Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/plugins/quota/quota-fs.c @ 7086:7ed926ed7aa4 HEAD

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Updated copyright notices to include year 2008.
author Timo Sirainen <tss@iki.fi>
date Tue, 01 Jan 2008 22:05:21 +0200
parents 414c9d631a81
children e6693a0ec8e1
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1 /* Copyright (c) 2005-2008 Dovecot authors, see the included COPYING file */
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2
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3 /* Only for reporting filesystem quota */
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4
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5 #include "lib.h"
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6 #include "array.h"
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7 #include "str.h"
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8 #include "mountpoint.h"
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9 #include "quota-private.h"
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10 #include "quota-fs.h"
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11
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12 #ifdef HAVE_FS_QUOTA
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13
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14 #include <stdio.h>
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15 #include <stdlib.h>
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16 #include <fcntl.h>
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17 #include <unistd.h>
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18 #include <sys/stat.h>
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19 #ifdef HAVE_LINUX_DQBLK_XFS_H
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20 # include <linux/dqblk_xfs.h>
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21 # define HAVE_XFS_QUOTA
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22 #elif defined (HAVE_XFS_XQM_H)
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23 # include <xfs/xqm.h> /* CentOS 4.x at least uses this */
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24 # define HAVE_XFS_QUOTA
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25 #endif
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26
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27 #ifdef HAVE_RQUOTA
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28 # include "rquota.h"
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29 # define RQUOTA_GETQUOTA_TIMEOUT_SECS 10
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30 #endif
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31
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32 #ifndef DEV_BSIZE
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33 # define DEV_BSIZE 512
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34 #endif
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35
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36 #ifdef HAVE_STRUCT_DQBLK_CURSPACE
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37 # define dqb_curblocks dqb_curspace
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38 #endif
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39
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40 /* Older sys/quota.h doesn't define _LINUX_QUOTA_VERSION at all, which means
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41 it supports only v1 quota */
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42 #ifndef _LINUX_QUOTA_VERSION
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43 # define _LINUX_QUOTA_VERSION 1
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44 #endif
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45
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46 struct fs_quota_mountpoint {
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47 int refcount;
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48
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49 char *mount_path;
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50 char *device_path;
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51 char *type;
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52
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53 #ifdef FS_QUOTA_SOLARIS
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54 int fd;
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55 char *path;
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56 #endif
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57 };
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58
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59 struct fs_quota_root {
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60 struct quota_root root;
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61 char *storage_mount_path;
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63 uid_t uid;
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64 gid_t gid;
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65 struct fs_quota_mountpoint *mount;
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66
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67 unsigned int inode_per_mail:1;
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68 unsigned int user_disabled:1;
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69 unsigned int group_disabled:1;
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70 };
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71
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72 extern struct quota_backend quota_backend_fs;
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73
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74 static struct quota_root *fs_quota_alloc(void)
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75 {
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76 struct fs_quota_root *root;
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77
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78 root = i_new(struct fs_quota_root, 1);
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79 root->uid = geteuid();
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80 root->gid = getegid();
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82 return &root->root;
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83 }
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84
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85 static int fs_quota_init(struct quota_root *_root, const char *args)
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86 {
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87 struct fs_quota_root *root = (struct fs_quota_root *)_root;
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88 const char *const *tmp;
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89
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90 if (args == NULL)
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91 return 0;
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92
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93 for (tmp = t_strsplit(args, ":"); *tmp != NULL; tmp++) {
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94 if (strcmp(*tmp, "user") == 0)
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95 root->group_disabled = TRUE;
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96 else if (strcmp(*tmp, "group") == 0)
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97 root->user_disabled = TRUE;
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98 else if (strcmp(*tmp, "inode_per_mail") == 0)
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99 root->inode_per_mail = TRUE;
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100 else if (strcmp(*tmp, "noenforcing") == 0)
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101 _root->no_enforcing = TRUE;
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102 else if (strncmp(*tmp, "mount=", 6) == 0) {
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103 i_free(root->storage_mount_path);
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104 root->storage_mount_path = i_strdup(*tmp + 6);
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105 } else {
