dovecot/core-2.2: src/plugins/lazy-expunge/lazy-expunge-plugin.c annotate

annotate src/plugins/lazy-expunge/lazy-expunge-plugin.c @ 4913:dea1c8fa53f4 HEAD

Added lazy expunge plugin.

author	Timo Sirainen <timo.sirainen@movial.fi>
date	Sat, 16 Dec 2006 02:09:19 +0200
parents
children	651605333987

rev	line source
4913 dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	1 /* Copyright (C) 2006 Timo Sirainen */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	2
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	3 #include "common.h"
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	4 #include "ioloop.h"
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	5 #include "array.h"
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	6 #include "str.h"
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	7 #include "seq-range-array.h"
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	8 #include "maildir-storage.h"
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	9 #include "client.h"
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	10 #include "namespace.h"
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	11 #include "lazy-expunge-plugin.h"
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	12
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	13 #include <stdio.h>
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	14 #include <stdlib.h>
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	15 #include <unistd.h>
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	16 #include <dirent.h>
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	17 #include <time.h>
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	18
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	19 #define LAZY_EXPUNGE_CONTEXT(obj) \
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	20 ((void *)array_idx_modifiable(&(obj)->module_contexts, \
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	21 lazy_expunge_storage_module_id))
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	22
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	23 enum lazy_namespace {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	24 LAZY_NAMESPACE_EXPUNGE,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	25 LAZY_NAMESPACE_DELETE,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	26 LAZY_NAMESPACE_DELETE_EXPUNGE,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	27
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	28 LAZY_NAMESPACE_COUNT
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	29 };
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	30
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	31 struct lazy_expunge_mail_storage {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	32 struct mail_storage_vfuncs super;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	33 };
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	34
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	35 struct lazy_expunge_mailbox {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	36 struct mailbox_vfuncs super;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	37 };
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	38
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	39 struct lazy_expunge_transaction {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	40 ARRAY_TYPE(seq_range) expunge_seqs;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	41 struct mailbox *expunge_box;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	42 };
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	43
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	44 struct lazy_expunge_mail {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	45 struct mail_vfuncs super;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	46 };
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	47
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	48 static void (*lazy_expunge_next_hook_mail_storage_created)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	49 (struct mail_storage *storage);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	50 static void (lazy_expunge_next_hook_client_created)(struct client *client);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	51
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	52 static unsigned int lazy_expunge_storage_module_id = 0;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	53 static bool lazy_expunge_storage_module_id_set = FALSE;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	54
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	55 static struct namespace *lazy_namespaces[LAZY_NAMESPACE_COUNT];
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	56
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	57 static struct mailbox *
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	58 mailbox_open_or_create(struct mail_storage storage, const char name)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	59 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	60 struct mailbox *box;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	61 bool syntax, temp;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	62
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	63 box = mailbox_open(storage, name, NULL, MAILBOX_OPEN_FAST \|
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	64 MAILBOX_OPEN_KEEP_RECENT);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	65 if (box != NULL)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	66 return box;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	67
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	68 (void)mail_storage_get_last_error(storage, &syntax, &temp);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	69 if (syntax \|\| temp)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	70 return NULL;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	71
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	72 /* probably the mailbox just doesn't exist. try creating it. */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	73 if (mail_storage_mailbox_create(storage, name, FALSE) < 0)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	74 return NULL;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	75
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	76 /* and try opening again */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	77 box = mailbox_open(storage, name, NULL, MAILBOX_OPEN_FAST \|
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	78 MAILBOX_OPEN_KEEP_RECENT);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	79 return box;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	80 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	81
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	82 static int lazy_expunge_mail_expunge(struct mail *_mail)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	83 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	84 struct lazy_expunge_transaction *lt =
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	85 LAZY_EXPUNGE_CONTEXT(_mail->transaction);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	86 struct mail_storage *deststorage;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	87
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	88 if (lt->expunge_box == NULL) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	89 deststorage = lazy_namespaces[LAZY_NAMESPACE_EXPUNGE]->storage;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	90 lt->expunge_box = mailbox_open_or_create(deststorage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	91 _mail->box->name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	92 if (lt->expunge_box == NULL) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	93 mail_storage_set_critical(_mail->box->storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	94 "lazy_expunge: Couldn't open expunge mailbox");
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	95 return -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	96 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	97 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	98
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	99 seq_range_array_add(&lt->expunge_seqs, 32, _mail->seq);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	100 return 0;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	101 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	102
