shared-storage.c revision 3e564425db51f3921ce4de11859777135fdedd15
45312f52ff3a3d4c137447be4c7556500c2f8bf2Timo Sirainen/* Copyright (c) 2008-2009 Dovecot authors, see the included COPYING file */
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen#include "lib.h"
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen#include "array.h"
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen#include "str.h"
c2ee17c9c263efdc9c0a339c4836c3d43f5cd3d9Sascha Wilde#include "ioloop.h"
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen#include "var-expand.h"
cda217260716cfd8d8ec5e56f91708c64c140538Timo Sirainen#include "index-storage.h"
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen#include "shared-storage.h"
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
c2ee17c9c263efdc9c0a339c4836c3d43f5cd3d9Sascha Wilde#include <stdlib.h>
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen#include <ctype.h>
c2ee17c9c263efdc9c0a339c4836c3d43f5cd3d9Sascha Wilde
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen#define SHARED_LIST_CONTEXT(obj) \
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen MODULE_CONTEXT(obj, shared_mailbox_list_module)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainenextern struct mail_storage shared_storage;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainenextern struct mailbox shared_mailbox;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainenstatic MODULE_CONTEXT_DEFINE_INIT(shared_mailbox_list_module,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen &mailbox_list_module_register);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainenstatic struct mail_storage *shared_alloc(void)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen{
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct shared_storage *storage;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen pool_t pool;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
f325d795b52ce2053f914072b22ebca9c4f0dc7eTimo Sirainen pool = pool_alloconly_create("shared storage", 1024);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen storage = p_new(pool, struct shared_storage, 1);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen storage->storage = shared_storage;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen storage->storage.pool = pool;
f1743785713e7632459d623d5df2108f4b93accbTimo Sirainen storage->storage.storage_class = &shared_storage;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen storage->base_dir = p_strdup(pool, getenv("BASE_DIR"));
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen if (storage->base_dir == NULL)
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen storage->base_dir = PKG_RUNDIR;
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return &storage->storage;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen}
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainenstatic int shared_create(struct mail_storage *_storage, const char *data,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen const char **error_r)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen{
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct shared_storage *storage = (struct shared_storage *)_storage;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct mailbox_list_settings list_set;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen const char *driver, *p;
c8cf8a605e0ddea7cb36fe04551aeca5090e684bTimo Sirainen char *wildcardp;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen bool have_username;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen /* data must begin with the actual mailbox driver */
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen p = strchr(data, ':');
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (p == NULL) {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen *error_r = "Shared mailbox location not prefixed with driver";
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return -1;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen driver = t_strdup_until(data, p);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen storage->location = p_strdup(_storage->pool, data);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen storage->storage_class = mail_storage_find_class(driver);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (storage->storage_class == NULL) {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen *error_r = t_strconcat("Unknown shared storage driver: ",
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen driver, NULL);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return -1;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen _storage->mailbox_is_file = storage->storage_class->mailbox_is_file;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
c8cf8a605e0ddea7cb36fe04551aeca5090e684bTimo Sirainen wildcardp = strchr(_storage->ns->prefix, '%');
c8cf8a605e0ddea7cb36fe04551aeca5090e684bTimo Sirainen if (wildcardp == NULL) {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen *error_r = "Shared namespace prefix doesn't contain %";
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return -1;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
c8cf8a605e0ddea7cb36fe04551aeca5090e684bTimo Sirainen storage->ns_prefix_pattern = p_strdup(_storage->pool, wildcardp);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen have_username = FALSE;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen for (p = storage->ns_prefix_pattern; *p != '\0'; p++) {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (*p != '%')
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen continue;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (*++p == '\0')
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen break;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (*p == 'u' || *p == 'n')
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen have_username = TRUE;
33a9c31657771606be5942b55f5f91a5606b2199Timo Sirainen else if (*p != '%' && *p != 'd')
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen break;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (*p != '\0') {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen *error_r = "Shared namespace prefix contains unknown variables";
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return -1;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (!have_username) {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen *error_r = "Shared namespace prefix doesn't contain %u or %n";
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return -1;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen /* truncate prefix after the above checks are done, so they can log
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen the full prefix in error conditions */
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen *wildcardp = '\0';
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (mailbox_list_alloc("shared", &_storage->list, error_r) < 0)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return -1;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen MODULE_CONTEXT_SET_FULL(_storage->list, shared_mailbox_list_module,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen storage, &storage->list_module_ctx);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen memset(&list_set, 0, sizeof(list_set));
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen list_set.mail_storage_flags = &_storage->flags;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen list_set.lock_method = &_storage->lock_method;
