dovecot-2.0-sslstream: expire plugin: Changed configuration.
dovecot at dovecot.org
dovecot at dovecot.org
Sat Feb 13 02:56:59 EET 2010
details: http://hg.dovecot.org/dovecot-2.0-sslstream/rev/46691becc45e
changeset: 10466:46691becc45e
user: Timo Sirainen <tss at iki.fi>
date: Sun Dec 13 19:50:58 2009 -0500
description:
expire plugin: Changed configuration.
Instead of:
expire = box1 7 box2 14
expire_altmove = box3 4
use now:
expire = box1 7d
expire2 = box2 14d
expire3 = box3 4d altmove
Instead of 7d and 14d it's also possible to use 1w and 2w. All the regular
"time" setting values work actually, minimum expire time is 1sec.
diffstat:
4 files changed, 102 insertions(+), 113 deletions(-)
src/plugins/expire/expire-env.c | 170 +++++++++++++++++-------------------
src/plugins/expire/expire-env.h | 13 +-
src/plugins/expire/expire-plugin.c | 16 +--
src/plugins/expire/expire-tool.c | 16 +--
diffs (truncated from 349 to 300 lines):
diff -r 06bddee57586 -r 46691becc45e src/plugins/expire/expire-env.c
--- a/src/plugins/expire/expire-env.c Sun Dec 13 19:46:04 2009 -0500
+++ b/src/plugins/expire/expire-env.c Sun Dec 13 19:50:58 2009 -0500
@@ -4,6 +4,7 @@
#include "array.h"
#include "str.h"
#include "strescape.h"
+#include "settings-parser.h"
#include "imap-match.h"
#include "mail-namespace.h"
#include "expire-env.h"
@@ -15,7 +16,7 @@ enum expire_type {
EXPIRE_TYPE_ALTMOVE
};
-struct expire_box {
+struct expire_rule {
const char *pattern;
struct imap_match_glob *glob;
@@ -25,101 +26,100 @@ struct expire_box {
struct expire_env {
pool_t pool;
- ARRAY_DEFINE(expire_boxes, struct expire_box);
+ ARRAY_DEFINE(rules, struct expire_rule);
};
-
-static const char *quoted_string_get(char *const **namesp)
-{
- string_t *str = t_str_new(128);
- char *const *names = *namesp;
- const char *name;
- unsigned int i;
-
- name = (*names) + 1;
- for (;;) {
- for (i = 0; name[i] != '\0'; i++) {
- if (name[i] == '\\' &&
- name[i+1] != '\0')
- i++;
- else if (name[i] == '"')
- break;
- }
- str_append_unescaped(str, name, i);
- names++;
- if (name[i] == '"' || *names == NULL)
- break;
-
- str_append_c(str, ' ');
- name = *names;
- }
- *namesp = names;
- return str_c(str);
-}
static void
expire_env_parse(struct expire_env *env, struct mail_namespace *namespaces,
- const char *str, enum expire_type type)
+ const char *str)
{
- struct expire_box box;
+ struct expire_rule rule;
struct mail_namespace *ns;
- char *const *names;
- const char *ns_name;
- unsigned int len;
+ const char *const *args;
+ const char *p, *ns_name, *type_str, *error;
- if (str == NULL)
- return;
+ if (*str == '"') {
+ /* quoted string */
+ for (p = ++str; *p != '\0'; p++) {
+ if (*p == '\\' && p[1] != '\0')
+ p++;
+ else if (*p == '"')
+ break;
+ }
+ rule.pattern = str_unescape(p_strdup_until(env->pool, str, p));
+ if (*p == '"') p++;
+ } else {
+ p = strchr(str, ' ');
+ if (p == NULL) p = str + strlen(str);
+ rule.pattern = p_strdup_until(env->pool, str, p);
+ }
- names = p_strsplit(env->pool, str, " ");
- len = str_array_length((const char *const *)names);
+ if (*p == ' ') p++;
+ args = t_strsplit_spaces(p, " ");
- p_array_init(&env->expire_boxes, env->pool, len / 2);
- for (; *names != NULL; names++) {
- if (**names == '"') {
- /* quoted string. */
- box.pattern = quoted_string_get(&names);
- } else {
- box.pattern = *names;
- names++;
- }
- if (*names == NULL) {
- i_fatal("expire: Missing expire days for mailbox '%s'",
- box.pattern);