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	103 static struct mailbox_transaction_context *
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	104 lazy_expunge_transaction_begin(struct mailbox *box,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	105 enum mailbox_transaction_flags flags)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	106 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	107 struct lazy_expunge_mailbox *qbox = LAZY_EXPUNGE_CONTEXT(box);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	108 struct mailbox_transaction_context *t;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	109 struct lazy_expunge_transaction *lt;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	110
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	111 t = qbox->super.transaction_begin(box, flags);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	112 lt = i_new(struct lazy_expunge_transaction, 1);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	113
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	114 array_idx_set(&t->module_contexts, lazy_expunge_storage_module_id, &lt);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	115 return t;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	116 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	117
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	118 struct lazy_expunge_move_context {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	119 string_t *path;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	120 unsigned int dir_len;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	121 };
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	122
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	123 static int lazy_expunge_move(struct maildir_mailbox *mbox __attr_unused__,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	124 const char path, void context)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	125 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	126 struct lazy_expunge_move_context *ctx = context;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	127 const char *p;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	128
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	129 str_truncate(ctx->path, ctx->dir_len);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	130 p = strrchr(path, '/');
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	131 str_append(ctx->path, p == NULL ? path : p + 1);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	132
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	133 if (rename(path, str_c(ctx->path)) == 0)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	134 return 1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	135 return errno == ENOENT ? 0 : -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	136 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	137
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	138 static int lazy_expunge_move_expunges(struct mailbox *srcbox,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	139 struct lazy_expunge_transaction *lt)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	140 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	141 struct maildir_mailbox msrcbox = (struct maildir_mailbox )srcbox;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	142 struct mailbox_transaction_context *trans;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	143 struct index_transaction_context *itrans;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	144 struct lazy_expunge_move_context ctx;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	145 const struct seq_range *range;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	146 unsigned int i, count;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	147 const char *dir;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	148 uint32_t seq;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	149 bool is_file;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	150 int ret = 0;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	151
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	152 dir = mail_storage_get_mailbox_path(lt->expunge_box->storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	153 lt->expunge_box->name, &is_file);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	154 dir = t_strconcat(dir, "/cur/", NULL);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	155
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	156 ctx.path = str_new(default_pool, 256);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	157 str_append(ctx.path, dir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	158 ctx.dir_len = str_len(ctx.path);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	159
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	160 trans = mailbox_transaction_begin(srcbox,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	161 MAILBOX_TRANSACTION_FLAG_EXTERNAL);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	162 itrans = (struct index_transaction_context *)trans;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	163
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	164 range = array_get(&lt->expunge_seqs, &count);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	165 for (i = 0; i < count && ret == 0; i++) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	166 for (seq = range[i].seq1; seq <= range[i].seq2; seq++) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	167 ret = maildir_file_do(msrcbox, seq, lazy_expunge_move,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	168 &ctx);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	169 if (ret < 0)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	170 break;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	171
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	172 mail_index_expunge(itrans->trans, seq);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	173 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	174 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	175
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	176 if (mailbox_transaction_commit(&trans, 0) < 0)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	177 ret = -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	178
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	179 str_free(&ctx.path);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	180 return ret;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	181 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	182
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	183 static void lazy_expunge_transaction_free(struct lazy_expunge_transaction *lt)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	184 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	185 if (lt->expunge_box != NULL)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	186 mailbox_close(&lt->expunge_box);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	187 if (array_is_created(&lt->expunge_seqs))
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	188 array_free(&lt->expunge_seqs);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	189 i_free(lt);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	190 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	191
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	192 static int
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	193 lazy_expunge_transaction_commit(struct mailbox_transaction_context *ctx,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	194 enum mailbox_sync_flags flags)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	195 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	196 struct lazy_expunge_mailbox *qbox = LAZY_EXPUNGE_CONTEXT(ctx->box);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	197 struct lazy_expunge_transaction *lt = LAZY_EXPUNGE_CONTEXT(ctx);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	198 struct mailbox *srcbox = ctx->box;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	199 int ret;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	200
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	201 ret = qbox->super.transaction_commit(ctx, flags);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	202
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	203 if (ret == 0 && array_is_created(&lt->expunge_seqs))