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106 i_error("fs quota: Invalid parameter: %s", *tmp);
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107 return -1;
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108 }
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109 }
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110 return 0;
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111 }
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112
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113 static void fs_quota_mountpoint_free(struct fs_quota_mountpoint *mount)
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114 {
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115 if (--mount->refcount > 0)
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116 return;
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117
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118 #ifdef FS_QUOTA_SOLARIS
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119 if (mount->fd != -1) {
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120 if (close(mount->fd) < 0)
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121 i_error("close(%s) failed: %m", mount->path);
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122 }
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123 i_free(mount->path);
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124 #endif
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125
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126 i_free(mount->device_path);
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127 i_free(mount->mount_path);
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128 i_free(mount->type);
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129 i_free(mount);
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130 }
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131
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132 static void fs_quota_deinit(struct quota_root *_root)
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133 {
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134 struct fs_quota_root *root = (struct fs_quota_root *)_root;
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135
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136 if (root->mount != NULL)
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137 fs_quota_mountpoint_free(root->mount);
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138 i_free(root->storage_mount_path);
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139 i_free(root);
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140 }
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141
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142 static struct fs_quota_mountpoint *fs_quota_mountpoint_get(const char *dir)
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143 {
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144 struct fs_quota_mountpoint *mount;
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145 struct mountpoint point;
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146 int ret;
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147
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148 ret = mountpoint_get(dir, default_pool, &point);
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149 if (ret <= 0)
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150 return NULL;
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151
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152 mount = i_new(struct fs_quota_mountpoint, 1);
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153 mount->refcount = 1;
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154 mount->device_path = point.device_path;
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155 mount->mount_path = point.mount_path;
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156 mount->type = point.type;
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157 return mount;
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158 }
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159
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160 #define QUOTA_ROOT_MATCH(root, mount) \
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161 ((root)->root.backend.name == quota_backend_fs.name && \
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162 ((root)->storage_mount_path == NULL || \
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163 strcmp((root)->storage_mount_path, (mount)->mount_path) == 0))
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164
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165 static struct fs_quota_root *
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166 fs_quota_root_find_mountpoint(struct quota *quota,
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167 const struct fs_quota_mountpoint *mount)
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168 {
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169 struct quota_root *const *roots;
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170 struct fs_quota_root *empty = NULL;
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171 unsigned int i, count;
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172
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173 roots = array_get(&quota->roots, &count);
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174 for (i = 0; i < count; i++) {
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175 struct fs_quota_root *root = (struct fs_quota_root *)roots[i];
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176 if (QUOTA_ROOT_MATCH(root, mount)) {
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177 if (root->mount == NULL)
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178 empty = root;
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179 else if (strcmp(root->mount->mount_path,
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180 mount->mount_path) == 0)
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181 return root;
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182 }
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183 }
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184 return empty;
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185 }
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186
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187 static void fs_quota_mount_init(struct fs_quota_root *root,
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188 struct fs_quota_mountpoint *mount)
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189 {
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190 struct quota_root *const *roots;
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191 unsigned int i, count;
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192
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193 #ifdef FS_QUOTA_SOLARIS
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194 if (mount->path == NULL) {
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195 mount->path = i_strconcat(mount->mount_path, "/quotas", NULL);
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196 mount->fd = open(mount->path, O_RDONLY);
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197 if (mount->fd == -1 && errno != ENOENT)
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198 i_error("open(%s) failed: %m", mount->path);
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199 }
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200 #endif
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201 root->mount = mount;
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202
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203 /* if there are more unused quota roots, copy this mount to them */
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204 roots = array_get(&root->root.quota->roots, &count);
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205 for (i = 0; i < count; i++) {
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206 struct fs_quota_root *root = (struct fs_quota_root *)roots[i];
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207 if (QUOTA_ROOT_MATCH(root, mount) && root->mount == NULL) {