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen mailbox_list_init(_storage->list, _storage->ns, &list_set, 0);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return 0;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen}
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainenstatic void
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainenget_nonexisting_user_location(struct shared_storage *storage,
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen const char *username, string_t *location)
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen{
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen /* user wasn't found. we'll still need to create the storage
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen to avoid exposing which users exist and which don't. */
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen str_append(location, storage->storage_class->name);
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen str_append_c(location, ':');
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen /* use a reachable but non-existing path as the mail root directory */
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen str_append(location, storage->base_dir);
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen str_append(location, "/user-not-found/");
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen str_append(location, username);
c2ee17c9c263efdc9c0a339c4836c3d43f5cd3d9Sascha Wilde}
c2ee17c9c263efdc9c0a339c4836c3d43f5cd3d9Sascha Wilde
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainenint shared_storage_get_namespace(struct mail_storage *_storage,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen const char **_name,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct mail_namespace **ns_r)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen{
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct shared_storage *storage = (struct shared_storage *)_storage;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct mail_user *user = _storage->ns->user;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen static struct var_expand_table static_tab[] = {
f77ffa31038d46ca9c6d24d93e3d76c9aa8d4d0cTimo Sirainen { 'u', NULL, "user" },
f77ffa31038d46ca9c6d24d93e3d76c9aa8d4d0cTimo Sirainen { 'n', NULL, "username" },
f77ffa31038d46ca9c6d24d93e3d76c9aa8d4d0cTimo Sirainen { 'd', NULL, "domain" },
f77ffa31038d46ca9c6d24d93e3d76c9aa8d4d0cTimo Sirainen { 'h', NULL, "home" },
f77ffa31038d46ca9c6d24d93e3d76c9aa8d4d0cTimo Sirainen { '\0', NULL, NULL }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen };
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct var_expand_table *tab;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct mail_namespace *ns;
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen struct mail_namespace_settings *ns_set;
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen struct mail_user *owner;
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen const char *domain = NULL, *username = NULL, *userdomain = NULL;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen const char *name, *p, *next, **dest, *error;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen string_t *prefix, *location;
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen int ret;
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen *ns_r = NULL;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen p = storage->ns_prefix_pattern;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen for (name = *_name; *p != '\0';) {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (*p != '%') {
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen if (*p != *name)
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen break;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen p++; name++;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen continue;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen switch (*++p) {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen case 'd':
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen dest = &domain;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen break;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen case 'n':
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen dest = &username;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen break;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen case 'u':
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen dest = &userdomain;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen break;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen default:
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen /* we checked this already above */
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen i_unreached();
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen p++;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen next = strchr(name, *p != '\0' ? *p : _storage->ns->sep);
35083063d0e432d0cf78206b5929750e613ad772Timo Sirainen if (next == NULL) {
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen *dest = name;
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen name = "";
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen break;
35083063d0e432d0cf78206b5929750e613ad772Timo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen *dest = t_strdup_until(name, next);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen name = next;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen if (*p != '\0') {
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen if (*name == '\0' ||
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen (name[1] == '\0' && *name == _storage->ns->sep)) {
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen /* trying to open <prefix>/<user> mailbox */
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen name = "INBOX";
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen } else {
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen mail_storage_set_critical(_storage,
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen "Invalid namespace prefix %s vs %s",
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen storage->ns_prefix_pattern, *_name);
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen return -1;
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen }
b1c42176a65dbe9c83a0af766e6bd8315530f3a5Timo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen /* successfully matched the name. */
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (userdomain == NULL) {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen i_assert(username != NULL);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen userdomain = domain == NULL ? username :
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen t_strconcat(username, "@", domain, NULL);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen } else {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen domain = strchr(userdomain, '@');
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (domain == NULL)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen username = userdomain;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen else {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen username = t_strdup_until(userdomain, domain);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen domain++;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen /* expand the namespace prefix and see if it already exists.