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	204 ret = lazy_expunge_move_expunges(srcbox, lt);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	205
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	206 lazy_expunge_transaction_free(lt);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	207 return ret;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	208 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	209
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	210 static void
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	211 lazy_expunge_transaction_rollback(struct mailbox_transaction_context *ctx)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	212 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	213 struct lazy_expunge_mailbox *qbox = LAZY_EXPUNGE_CONTEXT(ctx->box);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	214 struct lazy_expunge_transaction *lt = LAZY_EXPUNGE_CONTEXT(ctx);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	215
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	216 qbox->super.transaction_rollback(ctx);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	217 lazy_expunge_transaction_free(lt);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	218 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	219
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	220 static struct mail *
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	221 lazy_expunge_mail_alloc(struct mailbox_transaction_context *t,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	222 enum mail_fetch_field wanted_fields,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	223 struct mailbox_header_lookup_ctx *wanted_headers)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	224 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	225 struct lazy_expunge_mailbox *qbox = LAZY_EXPUNGE_CONTEXT(t->box);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	226 struct lazy_expunge_mail *lmail;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	227 struct mail *_mail;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	228 struct mail_private *mail;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	229
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	230 _mail = qbox->super.mail_alloc(t, wanted_fields, wanted_headers);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	231 mail = (struct mail_private *)_mail;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	232
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	233 lmail = p_new(mail->pool, struct lazy_expunge_mail, 1);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	234 lmail->super = mail->v;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	235
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	236 mail->v.expunge = lazy_expunge_mail_expunge;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	237 array_idx_set(&mail->module_contexts,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	238 lazy_expunge_storage_module_id, &lmail);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	239 return _mail;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	240 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	241
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	242 static struct mailbox *
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	243 lazy_expunge_mailbox_open(struct mail_storage storage, const char name,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	244 struct istream *input, enum mailbox_open_flags flags)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	245 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	246 struct lazy_expunge_mail_storage *lstorage =
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	247 LAZY_EXPUNGE_CONTEXT(storage);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	248 struct mailbox *box;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	249 struct lazy_expunge_mailbox *qbox;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	250
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	251 box = lstorage->super.mailbox_open(storage, name, input, flags);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	252 if (box == NULL)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	253 return NULL;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	254
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	255 qbox = p_new(box->pool, struct lazy_expunge_mailbox, 1);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	256 qbox->super = box->v;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	257
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	258 box->v.transaction_begin = lazy_expunge_transaction_begin;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	259 box->v.transaction_commit = lazy_expunge_transaction_commit;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	260 box->v.transaction_rollback = lazy_expunge_transaction_rollback;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	261 box->v.mail_alloc = lazy_expunge_mail_alloc;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	262 array_idx_set(&box->module_contexts,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	263 lazy_expunge_storage_module_id, &qbox);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	264 return box;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	265 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	266
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	267 static int dir_move_or_merge(struct mail_storage *storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	268 const char srcdir, const char destdir)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	269 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	270 DIR *dir;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	271 struct dirent *dp;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	272 string_t src_path, dest_path;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	273 unsigned int src_dirlen, dest_dirlen;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	274 int ret = 0;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	275
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	276 if (rename(srcdir, destdir) == 0 \|\| errno == ENOENT)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	277 return 0;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	278
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	279 if (!EDESTDIREXISTS(errno)) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	280 mail_storage_set_critical(storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	281 "rename(%s, %s) failed: %m", srcdir, destdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	282 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	283
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	284 /* rename all the files separately */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	285 dir = opendir(srcdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	286 if (dir == NULL) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	287 mail_storage_set_critical(storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	288 "opendir(%s) failed: %m", srcdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	289 return -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	290 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	291
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	292 src_path = t_str_new(512);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	293 dest_path = t_str_new(512);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	294
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	295 str_append(src_path, srcdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	296 str_append(dest_path, destdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	297 src_dirlen = str_len(src_path);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	298 dest_dirlen = str_len(dest_path);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	299
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	300 while ((dp = readdir(dir)) != NULL) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	301 str_truncate(src_path, src_dirlen);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	302 str_append(src_path, dp->d_name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	303 str_truncate(dest_path, dest_dirlen);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	304 str_append(dest_path, dp->d_name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	305
