dovecot/original-hg/dovecot-1.2: src/plugins/quota/quota-maildir.c annotate

annotate src/plugins/quota/quota-maildir.c @ 8767:e82e0a6b9399 HEAD

Create all mail/index files'/dirs' permissions based on the mailbox directory.

author	Timo Sirainen <tss@iki.fi>
date	Sat, 21 Feb 2009 17:46:35 -0500
parents	b9faf4db2a9f
children	16c286aee307

rev	line source
8590 b9faf4db2a9f Updated copyright notices to include year 2009. Timo Sirainen <tss@iki.fi> parents: 8542 diff changeset	1 /* Copyright (c) 2006-2009 Dovecot authors, see the included COPYING file */
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	2
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	3 #include "lib.h"
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	4 #include "array.h"
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	5 #include "ioloop.h"
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	6 #include "nfs-workarounds.h"
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	7 #include "file-dotlock.h"
8208 f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	8 #include "mkdir-parents.h"
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	9 #include "read-full.h"
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	10 #include "write-full.h"
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	11 #include "str.h"
4351 61cc7e40bec6 Add ",S=size" to maildir filenames when quota plugin is loaded with Timo Sirainen <tss@iki.fi> parents: 4330 diff changeset	12 #include "maildir-storage.h"
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	13 #include "quota-private.h"
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	14
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	15 #include <stdio.h>
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	16 #include <stdlib.h>
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	17 #include <dirent.h>
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	18 #include <sys/stat.h>
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	19
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	20 #define MAILDIRSIZE_FILENAME "maildirsize"
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	21 #define MAILDIRSIZE_STALE_SECS (60*15)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	22
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	23 struct maildir_quota_root {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	24 struct quota_root root;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	25
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	26 const char *maildirsize_path;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	27
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	28 uint64_t total_bytes;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	29 uint64_t total_count;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	30
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	31 int fd;
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	32 time_t recalc_last_stamp;
7176 d719b373a1aa Fix to maildirsize reading optimization. Timo Sirainen <tss@iki.fi> parents: 7173 diff changeset	33 off_t last_size;
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	34
5161 e0ec43583be5 We were relying on the limits in maildirsize file instead of using the Timo Sirainen <tss@iki.fi> parents: 5089 diff changeset	35 unsigned int limits_initialized:1;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	36 };
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	37
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	38 struct maildir_list_context {
4808 93bc9770f938 Initial code for separation of mailbox accessing and directory layout Timo Sirainen <tss@iki.fi> parents: 4801 diff changeset	39 struct mail_storage *storage;
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	40 struct maildir_quota_root *root;
4808 93bc9770f938 Initial code for separation of mailbox accessing and directory layout Timo Sirainen <tss@iki.fi> parents: 4801 diff changeset	41 struct mailbox_list_iterate_context *iter;
5807 ec09ad1d017f mailbox_list_iter_next() returns now const pointer. Timo Sirainen <tss@iki.fi> parents: 5770 diff changeset	42 const struct mailbox_info *info;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	43
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	44 string_t *path;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	45 int state;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	46 };
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	47
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	48 extern struct quota_backend quota_backend_maildir;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	49
8027 62cf70991cf2 extern/static fixes (from a sparse check by Diego Liziero) Timo Sirainen <tss@iki.fi> parents: 7970 diff changeset	50 static struct dotlock_settings dotlock_settings = {
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	51 MEMBER(temp_prefix) NULL,
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	52 MEMBER(lock_suffix) NULL,
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	53
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	54 MEMBER(timeout) 0,
6592 b6631550cf84 dotlocks: Flush NFS attribute cache only if nfs_flush setting is TRUE. Timo Sirainen <tss@iki.fi> parents: 6582 diff changeset	55 MEMBER(stale_timeout) 30
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	56 };
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	57
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	58 static int maildir_sum_dir(const char dir, uint64_t total_bytes,
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	59 uint64_t *total_count)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	60 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	61 DIR *dirp;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	62 struct dirent *dp;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	63 string_t *path;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	64 const char *p;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	65 size_t len;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	66 uoff_t num;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	67 int ret = 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	68
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	69 dirp = opendir(dir);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	70 if (dirp == NULL) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	71 if (errno == ENOENT \|\| errno == ESTALE)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	72 return 0;
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	73 i_error("opendir(%s) failed: %m", dir);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	74 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	75 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	76
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	77 path = t_str_new(256);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	78 str_append(path, dir);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	79 str_append_c(path, '/');
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	80
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	81 len = str_len(path);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	82 while ((dp = readdir(dirp)) != NULL) {
4508 807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	83 if (dp->d_name[0] == '.' &&
807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	84 (dp->d_name[1] == '\0' \|\| dp->d_name[1] == '.'))