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208 mount->refcount++;
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209 root->mount = mount;
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210 }
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211 }
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212 }
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213
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214 static void fs_quota_add_missing_mounts(struct quota *quota)
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215 {
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216 struct fs_quota_mountpoint *mount;
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217 struct quota_root *const *roots;
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218 unsigned int i, count;
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219
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220 roots = array_get(&quota->roots, &count);
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221 for (i = 0; i < count; i++) {
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222 struct fs_quota_root *root = (struct fs_quota_root *)roots[i];
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223
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224 if (root->root.backend.name != quota_backend_fs.name ||
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225 root->storage_mount_path == NULL || root->mount != NULL)
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226 continue;
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227
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228 mount = fs_quota_mountpoint_get(root->storage_mount_path);
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229 fs_quota_mount_init(root, mount);
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230 }
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231 }
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232
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233 static void fs_quota_storage_added(struct quota *quota,
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234 struct mail_storage *storage)
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235 {
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diff changeset
236 struct fs_quota_mountpoint *mount;
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
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diff changeset
237 struct fs_quota_root *root;
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
238 const char *dir;
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
239 bool is_file;
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
240
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
241 dir = mail_storage_get_mailbox_path(storage, "", &is_file);
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
242 mount = fs_quota_mountpoint_get(dir);
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
243 if (getenv("DEBUG") != NULL) {
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
244 i_info("fs quota add storage dir = %s", dir);
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
245 i_info("fs quota block device = %s", mount->device_path);
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
parents: 6203
diff changeset
246 i_info("fs quota mount point = %s", mount->mount_path);
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
247 }
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diff changeset
248
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diff changeset
249 root = fs_quota_root_find_mountpoint(quota, mount);
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Timo Sirainen <tss@iki.fi>
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diff changeset
250 if (root != NULL && root->mount == NULL)
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
251 fs_quota_mount_init(root, mount);
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Timo Sirainen <tss@iki.fi>
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diff changeset
252 else
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
Timo Sirainen <tss@iki.fi>
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diff changeset
253 fs_quota_mountpoint_free(mount);
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diff changeset
254
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diff changeset
255 /* we would actually want to do this only once after all quota roots
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Timo Sirainen <tss@iki.fi>
parents: 6203
diff changeset
256 are created, but there's no way to do this right now */
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Timo Sirainen <tss@iki.fi>
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diff changeset
257 fs_quota_add_missing_mounts(quota);
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diff changeset
258 }
8ab01c7b2927 Use quota roots with mount path even if we never see a storage for them.
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diff changeset
259
3751
768770a01733 quotactl() quota checking support
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diff changeset
260 static const char *const *
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
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diff changeset
261 fs_quota_root_get_resources(struct quota_root *_root)
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
262 {
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
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diff changeset
263 struct fs_quota_root *root = (struct fs_quota_root *)_root;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
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diff changeset
264 static const char *resources_kb[] = {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
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diff changeset
265 QUOTA_NAME_STORAGE_KILOBYTES,
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
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diff changeset
266 NULL
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
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diff changeset
267 };
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
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diff changeset
268 static const char *resources_kb_messages[] = {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
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diff changeset
269 QUOTA_NAME_STORAGE_KILOBYTES,
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
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diff changeset
270 QUOTA_NAME_MESSAGES,
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
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diff changeset
271 NULL
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
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diff changeset
272 };
3751
768770a01733 quotactl() quota checking support
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diff changeset
273
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
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diff changeset
274 return root->inode_per_mail ? resources_kb_messages : resources_kb;
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
275 }
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
276
6159
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
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diff changeset
277 #ifdef HAVE_RQUOTA
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
278 /* retrieve user quota from a remote host */
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
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diff changeset
279 static int do_rquota(struct fs_quota_root *root, bool bytes,
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
280 uint64_t *value_r, uint64_t *limit_r)
6159
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
281 {
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
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diff changeset
282 struct getquota_rslt result;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
283 struct getquota_args args;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