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	306 if (rename(str_c(src_path), str_c(dest_path)) < 0 &&
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	307 errno != ENOENT) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	308 mail_storage_set_critical(storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	309 "rename(%s, %s) failed: %m",
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	310 str_c(src_path), str_c(dest_path));
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	311 ret = -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	312 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	313 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	314 if (closedir(dir) < 0) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	315 mail_storage_set_critical(storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	316 "closedir(%s) failed: %m", srcdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	317 ret = -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	318 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	319 if (ret == 0) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	320 if (rmdir(srcdir) < 0) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	321 mail_storage_set_critical(storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	322 "rmdir(%s) failed: %m", srcdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	323 ret = -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	324 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	325 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	326 return ret;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	327 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	328
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	329 static int
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	330 mailbox_move(struct mail_storage src_storage, const char src_name,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	331 struct mail_storage dest_storage, const char *_dest_name)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	332 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	333 const char dest_name = _dest_name;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	334 const char srcdir, src2dir, src3dir, destdir;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	335 bool is_file;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	336
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	337 srcdir = mail_storage_get_mailbox_path(src_storage, src_name, &is_file);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	338 destdir = mail_storage_get_mailbox_path(dest_storage, dest_name,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	339 &is_file);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	340 while (rename(srcdir, destdir) < 0) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	341 if (errno == ENOENT)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	342 return 0;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	343
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	344 if (!EDESTDIREXISTS(errno)) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	345 mail_storage_set_critical(src_storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	346 "rename(%s, %s) failed: %m", srcdir, destdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	347 return -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	348 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	349
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	350 /* mailbox is being deleted multiple times per second.
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	351 update the filename. */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	352 dest_name = t_strdup_printf("%s-%04u", *_dest_name,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	353 (uint32_t)random());
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	354 destdir = mail_storage_get_mailbox_path(dest_storage, dest_name,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	355 &is_file);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	356 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	357
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	358 t_push();
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	359 src2dir = mail_storage_get_mailbox_control_dir(src_storage, src_name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	360 if (strcmp(src2dir, srcdir) != 0) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	361 destdir = mail_storage_get_mailbox_control_dir(dest_storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	362 dest_name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	363 (void)dir_move_or_merge(src_storage, srcdir, destdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	364 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	365 src3dir = mail_storage_get_mailbox_index_dir(src_storage, src_name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	366 if (strcmp(src3dir, srcdir) != 0 && strcmp(src3dir, src2dir) != 0) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	367 destdir = mail_storage_get_mailbox_index_dir(dest_storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	368 dest_name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	369 (void)dir_move_or_merge(src_storage, srcdir, destdir);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	370 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	371 t_pop();
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	372
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	373 *_dest_name = dest_name;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	374 return 1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	375 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	376
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	377 static int
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	378 lazy_expunge_mailbox_delete(struct mail_storage storage, const char name)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	379 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	380 struct mail_storage *dest_storage;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	381 enum mailbox_name_status status;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	382 const char *destname;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	383 struct tm *tm;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	384 char timestamp[256];
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	385 int ret;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	386
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	387 mail_storage_clear_error(storage);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	388
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	389 /* first do the normal sanity checks */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	390 if (strcmp(name, "INBOX") == 0) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	391 mail_storage_set_error(storage, "INBOX can't be deleted.");
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	392 return -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	393 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	394
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	395 if (mailbox_list_get_mailbox_name_status(storage->list, name,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	396 &status) < 0)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	397 return -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	398 if (status == MAILBOX_NAME_INVALID) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	399 mail_storage_set_error(storage, "Invalid mailbox name");
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	400 return -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	401 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	402
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	403 /* destination mailbox name needs to contain a timestamp */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	404 tm = localtime(&ioloop_time);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	405 if (strftime(timestamp, sizeof(timestamp), "%Y%m%d-%H%M%S", tm) == 0)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	406 strocpy(timestamp, dec2str(ioloop_time), sizeof(timestamp));
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	407 destname = t_strconcat(name, "-", timestamp, NULL);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	408