807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	85 continue;
807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	86
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	87 p = strstr(dp->d_name, ",S=");
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	88 num = (uoff_t)-1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	89 if (p != NULL) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	90 /* ,S=nnnn[:,] */
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	91 p += 3;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	92 for (num = 0; p >= '0' && p <= '9'; p++)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	93 num = num * 10 + (*p - '0');
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	94
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	95 if (p != ':' && p != '\0' && *p != ',') {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	96 /* not in expected format, fallback to stat() */
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	97 num = (uoff_t)-1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	98 } else {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	99 *total_bytes += num;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	100 *total_count += 1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	101 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	102 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	103 if (num == (uoff_t)-1) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	104 struct stat st;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	105
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	106 str_truncate(path, len);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	107 str_append(path, dp->d_name);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	108 if (stat(str_c(path), &st) == 0) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	109 *total_bytes += st.st_size;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	110 *total_count += 1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	111 } else if (errno != ENOENT && errno != ESTALE) {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	112 i_error("stat(%s) failed: %m", str_c(path));
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	113 ret = -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	114 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	115 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	116 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	117
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	118 if (closedir(dirp) < 0) {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	119 i_error("closedir(%s) failed: %m", dir);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	120 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	121 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	122 return ret;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	123 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	124
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	125 static struct maildir_list_context *
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	126 maildir_list_init(struct maildir_quota_root *root,
73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	127 struct mail_storage *storage)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	128 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	129 struct maildir_list_context *ctx;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	130
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	131 ctx = i_new(struct maildir_list_context, 1);
4808 93bc9770f938 Initial code for separation of mailbox accessing and directory layout Timo Sirainen <tss@iki.fi> parents: 4801 diff changeset	132 ctx->storage = storage;
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	133 ctx->root = root;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	134 ctx->path = str_new(default_pool, 512);
4844 a0ba02928787 Bytes and kilobytes were somewhat mixed up everywhere. Also fixes a Timo Sirainen <tss@iki.fi> parents: 4808 diff changeset	135 ctx->iter = mailbox_list_iter_init(mail_storage_get_list(storage), "*",
5829 1d73153584d2 Mailbox listing API changed to support more features. Used to implement Timo Sirainen <tss@iki.fi> parents: 5807 diff changeset	136 MAILBOX_LIST_ITER_RETURN_NO_FLAGS);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	137 return ctx;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	138 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	139
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	140 static const char *
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	141 maildir_list_next(struct maildir_list_context ctx, time_t mtime_r)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	142 {
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	143 struct quota_rule *rule;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	144 struct stat st;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	145 bool is_file;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	146
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	147 for (;;) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	148 if (ctx->state == 0) {
4808 93bc9770f938 Initial code for separation of mailbox accessing and directory layout Timo Sirainen <tss@iki.fi> parents: 4801 diff changeset	149 ctx->info = mailbox_list_iter_next(ctx->iter);
93bc9770f938 Initial code for separation of mailbox accessing and directory layout Timo Sirainen <tss@iki.fi> parents: 4801 diff changeset	150 if (ctx->info == NULL)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	151 return NULL;
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	152
8082 db66611fd195 Added struct mail_user and fixed the code to support multiple users per process. Timo Sirainen <tss@iki.fi> parents: 8037 diff changeset	153 rule = quota_root_rule_find(ctx->root->root.set,
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	154 ctx->info->name);
73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	155 if (rule != NULL && rule->ignore) {
73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	156 /* mailbox not included in quota */
73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	157 continue;
73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	158 }
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	159 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	160
7226 e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and Timo Sirainen <tss@iki.fi> parents: 7176 diff changeset	161 T_BEGIN {
6940 414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	162 const char *path;
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	163
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	164 path = mail_storage_get_mailbox_path(ctx->storage,
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	165 ctx->info->name,
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	166 &is_file);
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	167 str_truncate(ctx->path, 0);
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	168 str_append(ctx->path, path);
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	169 str_append(ctx->path, ctx->state == 0 ?
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	170 "/new" : "/cur");
7226 e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and Timo Sirainen <tss@iki.fi> parents: 7176 diff changeset	171 } T_END;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	172
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	173 if (++ctx->state == 2)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	174 ctx->state = 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	175
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	176 if (stat(str_c(ctx->path), &st) == 0)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	177 break;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	178 /* ignore if the directory got lost, stale or if it was
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	179 actually a file and not a directory */
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	180 if (errno != ENOENT && errno != ESTALE && errno != ENOTDIR) {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	181 i_error("stat(%s) failed: %m", str_c(ctx->path));
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	182 ctx->state = 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	183 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	184 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	185
8542 4799b4fe4e45 Maildir++ quota: Directory mtimes weren't properly kept track of when recalculating quota. Timo Sirainen <tss@iki.fi> parents: 8250 diff changeset	186 *mtime_r = st.st_mtime;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	187 return str_c(ctx->path);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	188 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	189
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	190 static int maildir_list_deinit(struct maildir_list_context *ctx)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	191 {
4808 93bc9770f938 Initial code for separation of mailbox accessing and directory layout Timo Sirainen <tss@iki.fi> parents: 4801 diff changeset	192 int ret = mailbox_list_iter_deinit(&ctx->iter);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	193
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	194 str_free(&ctx->path);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	195 i_free(ctx);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	196 return ret;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	197 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	198
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	199 static int
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	200 maildirs_check_have_changed(struct maildir_quota_root *root,
73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	201 struct mail_storage *storage, time_t latest_mtime)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	202 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	203 struct maildir_list_context *ctx;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	204 time_t mtime;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	205 int ret = 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	206
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	207 ctx = maildir_list_init(root, storage);
5089 18559c7e3a15 Cleanups and minor fixes Timo Sirainen <tss@iki.fi> parents: 5070 diff changeset	208 while (maildir_list_next(ctx, &mtime) != NULL) {
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	209 if (mtime > latest_mtime) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	210 ret = 1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	211 break;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	212 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	213 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	214 if (maildir_list_deinit(ctx) < 0)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	215 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	216 return ret;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	217 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	218
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	219 static int maildirsize_write(struct maildir_quota_root root, const char path)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	220 {
8096 f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	221 struct quota_root *_root = &root->root;
8037 ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	222 struct mail_storage const storages;
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	223 unsigned int i, count;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	224 struct dotlock *dotlock;
8208 f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	225 const char p, dir;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	226 string_t *str;
8209 329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	227 mode_t mode, dir_mode;
329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	228 gid_t gid, dir_gid;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	229 int fd;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	230
4508 807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	231 i_assert(root->fd == -1);
807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	232
8037 ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	233 /* figure out what permissions we should use for maildirsize.