284 struct timeval timeout;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
285 enum clnt_stat call_status;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
286 CLIENT *cl;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
287 struct fs_quota_mountpoint *mount = root->mount;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
288 const char *host;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
289 char *path;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
290
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
291 path = strchr(mount->device_path, ':');
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
292 if (path == NULL) {
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
293 i_error("quota-fs: %s is not a valid NFS device path",
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
294 mount->device_path);
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
295 return -1;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
296 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
297
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
298 host = t_strdup_until(mount->device_path, path);
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
299 path++;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
300
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
301 if (getenv("DEBUG") != NULL) {
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
302 i_info("quota-fs: host=%s, path=%s, uid=%s",
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
303 host, path, dec2str(root->uid));
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
304 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
305
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
306 /* clnt_create() polls for a while to establish a connection */
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
307 cl = clnt_create(host, RQUOTAPROG, RQUOTAVERS, "udp");
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
308 if (cl == NULL) {
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
309 i_error("quota-fs: could not contact RPC service on %s",
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
310 host);
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
311 return -1;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
312 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
313
6176
0f6d4f8dd587 Use authunix_create_default() with rquota. Patch by Steven Luo.
Timo Sirainen <tss@iki.fi>
parents: 6159
diff changeset
314 /* Establish some RPC credentials */
0f6d4f8dd587 Use authunix_create_default() with rquota. Patch by Steven Luo.
Timo Sirainen <tss@iki.fi>
parents: 6159
diff changeset
315 auth_destroy(cl->cl_auth);
0f6d4f8dd587 Use authunix_create_default() with rquota. Patch by Steven Luo.
Timo Sirainen <tss@iki.fi>
parents: 6159
diff changeset
316 cl->cl_auth = authunix_create_default();
0f6d4f8dd587 Use authunix_create_default() with rquota. Patch by Steven Luo.
Timo Sirainen <tss@iki.fi>
parents: 6159
diff changeset
317
6159
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
318 /* make the rquota call on the remote host */
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
319 args.gqa_pathp = path;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
320 args.gqa_uid = root->uid;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
321
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
322 timeout.tv_sec = RQUOTA_GETQUOTA_TIMEOUT_SECS;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
323 timeout.tv_usec = 0;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
324 call_status = clnt_call(cl, RQUOTAPROC_GETQUOTA,
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
325 (xdrproc_t)xdr_getquota_args, (char *)&args,
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
326 (xdrproc_t)xdr_getquota_rslt, (char *)&result,
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
327 timeout);
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
328
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
329 /* the result has been deserialized, let the client go */
6176
0f6d4f8dd587 Use authunix_create_default() with rquota. Patch by Steven Luo.
Timo Sirainen <tss@iki.fi>
parents: 6159
diff changeset
330 auth_destroy(cl->cl_auth);
6159
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
331 clnt_destroy(cl);
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
332
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
333 if (call_status != RPC_SUCCESS) {
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
334 const char *rpc_error_msg = clnt_sperrno(call_status);
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
335
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
336 i_error("quota-fs: remote rquota call failed: %s",
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
337 rpc_error_msg);
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
338 return -1;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
339 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
340
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
341 switch (result.status) {
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
342 case Q_OK: {
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
343 /* convert the results from blocks to bytes */
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
344 rquota *rq = &result.getquota_rslt_u.gqr_rquota;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
345
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
346 if (rq->rq_active) {
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
347 if (bytes) {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
348 *value_r = (uint64_t)rq->rq_curblocks *
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
349 (uint64_t)rq->rq_bsize;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
350 *limit_r = (uint64_t)rq->rq_bsoftlimit *
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
351 (uint64_t)rq->rq_bsize;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
352 } else {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
353 *value_r = rq->rq_curfiles;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
354 *limit_r = rq->rq_fsoftlimit;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
355 }
6159
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
356 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
357 if (getenv("DEBUG") != NULL) {
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
358 i_info("quota-fs: uid=%s, value=%llu, "
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
359 "limit=%llu, active=%d", dec2str(root->uid),
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
360 (unsigned long long)*value_r,
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
361 (unsigned long long)*limit_r, rq->rq_active);
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
362 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
363 return 1;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
364 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
365 case Q_NOQUOTA:
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
366 if (getenv("DEBUG") != NULL) {
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
367 i_info("quota-fs: uid=%s, limit=unlimited",
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
368 dec2str(root->uid));
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
369 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
370 return 1;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
371 case Q_EPERM:
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
372 i_error("quota-fs: permission denied to rquota service");
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
373 return -1;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
374 default:
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
375 i_error("quota-fs: unrecognized status code (%d) "
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
376 "from rquota service", result.status);
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
377 return -1;
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
378 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
379 }
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
380 #endif
078d9dde99c8 Support for rquota with NFS mounts. Patch by HTK NetCommunication Oy.