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen this should normally happen only when the mailbox is being opened */
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen tab = t_malloc(sizeof(static_tab));
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen memcpy(tab, static_tab, sizeof(static_tab));
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen tab[0].value = userdomain;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen tab[1].value = username;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen tab[2].value = domain;
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen prefix = t_str_new(128);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen str_append(prefix, _storage->ns->prefix);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen var_expand(prefix, storage->ns_prefix_pattern, tab);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen ns = mail_namespace_find_prefix(user->namespaces, str_c(prefix));
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (ns != NULL) {
c7194d1d3872ffb2901737e1df337cc227a3fa77Timo Sirainen *_name = mail_namespace_fix_sep(ns, name);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen *ns_r = ns;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return 0;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen owner = mail_user_alloc(userdomain, user->unexpanded_set);
f77ffa31038d46ca9c6d24d93e3d76c9aa8d4d0cTimo Sirainen if (!var_has_key(storage->location, 'h', "home"))
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen ret = 1;
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen else {
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen /* we'll need to look up the user's home directory */
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen if ((ret = mail_user_get_home(owner, &tab[3].value)) < 0) {
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen mail_storage_set_critical(_storage, "Namespace '%s': "
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen "Could not lookup home for user %s",
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen _storage->ns->prefix, userdomain);
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen mail_user_unref(&owner);
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen return -1;
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen }
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen }
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen if (mail_user_init(owner, &error) < 0) {
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen mail_storage_set_critical(_storage,
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen "Couldn't create namespace '%s' for user %s: %s",
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen _storage->ns->prefix, userdomain, error);
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen mail_user_unref(&owner);
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen return -1;
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen }
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen /* create the new namespace */
c8cf8a605e0ddea7cb36fe04551aeca5090e684bTimo Sirainen ns = i_new(struct mail_namespace, 1);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen ns->type = NAMESPACE_SHARED;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen ns->user = user;
c8cf8a605e0ddea7cb36fe04551aeca5090e684bTimo Sirainen ns->prefix = i_strdup(str_c(prefix));
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen ns->owner = owner;
4ac2d38239cea8090154e17faefd77de5a71d882Timo Sirainen ns->flags = NAMESPACE_FLAG_LIST_PREFIX | NAMESPACE_FLAG_HIDDEN |
e930af34580510d2fe58628d270dbaf786e86248Timo Sirainen NAMESPACE_FLAG_AUTOCREATED | NAMESPACE_FLAG_INBOX;
c7194d1d3872ffb2901737e1df337cc227a3fa77Timo Sirainen ns->sep = _storage->ns->sep;
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen ns->mail_set = _storage->set;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen location = t_str_new(256);
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen if (ret > 0)
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen var_expand(location, storage->location, tab);
60b42c6dfdf9edcca8a96b380ef9a0adc60c2464Timo Sirainen else {
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen get_nonexisting_user_location(storage, userdomain, location);
60b42c6dfdf9edcca8a96b380ef9a0adc60c2464Timo Sirainen ns->flags |= NAMESPACE_FLAG_UNUSABLE;
60b42c6dfdf9edcca8a96b380ef9a0adc60c2464Timo Sirainen }
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen ns_set = p_new(user->pool, struct mail_namespace_settings, 1);
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen ns_set->type = "shared";
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen ns_set->separator = p_strdup_printf(user->pool, "%c", ns->sep);
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen ns_set->prefix = ns->prefix;
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen ns_set->location = p_strdup(user->pool, str_c(location));
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen ns_set->hidden = TRUE;
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen ns_set->list = "yes";
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen ns->set = ns_set;
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen if (mail_storage_create(ns, NULL, _storage->flags, &error) < 0) {
0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen mail_storage_set_critical(_storage, "Namespace '%s': %s",
0d16525a729011f4fced989a3da74d755ea49e6dTimo Sirainen ns->prefix, error);
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen mail_namespace_destroy(ns);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return -1;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4ac2d38239cea8090154e17faefd77de5a71d882Timo Sirainen _storage->ns->flags |= NAMESPACE_FLAG_USABLE;
c7194d1d3872ffb2901737e1df337cc227a3fa77Timo Sirainen *_name = mail_namespace_fix_sep(ns, name);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen *ns_r = ns;
94ce7e7700cda14a8342cb08e7285507b4b531daTimo Sirainen
94ce7e7700cda14a8342cb08e7285507b4b531daTimo Sirainen mail_user_add_namespace(user, &ns);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return 0;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen}
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainenstatic void shared_mailbox_copy_error(struct mail_storage *shared_storage,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct mail_namespace *backend_ns)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen{
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen const char *str;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen enum mail_error error;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen str = mail_storage_get_last_error(backend_ns->storage, &error);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen mail_storage_set_error(shared_storage, error, str);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen}
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainenstatic int shared_mailbox_create(struct mail_storage *storage,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen const char *name, bool directory)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen{
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen struct mail_namespace *ns;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen int ret;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (shared_storage_get_namespace(storage, &name, &ns) < 0)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return -1;
c4c9be10781e1a16b3b001dc6b0461c4640da101Timo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen ret = mail_storage_mailbox_create(ns->storage, name, directory);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen if (ret < 0)
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen shared_mailbox_copy_error(storage, ns);
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen return ret;
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen}
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainenstruct mail_storage shared_storage = {
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen MEMBER(name) SHARED_STORAGE_NAME,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen MEMBER(mailbox_is_file) FALSE, /* unknown at this point */
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen {
a64adf62fa33f2463a86f990217b0c9078531a40Timo Sirainen NULL,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen NULL,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen NULL,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen shared_alloc,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen shared_create,
67c47dbb3fde79218320fd38a45c33f61bbf3012Timo Sirainen index_storage_destroy,
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen NULL,
77c462c3a415536f9c87028ee34546ee96fd1445Timo Sirainen NULL,
3e564425db51f3921ce4de11859777135fdedd15Timo Sirainen shared_mailbox_create,
3e564425db51f3921ce4de11859777135fdedd15Timo Sirainen NULL
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen }
4654f788834c9d7920a351306b89cf5d1c21772eTimo Sirainen};