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	234 use the inbox namespace's permissions if possible. */
8209 329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	235 mode = 0600; dir_mode = 0700;
329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	236 gid = dir_gid = (gid_t)-1;
8037 ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	237 storages = array_get(&root->root.quota->storages, &count);
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	238 for (i = 0; i < count; i++) {
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	239 if ((storages[i]->ns->flags & NAMESPACE_FLAG_INBOX) != 0) {
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	240 mailbox_list_get_permissions(storages[i]->ns->list,
8767 e82e0a6b9399 Create all mail/index files'/dirs' permissions based on the mailbox directory. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	241 NULL, &mode, &gid);
8209 329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	242 mailbox_list_get_dir_permissions(storages[i]->ns->list,
8767 e82e0a6b9399 Create all mail/index files'/dirs' permissions based on the mailbox directory. Timo Sirainen <tss@iki.fi> parents: 8590 diff changeset	243 NULL,
8209 329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	244 &dir_mode, &dir_gid);
8037 ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	245 break;
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	246 }
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	247 }
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	248
4968 1baf9dd3fc40 Added dotlock_use_excl setting. Timo Sirainen <tss@iki.fi> parents: 4917 diff changeset	249 dotlock_settings.use_excl_lock = getenv("DOTLOCK_USE_EXCL") != NULL;
6592 b6631550cf84 dotlocks: Flush NFS attribute cache only if nfs_flush setting is TRUE. Timo Sirainen <tss@iki.fi> parents: 6582 diff changeset	250 dotlock_settings.nfs_flush = getenv("MAIL_NFS_STORAGE") != NULL;
8037 ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	251 fd = file_dotlock_open_mode(&dotlock_settings, path,
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	252 DOTLOCK_CREATE_FLAG_NONBLOCK,
ab1c170b1559 Use permissions based on mail root directory when creating new files/dirs under it. Timo Sirainen <tss@iki.fi> parents: 8029 diff changeset	253 mode, (uid_t)-1, gid, &dotlock);
8208 f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	254 if (fd == -1 && errno == ENOENT) {
f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	255 /* the control directory doesn't exist yet? create it */
f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	256 p = strrchr(path, '/');
f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	257 dir = t_strdup_until(path, p);
8209 329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	258 if (mkdir_parents(dir, dir_mode) < 0 && errno != EEXIST) {
8208 f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	259 i_error("mkdir_parents(%s) failed: %m", dir);
f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	260 return -1;
f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	261 }
8209 329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	262 if (dir_gid != (gid_t)-1) {
329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	263 if (chown(dir, (uid_t)-1, dir_gid) < 0) {
329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	264 i_error("chown(%s,-1,%ld) failed: %m",
329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	265 dir, (long)dir_gid);
329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	266 }
329d8757e5c2 Maildir++ quota: Create the missing directory using the correct permissions. Timo Sirainen <tss@iki.fi> parents: 8208 diff changeset	267 }
8208 f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	268 fd = file_dotlock_open_mode(&dotlock_settings, path,
f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	269 DOTLOCK_CREATE_FLAG_NONBLOCK,
f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	270 mode, (uid_t)-1, gid, &dotlock);
f67d4a0d423b Maildir++ quota: If directory for maildirsize doesn't exist, create it. Timo Sirainen <tss@iki.fi> parents: 8096 diff changeset	271 }
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	272 if (fd == -1) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	273 if (errno == EAGAIN) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	274 /* someone's just in the middle of updating it */
5770 213b597e57de If maildirsize file is being rewritten while we're trying to do that, Timo Sirainen <tss@iki.fi> parents: 5704 diff changeset	275 return 1;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	276 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	277
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	278 i_error("file_dotlock_open(%s) failed: %m", path);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	279 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	280 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	281
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	282 str = t_str_new(128);
8250 750ca24835c4 Maildir++ quota: If there are no limits, write "0S" as the file header. Timo Sirainen <tss@iki.fi> parents: 8246 diff changeset	283 /* if we have no limits, write 0S instead of an empty line */
750ca24835c4 Maildir++ quota: If there are no limits, write "0S" as the file header. Timo Sirainen <tss@iki.fi> parents: 8246 diff changeset	284 if (_root->bytes_limit != 0 \|\| _root->count_limit == 0) {
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	285 str_printfa(str, "%lluS",
8096 f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	286 (unsigned long long)_root->bytes_limit);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	287 }
8096 f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	288 if (_root->count_limit != 0) {
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	289 if (str_len(str) > 0)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	290 str_append_c(str, ',');
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	291 str_printfa(str, "%lluC",
8096 f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	292 (unsigned long long)_root->count_limit);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	293 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	294 str_printfa(str, "\n%llu %llu\n",
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	295 (unsigned long long)root->total_bytes,
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	296 (unsigned long long)root->total_count);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	297 if (write_full(fd, str_data(str), str_len(str)) < 0) {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	298 i_error("write_full(%s) failed: %m", path);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	299 file_dotlock_delete(&dotlock);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	300 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	301 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	302
4508 807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	303 /* keep the fd open since we might want to update it later */
807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	304 if (file_dotlock_replace(&dotlock,
807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	305 DOTLOCK_REPLACE_FLAG_DONT_CLOSE_FD) < 0) {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	306 i_error("file_dotlock_replace(%s) failed: %m", path);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	307 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	308 }
4508 807217630d80 Don't count "." and ".." directory sizes to quota. After rewriting Timo Sirainen <tss@iki.fi> parents: 4351 diff changeset	309 root->fd = fd;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	310 return 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	311 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	312
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	313 static void maildirsize_recalculate_init(struct maildir_quota_root *root)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	314 {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	315 root->total_bytes = root->total_count = 0;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	316 root->recalc_last_stamp = 0;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	317 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	318
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	319 static int maildirsize_recalculate_storage(struct maildir_quota_root *root,
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	320 struct mail_storage *storage)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	321 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	322 struct maildir_list_context *ctx;
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	323 const char *dir;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	324 time_t mtime;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	325 int ret = 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	326
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	327 ctx = maildir_list_init(root, storage);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	328 while ((dir = maildir_list_next(ctx, &mtime)) != NULL) {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	329 if (mtime > root->recalc_last_stamp)
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	330 root->recalc_last_stamp = mtime;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	331
7226 e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and Timo Sirainen <tss@iki.fi> parents: 7176 diff changeset	332 T_BEGIN {
6940 414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	333 if (maildir_sum_dir(dir, &root->total_bytes,
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	334 &root->total_count) < 0)
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	335 ret = -1;
7226 e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and Timo Sirainen <tss@iki.fi> parents: 7176 diff changeset	336 } T_END;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	337 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	338 if (maildir_list_deinit(ctx) < 0)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	339 ret = -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	340