- }
+ /* find namespace's separator and create a glob */
+ ns_name = rule.pattern;
+ ns = mail_namespace_find(namespaces, &ns_name);
+ if (ns == NULL && *rule.pattern != '*') {
+ i_warning("expire: No namespace found for mailbox: %s",
+ rule.pattern);
+ }
+ rule.glob = imap_match_init(env->pool, rule.pattern, TRUE,
+ ns == NULL ? '/' : ns->sep);
- ns_name = box.pattern;
- ns = mail_namespace_find(namespaces, &ns_name);
- if (ns == NULL && *box.pattern != '*') {
- i_warning("expire: No namespace found for mailbox: %s",
- box.pattern);
- }
+ /* get expire time */
+ if (args[0] == NULL) {
+ i_fatal("expire: Missing expire time for mailbox '%s'",
+ rule.pattern);
+ }
+ if (is_numeric(args[0], '\0')) {
+ i_fatal("expire: Missing expire time specifier for mailbox "
+ "'%s': %s (add e.g. 'days')", rule.pattern, args[0]);
+ }
+ if (settings_get_time(args[0], &rule.expire_secs, &error) < 0) {
+ i_fatal("expire: Invalid time for mailbox '%s': %s",
+ rule.pattern, error);
+ }
- box.glob = imap_match_init(env->pool, box.pattern, TRUE,
- ns == NULL ? '/' : ns->sep);
- box.type = type;
- box.expire_secs = strtoul(*names, NULL, 10) * 3600 * 24;
+ /* expire type */
+ type_str = args[1] != NULL ? args[1] : "expunge";
+ if (strcmp(type_str, "expunge") == 0)
+ rule.type = EXPIRE_TYPE_EXPUNGE;
+ else if (strcmp(type_str, "altmove") == 0)
+ rule.type = EXPIRE_TYPE_ALTMOVE;
+ else {
+ i_fatal("expire: Unknown type for mailbox '%s': %s",
+ rule.pattern, type_str);
+ }
- if (namespaces->user->mail_debug) {
- i_debug("expire: pattern=%s type=%s secs=%u",
- box.pattern, type == EXPIRE_TYPE_EXPUNGE ?
- "expunge" : "altmove", box.expire_secs);
- }
-
- array_append(&env->expire_boxes, &box, 1);
+ if (namespaces->user->mail_debug) {
+ i_debug("expire: pattern=%s secs=%u type=%s",
+ rule.pattern, rule.expire_secs, type_str);
}
+ array_append(&env->rules, &rule, 1);
}
-struct expire_env *expire_env_init(struct mail_namespace *namespaces,
- const char *expunges, const char *altmoves)
+struct expire_env *expire_env_init(struct mail_namespace *namespaces)
{
+ struct mail_user *user = namespaces->user;
struct expire_env *env;
+ const char *rule_str;
+ char env_name[20];
+ unsigned int i;
pool_t pool;
pool = pool_alloconly_create("Expire pool", 512);
env = p_new(pool, struct expire_env, 1);
env->pool = pool;
+ p_array_init(&env->rules, env->pool, 16);
- expire_env_parse(env, namespaces, expunges, EXPIRE_TYPE_EXPUNGE);
- expire_env_parse(env, namespaces, altmoves, EXPIRE_TYPE_ALTMOVE);
+ rule_str = mail_user_set_plugin_getenv(user->set, "expire");
+ for (i = 2; rule_str != NULL; i++) {
+ expire_env_parse(env, namespaces, rule_str);
+
+ i_snprintf(env_name, sizeof(env_name), "expire%u", i);
+ rule_str = mail_user_set_plugin_getenv(user->set, env_name);
+ }
return env;
}
@@ -131,21 +131,19 @@ void expire_env_deinit(struct expire_env
pool_unref(&env->pool);
}
-bool expire_box_find(struct expire_env *env, const char *name,
- unsigned int *expunge_secs_r,
- unsigned int *altmove_secs_r)
+bool expire_rule_find(struct expire_env *env, const char *name,
+ unsigned int *expunge_secs_r,
+ unsigned int *altmove_secs_r)
{
- const struct expire_box *expire_boxes;
- unsigned int i, count;
+ const struct expire_rule *rule;
unsigned int secs, expunge_min = 0, altmove_min = 0;
- expire_boxes = array_get(&env->expire_boxes, &count);
- for (i = 0; i < count; i++) {
- if (imap_match(expire_boxes[i].glob, name) == IMAP_MATCH_YES) {
