpwuid (getuid ());
if (pw)
{
mailbox_t inbox = NULL;
if (mailbox_create_default (&inbox, pw->pw_name) == 0 &&
mailbox_open (inbox, MU_STREAM_RDWR) == 0)
{
size_t no;
size_t total = 0;
mailbox_messages_count (inbox, &total);
for (no = 1; no <= total; no++)
{
message_t message;
if (mailbox_get_message (inbox, no, &message) == 0)
{
attribute_t attr = NULL;
mailbox_append_message (newmbox, message);
message_get_attribute (message, &attr);
attribute_set_deleted (attr);
}
}
mailbox_expunge (inbox);
mailbox_close (inbox);
mailbox_destroy (&inbox);
}
}
mailbox_close (newmbox);
mailbox_destroy (&newmbox);
return util_finish (command, RESP_OK, "Already exist");
}
oldname = namespace_getfullpath (oldname, delim);
/* It must exist. */
if (!oldname || rename (oldname, newname) != 0)
{
rc = RESP_NO;
msg = "Failed";
}
if (oldname)
free (oldname);
free (newname);
return util_finish (command, rc, msg);
}