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	341 return ret;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	342 }
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	343
5566 88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	344 static void maildirsize_rebuild_later(struct maildir_quota_root *root)
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	345 {
8082 db66611fd195 Added struct mail_user and fixed the code to support multiple users per process. Timo Sirainen <tss@iki.fi> parents: 8037 diff changeset	346 if (!root->root.set->force_default_rule) {
5566 88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	347 /* FIXME: can't unlink(), because the limits would be lost. */
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	348 return;
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	349 }
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	350
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	351 if (unlink(root->maildirsize_path) < 0 &&
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	352 errno != ENOENT && errno != ESTALE)
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	353 i_error("unlink(%s) failed: %m", root->maildirsize_path);
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	354 }
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	355
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	356 static int maildirsize_recalculate_finish(struct maildir_quota_root *root,
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	357 int ret)
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	358 {
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	359 if (ret == 0) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	360 /* maildir didn't change, we can write the maildirsize file */
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	361 ret = maildirsize_write(root, root->maildirsize_path);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	362 }
5566 88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	363 if (ret != 0)
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	364 maildirsize_rebuild_later(root);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	365
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	366 return ret;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	367 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	368
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	369 static int maildirsize_recalculate(struct maildir_quota_root *root)
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	370 {
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	371 struct mail_storage const storages;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	372 unsigned int i, count;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	373 int ret = 0;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	374
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	375 maildirsize_recalculate_init(root);
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	376
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	377 /* count mails from all storages */
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	378 storages = array_get(&root->root.quota->storages, &count);
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	379 for (i = 0; i < count; i++) {
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	380 if (maildirsize_recalculate_storage(root, storages[i]) < 0) {
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	381 ret = -1;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	382 break;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	383 }
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	384 }
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	385
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	386 if (ret == 0) {
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	387 /* check if any of the directories have changed */
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	388 for (i = 0; i < count; i++) {
7470 73368107aeda Added "ignore" option to quota rules which causes the mailbox to be ignored Timo Sirainen <tss@iki.fi> parents: 7364 diff changeset	389 ret = maildirs_check_have_changed(root, storages[i],
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	390 root->recalc_last_stamp);
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	391 if (ret != 0)
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	392 break;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	393 }
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	394 }
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	395
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	396 return maildirsize_recalculate_finish(root, ret);
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	397 }
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	398
5704 4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	399 static bool
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	400 maildir_parse_limit(const char str, uint64_t bytes_r, uint64_t *count_r)
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	401 {
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	402 const char const limit;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	403 unsigned long long value;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	404 char *pos;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	405 bool ret = TRUE;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	406
7294 9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	407 *bytes_r = 0;
9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	408 *count_r = 0;
5704 4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	409
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	410 /* 0 values mean unlimited */
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	411 for (limit = t_strsplit(str, ","); *limit != NULL; limit++) {
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	412 value = strtoull(*limit, &pos, 10);
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	413 if (pos[0] != '\0' && pos[1] == '\0') {
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	414 switch (pos[0]) {
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	415 case 'C':
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	416 if (value != 0)
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	417 *count_r = value;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	418 break;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	419 case 'S':
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	420 if (value != 0)
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	421 *bytes_r = value;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	422 break;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	423 default:
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	424 ret = FALSE;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	425 break;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	426 }
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	427 } else {
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	428 ret = FALSE;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	429 }
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	430 }
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	431 return ret;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	432 }
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	433
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	434 static int maildirsize_parse(struct maildir_quota_root *root,
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	435 int fd, const char const lines)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	436 {
8096 f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	437 struct quota_root *_root = &root->root;
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	438 uint64_t message_bytes_limit, message_count_limit;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	439 long long bytes_diff, total_bytes;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	440 int count_diff, total_count;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	441 unsigned int line_count = 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	442
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	443 if (*lines == NULL)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	444 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	445
5704 4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	446 /* first line contains the limits */
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	447 (void)maildir_parse_limit(lines[0], &message_bytes_limit,
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	448 &message_count_limit);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	449
7294 9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	450 /* truncate too high limits to signed 64bit int range */
9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	451 if (message_bytes_limit >= (1ULL << 63))
9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	452 message_bytes_limit = (1ULL << 63) - 1;
9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	453 if (message_count_limit >= (1ULL << 63))
9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	454 message_count_limit = (1ULL << 63) - 1;
9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	455
8096 f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	456 if (root->root.bytes_limit == (int64_t)message_bytes_limit &&
f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	457 root->root.count_limit == (int64_t)message_count_limit) {
7294 9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	458 /* limits haven't changed */
8082 db66611fd195 Added struct mail_user and fixed the code to support multiple users per process. Timo Sirainen <tss@iki.fi> parents: 8037 diff changeset	459 } else if (root->root.set->force_default_rule) {
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	460 /* we know the limits and they've changed.