Timo Sirainen <tss@iki.fi>
parents: 5704
diff changeset
381
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
382 #if defined(FS_QUOTA_LINUX) || defined(FS_QUOTA_BSDAIX)
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
383 static void fs_quota_root_disable(struct fs_quota_root *root, bool group)
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
384 {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
385 if (group)
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
386 root->group_disabled = TRUE;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
387 else
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
388 root->user_disabled = TRUE;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
389 }
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
390 #endif
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
391
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
392 #ifdef FS_QUOTA_LINUX
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
393 static int
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
394 fs_quota_get_linux(struct fs_quota_root *root, bool group, bool bytes,
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
395 uint64_t *value_r, uint64_t *limit_r)
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
396 {
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
397 struct dqblk dqblk;
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
398 int type, id;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
399
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
400 type = group ? GRPQUOTA : USRQUOTA;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
401 id = group ? root->gid : root->uid;
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
402
4565
a54558861acc Check for XFS quota also from xfs/xqm.h
Timo Sirainen <tss@iki.fi>
parents: 4552
diff changeset
403 #ifdef HAVE_XFS_QUOTA
4387
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
404 if (strcmp(root->mount->type, "xfs") == 0) {
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
405 struct fs_disk_quota xdqblk;
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
406
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
407 if (quotactl(QCMD(Q_XGETQUOTA, type),
4387
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
408 root->mount->device_path,
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
409 id, (caddr_t)&xdqblk) < 0) {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
410 if (errno == ESRCH) {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
411 fs_quota_root_disable(root, group);
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
412 return 0;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
413 }
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
414 i_error("%d quotactl(Q_XGETQUOTA, %s) failed: %m",
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
415 errno, root->mount->device_path);
4387
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
416 return -1;
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
417 }
4448
cf334cc732e7 Attempting to fix quota block calculations to be correct.
Timo Sirainen <tss@iki.fi>
parents: 4387
diff changeset
418
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
419 if (bytes) {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
420 /* values always returned in 512 byte blocks */
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
421 *value_r = xdqblk.d_bcount * 512;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
422 *limit_r = xdqblk.d_blk_softlimit * 512;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
423 } else {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
424 *value_r = xdqblk.d_icount;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
425 *limit_r = xdqblk.d_ino_softlimit;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
426 }
4387
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
427 } else
4192
26e028337e1e quotactl() parameters were backwards for BSDs and AIX.