- secs = expire_boxes[i].expire_secs;
+ array_foreach(&env->rules, rule) {
+ if (imap_match(rule->glob, name) == IMAP_MATCH_YES) {
+ secs = rule->expire_secs;
i_assert(secs > 0);
- switch (expire_boxes[i].type) {
+ switch (rule->type) {
case EXPIRE_TYPE_EXPUNGE:
if (expunge_min == 0 || expunge_min > secs)
expunge_min = secs;
@@ -162,12 +160,12 @@ bool expire_box_find(struct expire_env *
return expunge_min > 0 || altmove_min > 0;
}
-unsigned int expire_box_find_min_secs(struct expire_env *env, const char *name,
- bool *altmove_r)
+unsigned int expire_rule_find_min_secs(struct expire_env *env, const char *name,
+ bool *altmove_r)
{
unsigned int secs1, secs2;
- (void)expire_box_find(env, name, &secs1, &secs2);
+ (void)expire_rule_find(env, name, &secs1, &secs2);
if (secs1 != 0 && (secs1 < secs2 || secs2 == 0)) {
*altmove_r = FALSE;
return secs1;
diff -r 06bddee57586 -r 46691becc45e src/plugins/expire/expire-env.h
--- a/src/plugins/expire/expire-env.h Sun Dec 13 19:46:04 2009 -0500
+++ b/src/plugins/expire/expire-env.h Sun Dec 13 19:50:58 2009 -0500
@@ -6,15 +6,14 @@ struct expire_env;
struct expire_env;
struct mail_namespace;
-struct expire_env *expire_env_init(struct mail_namespace *namespaces,
- const char *expunges, const char *altmoves);
+struct expire_env *expire_env_init(struct mail_namespace *namespaces);
void expire_env_deinit(struct expire_env **env);
-bool expire_box_find(struct expire_env *env, const char *name,
- unsigned int *expunge_secs_r,
- unsigned int *altmove_secs_r);
+bool expire_rule_find(struct expire_env *env, const char *name,
+ unsigned int *expunge_secs_r,
+ unsigned int *altmove_secs_r);
-unsigned int expire_box_find_min_secs(struct expire_env *env, const char *name,
- bool *altmove_r);
+unsigned int expire_rule_find_min_secs(struct expire_env *env, const char *name,
+ bool *altmove_r);
#endif
diff -r 06bddee57586 -r 46691becc45e src/plugins/expire/expire-plugin.c
--- a/src/plugins/expire/expire-plugin.c Sun Dec 13 19:46:04 2009 -0500
+++ b/src/plugins/expire/expire-plugin.c Sun Dec 13 19:50:58 2009 -0500
@@ -256,7 +256,7 @@ static void expire_mailbox_allocate_init
unsigned int secs;
bool altmove;
- secs = expire_box_find_min_secs(euser->env, box->vname, &altmove);
+ secs = expire_rule_find_min_secs(euser->env, box->vname, &altmove);
if (box->storage->user->mail_debug) {
if (secs == 0) {
i_debug("expire: No expiring in mailbox: %s",
@@ -293,19 +293,15 @@ static void expire_mail_namespaces_creat
{
struct mail_user *user = ns->user;
struct expire_mail_user *euser;
- const char *expunge_env, *altmove_env, *dict_uri, *service_name;
+ const char *dict_uri, *service_name;
service_name = master_service_get_name(master_service);
- expunge_env = mail_user_plugin_getenv(user, "expire");
- altmove_env = mail_user_plugin_getenv(user, "expire_altmove");
dict_uri = mail_user_plugin_getenv(user, "expire_dict");
if (strcmp(service_name, "expire-tool") == 0) {
/* expire-tool handles all of this internally */
- } else if (expunge_env == NULL && altmove_env == NULL) {
- if (user->mail_debug) {
- i_debug("expire: No expire or expire_altmove settings - "
- "plugin disabled");
- }
+ } else if (mail_user_plugin_getenv(user, "expire") == NULL) {
+ if (user->mail_debug)
+ i_debug("expire: No expire setting - plugin disabled");
} else if (dict_uri == NULL) {
i_error("expire plugin: expire_dict setting missing");
} else {
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