8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	461 the file must be rewritten. */
8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	462 return 0;
7294 9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	463 } else {
9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	464 /* we're using limits from the file. */
8096 f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	465 root->root.bytes_limit = message_bytes_limit;
f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	466 root->root.count_limit = message_count_limit;
8082 db66611fd195 Added struct mail_user and fixed the code to support multiple users per process. Timo Sirainen <tss@iki.fi> parents: 8037 diff changeset	467 quota_root_recalculate_relative_rules(root->root.set);
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	468 }
8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	469
5293 5252f735e67f If maildirsize file contains only the header, recalculate the quota. Timo Sirainen <tss@iki.fi> parents: 5219 diff changeset	470 if (*lines == NULL) {
5252f735e67f If maildirsize file contains only the header, recalculate the quota. Timo Sirainen <tss@iki.fi> parents: 5219 diff changeset	471 /* no quota lines. rebuild it. */
5252f735e67f If maildirsize file contains only the header, recalculate the quota. Timo Sirainen <tss@iki.fi> parents: 5219 diff changeset	472 return 0;
5252f735e67f If maildirsize file contains only the header, recalculate the quota. Timo Sirainen <tss@iki.fi> parents: 5219 diff changeset	473 }
5252f735e67f If maildirsize file contains only the header, recalculate the quota. Timo Sirainen <tss@iki.fi> parents: 5219 diff changeset	474
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	475 /* rest of the lines contains <bytes> <count> diffs */
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	476 total_bytes = 0; total_count = 0;
5218 940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	477 for (lines++; *lines != NULL; lines++, line_count++) {
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	478 if (sscanf(*lines, "%lld %d", &bytes_diff, &count_diff) != 2)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	479 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	480
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	481 total_bytes += bytes_diff;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	482 total_count += count_diff;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	483 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	484
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	485 if (total_bytes < 0 \|\| total_count < 0) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	486 /* corrupted */
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	487 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	488 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	489
8096 f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	490 if ((total_bytes > _root->bytes_limit && _root->bytes_limit != 0) \|\|
f35a8a3dc06d Fixed FS quota compiling and Maildir++ quota with multiple users. Timo Sirainen <tss@iki.fi> parents: 8082 diff changeset	491 (total_count > _root->count_limit && _root->count_limit != 0)) {
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	492 /* we're over quota. don't trust these values if the file
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	493 contains more than the initial summary line, or if the file
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	494 is older than 15 minutes. */
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	495 struct stat st;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	496
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	497 if (line_count > 1)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	498 return 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	499
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	500 if (fstat(fd, &st) < 0 \|\|
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	501 st.st_mtime < ioloop_time - MAILDIRSIZE_STALE_SECS)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	502 return 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	503 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	504 root->total_bytes = (uint64_t)total_bytes;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	505 root->total_count = (uint64_t)total_count;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	506 return 1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	507 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	508
6995 2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	509 static int maildirsize_open(struct maildir_quota_root *root)
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	510 {
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	511 if (root->fd != -1) {
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	512 if (close(root->fd) < 0)
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	513 i_error("close(%s) failed: %m", root->maildirsize_path);
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	514 }
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	515
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	516 root->fd = nfs_safe_open(root->maildirsize_path, O_RDWR \| O_APPEND);
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	517 if (root->fd == -1) {
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	518 if (errno == ENOENT)
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	519 return 0;
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	520 i_error("open(%s) failed: %m", root->maildirsize_path);
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	521 return -1;
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	522 }
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	523 return 1;
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	524 }
2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	525
7173 9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	526 static bool maildirsize_has_changed(struct maildir_quota_root *root)
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	527 {
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	528 struct stat st1, st2;
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	529
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	530 if (dotlock_settings.nfs_flush) {
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	531 nfs_flush_file_handle_cache(root->maildirsize_path);
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	532 nfs_flush_attr_cache_unlocked(root->maildirsize_path);
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	533 }
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	534
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	535 if (root->fd == -1)
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	536 return TRUE;
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	537
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	538 if (stat(root->maildirsize_path, &st1) < 0)
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	539 return TRUE;
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	540 if (fstat(root->fd, &st2) < 0)
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	541 return TRUE;
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	542
7176 d719b373a1aa Fix to maildirsize reading optimization. Timo Sirainen <tss@iki.fi> parents: 7173 diff changeset	543 return root->last_size != st2.st_size \|\| st1.st_ino != st2.st_ino \|\|
7173 9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	544 !CMP_DEV_T(st1.st_dev, st2.st_dev);
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	545 }
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	546
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	547 static int maildirsize_read(struct maildir_quota_root *root)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	548 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	549 char buf[5120+1];
5218 940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	550 unsigned int i, size;
6995 2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	551 int ret;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	552
7173 9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	553 if (!maildirsize_has_changed(root))
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	554 return 1;
9841a8563116 Don't re-read maildirsize if it hasn't changed. Timo Sirainen <tss@iki.fi> parents: 7172 diff changeset	555
6995 2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	556 if ((ret = maildirsize_open(root)) <= 0)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	557 return ret;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	558