Timo Sirainen <tss@iki.fi>
parents: 4188
diff changeset
428 #endif
4387
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
429 {
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
430 /* ext2, ext3 */
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
431 if (quotactl(QCMD(Q_GETQUOTA, type),
4387
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
432 root->mount->device_path,
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
433 id, (caddr_t)&dqblk) < 0) {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
434 if (errno == ESRCH) {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
435 fs_quota_root_disable(root, group);
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
436 return 0;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
437 }
4387
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
438 i_error("quotactl(Q_GETQUOTA, %s) failed: %m",
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
439 root->mount->device_path);
4530
f598896bb40a Added --with-linux-quota configure option to specify which Linux quota
Timo Sirainen <tss@iki.fi>
parents: 4514
diff changeset
440 if (errno == EINVAL) {
f598896bb40a Added --with-linux-quota configure option to specify which Linux quota
Timo Sirainen <tss@iki.fi>
parents: 4514
diff changeset
441 i_error("Dovecot was compiled with Linux quota "
f598896bb40a Added --with-linux-quota configure option to specify which Linux quota
Timo Sirainen <tss@iki.fi>
parents: 4514
diff changeset
442 "v%d support, try changing it "
f598896bb40a Added --with-linux-quota configure option to specify which Linux quota
Timo Sirainen <tss@iki.fi>
parents: 4514
diff changeset
443 "(--with-linux-quota configure option)",
f598896bb40a Added --with-linux-quota configure option to specify which Linux quota
Timo Sirainen <tss@iki.fi>
parents: 4514
diff changeset
444 _LINUX_QUOTA_VERSION);
f598896bb40a Added --with-linux-quota configure option to specify which Linux quota
Timo Sirainen <tss@iki.fi>
parents: 4514
diff changeset
445 }
4387
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
446 return -1;
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
447 }
4448
cf334cc732e7 Attempting to fix quota block calculations to be correct.
Timo Sirainen <tss@iki.fi>
parents: 4387
diff changeset
448
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
449 if (bytes) {
5174
a911767f89c0 Linux quota v1 apparently returns current quota in kilobytes, not bytes as
Timo Sirainen <tss@iki.fi>
parents: 4844
diff changeset
450 #if _LINUX_QUOTA_VERSION == 1
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
451 *value_r = dqblk.dqb_curblocks * 1024;
5174
a911767f89c0 Linux quota v1 apparently returns current quota in kilobytes, not bytes as
Timo Sirainen <tss@iki.fi>
parents: 4844
diff changeset
452 #else
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
453 *value_r = dqblk.dqb_curblocks;
5174
a911767f89c0 Linux quota v1 apparently returns current quota in kilobytes, not bytes as
Timo Sirainen <tss@iki.fi>
parents: 4844
diff changeset
454 #endif
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
455 *limit_r = dqblk.dqb_bsoftlimit * 1024;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
456 } else {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
457 *value_r = dqblk.dqb_curinodes;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
458 *value_r = dqblk.dqb_isoftlimit;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
459 }
4387
670dd15edbf3 Added support for XFS disk quotas. Patch by Pawel Jarosz
Timo Sirainen <tss@iki.fi>
parents: 4330
diff changeset
460 }
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
461 return 1;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
462 }
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
463 #endif
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
464
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
465 #ifdef FS_QUOTA_BSDAIX
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
466 static int
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
467 fs_quota_get_bsdaix(struct fs_quota_root *root, bool group, bool bytes,
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
468 uint64_t *value_r, uint64_t *limit_r)
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
469 {
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
470 struct dqblk dqblk;
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
471 int type, id;
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
472
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
473 type = group ? GRPQUOTA : USRQUOTA;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
474 id = group ? root->gid : root->uid;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
475
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
476 if (quotactl(root->mount->mount_path, QCMD(Q_GETQUOTA, type),
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
477 id, (void *)&dqblk) < 0) {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
478 if (errno == ESRCH) {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
479 fs_quota_root_disable(root, group);
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
480 return 0;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
481 }
4084
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
482 i_error("quotactl(Q_GETQUOTA, %s) failed: %m",
4468
ce47b2f84cdb BSD's quotactl() wants a file path, not a device path.
