Mercurial > dovecot > core-2.2
view src/lib-storage/mail-autoexpunge.c @ 19551:9ce21ee21fe7
lib-storage: Fixed autoexpunge=yes to work with namespace's root mailbox.
namespace { mailbox "" { autoexpunge = .. } }
author | Timo Sirainen <timo.sirainen@dovecot.fi> |
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date | Wed, 13 Jan 2016 11:22:20 +0200 |
parents | 304b06f6302c |
children | 0f22db71df7a |
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/* Copyright (c) 2015 Dovecot authors, see the included COPYING file */ #include "lib.h" #include "ioloop.h" #include "mail-storage-private.h" #include "mail-namespace.h" #include "mail-user.h" #include "mail-autoexpunge.h" static int mailbox_autoexpunge(struct mailbox *box, time_t expire_time) { struct mailbox_transaction_context *t; struct mail *mail; struct mailbox_metadata metadata; const struct mail_index_header *hdr; uint32_t seq; time_t timestamp; int ret = 0; /* first try to check quickly from mailbox list index if we should bother opening this mailbox. */ if (mailbox_get_metadata(box, MAILBOX_METADATA_FIRST_SAVE_DATE, &metadata) == 0) { if (metadata.first_save_date == (time_t)-1 || metadata.first_save_date > expire_time) return 0; } if (mailbox_sync(box, MAILBOX_SYNC_FLAG_FAST) < 0) { if (mailbox_get_last_mail_error(box) == MAIL_ERROR_NOTFOUND) { /* autocreated mailbox doesn't exist yet */ return 0; } return -1; } t = mailbox_transaction_begin(box, 0); mail = mail_alloc(t, 0, NULL); hdr = mail_index_get_header(box->view); for (seq = 1; seq <= hdr->messages_count; seq++) { mail_set_seq(mail, seq); if (mail_get_save_date(mail, ×tamp) == 0) { if (timestamp > expire_time) break; mail_expunge(mail); } else if (mailbox_get_last_mail_error(box) == MAIL_ERROR_EXPUNGED) { /* already expunged */ } else { /* failed */ ret = -1; break; } } mail_free(&mail); if (mailbox_transaction_commit(&t) < 0) ret = -1; return ret; } static void mail_namespace_autoexpunge(struct mail_namespace *ns) { struct mailbox_settings *const *box_set; struct mailbox *box; time_t expire_time; const char *vname; if (!array_is_created(&ns->set->mailboxes)) return; array_foreach(&ns->set->mailboxes, box_set) { if ((*box_set)->autoexpunge == 0 || (unsigned int)ioloop_time < (*box_set)->autoexpunge) continue; if ((*box_set)->name[0] == '\0' && ns->prefix_len > 0 && ns->prefix[ns->prefix_len-1] == mail_namespace_get_sep(ns)) vname = t_strndup(ns->prefix, ns->prefix_len - 1); else vname = t_strconcat(ns->prefix, (*box_set)->name, NULL); expire_time = ioloop_time - (*box_set)->autoexpunge; box = mailbox_alloc(ns->list, vname, 0); if (mailbox_autoexpunge(box, expire_time) < 0) { i_error("Failed to autoexpunge mailbox '%s': %s", mailbox_get_vname(box), mailbox_get_last_error(box, NULL)); } mailbox_free(&box); } } void mail_user_autoexpunge(struct mail_user *user) { struct mail_namespace *ns; for (ns = user->namespaces; ns != NULL; ns = ns->next) { if (ns->alias_for == NULL) mail_namespace_autoexpunge(ns); } }