4218 a3f9089faadb Fixed a buffer overflow if maildirsize was over 5120 bytes long. Luckily Timo Sirainen <tss@iki.fi> parents: 4215 diff changeset	559 /* @UNSAFE */
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	560 size = 0;
8246 8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	561 while ((ret = read(root->fd, buf + size, sizeof(buf)-1 - size)) != 0) {
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	562 if (ret < 0) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	563 if (errno == ESTALE)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	564 break;
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	565 i_error("read(%s) failed: %m", root->maildirsize_path);
8246 8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	566 break;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	567 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	568 size += ret;
8246 8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	569 if (size >= sizeof(buf)-1) {
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	570 /* we'll need to recalculate the quota */
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	571 break;
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	572 }
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	573 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	574
8246 8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	575 /* try to use the file even if we ran into some error. if we don't have
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	576 forced limits, we'll need to read the header to get them */
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	577 root->total_bytes = root->total_count = 0;
7176 d719b373a1aa Fix to maildirsize reading optimization. Timo Sirainen <tss@iki.fi> parents: 7173 diff changeset	578 root->last_size = size;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	579
5218 940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	580 /* skip the last line if there's no LF at the end. Remove the last LF
940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	581 so we don't get one empty line in the strsplit. */
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	582 while (size > 0 && buf[size-1] != '\n') size--;
5218 940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	583 if (size > 0) size--;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	584 buf[size] = '\0';
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	585
8246 8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	586 if (ret < 0 && size == 0) {
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	587 /* the read failed and there's no usable header, fail. */
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	588 (void)close(root->fd);
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	589 root->fd = -1;
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	590 return -1;
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	591 }
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	592
5218 940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	593 /* If there are any NUL bytes, the file is broken. */
940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	594 for (i = 0; i < size; i++) {
940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	595 if (buf[i] == '\0')
940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	596 break;
940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	597 }
940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	598
940b9849057b If maildirsize contained NUL bytes at the beginning of the line (could Timo Sirainen <tss@iki.fi> parents: 5161 diff changeset	599 if (i == size &&
8246 8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	600 maildirsize_parse(root, root->fd, t_strsplit(buf, "\n")) > 0 &&
8e5fd70ea3be Maildir++ quota: Fixed maildirsize recalculation when quota limits were read from the file. Timo Sirainen <tss@iki.fi> parents: 8245 diff changeset	601 ret == 0)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	602 ret = 1;
6995 2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	603 else {
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	604 /* broken file / need recalculation */
6995 2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	605 (void)close(root->fd);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	606 root->fd = -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	607 ret = 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	608 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	609 return ret;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	610 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	611
7294 9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	612 static bool maildirquota_limits_init(struct maildir_quota_root *root)
5161 e0ec43583be5 We were relying on the limits in maildirsize file instead of using the Timo Sirainen <tss@iki.fi> parents: 5089 diff changeset	613 {
7295 a39b16b0a530 quota_rule=?:.. specifies the default quota limits to use when backend Timo Sirainen <tss@iki.fi> parents: 7294 diff changeset	614 if (!root->limits_initialized) {
a39b16b0a530 quota_rule=?:.. specifies the default quota limits to use when backend Timo Sirainen <tss@iki.fi> parents: 7294 diff changeset	615 root->limits_initialized = TRUE;
5161 e0ec43583be5 We were relying on the limits in maildirsize file instead of using the Timo Sirainen <tss@iki.fi> parents: 5089 diff changeset	616
7295 a39b16b0a530 quota_rule=?:.. specifies the default quota limits to use when backend Timo Sirainen <tss@iki.fi> parents: 7294 diff changeset	617 if (root->maildirsize_path == NULL) {
a39b16b0a530 quota_rule=?:.. specifies the default quota limits to use when backend Timo Sirainen <tss@iki.fi> parents: 7294 diff changeset	618 i_warning("quota maildir: No maildir storages, "
a39b16b0a530 quota_rule=?:.. specifies the default quota limits to use when backend Timo Sirainen <tss@iki.fi> parents: 7294 diff changeset	619 "ignoring quota.");
a39b16b0a530 quota_rule=?:.. specifies the default quota limits to use when backend Timo Sirainen <tss@iki.fi> parents: 7294 diff changeset	620 }
a39b16b0a530 quota_rule=?:.. specifies the default quota limits to use when backend Timo Sirainen <tss@iki.fi> parents: 7294 diff changeset	621 }
5161 e0ec43583be5 We were relying on the limits in maildirsize file instead of using the Timo Sirainen <tss@iki.fi> parents: 5089 diff changeset	622
6996 021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	623 return root->maildirsize_path != NULL;
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	624 }
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	625
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	626 static int maildirquota_refresh(struct maildir_quota_root *root)
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	627 {
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	628 int ret;
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	629
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	630 if (!maildirquota_limits_init(root))
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	631 return 0;
5161 e0ec43583be5 We were relying on the limits in maildirsize file instead of using the Timo Sirainen <tss@iki.fi> parents: 5089 diff changeset	632
7226 e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and Timo Sirainen <tss@iki.fi> parents: 7176 diff changeset	633 T_BEGIN {
6940 414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	634 ret = maildirsize_read(root);
7226 e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and Timo Sirainen <tss@iki.fi> parents: 7176 diff changeset	635 } T_END;
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	636 if (ret == 0) {
8082 db66611fd195 Added struct mail_user and fixed the code to support multiple users per process. Timo Sirainen <tss@iki.fi> parents: 8037 diff changeset	637 if (root->root.set->default_rule.bytes_limit == 0 &&
db66611fd195 Added struct mail_user and fixed the code to support multiple users per process. Timo Sirainen <tss@iki.fi> parents: 8037 diff changeset	638 root->root.set->default_rule.count_limit == 0) {
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	639 /* no quota */
8245 2b39142e6430 Maildir++ quota: If there'a s "" quota rule with 0 limits, keep the quota up-to-date anyway. Timo Sirainen <tss@iki.fi>* parents: 8209 diff changeset	640 if (!root->root.set->force_default_rule)
2b39142e6430 Maildir++ quota: If there'a s "" quota rule with 0 limits, keep the quota up-to-date anyway. Timo Sirainen <tss@iki.fi>* parents: 8209 diff changeset	641 return 0;
2b39142e6430 Maildir++ quota: If there'a s "" quota rule with 0 limits, keep the quota up-to-date anyway. Timo Sirainen <tss@iki.fi>* parents: 8209 diff changeset	642 /* explicitly specified 0 as quota. keep the quota