Timo Sirainen <tss@iki.fi>
parents: 4448
diff changeset
483 root->mount->mount_path);
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
484 return -1;
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
485 }
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
486 if (bytes) {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
487 *value_r = (uint64_t)dqblk.dqb_curblocks * DEV_BSIZE;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
488 *limit_r = (uint64_t)dqblk.dqb_bsoftlimit * DEV_BSIZE;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
489 } else {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
490 *value_r = dqblk.dqb_curinodes;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
491 *value_r = dqblk.dqb_isoftlimit;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
492 }
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
493 return 1;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
494 }
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
495 #endif
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
496
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
497 #ifdef FS_QUOTA_SOLARIS
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
498 static int
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
499 fs_quota_get_solaris(struct fs_quota_root *root, bool bytes,
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
500 uint64_t *value_r, uint64_t *limit_r)
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
501 {
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
502 struct dqblk dqblk;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
503 struct quotctl ctl;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
504
4084
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
505 if (root->mount->fd == -1)
4063
f60237ad2edd Support Solaris's ioctl(Q_QUOTACTL).
Timo Sirainen <tss@iki.fi>
parents: 4060
diff changeset
506 return 0;
f60237ad2edd Support Solaris's ioctl(Q_QUOTACTL).
Timo Sirainen <tss@iki.fi>
parents: 4060
diff changeset
507
f60237ad2edd Support Solaris's ioctl(Q_QUOTACTL).
Timo Sirainen <tss@iki.fi>
parents: 4060
diff changeset
508 ctl.op = Q_GETQUOTA;
4084
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
509 ctl.uid = root->uid;
4066
30ad1815cf1e Compiler warning fix
Timo Sirainen <tss@iki.fi>
parents: 4063
diff changeset
510 ctl.addr = (caddr_t)&dqblk;
4084
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
511 if (ioctl(root->mount->fd, Q_QUOTACTL, &ctl) < 0) {
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
512 i_error("ioctl(%s, Q_QUOTACTL) failed: %m", root->mount->path);
4063
f60237ad2edd Support Solaris's ioctl(Q_QUOTACTL).
Timo Sirainen <tss@iki.fi>
parents: 4060
diff changeset
513 return -1;
f60237ad2edd Support Solaris's ioctl(Q_QUOTACTL).
Timo Sirainen <tss@iki.fi>
parents: 4060
diff changeset
514 }
6184
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
515 if (bytes) {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
516 *value_r = (uint64_t)dqblk.dqb_curblocks * DEV_BSIZE;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
517 *limit_r = (uint64_t)dqblk.dqb_bsoftlimit * DEV_BSIZE;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
518 } else {
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
519 *value_r = dqblk.dqb_curfiles;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
520 *value_r = dqblk.dqb_fsoftlimit;
cacb72a465c1 With maildir and cydir formats return inode limit as message count limit.
Timo Sirainen <tss@iki.fi>
parents: 6177
diff changeset
521 }
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
522 return 1;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
523 }
4063
f60237ad2edd Support Solaris's ioctl(Q_QUOTACTL).
Timo Sirainen <tss@iki.fi>
parents: 4060
diff changeset
524 #endif
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
525
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
526 static int
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
527 fs_quota_get_one_resource(struct fs_quota_root *root, bool group, bool bytes,
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
528 uint64_t *value_r, uint64_t *limit_r)
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
529 {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
530 if (group) {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
531 if (root->group_disabled)
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
532 return 0;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
533 } else {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
534 if (root->user_disabled)
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
535 return 0;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
536 }
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
537 #ifdef FS_QUOTA_LINUX
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
538 return fs_quota_get_linux(root, group, bytes, value_r, limit_r);
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
539 #elif defined (FS_QUOTA_BSDAIX)
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
540 return fs_quota_get_bsdaix(root, group, bytes, value_r, limit_r);
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
541 #else
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
542 if (group) {
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
543 /* not supported */
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
544 return 0;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
545 }
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
546 return fs_quota_get_solaris(root, bytes, value_r, limit_r);
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
547 #endif
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
548 }
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
549
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
550 static int
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
551 fs_quota_get_resource(struct quota_root *_root, const char *name,
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
552 uint64_t *value_r, uint64_t *limit_r)
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
553 {
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
554 struct fs_quota_root *root = (struct fs_quota_root *)_root;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
555 bool bytes;
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
556 int ret;
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
557
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
558 *value_r = 0;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
559 *limit_r = 0;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
560
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
561 if (root->mount == NULL ||
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
562 (strcasecmp(name, QUOTA_NAME_STORAGE_BYTES) != 0 &&
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
563 strcasecmp(name, QUOTA_NAME_MESSAGES) != 0))
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
564 return 0;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
565 bytes = strcasecmp(name, QUOTA_NAME_STORAGE_BYTES) == 0;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
566
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
567 #ifdef HAVE_RQUOTA
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
568 if (strcmp(root->mount->type, "nfs") == 0) {
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
569 int ret;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
570
6940
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME*() macros.