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	409 /* first move the actual mailbox */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	410 dest_storage = lazy_namespaces[LAZY_NAMESPACE_DELETE]->storage;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	411 if ((ret = mailbox_move(storage, name, dest_storage, &destname)) < 0)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	412 return -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	413 if (ret == 0) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	414 mail_storage_set_error(storage,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	415 MAIL_STORAGE_ERR_MAILBOX_NOT_FOUND, name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	416 return -1;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	417 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	418
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	419 /* next move the expunged messages mailbox, if it exists */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	420 storage = lazy_namespaces[LAZY_NAMESPACE_EXPUNGE]->storage;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	421 dest_storage = lazy_namespaces[LAZY_NAMESPACE_DELETE_EXPUNGE]->storage;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	422 (void)mailbox_move(storage, name, dest_storage, &destname);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	423 return 0;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	424 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	425
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	426 static void lazy_expunge_mail_storage_created(struct mail_storage *storage)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	427 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	428 struct lazy_expunge_mail_storage *lstorage;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	429
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	430 /* only maildir supported for now */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	431 if (strcmp(storage->name, "maildir") != 0)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	432 return;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	433
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	434 lstorage = p_new(storage->pool, struct lazy_expunge_mail_storage, 1);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	435 lstorage->super = storage->v;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	436 storage->v.mailbox_open = lazy_expunge_mailbox_open;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	437 storage->v.mailbox_delete = lazy_expunge_mailbox_delete;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	438
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	439 if (!lazy_expunge_storage_module_id_set) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	440 lazy_expunge_storage_module_id = mail_storage_module_id++;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	441 lazy_expunge_storage_module_id_set = TRUE;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	442 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	443
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	444 array_idx_set(&storage->module_contexts,
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	445 lazy_expunge_storage_module_id, &lstorage);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	446 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	447
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	448 static void lazy_expunge_hook_client_created(struct client **client)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	449 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	450 struct lazy_expunge_mail_storage *lstorage;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	451 const char const p;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	452 int i;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	453
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	454 if (lazy_expunge_next_hook_client_created != NULL)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	455 lazy_expunge_next_hook_client_created(client);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	456
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	457 /* FIXME: this works only as long as there's only one client. */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	458 t_push();
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	459 p = t_strsplit(getenv("LAZY_EXPUNGE"), " ");
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	460 for (i = 0; i < LAZY_NAMESPACE_COUNT; i++, p++) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	461 const char name = p;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	462
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	463 if (name == NULL)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	464 i_fatal("lazy_expunge: Missing namespace #%d", i + 1);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	465
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	466 lazy_namespaces[i] =
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	467 namespace_find_prefix((*client)->namespaces, name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	468 if (lazy_namespaces[i] == NULL)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	469 i_fatal("lazy_expunge: Unknown namespace: '%s'", name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	470 if (strcmp(lazy_namespaces[i]->storage->name, "maildir") != 0) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	471 i_fatal("lazy_expunge: Namespace must be in maildir "
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	472 "format: %s", name);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	473 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	474
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	475 /* we don't want to override these namespaces' expunge/delete
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	476 operations. */
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	477 lstorage = LAZY_EXPUNGE_CONTEXT(lazy_namespaces[i]->storage);
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	478 lazy_namespaces[i]->storage->v = lstorage->super;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	479 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	480 t_pop();
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	481 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	482
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	483 void lazy_expunge_plugin_init(void)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	484 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	485 if (getenv("LAZY_EXPUNGE") == NULL)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	486 return;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	487
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	488 lazy_expunge_next_hook_client_created = hook_client_created;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	489 hook_client_created = lazy_expunge_hook_client_created;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	490
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	491 lazy_expunge_next_hook_mail_storage_created =
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	492 hook_mail_storage_created;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	493 hook_mail_storage_created = lazy_expunge_mail_storage_created;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	494 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	495
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	496 void lazy_expunge_plugin_deinit(void)
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	497 {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	498 if (lazy_expunge_storage_module_id_set) {
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	499 hook_client_created = lazy_expunge_hook_client_created;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	500
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	501 hook_mail_storage_created =
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	502 lazy_expunge_next_hook_mail_storage_created;
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	503 }
dea1c8fa53f4 Added lazy expunge plugin. Timo Sirainen <timo.sirainen@movial.fi> parents: diff changeset	504 }

Mercurial > dovecot > core-2.2

annotate src/plugins/lazy-expunge/lazy-expunge-plugin.c @ 4913:dea1c8fa53f4 HEAD