2b39142e6430 Maildir++ quota: If there'a s "" quota rule with 0 limits, keep the quota up-to-date anyway. Timo Sirainen <tss@iki.fi>* parents: 8209 diff changeset	643 updated even if it's not enforced. */
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	644 }
8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	645
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	646 ret = maildirsize_recalculate(root);
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	647 }
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	648 return ret < 0 ? -1 : 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	649 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	650
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	651 static int maildirsize_update(struct maildir_quota_root *root,
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	652 int count_diff, int64_t bytes_diff)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	653 {
6940 414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	654 char str[MAX_INT_STRLEN*2 + 2];
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	655 int ret = 0;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	656
4093 840d6403ef09 Fixes to updating maildirsize. Timo Sirainen <timo.sirainen@movial.fi> parents: 4087 diff changeset	657 if (count_diff == 0 && bytes_diff == 0)
840d6403ef09 Fixes to updating maildirsize. Timo Sirainen <timo.sirainen@movial.fi> parents: 4087 diff changeset	658 return 0;
840d6403ef09 Fixes to updating maildirsize. Timo Sirainen <timo.sirainen@movial.fi> parents: 4087 diff changeset	659
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	660 /* We rely on O_APPEND working in here. That isn't NFS-safe, but it
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	661 isn't necessarily that bad because the file is recreated once in
5219 0d2d526dcf8f comment typofix Timo Sirainen <tss@iki.fi> parents: 5218 diff changeset	662 a while, and sooner if corruption causes calculations to go
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	663 over quota. This is also how Maildir++ spec specifies it should be
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	664 done.. */
6940 414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	665 i_snprintf(str, sizeof(str), "%lld %d\n",
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME() macros. Timo Sirainen <tss@iki.fi>* parents: 6847 diff changeset	666 (long long)bytes_diff, count_diff);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	667 if (write_full(root->fd, str, strlen(str)) < 0) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	668 ret = -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	669 if (errno == ESTALE) {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	670 /* deleted/replaced already, ignore */
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	671 } else {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	672 i_error("write_full(%s) failed: %m",
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	673 root->maildirsize_path);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	674 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	675 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	676 return ret;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	677 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	678
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	679 static struct quota_root *maildir_quota_alloc(void)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	680 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	681 struct maildir_quota_root *root;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	682
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	683 root = i_new(struct maildir_quota_root, 1);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	684 root->fd = -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	685 return &root->root;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	686 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	687
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	688 static void maildir_quota_deinit(struct quota_root *_root)
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	689 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	690 struct maildir_quota_root root = (struct maildir_quota_root )_root;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	691
4917 5d00d8a7888e Fixed a file descriptor at deinit. Timo Sirainen <tss@iki.fi> parents: 4844 diff changeset	692 if (root->fd != -1)
5d00d8a7888e Fixed a file descriptor at deinit. Timo Sirainen <tss@iki.fi> parents: 4844 diff changeset	693 (void)close(root->fd);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	694 i_free(root);
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	695 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	696
5704 4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	697 static bool
8082 db66611fd195 Added struct mail_user and fixed the code to support multiple users per process. Timo Sirainen <tss@iki.fi> parents: 8037 diff changeset	698 maildir_quota_parse_rule(struct quota_root_settings *root_set ATTR_UNUSED,
5704 4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	699 struct quota_rule *rule,
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	700 const char str, const char *error_r)
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	701 {
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	702 uint64_t bytes, count;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	703
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	704 if (!maildir_parse_limit(str, &bytes, &count)) {
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	705 *error_r = "Invalid Maildir++ quota rule";
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	706 return FALSE;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	707 }
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	708
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	709 rule->bytes_limit = bytes;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	710 rule->count_limit = count;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	711 return TRUE;
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	712 }
4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	713
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	714 static void
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	715 maildir_quota_root_storage_added(struct quota_root *_root,
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	716 struct mail_storage *storage)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	717 {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	718 struct maildir_quota_root root = (struct maildir_quota_root )_root;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	719 const char *control_dir;
4351 61cc7e40bec6 Add ",S=size" to maildir filenames when quota plugin is loaded with Timo Sirainen <tss@iki.fi> parents: 4330 diff changeset	720
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	721 if (root->maildirsize_path != NULL)
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	722 return;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	723
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	724 control_dir = mail_storage_get_mailbox_control_dir(storage, "");
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	725 root->maildirsize_path =
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	726 p_strconcat(_root->pool, control_dir,
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	727 "/"MAILDIRSIZE_FILENAME, NULL);
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	728 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	729
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	730 static void
7970 bc5a85e2b11d maildir: Add ,S=<size> to maildir filename with all quota backends. Timo Sirainen <tss@iki.fi> parents: 7476 diff changeset	731 maildir_quota_storage_added(struct quota quota, struct mail_storage storage)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	732 {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	733 struct quota_root **roots;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	734 unsigned int i, count;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	735
7970 bc5a85e2b11d maildir: Add ,S=<size> to maildir filename with all quota backends. Timo Sirainen <tss@iki.fi> parents: 7476 diff changeset	736 if (strcmp(storage->name, "maildir") != 0)
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	737 return;
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	738
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	739 roots = array_get_modifiable(&quota->roots, &count);