Timo Sirainen <tss@iki.fi>
parents: 6874
diff changeset
571 T_FRAME(
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME*() macros.
Timo Sirainen <tss@iki.fi>
parents: 6874
diff changeset
572 ret = do_rquota(root, bytes, value_r, limit_r);
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME*() macros.
Timo Sirainen <tss@iki.fi>
parents: 6874
diff changeset
573 );
6185
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
574 return ret;
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
575 }
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
576 #endif
685a6f165193 Code cleanups.
Timo Sirainen <tss@iki.fi>
parents: 6184
diff changeset
577
6186
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
578 ret = fs_quota_get_one_resource(root, FALSE, bytes,
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
579 value_r, limit_r);
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
580 if (ret != 0)
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
581 return ret;
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
582
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
583 /* fallback to group quota */
9a3a7ad297cf Added support for group quotas.
Timo Sirainen <tss@iki.fi>
parents: 6185
diff changeset
584 return fs_quota_get_one_resource(root, TRUE, bytes, value_r, limit_r);
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
585 }
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
586
4509
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4468
diff changeset
587 static int
6411
6a64e64fa3a3 Renamed __attr_*__ to ATTR_*. Renamed __attrs_used__ to ATTRS_DEFINED.
Timo Sirainen <tss@iki.fi>
parents: 6204
diff changeset
588 fs_quota_update(struct quota_root *root ATTR_UNUSED,
6a64e64fa3a3 Renamed __attr_*__ to ATTR_*. Renamed __attrs_used__ to ATTRS_DEFINED.
Timo Sirainen <tss@iki.fi>
parents: 6204
diff changeset
589 struct quota_transaction_context *ctx ATTR_UNUSED)
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
590 {
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
591 return 0;
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
592 }
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
593
4084
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
594 struct quota_backend quota_backend_fs = {
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
595 "fs",
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
596
4084
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
597 {
4509
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4468
diff changeset
598 fs_quota_alloc,
6201
4a8a19fea50d Added user and group parameters which allow forcing user/group quota
Timo Sirainen <tss@iki.fi>
parents: 6186
diff changeset
599 fs_quota_init,
4084
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
600 fs_quota_deinit,
5704
4bf8438b497f Allow backend-specific quota rules with backend=<string>.
Timo Sirainen <tss@iki.fi>
parents: 5174
diff changeset
601 NULL,
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
602
4509
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4468
diff changeset
603 fs_quota_storage_added,
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
604
4084
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
605 fs_quota_root_get_resources,
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
606 fs_quota_get_resource,
4509
e5e79558ac2d Added support for multiple quota roots, rules and storages. The configuration
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4468
diff changeset
607 fs_quota_update
4084
51306837698b Quota API redesign. Still not perfect, but better than before. Quota backends no longer need to be told where the mails exist. fs backend doesn't work correctly with multiple partitions (if you've multiple namespaces).
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4066
diff changeset
608 }
3751
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
609 };
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
610
768770a01733 quotactl() quota checking support
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
611 #endif