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	740 for (i = 0; i < count; i++) {
4514 511f1f5c76fa Changes to make trash plugin working again. Timo Sirainen <tss@iki.fi> parents: 4509 diff changeset	741 if (roots[i]->backend.name == quota_backend_maildir.name)
7970 bc5a85e2b11d maildir: Add ,S=<size> to maildir filename with all quota backends. Timo Sirainen <tss@iki.fi> parents: 7476 diff changeset	742 maildir_quota_root_storage_added(roots[i], storage);
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	743 }
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	744 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	745
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	746 static const char const
6411 6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5829 diff changeset	747 maildir_quota_root_get_resources(struct quota_root *root ATTR_UNUSED)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	748 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	749 static const char *resources_both[] = {
4844 a0ba02928787 Bytes and kilobytes were somewhat mixed up everywhere. Also fixes a Timo Sirainen <tss@iki.fi> parents: 4808 diff changeset	750 QUOTA_NAME_STORAGE_KILOBYTES,
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	751 QUOTA_NAME_MESSAGES,
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	752 NULL
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	753 };
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	754
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	755 return resources_both;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	756 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	757
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	758 static int
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	759 maildir_quota_get_resource(struct quota_root _root, const char name,
7294 9e4c26471b19 Relative (%) limits in quota rules and warnings work now if the backend Timo Sirainen <tss@iki.fi> parents: 7226 diff changeset	760 uint64_t *value_r)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	761 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	762 struct maildir_quota_root root = (struct maildir_quota_root )_root;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	763
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	764 if (maildirquota_refresh(root) < 0)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	765 return -1;
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	766
7172 097fe25ab218 If quota limits weren't specified, they should have been taken from Timo Sirainen <tss@iki.fi> parents: 7086 diff changeset	767 if (strcmp(name, QUOTA_NAME_STORAGE_BYTES) == 0) {
4844 a0ba02928787 Bytes and kilobytes were somewhat mixed up everywhere. Also fixes a Timo Sirainen <tss@iki.fi> parents: 4808 diff changeset	768 *value_r = root->total_bytes;
7172 097fe25ab218 If quota limits weren't specified, they should have been taken from Timo Sirainen <tss@iki.fi> parents: 7086 diff changeset	769 } else if (strcmp(name, QUOTA_NAME_MESSAGES) == 0) {
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	770 *value_r = root->total_count;
7172 097fe25ab218 If quota limits weren't specified, they should have been taken from Timo Sirainen <tss@iki.fi> parents: 7086 diff changeset	771 } else
4134 8a61b892bd60 Fixes. Added storage and messages parameters to quota plugin parameter. If given, they specify the master quota limits, so if maildirsize has different limits Dovecot will replace them. If maildirsize doesn't exist and Dovecot doesn't have limits, Maildir++ quota is disabled for the user. Timo Sirainen <timo.sirainen@movial.fi> parents: 4133 diff changeset	772 return 0;
4133 80eeec535031 Return value of get_resource() was wrong, which caused quota reporting not Timo Sirainen <tss@iki.fi> parents: 4093 diff changeset	773 return 1;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	774 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	775
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	776 static int
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	777 maildir_quota_update(struct quota_root *_root,
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	778 struct quota_transaction_context *ctx)
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	779 {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	780 struct maildir_quota_root *root =
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	781 (struct maildir_quota_root *) _root;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	782
6996 021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	783 if (!maildirquota_limits_init(root)) {
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	784 /* no limits */
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	785 return 0;
021b6900a900 Check if we have maildir quota storages at all before trying to expunge Timo Sirainen <tss@iki.fi> parents: 6995 diff changeset	786 }
7476 2475c57fadb0 When updating maildir quota create also missing maildirsize file and make Timo Sirainen <tss@iki.fi> parents: 7470 diff changeset	787
2475c57fadb0 When updating maildir quota create also missing maildirsize file and make Timo Sirainen <tss@iki.fi> parents: 7470 diff changeset	788 /* even though we don't really care about the limits in here ourself,
2475c57fadb0 When updating maildir quota create also missing maildirsize file and make Timo Sirainen <tss@iki.fi> parents: 7470 diff changeset	789 we do want to make sure the header gets updated if the limits have
2475c57fadb0 When updating maildir quota create also missing maildirsize file and make Timo Sirainen <tss@iki.fi> parents: 7470 diff changeset	790 changed. also this makes sure the maildirsize file is created if
2475c57fadb0 When updating maildir quota create also missing maildirsize file and make Timo Sirainen <tss@iki.fi> parents: 7470 diff changeset	791 it doesn't exist. */
2475c57fadb0 When updating maildir quota create also missing maildirsize file and make Timo Sirainen <tss@iki.fi> parents: 7470 diff changeset	792 if (maildirquota_refresh(root) < 0)
2475c57fadb0 When updating maildir quota create also missing maildirsize file and make Timo Sirainen <tss@iki.fi> parents: 7470 diff changeset	793 return -1;
6995 2e9fcf711fc4 Expunging messages didn't update maildirsize file if it wasn't already Timo Sirainen <tss@iki.fi> parents: 6940 diff changeset	794
5566 88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	795 if (root->fd == -1 \|\| ctx->recalculate \|\|
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	796 maildirsize_update(root, ctx->count_used, ctx->bytes_used) < 0)
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	797 maildirsize_rebuild_later(root);
88307a648e0e Use sync_notify() callback to count expunges. This makes the calculation Timo Sirainen <tss@iki.fi> parents: 5293 diff changeset	798
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	799 return 0;
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	800 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	801
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	802 struct quota_backend quota_backend_maildir = {
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	803 "maildir",
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	804
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	805 {
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	806 maildir_quota_alloc,
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	807 NULL,
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	808 maildir_quota_deinit,
5704 4bf8438b497f Allow backend-specific quota rules with backend=<string>. Timo Sirainen <tss@iki.fi> parents: 5566 diff changeset	809 maildir_quota_parse_rule,
4509 e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration Timo Sirainen <timo.sirainen@movial.fi> parents: 4508 diff changeset	810 maildir_quota_storage_added,
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	811 maildir_quota_root_get_resources,
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	812 maildir_quota_get_resource,
8029 796307638449 FS quota: Handle quota only for the quota roots which apply to the mailbox Timo Sirainen <tss@iki.fi> parents: 8027 diff changeset	813 maildir_quota_update,
796307638449 FS quota: Handle quota only for the quota roots which apply to the mailbox Timo Sirainen <tss@iki.fi> parents: 8027 diff changeset	814 NULL
4086 07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	815 }
07c3a801c3dc Maildir++ quota support. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	816 };

Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/plugins/quota/quota-maildir.c @ 8767:e82e0a6b9399 HEAD